is a principle of the family systems approach that explains why, for instance, the advent of puberty can result in poorer relationship quality between adolescents and their parents.

Disequilibrium

Explanation:

Disequelibirum is a situation when a cognitive imbalance occurred because we obtain a new set of information that contradicts a pre-existing thought structure that we believed in.

This can explain the behavior that adolescents do when they 'rebeled' to their parents. Before entering adolescents age, we obtain our sense of belief, value, or principles only from the teachings of our parents.

But after we entered adolescents age, we started to obtain a new information about belief, value , or principles from other people in our social group. Often times, this new information will contradict the teaching that the parents thought us. This is what causing the poorer relationship quality between adolescents and the parents.

new communications technology has affected the way social movements are organized because nowadays, social movements rely on social networks and the media to get different people with a similar way of thinking in contact, and thus, get them to mobilize for a greater cause.

individuals only participate in collective action when they feel identified with it. is in this aspect that social media becomes relevant, because it guarantees communication among all individuals and organizes the social actions that are going to be carried out, i.e., the social movements.

in addition, being covered by the media is important to validate the message and make it relevant in the social agenda, as well as to reach more people who can share interests, appealing to public sympathy for their cause.

in conclusion, it is by social networks and social media that social movement is given birth; by connecting different individuals with similar ideas and organizing them to mobilize for a greater cause.