Research involving human behaviour is tricky. For example, a famous postwar study of London Transport workers was thought to have shown that people in sedentary jobs, such as bus drivers, were more likely to develop coronary heart disease than those whose work involved more vigorous physical activity, such as bus conductors (in the days when a human went round collecting fares from passengers.)
IQ and racism
IQ and racism
IQ and racism
Research involving human behaviour is tricky. For example, a famous postwar study of London Transport workers was thought to have shown that people in sedentary jobs, such as bus drivers, were more likely to develop coronary heart disease than those whose work involved more vigorous physical activity, such as bus conductors (in the days when a human went round collecting fares from passengers.)