Delayed Recognition Task
Delayed Recognition Task - Related Videos
07:47
Measuring Delay Discounting in Humans Using an Adjusting Amount Task
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Cited by 55 •
2016
Delay discounting refers to a decline in the value of a reward when it is delayed relative to when it is immediately available. We outline a computer-based delay discounting task that is easy to implement and allows for the quantification of the degree of delay discounting in human participants.
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Behavioral Tasks for Examining Identity Recognition In Mice
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2025
By pairing negatively or positively valenced experiences with individual social targets, we developed behavior tasks for examining the identity recognition of C57BL/6 mice. These tasks allow for the study of mechanisms of social memory of individual social targets in healthy and disease-related mouse models with impaired social cognition.
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The Precision of Visual Working Memory with Delayed Estimation
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2023
Source: Laboratory of Jonathan Flombaum—Johns Hopkins University Human memory is limited. Throughout most of its history, experimental psychology has focused on investigating the discrete, quantitative limits of memory—how many individual pieces of information a person can remember. Recently, experimental psychologists have also become interested in more qualitative limits—how precisely is information stored? The concept of memory precision can be both intuitive and elusive at once. It is...
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Physiological Correlates of Emotion Recognition
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2023
Source: Laboratories of Jonas T. Kaplan and Sarah I. Gimbel—University of Southern California The autonomic nervous system (ANS) controls the activity of the body's internal organs and regulates changes in their activity depending on the current environment. The vagus nerve, which innervates many of the internal organs, is an important part of the system. When our brain senses danger, vagal tone is inhibited, leading to a set of changes in the body designed to make us more prepared to fight or...
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Piaget's Conservation Task and the Influence of Task Demands
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2023
Source: Laboratories of Judith Danovitch and Nicholaus Noles—University of Louisville Jean Piaget was a pioneer in the field of developmental psychology, and his theory of cognitive development is one of the most well-known psychological theories. At the heart of Piaget’s theory is the idea that children’s ways of thinking change over the course of childhood. Piaget provided evidence for these changes by comparing how children of different ages responded to questions and problems that he...
FAQs
The delay provides a controlled way to examine how well recognition is maintained over time. Comparing performance across shorter and longer intervals helps researchers assess retention rather than relying on a single memory measurement. Differences in accuracy across delays can reveal how strongly a stimulus remains available for later identification and help evaluate changes in memory performance.
Researchers can vary the properties of the sample and the later alternatives to examine how stimulus information influences recognition. These changes may affect the features participants or animals must retain and compare. Studying performance under different stimulus conditions helps clarify whether experimental effects reflect general memory changes or responses to particular stimulus characteristics.
Response demands determine how participants or animals must indicate which item is familiar when alternatives appear. Varying these demands allows researchers to examine decision-making alongside memory accuracy. This distinction is important because performance reflects both retained information and the response selected during testing, making the task useful for studying related but separable aspects of behavior.
A typical trial begins with presentation of a sample, followed by a controlled retention interval. After the delay, the familiar stimulus appears with novel alternatives, and the participant or animal makes a response. Researchers then compare performance across conditions, such as different delays, stimulus properties, or response requirements, to evaluate memory-related behavior.
The task is useful when investigators need to examine recognition memory under controlled experimental conditions. It supports studies of working memory, learning, aging, neurological disorders, and the effects of drugs or other manipulations. Because researchers can adjust delay and response conditions, the paradigm can be adapted to compare cognitive performance across groups or treatments.
Performance can provide information about recognition accuracy, retention across a delay, and decision-making during stimulus selection. Researchers may compare these outcomes after changing task conditions or applying an experimental manipulation. Such comparisons help identify whether a treatment, condition, or participant characteristic is associated with altered cognitive performance in a behavioral setting.