PSY 120 exam 2 correctly answered graded A+

PSY 120 exam 2 Sensation - correct answer detection of signals from the environment Perception - correct answer organization and interpretation of sensations signal detection theory - correct answer asks how much stimulation is needed absolute threshold - correct answer minimum amount of stimulation needed to detect sensory input just noticeable difference - correct answer measures how much change is necessary for us to notice change takes place sensory adaptation - correct answer filter out things that stay the same (feeling of clothes) selective attention - correct answer how and what we focus on principles of perceptual organization - correct answer proximity, similarity, closure, continuity, 3D visual perception - correct answer how we can discern depth 3D Auditory Perception - correct answer brain compares sounds from both ears to compare location Behaviorism - correct answer study of observable behavior classical conditioning - correct answer previously neutral stimulus made with stimulus that elicits a response