Long-term effects of memory training in the elderly: a longitudinal study

Area of Science:

• Cognitive Psychology
• Neuroscience
• Gerontology

Background:

• Previous research indicated memory training benefits for aging adults.
• Longitudinal studies are crucial for understanding the durability of cognitive interventions.

Purpose of the Study:

• To assess the long-term effectiveness of memory training (loci technique and strategic training) 2 years post-intervention.
• To investigate the impact of memory training on memory performance and metamemory in young and older adults.

Main Methods:

• A longitudinal study retesting participants from a prior memory training experiment.
• Utilized a battery of seven memory tasks and four questionnaires.
• Included three age groups: young adults, younger elderly, and older elderly.

Main Results:

• Memory performance gains from training largely reverted to baseline levels after 2 years without practice.
• Long-term benefits were observed only on two everyday memory tasks.
• Older adults showed sustained improvements in metamemory knowledge.
• Strategic training demonstrated lasting positive effects on memory complaints.

Conclusions:

• Memory training's impact on memory performance may not be durable without continued practice.
• Specific aspects like metamemory knowledge and reduced memory complaints show greater long-term durability, particularly in older adults.
• Findings partially support the lasting efficacy of memory training interventions.