Jimmy has been playing soccer since he was 4 years old. He l…

Jimmy has been playing soccer since he was 4 years old. He loves the game so much that he is always trying to get the other boys to play pickup games in his neighborhood. He watches soccer on TV to try and make himself better at the game. He doesn’t really care as much about his schoolwork. In fact, as long as he passes he is just fine with his grades. Jimmy is illustrating ______.

Chan has been getting to school early for a meeting with his…

Chan has been getting to school early for a meeting with his quiz bowl team as they are getting ready to compete. In order to keep up with his schoolwork, he has been on his laptop later and later in the evening. Even when he is finished, it seems to take his body more time to become sleepy even though he is tired throughout much of the day. This didn’t happen when he was in elementary school, even when he went to before school practices. Chan is most likely experiencing the ______.

Darius and his parents have agreed to be part of a study on…

Darius and his parents have agreed to be part of a study on musical abilities and grade point average in school. Darius is just 12 years old. The study requires that he be assessed 3 times, every 2 years, for a total of 10 years. Darius is involved with a ______ research study.