Early predictors of science achievement research

A kindergartner's basic world knowledge may be a strong predictor of third-grade science achievement, according to a recent report. Researchers also found a correlation between early math and reading skills and science achievement. Efforts to address science achievement gaps in the United States likely require intensified early intervention efforts, particularly those delivered before the primary grades.
Morgan, P. et al. (2016). Science achievement gaps begin very early, persist, and are largely explained by modifiable factors. Educational Researcher (Feb. 23).
http://www.aera.net/Newsroom/News-Releases-and-Statements/Science-Achievement-Gaps-Begin-by-Kindergarten/Science-Achievement-Gaps-Begin-Very-Early-Persist-and-Are-Largely-Explained-by-Modifiable-Factors