When discussing and generating ideas with team members, you should:
a. begin with a few minutes of inquiry, then move immediately to advocacy.
b. spend time learning from each other withoutevaluating ideas, then move to discussion.
c. begin by laying out a rational argument for your ideas, then ask for comments.
d. confine the discussion to generalities and avoid any decisions?

c. begin by laying out a rational argument for your ideas, then ask for comments.

Explanation:

The best way to carry team members along in a discussion is to creat an imaginable senerio for your idea and ask for ideas. This would make team members to think and come up with good ideas.

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.        

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