排序方式： 共有49条查询结果，搜索用时 31 毫秒
21.
Thorsten Gruber Alexander Reppel Roediger Voss 《Journal of Marketing for HIGHER EDUCATION》2013,23(2):175-190
Increasingly, higher education institutions are realising that higher education could be regarded as a business-like service industry and they are beginning to focus more on meeting or even exceeding the needs of their students. Recent research findings suggest that the factors that create student satisfaction with teaching (‘teaching satisfiers’) may be qualitatively differently from the factors that create dissatisfaction with teaching. Thus, this research uses the Kano methodology to reveal the characteristics of professors that students take for granted (‘Must-be factors’) and that have the potential to delight them (‘Excitement factors’). Kano questionnaires containing 19 attributes of effective professors taken from previous studies and focus group discussions were handed out in two marketing courses to 63 postgraduate students enrolled in a service marketing course. The Kano results corroborate previous US findings that revealed the importance of personality in general and support studies that stress the importance of professors creating rapport with their students in particular. 相似文献
22.
Thorsten Dahmen Roman Byshko Dietmar Saupe Martin Röder Stephan Mantler 《Sports Engineering》2011,14(2-4):95-110
In this study, methods for data acquisition, analysis, modelling, and simulation of performance parameters in road cycling on real tracks were developed and evaluated. A simulator was designed to facilitate the measurement in a laboratory environment. The simulation included real height profiles and a video playback that was synchronised with the cyclist’s current virtual position on the track, and online visualisation of course and performance parameters. Field data obtained on mountain tracks in this study were compared with the state-of-the-art mathematical model for road cycling power, established by Martin et al. (J Appl Biomech 14: 276–291, 1998), which accounts for the gradient force, air resistance, rolling resistance, frictional losses in wheel bearings and inertia. The model described the performance parameters accurately with correlation coefficients of 0.96–0.99 and signal-to-noise ratios of 19.7–23.9 dB. It was shown that the mathematical model could be implemented on an ergometer for simulating rides on real courses, providing similar quality measures when comparing field and simulator measurements. 相似文献
23.
Scheiner Thorsten Godino Juan D. Montes Miguel A. Pino-Fan Luis R. Climent Nuria 《Educational Studies in Mathematics》2022,111(2):253-270
Educational Studies in Mathematics - This paper explores how different schools of thought in mathematics education think and speak about preparing mathematics for teaching by introducing and... 相似文献
24.
Thorsten Büschgens Andreas Bausch David B. Balkin 《The Journal of High Technology Management Research》2013,24(2):138-152
Based on Self-Determination-Theory, Group-Effectiveness-Theory, and Cognitive-Network Theory a multi-level model is developed that explains two research questions. First, how can management motivate individuals to generate novel ideas? Second, how should management organize groups in order to facilitate creativity and implement radical innovations? From Self-Determination-Theory, propositions for the design of a reward system are derived. Arguments from Group-Effectiveness-Theory lead to the conclusion that permanent work groups with low social cohesion should emphasize idea generation, while cross-functional project teams with high social cohesion are best suited for radical innovation implementation. Effective group behavior modes for each kind of group and management practices for producing these modes are described based on Cognitive-Network-Theory. Implications of the model with regard to innovation management in different cultural settings and to group composition are discussed. 相似文献
25.
Koichiro Inoue Hiroyuki Nunome Thorsten Sterzing Hironari Shinkai Yasuo Ikegami 《Journal of sports sciences》2013,31(11):1023-1032
AbstractWe aimed to illustrate support leg dynamics during instep kicking to evaluate the role of the support leg action in performance. Twelve male soccer players performed maximal instep kicks. Their motions and ground reaction forces were recorded by a motion capture system and a force platform. Moments and angular velocities of the support leg and pelvis were computed using inverse dynamics. In most joints of the support leg, the moments were not associated with or counteracting the joint motions except for the knee joint. It can be interpreted that the initial knee flexion motion counteracting the extension joint moment has a role to attenuate the shock of landing and the following knee extension motion associated with the extension joint moment indirectly contributes to accelerate the swing of kicking leg. Also, appreciable horizontal rotation of the pelvis coincided with increase of the interaction moment due to the hip joint reaction force on the support leg side. It can be assumed that the interaction moment was the main factor causing the pelvis counter-clockwise rotation within the horizontal plane from the overhead view that precedes a proximal-to-distal sequence of segmental action of the swing leg. 相似文献
26.
Steffen Ringhof Nina Zeeb Stefan Altmann Rainer Neumann Alexander Woll Thorsten Stein 《European Journal of Sport Science》2019,19(5):557-566
Slackline training has been shown to improve balance and neuromuscular performance. However, recent studies suggested that balance is task-specific, implying that transferability of balance skills is limited and might depend on the similarity of the tasks. This study therefore investigated if short-term slackline training could improve performance in balance tasks that are either more or less similar to the trained slackline task. Furthermore, we assessed potential transfer effects to other neuromuscular performance tests.25 female handball players (23.7?±?3.9 years) participated in our study and were matched to either a slackline training (SLT; n?=?14) or a control group (CON; n?=?11). The intervention comprised 12 sessions with overall 120 minutes of slackline training using single and double slacklines. Slackline standing time and measures of dynamic and static balance were assessed before and after the intervention, as well as power and sprint-related performance parameters.Two-way repeated-measures ANOVA found a significant group?×?time interaction for slackline standing time, indicating larger training effects for SLT. For the remaining dynamic and static balance tests, no significant interactions were found. With regard to neuromuscular performance, there was a significant group?×?time interaction only in change of direction.In essence, the study showed that slackline training induced task-specific balance improvements without affecting general balance. This adds further evidence to the task-specificity principle of balance, although the specificity of the sample as well as the briefness of the intervention should be taken into account when generalizing our findings. Nonetheless, this study contains practical implications for team sports interventions and future balance training studies, highlighting the importance of selecting appropriate balance exercises to yield rapid and the desired training outcomes. 相似文献
27.
Interactive and non-interactive pictures in multimedia learning environments: Effects on learning outcomes and learning efficiency 总被引：2，自引：2，他引：0
New technologies enable flexible combinations of text and interactive or non-interactive pictures. The aim of the present study was to investigate (a) whether adding pictures to texts is generally beneficial for learning or whether it can also have detrimental effects, (b) how interactivity of pictures affects learning, (c) whether the visualization format of pictures affects the structure of the learner's mental model, and (d) whether the visualization format modifies the effects of interactivity. One hundred university students were randomly assigned to five groups. In four groups, a text about the different daytimes and days on the earth was combined with interactive or non-interactive pictures of different visualization formats. In the fifth group, the text was presented without pictures. According to the results, adding pictures to text was neither beneficial nor harmful for learning. In terms of learning efficiency, however, learning from text only was more successful than learning from text and pictures. Interactivity was beneficial for one learning task, but not for the other task. The visualization format affected participants’ interaction with pictures, but not the learning outcomes; however this effect was not influenced by interactivity. Implications for multimedia design and for further research are pointed out. 相似文献
28.
Lori Lorigo Bing Pan Helene Hembrooke Thorsten Joachims Laura Granka Geri Gay 《Information processing & management》2006
To improve search engine effectiveness, we have observed an increased interest in gathering additional feedback about users’ information needs that goes beyond the queries they type in. Adaptive search engines use explicit and implicit feedback indicators to model users or search tasks. In order to create appropriate models, it is essential to understand how users interact with search engines, including the determining factors of their actions. Using eye tracking, we extend this understanding by analyzing the sequences and patterns with which users evaluate query result returned to them when using Google. We find that the query result abstracts are viewed in the order of their ranking in only about one fifth of the cases, and only an average of about three abstracts per result page are viewed at all. We also compare search behavior variability with respect to different classes of users and different classes of search tasks to reveal whether user models or task models may be greater predictors of behavior. We discover that gender and task significantly influence different kinds of search behaviors discussed here. The results are suggestive of improvements to query-based search interface designs with respect to both their use of space and workflow. 相似文献
29.
Frederik De Grove Johannes Breuer Vivian Hsueh Hua Chen Thorsten Quandt Rabindra Ratan Jan Van Looy 《Communication Research Reports》2017,34(1):37-47
Researchers interested in motives for playing digital games can draw on a variety of measurement instruments. When the aim is to compare between groups, however, instruments need to show certain psychometric properties. Specifically, an instrument needs to be invariant. Without such properties, comparisons between groups run the danger of yielding invalid results. The current study investigates to what extent the Digital Games Motivation Scale (DGMS) can be used to compare motivations between cultures by testing it in four different countries. Results indicate configural, metric, and partial scalar invariance for the cross-cultural comparisons. In conclusion, this study presents a psychometrically sound measurement instrument that can be used in cross-cultural settings. 相似文献
30.
Yi Y. Lim Thorsten Sterzing Crosby J.Y. Teo Rebecca Alonzo Jing W. Pan Phillis S.P. Teng 《Journal of sports sciences》2020,38(14):1605-1614
ABSTRACT This study investigated the between-limb asymmetry in kinetic and temporal characteristics during bilateral plyometric drop jumps from different heights. Seventeen male basketball players performed drop jumps from 3 heights on two platforms in randomized orders. Vertical ground reaction force data were analysed with respect to the lead limb (i.e. the limb stepping off the raised platform first) and trail limb. Peak forces and loading rates of each limb were calculated. The absolute time differential between the two limbs at initial ground contact and takeoff were determined. The frequency of symmetrical landing and taking off with “both limbs together” were counted using 3 time windows. Results showed that the lead limb displayed higher peak forces and loading rates than the trail limb across all heights (p <.05). As drop height increased, the absolute time differentials decreased at initial ground contact (p <.001) but increased at takeoff (p =.035). The greater the preset time window, the more landings and takeoffs were classified as bilaterally symmetrical. In conclusion, higher drop heights allowed subjects to become more bilaterally symmetrical in the timing of landing but this reduction in temporal asymmetry did not accompany with any reduction in kinetic asymmetry. 相似文献