“…In looking at the pooled data over four years of teaching this course at three different universities, we can see that students at all three universities experienced statistically significant increases in knowledge and skills at all three universities for all the years surveyed. Previous years' data can be found in our previous papers, listed as [12][13][14] in the bibliography. The students at Texas Tech increased by 17.1 points, the students at Kansas State increased by 15.9 points, and the students at CSUN increased by 14.88 points.…”