correlational design造句

例句与造句

1. Although the study was again limited because of its correlational design, the authors suggest that their results fit within the theoretical framework of learned industriousness.
2. Correlational designs are helpful in identifying the relation of one variable to another, and seeing the frequency of co-occurrence in two natural groups ( " See correlation and dependence " ).
3. It's difficult to find correlational design in a sentence. 用correlational design造句挺难的