extending the issue of the two-parent versus one-parent family is, "To what extent are these notions validated " cross-culturally?"

将双亲和单亲家庭的问题扩展了一下，“这些概念究竟在多大程度上,会因跨文化差异而有所变化“

耶鲁公开课 - 心理学导论课程节选

It might be like a single, a single mother, you know. She might not get home from work until like 6.

也有可能是个单亲母亲。她下班到家可能要6点之后了。

哈莱姆的变迁 - SpeakingMax英语口语达人

And the question then is, " "What if a child was raised by a single parent, for example?"

问题是，“要是孩子成长于单亲家庭会怎样“

耶鲁公开课 - 心理学导论课程节选

So his was a progression out of a very poor, Southern childhood, from a black family led by a single mother, to the circles in which Gertrude Stein moved in Paris.

从他在南方的贫穷的童年,黑人家庭的来历，单亲妈妈的抚养，到他一步步脱离这样背景,迈向葛楚德，史坦迁往巴黎后的圈子。

耶鲁公开课 - 1945年后的美国小说课程节选