AP Psychology

ablation - - removal or destruction of brain tissue in a surgical procedure -absolute threshold - - intensity level at which one can detect a stimulus 50% of the time -accommodation - - the process of modifying a schema to account for new information; the process of the eyes lens changing shape in order to focus on distant or near objects -acetylcholine (ACh) - - a neurotransmitter involved in learning, memory and muscle movement -need for achievement - - desire for accomplishmen...