Related Experiment Video
Updated: Feb 10, 2026

06:58
Highlighting and Reducing the Impact of Negative Aging Stereotypes During Older Adults' Cognitive Testing
Published on: January 24, 2020
7.8K
[Memory tests in healthy elderly: age factors and norms]
I W Schmidt1, I J Berg, B G Deelman
1Afdeling Neuropsychologie en Gerontologie, Rijksuniversiteit Groningen. I.W.Schmidt@PPSW.RUG.NL
Tijdschrift Voor Gerontologie En Geriatrie
|May 19, 2000
Summary
Age significantly impacts memory performance across various tests, even after accounting for education. Memory complaints in older adults may necessitate stricter performance benchmarks for accurate assessment.
Area of Science:
- Gerontology
- Cognitive Psychology
- Psychometrics
Context:
- Aging is associated with cognitive changes, particularly in memory.
- Standard laboratory memory tests and ecological memory tests are used to assess cognitive function.
- Normative data are crucial for interpreting memory test results.
Purpose:
- To evaluate the impact of age on standard laboratory and ecological memory tests.
- To assess the psychometric properties, including retest reliability, of these memory tests.
- To develop age- and education-corrected normative data for memory tests.
Summary:
- Age effects were observed across most laboratory and ecological memory tests, persisting even after controlling for educational attainment.
- Retest reliabilities for ecological memory tests were comparable to standard laboratory tests, though not all tests met satisfactory reliability standards.
- Older adults with memory complaints outperformed a general older adult population sample, suggesting the need for adjusted performance thresholds in this group.
Impact:
- Provides insights into age-related memory decline using diverse assessment methods.
- Highlights the psychometric quality of memory tests, informing clinical and research applications.
- Offers age- and education-corrected norms to enhance the accuracy of memory assessment in older adults, particularly those with memory concerns.
Related Concept Videos
Aging
750
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...
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...
750
System of Memory
7.4K
Memory is categorized into three major systems: sensory memory, short-term memory (STM), and long-term memory (LTM). These systems differ in their capacity and the duration for which they can hold information. Sensory memory captures raw sensory input from the environment, holding it for just a few seconds or less. For example, on hearing a brief, loud sound, like a car horn honking, the sound seems to linger in the mind for a moment even after it stops. This is an instance of sensory memory...
7.4K
Working Memory
908
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...
908
Transcription Factors
82.8K
Tissue-specific transcription factors contribute to diverse cellular functions in mammals. For example, the gene for beta globin, a major component of hemoglobin, is present in all cells of the body. However, it is only expressed in red blood cells because the transcription factors that can bind to the promoter sequences of the beta globin gene are only expressed in these cells. Tissue-specific transcription factors also ensure that mutations in these factors may impair only the function of...
82.8K
The Effect of Aging on Tissues
3.6K
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...
3.6K
Long-Term Memory
697
Long-term memory is a relatively permanent type of memory, capable of storing vast amounts of information over extended periods. Its storage capacity is generally considered unlimited.
Long-term memory can be categorized into two primary types: explicit and implicit memory. Explicit memory, also known as declarative memory, involves the conscious recollection of information that we deliberately try to remember, recall, and articulate. This type of memory encompasses specific facts, events, and...
Long-term memory can be categorized into two primary types: explicit and implicit memory. Explicit memory, also known as declarative memory, involves the conscious recollection of information that we deliberately try to remember, recall, and articulate. This type of memory encompasses specific facts, events, and...
697

