Problem Solving Strategies and Thinking
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Questions and Answers

What distinguishes problem solving from decision-making?

  • Problem solving requires generating one's own solutions. (correct)
  • Problem solving is a purely automatic process.
  • Decision-making involves solving complex equations.
  • Problem solving involves selecting from presented options.
  • What is the primary characteristic of well-defined problems?

  • They have a standard initial state and clear rules. (correct)
  • They involve unknown goal states.
  • They have multiple possible solutions.
  • They require extensive personal intuition to solve.
  • Which type of reasoning relies on available information but does not guarantee valid conclusions?

  • Inductive reasoning (correct)
  • Informal reasoning
  • Formal reasoning
  • Deductive reasoning
  • What aspect of problem solving indicates that it is not entirely reliant on automatic processes?

    <p>The involvement of controlled processes. (C)</p> Signup and view all the answers

    Which of the following best defines the term 'judgement' in the context of decision-making?

    <p>The accuracy of evaluating possibilities. (B)</p> Signup and view all the answers

    What is a Type A matchstick problem?

    <p>It requires changing two values in the equation. (C)</p> Signup and view all the answers

    What impact does lateral PFC damage have on solving matchstick arithmetic problems?

    <p>It leads to better performance than controls. (B)</p> Signup and view all the answers

    What is the role of hints in problem-solving according to representational change theory?

    <p>They are most helpful when the solver is fixated on the problem. (C)</p> Signup and view all the answers

    What is meant by the term 'incubation' in problem solving?

    <p>A period where the problem is set aside for a while. (C)</p> Signup and view all the answers

    Which of the following describes a challenge posed by Type B matchstick problems?

    <p>They involve less obvious changes in the representation of the equation. (D)</p> Signup and view all the answers

    What effect does swinging arms have on problem-solving ability in participants?

    <p>It improves the likelihood of solving the problem. (D)</p> Signup and view all the answers

    Incubation effects are more pronounced in which type of problems?

    <p>Creative problems with multiple solutions. (B)</p> Signup and view all the answers

    What is a mental set?

    <p>A tendency to rely on past problem-solving strategies. (A)</p> Signup and view all the answers

    How does functional fixedness impact problem-solving?

    <p>It restricts the perception of an object's possible uses. (B)</p> Signup and view all the answers

    What role does cognitive control play in insight and problem-solving?

    <p>It can limit attention to information important for broad-focused tasks. (D)</p> Signup and view all the answers

    Which brain regions are associated with the Aha! experience during insightful problem solving?

    <p>Anterior temporal gyrus, anterior cingulate cortex, and PFC (C)</p> Signup and view all the answers

    What does representational change theory propose is necessary to overcome an impasse in problem solving?

    <p>Changing the mental representation of the problem (B)</p> Signup and view all the answers

    Which of the following methods is NOT part of the representational change approach to achieve insight?

    <p>Memory recall (C)</p> Signup and view all the answers

    What conclusion can be drawn from the study on eye movements during insight problem solving?

    <p>Participants unconsciously accumulate relevant knowledge while decreasing fixations on the distractor. (B)</p> Signup and view all the answers

    What is an impasse in the context of problem solving?

    <p>The inability to continue or find a solution (D)</p> Signup and view all the answers

    Flashcards

    Representational Change Theory: Initial Stage

    The initial stage of problem-solving involves forming a mental representation of the problem using prior knowledge and perceptual processes.

    Impasse in Problem Solving

    The experience of getting stuck and not knowing how to proceed while solving a problem.

    Constraint Relaxation

    This involves removing limitations on what is considered acceptable in the problem-solving process.

    Re-encoding in Problem Solving

    This involves reinterpreting some aspect of the problem representation.

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    Elaboration in Problem Solving

    This involves adding new information to the problem representation.

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    Mental Set

    The tendency to use a familiar problem-solving strategy that has proven successful in the past, even when it's no longer appropriate.

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    Functional Fixedness

    Refers to the inability to see new uses for an object beyond its common or intended purpose.

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    Generic-parts Technique

    A technique that helps reduce functional fixedness by encouraging individuals to focus on the basic characteristics of an object rather than its specific function. It involves generating function-free descriptions of the object's parts to broaden its potential uses.

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    Cognitive Control

    The ability to control and focus attention on goal-relevant information, while inhibiting irrelevant distractions. Good cognitive control enhances performance on tasks requiring focus, but may hinder tasks requiring broad thinking.

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    Incubation Effect

    An unconscious process where a break from a problem allows for new solutions to come to mind.

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    Type A Matchstick Puzzles

    Matchstick puzzles where a single stick is moved to correct a false equation. The change involves altering a single numeral.

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    Type B Matchstick Puzzles

    Matchstick puzzles where rearranging a single stick leads to a correct equation, but the change doesn't simply involve modifying a numeral.

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    Representation Constraint

    The tendency to assume a solution to matchstick puzzles will involve adjusting numerals. This can hinder finding the correct solution.

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    Incubation

    A period of time when problem-solving is paused, allowing an individual to shift focus to another task. This can lead to a breakthrough in finding a solution.

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    String Problem

    An experimental setup where participants are tasked with tying two strings together, which are placed too far apart to reach simultaneously. The solution involves using an object as a pendulum to bring the strings closer.

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    Problem Solving

    Moving from an initial state (problem) to a desired goal state (solution) through a series of steps. It involves controlled processes and may rely on both conscious and non-conscious thinking.

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    Decision Making

    A mental process that involves selecting one option from a set of presented choices, with each choice having personal consequences.

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    Judgement

    Assessing the likelihood of different future events based on available information. It's a crucial element in decision-making.

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    Deductive Reasoning

    A form of reasoning that involves drawing conclusions based on assumed true statements. It follows logical rules and focuses on accuracy.

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    Informal Reasoning

    A type of reasoning that involves evaluating the strength of arguments using personal knowledge and experience. It's often used in everyday situations.

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    Study Notes

    Learning Goals

    • Different strategies for problem solving
    • How creativity and analogies aid problem solving
    • Classification of problems

    Forms of Thinking

    • Problem solving is a cognitive process moving from problem recognition to solution via steps.
    • Problem solving differs from decision-making, requiring unique solutions rather than selecting existing options.
    • Deductive reasoning logically entails conclusions based on provided facts.
    • Informal reasoning evaluates argument strength using experience and knowledge.
    • Inductive reasoning determines truth or hypothesis based on available info (not guaranteed).

    Introduction

    • Problem solving involves recognizing a gap between two states,
    • A problem exists when existing knowledge doesn't lead to immediate solutions.
    • Well-defined problems involve known initial states, goal states and valid moves.
    • Ill-defined problems have unclear initial states, goal states, or valid moves.
    • Knowledge-rich problems require specific expertise, while knowledge-lean problems can be solved using readily available information.

    Gestalt Approach and Role of Experience

    • Reproductive thinking uses established experiences for well-defined problems
    • Productive thinking involves novel problem restructuring for ill-defined problems.
    • Insight involves a sudden comprehension of solution, restructuring mental representations.
    • Aha! experience is associated with non-conscious knowledge accumulation.
    • Insights can sometimes be mistaken solutions, especially when quick.
    • Insight problems involve specific brain areas, such as the anterior temporal gyrus and anterior cingulate cortex.
    • Emotion plays a role in insightful problem-solving, indicated by autonomic arousal.
    • Representational change theory describes initial problem representation, unconscious search for relevant strategies, and an impasse/blocked state overcome through different strategies.

    Facilitating Insight

    • Incubation, a temporary break from problem solving, sometimes aids resolution.
    • Mental set refers to the tendency to use familiar strategies, even when less effective for the current problem.
    • Functional fixedness limits the perceived functions of objects.
    • Specific techniques exist to overcome functional fixedness and enhance creativity in problem-solving.

    Cognitive Control

    • Cognitive control, the ability to focus on relevant information, influences how efficiently individuals solve problems.
    • Narrowed focus can hinder problem-solving, particularly in tasks requiring broader awareness.
    • Cognitive control can interfere with insightful solutions in specific instances.
    • Working memory capacity affects problem-solving abilities.

    Problem Solving Strategies

    • Problem space is a method for mapping possible problem states.
    • Heuristics are simple, cognitive rules used to make approximations, unlike algorithms which use specific procedures.
    • Hill climbing is a heuristic focusing on short-term steps towards a goal.
    • Means-end analysis, a heuristic, identifies sub-goals to bridge differences.
    • Meta-reasoning involves evaluating progress, modifying strategies, or switching to other approaches when necessary.

    Planning

    • Individuals planning complex problems typically use prefrontal areas initially.
    • Distinguishing between plan production (creating a plan) and plan execution (implementing a plan).
    • Problem solvers often use short-term solutions due to memory constraints.
    • Adjustments during task execution are possible, which demonstrates flexibility in planning.

    Analogical Problem Solving

    • Analogical problem solving involves identifying similarities between current and past problems for efficient problem-solving.
    • Superficial, structural, and procedural similarities can aid problem-solving.
    • Individual skills in applying analogies, particularly those with higher fluid intelligence, lead to greater success.
    • Analogical problem-solving enhances creativity by utilizing past experiences.

    Expertise

    • Expertise represents high levels of knowledge and performance in a specific area.
    • Chess players exhibit specialized cognitive skills like pattern recognition.
    • Expert chess players demonstrate superior memory encoding and retrieval of knowledge.
    • Template theory describes abstract schematic representation templates used by experts, which are built on general chunks of knowledge.

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    Related Documents

    Task 3 - Out of the Box Aha PDF

    Description

    Explore various strategies for effective problem solving, including the role of creativity and analogies. Learn to differentiate between well-defined and ill-defined problems, and understand different forms of reasoning like deductive and inductive. This quiz will enhance your cognitive understanding and application of problem-solving techniques.

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