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34 Cards in this Set

  • Front
  • Back

What is one possibility for high intelligence?


Proof:

Excellent working memory


High correlation with verbal SAT scores


N-Back training increased ability in task as well as general intelligence

What is the defining activity of the Central Executive?

Manipulation of remembered information

What tests controlled updating of short-term memory?

N-back task, self-ordered search


What does the tower of Hanoi test?

Setting goals and planning

What does the Wisconsin Sorting Task test?

Task switching

What does the stroop task test?

Response inhibition and Stimulus attention

What area of the brain is thought to play a key role in working memory?

Prefrontal Cortex

Dysexecutive Syndrome

Damage to the PFC that causes a decrease in working memory and executive function

Neurons of the ______ fire while memories are being maintained in working memory

DLPFC (Delay neurons)

Different delay neurons seem to do what?

Encode different memory locations

Imaging studies suggest human DLPFC also shows.... during working memory tasks

delay-specific activity

Within the PFC, different areas seem to

support different aspects of working memory

What part of the PFC supports the CE?

DLPFC

What part of the PFC supports storage? What else?

VLPFC supports active maintenance of auditory (left) and visual (right) information

Where is object and location memory stored?

Right posterior cortical areas

Where is verbal information stored

Left posterior cortical and speech areas

Goals may be represented from

Anterior to Posterior axis of the PFC

What is the nature of PFC interactions with Parietal Lobe?

Storage


Coordination

Retrieval of long term memories seems to depend on the

DLPFC

Retrieval of past memories requires activation of

DLPFC

Two main symptoms of Schizo.

1.Poor working memory, especially CE


2. Altered frontal lobe function, especially DLPFC

2 major ideas of concept theory

1. Associative Theory


2. Cognitive processes

Associative theory

Argues that concept learning is just discrimination training

Cognitive processes theory

Hypothesis testing


win-stay loss-shift strategy


Can be combined with associative theory

Semantic networks model


Related concepts are...

Brain makes connections between concepts


Nearer to each other

Collins and Loftus model

Network model


No hierarchy


Variation in link lengths to account for typicality effects

Your brain is a cognitive ____

Miser, meaning it has a tendency to form schemas

Availability Heuristic

Tendency to base a judgment on the ease which which one can bring something to mind

Representative Heuristic

Tendency to presume that someone or something belongs to a particular group if it resembles a typical group member

What is the problem of the Representative Heuristic

Base rate fallacy

What is a mental set?

persistence in using strategies that have worked in the past

Fixation

An inability to see a problem from a fresh perspective. Can be as seen adding a false constraint: a matchbox can only be used for matches

Approximately what % of students are incremental learners?

40%

Growth Mindset vs. Fixed mindset

Most basic abilities can be developed through hard work and dedication vs. believing your intelligence and talent are simply fixed traits