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Cirino, Paul T.; Tolar, Tammy D.; Fuchs, Lynn S. – Journal of Educational Research, 2019
Algebra I is a crucial course for middle and high school students for successful STEM-related coursework. A key issue is whether students should take Algebra I in Grade 8 versus Grade 9. Large-scale policy studies show conflicting results, and there are few (particularly longitudinal) individual difference studies. In the study, 53 students were…
Descriptors: Algebra, Prediction, Grade 8, Grade 9
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Estrada, Eduardo; Ferrer, Emilio; Shaywitz, Bennett A.; Holahan, John M.; Shaywitz, Sally E. – Developmental Psychology, 2018
Identifying change at the individual level is an important goal for researchers, educators, and clinicians. We present a set of statistical procedures for identifying individuals who depart from a normative change. Using Latent Change Scores models (LCS), we illustrate how the Individual Likelihood computed from a statistical model for change…
Descriptors: Change, Children, Adolescents, Age Differences
Cirino, Paul T.; Tolar, Tammy D.; Fuchs, Lynn S. – Grantee Submission, 2018
Algebra I is a crucial course for middle and high school students for successful STEM related coursework. A key issue is whether students should take Algebra I in 8th versus 9th grade. Large-scale policy studies show conflicting results, and there are few (particularly longitudinal) individual difference studies. Here, 53 students were assessed in…
Descriptors: Algebra, Grade 8, Grade 9, Middle School Students