Which of the following is an example of a well-formed outcome?

A well-formed outcome is specific, measurable, achievable, relevant, and time-bound. In this context, the outcome "To increase public speaking skills by next month" fulfills these criteria effectively.

This statement clearly outlines what the individual wants to achieve (increasing public speaking skills), provides a measurable aspect (skills can be assessed through performance), and sets a specific time frame (by next month). Furthermore, it indicates a goal that is relevant to improving communication abilities, which are essential in various personal and professional contexts.

In contrast, the other options lack one or more of these essential elements. For instance, "To become better at socializing" is vague and doesn't specify what "better" means or how it can be measured. Similarly, "To read more books" does not establish how many books or within what period, making it difficult to assess progress. Lastly, "To think more positively" lacks a measurable objective and timeframe, making it an ambiguous goal without a clear path to achievement. Thus, the clarity, specificity, and measurable timeframe of the third option make it the best example of a well-formed outcome.