https://padlet.com/tadir264/xy95m06iuy4v Made with love en-us 2017-11-06 17:47:40 UTC 2023-05-16 16:15:06 UTC hello@padlet.com trhol223 https://padlet.com/tadir264/xy95m06iuy4v/wish/204022047 Is studying for 1 hour a night effective towards a students GPA? ]]> 2017-11-06 17:52:17 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204022047 tadir264 https://padlet.com/tadir264/xy95m06iuy4v/wish/204022217 50 children from each grade level (freshman, sophomore, junior, senior), GPA will be watched over one school semester ]]> 2017-11-06 17:52:35 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204022217 trhol223 https://padlet.com/tadir264/xy95m06iuy4v/wish/204022599 Half of the randomly assigned students will study for 1 hour every night. The other half will not study at all. ]]> 2017-11-06 17:53:10 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204022599 tadir264 https://padlet.com/tadir264/xy95m06iuy4v/wish/204023016 Amount of study time]]> 2017-11-06 17:53:53 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204023016 tadir264 https://padlet.com/tadir264/xy95m06iuy4v/wish/204023250 Change in GPA]]> 2017-11-06 17:54:14 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204023250 tadir264 https://padlet.com/tadir264/xy95m06iuy4v/wish/204026228 Our experimental units were found at the local high school where we received 50 students from each grade level to be part of the experiment.]]> 2017-11-06 17:59:37 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204026228 tadir264 https://padlet.com/tadir264/xy95m06iuy4v/wish/204028241 We will repeat this experiment with a different 200 students from a different high school and compare the results.]]> 2017-11-06 18:03:14 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204028241 trhol223 https://padlet.com/tadir264/xy95m06iuy4v/wish/204029379 The 25 kids who do not study at all I need each group is the control group. There is no placebo in this study. ]]> 2017-11-06 18:05:02 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204029379 tadir264 https://padlet.com/tadir264/xy95m06iuy4v/wish/204036532 2017-11-06 18:16:27 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204036532 tadir264 https://padlet.com/tadir264/xy95m06iuy4v/wish/204036809 2017-11-06 18:16:55 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204036809 tadir264 https://padlet.com/tadir264/xy95m06iuy4v/wish/204044029 2017-11-06 18:29:13 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204044029 tadir264 https://padlet.com/tadir264/xy95m06iuy4v/wish/204495064 We had the school give us a list of 50 random students from each grade level then numbered them and used a random number table to select 25 students from each grade level as the treatment group. Potential lurking variables are time to study, and how/what they study.]]> 2017-11-07 17:55:38 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204495064 tadir264 https://padlet.com/tadir264/xy95m06iuy4v/wish/204496738 There is no blind or double blind study possible because the students needs to know if they have to study or not for the experiment to work. ]]> 2017-11-07 17:58:33 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204496738 tadir264 https://padlet.com/tadir264/xy95m06iuy4v/wish/204498165 We could have half study or not study one semester, then switch then switch the next semester so they've receive each treatment. This will help us compare results when we are done. ]]> 2017-11-07 18:01:13 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204498165 tadir264 https://padlet.com/tadir264/xy95m06iuy4v/wish/204499872 With a sample size of 200, we will have a marginal error of 7.1%. This margin of error is low which is good because the results should be a good representation of the population. ]]> 2017-11-07 18:04:17 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204499872 tadir264 https://padlet.com/tadir264/xy95m06iuy4v/wish/204501616  At the end of the semester the average GPA for studying was 3.62 while the average for the control group was a 3.0. The results show that studying for an hour had a positive impact on students GPA by raising the average 0.4%.]]> 2017-11-07 18:07:18 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204501616 tadir264 https://padlet.com/tadir264/xy95m06iuy4v/wish/204505429 Our results were published in a school newspaper. Students realized how studying affects their overall GPA, their lives were changed as they improved their grades and got into great schools.]]> 2017-11-07 18:14:28 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204505429 tadir264 https://padlet.com/tadir264/xy95m06iuy4v/wish/204507061 After randomizing the 200 students the difference in the results was 0.4. After comparing the results, they are not statistically significant. As a 6.7 difference could be achieved by random chance.]]> 2017-11-07 18:17:01 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204507061 tadir264 https://padlet.com/tadir264/xy95m06iuy4v/wish/204513188 2017-11-07 18:27:06 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204513188 trhol223 https://padlet.com/tadir264/xy95m06iuy4v/wish/204921274 2017-11-08 16:55:42 UTC https://padlet.com/tadir264/xy95m06iuy4v/wish/204921274