Final answer:
A pre/post test paradigm in educational research involves comparing matched groups, using pretest and posttest measurements to evaluate the impact of an intervention, such as a new math textbook for high school students. This paradigm contrasts with summative assessments that typically occur at the end of a learning period.
Step-by-step explanation:
The subject of this question involves the pre/post test paradigm in group research, which refers to the administration of a test before (pretest) and after (posttest) a particular intervention to measure its effectiveness. Specifically, this paradigm is used to evaluate the impact of a new math textbook on high school students' learning outcomes. This design can be aligned with the concepts of both practice and assessment, relevant to educational contexts.
The groups in this study are matched rather than independent. Each student serves as their own control by having their performance measured both before and after the intervention. Such designs are meant to show growth or change in the same group of students over time. This allows for comparison within the same group, eliminating between-group variability. Notably, this methodology contrasts with summative assessment, which usually occurs at the end of a learning period to measure students' learning achievement.
In a broader sense, this type of research model is part of test prep strategies where learners are familiarized with standardized testing formats and rigor, ensuring their ability to perform on these assessments. When evaluating the results, consistency in scoring and interpretation becomes vital, and such evaluations may be standardized against norms established through norming