Cognitive Psychology: Information Processing and Problem Solving Strategies

Study Notes

Introduction

The branch of psychology known as theoretical psychology is concerned with understanding human behavior by examining its underlying mental processes. It seeks to explain how these processes work through various models and theories. One area within theoretical psychology that has garnered significant attention is cognitive psychology. This field focuses specifically on studying the mental processes involved in perception, learning, memory, problem solving, and decision making. In this article, we will explore some key concepts in cognitive psychology, including information processing, schema theory, and problem solving strategies.

Information Processing

Cognitive psychologists study how individuals process information from their environment. They examine the steps involved in perceiving information, organizing it into meaningful units, and using it for problem solving and decision making. For example, the Gestalt theory of perception suggests that people tend to perceive objects holistically rather than as individual parts. This means that our brains are more likely to recognize an image of a whole apple than its separate red color and round shape.

Attention

Attention plays a crucial role in the process of information processing. It allows individuals to focus on specific stimuli while ignoring others. Selective attention refers to the ability to focus on one aspect of an environment while excluding other aspects. Divided attention occurs when multiple tasks require attention simultaneously, often leading to decreased performance in both tasks.

Schema Theory

Schema theory describes how we organize and store information about different situations, events, and experiences in our memory. Schemas serve as mental frameworks that help us interpret new information based on previous knowledge and expectations. They can be thought of as mental blueprints that guide our understanding of the world around us. For instance, a person might have a schema for what a typical date with a romantic partner would look like, which could include elements such as candlelight dinner, conversation, and holding hands.

Problem Solving Strategies

Cognitive psychologists also study various strategies used by individuals to solve problems. These strategies can range from simple methods like trial and error to more complex approaches like analogy and heuristics. One well-known strategy is the analytical approach, where individuals break down a problem into smaller components and attempt to find solutions step-by-step. Another strategy is the synthetic approach, which involves generating possible solutions from existing information without necessarily following a systematic procedure.

In addition to these general strategies, cognitive psychologists explore the impact of factors such as motivation, problem complexity, and available resources on problem-solving effectiveness. For instance, research may determine if an individual's intrinsic motivation to solve a puzzle improves their overall performance compared to those who lack interest in the task.

The field of cognitive psychology within theoretical psychology provides valuable insights into human behavior by examining the mental processes involved in perception, learning, memory, problem solving, and decision making. By understanding these processes, we can better appreciate the complex interplay between our thoughts, actions, and interactions with the world around us.

Description

Explore key concepts in cognitive psychology such as information processing, schema theory, and problem solving strategies. Learn how cognitive psychologists study the steps involved in perceiving information, organizing it into meaningful units, and using it for decision making. Understand how schema theory helps in organizing and interpreting new information based on existing knowledge.