Age effects shrink when motor learning is predominantly supported by nondeclarative, automatic memory processes: evidence from golf putting

Can motor learning be equivalent in younger and older adults? To address this question, 48 younger (M = 23.5 years) and 48 older (M = 65.0 years) participants learned to perform a golf-putting task in two different motor learning situations: one that resulted in infrequent errors or one that resulted in frequent errors. The results demonstrated that infrequent-error learning predominantly relied on nondeclarative, automatic memory processes whereas frequent-error learning predominantly relied on declarative, effortful memory processes: After learning, infrequent-error learners verbalized fewer strategies than frequent-error learners; at transfer, a concurrent, attention-demanding secondary task (tone counting) left motor performance of infrequent-error learners unaffected but impaired that of frequent-error learners. The results showed age-equivalent motor performance in infrequent-error learning but age deficits in frequent-error learning. Motor performance of frequent-error learners required more attention with age, as evidenced by an age deficit on the attention-demanding secondary task. The disappearance of age effects when nondeclarative, automatic memory processes predominated suggests that these processes are preserved with age and are available even early in motor learning.     

Distinct task-independent visual thresholds for egocentric and allocentric information pick up

The dominant view of the ventral and dorsal visual systems is that they subserve perception and action. De Wit, Van der Kamp, and Masters (2011) suggested that a more fundamental distinction might exist between the nature of information exploited by the systems. The present study distinguished between these accounts by asking participants to perform delayed matching (perception), pointing (action) and perceptual judgment responses to masked Müller-Lyer stimuli of varying length. Matching and pointing responses of participants who could not perceptually judge stimulus length at brief durations remained sensitive to veridical stimulus length (egocentric information), but not the illusion (allocentric, context-dependent information), which was effective at long durations. Distinct thresholds for egocentric and allocentric information pick up were thus evident irrespective of whether perception (matching) or action (pointing) responses were required. It was concluded that the dorsal and ventral systems may be delineated fundamentally by fast egocentric- and slower allocentric information pick up, respectively.     

The Role of Religion in Therapy: Time for Psychologists to Have a Little Faith?

The argument has been made that religious and spiritual (R/S) forms of treatment, or R/S adaptations of existing treatments, are an appropriate, culturally sensitive, and potentially efficacious method of intervention when working clinically with religious patients experiencing psychological, behavioral, or physiological dysfunction. The previous articles in this special series describe four such interventions designed for use with patients with particular presenting problems including serious mental illness, cancer, eating disorders, and scrupulosity. This article offers a brief historical presentation on the growth of interest in R/S in clinical psychology and behavioral medicine, with particular attention to the general issue of the role of values in therapy, and includes criticisms of integrating R/S in treatment. The difficulty of appreciating unique R/S perspectives and their relevance for particular clients is emphasized and the question of whether a “true” understanding of R/S beliefs necessarily leads to better health is examined. Each of the four therapies presented in this special series is individually analyzed, and it is clear that they offer sensitive and culturally relevant approaches to treating the various disorders, though areas of potential improvement or possible confusion are highlighted. Finally, the following are deemed essential if R/S-informed therapies are to impact the field and be appropriately introduced with clients: (a) training of future and current practitioners; (b) longitudinal research on R/S; (c) outcome studies of R/S interventions; and (d) adequate funding for the achievement of these goals.     

Psychometric Examination of the Brief Multidimensional Measure of Religiousness/Spirituality Among College Students

Resurgent interest in the relations between religiousness/spirituality (R/S) and health is evident in the scientific literature but much of the research fails to capture the proposed multidimensional nature of R/S. This problematic situation is compounded by the existence of a plethora of measures mostly lacking substantial empirical or even theoretical support. The Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS) was developed to address measurement confusion by providing a standard instrument for researchers investigating the dimensions of R/S relevant to health. Psychometric properties and factor structure of the BMMRS were investigated in a sample of 374 college students. Exploratory and confirmatory factor analyses suggested a seven-factor structure for the BMMRS. Preliminary construct validity for the instrument was demonstrated. These findings generally support those of previous studies and suggest that the modified BMMRS is a viable multifactor measure of R/S for use with young adults.     

Interaction between amount and pattern of training in the induction of intermediate- and long-term memory for sensitization in aplysia

In Aplysia, three distinct phases of memory for sensitization can be dissociated based on their temporal and molecular features. A single training trial induces short-term memory (STM, lasting <30 min), whereas five trials delivered at 15-min intervals induces both intermediate-term memory (ITM, lasting >90 min) and long-term memory (LTM, lasting >24 h). Here, we explore the interaction of amount and pattern of training in establishing ITM and LTM by examining memory for sensitization after different numbers of trials (each trial = one tail shock) and different patterns of training (massed vs. spaced). Under spaced training patterns, two trials produced STM exclusively, whereas four or five trials each produced both ITM and LTM. Three spaced trials failed to induce LTM but did produce an early decaying form of ITM (E-ITM) that was significantly shorter and weaker in magnitude than the late-decaying ITM (L-ITM) observed after four to five trials. In addition, E-ITM was induced after three trials with both massed and spaced patterns of training. However, L-ITM and LTM after four to five trials require spaced training: Four or five massed trials failed to induce LTM and produced only E-ITM. Collectively, our results indicate that in addition to three identified phases of memory for sensitization—STM, ITM, and LTM—a unique temporal profile of memory, E-ITM, is revealed by varying either the amount or pattern of training.     

Regard and perceptions of size in soccer: better is bigger

Celebrated people often seem larger than life. In a series of experiments, and with observational data, we asked whether an association exists between regard for the action capabilities of soccer players and perceptual estimations of their size. Higher regard resulted in overestimations of size, and momentary modifications of apparent action capability resulted in overestimations or underestimations of size directly related to performance success or failure, respectively.