This report describes the methods developed and experiments executed to explore the best methods for communicating tactics, techniques, and procedures (TTPs) and measuring Soldiers' understanding of TTPs. It contains sample documentation of the communication methods, measures, training, and vignettes developed for this exploratory research and then packaged in a "TTP Toolbox" for Soldiers. Overall, each of the three modes of communication resulted in superior performance relative to the control condition, indicating the communication methods tested actually increased Soldiers' understanding of TTP. The Written mode of communication appeared to provide greater understanding of TTP; however, Soldiers preferred the Video-Graphic-Written mode. The authors examine alternate explanations for the findings and document lessons learned about TTP communication and measurement methods based on Soldiers' feedback. The report concludes with method recommendations to improve TTP communication and understanding for future research and implementation. A companion Research Product more fully documents the TTP methods in hard copy and electronic format to facilitate the transition of the TTP Toolbox to Army units and organizations.

"September 2010"--T.p. "Army project number 633007A792"--T.p.

Introduction -- Method -- Results and discussion -- Conclusions -- Recommendations -- Appendixes: Acronyms and abbreviations -- Written (W+) mode of communication -- Graphic (G+) mode of communication -- Video mode of communication -- Back brief method of assessment -- Traditional questions method of assessment -- Video method of assessment -- Participant feedback questionnaire -- Experimenter log -- Participant profile questionnaire.