"[T]he result of . . . [SEM] analysis, which was proposed as a predictive model, accounted for 32.3% of the variance of essay scores"
Kato (2019). Constructing Measurement Models of L2 Linguistic Complexity: A Structural Equation Modeling Approach
https://t.co/CyC22ZlJQT
Clark (1977) raised the issue of random stimulus effect. Baayen (2008) revived it and Judd et al. (2012) made that even more popular. Both are highly cited. But in a Japanese journal Shimokido (2007) already discussed it to psychologists. https://t.co/YFKU0cV5HB. An unknown fact.