Learning o The act, process, or experience of gaining knowledge or skillhttp:/www.dictionary.com/ o The response of a human subject changes as an experiment proceeds because they gain skill or knowledge -the experiment changes the subject O E.G. measuring a response of a human to a video game experiment Test 1 and Test 2 are different but subject learns how to play the game in test 1 and can respond more quickly in test 2 o Typical mitigation strategies Train subjects to fix skill level Test many subjects and vary the order of the test sequence to average out the learning effect12 Learning z “The act, process, or experience of gaining knowledge or skill” http://www.dictionary.com/ z The response of a human subject changes as an experiment proceeds because they gain skill or knowledge - the experiment changes the subject! z E.G. measuring a response of a human to a video game experiment – Test 1 and Test 2 are different, but subject learns how to play the game in test 1 and can respond more quickly in test 2. z Typical mitigation strategies – Train subjects to fix skill level – Test many subjects and vary the order of the test sequence to average out the learning effect