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531.
This study utilised a prospective design in examining determinants of intrinsic motivation in a physical education teacher education course. At the outset of a one‐term Olympic gymnastics module students in the third year of a 4‐year degree course completed questionnaires measuring their perceived autonomy and competence regarding the module. On completion of the module, students replied to questionnaires assessing their intrinsic motivation as well as their intentions to study a gymnastics course in the future. Structural equation modelling analysis showed that both perceived autonomy and competence had effects on intrinsic motivation, although the latter was indirect through performance. Further, intrinsic motivation had a strong effect on intention. This study shows the importance of creating perceptions of autonomy in student teachers when the promotion of intrinsic motivation is desired. 相似文献
532.
Intellective Functioning and Strategy Use in Children with Insulin-dependent Diabetes Mellitus 总被引:6,自引:0,他引:6
John W. Hagen Craig R. Barclay Barbara J. Anderson Dorothy J. Feeman Stuart S. Segal George Bacon Gary W. Goldstein 《Child development》1990,61(6):1714-1727
The cognitive development of children with either early or late onset insulin-dependent diabetes mellitus (IDDM) was investigated with tasks measuring intellectual ability, memory, and academic progress. In addition, children's perceptions of their competence and parents' perspectives on family functioning and their children's behavior were compared. It was found that children with IDDM scored within the normal range on standardized measures of intelligence and academic performance but evidenced some school difficulties, as reflected in subscale performance as well as in their need of remedial education services. Further, evidence was found to suggest deficiencies in children's use of strategies to organize and recall information, particularly for those with early onset of disease. Children's perceived self-competencies and parents' reports of family functioning were strikingly similar across groups. However, parents of those children whose illness began prior to age 5 reported their children to have poor attention spans and difficulty completing tasks. 相似文献
533.
Two experiments are reported in which, by pressing a lever, unsignaled avoidable shocks could be changed to signaled avoidable shocks for periods of 1 min, after which unsignaled avoidance was automatically reinstated. A correlated stimulus identified the signaled schedule. Under these conditions, Ss changed over at a rate sufficient to remain in the signaled schedule more than 90% of the time. Both experiments showed that changeover performance was under the control of the correlated stimulus. Presenting the signaled schedule without the correlated stimulus did not maintain changing over. The second experiment showed that a 1-sec presentation of the correlated stimulus was sufficient to maintain changeover performance. The results were attributed to the conditioned reinforcing properties of the correlated stimulus. 相似文献
534.
After correcting errors in our paper ([Bifulco and Bretschneider, 2001]), [Ruggiero, 2003]) finds that efficiency estimates provided by DEA and COLS have higher correlations with true efficiency values than indicated in our analysis. However, because Ruggiero only considers cases without measurement error, his analysis leaves the primary question of our study unanswered. Using the corrected data generation process proposed by Ruggiero, we find that the presence of measurement error substantially reduces the correlations between estimates of efficiency provided by DEA and COLS and true efficiency. Thus, the primary conclusions of our original study remain. If the administrative data sets used in school accountability programs have significant amounts of measurement error, and if the methods used to estimate efficiency require exogenous inputs, than measures of school efficiency can be quite misleading. 相似文献
535.
Richard J. Riding Alan Glass Stuart R. Butler Christopher W. Pleydell‐Pearce 《教育心理学》1997,17(1-2):219-234
Abstract When presented with a task, it was hypothesised that different people tend to process the same information in different ways, using different areas of the brain, depending upon their cognitive style. The study used 15 adult subjects, who received the computer‐presented Cognitive Styles Analysis to assess their positions on two basic cognitive style dimensions: the Wholist‐Analytic and Verbal‐Imagery. In a computer‐presented task, subjects were asked to view words presented singly at a rate of two, five and 10 words/second and in pairs at five and 10 word‐pairs/second and to press a key when a word appeared which was in a target conceptual category (e.g. a fruit). The task comprised eight 30‐second trials. During the task, alpha band EEG was monitored at 15 locations. For the Wholist‐Analytic style, Analytics had, over all tasks, lower alpha power relative to the Wholists at all locations, and particularly posteriorly. With the Verbal‐Imagery dimension, there was style‐hemisphere effect, with Verbalisers having relatively more suppression on the left posterior temporal location T5 compared to right T6, and Imagers having the reverse. These results justify further exploration of the cerebral basis of individual differences in cognitive style. 相似文献
536.
537.
Mental models are hypothetical constructs for explaining human cognitive processes of understanding external reality, translating the reality into internal representation and utilizing it in problem solving. Three experiments were conducted to investigate important characteristics of mental models, their influence on task performance, and instructional strategies facilitating their formation. The experiments were conducted in computer-based training environments designed to teach troubleshooting electronic logic circuits. The results suggested: (a) dynamic characteristics of mental models are important for solving problems if understanding functional behaviors of the system is required to perform the task; (b) dynamic characteristics of mental models are determined primarily by subjects' understanding of the system features and functions more than by the visually presented training contents of the system; and (c) motion simulating system functions in visual displays is more effective than static visual displays in facilitating the formation of dynamic characteristics of mental models. Consequently, dynamic visual displays are more effective than static visual displays for teaching electronic troubleshooting skills. These findings provide direct implications for the development of training programs. 相似文献
538.
This paper investigates the processes that predict reading acquisition. Associations between (a) scaffolding errors (e.g., “torn” misread as “town” or “tarn”), other reading errors, and later reading and (b) vowel and rime inferences and later reading were explored. To assess both of these issues, 50 6‐year‐old children were shown a number of CVC words, and word reading errors were noted. Children were then taught families of riming words that could serve as a basis for rime or vowel analogies (e.g., “bark”, “mark”, “dark” → “park” or “harm”) before attempting to read the CVCs a second time. Children’s reading ability was measured at age 6 and two years later at age 8. The results showed that, among word reading error groups, only scaffolding errors at age 6 were unique predictors of reading at age 8, after reading, vocabulary, and phonological awareness were controlled. Vowel but not rime inferences predicted reading at age 8. The results are used to inform a model of the role of phoneme awareness and grapheme use in early reading development wherein vowel inference‐use helps to specify precise representations of CVC words from preliminary scaffolding errors. 相似文献
539.
Predictors of psychological distress and well-being in a sample of Australian undergraduate students
Previous research has found university students report higher levels of psychological distress compared to the general population. Our aim was to investigate the degree to which personality and contextual factors predict psychological distress and well-being in students over the course of a semester. We also examined whether resilience-building skills, such as positive self-talk, mindfulness meditation and self-management, included in a first-year psychology subject, might reduce distress and improve well-being. Undergraduate first-year students (n?=?150) completed a battery of questionnaires in week three (Time 1; n?=?150) and week 10 (Time 2; n?=?53) of semester. At both times students reported high levels of psychological distress, as measured by the K10, the General Health Questionnaire and the Brief Symptom Inventory, and low levels of psychological well-being, as measured by the Warwick Edinburgh Mental Well-Being Scale. Students exposed to resilience-building skills embedded in a subject (n?=?24) were no less distressed at Time 2 than those not enrolled in that subject (n?=?29). The personality traits of emotional resilience (vs. reactivity) and bounce-back resilience measured at Time 1 were the only significant predictors of psychological distress and well-being measured at Time 2. Students with high emotional and bounce-back resilience had lower psychological distress and higher well-being scores. Future research could consider development and trial of a full semester university subject designed to improve students’ resilience knowledge and skills. 相似文献
540.
AbstractThe purpose of this research was to (i) identify Australian, Canadian and United Kingdom (UK) pre-service teachers’ use, confidence and success of various classroom management strategies and (ii) to ascertain any significant differences between the three cohorts. Significant differences were found amongst the cohort with the UK pre-service teachers using significantly more strategies to promote or guide positive student behaviour (namely strategies related to differentiation, prevention and rewards) than the Australian and the Canadian cohorts. Differences may be accounted for by the way in which classroom management is taught. This study highlights the need to actively model and teach preventive-based strategies to pre-service teachers. 相似文献