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Activity Packs are a growing library of theme-based widgets containing links to high-quality PBS resources and activities for multiple grade levels. If you like one, grab it! Asian Americans/Pacific Islanders Investigate how immigration, assimilation, discrimination, prejudice and pride are all part of the history of interaction between the predominant American culture and Asian Americans. Technology and Ethics Examine controversial issues brought about by technological advances in genetics, cloning, stem cell research, and reproductive medicine, and discuss the ethical issues behind the controversies.