This week you need to take Module 3 test. Then read pages 110–127 and answer the OYO’s as you read. We will have a quiz at the beginning of class Friday. If you want some extra credit, you can complete Experiment 4.1 at home this week and bring it to class for the whole class to see. PLEASE NOTE: if you want to do this, it really must be started on Monday at the latest in order for it to work by class on Friday. This is not something you can do on Wednesday or Thursday and bring to class on Friday!