Title: Gender differences in verbal ability: A meta-analysis.
Located 165 studies that reported data on gender differences in verbal ability. The weighted mean effect size was +0.11, indicating a slight female superiority in performance. The difference is so small that we argue that gender differences in verbal ability no longer exist. Analysis of tests requiring different cognitive processes involved in verbal ability yielded no evidence of substantial gender differences in any aspect of processing. Similarly, an analysis of age indicated no striking changes in the magnitude of gender differences at different ages, countering Maccoby and Jacklin's (1974) conclusion that gender differences in verbal ability emerge around age 11 yrs. (PsycINFO Database Record © 2010 APA, all rights reserved)You have a negative opinion of men, huh.Originally Posted by Rhyf
Originally Posted by Rhyf
Title: New trends in gender and mathematics performance: A meta-analysis.
In this article, we use meta-analysis to analyze gender differences in recent studies of mathematics performance. First, we meta-analyzed data from 242 studies published between 1990 and 2007, representing the testing of 1,286,350 people. Overall, d = 0.05, indicating no gender difference, and variance ratio = 1.08, indicating nearly equal male and female variances. Second, we analyzed data from large data sets based on probability sampling of U.S. adolescents over the past 20 years: the National Longitudinal Surveys of Youth, the National Education Longitudinal Study of 1988, the Longitudinal Study of American Youth, and the National Assessment of Educational Progress. Effect sizes for the gender difference ranged between –0.15 and +0.22. Variance ratios ranged from 0.88 to 1.34. Taken together, these findings support the view that males and females perform similarly in mathematics. (PsycINFO Database Record © 2010 APA, all rights reserved)
And one of the obvious things, which I think I pointed out in the other thread, is that you can't simply say you are measuring an innate difference. The effect sizes have decreased over time just as the differences in IQ scores between whites and blacks have decreased over time...I would think that this, if true, is very culturally based for example:
Just consider the changes in child discipline over the last century!and provide a more strict/disciplining influence for the child.
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