CASE Tools: Constructivism and its Application to Learning and Usability of Software Engineering Tools

Software Engineering is a new discipline aimed at the improvement of the production of large, quality software systems. Interest in CASE tools has grown because of the important role they play in supporting the software development process. Studies show these complex and sophisticated tools have a positive impact on quality and productivity but they have been slow to be adopted by industry; this is partially explained by the difficulty of learning to use the tool.     

为什么兰登书屋与企鹅出版集团必须合并?

With news about a merger between Bertelsmann's Random House and Pearson's Penguin,you might think that it happened recently.In fact,it was dated July 17,1956,and the men doing the negotiating were Random House founders Bennett Cerf and Donald Klopfer and Penguin founder Allen Lane.     

Do we need norms of fitness for children with autistic spectrum condition?

The increasingly sedentary habits of children, and rising obesity levels, are prompting concern for children's future health. Children with autistic spectrum condition (ASC) show a clear trend in this regard. Within school, an understanding of how an individual's fitness compares to age norms is important in order to design appropriate exercise programmes. This study, by Maurice Place, Kathleen Dickinson and Joanna Reynolds, all based at Northumbria University, assessed 100 children with ASC and learning difficulty, and found a wide variation in fitness levels as measured by the Eurofit tests. In addition the measure of cardio‐pulmonary fitness (VO_{2 max}) was generally poor. In boys, body mass index (BMI) showed only a modest correlation with this measure of cardio‐pulmonary fitness, with the results for the girls not being significant. Using a variant of the established BMI calculation did not improve the correlation. To our knowledge this article offers the first set of published Eurofit test results for children with ASC and highlights the generally poor level of cardio‐pulmonary fitness in this group of children.     

ONCE UPON A TIME IN THE WEST: MEDIEVALIST AND MODERNIST IDEAS IN EDUCATIONAL RESEARCH AND PRACTICE

Sitting on a fence is a dangerous course:

You might even get a bullet from a peace‐keeping force.

How're you going to know best,

Once upon a time in the West?

Dire Straits

     

Relationships between learning patterns and attitudes towards two assessment formats

The study examined the relationships between learning patterns and attitudes towards two assessment formats: open‐ended (OE) and multiple‐choice (MC), among students in higher education. Sixteen Semantic Differential scales measuring emotional reactions, intellectual reactions and appraisal of each assessment format, along with measures of learning processes, academic self‐concept and test anxiety, were administered to 58 students. Results indicated two patterns of relationships between the learning‐related variables and the assessment attitudes: high scores on the self‐concept measure and on the three measures of learning processes were related to positive attitudes towards the OE format but negative ones towards the MC format; low scores on the test anxiety measures were related to positive attitudes towards the OE format. In addition, significant gender differences emerged with respect to the MC format, with males having more favourable attitudes than females. Results were discussed in light of an adaptive assessment approach.     

The effect of free primary education policy on late school entry in urban primary schools in Kenya

Late school entry is driven by several factors, one of the key ones being the cost barrier to schooling. Policies such as free primary education (FPE) that advocate for universal coverage are therefore partly aimed at removing the cost barrier. The Kenyan Government, like many in sub-Saharan Africa (SSA), introduced FPE in 2003 with the aim of universalising access to schooling, which is one of the eight United Nations Millennium Development Goals (MDGs) it signed up to achieve. Based on a case study of four sites in Nairobi, the aim of this paper is to assess whether the FPE policy has affected late enrolment. The data used were collected by the African Population and Health Research Center (APHRC) and comprise a sub-sample of 4,325 first-graders during 2000–2005. The paper applies a probit model to assess the impact of the policy on the basis of marginal effects on the predicted probability of late enrolment. The results show that the FPE policy reduces the probability of late enrolment by 14 per cent. The reduction in probability of late enrolment was greater among children residing in slums (16 per cent) than those in non-slums (9 per cent). The main implication of the findings for policy makers is that cost barriers are a likely cause of over-age enrolment.