A description of 2 different studies follow. For each study…

A description of 2 different studies follow. For each study identify the type of statistical design (within subjects, between subjects, split-plot).     1.During the fall semester a study was conducted to determine if differences in performance and attitude exist for students enrolled in an on-line course in college level mathematics and a traditional on-campus delivery of the same college level mathematics course. A student was enrolled in one and only one of the courses.   2.  A teacher assesses each of the students in his class three times for the purpose of determining the change in their understanding of the content material due to the use of technology. between classes.