Unit 1 Development of Technology Text A Cars of the Future Learning Strategy Preview: Learn About a Text Before Really Reading It Text B The Third Industrial Revolution Writing Tips Tips on Research Paper Writing (1) Selecting a Topic Unit 2 Education Text A Why Doing a PhD Is Often a Waste of Time? Learning Strategy Compare and Contrast Related Readings: Explore Likenesses and Differences Between Texts to Understand Them Better Text B A New App Helps Parenting Writing Tips Tips on Research Paper Writing (2) Doing Exploratory Research Unit 3 Internet Text A The Internet Gets Physical Learning Strategy Synthesize Ideas to Draw Conclusions Text B Europe Weighs Tough Law on Online Privacy Writing Tips Tips on Research Paper Writing (3) Evaluating Sources Unit 4 Environmental Concerns Text A Life Without Nukes Learning Strategy Outline and Summarize: Identify the Main Ideas and Restate Them in Your Own Words Text B Breathing Is Believing Writing Tips Tips on Research Paper Writing (4) Note-taking Unit 5 Discovery Text A The Myth of the Innovator Hero Learning Strategy Set Up Your Reading Rate Text B What Really Makes Us Fat Writing Tips Tips on Research Paper Writing (5) Composing the Research Paper Unit 6 Nature and Human Society Text A El Nio Learning Strategy Four Types of Reading Skills: Skimming, Scanning, Extensive Reading, Intensive Reading Text B Temperaments and Communication Styles Writing Tips Tips on Research Paper Writing (6) Footnotes and Endnotes138 Unit 7 Life Science Text A Genes on the March Learning Strategy Ask Questions Before You Read Text B Hard Math: Adding Up Just How Little We Actually Move Writing Tips Tips on Summary Writing Unit 8 Ecology Text A Groundwater Depletion Accelerates Sea-Level Rise Learning Strategy Distinguish Main Ideas from Supporting Ones Text B International Agency Calls for Action on Natural Gas Safety Writing Tips Tips on Writing an Abstract Answer Key