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Information Processing Approach

Information Processing Approach

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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Related Experiment Video

Updated: Sep 22, 2025

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments

Published on: January 23, 2017

The Influence of Processing Speed, Attention, and Inhibition on Texas Functional Living Scale Performance.

Scott Roye¹, John F Linck¹, Jordan Hoffmeister¹

¹Neuropsychology Service, Department of Psychiatry and Behavioral Sciences, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.

Archives of Clinical Neuropsychology : the Official Journal of the National Academy of Neuropsychologists

|May 21, 2022

Summary

Processing speed is a key indicator of daily functioning in older adults. This study found that slower processing speed significantly predicts declines in adaptive functioning among a clinical population.

Keywords:

Assessment Attention Elderly/geriatrics/aging Everyday functioning

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Area of Science:

Neuroscience
Gerontology
Cognitive Psychology

Background:

Cognitive functions like attention, inhibition, and processing speed are linked to functional decline in older adults.
Understanding these relationships is crucial for assessing and supporting adaptive functioning in aging populations.

Purpose of the Study:

To clarify the specific relationships between attention, inhibition, processing speed, and adaptive functioning in older adults.
To identify which cognitive factors are most influential in predicting daily living skills.

Main Methods:

A sample of 530 older adults undergoing outpatient neuropsychological evaluation was studied.
Confirmatory factor analysis (CFA) was used to model attention, inhibition, and processing speed.
Hierarchical regression analysis examined the predictive power of cognitive factors on the Texas Functional Living Scale (TFLS).

Main Results:

Confirmatory factor analysis supported a three-factor cognitive model (attention, inhibition, processing speed).
Hierarchical regression revealed processing speed as the sole significant predictor of TFLS performance.
Attention and inhibition did not significantly predict daily functioning when processing speed was accounted for.

Conclusions:

Processing speed is a critical cognitive determinant of adaptive functioning in older adults.
These findings underscore the importance of assessing processing speed in clinical evaluations of aging individuals.
Interventions targeting processing speed may be beneficial for maintaining functional independence in older populations.