Field extension of the frequency-affect findings.
D000339:Affect; D001290:Attitude; D001887:Boredom; D005106:Exploratory Behavior; D005260:Female; D006791:Hostility; D006801:Humans; D007802:Language; D008297:Male; D010465:Perception; D012649:Self Concept; D012659:Semantic Differential; D014796:Visual Perception