Final answer:
The sport-specific form of achievement motivation is 'competitiveness', which drives athletes to excel and outperform others. Traits such as physical ability, mental toughness, commitment, and optimism are crucial for success in sports, alongside confidence in one's own abilities, known as self-efficacy.
Step-by-step explanation:
The sport-specific form of achievement motivation is called competitiveness. This concept involves striving to perform well and outdo others in a sporting context. Successful athletes often exhibit traits such as physical ability, mental toughness, commitment, and optimism. Mental toughness is especially important, as it enables athletes to remain determined and focused despite challenges and pressures. In the realm of sports, a colon may be used in writing to introduce a summary, like in the sentence 'The team had one goal left before the end of the season: to win the state championship!' Moreover, self-efficacy, which is your level of confidence in your abilities, also plays a significant role in an athlete's performance.