Compares and synthesizes past decade of research into facets of wisdom, searching for a unified definition. Concludes that factors relating to wisdom (age, experience, intelligence, knowledge, intuition, common sense, and personality) can be unified theoretically if wisdom is viewed as the recognition of and response to human limitation.…

Reviewed research with the Twenty Questions Task aimed at investigating problem solving across the life span. Research indicates use of an efficient problem-solving strategy increases during childhood and then decreases again during the later adult years. Elderly adults' performance was facilitated when the necessity of using an efficient strategy…