Lesson SEN 5
Task: Respond to smell.
Prerequisites: None
Concept: One of the most basic senses, in that it is the result of an almost direct connection to the brain, is smell. Some studies have even shown that smell can affect mood and behavior. Like the previous lesson (SEN 4), this lesson is not designed so much to teach as for the teacher to learn positive responses that the student can demonstrate. These responses can be useful in later teaching experiences such as pro-viding the student with a reward that is known to be positive. Odors can be both strong and light, pleasant or unpleasant. Unpleasant odors should not be emphasized, but some experimentation may prove useful because sometimes odors that are assumed to be undesirable may provide unanticipated responses.
Behavioral Objective: The student will demonstrate a measurable response (perceived to be positive) to some specific types of smells to a 90% accuracy level over 10 trials.
Materials: Items such as light perfumes, fruits, soaps, detergents, flowers, and even some foods.
Task Analysis:
1. Present items listed in the materials section to the student. If any unpleasant reactions are noted, do not use that type of odor again.
2. While performing Step 1, observe for any reaction such as the student leaning his or her head toward or away from the source, smiling, frowning, inhaling, or making eye contact. Verbally reinforce any positive response and offer similar presentations to the student.
3. Select the type of odor that appears to be the best received and attempt to meet the objective. Share the results with other involved persons.