Respuesta :
Answer:
Explanation:
When a researcher is interested in developmental changes that occur over time, he or she might choose to examine the relationship between age and other dependent variables of interest. Clearly, the researcher cannot manipulate age, so developmental studies are often conducted using nonexperimental designs.When a researcher is interested in developmental changes that occur over time, he or she might choose to examine the relationship between age and other dependent variables of interest. Clearly, the researcher cannot manipulate age, so developmental studies are often conducted using nonexperimental designs.
plz mark as brainliest
