Psych 115: Final Exam Questions and Answers 100% Pass

Psych 115: Final Exam Questions and Answers 100% Pass _____ is the process by which we detect physical energy in the environment and encode that energy as neural signals - Answer- Sensation Racial and ethnic stereotypes can sometimes bias the way one sees others' behaviours. This BEST illustrates the impact of: a) perceptual set b) relative luminance c) retinal disparty d) interposition - Answer- a) perceptual set Which statement BEST expresses the essence of bottom-up processing? 1) We see what we expect to see 2) We see what we have always seen 3) We see what we want to see 4) We see what is there - Answer- 4) We see what is there Perceptual sets are the result of _____, which are concepts that people form to organize and interpret unfamiliar information - Answer- schemas Sensory analysis starts at the receptors and works to integrate the sensory information in the brain. This process is called _____. - Answer- bottom-up process Sensory adaptation helps people: 1) learn new things 2) keep their nerve cells firing 3) concentrate on more important things 4) adjust to different light levels - Answer- 3) concentrate on mmore important things _____ processing proceeds from the lines, angles, and colours that form the stimuli around us. - Answer- Bottom-up Both _____ and _____ indicate how our experiences help us to construct perception. 1) sensation; context 2) perceptual set; sensory adaptation 3) perceptual set; context 4) sensation; sensory adaptation - Answer- 3) perceptual set; context Tims encounters an intriguing article reporting a case of a neuropsychological disorder called prosopagnosia. She learns that it reflects an inability to recognize _____ and results from damage to the _____ hemisphere. 1) words; right 2) words; left 3) faces; right 4) faces; left - Answer- 3) faces; right "Believing is seeing." This reversal of a familiar saying BEST reflects the influence of _____ on sensation and perception. 1) sensory adaptation 2) perceptual set 3) subliminal sensation 4) bottom-up processing - Answer- 2) perceptual set Male silkworm moths' ordor receptors can detect one-billionth of an ounce of chemical sex attractant released by a female 1 mile away. This is an example of _____ threshold. 1) absolute 2) subliminal 3) adaptation 4) difference - Answer- 1) absolute Why do our sensory systems adopt after prolonged exposure to a constant stimulus? 1) so that we do not become distracted by irrelevant changes in teh environment 2) so that we will contribute to respond to ongoing stimulation 3) so that we detect potentially important changes in what is goign on 4) so that we do not become overstimulated by the environment - Answer- 3) so that we detect potentially important chaning in what is going on Sensory adaptation can be defined as: 1) the influence of stimuli below conscious awareness 2) diminished sensitivity as a result of repeated stimulation 3) the unconscious activation of associations that are linked with memories 4) the influences of knowledge, motivation, and emotion on perception - Answer- 2) diminished sensitivity as a result of repeated stimulation Perceptions can be influenced _____ by expectations, context, emotions and motivation. 1) through perception 2) bottom-up 3) top-down 4) through sensation - Answer- 3) top-down Both _____ and _____ indicated how experienced help to construct perception 1) monocular cues; sensations 2) convergence; perceptual constancy 3) perceptual set; context 4) the phi phenomenon; size-distance relationships - Answer- 3) perceptual set; context Tim glance at his doctor's scrawl on a handwritten perscription. He draws on his knowledge of common medications to distinguish among a's, o's and u's. His experience BEST illustrates: 1) accommodation 2) top-down processing 3) weber's law 4) bottom-up processing - Answer- 2) top-down processing Serene opens her eyes in the morning to see a poster by her