Visual Diagram Question (These Diagrams Can Be Used to Test Understanding of Concepts

Visual Diagram Question
(These diagrams can be used to test understanding of concepts rather than mere recollection. The provision of the diagrams removes the pressure to remember but does draw on the ability to explain a visual image. Instructors should take care if using a mix of other questions with visual diagram questions to ensure that the diagram does not provide answers to other questions in a test or exam.)
-In relation to the following diagram:
a) Explain team cohesiveness.
b) Explain why you might want to increase or decrease team cohesiveness.
c) Will homogeneity always increase performance?