A thorough knowledge of the subject and its usefulness to the students. (para 3-6)
Rate of saying words. (para 3-7a)
120 to 150
160 (para 3-7d(2))
Ask a question about the lecture at any minute. (para 3-11a)
Stimulate student thinking about the subject matter.
Check whether the students understand the subject matter.
(para 3-11a(1) and (2))
Speaks (enunciates) clearly, pronouncing or accenting each syllable distinctly.
An explanation. The explanation allows the instructor to find out whether or not
the student understands the material. (para 3-11e)
That the different answers from several students will indicate whether or not the
students really understand the material the instructor is presenting. (para 3-13a)
You are correct if you listed any four of the following:
Skits. (para 3-16a)
Touch. (para 3-17a)
A Venetian blind. (para 3-23)
Other written material. (para 3-24a)