Showing posts with label scientist. Show all posts
Showing posts with label scientist. Show all posts

Tuesday, October 01, 2019

The Einstein Challenge: American Chemical Society Article Restated

By: Gary J. Salton, PhD, Chief: Research and Development
      Shannon C. Nelson, CEO
      Professional Communications, Inc.

Albert Einstein is said to have held that “If you can’t explain it to a six year old, you don’t understand it yourself.” The following blog tests the authors understanding of their recent American Chemical Society book chapter titled “Gender and Thought Diversity in Chemistry.” We have restated that scholarly article into a form that we believe could be understood by a child. The reader is left to judge whether we have fully met Einstein’s challenge. The paper was published in the Fall 2019 edition of Organization Development Review (Volume 51, Number 4)

THE BIG PICTURE
There is always something wrong in the world. There is a good reason. Culture moves slowly. Culture is the way we treat each other. It is slow to adjust because millions of people have to decide to do about the same things at about the same time.

Technology moves fast. Technology does not have to wait for agreement. It can be deployed as soon as it is discovered or created. If the technology affects how we relate to each other, we can get a problem. For example, it used to take all day to wash a family’s clothes. It took hours to prepare a meal and that had to be done 3 times a day.  There were no vacuum cleaners; it took hours just to sweep and dust. In this world, it made sense to divide up the work—economists call that division of labor—between the husband and wife. One person made the money. The other created a home for everybody to live in.

Then technology changed the world. Suddenly there were lights, washing machines, packaged foods, medicines, cars, airplanes, adding machines and on and on and on. The division of labor that worked well in earlier times no longer made sense. People had to figure out some new way of treating each other. 
 
It takes a lot of time to adjust a culture. Millions and millions of people have to sit around kitchen tables, desks and classrooms and talk. They have to decide what works for them. They also have to think about how what they decide will affect others—their neighbors, work mates and even other citizens. Then somehow all of these individual decisions have to be reconciled—you know, made to fit together.
 
This whole process can take lots of time.  There are millions of people involved. If all you did at school was to count to one million would take you about a month. For you a year is a long time. For culture 50 years is a blink of an eye.  This long process is what is happening in science and engineering.  The change has started but it is far from being done. You and your classmates are the ones who will make the new and better world happen.

THE PROBLEM
Girls are half (50%) of the world population. But only about 13% of engineers are women.  Neither science nor engineering depends on physical ability so differences in strength don’t matter. Boys and girls have about the same brainpower. Both genders can do the job. So why are not there more girls in engineering?

People are pretty good at inventing reasons that something is happening. Girls might say that the boys are keeping them out because they are “pigheaded clouts.”  The boys may say that the girls do not like to do engineering jobs and are not very good at it.  And both the boys and girls can link all of their “reasons” together to create stories. All of these stories, those of both boys and girls, sound like they might be true. The problem is that no one really knows for sure. And figuring out what is really happening can get even harder.

Sometimes if you believe a story you can make it come true. Once upon a time people believed that girls were not good at math. So people discouraged girls from going into it. Fewer girls went into math. That meant that there were fewer girl mathematicians. People then looked at the field of math, saw few women and said “see, girls are not good at math and that is why they are not there.”
 
What happened was that girls faced a “stacked deck” in math. A stacked deck happens when you arrange the cards in a deck so that the chance of a player winning is low. The chance is not zero. Sometimes a player will win. It just will not happen as often as it should. That is what happened in math.

There were a few brave girls who beat the odds. They put up with a lot of bullying from the boys who did not think they should be there. When those brave girls graduated they had a harder time getting a job. When they did get a job it usually was not as good as the ones the boys got. This gave the boys more evidence that “girls were not as good at math.”

What everyone believes is not necessarily true. And there was always evidence that girls were just as good as boys in math. For example, a woman named Julia Robinson solved Hilbert’s Tenth problem—one of the hardest problems in mathematics. And it was important. The future of computer programing depended on it. Julia solved it. She was later elected President of the American Academy of Arts and Sciences as a result. That is one of the highest honors a scientist can get. Girls are just as good at math as are boys.

 And there were other women doing very hard things. A woman named Grace Murray Hopper invented one of the first computer languages—COBOL.  The reason you call a glitch in a computer program a “bug” is because that is what she named it. We all owe a lot to Grace Hopper.

So you can beat a stacked deck. But it is hard. And a lot of girls who could solve hard problems never went into math because of the stories people invented. The fact that the girls were not in math hurt boys, girls, men, women, moms, dads, babies—everyone.

The girls who could have gone into math but did not could have made Artificial Intelligence better. They could have helped nanotechnology make advances faster. Space exploration might be easier. Medical imaging might get better.  Nobody wins when you are playing with a stacked cultural deck. All you are doing is keeping talent away from the problems that it could fix.

We thought that the same thing that happened in math might be happening in Engineering. Lots of people were making up lots of stories about why there were so few women in engineering. Making up stories is easy. We wanted to let the data--facts, statistics, factual input—create a story.  If we did the job right we could be pretty sure that whatever we discovered would be true.

THE KIND OF DATA WE USED
The first thing you have to figure out when you are letting data build a true story is to decide what you are going to collect data on. You have lots of options. You could try to measure emotions—you know; how people feel. Or you might look at the kinds of companies people work for. Or you could try to get data on the family situations of women. The list is endless.  And all these different ways of investigating are legitimate. The issue is whether they will produce a story that we can use to make the world a better place.

We decided to use information processing as our tool for looking at engineering. We figured that whatever was causing the boy-girl discrepancy had to involve how people understood the world that they lived in. And the only way anyone can understand the world is by processing the information that the world provides.

Information processing is pretty simple. People have invented a 3-box model for showing how it works. The model involves identifying the kind of information you look for to address the issue—your input. The kind of thing you are trying to get done—your output. And how you go about connecting your input with your output target—the process you are using.  Here is a picture of the model.



The reason that the model is important is that it sets the kinds of things you can and will do. For example, if you do not notice something you cannot take action based on it. It does not matter how you feel about it. You simply don’t have the input information needed to do anything. 
 
The model can even set how you do something. If you choose to collect detailed input you can be precise. If you gloss over the detail you will not have the information that precision usually requires. Lots of other things are also set by the kind of information you choose to search out for and accept.

What you intend to do with your input information—your output—also affects how you do things. You might choose to plan a course of action before doing anything. Or you might just choose to act based on what you think might work. If you choose to plan, it will take time and effort.  If you choose to act without a plan you will probably be faster but the result will be less certain.
 
When you got up this morning you chose the clothes you are wearing. How did you do that? When you got to school you might have chosen to go right to your seat instead of talking to someone. Why?  These are decision we make all of the time. You make thousands of these kinds of decisions every day. If we had to think about every one of them we would never get anywhere.  We get around this problem by figuring out standard ways of doing things. We reuse ways of doing things that have worked for us in the past. This is our “process” box working. It is just the pattern we use to connect our input and output.

The information processing model works for you as an individual. But it also affects how other people see you and treat you. For example, if you choose to use your input to plan other people will probably would not see a lot of action. Planning is mostly a thinking kind activity.

People watching you cannot see your thinking. They would not see much happening. It could be easy for them to think you are disinterested. The same kind of thing could happen if you choose to use your input for action. People watching you might judge you to be careless or reckless even if all that you were trying to do was to fix the issue quickly.

The reason people watch what you are doing is that it affects them. What you do can help or hinder this other persons goals. They watch what you do and make attributions on what you are likely to do in the future. Attributions are just little stories that we use to figure out what people are likely to do in the future. They might be true or might not. No one really knows. But we use them anyhow because we have to. What we do affects other people. What they do affects us. It is only smart to be able to know what to expect. Attributions do not have to be right all of the time. They just have to be right more than they are wrong most of the time.

So, we knew what kind of information we needed to try to answer the question of why there are so few girls in engineering. The next question was to figure out how we could measure things in order to get that information.

HOW WE USED “I OPT” TO MEASURE THINGS
We have developed a tool that can measure your information processing choices. It is called “I Opt”. Using it we can figure out how you are likely to approach new issues you face. We can also figure out what other people are likely to think about you as you make those choices.

We do not know exactly what you or anyone else will actually do. What we do know is just how you are likely to go about making that choice. That is enough to tell us a lot about what is going to happen in a particular situation. Engineering is a situation where people have to work together to get something done. Knowing how people are likely to work together can help us figure out what is going on in that situation.

 “I Opt” only works for grown-ups.  At your age you can choose to be anything you want to be. But sometime between now and when you are fully grown you will probably choose an information processing approach. You will probably choose an approach that works most of the time in the kind of job you choose to do. A fireman has to pay attention to different things than does a brain surgeon. There are lots of different kinds of jobs. They need lots of different approaches to do them right. There is no one right way to do things.

Our “I Opt” tool works to measure these different approaches. We had to make sure that it measured things right. We wanted to be sure that we were not using a rubber ruler. We did this through a process called validation. A lot of smart people in statistics figured out eight tests to be sure that a ruler really works. “I Opt” passed all of the tests. It is kind of like testing your knowledge of mathematics.  If you get all of the answers right the teacher can be pretty sure you know the subject.

Next we needed to figure out how we were going to apply our “I Opt” measuring tool.  It is impossible to talk to everybody. So we used what is called a sample. A sample is just a piece of the thing you are trying to measure.  It is kind of like when you go to the ice cream shop. They might give you a taste of a particular flavor. That is a sample. You use it to figure out if you want a whole ice cream cone made out of it.

We did the same kind of thing with our measurements.  But our sample was a lot bigger.  We got thousands of people to tell us how they process information. To do that we used a survey.  Our survey is just a bunch of questions. We use the answers to measure input and output and then we figure out how people connect them—the process. 
 
This way of doing things gave us a pretty big sample—kind of like getting a big scoop of ice cream to taste instead of just a little spoonful. That made us pretty certain that it would tell us what the whole thing—engineering in our case—was really like. 
 
So, we had a question—why aren’t there more girls in engineering. We had a measuring tool—“I Opt” technology. And we had a bunch of people—both men and women—who could act as a sample.  The next thing to do is to actually apply our tools in the real world of actual people.

WHAT WE FOUND OUT
What we discovered is that the question of why there are so few girls in engineering is not easy to answer. The first thing we had to do was to figure out what was involved in doing engineering. We found out that doing engineering is pretty much a thinking kind of job. Engineers spend a lot of time figuring out all the things that might happen. Then they figure out the kinds to things that they can do if those things really do happen.
 
We have a name for the kind of approach you have to use to do that kind of job. We call it “Hypothetical Analyzer.” The things that might happen are called hypothesis in the grown up world. Figuring out what to do with them is called analysis. That is how we came up with the name. In fact, that is how most names in science are created. They describe what you are talking about.

So at the end we knew what engineers did. We then had to figure out if there were any differences between men and women –boys and girls when they were your age—who work in engineering. We found that both men and women depended on thinking through things through before acting. Men and women engineers do engineering in about the same way most of the time. This main way of doing engineering cannot be the cause of why there are so few women in engineering. The same cause—scientists call this a variable—cannot explain a difference in a result.
.
We call the way people do things most of the time their primary style. But nothing works all of the time for everything. We all have the ability to use all of the different approaches to a problem—we all can plan, act decisively, be creative or follow procedures exactly. But we also tend to favor one or the other of these approaches as our second choice. We named this fallback option our secondary style—a clever name, don’t you think?

When we looked at the secondary styles in our sample we found a difference between men and women engineers. Not a big difference but one what would be noticed as men and women worked together solving engineering problems. The difference was about 10%.  In other words, men and women would disagree on the right secondary approach one time in every ten.
 
More men than women would choose an experimental “let’s give it a try” approach.  More women than men in engineering would prefer to solve the problem using a way that they already knew would probably work. The men’s way might work better but it has a greater risk of failure. The women’s way is more certain but does not have the possibility of a big improvement.

Who is right? Which way is better? It is a silly question. It’s like asking if apples are better than peaches. Both are good. Both are fruit. You can be equal and still be different. 
 
The choice of the “best” fruit to eat has no consequence beyond the eating. If you choose an apple this time you can still choose a peach the next. In the case of engineering the story is different. The small differences that occasionally happen can affect the future. These disagreements can cause people to make attributions. You remember—attributions are just little stories about why something happens.
 
The men engineers want to try new things—not all of the men, just some of them. The women engineers want to use what they know already work—not all of them, just some. The men who want to try new things “attribute” the choice of the women who disagree with them as “because” they are less creative. The women are rejecting the creative option because they believe they have a better one. But the fact that it is not true does not matter to the attribution. The ten percent of the women involved really did reject the creative option. This gives the men involved “evidence” that the attribution is true.

Just as happened in math, if you believe a story you can make it come true. There are about 87 men for every 13 women in engineering. The few men who have been affected by the disagreement have a lot of other men to talk to about women’s creativity. If only a few of these other men believe the story those men can talk to still other men. It is kind of like a relay race. Every time the story is passed more people come to believe it. Sooner or later “everyone” comes to accept the story. The attribution has been made to “come true.”

The attribution has an effect. Women trying to enter engineering are treated as if they were inferior—less able to do the job. A tone of condescension—a kind of snobbery—is adopted by the men. Women are tolerated but not welcomed. Women looking at this judge the condition as not good for them. They start looking elsewhere for jobs. Fewer women go into engineering as a career. The men look at the situation as “proving” that women are not as good as men in engineering. The same thing as happened in math could be happening today in engineering.

Engineering ended up at the bottom of the pile in its share of women. Almost every other profession has more women than does engineering. Those other jobs can be just as tough as engineering. It is not the engineering job keeping women out.  It has something to do with the way women are being treated within engineering. Our study suggests that that “something” is the false attributions—those little stories—that men engineers tell each other.

TESTING OUR CONCLUSIONS
Our initial study made some sense. However, we also knew that sometimes things that seem to make sense turn out to be wrong. So we decided to test our thinking by comparing chemical engineering to chemical science. Choosing to compare chemical engineering to chemical science cancels out a lot of “reasons” used to support any negative attributions being made in chemical engineering.

Both chemical science and engineering use the same kind of knowledge. They both require about the same kind of education. They both work with the same kinds of tools. The only difference is that engineers tend to produce “things” while scientists produce knowledge—the how and why things work as they do.

But there is another big difference. Chemical science has a lot more women. There are about 34% of women in the chemical science workforce.  Chemical engineering has only 17% women—more than for engineering as a whole but still very low. Engineering is still at the bottom of the pile.  We compared the women in both science and engineering and found that they were identical in the way they processed information. Whatever was causing the difference in participation we knew that it was not in the kind of women who were going into the two fields.

Then we compared the men. The men in both chemical engineering and chemical science had the same primary style. They both used the thinking Hypothetical Analyzer approach.  But when their primary thinking approach did not work a difference appeared. The men scientists tended to rely more on an experimental “let’s give this a try” as their secondary approach. The men engineers tended to rely more on trusted methods that worked in the past. And this can make a big difference in the kind of attributions people make.

The greater reliance on the experimental approach makes it easier for men scientists to accept differences in opinion on what should be done. For the chemical scientist the women’s greater use of trusted methods is just another option. Not right or wrong, just different. There is no need for the men to make attributions to help defend their position. A stream of different ideas and options are just the ordinary way things get done science.

The acceptance of different approaches as being equally valuable means that the atmosphere in science is more favorable to women. As a result twice as many women choose chemical science rather than chemical engineering. This finding tends to confirm the major part of our study of engineering. It is not engineering that is driving women away. It is probably the false narrative—the untrue story—that is doing the job.

CONCLUSION
Does our study “prove” women are staying out of engineering because of false attributions? No but we can be pretty sure that at least some women are not going into engineering because of the attitudes of the men in the field. Those attitudes are at least in part due to the attributions that have been made in the past about women’s engineering abilities.

Our study also tells what is likely to happen in the future. As more and more young women enter engineering the attribution stories the older men are telling each other will start falling apart. Just as happened with Julia Robinson in math, it is hard to ignore talent when it has been given a chance to be displayed. The more women that enter engineering, the more women will get a chance to show what they can do.

What we old guys can do is to try to make it as easy as we can for young women to get into engineering. This study is part of that effort. Our comparison of chemical science and engineering has shown that women can be as successful in engineering as in any other field. We have also shown how little differences can be used to build an attribution that can then be made to “come true” simply by being believed.  That attribution will fall apart as more and more women enter engineering. They can do the job just as well as men. That talent will show. As it does the attribution stories will crumble—fast.

The story told by this study is a good one. The problems found were not structural. They are an artifact built on a weak foundation. The ball is already rolling to fix the issue of low participation of women in engineering. Women, men, boys, girls—everybody—are  going to be better off in the future as this issue moves from a current problem to a footnote of history.

Thursday, January 29, 2015

Women in Engineering

By: Gary J. Salton, Ph.D.
Chief: Research and Development
Professional Communications, Inc.



ABSTRACT 
An analysis of National Science Foundation data shows that the low participation of women in engineering is the result of systematic bias that exists across all areas of engineering. The cause of this phenomenon is investigated using a sample of 2,855 practicing non-management professional engineers. These were contrasted with 619 professional non-management scientists.

The analysis of the sample data traces the lack of female participation to information processing strategies used by the male participants in the two fields (i.e., engineering and science). These strategies are in turn dictated by the structural requirements of the two areas.

The scientific structure allows female’s to effectively use their preferred information processing strategies. This makes science a more attractive career destination for women.  The methods used to address the structural challenges of engineering tend to limit the female’s potential contribution. This makes engineering a less attractive area. The result is a participation rate half of that realized in the exact sciences.

The engineering impediment is not inherent. It is a social construction. Alternative methods that maintain the integrity of engineering while admitting the contributions of the entire range of information processing approaches—including those favored by current female participants—are possible.

Click for Video
A companion video leverages the ability of animation and visual descriptors to augment the explanations and analysis offered here. You can access this YouTube video from our website at www.iopt.com or by clicking the icon on the right to go directly to the YouTube video.





THE ISSUE: GENDER BIAS
Graphic 1 shows that engineering has consistently ranked at the lowest level of female participation in the STEM occupations. 

Graphic 1
PERCENT OF FEMALES IN STEM OCCUPATIONS

The exacting demands of engineering are often cited as the major reason for the low female involvement. This is tested by comparing the female participation rate in engineering to that of the exact sciences. Table1 shows the result of that comparison (see footnote #1 for citation)

Table 1
PERCENT OF MALES AND FEMALES IN ENGINEERING AND EXACT SCIENCES


The red figures in Table 1 show that the exact sciences have twice the level of female participation as does engineering. The fields are equivalent in complexity and importance. The level of rigor demanded is comparable. The comparison demonstrates that the shortfall cannot due to intellectual demands or female biochemistry.  Something else is at work.


Table 2 sorts the National Science Foundation list of 154 STEM occupations by level of female participation. The thumbnail labeled “engineers” shows female engineers clustered in the lowest levels of participation in STEM occupations. The thumbnail labeled “scientists” shows female exact scientists broadly distributed across the range.  The clustering confirms that whatever is causing the shortfall is systematic and applies to all areas of engineering (see footnote #2 for citation).
 
Table 2
FEMALE PARTICIPATION IN SCIENCE AND ENGINEERING
National Science Foundation List, 2010
Table 3 lists some of those most cited “reasons” for low participation. To these can be added personal qualities such as assertions that engineers have low self-esteem, insecurity,  poor communication skills and other such negative personal attributes (See footnote #3 for source citation).

Table 3
"REASONS" FOR LOW FEMALE PARTICIPATION IN ENGINEERING

All of the above “reasons” are true in individual instances. But none appear sufficient to account for the systematic bias evident in the Table 2 clustering. And the shortfall of females has consequences.  The things that could have been created or improved with female participation have no gender (e.g., Grace Hopper-inventor of COBOL; Stephanie Kwolek-Kevlar; Gail Boydston-Insulin production; Barbara McClintock-Nobel Laurite in Cytogentics, Marie Curie-dual Nobel Laurite in radioactivity; etc.--see footnote #4 for source and added citations). Everyone—male and female—loses . 

There is a financial as well as societal loss.  Females are over half of the population and can account for even more of a firm’s customer base.  A woman’s perspective in design, development and production would lead to refinements that improve the appeal of product offerings. The relative absence of women has a bottom-line cost.

THE ANALYTICAL MODEL 
Whatever that cause of the shortfall we know with certainty that the basic information processing model (input-process-output) must be involved.  “I Opt” Technology measures information processing.  Unique combinations of input and output elections produce characteristic behaviors called “styles”.  Table 4 provides a thumbnail outline of these styles (see footnote #5 for reference).

Table 4
SUMMARY OF "I OPT" STYLES

The “I Opt” paradigm can be trusted.  It has been validated along all eight validity dimensions. It has also been subject to extensive “Stress Tests” (see footnote #6 for validity detail). The tool offers a reliable lens with which to quantitatively assess the engineering culture.

Any ratio scale can be restated as ordinal (i.e. rank order) categories. These measure the frequency with which a behavior will be seen. Favoring a particular approach even by a small amount will cause it to be the first deployed in addressing an unfamiliar issue. Observers note this frequency and incorporate it into the mental image of a person or group

Styles are short-term responses to particular situations. However, no style is applicable to everything. When a favored style does not apply people shift to the next most favored rank ordered style.  The rank order of styles is stable. Thus sequences of style use will tend to repeat. These repeated sequences are seen as long-term behavioral tendencies. These regularities are called Strategic Patterns and are listed in Table 5. They can temper or magnify shorter-term style based judgments (see footnote #5 for added detail).

Table 5
"I OPT"STRATEGIC PATTERNS
Long-Term Behavioral Sequences

 

The ability to measure the basic information processing model gives us a tool.  The availability of three distinct measures allows the use of the tool in assessing the engineering environment


SAMPLES USED
The base sample totaled 2,855 working professional engineers who have no supervisory responsibilities. Of these 2,335 were male and 520 female (18.2%). The sampled engineers were drawn from 210 unique organizations. These included non-profits, government bodies and for-profit firms. Subsidiaries were consolidated into the parent since they are likely to be governed by the same policies, procedures and programs.  A majority of the engineers are based in the United States but there is significant international representation from 19 other countries (see footnote #7 for country listing) . 

A sample of 619 working, non-supervisory scientists was used as a tool of comparison and contrast. This included 423 males and 187 females (30.2%) drawn from 76 unique organizations (see footnote #8 for additional detail).


STEM WOMEN
A reasonable question is whether females who choose engineering process information differently than do females who choose science. A divergence could be a basis for the difference in participation rates.

Graphic 2
STYLE STRENGTH
FEMALE ENGINEERS AND FEMALE SCIENTIST


Graphic 2 shows that women engineers are 9.5% more inclined to use the disciplined action of the Logical Processor style than are female scientists.  This difference is statistically significant at the marginal 5% level (p<.05). This condition is magnified when the focus changes to style frequency as is shown in Graphic 3.

Graphic 3
STYLE FREQUENCY
FEMALE ENGINEERS AND FEMALE SCIENTIST

Frequency is determined by the rank order of the styles.  In this case over 20% more of the female engineers use the more stringent, action oriented LP style as their primary (i.e., first choice) way of addressing undefined issues (p<.05--see footnote #9 for significance detail).
Short-term responses are not the whole story.  People work together for extended periods. They witness behavior over multiple situations.  “I Opt” measures this long-term response sequences with its Strategic Pattern variable (see footnote #10 for elaboration on pattern measurement).

Graphic 4
PATTERN FREQUENCY
FEMALE ENGINEERS AND FEMALE SCIENTIST


A glance at Graphic 4 is enough to suggest the gender commonality in science and engineering. Calculations confirm that is no difference at any level of statistical significance.

The foregoing analysis shows that female engineers and scientists are drawn from the same talent pool.  There is a discernible difference in their initial responses (i.e., style). But that position is not held with any undue tenacity (i.e., style strength). Long run patterns cancel out these modest style effects. The differences between female engineers and scientists are real but without consequence.

STEM MEN 
Women in engineering and science are roughly similar in strategic posture.  A constant cannot be used to explain a difference. This suggests that the cause of low engineering participation might be found among the males.

Graphic 5
STYLE STRENGTH
MALE ENGINEERS AND MALE SCIENTIST


Graphic 6
STYLE FREQUENCY
MALE ENGINEERS AND MALE SCIENTIST

Graphic 5 shows that male engineers are 10.6% more committed to the analytical HA style while male scientists favor the idea generating RI style by 13.1%. The frequency of display shown in Graphic 6 magnifies this difference. Both strength and frequency differences are highly significant (p<;.001).  

Graphic 7
PATTERN FREQUENCY
MALE ENGINEERS AND MALE SCIENTIST

The differences persist in the male’s long-run patterns. Graphic 7 shows that male engineers put 11.2% more reliance (p<.001) on the Conservator pattern (detailed analysis coupled with precise execution and a reliance on proven methods) than do males scientists. This pattern puts high value on certainty and sees failure as a condition to be avoided. 

Scientists register a 55.2% difference (p<.001) in the Changer pattern (new ideas quickly but tentatively implemented). The Changer pattern actively uses error as a guidance mechanism. Failure is accepted as a way of discarding less than fruitful approaches. For the scientist failure is a tool.

This brief analysis is enough to demonstrate that male engineers and scientists use different strategies.  They both draw on the same tools (i.e., math, scientific method, explicit standards, etc.).  But they employ them differently.  This difference is sufficient to create a cultural environment which can effect female participation.

The engineer’s favored strategies (HA style and Perfector pattern) rely on logical cogency, accuracy and comprehensive understanding.  These factors can be tested with rational inquiry. Rational challenges are a way of minimizing the risk of failure. The need to use convincing rationality makes divergent perspectives more expensive. For example, there is little common ground between options based on expediency and those based on optimality. The need to consider efficiency and effectiveness compounds the problem. The net result is that small divergences can carry high cost. Negative stereotypes become a low cost way of dismissing variant perspectives.

Scientists also rely on the analytical HA style as a short-run posture but with less intensity. They are likely to be more willing to entertain other options.  And their strong secondary idea-oriented RI accepts incomplete specification as the natural condition of new ideas. Their experiment-oriented Changer pattern relaxes the need for failure avoidance.  The net result of the scientist’s orientation is an ability to use a greater variety of information postures. 

Science and engineering use the same tools in different social structures.  The ability to utilize female skill sets depend on how receptive these structures are to the female’s information processing orientation. To find that out we need to compare the males and females in each discipline.


GENDER MIX
Graphic 8 compares the style strength of male and female populations in both engineering and science. 


Graphic 8
STYLE STRENGTH
FEMALE vs. MALE ENGINEERS AND SCIENTIST



The magnitude of difference in the two groups can be gauged by summing the absolute difference (i.e., disregarding the direction of difference) of each style in the profile. The engineers register a cumulative 24.0% strength difference while the scientists register 27.8%. The difference is small. The important distinction is in where that difference is happening.
Female scientists are more committed to the analytical HA (8.6%: p<.05) while males favor the idea generating RI styles (14.1%: P<.01).  These are complementary styles.  Both appreciate the value of new alternatives. Interactions are likely to be seen as mutually supportive—males proposing more ideas and females refining them through analysis.
Engineering is a different story. The differences are in the same order of magnitude (10.2% in LP and 11.6% in RI styles both at p<.001 level). But the LP and RI are contradictory positions. The LP’s preference for proven, well-understood methods forecloses the RI’s favored preference for new, untested ideas. Male-female engineer interactions are thus less likely to be mutually supportive.

 Graphic 9 
STYLE FREQUENCY
FEMALE vs. MALE ENGINEERS AND SCIENTIST



Graphic 9 shows that the frequency of style elections have the same complementary (science) and contradictory (engineering) relationship as was seen in style strengths. Any judgments based on styles are reinforced. 

 Graphic 10
PATTERN FREQUENCY
FEMALE vs. MALE ENGINEERS AND SCIENTIST


Graphic 10 shows that females in science tend to be rely more heavily on the Conservator pattern (proven methods systematically applied) while male scientists tend to put more stress on the Changer pattern (new ideas experimentally applied). This introduces a note of gender based tension in science (both differences are statistically significant at  p<.05). However the two remaining pattern dimensions are aligned thus confining the scope of any tensions. 
Engineering gender distinctions are much more pronounced and wide-spread.  Graphic 10 shows that female engineers differ from their male counterparts on all four pattern dimensions (all are statistically significant at the p<.05 or better). This broadly reinforces any negativity generated by the short-term style postures. Engineering offers much more fertile ground for negative stereotypes to take hold.

Females in both science and engineering are differ significantly from males. However, females in the sciences differ in a more complementary manner. Females in engineering are likely to have a more contentious relationship with their male counterparts. Stereotypes are more easily generated in more difficult environments.
The difficult character of female participation in engineering effectively restricts their ability to contribute. The loss of value is not recognized because the male approach works “well enough.” It is rather like evolution. The creature produced is not optimal but just sufficient relative to the environment within which they exist.

Females comprise over half of the population, technology has eliminated many physical and biological constraints (e.g., strength, childbearing, medical, etc.) and women have demonstrated intellectual capacity equal to men.  Clearly, there is an advantage to be gained from using these assets in the engineering profession. Realizing this advantage will require that actions be taken.



STRUCTURAL REMEDIES 
The current condition of females in engineering is governed by social factors (see footnote #11 for elaboration). Social causes reside in the relationships among group participants. The typical character of those relationships is directed by the conditions of survival.  For engineering the dominant survival condition is risk minimization.

The current method of controlling risk is adversarial. Engineers test each others positions using intellectual tools –discussion, debate, disputation, etc.  For this strategy to work positions must conform to a common logical framework.  For engineers that framework is dictated by the structured logic of the Hypothetical Analyzer style. Deviations from that style (e.g., appeals to authority, expedient options, incomplete ideas, etc.) are summarily dismissed or depreciated.

This analysis demonstrated that females currently in engineering favor strategies significantly different from those of the males.  This means that divergent behaviors will tend to repeat. Generalizing this commonality into stereotypic expectations is a predictable outcome. There is no single “silver bullet” solution. It is likely that a mix of initiatives will be required.  These might include:



Encouragement: Maintaining the current efforts to encourage females in STEM education is essential. The more qualified females, the greater the numbers likely to elect engineering as a career. An increasing number of females will re balance the dominant majority. At some point viability of any stereotypes will become untenable. 


Profile Mix: Efforts to attract women with greater RI (idea generating) capacities also merit pursuit.  Success would better align the female profile with those of the male. In addition, the RI style is a key to both formal and informal leadership roles (See footnote #12 for reference).  More female leaders could help to provide female role models while also serving to dismantle negative stereotypes.

Attracting “creative” females will take more than marketing appeals.  People with higher RI capacities are attracted by the opportunity to exercise this capacity. They are looking for the chance to make major contributions.  Highlighting the opportunities available in the various branches of engineering could help capture the interest of this group.


Compensation Structure: Females are intellectually and biochemically as equipped as males to fulfill the demands of professional engineering.  But there are differences.  Societal roles can cause women to value various components of the compensation structure differently than do men. Engineering can make itself more appealing by designing compensation to better accommodate females.

One method of doing this is to allow the employee—male and female—to allocate total rewards between base salary, incentives and fringe up to a market based total compensation level (See footnote #13 for illustrative listing). This strategy disadvantages no one while positively leveraging any role based value differences.


Physical Environment: The popular open office concept creates an opportunity for inappropriate attributions, casual offensive banter and other gender hostile behaviors. Highly interactive environments can easily breed hostility and dysfunction.  Providing offices or partitioned areas would automatically minimize the occasion for hostile occurrences. In addition, the improved environment is likely to be welcomed by all involved—male and female.


Knowledge: Intellectual tools are as much a part of structure as is the physical environment. An earlier study showed that the Engineering Personality (See footnote #14) arose from predictable behaviors governed by the structure of the work. The predictability generated by the information processing profiles of current female engineers is at least partially responsible for negative female stereotypes. But there is a difference.  

The predictability of the Engineering Personality is governed by the laws of nature inherent in the materials and methods being used. The predictability of social interactions is governed by the interpretation of the meaning and value of the social content. Change the meaning and the social outcome changes. 

“I Opt” is a tool designed from the onset to affect social situations. It has used for over 20 years by some of the largest firms on a worldwide basis to positively affect teams and guide leadership behavior  (See footnote #15).  Since it is based on engineering concepts and is grounded in quantitative measurement it is readily accepted by professional engineers.  The basic “learning” provided by “I Opt” involves how to use the existing profiles of group members to best further the common interest.  No one has to change and everyone ends up better off.  “I Opt” is a tool that merits consideration in both corporate and university settings.

CONCLUSION
The foregoing ideas are illustrative rather than exhaustive. They involve changing the structural environment and/or equipping people with skills necessary to favorably navigate their social environment. However, in final analysis the issues involving gender based impediments will be resolved when female participation reaches a tipping point. Even then issues will remain.  But they will be local rather than systemic. Given the potential gains for all involved, the game is well-worth the candle.




FOOTNOTES AND BIBLIOGRAPHY
(1) Scientific areas which had complexity and precision demands similar to engineering were extracted from the National Science Foundation, National Center for Science and Engineering Statistics, Scientists and Engineers Statistical Data System (SESTAT) (2010),

The table used was Appendix Table 3-13, Employed scientists and engineers, by sex and occupation: 2010.  It was retrieved September 27, 2014 from http://www.nsf.gov/statistics/seind14/index.cfm/chapter-3/c3i.htm.

The  National Science Foundation lists areas such as Sociology, History and Accounting among the sciences.  For purposes of this research only those professional areas which demand rigor comparable to engineering were extracted as representing the exact sciences.

 



(2) The thumbnails were imaged from a reformatted Microsoft Excel listing published by the National Science Foundation, National Center for Science and Engineering Statistics, Scientists and Engineers Statistical Data System (SESTAT) (2010), http://sestat.nsf.gov . The file is most easily retrieved at http://www.nsf.gov/statistics/seind14/index.cfm/chapter-3/c3s5.htm. The textual narrative can then be searched for the link labeled (appendix table 3-13)” to obtain the excel worksheet. 

(3) Moore, Susanne (2012), Dealing with the ‘Boys Club’ .A blog entry self-cited as “one of the most read whitepapers on my previous company website and still resonates today.” Retrieved October 10, 2014: http://susannemoore.wordpress.com/2012/05/13/dealing-with-the-boys-club/ 

(4) Washington State University (2004), Famous Women Engineers, Retrieved September 29, 2014 www.che.wsu.edu/~millerrc/Famous%20Women%20Engineers.doc  

(5) Salton, Gary (2008). "I Opt" Strategic Styles and Patterns. https://www.youtube.com watch?v=KVOyznCCWB8. This video provides an orientational overview. A complete explanation of the theory and application of the technology is available in a ~17 hour online/telephone counseling certification program conducted on demand by Shannon Nelson (Shannon@iopt.com) 

Strategic Patterns are predictable sequences of style elections.  Table 5 shows the common combinations.  Two additional combinations labeled “Split Styles” are omitted for purposes of clarity. These are relatively infrequently encountered in practice and are covered extensively in the Certification Program. 

As noted in the text, strategic patterns are measurable in both strength and frequency. Pattern frequency is relatively easy for an observer to discern over a series of transactions. Pattern strength is more difficult to recognize and thus has a lesser effect on an observer’s evaluations. For purpose of this study, the pattern strength effect has been omitted. 

(6) “I Opt” Validity: The basic validity study was published in book form by HRD press in 2001. The book can be purchased from Professional Communications or read free of charge in pdf format on its website at: http://www.oeinstitute.org/articles/validity-study.html. The academic citation for the book is: 

Soltysik, Robert (2000), Validation ofOrganizational Engineering: Instrumentation and Methodology, Amherst: HRD Press. 

Additional elements of validity verification can be seen embedded in an extensive number of formal studies published in both textual formats at: http://garysalton.blogspot.com and http://garysalton2.blogspot.com. Many of the studies are also available in video format at: http://www.iopt.com/coffee-break-videos.html.

The Strategic Style “Stress Test” focused on short-term decision-making can be found in textual format at http://garysalton.blogspot.com/2011/03/i-opt-style-reliability-stress-test.html or in video at https://www.youtube.com/watch?v=Vs6eoIsqVkc/ 

The Strategic Pattern “Stress Test” focused on long-term decision-making can be found in textual format at http://garysalton.blogspot.com/2011/03/i-opt-pattern-reliability-stress-test.html or in video at https://www.youtube.com/watch?v=0SLg28BhNHU. 

(7) The countries included in the engineering sample are: 




(8) Scientists were drawn from 76 unique for-profit, government, military, universities and non-profit organizations. Job titles as assigned by the firms, reported by participants or cited in published sources were used for classifying a person as “scientist.” 

(9) Significance tests for style strength (a ratio denominated variable) were determined using the Microsoft Excel t-Test: Two-Sample Assuming Unequal Variances statistic. Frequency is measured using ordinal data. Rank ordered data are best tested using a non-parametric statistic. In the case of this study ordinal data were tested using Virginia Commonwealth University’s online Mann-Whitney U test at http://elegans.som.vcu.edu/~leon/stats/utest.cgi. 

(10) Strategic Patterns can be measured in terms of strength (i.e., ratio) as well as frequency (i.e., rank order). For purposes of this study pattern strength is only marginally relevant. In the interests of clarity and brevity it is not addressed. 

(11) The greater participation rate of female scientists (vs. engineers) suggests that any bias is not inherent in the male gender. The commonality of females in both fields eliminates biology and chemistry as causes. The rough equivalence of the intellectual tools used in both fields allow us to any dismiss cerebral limits as a cause. The fact that the samples were drawn from the same population means that general culture cannot be the reason. Any psychologically based cause would require the proponent to identify some specific quality that differentially attracts “pig headed, insensitive, workaholic, etc.” men to engineering and not science. Thus biology, chemistry, culture and psychology can be dismissed as probable causes. 

(12) Salton, Gary (2012). Organizational Rank and Strategic Styles. This study used a sample of 10,617 individuals from 1,559 different organizations to show a systematic relationship between the RI strategic style and hierarchical rank. It also isolated a single reason why this relationship exists and why it will continue to persist into the future. The research blog can be read at http://garysalton.blogspot.com/2012/10/organizational-rank-and-strategic-styles_22.html. 

A companion YouTube video that both abbreviates and expands on this research blog can be viewed at: https://www.youtube.com/watch?v=sqeGLvjU2Oc&feature=youtu.be. 

Additional Evidence-Based Research Blogs showing systematic relationships between strategic style and organizational rank include: 

Salton, Gary (November 2010) Sales Management and Performance.http://garysalton.blogspot.com/2010/11/sales-management-and-performance.html 

Salton, Gary (October 2010) City Management
http://garysalton.blogspot.com/2010/10/city-versus-corporate-executive.html 


Salton, Gary (September 2009). The Nursing Staircase and Managerial Gap
http://garysalton.blogspot.com/2009/09/nursing-staircase-and-managerial-gap.html 


Salton, Gary (September 2008). Hierarchy Influence on Team Leadership
http://garysalton.blogspot.com/2008/09/hierarchy-influence-on-team-leadership.html 


Salton, Gary (August 2008). Engineering Leadership.
http://garysalton.blogspot.com/2008/08/engineering-leadership.html 


Salton, Gary (June 2008). The Pastor as a Leader.
http://garysalton.blogspot.com/2008/06/pastor-as-leader.html 


Salton, Gary (May 2008). Fitting the Leader to the Matrix
http://garysalton.blogspot.com/2008_05_01_archive.html 


Salton, Gary (October 2007). Leadership, Diversity and the Goldilocks Zone
http://garysalton.blogspot.com/2008_01_01_archive.html 


Salton, Gary (October 2007). How Styles Affect Promotion Potential
http://garysalton.blogspot.com/2007_10_01_archive.html 


Salton, Gary (November 2006). Gender in the Executive Suite
http://garysalton.blogspot.com/2006_11_01_archive.html 


Salton, Gary (October 2006). CEO Insights
http://garysalton.blogspot.com/2006_10_01_archive.html
 


(13) Below is an illustrative listing of some of the items which could be priced and incorporated into a person’s total compensation. Central to this idea is that tradeoffs involve all forms of compensation including the base wage. 

BASE SALARY                                                $$$$$$$$$ 
Childcare                                                         $$$
Community Involvement Support                         $
Defined Benefit Retirement Plan                         $$$$
Defined Contribution Retirement Plan                  $$
Dental Care                                                      $$
Dependent Care Reimbursement Account           $$
Employee Assistance Programs                         $
Financial Planning                                             $
Flexible Spending Accounts                               $$
Flexible Start/Quit Times                                   $$
Flexible Workplace                                           $$
Health / Medical Care                                        $$$$
Health Savings Account                                     $
Healthcare Reimbursement Account                   $$
Holiday Pay                                                      $
Life Insurance                                                   $
Long Term Care Insurance                                  $
Long Term Disability                                           $$
Non-Production Bonus Pay                                 $$
Onsite Daycare                                                  $$
Paid Family Leave                                              $
Paid Funeral Leave                                             $
Paid Jury Duty                                                   $
Paid Military Leave                                              $
Paid Personal Leave                                            $
Paid Sick Leave                                                  $
Payroll Deduction IRA                                         $
Prescription Drugs                                               $
Retiree Health Benefits                                        $
Retirement Annuities                                           $$
Short Term Disability                                           $
Stock Options (Performance)                                $
Subsidized Commuting                                        $
Tele-Work / Telecommuting                                  $
Unpaid Family Leave                                          $$
Vacation Pay                                                     $$
Wellness Programs                                            $ 
TOTAL COMPENSATION                                    $$$$$$$$$ 

(14) Salton, Gary (2014). The Engineering Personality. This research can be viewed in textual format at http://garysalton.blogspot.com/2014/04/the-engineering-personality.html 

It is also available in video format on YouTube at:
https://www.youtube.com/watch?v=jM1yf_7RIfY&feature=youtu.be
 

(15) “I Opt” technology has been used by universities and corporations in both classroom and workplace settings. In classroom settings the technology is typically used educational tool to provide a general framework for understanding human interaction. A variety of reports addressing issues such as self-discovery, learning, career and sales are used to support these activities. 

In workplace settings “I Opt technology is used to improve performance of existing groups and teams. The tools typically used in this context include: 

The “I Opt” TeamAnalysis™ report shows a mechanism for analyzing a team using quantitatively based methods especially appealing to the exacting standards of engineers. It can be viewed as a video at: https://www.youtube.com/watch?v=tTBlAygPN3g 

The “I Opt” LeaderAnalysis™ report views a group from the perspective of the leader in a way that considers the opportunities and exposures inherent in the specific group of people being led. This video offers extensive explanations of analytical technique as well as various supporting graphics and tables that are appealing to engineers. The video can be viewed at: https://www.youtube.com/watch?v=h1MAbo31e8M&feature=youtu.be

The “I Opt” Emotional Impact Management™ report focuses on controlling the emotions that a person causes through their interactions. Positive and negative emotions directly affect the other person’s likely performance on matters of common interest. This video can be viewed at: https://www.youtube.com/watch?v=HauMxXivyyM https://www.youtube.com/watch?v=HauMxXivyyM