THBT poor families in developing countries should focus their resources on the child with the highest potential instead of distributing it fairly to all children.

The collective parenting model refers to a model of community where the responsibilities of caring for all children in the community rest equally on the shoulders of all adults in the township in addition to their biological parents and the community as a whole is seen as one 'family.' The nuclear family unit refers to a family model where only the biological parents of a child are responsible for them, and each family unit is absolved of attachment to other families in the community.