This is probably the most basic viewing technique. Then, they should compare the three versions. Students should read the completed conversation with a partner, and then roleplay it in front of another group or the entire class. When possible, the third class meeting can be used to videotape students for evaluation of the language forms and overal communicative competency. Students may add information as the conversation progresses.
Teachers can also record their own observations for each student.
Finally, the teacher and students discuss the results while reviewing the video. Once all students have finished, another consolidation or follow-up activitiy is to have all of the them practice again with a partner, focusing on the areas they need to improve. This criterium could be added to the evaluation checklist under pronunciation. For additional self-evaluation practice, I have created online listening comprehension quizzes to help students hone their skills in recognizing how to respond to initial greetings, introductions, and basic small talk. These could be used by students in a self-access center or computer lab connected to the Internet.