Psychology Dictionary
A B C D E F G H I J K L M N O P R S T U V W Y Z
selected terms: 447 page 3 of 23

41. belief bias the tendency for one's preexisting beliefs to distort logical reasoning, sometimes by making invalid conclusions seem valid, or valid conclusions seem invalid
42. belief perseverance clinging to one's initial conceptions after the basis on which they were formed has been discredited
43. binocular cues depth cues, such as retinal disparity and converge, that depend on the use of two eyes
44. Biological psychology concerned with links between biology and behavior
45. biological rhythms periodic physiological fluctuations
46. blind spot the point at which the optic nerve leaves the eye, creating a "blind" spot because no receptor cells are located there
47. bottom-up processing analysis that begins with the sense receptors and works up to the brain's integration of sensory information
48. brainstem the oldest part and central core of the brain, beginning where the spinal cord swells as it enters the skull; the brainstem is responsible for automatic survival functions
49. Broca's Area an area of the frontal lobe, usually in the left hemisphere, that directs the muscle movements involved in speech
50. bulimia nervosa an eating disorder characterized by episodes of overeating, usually of high-calorie foods, followed by vomiting, laxative use, fasting, or excessive exercise
51. Cannon-Bard Theory the theory that an emotion-arousing stimulus spontaneously triggers (1) physiological responses and (2) the subjective experience of emotion
52. case study an observation technique in which one person is studied in depth in the hope of revealing universal principles
53. catharsis emotional release. In psychology, the catharsis hypothesis maintains that "releasing" aggressive energy (through action or fantasy) relieves aggressive urges
54. Central nervous system (CNS) the brain and spinal cord
55. cerebellum the "little brain" attached to the rear of the brainstem; it helps coordinate voluntary movement and balance
56. cerebral cortex the intricate fabric of interconnected neural cells that covers the cerebral hemispheres; the body's ultimate control and information-processing center
57. chunking organizing items into familiar, manageable units; often occurs automatically
58. circadian rhythm the biological clock; regular bodily rhythms (for example, of temperature and wakefulness) that occur on a 24-hour cycle
59. clairvoyance perceiving remote events, ie that a friend's house is on fire
60. classical conditioning a type of learning in which an organism comes to associate stimuli. A neutral stimulus that signals an unconditioned stimulus (UCS) begins to produce a response that anticipates and More…
< to main page Feedback ^ top of page
© 2010 Nerld. All Rights Reserved. XHTML | CSS Powered by Glossword