Throughout the survey, you will be asked to report on some 'challenging behaviours' your child may or may not demonstrate.

这问卷中所提及到孩子可能出现的「行为问题」。

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Memory loss and changes, challenging behaviours also influence their families and other people in communities (Woods 2011).

记忆的丧失和变化，还有不正常的行为也影响家人和社区里其他人(伍兹，2011)。

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However, some children have extremely difficult and challenging behaviours that are outside the norm for their age.

BBC: Guide to help parents to spot 'problem behaviour'

Penny Hughes, chair of RBS's remuneration committee, said the committee had "spent a great deal of time challenging and taking action in response to past events and considering how remuneration can help to drive appropriate behaviours at RBS in future".

BBC: Barclays and RBS disclose number of staff paid ?1m-plus