Newborns move their eyes in the direction of a sound.

Racket lag and trunk rotation of less than 90° are characteristic of proficient overarm striking.

The size of the object that you want to grab is an example of an environmental constraint.

Which of the following is an example of secondary sex characteristics? Select all that apply.

Body fat redistributes with aging, and both men and women typically have an increase in internal fat as they move through middle adulthood and into older adulthood.

The greatest change in height during development is called _____________.

In punting, the developmental transition for the nonpunting leg is (1) a short step, (2) a long step, (3) a leap.

In the typical adult, fat weight increases from the 20s to age 50 and decreases thereafter.

Which is an example of an intrinsic factor can affect growth?

Infants cannot discriminate between basic speed sounds until 2 years of age.