Abstract
The purpose of this study was to compare and contrast American and Canadian teachers' knowledge and attitudes regarding ADHD. Both samples completed a self report questionnaire. The first part determined the demographic background of the teachers. The second section consisted of 20 true/false questions concerning ADHD intended to assess teachers' general knowledge of the essential concepts involved in the diagnosis and treatment of the disorder. The results indicated that both samples had little in-service training regarding ADHD. Despite this, most teachers regarded ADHD as a valid diagnosis with educational implications and wanted more formal training. While most teachers did well on knowledge-based questions regarding the etiology and educational implications of the condition, many still perceived non-medical therapies such as diets as being effective. Many regarded the condition as being outgrown at adolescence. Significantly, only 14%. of the teachers had been involved in the diagnosis and ongoing monitoring of medication by outside professionals. The implications of improved in-service training for all professionals involved with children with ADHD are discussed.