Maria Knobelsdorf, University of Dortmund, Germany - Didaktik der ...
Maria Knobelsdorf, University of Dortmund, Germany - Didaktik der ...
Maria Knobelsdorf, University of Dortmund, Germany - Didaktik der ...
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APPENDIX<br />
Groups<br />
a1 = BW teachers <strong>of</strong> computer science<br />
a2 = BY teachers <strong>of</strong> computer science<br />
a1<br />
a2<br />
Process concepts<br />
c1 = analyzing<br />
= finding relationships<br />
Content concepts c6<br />
b1 = problem<br />
b2 = information<br />
b3 = model<br />
b4 = algorithm<br />
b5 = data<br />
b6 = structure<br />
b7 = system<br />
b8 = computation<br />
b9 = process<br />
b10 = s<strong>of</strong>tware<br />
b11 = program<br />
b12 = test<br />
b13 = communication<br />
b14 = language<br />
b15 = computer<br />
grand means<br />
b1 = problem<br />
b2 = information<br />
b3 = model<br />
b4 = algorithm<br />
b5 = data<br />
b6 = structure<br />
b7 = system<br />
b8 = computation<br />
b9 = process<br />
b10 = s<strong>of</strong>tware<br />
b11 = program<br />
b12 = test<br />
b13 = communication<br />
b14 = language<br />
b15 = computer<br />
grand means<br />
c2 = classiyfing<br />
c3 = problem solving and posing<br />
c4 = categorizing<br />
c5 = investigating<br />
c7 = generalizing<br />
c8 = creating and inventing<br />
4.71 3.53 4.00 3.47 3.29 3.24 3.29 3.12 2.71 3.24 3.00 3.29 2.59 2.71 2.76 2.41<br />
3.53 3.35 2.41 3.47 3.00 2.24 2.18 1.94 2.82 1.88 2.65 2.65 3.41 3.53 2.76 2.88<br />
3.41 2.88 2.88 2.88 2.53 2.53 2.65 2.76 2.41 2.65 1.88 3.11 2.53 2.94 2.18 1.71<br />
4.41 2.82 3.88 2.53 2.24 3.35 3.41 3.82 3.00 3.53 2.29 3.24 2.24 2.35 1.82 1.76<br />
3.82 3.76 2.00 3.47 2.29 2.82 1.59 1.35 3.12 2.00 1.82 1.82 2.76 3.06 1.94 3.35<br />
4.00 3.35 3.24 3.06 2.71 2.71 3.29 2.47 2.53 2.65 1.82 2.59 2.24 2.41 2.18 2.53<br />
2.94 2.41 1.88 2.41 2.00 1.94 1.94 1.35 2.12 1.59 1.47 2.06 1.65 1.35 1.65 1.65<br />
2.94 2.41 2.88 2.29 2.65 2.71 2.94 2.12 2.53 3.00 1.94 2.59 1.53 2.00 1.71 1.88<br />
3.59 2.71 2.29 2.59 2.53 2.06 2.82 2.24 1.76 2.59 2.35 2.41 2.35 2.41 2.06 1.71<br />
2.82 2.24 2.65 2.29 2.35 1.82 1.76 3.12 2.00 2.18 1.47 1.88 2.00 2.35 2.47 1.41<br />
3.53 2.71 3.24 2.41 2.88 2.18 2.82 3.12 2.35 2.65 1.94 2.65 2.18 2.41 2.47 1.53<br />
2.71 2.35 2.65 2.41 2.29 2.47 1.65 2.53 2.65 2.76 2.06 2.00 1.53 2.35 1.41 1.35<br />
2.29 2.35 2.18 2.00 2.71 2.24 2.12 2.59 2.06 2.18 2.88 1.88 4.47 3.18 3.88 1.82<br />
2.65 2.18 1.94 2.41 2.00 2.06 2.00 1.71 2.12 1.59 2.41 2.24 3.59 2.71 2.71 1.18<br />
2.18 1.29 1.53 1.53 1.65 1.53 1.82 1.41 2.00 1.94 1.41 1.47 2.06 1.76 1.18 1.18<br />
c9 = comparing<br />
3.30 2.69 2.64 2.62 2.47 2.39 2.42 2.38 2.41 2.43 2.09 2.39 2.47 2.50 2.21 1.89 2.46<br />
4.57 2.67 4.00 2.86 2.90 3.67 3.43 2.52 3.19 3.29 3.14 2.95 2.95 2.05 3.10 2.14<br />
3.86 3.95 2.29 3.57 3.00 3.29 2.76 2.33 3.24 2.57 3.19 2.57 3.57 3.71 2.57 3.33<br />
4.29 3.86 3.62 3.43 2.95 4.00 4.00 3.14 3.43 3.48 2.71 3.14 3.05 2.76 2.29 2.71<br />
4.05 2.52 4.43 2.00 2.48 3.14 2.90 3.43 2.62 3.14 2.38 3.00 1.57 1.48 1.76 2.24<br />
4.10 3.62 1.95 3.24 2.76 2.67 3.05 1.57 2.81 2.05 1.81 1.81 2.57 2.62 1.76 3.38<br />
4.38 3.57 2.76 3.33 2.43 3.43 3.57 2.48 3.57 3.71 2.43 2.90 2.62 2.24 2.52 2.57<br />
3.43 3.05 2.48 2.62 2.29 2.76 2.52 1.90 2.38 2.71 1.95 2.33 2.29 1.86 2.48 2.10<br />
2.43 1.90 3.00 1.81 2.29 2.29 2.52 2.52 2.33 2.48 2.10 2.14 1.81 2.10 1.67 1.81<br />
3.76 2.52 2.43 2.43 2.05 2.62 2.43 1.67 2.19 3.38 2.00 2.29 2.38 1.76 2.29 2.33<br />
3.05 2.29 2.90 2.19 2.43 2.10 2.00 2.14 2.81 2.71 2.38 2.48 2.43 1.81 1.86 2.05<br />
3.43 2.19 2.90 2.43 2.29 1.86 2.29 2.95 2.05 2.95 1.95 2.19 2.43 2.14 2.57 1.81<br />
3.05 2.29 2.90 2.19 2.43 2.10 2.00 2.14 2.81 2.71 2.38 2.48 2.43 1.81 1.86 2.05<br />
2.67 1.76 2.29 1.67 2.19 2.76 2.29 1.95 2.14 2.81 3.00 2.00 3.71 2.95 3.38 2.10<br />
2.71 2.24 2.76 2.00 1.67 2.24 2.57 2.00 2.57 1.71 2.38 1.76 2.95 1.90 2.33 1.71<br />
2.67 2.33 2.00 2.24 2.00 2.29 2.14 1.43 2.14 2.14 1.48 1.57 2.14 1.71 2.29 2.10<br />
3.50 2.73 2.82 2.54 2.37 2.74 2.72 2.26 2.66 2.73 2.31 2.34 2.60 2.20 2.34 2.26<br />
Figure 6. Means for the 2•15×16 split-plot design (n1 = 17; n2 = 21)<br />
74<br />
c10 = finding cause-and-effect r.<br />
c11 = questioning<br />
c12 = transferring<br />
c13 = communicating<br />
c14 = presenting<br />
c15 = collaborating<br />
c16 = or<strong>der</strong>ing<br />
grand means<br />
3.21<br />
2.79<br />
2.62<br />
2.92<br />
2.56<br />
2.74<br />
1.90<br />
2.38<br />
2.40<br />
2.18<br />
2.57<br />
2.20<br />
2.55<br />
2.22.<br />
1.62<br />
3.09<br />
3.11<br />
3.30<br />
2.70<br />
2.61<br />
3.03<br />
2.45<br />
2.20<br />
2.41<br />
2.17<br />
2.40<br />
2.35<br />
2.48<br />
2.22<br />
2.04<br />
2.57