Memory Development and Aging

And so, over a century ago, William James (1890) anticipated much of what has captured the attention of memory researchers in the ensuing years, particularly those working from the information processing perspective. I use this quote to open my Introduction to Psychological Science lecture on memory development across the lifespan because it alludes to different memory systems and stores, as well as individual and developmental differences in memory processing. In that lecture, questions of which memory processes and stores are most age sensitive are addressed, with the assumption that developmental changes in memory are not necessarily due to chronological age per se, but rather are mediated by a variety of intervening factors that are also age sensitive. This paper describes some of those variables at the general level, and then presents research on memory and aging from the perspective of self-efficacy theory. Emergent research indicates that memory self-efficacy is a powerful predictor of older adults’ memory functioning

Age Declines in Memory Self-Efficacy: General or Limited to Particular Tasks and Measure?

The potential for lifelong learning has been demonstrated clearly in research on problem solving, prose recall, and other measures of mental skill (Reese & Puckett, 1993; Sinnott, 1989). However, there are factors that may serve as barriers to lifelong learning for older adults (see Arenberg, chapter 23 in this volume). Among others, these factors include age changes in attentional or memory capacity (e.g., Salthouse, 1991), declines in memory self-confidence or change in memory beliefs (e.g., Berry, West & Dennehy, 1989), and reduced opportunities for education and training (e.g., Rebok & Offermann, 1983). This chapter focuses on self-report or subjective beliefs about memory

Self-Efficacy and Adult Development

A major theme in the contemporary study of human development across the life span is that people have the capacity for personal agency. Innumerable writers emphasize that individuals can exert intentional influence over their experiences and actions, the circumstances they encounter, the skills they acquire, and thus ultimately the course of their development

The Role of Encoding Strategy in Younger and Older Adult Associative Recognition: A Think-Aloud Analysis

Older adults have especially poor recognition memory for word pairs, and recent research suggests this associative deficit manifests primarily in older adults’ higher rates of false alarms compared to younger adults. This could result from older adults either failing to generate meaningful (deep) mediators at study, or failing to benefit from having generated deep mediators at test. Younger and older adults performed a recognition memory task for words and word-pairs. A think-aloud analysis of their spontaneous encoding strategies (e.g., repetition, shallow mediators, and deep mediators) revealed that generation of deep mediators did not differ between younger and older adults, and was associated with high hit rates for items and associates in both age groups. However, generation of deep mediators was inversely related to false alarm rates in younger adults but not older adults. A trial-level analysis of encoding strategies and recognition responses revealed that younger adults benefited from having generated deep mediators when presented with corresponding recombined pairs at test as shown in their lower false alarm rates. In contrast, older adults who generated deep mediators during study (e.g., to blanket-figure) did not benefit from having done so when they encountered the corresponding recombined pairs at test (blanket-summer and district-figure): Their false alarm rates to pairs at test were unrelated to generation of deep mediators at study. These results suggest that many older adults have difficulty retrieving their mediators when presented with recombined pairs at test, older adults’ mediators are not distinct enough to individuate intact pairs from recombined pairs at test, or some combination of both

Memory Aging: Deficits, Beliefs, and Interventions

Of all mental faculties, memory is unique. It defines who we are and places our lives on a narrative continuum from birth to death. It helps to structure our days, it guides our daily tasks and goals, and it provides pleasurable interludes as we anticipate the future and recall the past. As a core, defining feature of the self (Birren & Schroots, 2006), memory takes on heightened meaning as we age. In the face of other losses that accumulate with age, memory can serve to preserve our sense of self and place in time. In normal aging, memory loss is minor and relatively inconsequential to functional well-being, other than passing annoyance at not being able to retrieve a name or a location from time to time. In non-normal or pathological aging, as characterized by Alzheimer\u27s disease (AD), the loss of memory is severe and debilitating. In addition to functional disability, people with AD ultimately lose their sense of self. Connections to the past, to current events and relationships, and to what the future holds fade and ultimately disappear. Such a bleak fate for the self continues to spur researchers to look for causes and cures for normal and pathological memory failure. Current cutting-edge research examines the transition from normal to pathological memory aging, with particular emphasis on mild cognitive impairment (MCI) as a transitional phase and as an independent risk factor for AD. Concurrent efforts have focused on developing effective intervention and treatment programs aimed at biological, psychosocial, and cognitive levels. This chapter highlights current research on normative memory change with age, with a focus on self-regulation, self efficacy, and memory maintenance and maximization. We also look at the special contexts of mild cognitive impairment and Alzheimer\u27s disease, and close with an eye toward future directions in theory, research, and intervention

Psychological Functioning in Adulthood: A Self-Efficacy Analysis

In the first edition of this handbook, we laid the foundation for a self-efficacy approach to understanding learning in adulthood. We examined self-efficacy applications to learning in adulthood from two broad-based theoretical perspectives: KAPA (knowledge and appraisal personality architecture; Cervone, 2004a) and SOC (selective optimization with compensation, Baltes, Lindenberger, & Staudinger, 2006). Both perspectives emphasize the dynamic interplay between dispositional, motivational, situational, and developmental contexts for successful functioning and adaptation in life. In this edition, we build upon earlier claims with new evidence regarding the central role of self-efficacy to adult development, aging, and well-being in memory, health, work, and everyday problem-solving contexts. Of these, the work context is new in this edition, and the sections on memory, problem solving, and health are expanded and updated.The unifying theme of our chapter is the individual\u27s ability to adapt flexibly to new learning opportunities that arise in adulthood and old age by relying on perceived self-efficacy as a coping resource for navigating the changing social, cognitive, and physical landscape of late adulthood

Point of care ultrasound in pelvic health: scope of practice, education and governance for physiotherapists

Pelvic health and pelvic floor dysfunction have wide-reaching implications across a range of patient groups. Placing ultrasound imaging into the hands of assessing and treating clinicians (i.e. point of care ultrasound, PoCUS) can provide a step change in clinical effectiveness and efficiency. Pelvic floor dysfunction is managed by one or more members of a multi-disciplinary team that includes physiotherapists. Physiotherapists’ involvement includes diagnosis, patient education, identifying shared treatment goals, using rehabilitative strategies and empowering patients through self-management. Drawing upon existing publications in this area and applying framework principles, the authors propose a clinical and sonographic scope of practice for physiotherapists as part of supporting the consolidation and expansion of pelvic health PoCUS. Education and governance considerations are detailed to ensure the robust and safe use of this modality. Alongside empowering the use of ultrasound imaging by clinicians such as physiotherapists in the UK and internationally, we provide clarity to other members of the care pathway and ultrasound imaging professionals

Urine proteomics in the diagnosis of stable angina.

BACKGROUND: We have previously described a panel of 238 urinary polypeptides specific for established severe coronary artery disease (CAD). Here we studied this polypeptide panel in patients with a wider range of CAD severity. METHODS: We recruited 60 patients who underwent elective coronary angiography for investigation of stable angina. Patients were selected for either having angiographic evidence of CAD or not (NCA) following coronary angiography (n = 30/30; age, 55 ± 6 vs. 56 ± 7 years, P = 0.539) to cover the extremes of the CAD spectrum. A further 66 patients with severe CAD (age, 64 ± 9 years) prior to surgical coronary revascularization were added for correlation studies. The Gensini score was calculated from coronary angiograms as a measure of CAD severity. Urinary proteomic analyses were performed using capillary electrophoresis coupled online to micro time-of-flight mass spectrometry. The urinary polypeptide pattern was classified using a predefined algorithm and resulting in the CAD238 score, which expresses the pattern quantitatively. RESULTS: In the whole cohort of patients with CAD (Gensini score 60 [40; 98]) we found a close correlation between Gensini scores and CAD238 (ρ = 0.465, P < 0.001). After adjustment for age (β = 0.144; P = 0.135) the CAD238 score remained a significant predictor of the Gensini score (β =0.418; P < 0.001). In those with less severe CAD (Gensini score 40 [25; 61]), however, we could not detect a difference in CAD238 compared to patients with NCA (-0.487 ± 0.341 vs. -0.612 ± 0.269, P = 0.119). CONCLUSIONS: In conclusion the urinary polypeptide CAD238 score is associated with CAD burden and has potential as a new cardiovascular biomarker

Stitching Life Together” A Capstone Project

Our Sophomore Scholars in Residence class, Longevity and Happiness, made a quilt for its capstone project. Each member of the class (15 students, 1 faculty) designed and then sewed together a 12 x 12 inch square, based on a particular person or theme from the course. Most of the squares depict the lives of individuals we met and interviewed over the year, including several from Canada, where we traveled for fall break to interview the exceptionally long-lived individuals in Lunenburg, Nova Scotia. We also interviewed several individuals from Richmond, VA. Throughout the spring semester, we learned and practiced our sewing skills, bought fabric, visited quilting stores, and finally stitched together the squares to batting and backing to create our capstone quilt for its presentation as part of the 2018 Arts & Sciences Student Symposium. The quilt traveled to Nova Scotia in June 2018 as part of a Summer Research Fellowship project awarded to SSIR students Elizabeth Cooper, Mallory Haskins, and Peter Kade. These students returned to Lunenburg to conduct follow-up research based on their coursework in Longevity and Happiness, and shared the quilt with some of our interviewees from the trip to Nova Scotia in October 2018. The quilt will hang in Richmond Hall, Department of Psychology, University of Richmond.https://scholarship.richmond.edu/ssir-presentations-2018/1004/thumbnail.jp