concrete intelligence the ability to understand and manipul...
Sorry, "mill-hill-vocabulary-scale-mhv" is not in the Dictionary of Psychology....
extremity of an attitude the extent to which a person’s eva...
Fröhlich’s syndrome a disorder caused by underfunctioning o...
psychomotor disorder 1. a disturbance in the psychological...
skewness n. the degree to which a set of scores, measuremen...