Explore tweets tagged as #NLSY
“Crime is still overwhelmingly a man’s vice. Among whites in the [NLSY] sample, 83 percent of all persons who admitted to a criminal conviction were male.”
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“neither the mother’s age in the NLSY cohort, nor age at birth of the child, nor poverty status, nor socioeconomic background had any appreciable relationship to her chances of giving birth to a low-birth-weight baby after her cognitive ability had been taken into account.”
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“Low IQ was a risk factor for criminal behavior, whether criminality was measured by incarceration or by self-acknowledged crimes. The socioeconomic background of the NLSY’s white males was a negligible risk factor once their cognitive ability was taken into account.”
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Something interesting that I just found: There's an apparent Flynn effect in the Children of the NLSY cohort, where later cohorts are smarter. It's a real effect on g, too! It's entirely explained by smart moms having kids later.
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About 30% of the American Black population (and about 50% of the Sub-Saharan African population is mentally unfit to stand trial by European standards and are free to commit any crime against Whites (murder, rape, assault, armed robbery, etc) without facing any criminal charges.
Shaquille Taylor killed Lillian Ludwig, but his IQ is TOO LOW, so courts are debating if he can stand trial. This wouldn't be the first time this has happened.
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@MariaOrsicFeet @danishacarterr Your NLSY (1980-1990) IQ graph relies on outdated data with flaws: poor sampling, individual attrition with some groups less motivated to perform on a test, cultural bias. More recent research shows the gap narrows with adjustments, pointing to environmental, no inherent, causes.
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New Article: I used the NLSY to see if intergenerational mobility in terms of income is at least partially caused by parent-child differences in IQ. My conclusion is that it is, to a substantial degree.
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@richbrucebaxter Ideally the data would be public so anyone can verify (which is why the NLSY GSS ANES etc are so great). However due to regulations, it's not legal to publish the data.
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Looking at sibling differences in IQ and different aspects of socioeconomic status (SES) in the NLSY '79, it's clear that income alone is too simplistic. Latent SES stratifies more than education, which does more than income, which does more than occupation.
Society is cognitively stratified: Smart people tend to earn higher educations and higher incomes, and to work in more prestigious occupations. This holds for people from excellent family backgrounds (Utopian Sample) and comparing siblings from the same families!
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- Israel IQ is low due to non-Ashkenazi Jews and Arabs. - Jewish IQ is 6-12 points higher in nationally representative samples (e.g. NLSY, ABCD, Project Talent). - Evolution happens in one generation. The only accurate info here is that Jewish achievement is not due to just IQ.
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The above chart is from the NLSY '79, but it replicates in plenty of other datasets, because it is broadly true. For example, here are three independent replications:
Controlling for test scores tends to eliminate or reverse Black-White differences in socioeconomic attainment. Consider data from three nationally-representative American longitudinal datasets curated by the National Center for Education Statistics, - High School and Beyond
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Wechsler Intelligence Scale for Children - Memory for Digit ... NLSY The Memory for Digit Span assessment, a component of the Wechsler Intelligence Scales for Children-Revised (WISC-R), is a measure of short-term memory for ...
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Sources: https://t.co/nlZY6LL3qN
https://t.co/KX8S0eLWXv NLSY '79 See also:
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