Preference and resistance to change in concurrent variable-interval schedules     

Matthew C. Bell  Ben A. Williams 《Learning & behavior》2002,30(1):34-42

Pigeons were trained on a multiple schedule in which separate concurrent schedules were presented in the two components of the schedule. During one component, concurrent variable-interval 40-sec variableinterval 80-sec schedules operated. In the second component, concurrent variable-interval 40-sec variableinterval 20-sec schedules operated. After stable baseline performance was obtained in both components, extinction probe choice tests were presented to assess preference between the variable-interval 40-sec schedules from the two components. The variable-interval 40-sec schedule paired with the variableinterval 80-sec schedule was preferred over the variable-interval 40-sec schedule paired with the variableinterval 20-sec schedule. The subjects were also exposed to several resistance-to-change manipulations: (1) prefeeding prior to the experimental session, (2) a free-food schedule added to timeout periods separating components, and (3) extinction. The results indicated that preference and resistance to change do not necessarily covary.  相似文献   

THE UMIST CENTRE FOR EDUCATIONAL METHODS‐A MODEL OR A MISTAKE P     

Dr. F. D. Bell 《Learning, Media and Technology》1976,2(1):16-19

The article contains a report of the formation and development of a Centre for Educational Methods established at the University of Manchester Institute of Science and Technology (UMIST). The Centre is a group of the academic staff of the Institute interested in education. It was originally formed to evaluate both old and new teaching methods for use in the Institute. It has developed into a group concerned also with the improvement of education and now organises discussion meetings, courses for lecturers, and an audio‐visual workshop. As an example of the Centre's audio‐visual work, the article stresses the use of television. A personal assessment of the effects of the Centre is included with the suggestion that other educational establishments should consider the formation of such a unit, if they do not already have one.  相似文献   

Reading and the learner of science     

Beverley Bell 《Research in Science Education》1983,13(1):83-94

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Raising the Bar: Using Coaching Conversations to Address Issues of Low Expectations for Students in Urban Settings     

Reshma Ramkellawan  Jacobe Bell 《The Educational forum》2017,81(4):377-390

Abstract

Two instructional coaches explore the effectiveness of targeted coaching conversations to address teachers' perceptions of their students' capacities. In this study, the researchers focus on how specific questions can promote teachers' metacognition of underlying biases held toward their students. Researchers also explore the implications for curricular practices when teachers are prompted to address conceptions of ability.  相似文献   

Txt msg n school literacy: does texting and knowledge of text abbreviations adversely affect children's literacy attainment?     

Beverly Plester  Clare Wood  Victoria Bell 《Literacy》2008,42(3):137-144

This paper reports on two studies which investigated the relationship between children's texting behaviour, their knowledge of text abbreviations and their school attainment in written language skills. In Study One, 11–12‐year‐old children provided information on their texting behaviour. They were also asked to translate a standard English sentence into a text message and vice versa. The children's standardised verbal and non‐verbal reasoning scores were also obtained. Children who used their mobiles to send three or more text messages a day had significantly lower scores than children who sent none. However, the children who, when asked to write a text message, showed greater use of text abbreviations (‘textisms’) tended to have better performance on a measure of verbal reasoning ability, which is highly associated with Key Stage 2 (KS2) and 3 English scores. In Study Two, children's performance on writing measures was examined more specifically. Ten to eleven‐year‐old children were asked to complete another English to text message translation exercise. Spelling proficiency was also assessed, and KS2 Writing scores were obtained. Positive correlations between spelling ability and performance on the translation exercise were found, and group‐based comparisons based on the children's writing scores also showed that good writing attainment was associated with greater use of textisms, although the direction of this association is nor clear. Overall, these findings suggest that children's knowledge of textisms is not associated with poor written language outcomes for children in this age range.  相似文献   

Emotional intelligence and academic attainment of British secondary school children: a cross-sectional survey     

Carmen L. Vidal Rodeiro  Joanne L. Emery  John F. Bell 《Educational studies》2012,38(5):521-539

Trait emotional intelligence (trait EI) covers a wide range of self-perceived skills and personality dispositions such as motivation, confidence, optimism, peer relations and coping with stress. In the last few years, there has been a growing awareness that social and emotional factors play an important part in students’ academic success and it has been claimed that those with high scores on a trait EI measure perform better. This research investigated whether scores on a questionnaire measure of trait EI were related to school performance in a sample of British pupils. Results showed that high performing students had higher trait EI scores than low performing students and that some aspects of trait EI (motivation and low impulsivity) as well as total trait EI were significant predictors of academic achievement after controlling for prior attainment at school. Therefore, initiatives to develop the emotional and social abilities of schoolchildren might be worthwhile and more effective than concentrating solely on teaching and curriculum activities.  相似文献   

EEG/ERP MEASURES OF EMOTION–COGNITION INTEGRATION DURING DEVELOPMENT     

Martha Ann Bell  Anjolii Diaz 《Monographs of the Society for Research in Child Development》2012,77(2):8-16

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Infant Attention and Early Childhood Executive Function     

Kimberly Cuevas  Martha Ann Bell 《Child development》2014,85(2):397-404

Individual differences in infant attention are theorized to reflect the speed of information processing and are related to later cognitive abilities (i.e., memory, language, and intelligence). This study provides the first systematic longitudinal analysis of infant attention and early childhood executive function (EF; e.g., working memory, inhibitory control, cognitive flexibility). A group of 5‐month‐olds (n = 201) were classified as short or long lookers. At 24, 36, and 48 months of age, children completed age‐appropriate EF tasks. Infant short lookers (i.e., more efficient information processors) exhibited higher EF throughout early childhood as compared to infant long lookers, even after controlling for verbal ability (a potential indicator of intelligence). These findings are discussed in relation to the emergence of executive attention.  相似文献   

Books on Research Methodology     

Mary N. Barton  Marion V. Bell  Martha L. Hackman  Hubert M. Blalock 《Communication Booknotes Quarterly》2013,44(4)

Mary N. Barton and Marion V. Bell's compilation Reference Books: A Brief Guide (Baltimere: Enoch Pratt Free Library, $1.25)

Martha L. Hackman's The Practical Bibliographer (Prentice-Hall, $5.95 cloth, $2.95 paper)

Hubert M. Blalock An Introduction to Social Research (Prentice-Hall, $5.95 cloth, $2.95 paper)  相似文献   

“This Is Our Library,and It’s a Pretty Cool Place”: A User-Centered Study of Public Library YA Spaces     

Denise E. Agosto  Jonathan Pacheco Bell  Anthony Bernier  Meghann Kuhlmann 《Public Library Quarterly》2013,32(1):23-43

This study sought to collect data from teens and librarians about their preferences and recommendations for the effective design of physical library spaces for teens. Librarians and teens at twenty-two U.S. public libraries filmed narrated video tours of their young adult (YA) public library spaces. The researchers used qualitative content analysis techniques to analyze the video data and to develop a framework for guiding the design of effective YA public library spaces. In addition to providing specific recommendations for user-centered YA library space design, this study highlights the need for continued user input into the design and maintenance of YA public library spaces as teens’ needs evolve and vary across time and from community to community.  相似文献