https://padlet.com/olivascristian8/6laxap1tc46p Experimental project by Cristian Olivas And Justin kieren en-us 2018-11-14 19:38:53 UTC 2018-11-14 20:11:52 UTC hello@padlet.com olivascristian8 https://padlet.com/olivascristian8/6laxap1tc46p/wish/304516064 Do video games help with memory?]]> 2018-11-14 19:45:42 UTC https://padlet.com/olivascristian8/6laxap1tc46p/wish/304516064 olivascristian8 https://padlet.com/olivascristian8/6laxap1tc46p/wish/304516612 For our study, we had a total of 200 high school students. There were 50 each students for each grade.]]> 2018-11-14 19:46:32 UTC https://padlet.com/olivascristian8/6laxap1tc46p/wish/304516612 olivascristian8 https://padlet.com/olivascristian8/6laxap1tc46p/wish/304517839 Students were chosen through the process of random stratified sampling.]]> 2018-11-14 19:48:42 UTC https://padlet.com/olivascristian8/6laxap1tc46p/wish/304517839 olivascristian8 https://padlet.com/olivascristian8/6laxap1tc46p/wish/304518122 Each grade would be randomly separated into two groups. One group will not play video games while the other group will play video games for at least an hour. Both groups will take a memory test after a week.]]> 2018-11-14 19:49:05 UTC https://padlet.com/olivascristian8/6laxap1tc46p/wish/304518122 olivascristian8 https://padlet.com/olivascristian8/6laxap1tc46p/wish/304519738 The explanatory variable for this study is video games vs lack of video games.]]> 2018-11-14 19:51:45 UTC https://padlet.com/olivascristian8/6laxap1tc46p/wish/304519738 olivascristian8 https://padlet.com/olivascristian8/6laxap1tc46p/wish/304520105 The response variable for this study is the number of questions answered correctly.]]> 2018-11-14 19:52:25 UTC https://padlet.com/olivascristian8/6laxap1tc46p/wish/304520105 olivascristian8 https://padlet.com/olivascristian8/6laxap1tc46p/wish/304520701 A lurking variable can be if the person doesn’t play video games or what type of game they are playing.]]> 2018-11-14 19:53:29 UTC https://padlet.com/olivascristian8/6laxap1tc46p/wish/304520701 olivascristian8 https://padlet.com/olivascristian8/6laxap1tc46p/wish/304520923 The control group for this study is the lack of video games.]]> 2018-11-14 19:53:54 UTC https://padlet.com/olivascristian8/6laxap1tc46p/wish/304520923 olivascristian8 https://padlet.com/olivascristian8/6laxap1tc46p/wish/304524752 This study cannot be blinded because the subjects will know if they are playing video games or not.]]> 2018-11-14 20:00:57 UTC https://padlet.com/olivascristian8/6laxap1tc46p/wish/304524752 olivascristian8 https://padlet.com/olivascristian8/6laxap1tc46p/wish/304525146 Each group will switch to the other treatment after the first memory test.]]> 2018-11-14 20:01:43 UTC https://padlet.com/olivascristian8/6laxap1tc46p/wish/304525146 olivascristian8 https://padlet.com/olivascristian8/6laxap1tc46p/wish/304525446 +/- 7.07% margin of error.]]> 2018-11-14 20:02:12 UTC https://padlet.com/olivascristian8/6laxap1tc46p/wish/304525446 olivascristian8 https://padlet.com/olivascristian8/6laxap1tc46p/wish/304525869 We can do the same type of experiment at another high school.]]> 2018-11-14 20:03:08 UTC https://padlet.com/olivascristian8/6laxap1tc46p/wish/304525869 olivascristian8 https://padlet.com/olivascristian8/6laxap1tc46p/wish/304526091 Control: 9th=7.6, 10th=6.5, 11th=8.1, and 12th=7.9. Case: 9th=7.9, 10th=7.1, 11th=8.4, and 12th=8.9]]> 2018-11-14 20:03:36 UTC https://padlet.com/olivascristian8/6laxap1tc46p/wish/304526091 olivascristian8 https://padlet.com/olivascristian8/6laxap1tc46p/wish/304527766 The results are not statistically significant because the changes are too small and could happen by chance.]]> 2018-11-14 20:07:18 UTC https://padlet.com/olivascristian8/6laxap1tc46p/wish/304527766