The first are Multiple Choice. You only need to click your choice with your left mouse button. You need to click the insert box to produce a blinking cursor and then type in your answer. These lessons are designed to be completed by most students within a 45 minute class period. They are organized to deliver small amounts of information.
Students see their progress while they learn.
Assessment is both continuous with learning and repetitive. Students are scored in percentage points, so that any teacher may use these scores and adapt them to their own grading rubric. In addition, some lessons have problems at the end for students to complete. This is done to occupy the students who finish early, and also provide teachers with additional material for evaluation. Textual information is kept to a minimum in this method and questions are asked frequently.