Instructional design expertise: A cognitive model of design     

Ray S. Perez  Julie Fleming Johnson  Cathy D. Emery 《Instructional Science》1995,23(5-6):321-349

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Two-choice,observational learning and reversal in the rat: S-S versus S-R effects     

M. Ray Denny  R. Charles Bell  Carla Clos 《Learning & behavior》1983,11(2):223-228

In Experiment 1, male rats were trained to press both bars in a two-choice apparatus and were then given observational training of a go/no-go discrimination in which the observed operation of two inaccessible, dissimilar bars by a hidden experimenter constituted S+ and S?. After discrimination was established, individual rats were permitted access to the two bars. Six of the seven rats consistently pressed the S+ bar on 10 test trials, but failed to reverse bar preference after observational training was reversed. In Experiment 2, nine naive males received the same observational training as in Experiment 1, but without any pretraining to press either bar. All rats pressed the S+ bar on initial test and did so consistently throughout the 10 trials. Six of these rats received reversal training of the go/no-go discrimination after the 10 test trials. As in Experiment 1, all rats failed to press the new S+ bar. However, five of six rats in another group, which received reversal trainingprior to any test trials, did reverse and press the new S+ bar. In Experiment 3, controls for possible confounding effects of overtraining trials were conducted. These manipulations had no effect; the rats tested before reversal still failed to press the S+ bar, and the rats reversed before testing all reversed or pressed the most recent S+ bar. That is, S-R learning predominated over S-S learning if active, though unreinforced, responding to a particular bar intervened. In contrast, however, a cognitive (S-S) interpretation of directed response learning was supported by the results of Experiment 4, in which the rats that learned the go/no-go discrimination without responding (only by auditory and light cues) failed to press the S+ bar consistently.  相似文献   

Tools and decision aids for training development in the U.S. Army     

Dr. Ray S. Perez  Mark R. Gregory  David P. Minionis 《Instructional Science》1992,21(4):225-237

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Australian academics: Career patterns,work roles,and family life-cycle commitments of men and women     

Susanne Romanin  Ray Over 《Higher Education》1993,26(4):411-429

Men and women who held a full-time appointment at lecturer level and above in Australian universities in 1988 were compared in terms of the career paths they had followed, geographic mobility, domestic responsibilities, work roles, and levels of performance as an academic. Women had more often spent a period outside the workforce or in part-time employment due to childcare responsibilities. They more frequently had followed their partners to another city or country, they more often had been a tutor (a non-tenurable position) before becoming a lecturer. The survey indicated that substantially more women than men pursuing a full-time career as an academic were combining substantial household labour and childcare with employment. However, even when number of children and ages of children were considered, there were no differences between men and women in self-rated performance in such academic roles as research, teaching, and administration. The results are discussed with reference to the question of why in numerical terms there have been so few women academics in Australian universities.  相似文献   

Connecting university science experiences to middle school science teaching     

Gordon Johnson  Dr. Laura Laughran  Ray Tamppari  Perry Thomas 《Journal of Science Teacher Education》1991,2(3):79-82

Summary Science teachers naturally rely on their university science experiences as a foundation for teaching middle school science. This foundation consists of knowledge far too complex for the middle level students to comprehend. In order for middle school science teachers to utilize their university science training they must search for ways to adapt their college experiences into appropriate middle school learning experience. The criteria set forth above provide broad-based guidelines for translating university science laboratory experiences into middle school activities. These guidelines are used by preservice teachers in our project as they identify, test, and organize a resource file of hands-on inquiry activities for use in their first year classrooms. It is anticipated that this file will provide a basis for future curriculum development as the teacher becomes more comfortable and more experienced in teaching hands-on science. The presentation of these guidelines is not meant to preclude any other criteria or considerations which a teacher or science department deems important. This is merely one example of how teachers may proceed to utilize their advanced science training as a basis for teaching middle school science.  相似文献   

Word recognition: The interface of educational policies and scientific research     

Marilyn J. Adams  Maggie Bruck 《Reading and writing》1993,5(2):113-139

As a result of a tremendous amount of research in educational, cognitive and developmental psychology on the nature and acquisition of reading skills, practitioners have a goldmine of evidence upon which to design effective educational programs for beginning and problem readers. This evidence is highly consistent in terms of delineating different stages of reading that young children pass through, the types of skills that they are to acquire, and the sorts of difficulties that they are likely to encounter. The purpose of this paper is to broadly outline current knowledge of the beginning stages of reading acquisition for both normal and problem readers and to relate this knowledge to current language arts curricular practices in North America.  相似文献   

Threshold concepts and troublesome knowledge (2): Epistemological considerations and a conceptual framework for teaching and learning   总被引：3，自引：0，他引：3  

Jan?H.?F.?Meyer  Ray?LandEmail author 《Higher Education》2005,49(3):373-388

The present study builds on earlier work by Meyer and Land (2003) which introduced the generative notion of threshold concepts within (and across) disciplines, in the sense of transforming the internal view of subject matter or part thereof. In this earlier work such concepts were further linked to forms of knowledge that are troublesome, after the work of Perkins (1999). It was argued that these twinned sets of ideas may define critical moments of irreversible conceptual transformation in the educational experiences of learners, and their teachers. The present study aims (a) to examine the extent to which such phenomena can be located within personal understandings of discipline-specific epistemological discourses, (b) to develop more extensively notions of liminality within learning that were raised in the first paper, and (c) to propose a conceptual framework within which teachers may advance their own reflective practice.  相似文献   

Teachers Speak Out on Assessment Practices   总被引：1，自引：0，他引：1  

Shannan McNair  Ambika Bhargava  Leah Adams  Sally Edgerton  Bess Kypros 《Early Childhood Education Journal》2003,31(1):23-31

A 1997 statewide survey of Michigan teachers, administrators, and parents about assessment practices revealed that all 3 groups held similar views about what constitutes appropriate assessment in the early years, and they put little faith in test scores. This study reports on follow-up interviews aimed at determining the types, frequency, and utility of assessment techniques used by classroom teachers. Specifically, this study focused on the types of assessment techniques used by a sample of elementary teachers, including how often they use paper-and-pencil tests, how often they write observation notes and what they do with the notes, whether they use children's portfolios as assessment, and whether their teaching is influenced by mandated tests. Study findings revealed that paper and pencil tests were regularly used by teachers in grades 3 and 4 (92%), and rarely or occasionally used by the teachers below that level (16% rarely and 20% occasionally). Seventy-three percent of the early level teachers and 76% of the teachers in grade 3 and 4 used observation for summative rather than formative analysis. Teachers in both groups used checklists frequently, primarily for summative purposes. Portfolios, like other assessment tools, are used primarily for summative rather than formative purposes.  相似文献   

Student engagement with feedback and attainment: the role of academic self-efficacy     

Anne-Marie Adams  Hannah Wilson  Julie Money  Susan Palmer-Conn  Jamie Fearn 《Assessment & Evaluation in Higher Education》2020,45(2):317-329

Abstract

Academic self-efficacy, the belief that one can achieve desired academic goals plays an important role in learning. This study aimed to determine the extent to which academic self-efficacy mediates relationships between students’ perceptions of feedback and their academic attainment. An opportunity sample of 232 students (123 female) in their first year of higher education reported their academic self-efficacy and evaluated their assessment experience, including the perceived quantity and quality of feedback and the extent to which this feedback elicited an active response. Positive associations were observed between academic attainment and students’ confidence that they could achieve their desired grades and adopt appropriate study behaviours. A negative association was identified between attainment and confidence to talk about their studies. Attainment was not related to the perceived quantity or quality of feedback, but did bear a significant association with the reported use to which feedback was put. Positive associations were generally identified between academic self-efficacy and perceptions of feedback. Path models revealed that inter-relationships were best represented by a model wherein academic self-efficacy mediated links between students’ perceptions of feedback and academic attainment. The findings highlight the need to incorporate characteristics of the individual into an understanding of student engagement with feedback.  相似文献   

Recruitment of men and women as academics by Australian universities     

Ray Over  Cathie Sherwood 《Higher Education》1994,27(3):341-357

Entry of men and women to an academic career was studied through a survey of 230 men and women who in 1991 held a full-time appointment at lecturer level or above in Arts and Science disciplines in an Australian university. The women more often than the men had learned about the position they obtained from a source inside the department in which the job was being filled, had been encouraged by senior members of the department to apply, and had gained a position that was filled without advertisement. However, these differences arose because more of the women than the men had been a tutor in the department where they gained a lectureship. There were no differences in terms of how men and women had been recruited when allowance was made for this factor and whether a person had been residing within Australia immediately prior to appointment. The results are discussed with reference to why men have in the past and now do substantially outnumber women among academics in Australian universities. Although the survey suggests men and women who gained positions were recruited on similar bases, successful applicants need to be compared with unsuccessful applicants to obtain comprehensive understanding whether selection practices have disadvantaged women.The survey reported in this article was undertaken while Ray Over held an appointment as Visiting Professor in the Faculty of Education at Griffith University.  相似文献