Day: December 15, 2011

In one of the better studies of the effects of lesbians as parents of sons and daughters, researchers reported that 17-year old boys raised by lesbians were no more likely to be gay than those raised in straight homes. Gartrell, Bos and Goldberg found that 5.6% of boys raised in lesbian households reported sex with other boys whereas 6.6% of boys from a representative national survey reported ever engaging in sex with other boys. The difference was not large enough to be considered a statistically significant finding.

Reparative theorists claim that boys who are raised without a strong, salient father often become homosexual. In this study, the boys of lesbian parents had not been raised with any father figure and yet they were no more likely to report a gay identification than boys surveyed in a national sample with predominantly straight parents. If the absence of strong male role model generates same-sex attraction, the effect should show up in this sample.

I need to add that the group of lesbian parents represent a convenience sample and may not be representative of all lesbian parenting. Even so, the fact that boys raised in these homes displayed no behavioral indication of the effect predicted by reparative therapists is worth noting.

I assume these researchers will continue to follow these families and the results may shift more in line with reparative expectations. However, at present, this study is a challenge to the classic reparative theory.

Gartell, N. K., Bos, H. M. W., & Goldberg, N. G. (2011). Adolescents of the U.S. national longitudinal lesbian family study: Sexual orientation, sexual behavior, and sexual risk exposure. Archives of Sexual Behavior, 40, 1199-1209.

For more on this study, see this post. I should also make clear that this post is not intended to be a comprehensive review of this study. I am here highlighting one aspect of it. There are many findings of interest, including the results with girls which indicates  that girls are more likely to engage in same-sex sexual behavior.

Last week, I commented on what I see as an evangelical blackout of sexual orientation research by Christian media and organizations. While I stand by that viewpoint, the situation is actually worse than a blackout. The blackout is selective; some new research is reported. However, the studies reported and the way they are reported seem designed to create a slanted picture.

A case in point. Currently, on the NARTH (National Association for the Research and Therapy of Homosexuality) website, scientific advisory board member, Chris Rosik, reviews a new report from Gartrell, Bos and Goldeberg about lesbian parenting recently published in the Archives of Sexual Behavior. The headline for the review is

New Study: Daughters of Lesbian Parents More Likely to Engage in Same-Sex Behavior and Identify as Bisexual

This is definitely a new study. The blackout is not total, but as I will demonstrate, it is selective. NARTH ignores the hard science involved in the brain scan studies but finds one aspect of a small longitudinal study of lesbian parenting to report. Now that you read the headline, read what Rosik says about how the study can be used.

While this small study is valuable as a starting point for longitudinal research into same-sex parenting, professionals and policy makers should be very wary of making any meaningful conclusions from its findings.  Serious methodological limitations also argue against making sweeping generalizations.  As is the case for the vast majority of studies in this area, the sample size is quite small, constituting only 78 adolescents.  The sample of lesbian parents is self-selected and appears to be different from the general population on important demographics such as socioeconomic status and educational attainment.  Demand characteristics (i.e., external influences such as political goals that might motivate study participants to respond in a particular manner) are not considered or assessed by the study’s authors with respect to the lesbian mothers or their adolescent children.

And then…

Certainly the Gatrell, et al. (2011) study provides some intriguing though entirely non-generalizable findings that are consistent with the hypothesis that non-heterosexual experiences and identities are more common among daughters of lesbian families than those raised in heterosexual families.

First, Rosik reports, via headline, the finding that would be of concern to religious conservatives but then in the article says one cannot make such generalizations. If one cannot generalize beyond the sample, then why report the finding as if one could?

The study also found that no children were abused in lesbian homes. This finding is in contrast to heterosexual families where abuse is reported (26% of teens report physical abuse by a parent or caregiver according to national surveys). Since NARTH is commonly represented in cases against same-sex parenting, and such information is relevant to their membership, why was that fact not a part of the headline?

Another interesting finding in the study was that boys were less likely to have been sexual involved with girls in lesbian families than in straight families. Isn’t that what abstinence educators want to promote?

My point here is that NARTH leaders do keep an eye out for new research, however, their reporting of them is selective. And then when they choose to review a study, their review is selective.

I have established that NARTH is a key source of information for Christian right organizations. When some relevant studies are ignored, and others are selectively reported, it seems clear to me evangelicals are poorly served by the organizations they count on for information.

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