Original Article
Item Parameter Drift of the Self-Description Questionnaire I
Implications for Assessing Young Children’s Mathematics Self-Concept
Published Online:June 15, 2018https://doi.org/10.1027/1015-5759/a000473
Supplemental Material
1015-5759_a000473_esm1.txt (456 B)
1015-5759_a000473_esm2.txt (456 B)
1015-5759_a000473_esm3.txt (875 B)
1015-5759_a000473_esm4.txt (6 KB)
1015-5759_a000473_esm5.txt (6 KB)
1015-5759_a000473_esm6.txt (13 KB)
