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Okay, sheesh.
Here's two obvious issues with time series data. Much of it (though not all) has to do with "stationarity." Lets say you have data trending down for a period of years. Over ten years, you have an average of X1. Then you implement some change, and the data beginss trending upward. over ten years, you have average of X2. If you ignore teh nonstationarity of the data, you would say "hey, there's been no change, because X1=X2." But it gets worse. Let's say you have 20 years of data- and let's say they are de-trended. Let's say you implement "program X" on 1 Jan 19xx. You begin implementation, and the progrm is finally "up and running" ten years later. Depending on what date you *choose* for the breakpoint, you can show (most likely) no change at all in key variables. Specifically, if we implemented "gender inytegration" in 1980, but used only same-sex crews until 1985, by choosing 1980 as the breakpoint you would totally overlook any changes in trend occuring after teh true event, whoich would have occurred sometime *after* 1985. Anyhow, these are only two of themost common ways USAF staffers- many of them unwittingly- seriously misrepresent many issues. My favorite is when AFMC uses "Trend Adjusted" statistics to show customer support is improving when it's actually getting worse. A classic! Steve Swartz "BUFDRVR" wrote in message ... Also, anyone who has taken a good series of stats classes ansd a research methodologies class would still be *very* skeptical of this type of advocacy briefing. I fail to see why this data is so "skewed" in your view. Divorce rates among missile crews was X before gender integration and X after, seems clear cut to me that gender integration did not effect divorce rates among married missileers. That's why I find it necessary to continue to ask for these "facts," and am not satisfied with your "impressions" of the "briefing." No impression was required, it was statistical data. The claim that people under these circumstances would not fall prey to well-documented human nature is a rather big claim, and needs at least some proof. OK, I'll be your proof. Over 150 alerts over a three year period, at least a dozen with a woman who was not my wife and I kept my hands (and other appendages) to myself for the entire 24-hour period. I was good friends with at least a dozen other married guys, none of who even hinted they had comitted adultery with a female missileer. Campbell and Stanley (as well as others) give a good description fo historical confounds in time series data. Life in the hole in 1985 was somewhat different from life in the hole in 1995. Really? How so? I'm willing to bet life in the hole was identical from 1962 to the present day. It was(and still is) a very scripted and monotonous 24-hour period and with a few minor exceptions unchanged over time or by the actions of other nations. Also, your definition of "fully gender integrated" is somewhat misleading. If you look at the percentage of crew population that were serving in mixed-gender crews from 1985-1995 ytou do not find a magic point in time where the ration poofed from "None" to "Full" overnight. Only because your definition of gender integration is an equal population of female crewmembers. Using this definition, we are not now, nor will the missile community ever be, gender integrated. Something tells me the "facts" shown by the 0-6s during the "training briefings" were not that sophisticated. It's pretty easy to demonstrate falshoods using inappropriate analysis. Inappropriate analysis? Its simple analysis. Divorce rates before and after gender integration and UCMJ prosecution rates for adultery before and after integration. How can that data be misleading? Claiming that percentage of crewmembers serving in mixed gender crews went from 0 to 50% "overnight" is an absolute howler. Who in God's name said that? You're the one using that criteria as the basis for gender integration, not me. My definition of gender integration was the lifting of the restriction prohibiting woman from serving on Minuteman crews. If you use 50% as the magic number, like I said above, we'll never have a gender integrated missile career. By my best guess, based on the makeup of the 91st Missile Wing circa 1993, approximately 8-10% of the crewmembers were female. or are we choosing to define "full gender integration" at some other, much lower, level? There can be no "level" associated with it. If you use some random level, I can argue the USAF as a whole is not gender integrated, but if you look around you won't see any WASPs. Or are you just selectively misrepresenting what you choose to define as "full gender integration (letting one woman on one crew)? You're the one trying to somehow associate a percentage with full gender integration (and a ridiculous level I might add, 50% are you serious?), I'm not misrepresenting anything, I'm just supplying you with facts about a life I lived, everyday, for 3+ years. You seem to be someone who can't handle facts counter your personal beliefs. YGBSM! Read what you wrote- do you honestly believe that what the Air Force has done is "study" in any objective sense of the word of this issue?! Yes. How long have you been in the war? You can't be that naive. No way. You're a "black helicopter" guy aren't you? BUFDRVR "Stay on the bomb run boys, I'm gonna get those bomb doors open if it harelips everyone on Bear Creek" |
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