Peer-reviewed article
Reframing Mother-Child Closeness and Cooperative Caregiving: A Comparative Study of Two Hunter-Gatherer Populations.
Tanaka A, Jang H, Hongo S, Takada A ·
Summary
Written by AI, not yet AICS's view · claude-haiku-4-5-20251001This study compared caregiving patterns in two hunter-gatherer populations in southern and central Africa to understand how mothers and other caregivers share responsibility for young children. Researchers observed over 500 hours of interactions with 40 children aged 1 to 59 months in the !Xun and Baka communities. The findings show that mothers play a central role in both groups, but the balance between maternal and other caregivers varies based on local ecological and social conditions, rather than following a single caregiving model.
Key points
- Maternal holding rates were similar between !Xun and Baka groups, indicating mothers maintain a central caregiving role in both populations
- Breastfeeding was less frequent among !Xun than Baka, suggesting different feeding practices linked to sedentarization
- Allomaternal (non-maternal) holding was more common among Baka than !Xun, showing variation in how communities distribute caregiving
- Young allomaternal caregivers played a more frequent role among !Xun during the weaning period, suggesting flexible adaptation to developmental needs
- Caregiving systems are flexible combinations of maternal, allomaternal, and peer-based care rather than fixed 'mother-centered' or 'cooperative' models
Limitations
This study compares only two populations and cannot determine whether observed differences apply across other hunter-gatherer groups or how caregiving patterns change over time within these communities. The research describes associations between caregiving practices and ecological conditions but does not measure child health or developmental outcomes.
Abstract
Objectives Caregiving during early childhood emerges from a dynamic interplay between maternal and allomaternal contributions. This study aimed to challenge polarized portrayals of hunter-gatherer childcare as either "mother-centered" or "cooperative" and provide empirical evidence for an integrative cross-cultural approach. Materials and methods We compared caregiving structures in two hunter-gatherer populations positioned at contrasting ends of a continuum of child-rearing strategies: the !Xun in southern Africa, portrayed as emphasizing mother-child closeness, and the Baka in central Africa, described as exemplifying cooperative caregiving. Over 500 h of caregiving interactions involving 40 children (1-59 months) were recorded using a standardized focal-follow protocol with 30-s interval coding. Rates of maternal, allomaternal, and peer-based caregiving behaviors were analyzed using generalized additive mixed models. Results Maternal holding did not differ between the !Xun and the Baka, underscoring the central role of mothers during infancy. However, breastfeeding was less frequent among the !Xun than among the Baka. Allomaternal holding was less frequent among the !Xun than among the Baka. When focusing on child and adolescent allomaternal caregivers, child-holding was more frequent among the !Xun than among the Baka during a period that included the likely !Xun weaning period. Care by young allomaternal caregivers may have played a supportive role during the earlier weaning period associated with sedentarization. Discussion Human caregiving systems should not be understood as either "mother-centered" or "cooperative". Rather, they should be understood as flexible combinations of interrelated components-including maternal, allomaternal, and peer-based care-shaped by ecological, social, and developmental factors.