Long‐term effects of a psycholinguistic treatment for dyslexia

Short and long‐term effects of a treatment for dyslexia are evaluated. The treatment is based on psycholinguistic theory and assumes that dyslexia is due to poor lexico‐phonological processing of words. The treatment is computer‐based and focuses on learning to recognise and to make use of the phonological and morphological structure of Dutch words. The results of the treatment were clear improvements in reading words, reading text and spelling. Effect sizes of standardised treatment gains were large (Cohen's d>0.80 for all variables). Following the treatment, participants attained an average level of text‐reading and spelling. The attained level of reading words and reading text was found to be stable over a four‐year follow‐up period. Spelling showed a slight decline one year after the treatment, but remained stable thereafter. ¹ 1. A preliminary report of the data was presented at the World congress on dyslexia, September 1997, Thessaloniki, Greece.     

Use of computers for educational purposes at the Wageningen Agricultural University (WAU)

Abstract

University teachers are increasingly confronted with the necessity of using information technology for educational purposes. University policy in the nineties should therefor include stimulation of the use of computers and of the development of educational software. This policy should be based on an assessment of the present use of computers in teaching and learning, and needs of university teachers. At the Wageningen Agricultural University (WAU) this assessment was made through a questionnaire presented to all teachers. The results show that approximately 40% of the teachers use computers for educational purposes, 30% are interested and 30% are indifferent. The main computer applications are in the field of educational tools and exploratory environments. It is concluded that university policy on the introduction of computer use should acknowledge the importance of 1) teacher initiatives 2) exploring the possibilities of information technology, 3) material resources, 4) coordination of different initiatives and 5) a supporting centre with expertise on the use and development of computer applications for educational purposes.