what is visual imagery
seeing in the absence of a visual stimulus
why is visual imagery important
provides a way of thinking that adds another dimension to purely verbal techniques
what is mental imagery
experiencing a sensory impression in the absence of sensory input
- could be any senses
what is known as the mind’s eye
visual imagery
imagery and the cognitive revolution
developed ways to measure behavior that could be used to infer cognitive processes
- paired associate learning
Paivio and imagery
Shepard & Metzler and imagery
what is conceptual peg hypthoesis
memory for words that evoke mental images is better than for those that do not
what is mental chronometry
mentally rotating an object to see if it matches another object
what are the spatial correspondence between imagery and perception
what is mental scanning
participants create mental images and then scan them in their minds
what did kosslyn study
mental scanning
what was the results of kosslyn mental scanning experiment
took longer for participants to mentally move longer distances than shorter distances
true or false: like perception imagery is spatial
true
is imagery influenced by top down or bottom up processing
top down
what were the results of Lea experiment
what causes distractions
interesting things that are encountered during the mental scan
what were the results of Kosslyn experiment (locations)
it took longer to scan between greater distances
what is the relationship between viewing distance and ability to perceive details
when imagining small objects next to large objects it is quicker to detect details on the larger object
why is it easier to get details out of larger objects
what is the mental walk task
moving closer to small animals will than turn to large animals
epiphernomenon definition
accompanies real mechanism but is not actually a part of it
true or false: spatial representation is an epiphenomenon
true
what did Pylshyn proposed
imagery is propositional
- can be represented by abstract symbols