Data from Two General Psychology classes ---------------------------------------- One was taught in the Fall of 1995 and did not use interaactive response pads, while the other was taught in the Spring of 1996 and did use the pads. VARIABLES CODED AS FOLLOWS: ID#: Identification Number Sex: 1 = female, 2 = male Age: In years. Rnk: Rank in college (1=fresh, 2=soph, etc.) GPA: Grade point average (on a 4 point scale) EGPA: Expected grade in the class (on a 4 point scale) PPsy: Previous Psych course (1=yes, 2=no) E1-E4: Grades (out of 50) for exams 1 through 4. AVG: Grades (out of 50) for exams 1 through 4. GRD: Grade received in the class (on a 4 point scale) IRPs: Interactive Response Pads used (1=yes, 2=no) (*) Is for missing value ID# Sex Age Rnk GPA EGPA PPsy E1 E2 E3 E4 AVG GRD IRPs --- --- --- --- --- ---- ---- -- -- -- -- --- --- ---- 1 1 18 1 3.5 3.5 2 33 36 31 38 34.5 3.0 2 2 2 19 2 2.8 4.0 2 31 28 33 35 31.8 2.0 2 3 1 22 3 2.9 4.0 1 38 35 42 42 39.3 3.7 2 4 2 20 2 2.5 3.5 1 29 34 38 27 32.0 2.3 2 5 2 22 4 2.9 3.0 2 30 36 37 41 36.0 3.3 2 6 2 18 1 3.5 4.0 1 39 37 42 41 39.8 3.3 2 7 1 22 4 2.6 3.0 1 29 35 36 37 34.3 3.0 2 8 1 19 2 3.8 4.0 2 44 43 47 38 43.0 4.0 2 9 2 25 1 3.9 4.0 2 43 40 42 40 41.3 4.0 2 10 2 19 2 2.4 3.0 1 32 30 29 33 31.0 2.0 2 11 2 20 2 2.9 3.0 2 37 32 42 43 38.5 3.3 2 12 2 20 3 3.3 4.0 2 34 32 30 43 34.8 2.7 2 13 2 19 1 2.8 2.7 2 33 37 38 30 34.5 3.0 2 14 1 25 4 3.3 3.3 1 32 35 34 35 34.0 2.7 2 15 2 21 2 2.9 4.0 2 33 35 36 38 35.5 2.7 2 16 1 20 2 2.8 3.0 2 26 24 32 0 20.5 0.0 2 17 2 22 4 2.5 3.5 1 43 35 37 35 37.5 3.0 2 18 2 18 1 3.3 3.7 1 37 34 39 41 37.8 3.3 2 19 1 19 2 * 3.0 2 42 42 47 39 42.5 4.0 2 20 1 19 1 2.2 3.0 2 24 39 28 33 31.0 2.0 2 21 1 18 1 3.8 4.0 2 45 41 46 48 45.0 4.0 2 22 1 21 4 3.5 4.0 1 44 37 44 48 43.3 4.0 2 23 2 19 2 2.6 3.0 2 33 36 40 27 34.0 3.0 2 24 2 19 2 2.9 4.0 2 38 36 43 39 39.0 3.3 2 25 1 19 3 3.0 3.5 2 25 34 32 31 30.5 2.0 2 26 2 19 2 3.2 4.0 2 38 36 37 35 36.5 3.0 2 27 2 19 2 3.0 3.0 1 39 41 38 36 38.5 3.3 2 28 1 21 4 3.4 * 2 42 33 39 38 38.0 3.3 2 29 2 23 1 3.9 4.0 2 38 41 44 46 42.3 4.0 2 30 2 22 4 3.3 4.0 2 43 44 45 40 43.0 4.0 2 31 2 20 3 3.0 4.0 1 32 36 38 33 34.8 2.7 2 32 2 22 1 2.8 3.5 2 35 31 36 40 35.5 3.0 2 33 2 20 2 2.4 3.0 1 27 34 31 21 28.3 1.7 2 34 1 18 1 3.8 3.7 1 45 36 40 40 40.3 3.3 2 35 1 21 3 2.5 3.0 2 22 28 32 35 29.3 2.0 2 36 1 18 1 2.3 3.5 1 33 35 23 40 32.8 2.3 2 38 1 18 1 2.8 4.0 2 29 38 40 41 37.0 3.3 2 41 1 19 2 2.5 3.0 1 25 29 32 31 29.3 2.0 1 42 2 19 2 3.3 4.0 2 33 34 33 34 33.5 2.7 1 43 2 21 1 3.8 4.0 2 41 40 42 45 42.0 4.0 1 44 1 19 2 2.9 4.0 2 33 29 34 31 31.8 2.0 1 45 2 22 4 2.8 3.5 2 40 34 38 41 38.3 3.7 1 46 1 20 2 2.2 3.2 2 24 25 23 24 24.0 0.0 1 47 1 20 3 2.8 3.0 2 37 26 31 37 32.8 2.7 1 48 1 19 2 3.6 4.0 2 37 35 34 41 36.8 3.0 1 49 2 23 1 2.6 3.3 2 29 35 28 38 32.5 2.3 1 50 2 18 1 3.4 3.0 2 34 30 37 35 34.0 3.0 1 51 1 21 1 3.5 3.0 1 34 24 29 26 28.3 1.3 1 52 1 20 2 3.3 3.0 1 31 33 43 40 36.8 3.3 1 53 2 19 3 3.0 3.0 2 30 34 31 33 32.0 2.3 1 54 1 19 2 3.8 4.0 2 46 41 46 45 44.5 4.0 1 55 2 19 2 2.3 3.5 2 33 29 30 26 29.5 2.0 1 56 1 32 4 3.6 3.0 2 40 36 40 41 39.3 4.0 1 57 1 19 2 3.6 3.2 1 35 41 36 39 37.8 3.3 1 58 1 18 1 3.7 3.5 1 37 23 32 31 30.8 2.0 1 59 2 24 1 2.7 3.0 2 33 20 31 35 29.8 2.0 1 60 1 20 2 3.2 3.0 1 26 30 25 31 28.0 1.3 1 61 2 23 4 * 4.0 2 33 29 33 29 31.0 2.0 1 62 1 18 1 3.6 3.5 2 38 41 39 29 36.8 3.3 1 63 1 19 2 3.8 4.0 2 43 45 41 44 43.3 4.0 1 64 2 19 1 2.8 3.5 1 28 34 29 33 31.0 2.0 1 65 2 21 4 2.9 4.0 2 42 34 37 38 37.8 3.7 1 66 2 20 3 2.9 4.0 2 31 22 33 34 30.0 2.0 1 67 2 22 4 2.8 4.0 2 31 35 34 30 32.5 2.3 1 68 2 27 3 3.4 4.0 2 30 36 37 42 36.3 3.3 1 69 2 20 3 2.7 3.0 1 33 33 32 25 30.8 2.0 1 70 1 20 2 2.3 3.0 2 33 39 26 37 33.8 3.0 1 71 1 19 2 2.8 3.0 2 24 27 29 32 28.0 2.0 1 72 1 19 2 2.9 3.3 1 28 34 39 33 33.5 2.7 1 73 2 20 2 3.0 3.5 1 32 36 34 34 34.0 3.0 1 74 1 20 2 3.2 4.0 1 34 37 32 35 34.5 3.3 1 75 1 18 1 3.3 2.0 1 32 32 30 33 31.8 2.3 1