Evolutionary Perspectives on Maternal Parenting

Abstract

This chapter focuses on maternal care, including the specialized psychological mechanisms designed to shape maternal solicitude and the various factors to which these mechanisms are sensitive. It identifies factors that influence levels of maternal parental investment. Maternal factors that lead to increased investment include the amount of resources available, potential for future mating opportunities and maternal age, and number of offspring. Child factors that lead to greater investment include reproductive value, age of the child, sex, offspring need, and relatedness to the mother. Although there has been an abundance of research on maternal parental investment, most of the studies have focused on individual factors that influence parental investment levels with only a few investigating interactive models. Therefore, more research investigating interactive models is necessary to better understand under which circumstances mothers would be more or less likely to invest in their offspring.