Answer: Blind spot or Blind area
Explanation: The quadrant Blind spot is the information people know about us,that we do not know,blind spot can also be define as the action and behavior that others know about us,but we do not know them. Blind spot can either be negetaive or postive and include hidden strengths or areas for improvement. In this case Joey see himself as a hard working person,while his co-workers see him as a very difficult person to work with.
Answer:
the students have been informed they will receive something, but NOT which it is
Explanation:
Based on the information provided within the question it can be said that by signing the informed consent to participate form they have proof that the students have been informed they will receive something, but NOT which it is. Whether it is the actual medical treatment or the placebo, they will not know which it is, only the researchers will have access to that information.