Question

a teacher has her classes fill out a survey to investigate their preferred note taking method. the survey asks, \do you agree that cornell notes are the best strategy for taking notes in this class?\ identify a potential source of bias in the survey results.
a the survey asks a leading question which may affect how students answer the survey
b the survey should ask at least 5 questions
c students will not know which note taking method is most effective based on research
d students might have different opinions on their favorite note taking method

Explanation:

To identify bias in the survey, we analyze each option:

• Option A: A leading question (asking if Cornell notes are the best) influences students' answers, creating bias.
• Option B: Number of questions doesn't relate to bias.
• Option C: Students not knowing the most effective method isn't a bias source here.
• Option D: Different opinions on favorite methods is natural, not bias.

So the potential source of bias is a leading question as in Option A.

Answer:

A. The survey asks a leading question which may affect how students answer the survey