The rapid evolution of generative artificial intelligence (GenAI) is transforming science education by facilitating innovative pedagogical paradigms while raising substantial concerns about scholarly integrity. One particularly pressing issue is the growing risk of student use of GenAI tools to outsource assessment tasks, potentially compromising…

This article is a conceptual and methodological exploration of a new construct, task interactional difficulty, and of a possible approach to assessing task demands in general. After arguing for the use of 'task difficulty' instead of 'task complexity', the notion of task interactional difficulty is analyzed, first by reviewing previous SLA…

Computer-based interaction analysis (IA) is an automatic process that aims at understanding a computer-mediated activity. In a CSCL system, computer-based IA can provide information directly to learners for self-assessment and regulation and to tutors for coaching support. This article proposes a customizable computer-based IA approach for a…

Much pedagogic research undertaken in geography and other disciplines relies on post-hoc methods such as surveys or interviews to investigate the student experience of higher education (often based on self-reports of behaviour). However, observation of students provides a far more direct route to obtain information about their behaviour, and there…

This paper describes use of social network analysis to examine student interaction patterns in a Grade 5/6 Knowledge Building class. The analysis included face-to-face interactions and interactions in the Knowledge Forum[R] Knowledge Building environment. It is argued that sociogram data are useful to reveal group processes; in sociological terms,…

In the past five years, informal science institutions (ISIs), science communication, advocacy and citizen action groups, funding organizations, and policy-makers in the UK and the USA have become increasingly involved in efforts to promote increased public engagement with science and technology (PEST). Such engagement is described as taking place…

Described are Science Curriculum Assessment Study (SCAS) techniques and instruments and how they are applied to children and teachers. SCAS is a system for monitoring changes (in children and their teachers) associated with the classroom implementation of a variety of science curricula. SCAS combines the interview techniques and theories of Jean…

Evaluation of effective classroom teaching has long plagued school supervisors and administrators. Rating is generally done with criteria which varies according to the educational objectives of the rater as well as with his subjective impressions of the staff member being rated. Counselor Educators are faced with a similar problem when attempting…

This study investigated whether an empirically derived interaction style improves the usefulness of language sampling and transcription in 17 young children with developmental disabilities. The use of wh-questions was effective in producing proportionally more transcribable utterances and a larger sample of productive vocabulary. There were no…

From "Educational Leadership/Research Supplement, v2 n5 May 1969, edited by the Research Council of the Association for Supervision and Curriculum Development (James Raths, Chairman).

Several models for organizing methods of observing social interaction are presented in the form of dimensions along which researchers choose methods to fulfill particular research objectives. The setting dimension specifies whether the research will be done in the lab or in the field. The output dimension specifies the form which the data will…

The purpose of the project was to develop and try out a model for the evaluation of vocational teacher education programs. An advisory council established an evaluation system utilizing four components: (1) existing situation, (2) resources available, (3) process evaluation, and (4) product evaluation. For the process evaluation component…

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The paper describes the "Early Social Communication Scales" designed to assess social and communication skills typically acquired in the first 30 months of life. Stressed is the role of the tester as an interactive partner for the infant. Reliability data suggesting reliability over time with the same partner are presented. (Author/DB)

Two tools which can be used to evaluate quantitatively aspects of air pollution control devices are described. One is a chart measuring the effectiveness of incinerator afterburners and vapor incinerators; the other, a psychrometric graph for the humidifying and cooling of gases. Research needs are also specified. (BL)