Remember the following example: Case 1 - Justin and Anna are both math teachers at a High School X - Anna is a new teacher and Justin has been teaching for 10 years - Their classes have 20 students each - The topic of the week is Calculus I. Below is a fictional survey results after a week of Calculus I. Figure 1: Fictional survey results Human Resources Director of X college is planning to start a IV stage personal improvement plan and gives you the following order: Level3 Give precise verbal instruction to teachers. Example: Spend longer hours but do not reduce your productivity or shorten the hours you spend but do not reduce your effectiveness. (In concrete numerical format, etc. )