Research Approaches 5-8 for Certain Objectives Exploratory research--observation, survey Descriptive research--survey, observation Causal research--experiment 制计价蜀易大孝 国际商学院市场营销学系Research Approaches for Certain Objectives ¾ Exploratory research--observation, survey ¾ Descriptive research--survey, observation ¾ Causal research--experiment 5 － 8 5 － 8