在这些研究中，家长被问及日托和儿童游戏小组的出勤率，在时间、持续时间。
The studies in which parents were asked about daycare and playgroup attendance varied when it came to the timing, duration.
让孩子加入当地互助组织，例如一些小组在一起学习，进行实地考察旅行，或有的家长交换子女进行授课。
Join a local support group. Some groups study together, go on field trips and take turns teaching each other's children.
要求家长收拾宣传栏，参加各个学习小组，把纸分类，等等。
Ask parents to put up bulletin boards, laminate learning activities, sort papers, and on and on.
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