Problem:
Research: A conducts their study on workplace productivity in a large gymnasium, filled with several research assistants who are closely supervising participants, and recording their productivity. Based on what you know about biases in research, what could be the matter with Research A's study design? a. Nothing, as long the research has passed an ethics review b. Nothing, as long as all research assistants have good inter-rater reliability c. The research is susceptible to the Clever Hans effect d. The research is susceptible to the Hawthorne effect