Alleviating disadvantage in low-income environments predicts higher cognitive abilities during early childhood. It is less established whether family income continues to predict cognitive growth in later childhood or whether there may even be bidirectional dynamics. Notably, living in poverty may moderate income-cognition dynamics. In this study,…

Educational research aims to understand how and why students change over time. With its emphasis on within-person change, latent change score models provide educational researchers with a more general and flexible framework for testing nuanced hypotheses regarding within-person change and between-person differences in within-person change. Models…

Investigated relationship between Woodcock-Johnson Psycho-Educational Battery-Revised (WJ-R) cognitive clusters (Long-Term Retrieval, Short-Term Memory, Visual Processing, Auditory Processing, Processing Speed, Comprehension-Knowledge, Fluid Reasoning) and written language achievement measures in WJ-R standardization sample. Found significant…