Learning centers can help teachers assess students' content knowledge without penalizing them for language barriers. With the increasing number of English language learners (ELLs) in classrooms, the emphasis on mastery of content and inclusion of all students in class discussions and activities will provide all students a chance for scientific…

Describes a program which stresses student self-instruction. The innovative abilities of students using the A-T approach are nurtured and expanded. This paper presents what can be done in the science classroom as the result of genuine student participation in the learning and teaching processes. (LS)