A 2004 McGill University study of lab rats found that certain maternalbehaviors can silence a gene in the hippocampi of their pups, leaving them less able to handle stress hormones.
The present study examined the relationships between infants emotional characteristics, maternal educational level and maternal socio emotional behaviors.
本研究考察了婴儿情绪特征、母亲受教育程度和母亲社会情绪行为的关系。
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When mothers suffered higher level of parenting difficulty, parents' educational background played an important mediating role for maternal parenting behaviors.