Mrs. Kettle is administering sight word instruction to Bryan…

Mrs. Kettle is administering sight word instruction to Bryan, a student with an intellectual disability. During the session, she places three cards with different words in front of the student and asks the student to point to a specific word (e.g., “Point to cat”). For the first item Bryan gets correct, she provides praise and an M&M.  She provides praise, but no M&M, for the second and third item Bryan gets correct, but provides praise and an M&M for the fourth item Bryan gets correct. Bryan receives no M&Ms for correct responses on items 5-9, but does receive M&Ms for correct responses on items 10 and 11.  This most likely describes which of the following schedules of reinforcement?

An agreement between a student and teacher that defines a cl…

An agreement between a student and teacher that defines a clear performance objective, a reinforcer associated with completion of the objective, and a timeline for both the completion of objectives and dissemination of the reinforcer, is best defined as which of the following?