A behavioral therapist is trying to decrease an autistic child's disruptive behavior. He first observes the baseline level of the behavior, then observes the behavior again after his intervention. Since his therapy seems to be effective, he continues to treat the child in the same way. This type of design is called an:

Since Dr. Knox studies extrasensory perception and other psi phenomena, he would be considered a psychodynamic psychologist

Indicate whether this statement is true or false

According to the discussion of singlism in Chapter 8,

a. college students have consistently negative attitudes toward single people. b. single women say that they receive less respect from other people, compared to the way that married women are treated. c. single women may face some disadvantages, but the data show that they do not experience discrimination when they want to rent or buy a home. d. surprisingly, the percentage of adult women who were unmarried was higher in the 1970s than in more recent decades.