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The naming of enantiomers employs the Cahn–Ingold–Prelog rules that involve assigning priorities to different substituent groups at a chiral center. Each enantiomer, being a distinct molecule, is assigned a unique name by the Cahn–Ingold–Prelog (CIP) rules, also called the R–S system. The prefix R- or S- attached to the chiral centers in an enantiomer is dependent on the spatial arrangement of the four substituents on the chiral center. The R–S system essentially comprises three...
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Related Experiment Video

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Transition of Farm Pigs to Research Pigs using a Designated Checklist followed by Initiation of Clicker Training - a Refinement Initiative
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[Memory training for remembering names: initial results in the healthy elderly]

I W Schmidt1, I J Berg, B G Deelman

  • 1Afdeling Neuropsychologie & Gerontologie, Rijksuniversiteit Groningen.

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|August 1, 1997
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Summary

A new memory training program significantly improved name recall in adults over 43 experiencing memory issues. This name-learning strategy showed lasting effects, demonstrating effective memory enhancement.

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Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Gerontology

Background:

  • Subjective memory complaints and objective memory problems are common in older adults.
  • Effective memory training interventions are needed to support cognitive health in aging populations.

Purpose of the Study:

  • To develop and evaluate a memory training program specifically designed for improving name recall.
  • To compare the efficacy of name-specific memory training against placebo and retest control conditions.

Main Methods:

  • A memory training program focused on associating names with meaning was implemented.
  • Participants (healthy adults >43 years with memory complaints) were assigned to name training, placebo training, or retest control groups.
  • Memory performance was assessed using name recall (target tests) and verbal information/intention recall (control tests).

Main Results:

  • The name training group showed significantly greater improvement in name recall compared to both control groups.
  • Performance improvements in the name training group were sustained for at least three months post-intervention.
  • No significant generalization of memory improvement was observed in control memory tests, highlighting the specificity of the training.

Conclusions:

  • Memory training focused on name association is effective for enhancing name recall in older adults with memory complaints.
  • The learned memory strategies are specific, leading to targeted improvements rather than broad cognitive enhancement.
  • The findings support the development of targeted memory interventions for age-related memory decline.