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41.
There is a limited literature on academic failure in higher education despite the fact that failure is a common experience among undergraduates. Student and course characteristics were examined in relation to proportions of fail grades assigned in a Faculty of Arts. Concerns had been expressed that combinations of two grades, F (failure to reach a satisfactory standard) and FNS (failure to submit assessment work), resulted in high fail rates. Regression analyses indicated that students assigned higher proportions of fail grades tended to be male, Indigenous, younger, had lower entry scores, had deferred fees, were not full‐time day students, lived at home, and had histories of incomplete studies. However, university entrance score was the strongest predictor of F, while being male and deferring payment of fees were the strongest predictors of FNS. Variations in awarding types and levels of fail grades were evident between schools in the faculty, indicating different grading practices. The findings suggest that personal and institutional factors interacted to increase the risk of academic failure for these students. 相似文献
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43.
Research apprenticeships for secondary students provide authentic contexts for learning science in which students engage in
scientific investigations with practicing scientists in working laboratory groups. Student experiences in these research apprenticeships
vary depending on the individual nature of the laboratory in which students have been placed. This study explores potential
relationships among student experiences in apprenticeship contexts and desired student outcomes (e.g. science content knowledge,
understandings of nature of science, and aspirations for science oriented career plans). The following two research questions
guided the study: How do participant experiences in and outcomes resulting from an authentic research program for high school
students vary? How does variation in participant experiences in an authentic research program relate to participant outcomes?
Primary data sources were student and mentor interviews in addition to student generated concept maps. Results indicated that
the greatest variance in student experiences existed in the categories of collaboration, epistemic involvement, and understandings
of the significance of research results. The greatest variation in desired student outcomes was observed in student understandings
of nature of science and in students’ future science plans. Results suggested that collaboration and interest in the project
were experience aspects most likely to be related to desired outcomes. Implications for the design of research apprenticeships
for secondary students are discussed. 相似文献
44.
Samantha R. Fowler Dana L. Zeidler Troy D. Sadler 《International Journal of Science Education》2013,35(2):279-296
This study is a part of a larger study that examined using socioscientific issues (SSI) as a form of effective science teaching. The purpose was to investigate how teaching a year‐long curriculum using SSI affects science learning outcomes. In this report, we examine the effects of a SSI‐driven curriculum on the development of students’ moral sensitivity. Our results indicate that development of moral sensitivity can be promoted through science learning experiences embedded in SSI. Results also suggest that moral sensitivity is contextually dependent. Implications for teaching are discussed. 相似文献
45.
Mustafa Sami Topcu Troy D. Sadler Ozgul Yilmaz‐Tuzun 《International Journal of Science Education》2013,35(18):2475-2495
The purpose of the current study is to explicitly test the extent to which issue contexts affect the informal reasoning processes engaged in by individuals. In order to address the research question framing this study, we engaged 39 Turkish preservice science teachers (PSTs) in interviews designed to elicit argumentation related to multiple socioscientific scenarios. Three scenarios related to gene therapy, another three related to human cloning, and the final scenario related to global warming. The data were analyzed using an interpretive qualitative research approach. Our work builds on a framework initially proposed by Toulmin in 1958. This study has provided new evidence related to informal reasoning in the context of socioscientific issues (SSI). At the sample level, there was strong consistency in informal reasoning quality among varying socioscientific scenarios. However, finer‐grained analyses indicated a greater level of variability in the informal reasoning practices of individual PSTs. These results support previous conclusions that suggest context dependence for informal reasoning related to SSI. This study provides an initial picture of the reasoning practices of preservice teachers as opposed to science learners. The results indicate that teachers, at least those in this Turkish setting, would benefit from learning experiences that support their own informal reasoning practices as well as their ability to foster development of these practices among their students. We encourage the field to continue the investigation of SSI as contexts for education particularly as it relates to the education of teachers. 相似文献
46.
Sasha A. Barab Troy D. Sadler Conan Heiselt Daniel Hickey Steven Zuiker 《Journal of Science Education and Technology》2010,19(4):387-407
In this paper we describe our research using a multi-user virtual environment, Quest Atlantis, to embed fourth grade students in an aquatic habitat simulation. Specifically targeted towards engaging students in a rich
inquiry investigation, we layered a socio-scientific narrative and an interactive rule set into a multi-user virtual environment
gaming engine to establish a virtual world through which students learned about science inquiry, water quality concepts, and
the challenges in balancing scientific and socio-economic factors. Overall, students were clearly engaged, participated in
rich scientific discourse, submitted quality work, and learned science content. Further, through participation in this narrative,
students developed a rich perceptual, conceptual, and ethical understanding of science. This study suggests that multi-user
virtual worlds can be effectively leveraged to support academic content learning. 相似文献
47.
In the Fall of 2009, the Moraine Valley Community College Library, using guidelines developed by Jakob Nielsen, conducted a usability study to determine how students were using the library Web site and to inform the redesign of the Web site. The authors found that Moraine Valley's current gateway design was a more effective access point to library resources than a mock-up site which incorporated a central-search box on the site homepage. This finding stands in contrast to the observed trends of library Web site design that emphasizes a “Googlized” search. 相似文献
48.
Troy Potter 《Children‘s Literature in Education》2014,45(3):255-270
This paper explores the representation of magic and madness in Justine Larbalestier’s Magic or Madness trilogy (2005–2007). Throughout the series, magic is constructed as an abject and disabling force that threatens to disable magic-wielders, either through madness or death. Despite being represented as a ubiquitous force, the consequences of magic are gendered, and the female protagonist of the trilogy, Reason, sets out to remove the threat of magic. The intersections between ableist, magical and feminine discourses are explored via a feminist disability politics and Kristeva’s concept of abjection. While, at times, the trilogy challenges the ability/disability binary schism, the narrative closure reaffirms dualistic constructions of reason/madness, ability/disability, reality/fantasy and masculine/feminine. Thus, rather than redressing social attitudes towards mental illness and critiquing normative constructions of disability and the other, Larbalestier’s trilogy reaffirms dualistic and normative constructions of mental illness. 相似文献
49.
Troy Swanson 《Community College Journal of Research & Practice》2013,37(11):877-894
It is a time for a new model for teaching students to find, evaluate, and use information by drawing on critical pedagogy theory in the education literature. This critical information literacy model views the information world as a dynamic place where authors create knowledge for many reasons; it seeks to understand students as information users, and emphasizes that information “evaluation” is a continual process during research. This model centers libraries within the curriculum as the experts on overcoming many of the obstacles to conducting successful research in the ever-changing information world. 相似文献
50.
Gregor M. T. McLean Geoffrey W. Stuart Troy A. W. Visser Anne Castles 《Scientific Studies of Reading》2013,17(4):334-357
The attentional blink refers to a reduction in accuracy that occurs when identifying the second of two targets presented within approximately 500 msec of each other. This research explored individual differences in the attentional blink in a sample of 86 children (aged 8–10) with normally developing reading skills. The attentional blink was examined in relation to general reading performance as well as specific orthographic and phonological reading subprocesses. No associations were evident between attentional blink duration and reading ability. However significant correlations did exist between each of the three reading measures and mean second target correct given first target correct (T2|T1) performance across all lags, with less skilled readers exhibiting inferior performance regardless of the temporal lag between first and second targets. Performance on a rapid naming task mediated some of the relationship between mean T2|T1 performance and reading, yet the association remained significant when this factor was accounted for. 相似文献