Xiao is gathering research on the number of meals people eat
He gathers data about the number of daily meals eaten by 25 people at each of the following ages—10, 20, 30, 40, 50, 60, and 70 years—over the course of one week, and looks for developmental differences. What type of research design is Xiao using?
A) Continuous
B) Cross-sectional
C) Sequential
D) Longitudinal
Answer: B
You might also like to view...
Which one is not true about r?
a. It defines the strength of a linear relationship b. It tends to over-estimate true population parameter rho c. It can be used to describe size of the effect d. It standardizes differences
Isaiah has been taught not to get involved in drugs
However, he puts that aside and tries marijuana after he sees his older brother using it without getting in trouble. Which of the following best explains Isaiah's behavior? a) the elicitation effect b) the disinhibitory effect c) the insight effect d) the inhibitory effect