3. Imagine you are an education researcher interested in understanding why some children do better in school than others. The theoretical framework you adopt for your study is Bronfenbrenner’s ecological systems perspective. According to this perspective, you must consider children’s development on several levels—the microsystem, mesosystem, exosystem, macrosystem, and chronosystem.

Within each of these five systems, what are key factors you would focus on to find out why some children do better in school than others?