1. Mary is a person who typically makes an average amount of gestures while talking. Under which of the following situations is Mary likely to make more speech-related gestures than usual?

      a.   when she is speaking over an intercom or microphone, rather than face-to-face

      b.   when she is not very concerned about her listener's comprehension of her subject

      c.   when she is trying to dominate a conversation

      d.   Mary will likely make more speech-related gestures than usual in all of these situations.

2. What speech difficulties have been observed in speakers unable to include gestures?

      a.   fluency problems

      b.   word recall problems

      c.   comprehension problems

      d.   all of the above