A researcher sits besides a playground, carefully observing a small group of children. The method being utilized is ___________?

A. Client-centered therapists
B. Psychoanalytic therapists
C. Existential therapists
D. Gestalt therapists

A. complete figures that have a gap in them
B. prefer differential contours
C. associate the distal and proximal stimuli
D. view on the basis of texture gradient

A. sensorimotor
B. preoperational
C. formal operational
D. concrete-operational

A. perception
B. motivation
C. cognition
D. None of these

A. Universal aspects of development
B. Individual differences in development
C. Cultural differences in development
D. Immutable laws of development
E. None of these

A. attention process
B. motivation process
C. reproduction process
D. chaining process