Sorry, "monozygotic-twins-mz-twins" is not in the Dictionary of Psychology. Plea...
social repression the act or process of controlling, subdui...
measurement theory a field of study that examines the attri...
executive stage see Schaie’s stages of cognitive developmen...
homoeroticism n. an erotic desire for people of one’s own s...
internal validity the degree to which a study or experiment...