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Related Concept Videos

Aging01:26

Aging

Aging is a complex biological phenomenon influenced by various processes that affect cellular and systemic functions. Several prominent theories attempt to explain its mechanisms, highlighting cellular limitations, oxidative damage, and hormonal changes as central factors in aging.
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
Pharmacodynamics in Geriatric Patients: Effects of Age01:27

Pharmacodynamics in Geriatric Patients: Effects of Age

Age-related pharmacokinetic changes are extensively documented, but understanding age-related pharmacodynamic alterations is relatively limited. This knowledge gap can be partly attributed to the complexity of developing appropriate measures of drug responses compared to bioanalytical methods for determining drug concentrations.Most information regarding age-related differences in human pharmacodynamics originates from cross-sectional studies. However, these studies assume that observed mean...
Behavior Modification01:21

Behavior Modification

Behavioral approaches have often been criticized for ignoring mental processes and focusing solely on observable behavior. However, these approaches provide an optimistic perspective for individuals seeking to change their behaviors. Rather than concentrating on intrinsic personality traits, behavioral approaches suggest that even longstanding habits can be modified by changing the reward contingencies that maintain them.
A real-world application of operant conditioning principles is applied...
The Effect of Aging on Tissues01:19

The Effect of Aging on Tissues

Several body functions deteriorate with age. The external signs of aging are easily identifiable. For example, the skin becomes dry, less elastic, and thins out, forming wrinkles. The skin of the face begins to appear looser due to a decrease in the levels of elastic and collagen fibers in the connective tissue. Additionally, melanin production in the hair follicle decreases with age, resulting in gray hair. Moreover, the senses of sight and hearing decline, so glasses and hearing aids may...
Cognitive Development During Adulthood01:30

Cognitive Development During Adulthood

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,...
Drug Dosing: Geriatric Patients01:15

Drug Dosing: Geriatric Patients

Elderly individuals encompass a diverse population with varying degrees of age-related physiological changes. Defining the elderly presents challenges, as the geriatric population is often arbitrarily categorized as individuals older than 65. However, many individuals in this group lead active and healthy lives, with an increasing number surpassing 85 years and falling into the older elderly category. Physiological changes associated with aging impact performance capacity and homeostatic...

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Related Experiment Video

Updated: May 23, 2026

Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach
10:13

Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach

Published on: February 14, 2014

Behavior analysis and the study of human aging.

Adam Derenne, Alan Baron

    The Behavior Analyst
    |April 6, 2012
    PubMed
    Summary

    Behavior analysts are urged to study aging as a developmental process, not just deficit remediation. This research is crucial for understanding behavioral changes across the lifespan.

    Area of Science:

    • Behavioral science
    • Gerontology
    • Developmental psychology

    Background:

    • Growing interest in the aging population among psychologists and social scientists.
    • Behavior analysis has historically focused on age-related deficits, neglecting aging as a developmental process.
    • Limited engagement with core gerontological questions regarding behavioral changes over time.

    Purpose of the Study:

    • To address the neglect of aging as a developmental process within behavior analysis.
    • To explore theoretical questions central to gerontology, such as how behavior changes with age.
    • To encourage behavior analysts to investigate the sources of age-related behavioral changes.

    Main Methods:

    • Reviewing existing research and theoretical frameworks in gerontology and behavior analysis.

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    Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach
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    Published on: February 14, 2014

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  • Examining the methodological constraints within behavior analysis that may hinder the study of age.
  • Proposing strategies to adapt behavior-analytic research designs to incorporate age as a variable.
  • Main Results:

    • Identified a gap in behavior-analytic research concerning aging as a developmental phenomenon.
    • Highlighted the challenge of experimentally manipulating 'age' as a variable in traditional behavior-analytic studies.
    • Presented potential methodological adaptations for behavior analysts to study aging.

    Conclusions:

    • Aging is a critical area that behavior analysts should actively research.
    • Behavior analysts can adapt their methodologies to investigate aging as a developmental process.
    • Addressing aging is essential for understanding human development across the lifespan.