System 2 is a term from cognitive psychology that refers to the slow, deliberate, and analytical mode of thinking used for complex problem-solving and decision-making. It contrasts with System 1, which is fast, automatic, and often relies on heuristics or gut feelings.

System 2

Cognitive psychology is the scientific study of mental processes such as perception, memory, reasoning, and problem-solving, focusing on how people understand, diagnose, and respond to information. It emphasizes internal mental states and uses experimental methods to study how people acquire, process, and store information.

cognitive psychology

Slow thinking

Deliberate Thinking

analytical mode of thinking

Complex problem-solving involves identifying, analyzing, and resolving intricate issues that are often characterized by multiple interdependent variables and dynamic conditions. It requires a strategic approach, leveraging critical thinking, creativity, and adaptability to navigate uncertainty and achieve effective solutions.

complex problem-solving

Decision-making is a cognitive process that involves selecting a course of action from multiple alternatives, often under conditions of uncertainty. It is influenced by various factors such as individual biases, available information, and the decision-making environment.

decision-making

System 1 is the brain's fast, automatic, and intuitive mode of thinking, which operates with little conscious effort and is responsible for quick judgments and decisions. It contrasts with System 2, which is slower, more deliberate, and analytical, often stepping in when complex reasoning is required.

System 1

Fast Thinking, often referred to as System 1 thinking, involves quick, automatic, and intuitive responses that require little mental effort. It is contrasted with slow, deliberate, and analytical thinking, known as System 2, and is crucial for making rapid decisions in everyday life but can also lead to cognitive biases and errors.

Fast Thinking

Automatic thinking

Heuristics are mental shortcuts or rules of thumb that simplify decision-making processes by reducing the cognitive load required to make judgments. While they can be efficient and effective in certain contexts, they can also lead to systematic biases and errors in reasoning.

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