In the expectancy theory of motivation in the workplace, ________ refers to the perception that performance will be rewarded and ________ refers to the perceived attractiveness of particular outcomes

Which of the following statements about preschoolers' computer use is true?

A) The majority of 2- to 4-year-olds have used a computer at one time or another, with more than two-thirds doing so regularly. B) Because computers can have educational benefits, most early childhood classrooms include computer-learning centers. C) Children under the age of 4 should never be permitted to use a computer, as no educational programs exist for their age group. D) Parental reports suggest that about half of U.S. preschoolers play computer-based games so frequently that it has become a problem.

Ben is an 11-year-old boy whose parents have enrolled him to play on a little league baseball team. If Ben is typical of other boys his age, he can probably throw a baseball just over _____ feet

a. 30 b. 60 c. 90 d. 110