Using rapid application development to improve the usability of a preservice teacher technology course

The aim of this research was to examine the use of a rapid application development (RAD) approach in improving the usability (effectiveness, efficiency, and appeal) of instructional materials for preservice teachers. The RAD approach used was the analysis, synthesis, evaluation and change (ASEC) model (Reigeluth & Nelson, 1997). After examining existing materials, 11 units of instruction were prototyped, tested, modified, and retested with the requisite changes being implemented over the course of three semesters. Qualitative and quantitative data were collected from 570 students, 7 instructional designers, and 4 lab assistants. Results of the study showed significant increases in usability scores between the second and third semester. Both positive and negative experiences in using a rapid development model are discussed.     

An Australian study of possible selves perceived by undergraduate engineering students

In this study, we worked with second-year engineering students at an Australian university to examine previously identified threshold concepts within the theoretical framework of Possible Selves. Using workshops as the context for intensive work with students, students were encouraged to consider their future lives and work, including their engineering fears, expectations, and aspirations. The findings revealed many students to have a poor understanding of the realities of engineering work. Moreover, perceived gaps between self-efficacy and the requirements of engineering work appeared to be motivating if students deemed it possible to reduce the gap, but demotivating if they identified a characteristic over which there was perceived to be no control. The study suggests that these engineering students needed more opportunities to explore both the roles of engineers and their own possible selves. Overall, the findings indicate that higher education students may need encouragement and support to explore potential future roles, and they strengthen calls for further research in this area.     

Instructional principles for self-regulation

The purpose of this article is to suggest principles for embedding support in instruction to facilitate self-regulation (SR) in less expert learners. The principles are based on an analysis of the growing body of research on the distinctive self-regulation differences between higher and lower achieving learners. The analysis revealed four instructional principles that designers should consider to provide support for self-regulation. Each principle is supported by research and instructional examples are included.     

Investigating digital video applications in distance learning

The paper gives a brief overview of the use of digital video in distance education, the background to The Open University's Digital Video Applications (DiVA) Project, the contexts in which the Digital Video Library system is being used and some evaluation findings. Through DiVA, the university is investigating how it can use its video assets effectively, to support reuse of existing materials in course production. The project team is also evaluating student use of the system. The paper reports on an observation study which revealed several usability issues and stakeholders' opinions about potential uses of the DiVA system. This is followed by findings from an evaluation of student use of the system at a residential school and its use as part of an online learning activity undertaken by students accessing the system remotely. Evaluation findings to date indicate some quality and workload issues but they also show opportunities that come to light when using the DiVA system.     

Executive function and language in deaf children

The relationship between language and executive function (EF) and their development in children have been the focus of recent debate and are of theoretical and clinical importance. Exploration of these functions in children with a peripheral hearing loss has the potential to be informative from both perspectives. This study compared the EF and language skills of 8- to 12-year-old children with cochlear implants (n = 22) and nonimplanted deaf children (n = 25) with those of age-matched hearing controls (n = 22). Implanted and nonimplanted deaf children performed below the level of hearing children on tests assessing oral receptive language, as well as on a number of EF tests, but no significant differences emerged between the implanted and nonimplanted deaf groups. Language ability was significantly positively associated with EF in both hearing and deaf children. Possible interpretations of these findings are suggested and the theoretical and clinical implications considered.     

When Librarians Hit the Books: Uses of and Attitudes Toward E-Books

Librarians offer a unique perspective on e-books: on one hand they collect these resources and train users as part of their jobs, while on the other hand, they may be users of e-books themselves. With recent increases in research expectations for Canadian academic librarians, this study aimed to discover: when librarians do research, do they use e-books and how often are they using them? This study examines the results of a survey of 392 academic librarians from across Canada. The survey generated data on librarians' use of, and attitudes towards, e-books. While a number of studies examine the use and opinions of e-books among other user groups, this study examines how librarians search for or use e-books differently than other user groups. Results will help librarians to improve their liaison work and make more informed collection development decisions at their own institutions.     

Assignments as a Pedagogical Tool in Learning to Teach Science: A Case Study

Fostering student teachers' confidence and competence to teach science in early childhood settings is a complex and challenging task for teacher educators situated in university classrooms. The research reported in this paper is based on an analysis of 3rd-year early childhood student teachers' assignments. The assignment required them to interview young children in order to find out what the children knew about a specified science topic. Three themes emerged from a constant comparison analysis. The first was the artificiality of the situation as constrained by the task. The second was the importance of sound subject knowledge in being able to ask questions of the children that were not misleading or difficult to answer. The third theme encompassed the difficulties associated with engaging young children in meaningful conversations. As a result of this analysis, the assignment task was modified to enable student teachers to work in more pedagogically appropriate and authentic ways.     

Positive Youth Development Among Diverse Racial–Ethnic Children: Quality Afterschool Contexts as Developmental Assets

Positive youth development (PYD) deserves more empirical attention, particularly among children of diverse racial–ethnic backgrounds. Given the need among families for monitoring and supervision during out‐of‐school time, community‐based afterschool is a potentially promotive ecological setting. This study explores the quality of afterschool experiences upon PYD. This multimethod study includes over 500 elementary school children in Grades 2–5 (M_age = 8.80, SD = 1.12). The sample comprises of 49% White, 27% African American, 7% Latino, and 17% mixed race/others with 45% free/reduced lunch eligible children. In multilevel models, independently observed quality across time positively impacted competence, connection, caring for all youth, and cultural values for racial–ethnic minority youth. Afterschool fosters PYD, including sociocultural dimensions, when comprised of appropriately structured, supportive, and engaging interactions.     

A voice in the wilderness: Meetings as ritual in a cross-cultural context

Drawing on a wider ethnographic study of cross-cultural interaction in a Papua New Guinean tertiary institution, this paper examines the interactions occurring in staff meetings. While the cross-cultural context is important, there are patterns here that are illuminating for all who have participated in meetings in any context. Meetings are framed as ritual: stereotypic, quasi dramatic, repetitive behaviors that persevere and are valued regardless of what is actually achieved. Having access to prestigious forms of knowledge, along with the prerogative to determine which knowledge and discourse types may be legitimately drawn upon in the meeting frame, allows those with power to determine the rules. Perhaps more importantly, it allows them to treat these rules, once normalized, in a more flexible way than less knowledgeable participants. Those who have communication competence, as defined within this frame, not only exercise influence but determine others' ability to do so. Non-participants collude with this in their silence. Collusion sustains existing perceptions of power, knowledge, and competence. If there is a genuine desire for more equitable decision making in meetings, participants might begin by probing the rituals of their meetings.