Julie works at a large gym. she wants to do a study of the effect of having a personal trainer on self-esteem and mood. she collects a list of members at her gym who would like to have a personal trainer. she assigns half of them to have a trainer right away and half of them to wait several months before being assigned a trainer. she measures self-esteem and mood in all of the participants over the next several months when only one of the groups would have a trainer. what kind of design is julie using?

Stories that are passed down through generations by word of mouth are called

With regard to personality, it appears that: a) there is little consistency of behavior from one situation to the next and little consistency of traits over the life span. b) there is little consistency of behavior from one situation to the next but significant consistency of traits over the life span. c) there is significant consistency of behavior from one situation to the next but little consistency of traits over the life span. d) there is significant consistency of behavior from one situation to the next and significant consistency of traits over the life span.

Although ohio is considered a state, it is different from a country such as japan, which is also considered a state. what makes ohio different from japan?