The role of working memory components and visuospatial abilities in route learning within a virtual environment

An experiment was run to complete our understanding of the involvement of working memory (WM) components in the construction of a spatial model from visual input, considering some of the visuospatial abilities known to modulate performance. In addition, to allow for consideration of the flexibility of the spatial representation, routes in a virtual environment were presented with a route perspective, and tests were presented with route and survey perspectives. The results indicate that the verbal and spatial WM are only involved in the memorisation of certain types of information, and that their involvement depends on the change of perspective necessitated by the task. Thus, even when the learning material and the tests used to assess performance are only visual, a verbal recoding of some information is necessary. Moreover, individual differences modulate the involvement of WM; an individual with higher visuospatial capacities uses more spatial WM than an individual with lower spatial capacities.     

The impact of the home musical environment on infants’ language development

There is strong evidence that musical engagement influences children’s language development but little research has been carried out on the relationship between the home musical environment and language development in infancy. The current study assessed musical exposure at home (including parental singing) and language development in 64 infants (8.5–18 months). Results showed that the home musical environment significantly predicted gesture development. For a subgroup of infants’ below 12 months, both parental singing and overall home musical environment score significantly predicted word comprehension. These findings represent the first demonstration that an enriched musical environment in infancy can promote development of communication skills.     

创业环境与大学生创业意向的关系:有调节的中介模型

本研究提出一个有调节的中介模型,揭示了创业环境"怎样"影响大学生创业意向及这种影响"何时"更强或更弱。采用创业环境量表、创业动机量表、创业意向量表对647名大学生进行研究。研究显示:(1)创业动机在创业环境与大学生创业意向之间起部分中介作用;(2)性别调节了创业环境通过创业动机影响大学生创业意向的中介过程的前半路径。因此,创业环境对大学生创业意向的影响是有调节的中介效应,研究结论对提高大学生的创业意向具有重要的理论与实证价值。     

Right-wing adherence and objective numeracy as predictors of minority group size perceptions and size threat reactions

Racial, ethnic, religious, and sexual minority populations are growing rapidly in the West. We investigate predictors and consequences of threat responses to perceived minority group size, and perceptions of minority group size itself. Study 1 (N = 274) finds that right-wing adherence predicts greater size threat, whereas lower numerical ability predicts larger perceived group size (confirmed in Studies 2–3). Study 2 (Sample 1, N = 124; Sample 2, N = 263) finds that the relation between right-wing adherence and prejudice toward minorities exhibits an indirect effect via group size threat (but not perceived size), explaining 35–66% of this relation. Study 3 (N = 310) finds a comparable indirect effect explaining 27–40% of this relation, even after statistically controlling for indirect effects of realistic, symbolic, and terroristic threat. These findings provide novel insights into psychological processes surrounding perceived minority group size, identifying size threat as especially crucial in understanding intergroup relations.     

Assessing the Child's Cognitive Home Environment Through Parental Report; Reliability and Validity

In a series of investigations with poor minority families, we examined the reliability and validity of the StimQ, an office-based interview of children's cognitive home environment. Researchers and practitioners alike recognize the importance of assessing meaningful dimensions of children's early experiences, particularly in families where children may be at risk for later cognitive delay. To date, methodological approaches to the study of parenting have most often relied on home visits and/or labour-intensive observations and coding. Our findings suggest that valid and reliable data about the cognitive environments of poor children can be obtained through maternal report, thereby offering applied scientists a useful alternative to assessing children's early experiences. © 1996 John Wiley & Sons, Ltd.     

Extraversion and positive affect: A day reconstruction study of person–environment transactions

Extraversion is robustly correlated with positive affect, but the reasons for this correlation remain unclear. One possibility is that extraverts and introverts both enjoy interacting with others, but extraverts do so more frequently. Another possibility is that extraverts enjoy social interactions more. Both hypotheses were tested using the Day Reconstruction Method. Subjects reported on interactions with others and positive affect experienced during all of the episodes from a single day. Results were consistent with the first hypothesis: the relation between extraversion and positive affect was partially mediated by extraverts’ greater social participation. The findings support a transactional approach to personality, in which traits like extraversion are seen as styles of actively engaging with the environment.     

Global Economy,Justice and Sustainability

Although this paper attends to some extent to the question whether the global economy promotes or impedes either justice or sustainability, its main focus is on the relationship between justice and sustainability. Whilst sustainability itself as a normative goal is about sustaining inter alia justice, justice itself requires intergenerationally the sustaining of the conditions of a good life for all. At the heart of this is a conception of justice as realising the basic rights of all–in contrast to a more demanding distributive principle or a less demanding principle of not violating the liberty rights or other basic rights of others. Although Pogge’s analysis that the global economy causes harm by failing to realise basic rights is seen as a useful challenge to common libertarian assumptions, the acceptance of other positive correlative duties, following Shue, is advocated. Insofar as the global economy fails to realise basic justice, the question is ‘how far can it realistically be changed?’ and this is a function partly of the moral attitudes of individuals at large.     

Career adaptability,calling and the professional competence of social work students in China: A career construction perspective

Based on career construction theory, the current research examined individual and contextual predictors for the professional competence of Chinese undergraduates majoring in social work (N = 270). Results showed that career concern and career curiosity predicted social work students' professional competence, with these relations mediated by the calling in social work. It was also found that the positive effect of calling on professional competence was stronger among students who perceived a lower level of career-oriented learning environment. The corresponding moderated mediation model was supported such that the indirect effects of career concern and career curiosity on professional competence were stronger among students who perceived a lower level of career-oriented learning environment. These findings carry implications for research on career construction theory, as well as career education and career counseling practices.     

Effect of Training on Sensory Room and Cart Usage

In this study, the authors assess the effectiveness of education on the consistency of use of sensory rooms within a large mental health facility. Eleven staff and thirty-six clients received additional multimodal education in sensory strategies, the use of the sensory rooms on their assigned units, and the link between the rooms and clients' personal crisis intervention plans. Staff knowledge and room usage rates were analyzed pre- and post-training. The authors found statistically significant increases in staff knowledge post-training and increases in the use of the sensory rooms by study participants. The results support the effectiveness of training which uses hands-on, population-specific strategies.