STUDENT LEARNING MAP – Biology I Unit 4 Evolutionary Changes Days: 22 Unit Essential Question How do environmental and genetic factors work together to cause evolutionary changes in organisms? SC912.L15.13; SC912.L15.4; SC912.L15.5; SC912.L15.8; SC912.L15.6 Lesson Essential Question 1 What are the major causes and effects of natural selection? Lesson 1 Vocabulary Natural selection Lesson Essential Question 2 Lesson 2 Vocabulary How do mutations and genetic recombination impact genetic variation Mutations, genetic recombination, genetic variation Lesson Essential Question 3 What influence do genetic drift and gene flow have on evolutionary change? Lesson Essential Question 4 Lesson 3 Vocabulary Genetic drift, gene flow Lesson 4 Vocabulary What experiments led to the development of the scientific explanation for the origin of life? biogenesis, primordial, endosymbiont Lesson Essential Question 5 Lesson 5 Vocabulary What are the essential components that support the scientific theory of evolution? evolution Lesson Essential Question 6 What are the similarities and differences between Neanderthals and humans? Lesson 6 Vocabulary Neanderthals Lesson Essential Question 7 Lesson 7 Vocabulary How do changes in hominids reflect evolution? hominids Lesson Essential Question 8 How do scientists use evolutionary relationships and new evidence to develop classification systems? Lesson 8 Vocabulary Linnaeus Classification system Major Unit Assignment Students will demonstrate their understanding of the nature of science by completing the steps of a scientific experiment. Students will use the Sumter County Schools Experimental Design to answer a question or solve a problem with a clear purpose for investigation. 1. 2. 3. 4. 5. 6. Identify a question or problem Explain the purpose of investigating this question or problem. Conduct background research on the topic, listing your findings in a bibliography. Develop a testable hypothesis in an “If, then, because” statement. Create a specific bulleted list of materials needed for the experiment. Write out detailed procedures for how to do the experiment and how to analyze the data. Include any safety concerns. 7. Records all observations and data from the experiment in charts, graphs or tables. 8. Evaluate the results of the experiment. 9. Construct an argument using the evidence to explain if the results support or do not support the hypothesis and write a conclusion statement.