This document provides an overview of 12 common data collection instruments used in educational research: 1) Checklist, 2) Survey/Questionnaire, 3) Audio-visual recording, 4) Logs, 5) Field notes, 6) Interview, 7) Photo, 8) Portfolio, 9) Anecdote, 10) Journal/Diary, 11) Tests, and 12) Document analysis. For each instrument, a brief definition is given along with one or two examples of how it has been used in educational research studies. The document concludes with suggesting groups design a data collection instrument for a sample research question involving the use of comic strips in an English classroom.