What capability signifies a development by a 5-year-old in self-care?

The capability that signifies a development in self-care by a 5-year-old is the ability to choose their outfit. By this age, children are typically developing a sense of independence and personal preferences, which includes the capacity to make choices about what they wear. This ability reflects not only motor skills but also cognitive development, as they start to understand the concepts of matching clothing and considering weather conditions.

In contrast, while brushing teeth, writing their name, and tying shoelaces are also important skills, they do not necessarily represent the same level of self-care independence at this age. Brushing teeth might still require adult supervision, and although some children may begin to write their name around this age, it is not primarily a self-care skill. Tying shoelaces is often a more complex task that may not be fully mastered until around age 6 or 7.