Classroom studies into cognitive style in mathematics for pupils with dyslexia in special education in the Netherlands, Ireland and the UK

The project reported here was designed to explore the cognitive style used by pupils with dyslexia when answering a range of mathematical questions. The research involved 132 pupils aged between 9 and 13 years, including 66 pupils in mainstream and 66 pupils in specialist schools, in three countries in Europe.
Detailed studies of the methods used by pupils attempting the given questions on a test of cognitive style suggested that they fell into two main categories. These pupils were observed when completing the test and their responses were categorised accordingly. The resulting numerical data were then analysed for differences between pupils within each country and between their non-dyslexic counterparts.
The results showed significant differences in the balance of cognitive styles employed by pupils with dyslexia as opposed to their non-dyslexic counterparts. Also there were interesting differences occurring between the pupils with dyslexia within the three countries on initial testing. Further differences were established after a six-month intervention period, suggesting that the characteristics of different curriculum models do have an impact upon pupils' flexibility as learners.     

Microbial physiology and biotechnology

Fermentation processes are virtually as old as civilisation itself but only within the past century have the underlying processes begun to be understood. Today, microorganisms are used to make a variety of industrial chemicals.     

The effect of varied stride rate upon shank deceleration in running

The purpose of this study was to determine the effects of systematic changes in stride rate and length at a given running speed on the peak shank deceleration (PSD) experienced during ground contact. Data were collected from 10 well-trained subjects as they ran on a treadmill at a pace of 3.8 m s-1 (7-min mile-1). Shank deceleration was measured by a lightweight accelerometer which was tightly attached over the distal medial tibia. High-speed films (200 Hz) were taken from a side view to quantify modifications in sagittal plane movement which might have accompanied the stride rate changes. Five stride rate conditions were randomly presented - 10% slower, 5% slower, normal, 5% faster and 10% faster. Average PSD was computed from 10 steps during each condition and testing was repeated on three different occasions. For each session, PSD observed for each condition was normalized to that observed at the normal stride rate in order to minimize the effects of variations in attachment of the accelerometer between and within subjects. The normalized PSD results at each stride rate tested were - normal = 1.0, 10% slower = 1.09, 5% slower = 1.03, 5% faster = 0.96 and 10% faster = 0.91. Significant differences were found between all these means except normal and 5% slower. The kinematic analysis revealed non-significant results for hip, knee and ankle joint angles at touchdown for the various stride rates. Application of the findings to existing analytical models indicated that, for a given running speed, peak impact forces in the ankle and knee joints decreased as stride rate increased.     

Developing a model for e‐prints and open access journal content in UK further and higher education

A study carried out for the UK Joint Information Systems Committee examined models for the provision of access to material in institutional and subject‐based archives and in open access journals. Their relative merits were considered, addressing not only technical concerns but also how e‐print provision (by authors) can be achieved – an essential factor for an effective e‐print delivery service (for users). A ‘harvesting’ model is recommended, where the metadata of articles deposited in distributed archives are harvested, stored and enhanced by a national service. This model has major advantages over the alternatives of a national centralized service or a completely decentralized one. Options for the implementation of a service based on the harvesting model are presented.