perceptual field in Gestalt psychology, the totality of the...
retinitis pigmentosa a disorder of the retina marked by pro...
autism n. 1. a neurodevelopmental disorder char...
TTCT abbreviation for Torrance Tests of Creative Thinking.
inversion n. 1. in Piagetian theory, see negati...
UCLA Loneliness Scale a 20-item self-report measure develop...