According to research, most listeners retain 70 percent of a message for several weeks

A repeated measures design would not be helpful in determining the long term effects of a training program

Indicate whether the statement is true or false.

Mary is preparing her digital slide show for her informative speech. According to your book which type of special effect is the best choice?

A) images fly from right to left across the slide B) images that shrink or become larger C) Mary should avoid using special effects D) images that fade away after being visible for a few moments