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91.
Data consisting of 79 cognitive measures from Project TALENT for 100,000 white and black high school students have been analyzed for possible race by sex interactions. Control variables included geographical area, grade in high school, and socio-economic class. Race by sex interactions are largest when socioeconomic class is controlled and are highly related to the size of the main effect of sex as well. White boys and girls differ more than black boys and girls whether the overall sex difference favors males or females. Sex by grade and, to a lesser extent, sex by area interactions were also moderately large and consistent with the size of the main effect of sex. Since there are no consistent relationships with other main effects, and since the measures producing sex differences also tend to produce the interactions, it is concluded that sex differences and the interactions with sex share the same causes. Differences between these results and those of Jensen are also discussed.  相似文献   
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These extraordinary months due to COVID-19 and the Black Lives Matter protests, set as they are against a backdrop of the increasingly worrying climate emergency, have brought fear, anxiety and discord across the globe. But we have also experienced a deepening of our understanding of our connectedness, protests against injustice, expressions of social concern and a demand for change. The concept of the cultural complex as developed by Singer & Kimbles (2004) offers a helpful means of connecting the psychology of the individual psyche and the political phenomena of power relations. Using a small example to illustrate how it might operate at a local level, I suggest that a fundamental shift is taking place raising profound levels of anxiety as we move from the known to the unknown. The bipolar nature of these complexes means the extremes are surfacing bringing fears of the very real possibility of more entrenched attacks on democracy from the far right and the hunkering down behind armed borders. But there is also hope that different ways of living together may be developing from the ground up, ways that are rooted in our sense of interdependence – with each other and our planetary home.  相似文献   
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Research on Child and Adolescent Psychopathology - Non-suicidal self injury (NSSI) is a transdiagnostic maladaptive behavior that is highly prevalent in adolescence. A greater understanding of the...  相似文献   
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Ilgaz  Hande  Allen  Jedediah W. P. 《Synthese》2021,198(9):8463-8484
Synthese - There is a large body of empirical work that has investigated the relationship between parents’ child-directed speech and their children’s Theory of Mind development. That...  相似文献   
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