1. student perspective on homework
1.1. stress
1.1.1. View of How School Troubles Come Home: The Impact of Homework on Families of Struggling Learners
1.1.2. https://files.eric.ed.gov/fulltext/EJ794818.pdf
1.2. time spent
1.2.1. http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.529.2879&rep=rep1&type=pdf
1.2.2. https://pdfs.semanticscholar.org/d755/a3e7b69b07f783deb335a41bd812d0072b49.pdf
1.2.3. https://files.eric.ed.gov/fulltext/ED508264.pdf
1.3. effectiveness of personal achievement
1.3.1. https://files.eric.ed.gov/fulltext/EJ1165640.pdf
1.4. https://files.eric.ed.gov/fulltext/ED537910.pdf
1.5. https://files.eric.ed.gov/fulltext/EJ1116406.pdf
2. teacher perspective on homework
2.1. workload
2.1.1. https://files.eric.ed.gov/fulltext/ED601913.pdf
2.1.2. https://files.eric.ed.gov/fulltext/EJ1199177.pdf
2.2. effectiveness on student achievement
2.2.1. https://files.eric.ed.gov/fulltext/EJ1004337.pdf
2.3. https://files.eric.ed.gov/fulltext/ED508264.pdf
2.4. https://files.eric.ed.gov/fulltext/EJ1188957.pdf
3. the purpose of homework
3.1. academic achievement
3.1.1. http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.26.6844&rep=rep1&type=pdf
3.1.2. https://digitalcommons.brockport.edu/cgi/viewcontent.cgi?article=1119&context=ehd_theses
3.1.3. https://www.researchgate.net/profile/Adam_Maltese/publication/236805115_When_is_Homework_Worth_the_Time_Evaluating_the_Association_Between_Homework_and_Achievement_in_High_School_Science_and_Math/links/57922ecb08ae33e89f752dac.pdf
3.2. retention of knowledge
3.2.1. https://scholarworks.montana.edu/xmlui/bitstream/handle/1/14711/BrennerC0818.pdf?sequence=6&isAllowed=y
3.2.2. Homework or No Homework
3.3. practice
3.3.1. https://files.eric.ed.gov/fulltext/EJ1186108.pdf
3.4. https://files.eric.ed.gov/fulltext/ED508264.pdf
3.5. Students' Achievement and Homework Assignment Strategies
4. type of homework
4.1. online vs. traditional
4.1.1. https://journals.sagepub.com/doi/pdf/10.1177/2332858416673968
4.1.2. http://business.baylor.edu/Tisha_nakao/research_pdfs/Emerson%20and%20Mencken%202011.pdf
4.1.3. https://files.eric.ed.gov/fulltext/EJ1186108.pdf
4.2. meaningful vs. busy work
4.2.1. https://files.eric.ed.gov/fulltext/EJ1161355.pdf
4.2.2. https://files.eric.ed.gov/fulltext/EJ1114059.pdf
4.2.3. https://files.eric.ed.gov/fulltext/ED537910.pdf