Question

Stacey wants to give a speech about how the human heart works. She will be speaking to an audience of about 500 people. Which of the following visual aids would be least effective?

a) a life sized model heart placed on a table in front of the audience
b) a short animated video clip
c) a series of pictures in a Power Point presentation
d) a diagram projected on a screen by the document camera

Answer 1

Answer: The answer is A: a life sized model heart placed on a table in front of the audience

Step-by-step explanation: