MANY developmental topics are not easily explored through true experiments. Discuss why this is the case. View The Question of Causation (available in D2L). What are lurking variables? What might be another term for lurking variables? What lurking variables are authors trying to address in one of your selected studies. How successful were they at reducing this impact? If you were to complete the study you propose in your Introduction assignment, how would you reduce the impact of lurking variables in your study?