Subscale,Phase,Medium,N,Mean,SD,SEM
Mental Demand,Reading,Chat,20,4.800,1.240,0.277
Physical Demand,Reading,Chat,20,1.700,0.865,0.193
Temporal Demand,Reading,Chat,20,4.150,1.599,0.357
Performance,Reading,Chat,20,4.100,1.483,0.332
Effort,Reading,Chat,20,4.700,1.261,0.282
Frustration,Reading,Chat,20,3.750,1.618,0.362
Overall,Reading,Chat,20,3.867,0.702,0.157
Mental Demand,Reading,Video,16,4.750,1.342,0.335
Physical Demand,Reading,Video,16,1.875,1.500,0.375
Temporal Demand,Reading,Video,16,3.688,1.448,0.362
Performance,Reading,Video,16,4.125,1.310,0.328
Effort,Reading,Video,16,4.250,1.483,0.371
Frustration,Reading,Video,16,3.312,1.621,0.405
Overall,Reading,Video,16,3.667,0.839,0.210
Mental Demand,Reading,VR,18,4.278,1.565,0.369
Physical Demand,Reading,VR,18,1.556,0.705,0.166
Temporal Demand,Reading,VR,18,3.944,1.697,0.400
Performance,Reading,VR,18,4.667,0.970,0.229
Effort,Reading,VR,18,4.278,1.447,0.341
Frustration,Reading,VR,18,3.222,1.592,0.375
Overall,Reading,VR,18,3.657,0.942,0.222
Mental Demand,Tutoring,Chat,16,4.000,1.414,0.354
Physical Demand,Tutoring,Chat,16,1.938,1.340,0.335
Temporal Demand,Tutoring,Chat,16,3.375,1.708,0.427
Performance,Tutoring,Chat,16,4.062,1.914,0.478
Effort,Tutoring,Chat,16,3.750,1.238,0.310
Frustration,Tutoring,Chat,16,3.062,1.806,0.452
Overall,Tutoring,Chat,16,3.365,0.824,0.206
Mental Demand,Tutoring,Video,18,4.722,1.526,0.360
Physical Demand,Tutoring,Video,18,1.556,0.984,0.232
Temporal Demand,Tutoring,Video,18,2.944,1.830,0.431
Performance,Tutoring,Video,18,4.000,1.680,0.396
Effort,Tutoring,Video,18,4.167,1.917,0.452
Frustration,Tutoring,Video,18,3.500,1.886,0.445
Overall,Tutoring,Video,18,3.481,0.773,0.182
Mental Demand,Tutoring,VR,18,4.000,1.534,0.362
Physical Demand,Tutoring,VR,18,2.222,1.396,0.329
Temporal Demand,Tutoring,VR,18,2.722,1.487,0.351
Performance,Tutoring,VR,18,4.389,1.614,0.380
Effort,Tutoring,VR,18,4.056,1.110,0.262
Frustration,Tutoring,VR,18,3.000,1.940,0.457
Overall,Tutoring,VR,18,3.398,0.990,0.233