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Understanding technological literacy for technical communicators is crucial for effective pedagogy in technical and professional communication. Challenges of teaching technical communication students the functions and concepts of workplace software include the number of rapidly changing applications, a desire to focus on education over training, limited faculty expertise in software, limited resources for teaching software, and a desire to focus on technical communication principles. To address these challenges, the authors explore how to use a four-level framework of technological literacy along with existing resources to design a course to help students use, understand, and evaluate technical communication technology.  相似文献   
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While prior meta-analyses in anatomy education have explored the effects of laboratory pedagogies and histology media on learner performance, the effects of student-centered learning (SCL) and computer-aided instruction (CAI) have not been broadly evaluated. This research sought to answer the question, “How effective are student-centered pedagogies and CAI at increasing student knowledge gains in anatomy compared to traditional didactic approaches?” Relevant studies published within the past 51 years were searched using five databases. Predetermined eligibility criteria were applied to the screening of titles and abstracts to discern their appropriateness for study inclusion. A summary effect size was estimated to determine the effects of SCL and CAI on anatomy performance outcomes. A moderator analysis of study features was also performed. Of the 3,035 records screened, 327 underwent full-text review. Seven studies, which comprised 1,564 participants, were included in the SCL analysis. An additional 19 studies analyzed the effects of CAI in the context of 2,570 participants. Upon comparing SCL to traditional instruction, a small positive effect on learner performance was detected (standardized mean difference (SMD = 0.24; [CI = 0.07, 0.42]; P = 0.006). Likewise, students with CAI exposure moderately outscored those with limited or no access to CAI (SMD = 0.59; [CI = 0.20, 0.98]; P = 0.003). Further analysis of CAI studies identified effects (P ≤ 0.001) for learner population, publication period, interventional approach, and intervention frequency. Overall, learners exposed to SCL and supplemental CAI outperformed their more classically-trained peers as evidenced by increases in short-term knowledge gains. Anat Sci Educ. © 2018 American Association of Anatomists.  相似文献   
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Young girls or young women with girlish figures now commonly enter into women’s elite figure skating. This ‘girlification’ can be partly attributed to the structural age rules, the rules that govern the age-specific training advancement in figure skating. The purpose of this research was to explore how the female elite Canadian singles figure skaters experienced the structural age rules during their careers. To examine the skaters’ experiences, 10 former elite Canadian women singles skaters were interviewed. A critical feminist lens was used to interpret the interviewees’ experiences with the structural age rules that might sustain domination of girls in the women’s event.  相似文献   
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Circulating tumor cells (CTCs) are important biomarkers for monitoring tumor dynamics and efficacy of cancer therapy. Several technologies have been demonstrated to isolate CTCs with high efficiency but achieve a low purity from a large background of blood cells. We have previously shown the ability to enrich CTCs with high purity from large volumes of blood through selective capture in microvortices using the Vortex Chip. The device consists of a narrow channel followed by a series of expansion regions called reservoirs. Fast flow in the narrow entry channel gives rise to inertial forces, which direct larger cells into trapping vortices in the reservoirs where they remain circulating in orbits. By studying the entry and stability of particles following entry into reservoirs, we discover that channel cross sectional area plays an important role in controlling the size of trapped particles, not just the orbital trajectories. Using these design modifications, we demonstrate a new device that is able to capture a wider size range of CTCs from clinical samples, uncovering further heterogeneity. This simple biophysical method opens doors for a range of downstream interventions, including genetic analysis, cell culture, and ultimately personalized cancer therapy.  相似文献   
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Most novel analytic methods for longitudinal data are applicable to studies spanning three time-points of data at a minimum, whereas methods for two-occasion data have garnered comparatively little attention. Here, we address this limitation by introducing the two-wave latent change score (2W-LCS) model, a technique appropriate for preliminary detection of relations among dynamic processes with two-occasion data. The 2W-LCS model is well suited for the investigation of hypotheses in which changes in a construct are posited as predictors of changes in another construct. In an empirical illustration using data of elderly Hispanics from the Health and Retirement Study, we demonstrate how the 2W-LCS model provides the best match to theories rooted in changes, and highlight the advantages of this approach over other modeling alternatives (i.e., Little, Preacher, Selig, & Card, 2007; Selig & Preacher, 2009).  相似文献   
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This article, based upon the field of comparative didactics, seeks to contribute to the identification of generic and specific features in the teaching and learning process. More particularly, its aim was to examine, through the study of two different school subjects: biology and English as a second language, how passive didactic differentiation can develop and account for the gap in progress growing between more-able and less-able students. For our analysis, we adopt a didactic viewpoint basing our study on what is going on in the class when the teacher and her students interact and use notions borrowed from the Joint Action Theory in Didactics. At the end of the article, we mainly argue that more teacher training focused on ‘objects of learning’ and ‘knowledge-in-use’ is necessary if we want teachers to be able to produce didactic milieus adapted to students with mixed abilities and, more generally, if we want to increase epistemic access.  相似文献   
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Adolescence is a key developmental period for developing and strengthening brain circuits that underlie effective decision-making skills, which profoundly impact lifelong health and academic, professional, and economic achievement. But decision-making skills are learned rather than inherent. School presents an ideal environment for the direct instruction and frequent practice of decision-making skills, however, finding time in the school day is a challenge for contemporary educators. We have developed a learning curriculum that involves active student participation to strengthen decision-making skills that is sufficiently flexible and adaptable to be utilized in a wide variety of content-specific classwork. Using this curriculum, students show evidence of improved decision-making skills, including increased consideration of the number of factors that are relevant to their decision, the resources needed to make a particular decision, and both the short-term and long-term consequences of decisions.  相似文献   
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