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Author Question: Katrina has conducted a study that examines entering children's social skills. She had first-grade ... (Read 493 times)

plus1

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Katrina has conducted a study that examines entering children's social skills.  She had first-grade teachers rate students' social skills at the end of first grade.  She then compared the scores of students who attended formal Pre-Kindergarten programs with those who did not. What is the independent variable in Katrina's study?
◦ First grade teachers
◦ Social Skills
◦ Pre-Kindergarten program
◦ First grade


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Marked as best answer by plus1 on Mar 8, 2019

jharrington11

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