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Table 1 Intervention response frequencies for students rejecting versus endorsing causal claims

From: Causal theory error in college students’ understanding of science studies

Open-ended response categories

Rejected (n = 29%)

Endorsed (71%)

How does no requirement affect future opportunities?

Positively

24%

12%

1Negatively

7%

35%

Neither

62%

45%

Not Sure

7%

7%

Why might taking algebra result in better jobs?

Looks good for jobs

44%

27%

Increases math skills

27%

30%

Learn creative problem solving

11%

19%

Shows college readiness

7%

14%

In what ways might students taking algebra differ from students who don’t take it?

Highly motivated

20%

17%

Higher intelligence

16%

16%

Interested in math/STEM careers

26%

24%

Want to go to college

13%

12%

Parent/peer pressures

7%

11%

Thinking back, why might students in the study have decided to take algebra?

Interested in learning math/careers

30%

22%

To get into college

4%

18%

Required for careers

14%

6%

Thinking back, why might students in the study have decided not take algebra?

Too challenging/difficult

14%

22%

Not related to their field/career

11%

8%

No interest in learning it

6%

12%

Alternative theories explain finding (smarter, college-bound, richer, better schools)?

2Endorsed 3 or 4

86%

60%

Endorsed two

7%

25%

Endorsed one or none

6%

14%

Does this causal diagram make sense to you (yes/no responses)?

Taking algebra causes better jobs?

75%

66%

Better jobs cause taking algebra?

3%

7%

Being smart causes both?

90%

79%

  1. Significant differences: 1χ2 = 7.756, p = .005, Φ = .14; 2χ2 = 6.229, p = .013, Φ = .125