Cognitive Biases and Memory

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Questions and Answers

Which cognitive bias leads an individual to believe that after a series of losses in a game of chance, their probability of winning increases?

  • Representative heuristic
  • Availability heuristic
  • Sunk-cost fallacy
  • Gambler's fallacy (correct)

A student preparing for an exam creates visual associations between key terms and locations in their home. Which mnemonic technique are they employing?

  • Elaborative rehearsal
  • Method of Loci (correct)
  • Phonological loop
  • Maintenance rehearsal

An individual struggles to remember events that occurred before a traumatic brain injury, but can form new memories without difficulty. This person is most likely experiencing which type of amnesia?

  • Repression
  • Retrograde amnesia (correct)
  • Constructive amnesia
  • Anterograde amnesia

Which of the following best exemplifies the use of elaborative rehearsal as a memory encoding strategy?

<p>Relating new psychological concepts to personal experiences. (A)</p> Signup and view all the answers

What is the primary function of the visuospatial sketchpad in working memory?

<p>To manipulate and store visual and spatial information. (A)</p> Signup and view all the answers

Which scenario exemplifies the representativeness heuristic?

<p>Assuming a quiet person in a library is a librarian rather than a visitor. (D)</p> Signup and view all the answers

A project manager consistently misses deadlines, but attributes it to unforeseen circumstances rather than poor planning. Which cognitive process is most likely impaired?

<p>Executive functions (D)</p> Signup and view all the answers

An individual struggles to remember to take medication each morning, despite understanding its importance. Which type of memory is primarily affected?

<p>Prospective memory (A)</p> Signup and view all the answers

A student learns new vocabulary by creating sentences that use each word in a personal and relevant context. This is an example of what?

<p>Elaborative rehearsal (A)</p> Signup and view all the answers

A researcher finds that students who score high on the first half of a test also tend to score high on the second half. Which type of reliability is demonstrated?

<p>Split-half reliability (B)</p> Signup and view all the answers

Flashcards

Heuristics

Mental shortcuts that simplify decision-making.

Availability Heuristic

Estimating the likelihood of events based on how easily they come to mind.

Gambler's Fallacy

The mistaken belief that past random events affect future odds.

Executive Functions

Higher-order cognitive processes like planning and decision-making.

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Semantic Memory

General knowledge about the world, including facts and concepts.

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Representative Heuristic

Classifying something by how similar it is to a typical case.

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Sunk-Cost Fallacy

Making decisions based on previous investments, even if they're failing.

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Prospective Memory

Remembering to perform actions in the future.

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Explicit Memory

Recalling memories with specific details of time and place.

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Phonological Loop

Holding verbal information in memory; aids language learning.

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Study Notes

  • Heuristics are mental shortcuts that simplify decision-making.

Representative Heuristic

  • This is a mental shortcut where things are categorized based on their similarity to a typical case.

Availability Heuristic

  • This involves estimating the likelihood of events based on their availability in memory.

Gambler's Fallacy

  • This is the mistaken belief that the probability of a random event increases if it hasn't occurred recently.

Sunk-Cost Fallacy

  • This is when decisions are influenced by past investments, regardless of current costs and benefits.

Executive Functions

  • These are higher-order thinking processes, including things like planning, organizing, inhibition, and decision-making.

Semantic Memory

  • This is a network of associated facts and concepts that make up our general world knowledge, including language.

Prospective Memory

  • This involves remembering to perform actions in the future.

Explicit Memory

  • This is the collection of memories from specific times and places.

Phonological Loop

  • This holds and processes verbal information and is thought to have evolved for language learning.

Visuospatial Sketchpad

  • This involves remembering information through the creation of mental images.

Iconic Memory

  • This refers to a very brief visual memory where an image is held for a split second.

Method of Loci

  • This is a mnemonic technique that associates list items with a sequence of familiar physical locations.

Maintenance Rehearsal

  • This is when information is repeated to oneself to aid memorization.

Elaborative Rehearsal

  • This transfers information to long-term memory by making meaningful connections.

Retrograde Amnesia

  • This involves the inability to retrieve past memories.

Anterograde Amnesia

  • This involves the inability to form new memories.

Split-Half Reliability

  • This assesses reliability by dividing a test into two parts and comparing scores on each half.

Constructive Memory

  • This is when memory is influenced by knowledge and expectations to fill in missing details.

Repression

  • This is a defense mechanism that removes anxiety-inducing thoughts from consciousness.

Metacognition

  • This is awareness and understanding of one's own thought processes.

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