We started a CSI in class today and will finish it next week in class. Remember, it is important to examine all the evidence before declaring which suspect you believe is guilty! Don't jump to conclusions!
In your notebooks, turn to the pages entitled 'Porky Pies' (2 pages). Read about polygraph tests and cues to detect a liar. Watch this video to learn more!https://www.youtube.com/watch?v=Zg2j3w6yY0A