Appropriateness for specific learning settings. The examples, terminology, and comparisons used are within the probable vocabulary and experience of students. Lesson-related activities can be accomplished in the time specified, with resources available. Experiments and activities appear to be relevant, accurate, predictable, and suitable for the target grade levels. Materials include suggestions for appropriate variations and extensions.
Activities are efficient.
The amount of time required is consistent with the importance of what is to be learned. Environmental responsibility is modeled in the design, underlying philosophy, and suggested activities of the lessons and materials. A variety of means for assessing learner progress should be included in the materials. Learner outcomes are tied to the goals and objectives. Materials use current educational assessment techniques.