Indices of happiness and unhappiness were defined, and a corresponding observation system was developed and implemented with five students in an adult education classroom. Results indicate the definitions and the observation system reliably identified frequencies of happiness and/or unhappiness indices for each student across separate activities.…

We evaluated an enriched teaching program for reducing resistance and indices of unhappiness displayed by 3 individuals with profound multiple disabilities during teaching sessions. The program involved presentation of preferred activities before, during, and after each teaching session, discontinuation of identified nonpreferred activities, and a…

This study attempted to operationalize, measure, and increase happiness among five adults with profound mental and physical disabilities. Happiness indices were defined and observed. Most preferred stimuli-produced increases in happiness indices, and practitioner ratings of participant happiness coincided with observed indices. Discussion focuses…

A systematic assessment procedure successfully identified stimulus preferences of seven profoundly and multiply handicapped individuals (ages 12-34). Preference rankings based on caregiver opinion did not consistently coincide with these results. Systematically assessed student preferences were a likely, though not certain, source of reinforcing…