grapheme–color synesthesia see synesthesia.
Sorry, "quantitative-trait-loci-qtl" is not in the Dictionary of Psychology. Ple...
Sorry, "american-psychological-association-apa" is not in the Dictionary of Psyc...
periodic reinforcement see fixed-interval schedule.
catecholamine hypothesis the hypothesis that deficiencies i...
complex emotion any emotion that is an aggregate of two or...