Psychology 2e Exam Questions (125 Terms) With Verified Definitions Updated 2024

Light wavelengths and color vision {Ans: the size of the wavelengths determines the color that is perceived}Dopamine {Ans: A neurotransmitter associated with movement, attention and learning and the brain's pleasure and reward system.}Reliability {Ans: the extent to which a test yields consistent results, as assessed by the consistency of scores on two halves of the test, on alternate forms of the test, or on retesting}wakefulness {Ans: characterized by high levels of sensory awareness, thought, and behavior}Cognitive Psychology {Ans: the scientific study of mental processes, including perception, thought, memory, and reasoning}Circadian rhythm/cycle {Ans: biological rhythm that occurs over approximately 24 hours}malleus {Ans: middle ear ossicle; also known as the hammer}place theory of pitch perception {Ans: different portions of the basilar membrane are sensitive to sounds of different frequencies}somnambulism {Ans: the condition of walking or performing some other activity without awakening; also known as sleepwalking}Structuralism {Ans: understanding the conscious experience through introspection}chemical senses {Ans: taste and smell}synaptic vesicles {Ans: storage site for neurotransmitters}REM sleep behavior disorder {Ans: sleep disorder in which the muscle paralysis associated with the REM sleep phase does not occur; sleepers have high levels of physical