Distance education in south dakota:     

Tamara Bauck 《TechTrends》2001,45(3):15-17

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JIME: an interactive journal for interactive media     

Simon Buckingham Shum  Tamara Sumner 《Learned Publishing》2001,14(4):273-285

How can new media positively transform scholarly practices? In this article, we describe the Journal of Interactive Media in Education (JIME). JIME's peer-review process is designed to promote multidisciplinary dialogue through the use of a purpose-designed web document–discussion interface. This innovative peer-review model and the resulting enriched digital documents illustrate some of the possibilities for promoting knowledge construction and preserving intellectual products in digital scholarly publications. We present JIME's technical infrastructure, editorial policy, and peer-review process, and discuss how these features are used to support the journal's goals. Finally, we conclude by considering what aspects of our approach might be suitable for e-journals in other disciplines.  相似文献   

In the eyes of the beholder: How experts and novices interpret dynamic stimuli     

Halszka Jarodzka  Katharina Scheiter  Peter Gerjets  Tamara van Gog 《Learning and Instruction》2010,20(2):146-154

Tasks with a complex, dynamic visual component require not only the acquisition of conceptual/procedural but also of perceptual/attentional skills. This study examined expertise differences in perceiving and interpreting complex, dynamic visual stimuli on a performance and on a process level, including perceptual and conceptual strategies. Performance, eye movement, and verbal report data were obtained from seven experts and 14 novices. Results show that experts compared to novices attend more to relevant aspects of the stimulus, use more heterogeneous task approaches, and use knowledge-based shortcuts. Implications for instructional design for the acquisition of perceptual skills are discussed.  相似文献   

Does (Non‐)Meaningful Sensori‐Motor Engagement Promote Learning With Animated Physical Systems?     

Wim T. J. L. Pouw  Charly Eielts  Tamara van Gog  Rolf A. Zwaan  Fred Paas 《Mind, Brain, and Education》2016,10(2):91-104

Previous research indicates that sensori‐motor experience with physical systems can have a positive effect on learning. However, it is not clear whether this effect is caused by mere bodily engagement or the intrinsically meaningful information that such interaction affords in performing the learning task. We investigated (N = 74), through the use of a Wii Balance Board, whether different forms of physical engagement that was either meaningfully, non‐meaningfully, or minimally related to the learning content would be beneficial (or detrimental) to learning about the workings of seesaws from instructional animations. The results were inconclusive, indicating that motoric competency on lever problem solving did not significantly differ between conditions, nor were response speed and transfer performance affected. These findings suggest that adult's implicit and explicit knowledge about physical systems is stable and not easily affected by (contradictory) sensori‐motor experiences. Implications for embodied learning are discussed.  相似文献   

Pillow Talk and Cognitive Decision-making Processes: Exploring the Influence of Orgasm and Alcohol on Communication after Sexual Activity     

Amanda Denes  Tamara D. Afifi 《Communication monographs》2014,81(3):333-358

This study explores individuals' postcoital disclosures by investigating the role of orgasm and alcohol on communication after sexual activity over a two-week period. Assessments of the risks and benefits of disclosing were expected to influence the associations among orgasm, alcohol, and postcoital communication. The results revealed that individuals who orgasmed perceived greater benefits to disclosing to their partners after sexual activity. They also disclosed more positively valenced information and information of greater magnitude compared to those who did not orgasm, although risk–benefit assessments did not mediate this relationship. Additionally, the more alcohol individuals consumed, the fewer benefits they assessed to disclosing, the less deep and positively valenced their disclosures were, and the more unintentional they were in their disclosures. Similarly, the relationship between alcohol and the dimensions of disclosure was not mediated by risk–benefit assessments. Finally, individuals who consumed more alcohol and did not orgasm disclosed less positively valenced information than individuals who consumed less alcohol and did not orgasm across occasions. The implications of these findings for couples' communication and future research on the postcoital time interval are discussed.  相似文献   

Is research with qualitative data more prevalent and impactful now? Interviews,case studies,focus groups and ethnographies     

Mike Thelwall  Tamara Nevill 《Library & information science research》2021,43(2):101094

With qualitative research apparently threatened by big data, researchers, editors, educators, librarians, and publishers need to understand the mix of research methods used in their field to guide decision making. In response, this study assesses the prevalence and citation impact of academic research between 1996 and 2019 that reports one of four common methods to gather qualitative data: interviews, focus groups, case studies, and ethnography. With minor exceptions, the prevalence of qualitative data has increased, often substantially, since 1996. In addition, all 27 broad fields (as classified by Scopus) now publish some qualitative research, with interviewing being by far the most common approach. The citation impact of interview and focus group research mostly decreased over time, whereas of case study citation impact increased, and ethnography was above average in its two core subject areas. This suggests that methods teachers, researchers, editors, librarians, and publishers should be increasingly open to the value of qualitative data.  相似文献   

Perceptions of Video Scenarios to Learn Human Pathophysiology Among Undergraduate Science Students     

Chen  Hui  Power  Tamara  Hayes  Carolyn  Reyna  Jorge  van Reyk  David 《Journal of Science Education and Technology》2020,29(5):597-604

Pathophysiology describes and explains the physiological dysfunctions that occur in human diseases. Pathophysiology is content heavy, often leading to medical/biomedical science students adopting a surface approach to learning. To encourage more engagement, we developed clinical simulation practical classes using manikin patients. Students considered these were more effective than paper-based case studies. However, they found the first encounter with the manikins daunting. In addition, they did not have a strong sense of responsibility towards the outcome of their treatment choices largely because they recognized this as a simulated experience. Video is a powerful teaching tool to demonstrate situations that are difficult to explain in words, to see theory applied to practice or create enthusiasm and confidence in the viewer regarding the use of new practices. In this study, we evaluated the effectiveness of exposure to a video scenario, in which a high-fidelity manikin was used as the ‘patient’, before the students’ own interactions with the manikin in later classes. Survey results suggested that the students felt more engaged with the case study. They felt the video helped them appreciate aspects of clinical communication and prepare for their time in the simulation laboratory interacting with the manikin. They saw the video as a useful addition to the written case study notes. Their criticisms were mainly around the production quality. This study supports the use of video scenarios as a valuable adjunct to the teaching of pathophysiology to medical/biomedical science students when using either paper- or simulation-based case studies.

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STEM Integration in Middle School Life Science: Student Learning and Attitudes     

S. Selcen Guzey  Tamara J. Moore  Michael Harwell  Mario Moreno 《Journal of Science Education and Technology》2016,25(4):550-560

In many countries around the world, there has been an increasing emphasis on improving science education. Recent reform efforts in the USA call for teachers to integrate scientific and engineering practices into science teaching; for example, science teachers are asked to provide learning experiences for students that apply crosscutting concepts (e.g., patterns, scale) and increase understanding of disciplinary core ideas (e.g., physical science, earth science). Engineering practices and engineering design are essential elements of this new vision of science teaching and learning. This paper presents a research study that evaluates the effects of an engineering design-based science curriculum on student learning and attitudes. Three middle school life science teachers and 275 seventh grade students participated in the study. Content assessments and attitude surveys were administered before and after the implementation of the curriculum unit. Statewide mathematics test proficiency scores were included in the data analysis as well. Results provide evidence of the positive effects of implementing the engineering design-based science unit on student attitudes and learning.  相似文献   

Foraging for covered and uncovered food on a radial maze     

Tamara J. Ilersich  Dwight S. Mazmanian  William A. Roberts 《Learning & behavior》1988,16(4):388-394

Rats were trained to forage for food on a four-arm radial maze. Each arm of the maze was defined as a patch and contained four feeding stations. Each patch contained a total of 20 45-mg food pellets, with the first feeding station in each patch baited with 1 pellet and the remaining stations baited with 1, 5, or 13 pellets. In Experiment 1, one group of rats was tested with feeders open and food readily accessible, and another group was tested with metal covers on the feeders, which necessitated extra time to gain access to food. With open feeders, the rats visited each feeder in a patch in the order in which they encountered the feeders, from the center of the maze to the end of the arm. The rats in the group with the covered feeders often visited the feeders containing 5 or 13 pellets first and the feeders containing 1 pellet last. In Experiment 2, it was found that the rats switched readily between these two foraging strategies when tested with covered and open feeders on alternate sessions. The extra time and effort required to uncover food appeared to produce selective foraging in rats.  相似文献   

Early adolescents' and their parents' mental imagery in relation to perceived reading competence     

Suzanne E. Mol  Jelle Jolles  Tamara Van Batenburg‐Eddes  Maureen K. Bult 《Journal of Research in Reading》2016,39(3):253-267

This cross‐sectional survey study examined the relation between mental imagery (i.e., seeing images of a story ‘in the mind's eye’) and perceived self‐competence in reading. The study was conducted with a group of seventh‐grade to ninth‐grade students in the prevocational educational track of secondary schools in the Netherlands and their parents. Results showed a moderate relation between mental imagery and self‐competence beliefs, also after controlling for the quality of students' home literacy environment. Examination of gender differences revealed that girls outperformed boys in self‐competence beliefs. Furthermore, boys perceived themselves as better readers when their parents had higher mental imagery skills. No direct relation was found between parents' and adolescents' mental imagery skills. These findings imply that parents and teachers may need to be made aware of the importance of mental imagery strategies as it may enhance the reading experiences of boys as well as girls.  相似文献