Teacher's Guide 09004_FirstBloodinVietnam_TG.pdf Era(s) This Collection Covers ERA 9: Postwar United States (1945 to early 1970's) ERA 10: Contemporary United States (1968 to the present) Possible Instructional Strategies With this Collection TASK 2. One Sentence SummariesTASK 7. Close Reading - Focus QuestionTASK 18. Sow, Sew, So What?TASK 23. Identifying Claim/EvidenceTASK 24. QFT (Question Formulation Technique)TASK 25. Document Analysis/Sourcing