Reasoning strategies: the role of working memory and verbal-spatial ability

Evidence increasingly suggests individual differences in strategies adopted on reasoning tasks and that these are either verbal-propositional or visuospatial in nature. However, the cognitive foundations of these strategies remain uncertain. Experiment 1 examined the relationship between the use of working memory resources and strategy selection for syllogistic reasoning. Verbal and spatial strategy users did not differ on working memory capacity, but confirmatory factor analysis indicated that while verbal reasoners draw primarily on verbal working memory, spatial reasoners use both this and spatial resources. Experiment 2 investigated the relationship between strategies and verbal and spatial abilities. Although strategy groups were similar in overall ability, regression analysis showed that performance on a spatial ability measure (Vandenberg mental rotation task) predicted syllogistic reasoning performance, but only for spatial strategy users. The findings provide converging evidence that verbal and spatial strategies are underpinned by related differences in fundamental cognitive factors, drawing differentially on the subcomponents of working memory and on spatial ability.     

Is laughter the best medicine?

Abstract

One hundred patients with chronic arthritis were interviewed and completed questionnaires about coping, well-being and their use of humour. A comparison of patients scoring high or low on each of 3 measures of humour showed that those who reported they used humour least, had most difficulty recognising it and valued it least. They also reported more depressive symptoms and lower personal self-esteem. Regressions showed that depression was best predicted by the inactive use of humour in coping. and to a lesser extent, pain intensity. Cluster analysis of data on general coping strategies showed that valuing humour distinguished two-thirds of patients who were relatively normal and cautiously optimistic, from the other third, where the outlook was negative and hopeless. Those with a more positive view tended to be younger, less disabled, in less pain and with several social advantages on a number of indicators. However they also had a longer duration of disease. Two-thirds of patients said they were able to laugh when in pain but those most able to do this had less intense pain during the previous week. Furthermore the most disabled arthritis patients found laughter to be a most effective strategy. The research has implications for preventing depression and coping with disability.     

Perceived Emotional Intelligence,Stress Reactivity,and Symptom Reports: Further Explorations Using the Trait Meta-Mood Scale

We examined the relationship between perceived emotional intelligence (PEI), measured by the Trait Meta-Mood Scale (TMMS), and psychophysiological measures of adaptive coping. The TMMS assesses perceived ability to (a) attend to moods (Attention), (b) discriminate clearly among moods (Clarity), and (c) regulate moods (Repair). Study 1 showed significant positive associations between PEI and psychological and interpersonal functioning. In Study 2, skill at mood Repair was associated with less passive coping and perceptions of repeated laboratory stressors as less threatening; Clarity was related to greater increases in negative mood, but lower cortisol release during repeated stress. In Study 3, Repair was associated with active coping and lower levels of rumination; Attention was associated with lowered cortisol and blood pressure responses to acute laboratory challenges. These findings suggest that psychophysiological responses to stress may be one potential mechanism underlying the relationship between emotional functioning and health.     

A critical evaluation of the use of interpretative phenomenological analysis (IPA) in health psychology

With the burgeoning use of qualitative methods in health research, criteria for judging their value become increasingly necessary. Interpretative phenomenological analysis (IPA) is a distinctive approach to conducting qualitative research being used with increasing frequency in published studies. A systematic literature review was undertaken to identify published papers in the area of health psychology employing IPA. A total of 52 articles are reviewed here in terms of the following: methods of data collection, sampling, assessing wider applicability of research and adherence to the theoretical foundations and procedures of IPA. IPA seems applicable and useful in a wide variety of research topics. The lack of attention sometimes afforded to the interpretative facet of the approach is discussed.     

Domain‐based perceptions of risk: a case study of lay and technical community attitudes toward managed aquifer recharge

Despite growing water scarcity, communities in many parts of the developed world often reject technically and economically sound options for water augmentation. This paper reports findings from a study investigating risk perceptions associated with a proposed managed aquifer recharge scheme in Australia. Q Methodology was used to compare decision‐making frameworks of lay community and “technical expert” participants. Technical expert participants were also asked to approximate the decision‐making framework of a “typical” community member. The emerging contrasts between lay community frameworks and those approximated by technical experts suggest that there are prevailing yet errant assumptions about lay community attitudes toward new technologies. The findings challenge the characterization of the lay community and technical experts as being in entrenched opposition with one another.     

Pleasure,Freedom and Grace: Schiller's “Completion” of Kant's Ethics∗

Sidgwick argued that utilitarianism was not rationally required because it could not be shown that a utilitarian theory of practical reason was better justified than a rival egoist theory of practical reason: there is a ‘dualism of practical reason’ between utilitarianism and egoism. In this paper, it is demonstrated that the dualism argument also applies to Kant's moral theory, the moral law. A prudential theory that is parallel to the moral law is devised, and it is argued that the moral law is no better justified than this prudential theory. So the moral law is not rationally required. It is suggested that the dualism argument is a completely general argument that ethics cannot be rationally required.     

The Role of Racial Discrimination in the Economic Value of Education Among Urban,Low-Income Latina/o Youth: Ethnic Identity and Gender as Moderators

The present study used resilience theory to explore relationships among perceived racial discrimination, ethnic identity, gender, and economic value of education (EVE) among urban, low‐income, Latina/o youth. It was expected that racial discrimination would predict poorer perceptions of the EVE among Latina/o adolescents. Ethnic identity was hypothesized to buffer the negative effect of racial discrimination on Latina/o students’ EVE. The participants in this study were 396 urban, low‐income Latina/o high school students from a large, Midwestern city who completed surveys in both 9th‐ and 10th‐grade. Structural equation modeling was used to test the relationships among racial discrimination, ethnic identity, and EVE. Results supported a protective model of resilience. Specifically, ethnic identity served as a protective factor by buffering the negative effect of perceived racial discrimination on EVE for male participants. The present study is the first to examine ethnic identity as a buffer of racial discrimination on EVE among Latina/o high school students. Future directions and implications are discussed.