lorem ipsum

In the beginning, procedures are more important than concepts. This is because the relative importance of procedures and concepts is given by the splitter function. That is, if x is the amount of progress in the subject, then the fraction of attention that should be given to procedures is r(x)/x, and the fraction of attention … Continue reading lorem ipsum

elementary algebra

Quadratic equations involves much more material than linear equations. Linear equations is to quadratic equations as a plane going forward on the runway is to the plane whose wheels have just left the ground. Another comparison is that linear equations is to quadratic equations as a river is to the ocean. keywords: instruction, teaching, formulas, … Continue reading elementary algebra