In collectivist cultures, competition is stressed over cooperation

Explanatory style concerns _____, whereas expressive style concerns _____

a. the ways we explain events; the ways we express our reaction to events b. humor vs. crying; optimism vs. pessimism c. way of coping; attributions d. how men cope; how women cope

Gina and Thuy are both research scientists. Gina is interested in the "nature" perspective of human development, and Thuy is interested in the "nurture' perspective. Which of the following methods would be more helpful to Gina than to Thuy?  

A. structured observation B. fMRI C. naturalistic observation D. case study