Females typically have their first menstrual period around age __________ , and males

In the United States, the majority of school-age children who have special needs are said to have a learning or language disability

Indicate whether this statement is true or false.

A reliable personality test should have

A) construct validity. B) internal consistency reliability. C) a very small number of items. D) items that are hard to understand, to keep the attention of the test takers. E) no reverse-coded items, since these confuse the scoring.