Summation and configuration between and within sensory modalities in classical conditioning of the rabbit     

E. James Kehoe  Amanda J. Horne  Peter S. Horne  Michaela Macrae 《Learning & behavior》1994,22(1):19-26

Three experiments examined “atomistic” and “configurai” processes in stimulus compounding using the rabbit’s conditioned nictitating membrane response. Two conditioned stimuli (CSs) were trained separately and then tested together in a compound. Animals trained with CSs from different modalities—namely, tone and light—showed summation in both acquisition and extinction. That is, the probability of a response to the compound could be predicted by the statistical sum of responding to the CSs. In contrast, animals trained with CSs from the auditory modality, tone and noise, showed a level of responding to the tone + noise compound that was the same as that of the CSs, well under the level predicted by the statistical sum of responding to the CSs. In conclusion, atomistic processes appear to predominate in cross-modal compounding. Configurai processes may occur during compounding within the auditory modality, but atomistic alternatives—namely, common elements and selective attention hypotheses—may be able to explain the results.  相似文献   

Why deliver learning resources 'online'?     

Kerry Shephard  Denis Wong  Peter Phillips 《British journal of educational technology : journal of the Council for Educational Technology》2007,38(1):161-163

  相似文献   

Mental toughness and transitions to high school and to undergraduate study     

Helen St Clair-Thompson  Rebecca Giles  Sarah P. McGeown  David Putwain  Peter Clough  John Perry 《教育心理学》2017,37(7):792-809

Mental toughness can be conceptualised as a set of attributes that allow people to deal effectively with challenges, stressors and pressure. Recent work has suggested that it may be a valuable construct to consider within educational settings. The current studies explored the associations between mental toughness and educational transitions. Study 1 examined the relationships between mental toughness and concerns about moving to a new school in 105 children aged 12–13 years of age. The results revealed significant relationships between several aspects of mental toughness, but particularly confidence in abilities, and children’s concerns. Study 2 examined the relationships between mental toughness and adjustment to university in 200 undergraduate students at various stages of their course. The results revealed a role for several aspects of mental toughness; commitment, control of life, control of emotion, confidence in abilities and interpersonal confidence. The results are discussed in terms of implications for educational practice. It is suggested that measures of mental toughness could be used to identify individuals who may benefit from additional support during transition to a new school or to university, and that future research should explore the potential benefits of mental toughness training.  相似文献   

Conceptual change through vicarious learning in an authentic physics setting   总被引：1，自引：0，他引：1  

Derek A. Muller  Manjula D. Sharma  John Eklund  Peter Reimann 《Instructional Science》2007,35(6):519-533

Recent research on principles of best practice for designing effective multimedia instruction has rarely taken into account students’ alternative conceptions, which are known to strongly influence learning. The goal of this study was to determine how well students of quantum mechanics could learn ‘vicariously’ by watching a student-tutor dialogue based on alternative conceptions. Two video treatments were created to summarize key aspects of quantum tunneling, a fundamental quantum mechanical phenomenon. One video depicted a student-tutor dialogue, incorporating many of the common alternative conceptions on the topic, and resolving inconsistencies in reasoning through discussion. The other presented the same correct physics material in an expository style without alternative conceptions. Second year physics students were randomly assigned to one of the two treatments and were tested before and after watching the video during a lecture. Results show a statistically significant (p < .01) advantage for the learners in the dialogue treatment (d = 0.71). Follow-up interviews of students yielded insight into the affective and cognitive benefits of the dialogue video.  相似文献   

The effect of concept mapping on students' anxiety and achievement in biology     

Olugbemiro J. Jegede  Folusho F. Alaiyemola  Peter A. O. Okebukola 《科学教学研究杂志》1990,27(10):951-960

The results of recent studies into the use of the concept mapping heuristic seem to demonstrate that meaningful learning results through its use in science classrooms. While this underscores the need to use more effective instructional strategies in science teaching, the issue of the intervening variable of anxiety in learning and science achievement, and the possible use of a metacognitive strategy in anxiety reduction have not been addressed. This study, therefore, sought to find out if the metacognitive strategy of concept mapping reduces anxiety and thereby enhances achievement in biology. A total of 51 (30 boys, 21 girls) senior secondary one (grade 10) students participated in this experiment. Two instruments—the Zuckerman Affect Adjective Checklist and the Biology Achievement Test—were used in pre- and posttest administrations to measure the treatment effect on anxiety and achievement, respectively. Findings support the stand that concept mapping is significantly more effective than the traditional/expository teaching strategy in enhancing learning in biology. In addition, it apparently reduces students' anxiety towards the learning of biology. A significant reduction of anxiety was noticed for male subjects.  相似文献   

Mini-languages: a way to learn programming principles     

Peter Brusilovsky  Eduardo Calabrese  Jozef Hvorecky  Anatoly Kouchnirenko  Philip Miller 《Education and Information Technologies》1997,2(1):65-83

Mini-languages are a visually intuitive, simple and powerful way to introduce students to programming. They are a good foundation for general computer science instruction, provide insight into programming for the general population, and teach algorithmic thinking. The goal of the paper is to provide an extensive review of the mini-language approach to teaching programming. For different audiences and in different countries, the authors have extensive experience in design and application of mini-languages. We outline the problems that motivate the application of this approach, present a brief history, review several existing mini-languages, and provide discussion of lessons learned. In particular, we discuss how to choose a mini-language for a particular group of students and list some requirements for a successful application of a mini- language. We conclude with a discussion of possible future directions of the mini-language approach development  相似文献   

Debt: the reality of student life   总被引：1，自引：0，他引：1  

Peter McCarthy  Robin Humphrey 《Higher Education Quarterly》1995,49(1):78-86

During the 1980s, a political consensus developed concerning the need to increase participation in higher education (Walker and Wright, 1990). How to finance this increase, however, was a matter of contention. While successive Conservative governments demonstrated a commitment to increasing the number of students, this aim was subordinate to their central concern of controlling public expenditure, which meant they were not prepared to meet the cost of expansion totally from the public purse. As a consequence, alternative ways of financing students were introduced which, as this paper will demonstrate, have led to a higher education system subsidized by student debt.  相似文献   

Correlation: From Picture to Formula     

Peter Holmes 《Teaching Statistics》2001,23(3):67-71

Correlation is introduced intuitively early in the school curriculum by considering patterns in scatter diagrams. Later on, various formulae are used for calculating correlation coefficients. This article suggests ways in which the formulae can be related to the scatter diagrams.  相似文献   

CD-ROM technology for information managers : A. E . American Library Association, Chicago, IL (1990). xii + 280 pp., $35.00, ISBN 0-8389-0523-4     

Peter Chauvette 《Information processing & management》1991,27(6)

  相似文献   

The Book Industry Study Group, Inc., Book Industry Trends 2006: Comprehensive Coverage of Book Sales by Publishers, Including Dollar and Unit Sales Figures for the Years 2004–2010 and Insights from Interviews with Leaders in Major Sectors of the Book Publishing Industry     

Peter W. Adams 《Publishing Research Quarterly》2007,23(1):89-91

  相似文献