Final answer:
Increasing parent involvement in schools during adolescence can be achieved by facilitating better communication between parents, teachers, and school authorities, as well as encouraging parents to actively participate in school activities and policy advocacy.
Step-by-step explanation:
One way to increase parent involvement in schools during adolescence is by fostering strong communication channels between parents and the school community. Adolescents may seek independence, but maintaining a positive and healthy relationship with their parents is associated with better academic outcomes and fewer behavior problems. Parents can be more involved by participating in school activities, maintaining an ongoing dialogue with teachers, and playing an active role in the educational policies affecting their children. For instance, parents could form groups to advocate for or against certain school policies like standardized testing, reflecting a proactive approach to their child's education. Furthermore, schools could create programs that actively involve parents and communal elders in the academic and social development of their students, thereby strengthening intergenerational communication and support.