Chapter 8: Emotions and Cognition Flashcards
Bruner and Postman, 1947 characterized objects that have (emotional) value as object that are:
- Selected. 2. Fixated. 3. Accentuated.
What study did Bruner and Postman, 1947 do to show that objects with emotional value are perceived differently?
The study in which 30 rich and poor children were asked to estimate the sizes of round disks of no value and coins with value.
Bruner and Postman, 1947 study using children on how objects with emotional value affect perception found what? (2)
- They found that poor children overestimated the size of a coin with more value. 2. Rich and poor children correctly estimated the sizes of the disks with no value.
Why were early programs about perception and emotions shut down? (2)
- Experimental demand. 2. Measuring things other than perception (pts. may see things before they say they do).
What is attention?
Processes involved in our ability to focus selectively on a stimulus, sustaining that focus, and shifting at will.
Do emotional faces capture attention? If so, what kind of faces?
Yes. Threat faces (especially anger).
What is “Pop-out?”
No increase in response time when finding an angry face despite increasing crowd sizes.
Do visual search tasks find similar results to “pop-out?”
Yes.
What does the emotional stroop task show? (2)
- That people slow down when viewing emotional stimuli (doing the task). 2. Emotional Stimuli make it difficult to shift attention.
What were the main results of the dot probe detection task?
When dot is in different spot than emotional word, it takes longer to indicate its position.
What do emotions do to attention?
High arousal (during emotional states) narrow the breadth of attention to focus on cues relevant to the state.
What does ‘weapon focus’ show about emotions and attention? (2)
- Witnesses focus on the weapon and often don’t remember other details. 2. Attention is captured and held by the emotional stimulus at expense of processing other information.
What is visual perception?
The translation of light waves into usable neural code.
What do emotions do to perception?
They make the encoding of emotion-congruent stimuli more efficient.
What does the lexical decision task show about emotions? (2)
- Happy people are able to read positive words faster. 2. Sad people are able to read sadder words faster.
What can be said about the perception of expressions and emotions based on the study where participants viewed a video of a person changing from a smile to a neutral expression? (2)
- Happy primed participants saw happiness last longer on the face. 2. Sad primed participants saw sadness last longer on the face.
What is emotion congruent retrieval?
Retrieval of information from memory that is congruent with the current affective state.
What is emotion congruent retrieval usually found for? (3)
- Autobiographical memories. 2. New memories. 3. Word meanings.
Are memories linked to just the external context in which we learned them?
No.