Question: Hello Expert. Can you please rephrase the following context in 3 different versions, including in-text references and scholarly sources: study design is best categorized as a pretest-posttest design with random assignment? Need Assignment Help? This approach effectively addresses administrator goals, such as evaluating the effectiveness of different teaching methods and making informed decisions based on empirical evidence. By utilizing this design, you're poised to produce insightful data that can lead to enhanced educational outcomes for K-12 students.