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Related Concept Videos

Motivational Cycle01:20

Motivational Cycle

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The motivational cycle is a key concept that explains how individuals are motivated to meet their needs. At its core, the cycle revolves around four distinct stages: need, drive, goal-directed behavior, and goal achievement. These stages respond to imbalances in the body or mind, prompting actions that restore balance.
The cycle begins with a need. This need can arise from various conditions, such as hunger, thirst, or temperature changes. For instance, when an individual feels cold, their body...
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Incentive Theory: Pull Theory of Motivation01:18

Incentive Theory: Pull Theory of Motivation

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Incentive theory, or the "pull theory" of motivation, suggests that external rewards primarily drive behavior. Individuals are motivated to engage in activities when they anticipate a desirable outcome. This is why people often work hard for promotions or study intensively to achieve high grades. These incentives can be tangible, physical rewards such as money or promotions, or intangible, non-physical rewards like praise and social recognition.
The theory differentiates between...
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Introduction to Motivation and Emotion01:29

Introduction to Motivation and Emotion

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Motivation is a multifaceted process that drives behavior toward fulfilling various physiological or psychological needs. This process involves initiating, guiding, and maintaining specific actions influenced by internal and external factors. For example, when someone feels hungry while watching television, hunger is a motivator, prompting the individual to get up, walk to the kitchen, and find something to eat. In this instance, hunger initiates and sustains the behavior necessary to meet the...
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Drive-Reduction Theory: Push Theory of Motivation01:27

Drive-Reduction Theory: Push Theory of Motivation

346
Clark Hull's drive-reduction theory, introduced in the 1940s and 1950s and often termed the "push theory" of motivation, provides a framework for understanding how biological and learned drives influence behavior. Hull suggested that motivation originates from the need to alleviate physiological tension caused by unmet biological necessities. The theory proposes that when a basic need, such as hunger or sleep, goes unfulfilled, it creates an internal imbalance. This imbalance, or...
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Primary Motives: Sleep, Sex, and Pain Avoidance01:24

Primary Motives: Sleep, Sex, and Pain Avoidance

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Primary motives such as sleep, sex, and pain avoidance are crucial drivers of behavior in humans and animals. These motives ensure survival, reproductive success, and overall well-being by prompting actions that meet essential bodily needs.
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Primary Motives: Hunger and Thirst01:25

Primary Motives: Hunger and Thirst

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Hunger and thirst are fundamental physiological drives crucial for maintaining homeostasis and ensuring the survival of both humans and animals. These drives are regulated through complex interactions between the brain, hormones, and sensory receptors.
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Studying Food Reward and Motivation in Humans
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Needing: An Active Inference Process for Physiological Motivation.

Juvenal Bosulu1,2, Giovanni Pezzulo3, Sébastien Hétu1,2

  • 1Université de Montréal.

Journal of Cognitive Neuroscience
|June 28, 2024
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Summary
This summary is machine-generated.

Need states, internal drives for biological needs, direct motivation by reducing "pervasive surprise" using active inference. This process amplifies the value of rewards and stimuli, influencing wanting and liking.

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Area of Science:

  • Neuroscience
  • Cognitive Science
  • Computational Psychiatry

Background:

  • Need states are internal drives originating from biological deprivation.
  • These states influence motivation independently of external learning.
  • Need states interact with external reward processing systems.

Purpose of the Study:

  • To explain the functioning of the needing system using active inference.
  • To model how need states influence an organism's interaction with its environment.
  • To understand the neurobiological underpinnings of motivation and reward.

Main Methods:

  • Utilizing active inference as a theoretical framework.
  • Developing computational simulations to model need states.
  • Analyzing the impact of simulated need states on behavior and perception.

Main Results:

  • Need states increase the drive towards preferred states, irrespective of external reward prediction.
  • Increased need states enhance the precision of stimuli and actions leading to preferred states.
  • The model successfully replicates key aspects of needing phenomenology and neurobiology.

Conclusions:

  • Needing is framed as an active inference process minimizing "pervasive surprise".
  • Need states amplify the subjective value of reward cues and rewards.
  • This framework provides insights into how internal states direct behavior and influence reward valuation.