Identify the following as an experiment or observational

Last updated: 8/31/2023

Identify the following as an experiment or observational study Researchers wanted to determine the effectiveness of a digital interactive multimedia tutorial DIMT for preparing veterinary students to perform ultrasonography in horses They randomly assigned 42 third year veterinary students into one of three instructional methods independent study lecture or digital interactive multimedia tutorial Written and practical tests were administered after each instruction session For the practical test each student was required to obtain a series of ultrasound images on a live horse and the images were scored for quality by an individual unaware of the instructional method used Observational Study Experiment