- Which of the following correctly describes the rating scale used in this study? A Likert scale A B Structured interview B C Review and replication c D Meta-analysis
- Dr. Fell has been studying dopamine release in the brain during thrill-seeking behaviors, such as skydiving Dr. Fell has found that, as the number of skydiving experiences increases the amount of dopamine released in the brain decreases. What is the operational definition of thrill-seeking behaviors that Dr. Fell is using? A Amount of dopamine B Positive correlation C Protection from harm D Number of skydiving experiences D
- Question 16 (1 point) Jean Piaget believed that children shifted from one stage of thought to the next by using a mechanism he called accommodation. manipulation. equilibration. assimilation.
- Most accidents and injuries occur in the home A. False B. All of the above C. True D. Fallacy
- In a study of extrinsic motivation and helping behaviors, participants were asked to report individually to a lab in the basement of the science building On the door to the lab there was a brightly colored poster asking for a missing necklace to be returned The researcher would use a random number generator to decide which poster each participant would see when they walked in. For the extrinsic motivation group. the poster included a monetary reward. For the control group, the poster did not include any monetary reward. In both conditions , the participant would find the necklace from the poster in the only chair at the desk in the lab The number of times that the necklace was returned to the owner was measured. Which of the following concepts was used in the study to control for the social desirability bias? A Single-blind procedure B Double-blind procedure C Operational definitions of the variables D (D) Placebo
