Table 1 Sample size, participation rate, and background information

Sample size

 SECM

444 pre and post^a

728 pre

 I-SEA, CANS, Religiosity, IOS

444 pre

728 pre

 Participation rate

91%

89%

Background variables

 Race

  % Asian

50%

47%

  % URM

23%

20%

  % White

27%

32%

  % female

52%

59%

  % non-Bio major

40%

41%

  % ELL

29%

28%

  % no prior bio

31%

27%

  % freshman or sophomores

49%

34%

  % poor reading ability

1%

1%

  % poor writing ability

1%

1%