The International Association for the Evaluation of Educational Achievement's (IEA) mission is to enhance knowledge about education systems worldwide, and to provide high-quality data that will support education reform and lead to better teaching and learning in schools. In pursuit of this aim, it conducts, and reports on, major studies of student…

This descriptive phenomenological study investigates teachers' experiences of using sign language for learners who are deaf in the primary schools in Botswana. Eight in-service teachers who have had more than ten years of teaching deaf or hard of hearing (DHH) learners were purposively selected for this study. Data were collected using multiple…

Describes an evaluation of the effects of the Mathematics and Science Computer Assisted Remedial Teaching (MASCART) software on students at the University of Botswana. Treatment of experimental and control groups is explained, effects on ability groups are discussed, and increased time on task and student motivation are considered. (14 references)…