This bibliography is an annual supplement to the first bibliography on human relations in the classroom (ED 051 315); it includes documents announced in the 1974 issues of "Research in Education" and journal articles cited in the 1974 issues of "Current Index to Journals in Education," and contains references to published books, documents, journal articles, and unpublished articles in the ERIC system. Citations in the bibliography encompass such concepts and issues as: activism, African American studies, American Indians, aspiration, changing attitudes, classroom environment, cross cultural training, cultural differences, curriculum development, ethnic groups, human relations, interpersonal relationships, motivation, music education, Negro attitudes, self-concept, Puerto Ricans, Mexican Americans, student needs and characteristics, social influences; student attitudes, student teacher relationships, teacher attitudes, teacher education and institutes, and testing. Citations for documents are each followed by an annotation edited to suit the purposes of the bibliography; journal articles listed are followed by subject headings, and in many instances by brief annotations. In this fourth annual supplement, lengthy document abstracts have once again been dropped in favor of brief annotations, supplemented by appropriate subject headings. (Author/JM)