An association between increases in one variable and decreases in the other variable is called a negative correlation

Magdalena works with teens at the juvenile detention center. She helps the teens practice skills that will help them integrate back into school more effectively. The teens are rewarded when they follow specific rules for appropriate behaviors. This system operates primarily on the use of ____

a. ?flooding b. ?transference c. ?congruence d. ?positive reinforcement

Students in Mrs. Gibson's psychology class are learning about the ethical principles of research and will be setting up simple research projects involving the survey and correlation methods. In order to complete these projects, Mrs. Gibson's students must utilize thinking that is at which cognitive stage?

a. preoperational b. concrete operational c. formal operational d. sensorimotor