finals Flashcards
visual imagery
seeing in the absence of a visual stimulus
mental imagery
ability to re-create the sensory world in the absence of physical stimuli, imagine tastes, smells, sounds, and tactile experiences
how does imagery value add?
provides a way of thinking that adds another dimension to the verbal techniques
imageless thought debate
a debate about whether thought is impossible without an image or do visual imagery and thinking go hand in hand (complement each other, supportive)
Wundt (imagery)
images were one of the three basic elements of consciousness, along with sensations and feelings
proposed that studying i,ages was a way of studying thinking because images accompanied thought
Francis Galton
provided evidence that imagery was not required for thinking because people who had great difficulty forming visual images were still very much capable of thinking
Alan Paivio
showed that it is easier to remember concrete nouns (that can be imagined) vs abstract nouns (that are difficult to imagine)
used paired-associate learning
paired-associate learning
present participants with pairs of words e.g., boat-hat or cat-house, the task is to recall the paired word when the first word in the pair is presented, if the word was boat, the correct answer would be hat
conceptual peg hypothesis
concrete nouns create images that other words can “hang onto”
you imagine one noun, and the other noun can be add added or attached to the same imagery
mental chronometry
by Shepard and Metzler
used quantitative method to study imagery and suggest that imagery and perception may share the same mechanism
shown 2 geometric blocks that are rotated, task was to determine if the blocks are the same
the time taken (longer time if the blocks were rotated more) shows that we are mentally rotating the block to figure out
mental scanning
creating mental images and then scan them in their minds
Kosslyn’s mental scanning experiments
- asked participants to memorise a picture of an object
- create an mage of that object in their mind
- focus on one part of the boat and asked to look for another part of the boat
- should take longer for participants to find parts that are located farther from the initial point of focus