Answer:
Developmental risk and protection is a major theme of the life course perspective which suggests that experiences with one life transition have an impact on subsequent transitions and events and may either guard the life course trajectory or put it at risk.
Step-by-step explanation:
According to Bronfenbrenner, every characteristic present in the different environments in which an individual develops affects the way he/she grows up. Risk factors are characteristics that show a high probability of problem formation, persistence, or worsening, whereas protective factors are characteristics that seem to regulate or lessen the effects of risk.