And in the US, where no paid maternity leave decisions have been reached, activists continue to agitate for change that benefits working families and the babies in their care.
Mrs Alma then laments that she cannot help her other daughter with her little baby, Jane because she is invalided at home, and that it is " impossible to get nurses" .
Without adults caring for infants, especially in those species whose infants take longer to become self-sufficient, such as human beings, the survival chances of the species would be bleak.
They originate from work done on the different kinds of attachments babies form with their caretakers by psychoanalyst John Bowlby and psychologist Mary Ainsworth in the 1950s and 1970s.
这些分类来自精神分析专家 John Bowlby 心理学家 Mary Ainsworth 在上世纪 50 年代和 70 年代做的研究,该研究比较了婴儿与照顾者形成的不同依恋类型。