Components of Understanding in Proportional Reasoning: A Fuzzy Set Representation of Developmental Progressions

The development of proportional reasoning was examined using a temperature mixture task. Each individual's task understanding was assessed by components measuring understanding of various principles of the task. Age differences were found in the mean component scores. More important, different patterns of components were found depending on whether the task was presented numerically or nonumerically. Component patterns also depended on whether the task was presented such that subjects predicted the outcome of combining 2 containers of water at different temperatures (prediction task) or such that subjects inferred 1 of the 2 initial temperatures given the final temperature (reverse task). The results show the importance of distinguishing between intuitive knowledge and formal computational knowledge of proportional concepts and provide a new perspective on how intuitive and computational knowledge are related during development. Finally, the results also led to a new conceptualization of developmental levels as categories with fuzzy boundaries. Under this conceptualization, individuals can have different degrees of membership in "fuzzy developmental levels." This new concept preserves individual differences but also describes the sequence of development.     

Students in Transnational Tertiary Education 1

Transnational tertiary education is an ancient, growing field but one comparatively little investigated to date, especially as regards its effects on students who study in branches of foreign higher education institutions or who cross national boundaries in pursuit of learning at the tertiary level. This article attempts, through the use of case studies, to explore these effects across a range of transnational study scenarios, with special emphasis on the legal, ethical, and practical implications of effects on students. A taxonomy is presented to guide providers and accrediting bodies in setting and monitoring standards in all aspects of transnational tertiary education.

     

Mapping Variation in Children’s Mathematical Reasoning: The Case of ‘What Else Belongs?’

Explaining appears to dominate primary teachers’ understanding of mathematical reasoning when it is not confused with problem solving. Drawing on previous literature of mathematical reasoning, we generate a view of the critical aspects of reasoning that may assist primary teachers when designing and enacting tasks to elicit and develop mathematical reasoning. The task used in this study of children’s reasoning is a number commonality problem. We analysed written and verbal samples of reasoning gathered from children in grades 3 and 4 from three primary schools in Australia and one elementary school in Canada to map the variation in their reasoning. We found that comparing and contrasting was a critical aspect of forming conjectures when generalising in this context, an action not specified in frameworks for generalising in early algebra. The variance in children’s reasoning elicited through this task also illuminated the difference between explaining and justifying.     

Online student perceptions of engagement,transactional distance,and outcomes

This study explores student perceptions of engagement, transactional distance, and outcomes in online courses. Researchers also investigated linkages between these elements. Data were collected from students enrolled in online courses at three private universities located at different geographical regions in the United States. Six hundred sixty-seven students completed the Revised Scale of Transactional Distance developed by Paul, Swart, Zhang, and MacLeod and a modified version of Dixson’s Online Student Engagement scale during spring 2016 semester. Results indicate students experienced a relatively high level of engagement and a moderate level of transactional distance. Respondents perceived outcomes such as satisfaction, progression, and learning very positively. There were significant differences in responses based on gender and college standing. Student engagement, transactional distance, and outcomes were moderately correlated, and researchers confirmed transactional distance is a valid predictor of student engagement.     

Self‐regulation empowerment program: A school‐based program to enhance self‐regulated and self‐motivated cycles of student learning

This article describes a training program, Self‐Regulation Empowerment Program (SREP), that school professionals can use to empower adolescent students to engage in more positive, self‐motivating cycles of learning. It is a two‐part approach whereby self‐regulated learning coaches (SRC) (a) use microanalytic assessment procedures to assess students' self‐regulation beliefs and study strategies and (b) train students to use these strategies in a cyclical, self‐regulation feedback loop. Ultimately, students learn how to set goals, select and monitor strategy effectiveness, make strategic attributions, and adjust their goals and strategies. The program was developed from social‐cognitive theory and research and integrates many of the essential features of the problem‐solving model. Interventions used in the SREP include graphing, cognitive modeling, cognitive coaching, and structured practice sessions. A case study is presented to illustrate procedures for implementing the program. Implications for school psychologists and teachers also are presented and discussed. © 2004 Wiley Periodicals, Inc. Psychol Schs 41: 537–550, 2004.     

Restricting a Familiar Name in Response to Learning a New One: Evidence for the Mutual Exclusivity Bias in Young Two-Year-Olds

Children under 2¹/₂ years old tend to interpret novel words in accordance with the Mutual Exclusivity Principle, but tend not to reinterpret familiar words this way. Because alternative principle have been proposed that only predict the novel word effects, and because tests of the familiar word effects may have been flawed, a new test was administered. In Experiment 1 ( N = 32), 24- to 25-month-olds heard stories in which a novel noun was used for an atypical exemplar of a familiar noun. When asked to select exemplars of the familiar noun, they showed a small but reliable tendency to avoid the object from the story. In Experiment 2 ( N = 16), the novel nouns in the stories were replaced by pronouns and proper names, and the children did not avoid the story object in the test of the familiar noun. Thus, the aversion to this object that was observed in Experiment I was not due to its greater exposure or its being referenced immediately before testing, but to toddlers' Mutual Exclusivity bias. Their bias is hypothesized to be a form of implicit probabilistic knowledge that derives from the competitive nature of category retrieval.     

Scenariation: Scenario generation for online teaching in nursing and health sciences

There are increased opportunities for online delivery innovation within the education sector because of rapid advances in Internet technology. This paper describes a unique and efficient approach to simulation called ‘scenariation’. The scenariation project aimed to establish efficient processes for the development of scenariation content and evaluate the use of a specific scenariation nurse education module. Students were presented with video simulating the workplace and then prompted to make clinical decisions such as selecting treatment options. The scenariation approach was implemented with a group of 380 1st‐year nursing students and evaluated using multifaceted online evaluation. The results of this qualitative evaluation highlight not just the potential of scenariation but also some of the difficulties associated with online delivery to large and diverse student groups. Students valued the relevance to practice and interactive nature of scenariation, but some reported technical difficulties. The paper concludes by extending the discussion of scenariation to the areas of inter‐professional learning and the integration of scenariation with face‐to‐face high fidelity simulation.     

Can we use young people’s knowledge to develop teachers and HIV-related education?

Despite recent progress in meeting the goals of the Education for All agenda, certain groups of young people are particularly vulnerable to exclusion and underachievement, including children with HIV/AIDS, children living in poverty, and children with disabilities. HIV/AIDS has reduced many young people’s rights to access education, to live a full and healthy life, and to have a life as a child. This article focuses on attempts to continue to empower young people to protect themselves from HIV by exploring the dynamics around HIV-related education in schools, in particular by examining the role that young people’s knowledge can play in improving curricula and thus reducing HIV/AIDS rates. The authors draw on qualitative research in a total of eight schools in Kenya, Tanzania, and South Africa. Preliminary findings suggest that pupil consultation and dialogue can be used to inform thinking on the curriculum for HIV education.     

Measuring the Expertise of Paediatric Rehabilitation Therapists

This article describes the development of a classification system to measure the expertise levels of practicing paediatric rehabilitation therapists. Seventy‐five therapists from five disciplines (physical, occupational, speech‐language, behaviour, and recreational therapy) were involved, along with 170 peers, and 188 parents of children with disabilities. A cluster analysis of 10 indicators of expertise (derived from a battery of self‐completed, peer‐completed, and parent‐completed measures) indicated three levels of therapist expertise—novice, intermediate, and expert. Expertise level was related to various aspects of experience but not to therapy discipline. The classification system will be useful for the education and professional development of paediatric therapists, and for research on expertise in paediatric rehabilitation.