A survey of 600 school employees yielded the following information: 442 were instructors: 325 were full-time faculty, and 255 of the instruc:or: Wars fuis faculs. How many of the 600 surveyed schco, employees were instructors or were full-time faculty?

Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect