Interpersonal and Group Contingencies

Cariveau et al. (2020) wrote a narrative review. They pulled together decades of basic operant studies. The focus was on how cooperative and competitive contingencies shape group behavior.

The authors linked lab work on pigeons and people to classroom practice. They wanted to give teachers a clearer map for picking group rewards.

The paper sorts group contingencies into two buckets. Cooperative: the whole group must meet a shared goal to earn the prize. Competitive: students race against each other for a limited reward.

The review shows each type sets off different social side effects. Cooperation can build peer tutoring. Competition can spark faster work but also sabotage.

Aguilar et al. (2025) tested a cooperative plan in an alternative-ed class. One student’s good behavior unlocked the group reward. Disruptive behavior dropped, backing the review’s call for more cooperative designs.

Joslyn et al. (2024) ran a competitive-style plan. Each student had a secret goal; top performers won. Disruption also fell, showing competition can work when rules are clear and fair.

Wilson et al. (1973) compared the two styles head-on. Group free time slightly beat individual free time. Cariveau’s 2020 frame gives those old numbers a fresh story: both styles work, but pick the one that fits your classroom culture.

You no longer have to guess which group reward to use. Start by deciding if you want students helping each other or racing on their own. Then choose cooperative or competitive rules, track each child’s data, and watch for peer side effects. This small shift in planning can save weeks of trial and error.