One study showed that only ____% of the time spent by 3 to 5- year-olds was in more vigorous types of activities

Neurons involved in physical skills are repeatedly activated together and grow more synapses

Indicate whether the statement is true or false

Lonnie and his friend Jake are both 40 years old, but Lonnie is much more successfully settled in his life

Lonnie is married, is raising a family, and has a job he enjoys; Jake is still dating, has held several jobs that he doesn't like, and he is just "unhappy" with his life. This example emphasizes the idea of: a. chronological age b. psychological age c. biological age d. living in an ageless society