Exam 10: Visual Imagery

Wilma is a famous chef.Since she does not like to share her secret family recipes,she does not write down her special creations,which makes it difficult to remember their ingredients.To aid her memory,she has created a unique "mental walk" that she takes to recall each recipe.For each one,she has a familiar "route" she can imagine walking through (e.g. ,from the end of her driveway to her living room)where she places each item in the recipe somewhere along the way (e.g. ,Tabasco sauce splattered on the front door).By doing so,Wilma is usingto organize her memories.

Describe the conceptual peg hypothesis.As examples,use the experimental results from the presentation of concrete vs.abstract noun pairs.Explain the paired-associate learning task,and provide examples of stimuli that had high recall in the task.

Sometimes a behavioral event can occur at the same time as a cognitive process,even though the behavior isn't needed for the cognitive process.For example,many people look toward the ceiling when thinking about a complex problem,even though "thinking" would likely continue if they didn't look up.This describes a(n)

The propositional approach may use any of the following EXCEPT

Perky's imagery study (1910)had participants describe images of objects that were dimly projected onto a screen. The significance of Perky's results was that

Explain the mental walk task.Describe the concept of "overflow" as it applies to the imaging of large and small objects.What do the results of mental walk experiments tell us about properties of the image field? Which side of the "imagery debate" do these findings support?

"3x + 9 = 16" is arepresentation.

Suppose we ask people to perform the following cognitive tasks.Which is LEAST likely to strongly activate the visual cortex?

Kosslyn's island experiment used theprocedure.

Your text describes the case of M.G.S. who underwent brain surgery as treatment for severe epilepsy. Testing of M.G.S. pre- and post-surgery revealed that the right visual cortex is involved in the.

The technique in which things to be remembered are placed at different locations in a mental image of a spatial layout is known as

Ira and his sister are playing "Name that Tune," the object of which is to name the title of the song when given the song's first line.Ira suggests the line "Sleigh bells ring,are you listening?" His sister can't come up with the answer at first,but realizing that the title is often embedded in the lyrics,she tries to sing them silently to herself.She then bursts out "Ah! It's 'Winter Wonderland'!" It is most likely that Ira's sister usedin playing the game.

The pegword technique is particularly suitable for use when you need to remember items based on their

Ben has had problems with the pipes in his apartment.First,he had a clog in his bathroom sink,and then two months later,his garbage disposal in the kitchen sink clogged.Ben's superintendant told him he was not adequately flushing the debris from his pipes.She suggested that he run the water a little longer and visualize the debris (be it carrot peelings or toothpaste)traveling through the pipes all the way out to the sewer connection in the street.Using this technique,Ben has had no more clogs.The superintendant's suggestion involved

Mental-scanning experiments found

The scanning task used by Kosslyn involves

Describe the spatial and propositional explanations of the mechanisms responsible for imagery.Also,explain how the propositional explanation would account for the results of Kosslyn's island mental-scanning experiment.

Perky's experiment,in which participants were asked to "project" visual images of common objects onto a screen,showed that

The conceptual peg hypothesis would predict enhanced memory for which word pair?

The lesson to be learned from the imagery techniques for memory enhancement (for example,the pegword technique)is that these techniques work because