This study investigates the role of perception and sensory motor learning on speech production in L2. Compared to natural language learning, acoustic input in formal adult instruction is deprived of multiple sensory motor cues and lacks the imitation component. Consequently, it is possible that inaccurate pronunciation results from training.…

Revises an earlier experiment that revealed age-related increases in sensitivity to rhythmic information when judging the difference between a theme and selected pitch and rhythm variations. Tested the possibility that the developmental differences found earlier were due to characteristics of the test melody. Results supported the earlier study.…

Examines the relationship between vocal pitch accuracy and gender, grade level, and the presence or absence of an accompanying unison voice. Reveals no significant differences between unison or individual singing or for gender. Fourth and fifth graders exhibited significant differences. (MJP)