Effects of cooperative learning on performance,attitude, and group behaviors in a technical team environment

The purpose of this study was to investigate the effects of cooperative learning strategies on performance, attitude toward working in teams, and group interaction behaviors in a technical training context. Participants were 274 engineering employees enrolled in a required training class that focused on communicating technical procedures in plant operations. Participants were divided into small groups and cooperative teams. Instruction was the same for all participants. Only the practice portion of the lesson reflected cooperative strategies versus no process direction. Results indicated that the practice conducted in a cooperative manner had a significant effect on performance and group behaviors. Participants in the cooperative teams performed better on the posttest, enjoyed working in teams, perceived more accomplishment, and displayed higher levels of social and cognitive interaction than participants who worked in unstructured small groups. Implications for integrating cooperative strategies into technical team training are provided.     

Intergenerational sharing of knowledge as means of deepening the organisational learning culture in schools

Learning organisations promote the transfer of insights to new personnel (vertical dimension) and the development of shared team knowledge (horizontal dimension). Educational research focuses mainly on the horizontal dimension. This study examined a theoretical framework combining both dimensions and its contribution to teachers’ work. Three hundred and eighty-nine teachers and personnel completed questionnaires about horizontal learning (organisational learning culture (OLC)) and vertical (knowledge continuity management (KCM)) organisational knowledge transfer. A theoretical model was validated clarifying reciprocal relations between study variables. OLC contributes directly, but minimally, to the performance of new personnel or veterans in new posts. KCM mediation contributes to adjustment. Paradoxically, school managements limit KCM.     

ETR&D-development: An analysis of content and survey of future direction

This article reports on a study conducted to provide information on the direction of the development section of Educational Technology, Research and Development (ETR&D). The first part of the study involved an analysis of each article published in ETR&D-Development from 1989–1997. The second part of the study consisted of a survey of consulting editors to determine their perceptions of the topics and the types of articles that should be published in ETR&D-Development. The results will be used to guide the Development Editor in soliciting and selecting articles for publication in the journal. He is Professor of Learning and Instructional Technology at Arizona State University.     

Preservice teacher use of learning and instructional design principles

Although many instructional technologists have suggested that teachers should be trained in using instructional design models, few studies have been conducted to determine if teachers can be successful in acquiring and applying these models. The purpose of this study was to examine preservice teacher success in acquiring and applying principles of learning and instructional design. Preservice teachers enrolled in a professional teacher preparation program were taught the essentials of learning and competency-based instruction and were required to plan a lesson using these concepts. Results indicate that most of the preservice teachers were successful in acquiring and using the principles of learning and instructional design.     

Identifying Child–Staff Ratios That Promote Peer Skills in Child Care

Research Findings: Early child care policy and practice are grounded in a growing understanding of the importance of the first years of life. In earlier studies, associations between child–staff ratios and peer skills yielded inconsistent findings. The current study used data from the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development (N = 1,364) to test the existence of curvilinear associations between child–staff ratios and observed peer skills at the ages of 3 and 4.5 years in order to derive optimal ratios featuring higher levels of peer skills. The findings indicated curvilinear associations between child–staff ratio during the first 3 and 4.5 years and the frequency of positive and negative peer interactions—especially positive peer interactions. Furthermore, these curvilinear associations characterized positive play with a friend at 4.5 years. Optimal child–staff ratios featuring higher levels of peer skills were somewhat lower for positive play with a friend than for the frequency of positive peer interactions. Practice or Policy: Curvilinear associations that point to an optimal value of child–staff ratio may be used to validate child care standards. Optimal child–staff ratios found in the current study coincided with recommended early care standards.     

Reopening Inquiry into Cognitive Processes in Writing-To-Learn

Writing produces generally positive, but inconsistent, effects on learning. The reasons for this inconsistency are unknown. This review examines four hypotheses about writing-to-learn: Writers spontaneously generate knowledge at the point of utterance (Britton, 1980/1982); writers externalize ideas in text, then reread them to generate new inferences (Young and Sullivan, 1984); writers use genre structures to organize relationships among elements of text, and thereby among elements of knowledge (Newell, 1984); and writers set rhetorical goals, then solve content problems to achieve these goals (Bereiter and Scardamalia, 1987; Flower and Hayes, 1980a). These four hypotheses invoke different aspects of writing, and so are mutually compatible. The genre hypothesis has been supported by empirical research; the other three hypotheses have been tentatively supported by research concerning writing-to-learn, or indirectly supported by other research concerning learning or writing. Further investigation is needed concerning: The empirical validity of the four hypotheses, and interactions among the processes that they identify; the declarative and procedural knowledge that underpins writing-to-learn; and the educational effectiveness of applying cognitive strategy instruction to learning through writing.     

The Effects of Rhetorical and Content Subgoals on Writing and Learning

Argument writing is challenging for elementary students. Previous experimental research has focused on scaffolding rhetorical goals, leaving content goals relatively unexplored. In a randomized experiment, 73 students in grades 5, 6, and 7 wrote persuasive texts about difficult-to-classify vertebrates. Each student received one of three sets of writing prompts: a persuasive goal only (control); a persuasive goal + rhetorical-subgoal prompts; or a persuasive goal + content-subgoal prompts. Rhetorical subgoals increased text quality, variety of rhetorical moves, number of complex propositions, and classification knowledge. Content subgoals increased the number of simple propositions in text. A path analysis indicated that content-subgoal prompts and rhetorical-subgoal prompts elicited different paths to writing and learning.     

A beautiful house built on sand. what makes e-communication Projects Succeed – and why are they still so rare?

Abstract

Case studies of email and video conferencing projects between partners in educational institutions in England and France are presented as a means of identifying the key issues that lead to the success of such activities. The writers, all of whom have a long history of being involved in such projects with schoolchildren and teachers, then consider the continuing failure of most educational institutions to make appropriate use of such technologies and practices despite the growing evidence for their efficacy. They suggest that key issues to be addressed include access to technology, support for teachers, understanding of pedagogical potential and the structuring of projects.