What topics to cover in a 5minute PowerPoint? See Details.?

I'm not sure that you need to explain much about a car company. Do you mean a company that manufactures cars or a car dealership? Your audience is likely to know a fair amount about either.

So start with the end- what are the key points you want to get across to the audience? What did you discover about supervision in this company? Particularly, which points do you think will surprise your audience or be useful to them? Then go back and look at what they need to know to understand the points you're going to make.

I just had to do a 2 minute presentation, with only 3 PPT slides! There were 14 of us, and we had to fit into a short time schedule. One person had a timer on his Mac that counted down the seconds where we could see them while we talked. It was very interesting- people were really able to get across some major points in that time without boring the audience. I like the fact that your teacher reduced the time- no one will be able to drone on and on about stuff you already know!

Keep the text on your slides short- bulleted points of 2-4 words. You want the audience listening to you, not reading the slide.

One way to organize it, since you seem to have done your paper this way, is what the book said and what you found in your interview:

Krasny and Goldstein say X.

Interview showed:

A.

B.

C.

Next slide.