answer to two questions
The study uses a survey method (5 likert scale about their Communication Apprehension level), which research design (e.g., pretest posttest control-group, cross-sectional…) does this study resemble? Explain. (at least 100 words)
For experimental research, is the manipulation of the independent variable successful? That is, did the participants experience the treatment in the way the study intends? Explain. (at least 100 words)