Thursday, June 07, 2007
Wednesday, June 06, 2007
Dissociative Identity Disorder

Dissociative Identity Disorder: a rare dissociative disorder in which a person exhibits two or more distinct and alternating personalities; also called multiple personality disorder.
Repression

Repression: in psychoanalytic theory, the basic defense mechanism that banishes anxiety-arousing thoughts, feelings, and memories from consciousness.
Feel-good, do-good phenomenon

Feel-good, do-good phenemenon: people's tendency to be helpful when already in a good mood.
Sexual Orientation

Sexual Orientation: an enduring sexual attraction toward members of either one's own gender (homosexual orientation) or the other gender (heterosexual orientation).
Down Syndrome

Down Syndrome: a condition of retardation and associated physical disorders caused by an extra chromosome in one's genetic makeup.
Babbling Stage

Babbling Stage: beginning at 3 to 4 months, the stage of speech development in which the infant spontaneously utters various sounds at first unrelated to the household language.
Iconic Memory

Iconic Memory: a momentary sensory memory of visual stimuli; a photographic or picture-image memory lasting no more than a few tenths of a second.
Classical Conditioning

Classical Conditioning: a type of learning in which an organism comes to associate stimuli; a neutral stimulus that signals an unconditional stimulus begins to produce a response that anticipates and prepares for the unconditioned stimulus, also called Pavolvian conditioning.
Dream

I think dreams are one of the most fascinating things we have talked about this year in AP Psych. I can't believe that we don't fully understand why we dream and the significances of those dreams, and yet we're venturing farther away than ever into outer space.
Dreams: periodic, natural, reversible loss of consciousness - as distinct from unconsciousness resulting from a coma, general anesthesia, or hibernation.
Dreams: periodic, natural, reversible loss of consciousness - as distinct from unconsciousness resulting from a coma, general anesthesia, or hibernation.
Extrasensory Perception

Extrasensory Perception: the controversial claim that perception can occur apart from sensory input; said to include telepathy, clarivoyance, and precognition.
Blind Spot

This is a blind spot test, so to speak. It's difficult to reproduce here because the two objects should be a certain distance apart, but I think it's really interesting how our eyes, which are so easily able to see minute differences, have a spot where they can see nothing.
Blind Spot: the point at which the optic nerve leaves the eye, creating a "blind spot" because no receptor cells are located there.