Before a lengthy presentation, the instructor advises the learners that there will not be time for questions until the end. Which of the following effects on learner knowledge and comprehension may result?
A.
Learners may be distracted by continual questions from other learners.
B.
Learners may be reluctant to ask questions about earlier parts of the presentation.
C.
Learners may not be able to remember their questions at the end of the presentation.
D.
Learners may not understand a topic and then may fail to follow subsequent topics.