Intelligence Quiz

Here are summarized notes from the PowerPoint:

Key Cognitive Concepts:

  • Metacognition: Thinking about one's thinking processes, like assessing and planning for study needs.

  • Executive Functions: Cognitive skills for planning and carrying out goal-directed behaviors, such as organizing events.

  • Prototypes: Best examples of a category that aid recognition and classification (e.g., an apple as a fruit prototype).

  • Schemas: Frameworks to organize and interpret information based on experiences (e.g., recognizing a dog by traits like fur and barking).

Cognitive Processes:

  • Assimilation: Integrating new information into existing schemas (e.g., recognizing different dog breeds as dogs).

  • Accommodation: Adjusting schemas to fit new information (e.g., creating a schema for cats).

  • Convergent Thinking: Finding one correct solution using logic (e.g., answering factual questions).

  • Divergent Thinking: Generating creative ideas by exploring many solutions (e.g., modifying recipes).

Problem-Solving and Biases:

  • Functional Fixedness: Limiting object use to traditional functions (e.g., not using a wrench as a hammer).

  • Mental Set: Repeating past problem-solving methods even when new strategies might work better.

Decision-Making Shortcuts:

  • Algorithms: Step-by-step methods guaranteeing correct solutions (e.g., long division).

  • Heuristics: Quick mental shortcuts that can be biased, like:

    • Representativeness Heuristic: Judging based on stereotypes.

    • Availability Heuristic: Judging based on memorable recent examples.

Framing and Influences:

  • Priming: Subconscious influence by a prior stimulus (e.g., flowers in stores signaling freshness).

  • Framing: Decision influenced by how information is presented (e.g., "90% fat-free" vs. "10% fat").

Cognitive Fallacies:

  • Gambler’s Fallacy: Believing random outcomes are influenced by past events.

  • Sunk-Cost Fallacy: Continuing an endeavor because of past investments, even if unwise.

Intelligence Theories:

  • General Intelligence (g): A universal cognitive ability influencing performance across tasks.

  • Multiple Intelligences: Theory of diverse intelligences, like musical, spatial, and interpersonal.

  • Growth vs. Fixed Mindset:

    • Growth: Intelligence can develop with effort.

    • Fixed: Intelligence is static and unchangeable.

Testing and Validity:

  • IQ (Intelligence Quotient): Measures cognitive ability compared to age norms.

  • Standardization: Ensures tests are consistent and comparable.

  • Reliability: Consistency in test results over time.

    • Test-Retest Reliability: Stability over time.

    • Split-Half Reliability: Consistency within the test.

  • Validity: Accuracy of a test in measuring intended abilities.

    • Predictive Validity: Ability to forecast future outcomes.

Social Impacts:

  • Flynn Effect: Rising IQ scores over generations due to improved environments.

  • Stereotype Threat: Underperformance due to fear of confirming stereotypes.

  • Stereotype Lift: Improved performance due to positive stereotypes.

Let me know if you'd like further elaboration on any section!