Moving into late adulthood is accompanied by both losses and gains. Nonetheless, losses can be said as significantly superseding gains. Therefore, it is clear and perfect to say that old age is genuinely a difficult and problematic circumstance that is characterized by dismay and lots of sadness. The aforementioned statement is perfectly substantiated by situation of the two old couples Lydia and John.
To explain and bring out a clear situation of John and Lydia, I would use three theories of cognition or working memory. The first theory suggests a bargain of attentional resources. The theory of attentional resources proposes that the resource limitation is intentional and exhibits a decrease in mental energy. Tasks which require a lot of attention exhibit losses whereas those that require less attention are extensively intact.
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Secondly I would use the theory of speed information processing. The theory states that the processing speed may be regarded as a resource to some extent and that age related shortfalls in working memory and other cognitive responsibilities can be described with the use of an overall bargain of information
Thirdly the theory of inhibitory control suggests that, a deficiency of inhibitory control may account for cognitive discrepancies characterized with old age. Precisely, lack of suppressing irrelevant information in working memory may significantly decrease its potential, repudiating access to pertinent information (Park et al., 2007).
More on explaining the current situation of Lydia and John, I would need to know their background and the details of their life as young couples. This would help me to relate their early life with their current situation and therefore provide the appropriate social work service.
One option for these couples would be inclined on enhancing medication observance by teaching on the component process thought to motivate medication observance, including the processing speed, as well as thought and reminiscence. Another option would be to provide external cues and reminders; this might greatly help in assuming observance. However, it is sometimes hard and difficult to devote on the use of external cues and it would be very necessary to come up with efficient training or instructional approaches to cultivate improvement that depend on refining some features of cognitive function. That said, I would recommend on the extensive use of cognitive process which is confined to the age of the couples. This would be done by capitalizing on instinctive processes that only entail little cognitive energy.
Reference
Park, D., Gutchess, A., Meade, M., & Stine-Morrow, E. (2007). Improving Cognitive Function in Older Adults: Nontraditional Approaches. The Journals Of Gerontology: Series B , 62 (Special_Issue_1), 45-52. doi: 10.1093/geronb/62.special_issue_1.45