Answer:
Hello, you did not enter the answer options, but I can help you by showing that the federal research definitions refer to the collection of test scores from elementary school to assess the effectiveness of an experimental program to teach reading.
Step-by-step explanation:
Research is a term that can reach several different meanings and definitions, depending on the organ that conceptualizes it and its positioning within a system. In general, we can say that research is an activity that aims to discover new things within a science, however, the federal definition of research conceptualizes it as being the collection of test scores from elementary school to assess the effectiveness of a experimental program to teach reading.