Your fact-checks will appear here
The impact of socioeconomic factors on IQ scores and the adjustments made in studies.
Most modern IQ scales are standardized to a mean of 100, and estimates for subgroups vary with methodology, sampling and adjustments for ; available reports place the mean IQ for white (non‑Hispanic) ...
IQ is a standardized, norm‑referenced score derived from performance on validated cognitive tests; most modern scales use a mean of 100 and a standard deviation of 15 so that scores map onto a normal ...
try to produce comparable country scores by pooling heterogeneous test samples, applying time adjustments, imputing missing nations from proxies, and downgrading low‑quality samples, but those techniq...
Both shape measured IQ: genetics account for a substantial and increasing share of variance with age while often predicts early and persistent differences and can change how genetic influences are exp...