The Doctoral Comprehensive Examination in Counselor Education

According to recent survey results, the doctoral comprehensive examination is still the most often used method of evaluating doctoral students for candidacy. Widespread dissatisfaction, however, on the part of both professors and students continues. This article gives suggestions for improving the written portion of the doctoral comprehensive examination.     

Perception,imagery, visualization and engineering graphics

We have conducted action research involving an instructional intervention over a 20-year period. This has demonstrated that spatial ability influences academic performance in engineering, and can be increased through instruction focused on using perception and mental imagery in three-dimensional representation. Prior to our intervention, the first-year engineering graphics course at our university had a failure rate of 36% for all engineering students and failure rates of 80% for African students studying at our university. Similar high failure rates were reported in engineering drawing and design courses at other Southern African universities, and similar association between low scores on tests of spatial ability and academic performance, suggesting that the problem was one encountered by many engineering students, not just by students at our university. Over the initial 2 years of the intervention, pass rates for the first-year engineering graphics course increased from 64 to 76%. With further changes in teaching, and the training of senior students as tutors to support the lecturing and practical activities provided in the course, the pass rates have risen to 88% annually, over a period in which the composition of the first-year student has become increasingly diverse, with greater numbers of students entering the university from disadvantaged educational backgrounds. The instructional model we have used is based on Piagetian principles, and confirms Piaget's theories with respect to the trainability of spatial ability in adulthood. Our findings suggest the importance of early identification of students with difficulty, as well as the potential value of an intervention aimed at training the processes involved in visualization through three-dimensional modelling and representation of objects. While spatial ability appears to be trainable through the methods we have developed, our research also indicates that level of spatial ability at time of intake to university is an important influence on academic performance, suggesting the value of instruction in visualization and three-dimensional representation at school level. Social factors are also important influences on academic performance, suggesting the value of tutorial-based interventions aimed at improving spatial ability in those university and technikon courses for which visualization and three-dimensional representation are a requirement.     

Constructivist,Problem-Based Learning Does Work: A Meta-Analysis of Curricular Comparisons Involving a Single Medical School

Effects of problem-based learning as reported in curricular comparison studies have been shown to be inconsistent over different medical schools. Therefore, we decided to summarize effects of a single well-established problem-based curriculum rather than to add up sometimes-conflicting findings from different problem-based curricula. Effect sizes were computed for 270 comparisons. The results suggest that students and graduates from the particular curriculum perform much better in the area of interpersonal skills, and with regard to practical medical skills. In addition, they consistently rate the quality of the curriculum as higher. Moreover, fewer students drop out, and those surviving need less time to graduate. Differences with respect to medical knowledge and diagnostic reasoning were on average positive but small. These outcomes are at variance with expectations voiced in recent contributions to the literature. They demonstrate that constructivist curricula can have positive effects on learning even if they deemphasize direct instruction.     

One School's Experience of Engaging with a Comprehensive Anti-Bullying Programme in the Irish Context: Adolescent and Teacher Perspectives

In this article, the authors report on the evaluation of an anti-bullying programme, the cool school programme (CSP), conducted in a secondary school in Ireland. The study explored how participation in the anti-bullying programme affected students and teachers in one second-level school. The programme focused on students' faith in the teachers' ability to deal with bullying effectively, their willingness and confidence in telling a teacher about bullying and whether they felt safe in school. Teacher confidence and behaviour with regard to bullying were also explored. The study found that 91 per cent of students felt that teachers took bullying seriously. Eighty-nine per cent thought that teachers knew how to deal with bullying and 75 per cent felt able to tell a teacher if they were bullied. Eighty-seven per cent said there was a better atmosphere in their class. Ninety-three per cent of students felt safe in school. Seventy-two per cent of teachers reported greater confidence in their ability to manage bullying and 84% reported increased vigilance. Ninety-four per cent thought that students felt safer in the school. Sixty-nine per cent said there was a better atmosphere in the school. Most felt that the programme was now part of the school culture (94%) and would continue in the school (97%). The authors acknowledge that relying on reported levels of bullying may not give a complete picture of the impact of an anti-bullying intervention. They argue that researchers may need to take into consideration teacher approachability, challenging the culture of silence, responding appropriately and ensuring student safety in school when evaluating programmes.     

Engineering,Ethics and Professionalism

This paper addresses the changing role of engineers in industry and society with specific reference to the increasing environmental pressures on industry. Sustainable development, as discussed widely since the Brundtland Report in 1987, provides a broad framework for environmental activities in industry. The intended move—worldwide—towards sustainable development involves engineering in the key role of designing and managing ‘Clean Technology’, i.e. of technological systems which are less harmful, more efficient and socially as well as environmentally acceptable. The paper examines the extent to which professional engineers can work and achieve sustainable development within their professional roles and considers their roles and responsibilities involved in such a move. Special emphasis is given to the role of creativity, ethics and the demand for professionalism in the changing roles of engineers. The examination of the ethical and professional issues identified is used together with the observed changes in industrial systems and engineering roles to determine new educational needs of those engineers driving future developments in industry.     

A Pedagogical Strategy for Gradual Enhancement of Creative Performance of the Students

The objective of this paper is to describe a pedagogical strategy for gradual enhancement of creative performance among students by using interdisciplinary hands-on projects. A study was conducted comparing 66 students' performances on creativity in three classes—Fall 1996, Spring 1997 and Fall 1997—consisting of juniors and seniors at Temple University. All the students were tested on the creative opportunities actually taught by the projects presented to the students, theoretical aspects of creativity on a specially designed test and the learning process. The results of evaluation on the creativity of the models, the theory tests and the learning process indicated that the pedagogical strategy did help in gradually enhancing the creativity performance of the students.