286 / FIELDS OF INSTRUCTION SCH 630-INDIVIDUAL STUDY. 1 to 10 credits Available by permission of major professor and department chairman. Project or research course in areas of speech needed by graduate students. May be repeated with change of content up to a maximum of 10 credits. SCH 631-STYLES IN THEATRICAL ART 1. 4 credits Prerequisites: SCH 520, SCH 521, SCH 522. Styles of dramatic art through the Middle Ages. SCH 632-STYLES IN THEATRICAL ART 2. 4 credits Prerequisites: SCH 520, SCH 521, SCH 522. Styles of dramatic art from the Middle Ages through 1850. SCH 633-STYLES IN THEATRICAL ART 3. 4 credits Prerequisites: SCH 520, SCH 521, SCH 522. Styles of dramatic art from 1850 to the present. SCH 634-SEMINAR AND PRACTICUM IN MODERN THEATRE DESIGN AND PRACTICE. 4 credits Design, lighting, and costume. May be repeated with change of content up to a maximum of 12 credits. SCH 635-STUDIES IN CONTEMPORARY EUROPEAN THEATRICAL PRACTICES. 4 credits Prerequisites: SCH 522, SCH 626. Production techniques of the Continental theatre since World War II. SCH 636-STUDIES IN CONTEMPORARY AMERICAN THEATRICAL PRACTICES. 4 credits Prerequisites: SCH 522, SCH 623, SCH 626. Production techniques of the American theatre since World War II. SCH 638-SPEECH RESEARCH (THEATRE). 4 credits Prerequisite: Permission of the department chairman. Lecture and project course in the more complex problems in speech (theatre). SCH 639-THEORIES OF INTERPRETATIVE READING. 4 credits Psychological and philosophical theories of creative, artistic oral reading; the teaching of interpretative reading; practice in reading from the works of selected modern authors. SCH 640-SEMINAR IN SPEECH PATHOLOGY: ARTICULATION DISORDERS. 4 credits Prerequisite: SCH 540. Theory and research in articulation disorders. SCH 641-SEMINAR IN SPEECH PATHOLOGY: VOICE DISORDERS. 4 credits Prerequisite: SCH 541. Theory and research in voice disorders. SCH 642-SEMINAR IN SPEECH PATHOLOGY: LANGUAGE DISORDERS. 4 credits Prerequisite: SCH 542. Theory and research in language disorders. SCH 643-SEMINAR IN SPEECH PATHOLOGY: STUTTERING. 4 credits Prerequisite: SCH 543. Theoretical and experimental literature concerning stutter- ing and related problems. SCH 649-CLINICAL PRACTICE IN SPEECH PATHOLOGY: DIAGNOSIS. 1 to 10 credits Prerequisite: SCH 549. May be repeated with change of content up to a maxi- mum of 10 credits. SCH 653-ORGANIZATION AND ADMINISTRATION OF SPEECH PATHOLOGY AND AUDIOLOGY PROGRAMS. 4 credits Administrative problems and practices in varied speech pathology and audiology