1. Chiu, M.-S. (2012). The internal/external frame of reference model, big-fish-little-pond effect, and combined model for mathematics and science. Journal of Educational Psychology, 104(1), 87–107.
https://doi.org/10.1037/a0025734
.
2. Cohen, J. (1988). Statistical power analysis for the behavioral sciences (2nd ed.). Hillsdale, NJ: Lawrence Earlbaum Associates.
3. Cosgrove, J., & Creaven, A.-M. (2013). Understanding achievement in PIRLS and TIMSS 2011. In E. Eivers & A. Clerkin (Eds.), National schools, international contexts: beyond the PIRLS and TIMSS test results (pp. 201–239). Dublin: Educational Research Centre.
4. Eccles, J. (2009). Who am I and what am I going to do with my life? Personal and collective identities as motivators of action. Educational Psychologist, 44(2), 78–89.
https://doi.org/10.1080/00461520902832368
.
5. Educational Research Centre. (2008). Framework for the 2009 National Assessment of English Reading. Dublin: Author.