For this question, decide whether the action makes it likely or unlikely that the instructor will
achieve the goal. Select the BEST statement of the reason that the action is likely or unlikely to
accomplish the goal.
GOAL: To use effective and appropriate presentation skills
ACTION: During a technical class, the instructor has been lecturing for approximately 30 minutes.
The material that is being covered will never be described as exciting, and the class is visibly
beginning to get restless. The instructor continues to lecture, but, for a moment, softens the vocal
tones until finally there is silence. After a moment, the instructor continues with a normal tone of
voice.

A.
LIKELY, because this is an effective use of the voice as a tool to maintain the audience’s
attention

B.
LIKELY, because the content requires special actions on the part of the instructor

C.
UNLIKELY, because the learners will fail to notice the change in inflection and vocal timbre

D.
UNLIKELY, because this action will distract the class from the content

Explanation: