This is a great introduction powerpoint that I use in both my regents and advanced placement classes. The powerful images are intriguing to students. Students look at these shocking images and start thinking about the bigger picture! This powerpoint includes a quick video image montage of famous photos about human history. The PPT is accompanied by a group activity worksheet, it can be used as an extension activity to the images in the powerpoint or it can be used alone with the attached image clips. This worksheet engages students to think critically about the images & history. Students can work alone or in cooperative groups. Thanks for shopping!