Aesthetics and Psychobiology

activity aesthetic behavior aestheticians animals appreciator arousal increment arousal potential associated aversion system beauty Berlyne brain Cantometrics century characteristics classical conditioning color complex patterns complex polygons conflict consonance and dissonance consonant correlated Cubism degree depends dimension dissonance effects elements emotional evidence evoke expect experimental experiments exploratory behavior exposure expressive external factors Figure frequency function golden section hedonic value human hypothalamus increase information theory intensity interestingness intervals judged judgments Kessen kinds learning less means measure ments motivational movements nervous system novel novelty objects occur painting pairs particular perception perfect fifth phenomena pleasantness pleasingness pleasure polygons preference present primary reward system processes produce psychological Psychophysics ratings reactions rectangles redundancy relations relatively responses reticular formation sample space scale sequences shape similar social societies sounds stimulus patterns structure subjects tend tendency theory tion tones uncertainty unconditioned stimulus variables vary verbal visual patterns words Wundt curve