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991.
992.
In the context of the 2016 U.S. Republican primary election debates, the qualitative method of Conversation Analysis is used to describe a discourse/rhetorical strategy candidates use to control the agenda when answering questions. By prefacing answers with First of all, First, or First off, candidates claim that the immediately next talk will constitute something other than a relevant response to the question, but that one will be forthcoming after first matters are resolved. Findings contribute to agenda setting generally, and specifically to candidates’ strategies for controlling the agenda by variously evading questions’ agendas in order to make space for other political actions (e.g., policy support, acclaim, attack, rebuttal), and doing so in a way that manages public accountability associated with evasion. 相似文献
993.
A reciprocal relationship informing both research and practice is one of the primary goals in the emerging field of Mind, Brain, and Education (MBE), yet the field has little documentation and analysis of such collaborations. In this article, we present case studies of three research–practice partnerships taking place between scientists and educators. By comparing and contrasting these three partnerships we expect to illuminate common characteristics, challenges, and benefits that come with doing MBE work. 相似文献
994.
Reflection on events at work, including errors is often as a means to learn effectively through work. In a cross-sectional
field study in the banking sector, we investigated attitudes towards workplace errors (i.e. error orientation) as predictors
of reflective activity. We assumed the organisational climate for psychological safety to have a mediating effect. The study
participants were 84 client advisors from the retail banking departments in branches of a German bank. The client advisors’
were being affected by a range of changes in their workplaces at the time of the data collection. This situation afforded
these workers opportunity for learning but also involved the risk of error by these staff. Regression analyses identified
that error competence and learning from errors were significant predictors of reflection. The results confirmed the mediating
role of psychological safety on the association between attitudes towards errors and reflective working behaviour. 相似文献
995.
Appetitive, aversive and avoidance responses to a flavoured solution in distinct contexts were examined. Rats placed in either
a white or black box were given access to saccharin. Consumption was followed by an injection of a toxin in one but not the
other box. Rats showed more aversive responses in anticipation of and during the presentation of saccharin in the box paired
with the toxin than in the box paired with vehicle. The reverse was true for appetitive responses. The acquisition of conditioned
avoidance paralleled the acquisition of aversive and appetitive responses. These findings demonstrate that the toxin does
not have to overlap exposure to contextual cues to produce conditioned aversive responses, that the aversive and appetitive
responses to a flavour can be modulated by visually distinct environments that predict the toxin, and that conditioned avoidance
and conditioned aversions develop simultaneously during acquisition. Thus, environmental cues can modulate anticipatory nausea
and may prove helpful in the control of nausea in clinical settings. 相似文献
996.
Kiran Chhokar Shweta Dua Neil Taylor Edward Boyes Martin Stanisstreet 《International Journal of Science and Mathematics Education》2011,9(5):1167-1188
A 44-item survey instrument was designed to determine secondary students?? views about how useful various specific actions related to reducing global warming might be, their willingness to undertake these various actions and the extent to which these 2 might be linked. The instrument was administered to students in grades 6??C?10 (n?=?768) from 4 large schools in metropolitan Delhi, India in which the teaching language was English. The findings indicated that this cohort of Indian students exhibited high levels of concern about climate change and strong willingness to act against global warming and in favour of the environment. The findings are tentatively compared with those from 2 similar survey studies conducted in Western contexts (Spain and Australia). 相似文献
997.
Witnesses?? event recall and the realism in their evaluation of the correctness of their recall are of great importance in forensic processes. These issues were investigated in the present study by use of calibration methodology. More specifically, we analyzed the effects of two recalls of the same event (repetition) and of probes (non-informative follow-up questions at recall) on 9?C11?year-old children??s and adults?? open free recall and the degree of realism in the participants?? confidence judgments of the correctness of the recall after they had seen a short video clip. The findings were that repetition resulted in more units recalled both for children and for adults, and in that the children showed higher overconfidence compared with one recall, but not the adults. Moreover, when only the statements in the repetition conditions that were recalled twice were included in the analysis, higher confidence was found for the children (independent of an increase in the proportion correct statements of all statements) but not for the adults. Probing increased the number of units recalled for both children and adults, decreased the children??s proportion correct statements but not the adults??, decreased both children??s and adults?? confidence and increased the children??s overconfidence, but not the adults??. Finally, the combination of two recalls and probing disrupted the children??s but not the adults?? metacognitive performance. 相似文献
998.
Min Yu Pengcheng Yang Musang Gong Qingyun Cao Qiuyu Lu Haibin Liu Shaoliang Zhang Martin B Plenio Fedor Jelezko Tomoki Ozawa Nathan Goldman Jianming Cai 《国家科学评论(英文版)》2020,7(2):254
Geometry and topology are fundamental concepts, which underlie a wide range of fascinating physical phenomena such as topological states of matter and topological defects. In quantum mechanics, the geometry of quantum states is fully captured by the quantum geometric tensor. Using a qubit formed by an NV center in diamond, we perform the first experimental measurement of the complete quantum geometric tensor. Our approach builds on a strong connection between coherent Rabi oscillations upon parametric modulations and the quantum geometry of the underlying states. We then apply our method to a system of two interacting qubits, by exploiting the coupling between the NV center spin and a neighboring 13C nuclear spin. Our results establish coherent dynamical responses as a versatile probe for quantum geometry, and they pave the way for the detection of novel topological phenomena in solid state. 相似文献
999.
Charlotte A. Humphries Edward Hebert Kay Daigle Jeffrey Martin 《Measurement in physical education and exercise science》2013,17(4):284-299
Relationships have been found between teacher efficacy and many teaching and learning variables, but few researchers have examined teaching efficacy in physical education. The instrument reported here, the Physical Education Teaching Efficacy Scale, was developed based on the teaching efficacy literature, existing scales, and National Association for Sport and Physical Education's Teacher Education Standards. Students attending 11 institutions who are majoring in regular and alternate physical education teacher education and who are at different stages of preparation (N?=?592) completed the initial survey. Exploratory, followed by confirmatory, factor analysis resulted in a 35-item, 7-factor scale. Factors were Content Knowledge, which were activities one might teach; Applying Scientific Knowledge in Teaching, which reflected academic content; Accommodating Skill Differences; Teaching Students with Special Needs; Instruction, which included management, motivation, and instruction; Using Technology; and Assessment. Results support that the Physical Education Teaching Efficacy Scale addresses many aspects of teaching physical education and meets research criteria for validity and reliability. 相似文献
1000.
Jeffrey J. Martin Nate McCaughtry Sara Flory Anne Murphy Kimberlydawn Wisdom 《Measurement in physical education and exercise science》2013,17(4):274-282
The goal of the current study was to establish the factor validity of the Questionnaire Assessing School Physical Activity Environment (Robertson-Wilson, Lévesque, & Holden, 2007) using confirmatory factor analysis procedures. Another goal was to establish internal reliability and test–retest reliability. The confirmatory factor analysis results of this study supported a slightly altered version of the Questionnaire Assessing School Physical Activity Environment's school physical activity environment subscale. Internal reliability was adequate, while test–retest reliability was questionable. In brief, the pattern of findings indicated that while the original Questionnaire Assessing School Physical Activity Environment is likely adequate for some research purposes, a slightly modified version (Questionnaire Assessing School Physical Activity Environment-R) was psychometrically stronger. However, given the distinct differences in samples used in the original validation study and the current study, more research on the psychometric properties of the Questionnaire Assessing School Physical Activity Environment is needed to determine if the current results and Robertson-Wilson et al.'s (2007) results are sample specific. 相似文献