1. As compared to indirect measures of behavior, direct observations have __________.
2. Withholding potentially biasing information from an observer is called _________the observer.
3. A strategy for establishing is to have an observer rate the same behavior sequence at different times throughout the study.
4. A researcher conducts a week of daily observations of depressive behavior in a group of bipolar patients. She then implements drug treatment for one week, continuing her observations. In the third week she removes the drug treatment, and in the fourth week she administers the drug again. This researcher is using a __________ design.
5. The OXO design applied to group data is called the:
6. The __________ design is to quasi-experimental designs as the multiple baseline design is to single-case designs.
7. Which of the following is NOT a serious threat to validity of the pretest-posttest one-group design, O X O, is ___________.
8. A school psychologist records the out-of-seat behavior of a group of hyperactive children for one week. The following week she administers verbal praise. She continues to alternate tokens and verbal praise for 3 additional weeks while continuously recording their out-of-seat behavior. This is a(n) __________.
9. In nonprobability sampling, the likelihood of selecting a particular subject is __________, while in probability sampling, the likelihood of selecting a particular subject is __________.
10. In __________ sampling, the population is classified into subgroups and simple random samples are taken from each subgroup.
11. The problem with telephone interviews is that __________.
12. Recording units of behavior such as licking, walking or crying is an example of using a(n) __________ description.
