A mass observation study of student and teacher behaviour in British primary classrooms

A large scale observational study by educational psychologists of 141 UK primary classrooms used a partial interval time‐sampling observational schedule to record the frequency and type of verbal behaviour of teachers and whether students were “on‐task” (following the teacher’s directions) or “off‐task” (not following the teacher’s directions).

Results were analysed and comparisons made between lessons that followed National Literacy Strategy or Numeracy guidelines and those that did not; between schools from different geographical contexts, e.g. rural or inner‐city; between classes where there was one, or more than one, adult present; between schools with different percentages of free school meals; and between a.m. and p.m. lessons.

A range of findings included higher rates of students being on‐task than found by previous studies, and correlations between high on‐task rates and teachers who used high levels of verbal behaviour including positive academic feedback. Teachers used three times more verbal approval for desired social behaviour in the classroom than has been reported in previous studies. It was found that teachers verbally interacted more with students during National Literacy and Numeracy Strategy lessons but that this did not lead to statistically significantly higher on‐task rate. Similarly, teachers in inner‐city schools interacted more with students, but on‐task rates in inner‐city schools were not significantly higher. Reasons for this effect are discussed.     

雪撬犬的动力

雪橇竞赛犬的驾驶者一直以来遵循一项基本的长途赛准则：跑六个小时,休息六个小时。然而最近,重大赛事如艾迪塔罗德狗拉雪橇赛的赢家,可以一口气跑上14个小时,大大超出人们认为的极限。雪橇犬变得更加强壮,也跑的更长。对此,人们很显然需要战略上的反思和医学上的重新评估。     

Evidence‐based practice and evaluation: from insight to impact

With the growing emphasis on accountability and evidence‐based practice, evaluation has become increasingly important in the contexts in which educational psychologists (EPs) practice. This paper describes a Target Monitoring and Evaluation (TME) system, derived from Goal Attainment Scaling (GAS) which was developed to evaluate outcomes of a wide range of interventions that were established as a result of an EP and an assistant EP involvement in two local authorities. Pupils made progress on between 94% and 97% of targets, and outcomes were significantly better than the baseline for both groups. Results are considered in terms of the value and usefulness of TME as an evaluation system and key issues relating to its implementation within EP practice are discussed.     

The efficacy of final examinations: A comparative study of closed-book, invigilated exams and open-book, open-web exams

Educators have long debated the usefulness (or otherwise) of final examinations; a debate that has typically revolved around the relative merits of closed-book exams, open-book exams, take-home exams or their substitution by some other assessment format (eg, project work). This paper adds a new dimension to the debate by considering how the final examination assessment instrument might be enhanced through harnessing the power of technology, more specifically, how the learner experience of the final examination might be made more authentic and, in the process, more constructively aligned with stated learning outcomes. The authors report on the latest findings of an ongoing research project evaluating the effectiveness of 'open-book, open-web' (OBOW) examinations delivered by an online university, vis-à-vis a closed-book, invigilated alternative. Earlier research had indicated that the OBOW model receives the strong endorsement of students in a number of respects, most particularly the quality of the learning outcomes.     

The PRET A Rapporter framework: Evaluating digital libraries from the perspective of information work

The strongest tradition of IR systems evaluation has focused on system effectiveness; more recently, there has been a growing interest in evaluation of Interactive IR systems, balancing system and user-oriented evaluation criteria. In this paper we shift the focus to considering how IR systems, and particularly digital libraries, can be evaluated to assess (and improve) their fit with users’ broader work activities. Taking this focus, we answer a different set of evaluation questions that reveal more about the design of interfaces, user–system interactions and how systems may be deployed in the information working context. The planning and conduct of such evaluation studies share some features with the established methods for conducting IR evaluation studies, but come with a shift in emphasis; for example, a greater range of ethical considerations may be pertinent. We present the PRET A Rapporter framework for structuring user-centred evaluation studies and illustrate its application to three evaluation studies of digital library systems.