Psychological Concepts

Declarative Memory

Definition: Declarative memory refers to the type of long-term memory that involves the conscious recollection of factual information and events. It allows individuals to store and retrieve explicit knowledge about the world around them. Types of Declarative Memory: Declarative memory is further categorized into two distinct types: 1. Semantic Memory: Semantic memory refers to the […]

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Declarative Knowledge

Declarative Knowledge Declarative knowledge, also known as declarative memory, refers to the type of knowledge that deals with facts, concepts, and propositions. It is the knowledge about “what is” and typically involves the ability to state or declare information. Characteristics of Declarative Knowledge Fact-based: Declarative knowledge involves factual information, such as historical events, scientific principles,

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Decision Theory

Definition Decision Theory is a mathematical and analytical framework that aims to make optimal decisions in situations involving uncertainty and risk. It provides a systematic approach for individuals, organizations, or machines to make rational choices based on available information, preferences, and potential consequences. Key Elements Decision theory incorporates the following elements: Decision Maker: The individual,

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Decision Rules

Definition of Decision Rules: Overview: Decision rules, also known as classification rules, are a set of conditional statements or logical expressions that dictate the process of decision-making or classification within various fields, such as computer science, statistics, and data mining. These rules are typically formulated using if-then statements, where certain conditions or criteria are evaluated

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Decision Making

Definition: Decision making refers to the cognitive process of selecting a course of action from multiple alternatives or options based on certain criteria or preferences. Key Components of Decision Making: Decision making involves several key components, including: Identifying the Problem: Recognizing and understanding the situation that requires a decision to be made. Gathering Information: Collecting

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Decision Errors

Definition of Decision Errors: Decision errors refer to mistakes or inaccuracies that occur when making judgments or choices, often as a result of flawed reasoning, biased thinking, or inadequate information. Types of Decision Errors: 1. Confirmation Bias: Confirmation bias is the tendency to interpret or seek out information that supports one’s existing beliefs or preconceptions.

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Decision Aversion

Definition of Decision Aversion Decision aversion refers to the tendency of individuals to avoid making choices or decisions when confronted with multiple options or uncertain outcomes. It is a psychological concept that can impact various aspects of human behavior, particularly in situations where making a decision involves potential risks or trade-offs. Causes of Decision Aversion

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Decile

Decile: A decile is a statistical measure that divides a given data set into ten equal parts, ensuring each part contains an equal number or proportion of data points. It is commonly used to analyze and compare data distribution in various fields such as social sciences, economics, and finance.

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Decibel

Decibel: Definition: A decibel (dB) is a unit of measurement used to express the intensity of a sound or the power level of an electrical signal relative to a reference level. Subtitles: 1. Sound Intensity Measurement: In the field of acoustics, the decibel is commonly used to quantify and compare the intensity or loudness of

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Decerebration

Decerebration Definition: Decerebration refers to the removal or severe damage to the cerebrum, resulting in the disruption of normal brain functions and motor control. Causes Brain trauma: Severe head injuries, such as traumatic brain injury or skull fractures, can lead to decerebration. Brain surgery: During certain neurosurgical procedures, intentional removal or damage to the cerebrum

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