Investigating the Relations Among Pre-Service Teachers’ Teaching/Learning Beliefs and Educational Technology Integration Competencies: a Structural Equation Modeling Study

Journal of Science Education and Technology - With the rapid developments in technology, training of pre-service teachers in terms of technology integration has become a crucial issue for all...     

Samples of stimuli,responses, and reinforcers: Effect of incongruent sample type,serial position,and mode of presentation

In two matching-to-sample experiments, pigeons’ performance with samples of stimuli (red and green), number of responses (1 and 20), and reinforcers (food and no food) was assessed. Samples of red, 20 responses, and food were associated with the red comparison stimulus, and samples of green, 1 response, and no food were associated with the green comparison stimulus. On interference trials, three sample types were presented on each trial, and two of the samples (congruent) were associated with the correct comparison and the third sample (incongruent), with the incorrect comparison. Performance on interference trials was compared with that on control trials in which either two (Experiment 1) or three (Experiment 2) congruent samples were presented. It was found that presentation of an incongruent sample reduced matching accuracy markedly, and about equally, whether samples were presented successively or in compound. Although the type of sample that was incongruent was without effect, matching accuracy declined strongly as the recency of the incongruent sample increased. Serial position of the incongruent sample also influenced the shape of the retention function on interference trials. Presentation of the incongruent sample either first or second resulted in accuracy decreasing across the retention interval, whereas presentation of the incongruent sample last in the input sequence resulted in increasing accuracy across the retention interval. The theoretical implications of the findings are considered.     

To jump the wave or not: teachers’ perceptions of research evidence in education

This article presents a microanalysis of how a group of primary school teachers deals with research evidence in their work. Based on analysis of a group of Norwegian teachers’ interactions over issues of educational research and research-based knowledge, we find that teachers’ representations of educational research particularly center on the following issues: educational research being perceived as circular, ‘polyphonic’, and a matter of accommodation to their experience-based knowledge. These metaphors also shed light upon the dilemmas that arise when research evidence meets teachers’ more contextual knowledge. We conclude that teachers’ practice-based evidence may take new forms with an increased policy focus on research-based evidence, as well as bringing forth challenges for teacher work and professionalism.     

Improving the compositions of students with learning disabilities using a strategy involving product and process goal setting.

This study was conducted to determine if a planning and writing strategy would improve the essay writing of students with learning disabilities. Four participants were taught a strategy designed to facilitate the setting of product and process goals, generation and organization of notes, continued planning during writing, and evaluation of goal attainment. Training effects were investigated using a multiple probe design across subjects. Strategy instruction had a positive effect on students' essay writing performance and knowledge of the writing process, and effects were maintained over time.     

The localization,diagnostic, and monitoring functions of student ratings in a model for improving university teaching

A diversity of student questionnaires are used by colleges and universities to provide data on faculty teaching performance. Yet the purposes for collecting this data are frequently unclear, and at times superficial. Rarely is student rating data used as a tool to improve faculty teaching. A more relevant approach incorporates a variety of types of student ratings into a model for improving university teaching. One type of student rating data is used to identify broad instructional problem areas. Another type pinpoints probable causes and solutions for the instructional problems. Instructional improvement procedures are designed on the basis of this data. A third type of student rating data evaluates the instructional improvement procedures and indicates when modifications are needed. In addition to these three types of student ratings, and the generation of appropriate questionnaires, this paper presents an overview of the teaching improvement model and discusses its effectiveness.