This section explores cognition, mental processes, and problem-solving strategies. It covers how we form concepts, organize information, and make decisions, including common biases and heuristics. Students should be prepared to distinguish between various cognitive biases, problem-solving approaches like algorithms and heuristics, and different thinking styles such as convergent and divergent thinking.
Cognition, Concepts, and Prototypes
This section defines cognition, concepts as mental categories, and prototypes as typical examples.
Concept
Cognition
All forms of knowing and awareness, encompassing mental activities like perceiving, remembering, conceiving, reasoning, judging, imagining, and problem solving.
Concept
Concepts
Mental categories that help us organize and understand the world by classifying objects, ideas, events, or people.
Concept
Prototypes
The most typical or basic example of a concept. It serves as a mental image that illustrates the concept and acts as a cognitive reference point or benchmark, embodying common characteristics. For example, a robin is often a prototype for the concept of a 'Bird'.
Schema, Assimilation, and Accommodation
This section introduces schema as a mental framework and explains how new information is processed.
Concept
Schema
A complex mental framework that organizes and interprets information about the world. It is a cluster of related concepts built from past experiences that helps the brain process information efficiently and guides expectations and actions.
Distinguishing how new information interacts with existing mental frameworks.
| Assimilation | Accommodation | |
|---|---|---|
| Process | Fitting new information into existing schemas. | Changing an existing schema to incorporate new information. |
| Schema State | Existing schemas do not change. | Existing schemas are updated or modified. |
Executive Functions and Algorithms
This section defines executive functions and algorithms as problem-solving approaches.
Concept
Executive Functions
Cognitive processes that enable individuals to generate, organize, plan, and carry out goal-directed behaviors, including critical thinking. These functions are primarily associated with the Frontal Lobe and Prefrontal Cortex, involving judgment, logic, and reasoning.
Concept
Algorithms
A systematic, step-by-step approach to solving a problem. It is a methodical and logical rule or procedure that guarantees solving a particular problem, though it is usually slow.
- 1
Lamp doesn't work
Initial problem state: The lamp is not functioning.
- 2
Lamp plugged in?
Check if the lamp is connected to a power source.
- 3
Plug in lamp
If not plugged in, connect the lamp to power (solution for 'No').
- 4
Bulb burned out?
If plugged in, check the condition of the light bulb.
- 5
Replace bulb
If the bulb is burned out, install a new one (solution for 'Yes').
- 6
Repair lamp
If the bulb is not burned out, further repair of the lamp is needed (solution for 'No').
Mental Sets and Heuristics
This section covers mental sets as cognitive frameworks and heuristics as mental shortcuts.
Concept
Mental Sets
A cognitive framework for Problem Solving that relies on past experiences and previously successful strategies to solve new problems.
Concept
Heuristics
Mental shortcuts or rules of thumb based on past experiences. They are speedy but are prone to error.
Concept
Representative Heuristics
Making judgments based on how much something resembles or represents a typical case or stereotype. This involves comparing a new instance to a prototype.
Concept
Availability Heuristics
Estimating the likelihood of events based on their availability in memory. Events that are easily recalled (e.g., from THINGS ON THE NEWS or THINGS HAPPENING IN THE WORLD) are judged as more common or probable. For example, fearing plane crashes more than car crashes because plane crashes are widely reported and memorable, despite being rarer.
Insight, Intuition, and Cognitive Biases
This section defines insight, intuition, and introduces common cognitive biases.
Distinguishing between sudden problem realization and effortless feeling.
| Insight | Intuition | |
|---|---|---|
| Nature | A sudden realization of a problem's solution; often described as a 'Eureka!' moment. | An effortless, immediate, automatic feeling or thought; a 'hunch' or 'presumption'. |
| Basis | Not strategy-based; appears without conscious step-by-step reasoning. | Contrasted with explicit, conscious reasoning; often based on implicit knowledge. |
Concept
Cognitive Biases
Systematic errors in thinking that affect the decisions and judgments people make.
Concept
Confirmation Bias
A tendency to search for information that supports our preconceptions and to ignore or distort contradictory evidence.
Concept
Gambler's Fallacy
The mistaken belief that if an event occurs more frequently than normal during a given period (e.g., 5 heads in a row), it will happen less frequently in the future, or vice versa.
Concept
Sunk-Cost Fallacy
The tendency to continue to pursue an action in which money, time, or resources have already been invested, regardless of its future value or potential for success.
Priming and Framing
This section explains priming as stimulus influence and framing as information presentation.
Concept
Priming
The phenomenon where exposure to one stimulus influences how we respond to a later stimulus (the PRIMING EFFECT).
Distinguishing between types of priming based on stimulus relationship.
| Repetition Priming | Semantic Priming | |
|---|---|---|
| Mechanism | Easier to recognize the same or similar stimulus later after initial exposure. | The influence of one word on the interpretation of another, related word. |
| Example | Seeing 'BREAD' makes it easier to recognize 'BREAD' again. | Seeing 'TOWEL' makes you more likely to complete 'SO-P' as 'SOAP' rather than 'SOUP' if 'SHOWER' or 'SHAMPOO' were also present. |
Concept
Framing
How information is presented (FRAMING EFFECT) can shape how we interpret and react to it, often influencing decisions and judgments. This can involve omitting conflicting details or using language to encourage a specific perspective (e.g., '20% FAT' vs. '80% FAT-FREE' for FROZEN YOGURT).
Convergent and Divergent Thinking
This section differentiates convergent thinking from divergent thinking in problem-solving.
Comparing approaches to problem-solving.
| Convergent Thinking | Divergent Thinking | |
|---|---|---|
| Goal | Narrowing down possibilities to identify the single most correct solution. | Exploring many solutions as possible, expanding the range of options. |
| Process | Focuses on finding the best, established answer. | Generates MULTIPLE SOLUTIONS and creative alternatives. |
- 1
PROBLEM (Divergent)
Start by broadly exploring the problem space to DISCOVER its various facets.
- 2
PROBLEM (Convergent)
Then, narrow down to DEFINE the core problem clearly.
- 3
SOLUTION (Divergent)
Broadly explore potential solutions to DEVELOP many ideas.
- 4
SOLUTION (Convergent)
Finally, narrow down to DELIVER the single best solution.
Creativity and its Components
This section defines creativity and outlines Robert Sternberg's five components.
Concept
Creativity
The ability of individuals to create new, original ideas and solutions.
According to Robert Sternberg, creativity is fostered by five key components:
Concept
1. Expertise
The more knowledge someone has about a subject, the more likely they are to apply it in new and innovative ways. However, expertise can be a 'double-edged sword' when it comes to creativity, potentially leading to rigid thinking.
Concept
2. Imaginative Thinking
The ability to view concepts in unique and creative ways, moving beyond traditional perspectives. This is the opposite of functional fixedness (see [Boosting Creativity and Fixation]).
Concept
3. Venturesome Personality
A willingness to seek out new experiences, embrace challenges, and see things from different perspectives. This involves being ready to take risks.
Concept
4. Intrinsic Motivation
An internal drive to pursue a goal for personal satisfaction, rather than external rewards. This fosters perseverance in creative endeavors.
Concept
5. Creative Environment
A supportive environment where individuals surround themselves with other creative people, fostering innovation and promoting creative thinking.
Boosting Creativity and Fixation
This section outlines methods to enhance creativity and defines fixation as a barrier to problem-solving.
- 1
Develop your expertise
Gain deep knowledge and skills in a specific subject area.
- 2
Expand your experience
Seek out diverse perspectives, learn new things, and engage in varied activities.
- 3
Allow time for incubation
Step away from the problem; this includes taking a break to 'sleep on it' or getting distracted with other tasks.
- 4
Get to the core
Focus on the fundamental aspects and underlying principles of the problem.
Concept
Fixation (functional fixedness)
A cognitive barrier that limits a person to using an object only in its traditional way, hindering innovative problem-solving.
This is illustrated by challenges like finding multiple, non-traditional uses for common items such as a paperclip, brick, or plastic bag.
The ability to overcome fixation and apply creative thinking is crucial in complex problem-solving scenarios. For example, an exercise might involve drafting a business proposition for SPPS to utilize a $3 million donation from a G9 student's parent, focusing on innovative school programs that align with the parent's vision.