Which factor does not contribute to successful intelligence, according to contemporary theories?

The correct answer identifies physical appearance as a factor that does not contribute to successful intelligence in the context of contemporary theories. Successful intelligence, as articulated by theorists like Robert Sternberg, encompasses a broad range of skills that enable individuals to achieve their goals in life. This typically includes analytical abilities, which involve problem-solving and critical thinking; creative thinking, which is the capacity to generate novel ideas; and social skills, which facilitate effective communication and interaction with others.

In contrast, physical appearance does not have a direct correlation with cognitive functioning or the abilities that contemporary theories emphasize as vital for achieving success. While societal factors may sometimes unfairly influence perceptions of intelligence or capability based on appearance, contemporary theories focus on cognitive and emotional skills rather than superficial attributes. Thus, physical appearance is excluded from the components that define successful intelligence in current psychological frameworks.