Questions: Surveys show that most teachers perceive the most rewarding aspect of working with elementary school students to be: keeping young children interested. influencing young children's lives. sharing knowledge with children. having time off in the summer.

The answer is: influencing young children's lives.

Explanation for each option:

1. Keeping young children interested: While keeping students engaged is an important part of teaching, it is generally seen as a means to an end rather than the most rewarding aspect. Teachers often find satisfaction in seeing the results of their efforts to keep students interested, but this is not typically cited as the primary reward.

2. Influencing young children's lives: This is the correct answer. Many teachers find the most rewarding aspect of their job to be the ability to make a positive impact on their students' lives. This influence can shape a child's future, instill a love of learning, and contribute to their overall development and well-being.

3. Sharing knowledge with children: Sharing knowledge is certainly a key component of teaching and can be very fulfilling. However, the broader impact of influencing a child's life often encompasses and surpasses the act of sharing knowledge alone.

4. Having time off in the summer: While having summers off is a benefit that many teachers appreciate, it is generally not considered the most rewarding aspect of the profession. The intrinsic rewards of teaching, such as making a difference in students' lives, tend to be more significant.

In summary, the most rewarding aspect for most teachers, according to surveys, is the ability to influence young children's lives positively.