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01:17Cognitivism
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Cognitive psychology emerged as a significant field in the mid-20th century. It focused on understanding humans' internal mental processes. This approach emphasizes how people perceive, remember, think, and solve problems—elements critical to human cognition.
Previously dominated by behaviorism, which prioritized observable behaviors and largely ignored mental processes, psychology transformed in the 1950s. Cognitive psychologists argue that understanding how we think and process...
Previously dominated by behaviorism, which prioritized observable behaviors and largely ignored mental processes, psychology transformed in the 1950s. Cognitive psychologists argue that understanding how we think and process...
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01:30Cognitive Development During Adulthood
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Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
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01:27Language and Cognition
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Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
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01:30Information Processing Approach
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The information-processing theory of cognitive development centers on fundamental mental processes, including attention, memory, and problem-solving skills. Researchers in this field examine how cognitive abilities, such as working memory, evolve and influence children's overall development. Studies indicate that children with stronger working memory tend to excel in reading comprehension, math, and problem-solving compared to peers with less efficient memory skills. Low working memory is...
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01:24Working Memory
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Working memory refers to a combination of components, including short-term memory and attention, that allow an individual to hold information temporarily as we perform cognitive tasks. It is an essential cognitive function that enables the execution of complex tasks such as problem-solving, comprehension, and reasoning. Unlike short-term memory, which simply involves the storage of information for a brief period, working memory involves the active manipulation and processing of this...
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01:20Introduction to Cognitive Psychology
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Cognitive psychology is the field of psychology dedicated to examining how people think. It attempts to explain how and why we think the way we do by studying the interactions among human thinking, emotion, creativity, language, and problem-solving, as well as other cognitive processes. Cognitive psychology studies how information is processed and manipulated in remembering, thinking, and knowing.
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Cognitive Reserve? Cognitive Capacity!
1Department of Psychology, San Francisco State University, 1600 Holloway Avenue, San Francisco, CA 94132, USA.
Brain Sciences
|January 8, 2025
Summary
The cognitive reserve (CR) model may be outdated. A new cognitive capacity (CC) framework offers a more flexible approach to understanding how brain changes influence cognitive performance across the lifespan.
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Area of Science:
- Neuroscience
- Cognitive Psychology
- Aging Research
Background:
- Cognitive reserve (CR) explains how life experiences buffer against cognitive decline.
- The CR model's reliance on "better than expected" performance limits future research.
- Current CR definitions are tied to existing scientific understanding.
Purpose of the Study:
- To critique the limitations of the cognitive reserve model.
- To propose a new framework: cognitive capacity (CC).
- To offer a more flexible and testable approach to cognitive performance.
Main Methods:
- Conceptual analysis of the cognitive reserve model.
- Development of the cognitive capacity framework.
- Emphasis on causal pathways between brain structure/function and cognition.
Main Results:
- The CR model's definition is temporally bound and may stifle novel insights.
- The CC framework views performance as determined by brain capacities.
- CC encompasses factors that directly modify brain structure and function.
Conclusions:
- The cognitive reserve model may have limitations hindering future research.
- The cognitive capacity framework provides a broader, more adaptable perspective.
- Reconceptualizing cognitive performance through CC allows investigation in all age groups and health statuses.