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Table 1 Number of students within each of the treatment combinations

From: The positive effect of role models in evolution instruction

 

Role model absent

Role model present

Nonmajors

Majors

Nonmajors

Majors

NOS absent

 Evidence-based content

n/a

27

n/a

n/a

 Conceptual content

27

77

n/a

n/a

NOS present

 Evidence-based content

202

22

464

n/a

 Conceptual content

n/a

n/a

n/a

n/a

  1. Not all treatment combinations were observed (labeled as “n/a”)