排序方式： 共有15条查询结果，搜索用时 203 毫秒
1.
2.
Digby C. Anderson 《Instructional Science》1979,8(1):43-65
This paper [1] collects syllabuses, teacher intentions, curricula and lesson plans under a general term agenda. First it explores the ways in which agenda do and do not relate to those classroom settings for which they claim to be agenda. It is suggested that curriculum innovators legislate for the classroom on the basis of idealized schemes and systems, and that such a basis contributes to the troubles schemes encounter during implementation in the classroom. Classrooms have systems of their own—systems of interaction—and if schemes for them do not have an empirical basis in those classroom systems, the systems will distort those schemes. The main part of the paper is given over to describing some gross features of the classroom system particularly: its a-topical, formal, collaborative, unfolding, orderly, busy, instantaneous, judgemental, identity related and questioning characteristics. The last section argues for and gives examples of educational issues such as evaluation, indoctrination, and teacher competence being discussed in terms of the classroom system in which they occur.I acknowledge the helpful comments of project colleagues, collaborating teachers and W. W. Sharrock. 相似文献
3.
4.
5.
6.
Bronwyn Ellis Janet Sawyer Rod Gill John Medlin Digby Wilson 《The Australian Educational Researcher》2005,32(2):65-85
Staff and students at small regional campuses often consider them to be a learning environment with many advantages. Students
can benefit from the opportunities for enhanced access to staff provided by factors such as small classes and a compact campus.
International students from non-English-speaking backgrounds are one group for whom these factors can be particularly helpful
in their adjustment to a new society as well as in their continuing study program. This belief is tested in the study described
in this paper. Factors identified by international students as influencing their learning at a small campus situated a considerable
distance from the state capital indicate strengths to be built on and celebrated and areas that call for the development of
strategies to improve the quality of that learning environment. Former international student graduates were surveyed concerning
their perceptions of their regional Australian university experience and the professional preparation it provided. Other Australian
higher education institutions, particularly those with regional campuses, can make use of the insights gained through the
study: as well as having implications for the provision of a quality learning experience and environment for all students,
not only international students, they also have a bearing on international marketing strategies. 相似文献
7.
Brian K. V. Maraj PhD Digby Elliott Timothy D. Lee Barbara J. Pollock 《Research quarterly for exercise and sport》2013,84(4):404-412
Abstract The purpose of this study was to examine relative timing, relative distance, and effector independence characteristics of the triple jump. We videotaped expert and novice triple jumpers using standing and running starts. On some trials, the triple jumpers were required to take off from their nondominant leg. Gentner's (1987) interaction test was used to assess the proportional duration model in describing the timing of the component submovements. For both experts and novices, the proportional durations varied with the type of start. For experts, the relative timing of the jump components was independent of the take-off leg. The findings were mixed for the novices. Similar results were obtained when relative distance was examined. These results are discussed with respect to constructs related to variability in skilled performance. 相似文献
8.
SEPTIMUS is a one‐year Europe‐wide postgraduate theoretical course for psychotherapists and counsellors provided entirely via the Internet. It may be used as part of a training course, with face‐to‐face elements provided locally, or for continuing professional development. The course was developed at the University of Sheffield in collaboration with psychotherapy training institute partners in seven other European countries. Two studies involving 167 SEPTIMUS students and 60 comparable face‐to‐face students were undertaken. ? Study 1. Drop‐out rates for the SEPTIMUS programme were found to be low, and comparison between those dropping out and those completing did not highlight any significant factors linked to distance learning. However, students cited finance, distance from training centre, lack of practical experience, family commitments and the intensity of their working weeks as having been barriers to taking face‐to‐face learning courses in the past. ? Study 2. SEPTIMUS students (e‐learners) were compared with students taking comparable attending (face‐to‐face) theoretical courses also being provided by partners in the project to psychotherapy trainees. Significant differences were found in distance from training institute and ability to visit training institute. SEPTIMUS students had higher levels of computer ownership, frequency of Internet use and IT skills than attenders; these factors when examined in Study 1 did not have an impact on the drop‐out rate of e‐learners. e‐Learning can overcome barriers to traditional learning in psychotherapy, particularly distance from a training centre, without loss of student satisfaction or student performance. Factors sometimes thought to be obstacles to e‐learning, such as information technology skills, were not found to be significant barriers – although they may have affected recruitment. Certain aspects of e‐learning, such as the tendency to facilitate self‐disclosure, were found to be very beneficial, particularly in the context of psychotherapy programmes. 相似文献
9.
A review of existing mathematical models for velodrome cycling suggests that cyclists and cycling coaches could benefit from an improved simulation tool. A continuous mathematical model for cycling has been developed that includes calculated slip and steering angles and, therefore, allows for resulting variation in rolling resistance. The model focuses on aspects that are particular, but not unique, to velodrome cycling but could be used for any cycling event. Validation of the model is provided by power meter, wheel speed and timing data obtained from two different studies and eight different athletes. The model is shown to predict the lap by lap performance of six elite female athletes to an average accuracy of 0.36% and the finishing times of two elite athletes competing in a 3-km individual pursuit track cycling event to an average accuracy of 0.20%. Possible reasons for these errors are presented. The impact of speed on steering input is discussed as an example application of the model. 相似文献
10.
This review summarizes research conducted in our laboratories over the past 5 years aimed at determining the temporal and spatial relationships between eye and hand movements and the amount of central processing that must occur before performing a manual aiming movement, relative to the amount of processing that is done online. All of our research to date points to a two-component model of speed-accuracy control in manual aiming. Several studies have shown that eye and hand movements in manual aiming are inextricably linked both temporally and spatially. Typically, the eye arrives in the vicinity of the target first; this coincides with peak acceleration of the finger during the initial impulse phase of a movement. There is also significant temporal and spatial coupling of the finger, elbow and shoulder in aiming, and movements appear to evolve in a proximal-to-distal fashion. Movements are endpoint driven and variability is reduced with distal approximation to the target. This movement control strategy means that visual information is not only available for use in modifying responses, but there is sufficient time available for its use. In sequential complex aiming movements, the use of visual feedback and on-line processing become even more important. Practice does not diminish the need for on-line processing; rather, its use appears to ensure greater movement efficiency. 相似文献