1. Note. “*” References marked with an asterisk indicate studies included in the meta-analysis. The in-text citations to studies selected for meta-analysis are not followed by asterisks.
2. Alldred, C. C. (2013). A study of eighth grade students ‘self-efficacy as it relates to achievement, gender, and socioeconomic status. Unpublished doctoral dissertation, Liberty University.*
3. Alordiah, C. O., Akpadaka, G., & Oviogbodu, C. O. (2015). The influence of gender, school location and socio-economic status on students’ academic achievement in mathematics. Journal of Education and Practice, 6(17), 130–136.*
4. Barrett, J. A. (2013). Elementary school computer access, socioeconomic status, ethnicity, and grade 5 student achievement. Unpublished dissertation, Sam Houston State University.*
5. Barry, J. (2006). The effect of socio-economic status on academic achievement. Unpublished doctoral dissertation, Wichita State University.*