https://padlet.com/jmartingilio/pg8mvdkvyw25 An experimental study by Jocelyn & James en-us 2019-04-16 19:03:11 UTC 2024-11-07 10:16:43 UTC hello@padlet.com jmartingilio https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352329674 Does listening to classical music cause humans to sleep longer?]]> 2019-04-17 15:36:33 UTC https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352329674 jmartingilio https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352332893 Our explanatory variable was which treatment each unit received, with or without classical music. ]]> 2019-04-17 15:44:29 UTC https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352332893 jmartingilio https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352333406 We measured how long each student slept after given the treatments of listening to classical music or not. ]]> 2019-04-17 15:45:45 UTC https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352333406 jmartingilio https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352333622 We let the 200 students sleep the first night with no classical music and the second night with classical music. Data was recorded each night. ]]> 2019-04-17 15:46:21 UTC https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352333622 jmartingilio https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352333749 The control group would be all of the students the first night of the study since they had no music to replicate a normal night of sleep. ]]> 2019-04-17 15:46:38 UTC https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352333749 jmartingilio https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352333793 To replicate this experiment you could survey and study a different school and use the same experimental design to find the same answer and receive the same data as our study.]]> 2019-04-17 15:46:46 UTC https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352333793 jmartingilio https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352333970 We used random block design by picking 50 students from each year of high school. To select them we used srs by using a list of students that are selected by a random computer generator. ]]> 2019-04-17 15:47:13 UTC https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352333970 jmartingilio https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352334060 We randomly found 200 high school students who suffer from insomonia
50 freshman, 50 sophomores, 50 juniors & 50 seniors.]]> 2019-04-17 15:47:26 UTC https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352334060 jmartingilio https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352357377 So the sample of this experiment will be taking both treatments. This is to eliminate any possible lurking variables and to ensure the data is accurate. ]]> 2019-04-17 16:52:39 UTC https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352357377 jmartingilio https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352358278 This experiment is Blind since the subjects will not know what is being measured or which treatment they are taking. This is not a double blind because the research team knows which treatments the subjects are using and they know what is being measured. It’s important to be a blind study to prevent any lurking variables from affecting the gathered data. ]]> 2019-04-17 16:55:05 UTC https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352358278 jmartingilio https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352361399 The sample size of this study was 200 high school students with a reported past of insomnia. Our margin of error was 7.07. This may seem high and some researchers would not approve of a margin of error this high, the fact that there isn’t a high population of high school students with insomnia caused the sample sized to be smaller. The data still shows to be statistically significant despite this. ]]> 2019-04-17 17:04:40 UTC https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352361399 jmartingilio https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352364944 2019-04-17 17:15:39 UTC https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352364944 jmartingilio https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352365043 The study group increased their sleep by an average of 3 hours each night and fell asleep in nearly half the average time! ]]> 2019-04-17 17:15:57 UTC https://padlet.com/jmartingilio/pg8mvdkvyw25/wish/352365043