The Me in Memory: The Role of the Self in Autobiographical Memory Development

This article tests the hypothesis that self-development plays a role in the offset of childhood amnesia; assessing the importance of both the capacity to anchor a memory to the self-concept, and the strength of the self-concept as an anchor. This research demonstrates for the first time that the volume of 3- to 6-year old's specific autobiographical memories is predicted by both the volume of their self-knowledge, and their capacity for self-source monitoring within self-referencing paradigms (N = 186). Moreover, there is a bidirectional relation between self and memory, such that autobiographical memory mediates the link between self-source monitoring and self-knowledge. These predictive relations suggest that the self-memory system is active in early childhood.     

The educational (im)possibility for dietetics: a poststructural discourse analysis

Inquiring into the theoretical underpinnings of dietetic curriculum provides a means for further understanding who dietitians are (identity) and what dietitians do (performativity). Since dietetic curriculum exists as a structural influence on the dietetic student identity, it is worth inquiring into how such a structure is theoretically informed, especially considering that until now, this process has not be undertaken. This research attempts to illuminate how dietetic knowledge is generated and how various institutional structures reinforce this knowledge. Since dietetic education in Canada is standardized by a means of national accreditation, the accreditation texts were analyzed following a poststructural discourse analysis method. Those aspects of the Accreditation Manual concerning dietetic education were scrutinized to illuminate the presence/absence of curricular theory, knowledge assumptions, and educational values. Findings of the discourse analysis indicate that there is no explicit curricular theory framing dietetic education, learning processes are sequential and apolitical, and dietetic knowledge is decontextualized from the social world. These findings have implications for dietetic education, the scholarship of teaching and learning within the profession, and dietetic epistemology. With further attention to these issues it is hoped that dietetic educators will be encouraged to reflect on the historical and theoretical foundations of their curricula and will consider how teaching and learning, and ultimately dietetic knowledge could be enhanced through a socially integrated feminist science of food and nutrition.     

Being First in Family: motivations and metaphors

First in Family (FiF) is an under-recognised equity grouping which may encompass low-SES, mature-aged, regional and remote, and Indigenous students. FiF tertiary students are more likely to be in a position of educational disadvantage over students who have other family members available to share the experience of university life and discuss aspirations. Building on previous research, we conducted semi-structured interviews with 18 FiF university students from a range of disciplines across three South Australian institutions. We analysed the interview data based on themes derived through readings of FiF literature, adding new ones as they emerged as part of the process of analysis. In this paper, we specifically focus on the interview responses which included metaphors or analogies. Metaphors provide a conceptual framework for thinking about a particular problem and drawing comparisons between unlike situations. Our experience as educators told us that students often subtly and unintentionally utilise metaphors when articulating lived experiences. We both specifically asked the FiF students to identify a metaphor that reflected their experience of being at university and also considered their use of metaphors in response to other questions. In exploring these metaphors, we have gained insight into students’ day-to-day experience of attending university and have gained information about their motivations and their struggles. When considered by university staff and policy-makers, this information could be used to guide the development of strategies that may help future FiF students.     

Exercise and inflammation in coronary artery disease: A systematic review and meta-analysis of randomised trials

ABSTRACT

Current evidence suggests that chronic inflammation contributes to the development of coronary artery disease (CAD). Interestingly, exercise may constitute a method of reducing inflammation in this patient population. As such, this systematic review and meta-analysis examined the evidence generated by randomised studies that investigated the effect of exercise on inflammatory biomarkers in CAD. Literature was sought from various sources. Outcomes were pooled in a random-effects model to calculate standardised mean differences (SMD) with 95% confidence intervals (CI). Twenty-five studies were reviewed; post-intervention C-reactive protein (SMD: ?0.55 (95% CI: ?0.93, ?0.16), P = 0.005), fibrinogen (SMD: ?0.52 (95% CI: ?0.74, ?0.29, P = <0.00001)), and von Willebrand factor (SMD: ?1.57 (95% CI: ?2.23, ?0.92), P = <0.00001) values were significantly lower in exercise groups compared to controls. In addition, qualitative analyses identified evidence that supports a beneficial effect of exercise on these acute-phase reactants. However, the impact of exercise on anti–inflammatory cytokines, adhesion molecules, and chemokines is equivocal, which may be attributed to a paucity of research. Nevertheless, the findings of this review suggest that exercise induces an anti–inflammatory effect in CAD patients. Although, the quality of evidence needs to be improved by further randomised studies with high methodological qualities and large sample sizes.     

Life experience and longevity

Factors associated with education, social status, health, and psychological makeup are indicators of life experience and are also associated with quality of life in old age. Do these factors also contribute to a longer life? Data from the Berlin Aging Study (BASE; see Baltes/Mayer 1999), a locally representative sample of men and women aged 70 to 100+, are examined to determine whether status on these dimensions of life experience 1) differs between individuals in the early phase of old age (young old) and individuals who have survived beyond the average life expectancy of this birthcohort (age 85 plus, the so-called Fourth Age), and 2) predicts survival during old age. After controls for age and gender, health, occupational status and psychological functioning predicted survival. In general, long-lived individuals in present cohorts of the Fourth Age compared with those in the Third Age have lower education, lower occupational status at retirement, poorer health status, and lower levels of psychological functioning. Future studies should address the effects of various dimensions of life experience in different phases of the life course to determine the paths through which experience influences individual differences in the rate of aging and age at death in old age.     

Cross-age peer tutoring of science in the primary school: influence on scientific language and thinking

The development of deeper understanding and transferable skills in science requires continuous interactive discussion and feedback and extended practice in various contexts for generalisation. In primary schools, these desiderata are difficult to supply through direct teacher instruction, but might be feasible through interactive peer tutoring. This study aimed to evaluate cognitive and affective gains from cross-age peer tutoring for both tutees and tutors in science, using the “paired science” programme. For the first time this programme was used to focus on peer rather than parent tutoring and on junior school rather than early years pupils, and for the first time an objective measure of cognitive gain in science was used. Experimental peer tutees were a whole class (n=32) of seven- to eight-year-olds; tutors a whole class (n=33) of eight- to nine-year-olds in the same school. A parallel composite class of seven- to nine-year-olds (n=24) served as controls for tutees and tutors. A peer tutoring paired science intervention was implemented for two 30-minute sessions per week for eight weeks. Video and observational data indicated implementation integrity was satisfactory. Pre- and post-project assessments of understanding of scientific concepts and keywords of a random sample of tutees, tutors and their respective controls (4×n=10) were conducted. Additionally, the attitudes of all the tutees, tutors and their teachers towards their experiences were explored by post hoc questionnaire. On pre-post assessments of understanding of scientific concepts and keywords, the experimental group made significant gains while the control group made no gains, yielding effect sizes greater than one. Tutees made greater gains than tutors. The attitudes of the paired scientists and their teachers towards their experiences were generally very positive. It was concluded that cross-age peer tutoring of science using the paired science programme offers an effective pedagogical strategy, with both cognitive and affective benefits for both tutors and tutees. Recommendations for future research are made.     

On Drawing,Visual Language and the Pictorial Image: An Interview with John Willats

The editorial team of TRACEY, an online drawing journal hosted by Loughborough University School of Art & Design, was interested to learn more about John Willats’s current thinking on the subject of drawing and to put to him a number of specific questions to do with the functions of drawn marks, notions of pictorial syntax, the role of ambiguity and imprecision in drawing and future directions for drawing research. He kindly agreed to an interview, which took place in his Somerset studio on Thursday 6th December 2001. The following is an edited version of that interview.