You plan to develop a survey and would like to compute a single score to represent the construct you are measuring. Which type of items should you use?

Legal responsibility for damages caused by civil wrongdoing is known as ________

A. liability B. litigation C. trespassing D. assault

Which study design uses more than one test period prior to initiating any treatment and uses a

comparison between one subject who receives a treatment and one who does not? a) single subject design b) nonequivalent control group design c) multiple baseline design d) cross-sectional design