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Stocker, Joana; Abu-Hilal, Maher; Hermena, Ehab; AlJassmi, Maryam; Barbato, Mariapaola – Educational Psychology, 2021
This study aims at testing the generalisability of Marsh's Internal/External (I/E) frame of reference model as well as its Dimensional Comparison Theory (DCT) extension in a sample of United Arab Emirates (UAE) high school students. Relationship between self-concept and achievement in Arabic, English and mathematics were explored. A sample of 990…
Descriptors: Arabs, High School Students, Self Concept, Academic Achievement
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Sticca, Fabio; Goetz, Thomas; Nett, Ulrike E.; Hubbard, Kyle; Haag, Ludwig – Journal of Educational Psychology, 2017
This study examined the short- and long-term effects of self-enhancement (i.e., overreporting of academic grades) on academic self-concept and academic achievement. A total of 916, 719, and 647 students participated in the first, second, and third waves of assessment, respectively (mean age at T1 = 15.6 years). At each assessment, students…
Descriptors: Grades (Scholastic), Self Concept, Academic Achievement, Mathematics Instruction