Which Would Be MOST Difficult to Study Using a Cross-Sectional

question 70

Multiple Choice

Which would be MOST difficult to study using a cross-sectional design?

• A) the sequence of developing memory skills in individual subjects
• B) differences in memory strategies used by subjects of different ages
• C) differences in the number of words remembered by subjects of different ages
• D) the effect of teaching a particular memory strategy to subjects of different ages