This study compared discovery and expository methods of teaching lip-reading skills to 26 college students with normal hearing. No significant differences were found in method effectiveness. Training in consonant-vowel syllables was somewhat maintained four weeks later but did not generalize to word identification skills. (Author/DB)

Inconsistencies in the use of terminology to describe instructional treatments, confounding of discovery and expository methods with other aspects of instruction, and inconsistencies in defining independent and dependent variables within and between studies have all contributed to the lack of definitive conclusions about the effectiveness of…

This study compared effects of two approaches to hands-on science, supported inquiry science (SIS) and activity-based science, in six urban and two suburban fourth-grade general education classrooms involving 172 students, 33 of whom had learning disabilities (LD). The study found that students with and without LD demonstrated greater concept…