Maternal grandfathers produce the second highest level ofcare, followed by paternal grandmothers. Paternal grandfathersgenerally show the least interest, the journal PsychologicalScience reports.
Maternal grandfathers produce the second highest level of care, followed by paternal grandmothers. Paternalgrandfathers generally show the least interest, the journal Psychological Science reports.
外祖母的看护程度是第二位的,其次是祖父母。一般来说,祖父母的影响最小,据心理科学杂志报道说。
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Maternal grandfathers produce the second highest level of care, followed by paternal grandmothers.