THE FIFTH IN A SERIES OF LANGUAGE RESEARCH IN PROGRESS REPORTS, THIS ISSUE CONTAINS INFORMATION ABOUT ON-GOING DOCUMENTED LANGUAGE RESEARCH IN THE U.S. AND ABROAD BETWEEN JANUARY AND AUGUST, 1967. PROJECTS ARE CLASSIFIED IN THREE PARTS--(1) MAIN AND SUB-CATEGORIES OF SUBJECTS OF LANGUAGE RESEARCH, (2) AN ALPHABETICAL LISTING OF ALL RESEARCH PERSONNEL AND INSTITUTIONS AT WHICH RESEARCH IS BEING CARRIED OUT, AND (3) A LIST OF PRINCIPAL INVESTIGATORS, INSTITUTIONS AND PROJECT TITLES IN NUMERICAL SEQUENCE BY ACCESSION NUMBER. FOR MOST OF THE PROJECTS ABSTRACTS ARE AVAILABLE FROM LRIP. AN APPENDIX LISTS THOSE PROJECTS WHICH HAVE NOT BEEN ABSTRACTED BECAUSE OF A LACK OF SUFFICIENT INFORMATION. THIS DOCUMENT CAN ALSO BE OBTAINED UPON REQUEST FROM THE CENTER FOR APPLIED LINGUISTICS, 1717 MASSACHUSETTS AVENUE, N.W., WASHINGTON, D.C., 20036. (FB)