Adult reflection in a graduate-level online distance education course

This study examined adult learners’ ability to engage in critical reflection concerning their own learning in a graduate-level online instructional technology course. The online course was facilitated through asynchronous discussions, and the course topic was about the design and delivery of distance education. The data for this study consisted of four critical reflection papers about students’ perception of their learning. The Periodic Reflection Tool, based on activity systems analysis, was introduced to participants as a guide for engaging in in-depth reflection about their learning process and completing their course assignment. After course completion and during data analysis, we applied instrumental learning and communicative learning theories to evaluate how participants used the tool to reflect on their personal learning in the course. At the conclusion of an analysis of their reflection statements, it was found that purposeful reflections guided by the Periodic Reflection Tool could help guide adult learners to reflect on many aspects of their learning and we suggest that the tool could be used to examine adults’ transition from traditional to online settings.     

Using video and role‐play to introduce medical students to family therapy: is watching better than appearing?

Family therapists emphasize introducing members of the caring professions to systemic ideas. Doctors in training usually gain some experience of systemic therapy. In this study two participatory styles of learning were used with medical students. Six groups of forty students were randomly allocated to learn about family therapy either by watching a video of a family or through role-play. The two mediums used are feasible, scored similarly on students' level of satisfaction, and result in gains in the students' knowledge of systemic principles.     

The More You See It, the More You Know It: Memory Accessibility and Sexual Harassment Judgments

The influence of the availability of personally known and media known sexual harassment victims and harassers on perceptions of social sexual workplace conduct was examined. Male and female full-time workers evaluated two videotapes that depict sexual harassment in the workplace. Results indicated that perceived likelihood of harassment and discrimination increased as participants recalled more examples of harassment victims whom they personally knew. In some instances, recall of victims in the media had a similar influence. As predicted, the influence of availability was stronger for men than for women. Similar findings resulted from the analyses of the unwelcomeness, severity, and pervasiveness of the conduct; however, legal standard, gender, or case often moderated this relationship. The implications of these findings are discussed.     

Executive functioning in adolescent anorexia nervosa: Neuropsychology versus self- and parental-report

There is limited research concerning the relationship between neuropsychological assessment and self-report of executive functioning in adolescent anorexia nervosa (AN); available studies demonstrate only low to moderate correlations. Therefore, this study examines the association between neuropsychological test performance and self-report in AN. Forty adolescent inpatients with AN completed an extensive neuropsychological assessment, including set-shifting, central coherence, and questionnaires assessing executive functioning in daily life (BRIEF-SR). Their parents filled out an analog version (BRIEF-PF). Statistical analyses revealed low to medium positive and negative correlations between neuropsychological measures and BRIEF subscales. Similarly, self- and parental ratings were only slightly positively correlated, with patients scoring significantly higher than their parents on two subscales. The results support previous findings of modest correlations between self-report and performance-based testing and emphasize the importance of a multiple format assessment of executive functioning in adolescent AN.     

Propagation of innovations in networked groups

A novel paradigm was developed to study the behavior of groups of networked people searching a problem space. The authors examined how different network structures affect the propagation of information in laboratory-created groups. Participants made numerical guesses and received scores that were also made available to their neighbors in the network. The networks were compared on speed of discovery and convergence on the optimal solution. One experiment showed that individuals within a group tend to converge on similar solutions even when there is an equally valid alternative solution. Two additional studies demonstrated that the optimal network structure depends on the problem space being explored, with networks that incorporate spatially based cliques having an advantage for problems that benefit from broad exploration, and networks with greater long-range connectivity having an advantage for problems requiring less exploration. (PsycINFO Database Record (c) 2008 APA, all rights reserved).     

Measuring Hong Kong Undergraduate Students’ Attitudes Towards Transpeople

Hill and Willoughby’s (Sex Roles, 53:531–544, 2005) Genderism and Transphobia Scale (GTS), originally developed in Canada, was examined with a Hong Kong sample. Undergraduate students, 82 female and 121 male (total n?=?203), completed a Chinese version of the instrument. Overall scores and factor structure of the Hong Kong sample were compared with Hill and Willoughby’s Canadian data. Gender differences in transphobia were investigated, both in terms of the participants’ gender as well as the gender of the gender variant persons to whom GTS items referred. Transphobia was higher in Hong Kong than in Canada. The factor structure for Hong Kong differed from Canada. Five factors were identified (with a gender effect on Factors II and V). They were: I, Anti Sissy Prejudice; II, Anti Trans Violence; III, Trans Unnaturalness; IV, Trans Immorality; and V, Background Genderism. Hong Kong men were more transphobic than women. Gender variance in men was viewed less favourably than in women.     

The care-system for homeless youth in The Netherlands: perceptions of youngsters through a peer research approach

The aim of this study was to examine the perceptions of homeless youth of the care they receive. Since we wanted to involve homeless youth as participants in this project, we adopted the approach of peer-research. This form of collaborative research has a major role for homeless youth in making an inventory of the problems. A parallel is drawn between the parent-adolescent relationship and the relationship between social worker and homeless adolescent.     

Visuotactile apparent motion

This article compares the properties of apparent motion between a light and a touch with apparent motion between either two lights or two touches. Visual and tactile stimulators were attached to the tips of the two index fingers that were held apart at different distances. Subjects rated the quality of apparent motion between each stimulus combination for a range of stimulus onset asynchronies (SOAs). Subjects reported perceiving apparent motion between all three stimulus combinations. For light—light visual apparent motion, the preferred SOA and the direction threshold SOAs increased as the distance between the stimuli increased (consistent with Korte’s third law of apparent motion). Touch—touch apparent motion also obeyed Korte’s third law, but over a smaller range of distances, showing that proprioceptive information concerning the position of the fingers is integrated into the tactile motion system. The threshold and preferred SOAs for visuotactile apparent motion did not vary with distance, suggesting a different mechanism for multimodal apparent motion.     

The role of learning data in causal reasoning about observations and interventions

Recent studies have shown that people have the capacity to derive interventional predictions for previously unseen actions from observational knowledge, a finding that challenges associative theories of causal learning and reasoning (e.g., Meder, Hagmayer, & Waldmann, 2008). Although some researchers have claimed that such inferences are based mainly on qualitative reasoning about the structure of a causal system (e.g., Sloman, 2005), we propose that people use both the causal structure and its parameters for their inferences. We here employ an observational trial-by-trial learning paradigm to test this prediction. In Experiment 1, the causal strength of the links within a given causal model was varied, whereas in Experiment 2, base rate information was manipulated while keeping the structure of the model constant. The results show that learners’ causal judgments were strongly affected by the observed learning data despite being presented with identical hypotheses about causal structure. The findings show furthermore that participants correctly distinguished between observations and hypothetical interventions. However, they did not adequately differentiate between hypothetical and counterfactual interventions.