Table 1 Demographics of enrollment by class and condition in Experiment 2
From: Using analogy to learn about phenomena at scales outside human perception
| Â | Frequency (%) | |||||
|---|---|---|---|---|---|---|
Clicker feedback | Linear visualization | |||||
Fall 2011 (Control) | Spring 2012 (Intervention) | Fall 2012 (Intervention) | Fall 2011 (Control) | Spring 2012 (Intervention) | Fall 2012 (Intervention) | |
Age (years) | μ = 22.1, σ = 1.4 | μ = 21.7, σ = 1.9 | μ = 20.0, σ = 1.5 | μ = 22.72, σ = 1.9 | μ = 21.7, σ = 1.3 | μ = 19.8, σ = 3.8 |
Sex | ||||||
 Male | 45 (43.3) | 71 (59.7) | 59 (49.6) | 55 (45.8) | 44 (41.5) | 49 (44.1) |
 Female | 59 (56.7) | 48 (40.3) | 60 (50.4) | 65 (54.2) | 62 (58.5) | 62 (55.9) |
Race | ||||||
 White/Caucasian | 81 (77.9) | 89 (74.8) | 84 (70.6) | 82 (68.3) | 67 (63.3) | 80 (72.1) |
 African-American | 10 (9.6) | 8 (6.7) | 10 (8.4) | 13 (10.8) | 12 (11.3) | 12 (10.8) |
 Asian | 4 (3.8) | 8 (6.7) | 5 (4.2) | 7 (5.8) | 6 (5.7) | 6 (5.4) |
 Hispanic | 4 (3.8) | 5 (4.2) | 12 (10.1) | 5 (4.2) | 10 (9.4) | 6 (5.4) |
 Not identified | 4 (3.8) | 8 (6.7) | 7 (5.9) | 7 (5.8) | 8 (7.5) | 3 (2.7) |
 Other | 1 (1.0) | 1 (0.8) | 1 (0.8) | 6 (5.0) | 3 (2.8) | 4 (3.6) |
Education level | ||||||
 Freshman | 16 (15.4) | 21 (17.6) | 26 (21.8) | 29 (24.2) | 9 (8.5) | 49 (44.1) |
 Sophomore | 54 (51.9) | 49 (41.2) | 45 (37.8) | 42 (35.0) | 48 (45.3) | 38 (34.2) |
 Junior | 27 (26.0) | 33 (27.7) | 28 (23.5) | 35 (29.2) | 29 (27.4) | 14 (12.6) |
 Senior | 7 (6.7) | 9 (7.6) | 17 (14.3) | 12 (10.0) | 14 (13.2) | 8 (7.2) |
 5+ | 0 (0.0) | 0 (0.0) | 3 (2.5) | 2 (1.7) | 6 (5.7) | 2 (1.8) |
Degree | ||||||
 Bachelor of Arts | 70 (67.3) | 62 (52.1) | 81 (68.1) | 56 (46.7) | 58 (54.7) | 51 (45.9) |
 Bachelor of Science Education | 6 (5.8) | 12 (10.1) | 7 (5.9) | 13 (10.8) | 11 (10.4) | 14 (11.7) |
 Bachelor of Business | 5 (4.8) | 23 (19.3) | 20 (16.8) | 21 (17.5) | 13 (12.3) | 30 (27.0) |
 Bachelor of Science | 16 (15.4) | 18 (15.1) | 8 (6.7) | 20 (16.7) | 14 (13.2) | 14 (12.6) |
 Other Bachelor degree | 7 (6.8) | 4 (2.5) | 3 (2.5) | 10 (8.3) | 9 (7.5) | 3 (2.7) |
 Non-degree | 0 (0.0) | 1 (0.8) | 0 (0.0) | 0 (0.0) | 1 (0.9) | 0 (0.0) |