The purpose of this study was to analyze the prompts that preservice secondary mathematics teachers used for the acquisition of mathematics knowledge in dynamic geometry environment tasks. The participants, four preservice secondary mathematics teachers who were enrolled in a computer-supported mathematics education course, designed a dynamic…

The present study investigates whether training second language pronunciation with tactile cues facilitates the production of non-native sounds involving accessible articulatory features. In a between-subjects experiment with a pretest-training-posttest design, 50 Turkish learners of English received audiovisual training on a set of target words…

Effectiveness of a simultaneous prompting procedure was evaluated for students with mental retardation at different levels of schools (preschool, primary and secondary grades) using various discrete tasks. Participants included three students whose functioning levels ranged from typically developing to mild and moderate mental disabilities.…