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81.
Ruth Cronje Kelly Murray Spencer Rohlinger Todd Wellnitz 《International Journal of Science Education》2013,35(16):2718-2731
Our objective was to investigate the impact of the Science Writing Heuristic (SWH) on undergraduates’ ability to express logical conclusions and include appropriate evidence in formal writing assignments. Students in three laboratory sections were randomly allocated to the SWH treatment (n?=?51 students) with another three sections serving as a control (n?=?47 students). All sections received an identical formal writing assignment to report results of laboratory activities. Four blinded raters used a 6-point rating scheme to evaluate the quality of students’ writing performance. Raters’ independent scoring agreement was evaluated using Cronbach's α. Paper scores were compared using a t-test, then papers were combined into low-scoring (3.5 of 6 points) or high-scoring (>3.5 of 6 points) sets and SWH and control cohorts were compared using Pearson's chi-square test. Papers from the SWH cohort were significantly (P?=?0.02) more likely to receive a high score than those from the control cohort. Overall scores of SWH cohort papers tended to be higher (P?=?0.07) than those from the control cohort. Gains in student conceptual understanding elicited by the SWH approach improved student ability to express logical conclusions about their data and include appropriate evidence to support those conclusions in formal research reports. Extending the writing tasks of the SWH to formal writing assignments can improve the ability of undergraduates to argue effectively for their research findings. 相似文献
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Science writing, such as lab reports, allows students to form a meaningful understanding of scientific concepts. However, students often view scientific writing as unimportant and utilize surface level approaches when completing writing assignments. The current study implemented three experimental interventions (directly-communicated, self-generated, and hybrid) aligned with prior literature and designed to improve the utility value of lab reports in college settings. Participants (n = 1,002) were recruited from 43 lab sections of an introductory biology course at a large southeastern university. Measures of subjective task value (utility value, attainment value, cost, and intrinsic value) were collected pre-, mid-, and post-intervention. The self-generated and hybrid groups exhibited higher self-reported utility value by posttest compared to the control group. Requiring students to generate their own utility value toward a task, followed by a written reflection, increases students' maintained and situational interest for biology laboratory reports. 相似文献
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Elizabeth Laera Karen Gutzman Angela Spencer Charlotte Beyer Saskia Bolore John Gallagher Sean Pidgeon Ryan Rodriguez 《Journal of the Medical Library Association》2021,109(1):126
The Medical Library Association''s InSight Initiative provides an open and collaborative environment for library and industry partners to discuss vexing problems and find solutions to better serve their users. The initiative''s fifth summit, continuing work from the previous summit, focused on understanding how users discover and access information in the clinical environment. During the summit, participants were divided into working groups and encouraged to create a tangible product as a result of their discussions. At the end of the summit, participants established a framework for understanding users'' pain points, discussed possible solutions to those points, and received feedback on their work from an End User Advisory Board comprising physicians, clinical researchers, and clinical faculty in biomedicine. In addition to the pain point framework, participants are developing MLA InSight Initiative Learning content with modules to educate librarians and publishers about critical aspects of user behavior. The 2020 Insight Initiative Fall Forum will serve as a virtual home for constructive dialogue between health sciences librarians and publishers on improving discovery and access to information. 相似文献
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Play, Language, and Maternal Responsiveness: A Longitudinal Study of Deaf and Hearing Infants 总被引:1,自引:0,他引:1
Language, maternal responsiveness, and developmental play levels were investigated in 43 middle-class dyads at 9, 12, and 18 months: hearing child/hearing mother (hH), deaf child/deaf mother (dD), deaf child/hearing mother (dH). Group dH provides information about play when language is delayed and maternal responsiveness decreased. Group dD provides information on developmental effects of diminished audition. There were no 9-month group play differences. At 12 months, hH infants displayed more representational play than infants in either deaf group ( p < .001). At 18 months, hH and dD children displayed more preplanned play than dH children ( p = .01). At 12 and 18 months, language was associated only marginally with play levels. Maternal responsiveness was significantly associated with 18-month-olds' preplanned play ( p = .01). 相似文献
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