Adolescence and Developmental Psychology Practice Test 2026 - Free Developmental Psychology Questions and Study Materials

Time is the key dimension Bronfenbrenner adds to development. The Chronosystem looks at how changes over time in both the individual and the surrounding environment shape development across all the ecological levels. In adolescence, this means considering when transitions occur (such as puberty timing, moving to a new school, or changing family structures), how long those experiences last, and how broader historical contexts (economic shifts, cultural changes, policy changes) affect opportunities, stress, and social dynamics. Because these time-related changes accumulate and interact across systems, adolescence is shaped not just by where a person is in the ecological model, but by how time influences those contexts and transitions. So this option best captures that dynamic, rather than focusing on static environments, irrelevance to adolescence, or genetics.