APPENDIX A

This appendix contains the data used for the analysis of Fitts' law models.

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Source: Andres, R. O., & Hartung, K. J. (1989a). Predictions of head movement time using Fitts' law. Human Factors, 31, 703-713.

Data set: a

Amplitude Width MT --------- ----------- ---------- 7.60 1.300000 481.333 7.60 2.500000 376.444 7.60 3.800000 339.667 15.20 1.300000 614.444 15.20 2.500000 472.889 15.20 3.800000 425.667 30.50 1.300000 892.778 30.50 2.500000 715.111 30.50 3.800000 600.333

Data set: b

Amplitude Width MT --------- ----------- ---------- 7.60 1.300000 443.222 7.60 2.500000 334.222 7.60 3.800000 293.556 15.20 1.300000 598.222 15.20 2.500000 500.889 15.20 3.800000 433.222 30.50 1.300000 816.889 30.50 2.500000 658.111 30.50 3.800000 620.667

Data set: t

Amplitude Width MT --------- ----------- ---------- 7.60 1.300000 462.278 7.60 2.500000 355.333 7.60 3.800000 316.611 15.20 1.300000 606.333 15.20 2.500000 486.889 15.20 3.800000 429.445 30.50 1.300000 854.833 30.50 2.500000 686.611 30.50 3.800000 610.500

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Source: Annett, J., Golby, C. W., & Kay, H. (1958). The measurement of elements in an assembly task: The information output of the human motor system. Quarterly Journal of Experimental Psychology, 10, 1-11.

Data set: a

Amplitude Width MT --------- ------------ --------- 8.00 .015625 629.000 8.00 .062500 575.000 8.00 .250000 455.000 8.00 1.000000 344.000

Data set: b

Amplitude Width MT --------- ----------- ---------- 8.00 .015625 603.000 8.00 .062500 500.000 8.00 .250000 422.000 8.00 1.000000 311.000

Data set: c

Amplitude Width MT --------- ----------- ---------- 8.00 .015625 598.000 8.00 .062500 537.000 8.00 .250000 437.000 8.00 1.000000 332.000

Data set: t

Amplitude Width MT --------- ----------- ---------- 8.00 .015625 610.000 8.00 .062500 537.330 8.00 .250000 541.000 8.00 1.000000 327.660

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Source: Drury, C. G. (1975). Application of Fitts' law to foot-pedal design. Human Factors, 17, 368-373.

Data set: -

Amplitude Width MT --------- ----------- ---------- 150.00 133.800000 261.600 150.00 158.800000 245.200 225.00 133.800000 268.800 225.00 158.800000 272.800 300.00 133.800000 301.600 300.00 158.800000 288.800 375.00 133.800000 320.800 375.00 158.800000 313.400 525.00 133.800000 356.600 525.00 158.800000 349.000 675.00 133.800000 417.600 675.00 158.800000 401.000

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Source: Gan, K-C., & Hoffmann, E. R. (1988). Geometrical conditions for ballistic and visually controlled movements. Ergonomics, 31, 829-839.

Data set: -

Amplitude Width MT --------- ----------- ---------- 4.00 4.000000 107.000 4.00 2.828400 117.000 4.00 2.000000 118.000 4.00 1.414200 125.000 4.00 1.000000 137.000 4.00 .707100 151.000 4.00 .500000 167.000 4.00 .353600 192.000 4.00 .250000 216.000 4.00 .125000 256.000 9.00 9.000000 137.000 9.00 6.364000 143.000 9.00 4.500000 137.000 9.00 3.182000 150.000 9.00 2.250000 151.000 9.00 1.591000 162.000 9.00 1.125000 178.000 9.00 .795550 193.000 9.00 .562500 236.000 9.00 .281250 285.000 16.00 16.000000 165.000 16.00 11.313700 162.000 16.00 8.000000 168.000 16.00 5.656900 167.000 16.00 4.000000 169.000 16.00 2.828400 184.000 16.00 2.000000 195.000 16.00 1.414200 213.000 16.00 1.000000 237.000 16.00 .500000 306.000 25.00 25.000000 191.000 25.00 17.677700 188.000 25.00 12.500000 191.000 25.00 8.838900 194.000 25.00 6.250000 202.000 25.00 4.419430 208.000 25.00 3.125000 216.000 25.00 2.209700 225.000 25.00 1.562500 248.000 25.00 .781250 322.000

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Source: Glencross, D., & Barrett, N. (1983). Programming precision in repetitive tapping. Journal of Motor Behavior, 15, 191-200.

Data set: a

Amplitude Width MT --------- ----------- ---------- 2.00 .250000 406.600 2.00 .500000 319.800 2.00 1.000000 265.500 2.00 2.000000 233.500 4.00 .250000 488.800 4.00 .500000 377.400 4.00 1.000000 326.900 4.00 2.000000 270.120 8.00 .250000 598.700 8.00 .500000 476.900 8.00 1.000000 394.400 8.00 2.000000 323.800 12.00 .250000 686.700 12.00 .500000 537.500 12.00 1.000000 430.300 12.00 2.000000 379.000

Data set: b

Amplitude Width MT --------- ----------- ---------- 2.00 .250000 274.600 2.00 .500000 243.400 2.00 1.000000 248.500 2.00 2.000000 226.800 4.00 .250000 273.700 4.00 .500000 269.800 4.00 1.000000 257.300 4.00 2.000000 242.700 8.00 .250000 304.100 8.00 .500000 290.100 8.00 1.000000 309.700 8.00 2.000000 299.300 12.00 .250000 365.600 12.00 .500000 304.600 12.00 1.000000 312.000 12.00 2.000000 23.000

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Source: Kerr, R. (1973). Movement time in an underwater environment. Journal of Motor Behavior, 5, 175-178.

Data set: a

Amplitude Width MT --------- ----------- ---------- 3.00 .500000 332.000 3.00 .250000 429.000 3.00 .125000 577.000 6.00 .500000 415.000 6.00 .250000 554.000 6.00 .125000 650.000 9.00 .500000 485.000 9.00 .250000 619.000 9.00 .125000 720.000

Data set: b

Amplitude Width MT --------- ----------- ---------- 3.00 .500000 438.000 3.00 .250000 556.000 3.00 .125000 700.000 6.00 .500000 560.000 6.00 .250000 701.000 6.00 .125000 810.000 9.00 .500000 674.000 9.00 .250000 822.000 9.00 .125000 982.000

Data set: t

Amplitude Width MT --------- -------- ------------- 3.00 .500000 385.000 3.00 .250000 492.500 3.00 .125000 638.500 6.00 .500000 487.500 6.00 .250000 627.500 6.00 .125000 730.000 9.00 .500000 579.500 9.00 .250000 720.500 9.00 .125000 851.000

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Source: Kerr, B. A. (1977a). Motor control in aimed movements. In R. W. Christina & D. M. Langers (Eds.). Psychology of motor behavior and sport: Vol. I (pp. 269-276). Champaign, IL: Human Kinetics Pub.

Data set: -

Amplitude Width MT --------- ----------- ---------- 8.00 2.000000 168.000 8.00 1.000000 207.500 8.00 .500000 266.700 8.00 .250000 370.800 12.00 2.000000 217.200 12.00 1.000000 263.600 12.00 .500000 329.000 12.00 .250000 120.000 16.00 2.000000 268.200 16.00 1.000000 302.000 16.00 .500000 349.500 16.00 .250000 498.600 20.00 2.000000 293.800 20.00 1.000000 348.800 20.00 .500000 420.800 20.00 .250000 514.800

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Source: Kerr, R. (1978). Diving, adaptation, and Fitts' law. Journal of Motor Behavior, 10, 255-260.

Data set: a (land)

Amplitude Width MT --------- ----------- ---------- 50.00 15.000000 228.000 120.00 15.000000 356.000 50.00 6.000000 379.000 260.00 15.000000 500.000 120.00 6.000000 527.000 50.00 2.000000 564.000 260.00 6.000000 663.000 120.00 2.000000 676.000 260.00 2.000000 807.000

Data set: b (underwater)

Amplitude Width MT --------- ---------- ----------- 50.00 15.000000 242.000 20.00 15.000000 417.000 50.00 6.000000 405.000 260.00 15.000000 619.000 120.00 6.000000 595.000 50.00 2.000000 590.000 260.00 6.000000 776.000 120.00 2.000000 756.000 260.00 2.000000 954.000

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Source: Kerr, B. A., & Langolf, G. D. (1977b). Speed of aiming movements. Quarterly Journal of Experimental Psychology, 29, 475-481.

Data set: -

Amplitude Width MT --------- ----------- ---------- 8.00 .250000 366.200 8.00 .500000 256.700 8.00 1.000000 207.600 8.00 2.000000 168.000 12.00 .250000 420.700 12.00 .500000 329.000 12.00 1.000000 263.900 12.00 2.000000 217.200 16.00 .250000 498.600 16.00 .500000 357.400 16.00 1.000000 302.600 16.00 2.000000 268.200 20.00 .250000 523.300 20.00 .500000 420.800 20.00 1.000000 348.100 20.00 2.000000 293.800

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Source: Kvalseth, T. O. (1976). Distribution of movement time in a target-aiming task. Perceptual and Motor Skills, 43, 507-513.

Data set: -

Amplitude Width MT --------- ----------- ---------- 30.00 2.500000 544.000 30.00 5.000000 332.000 30.00 1 0.000000 290.000 30.00 20.000000 134.000 60.00 2.500000 602.000 60.00 5.000000 488.000 60.00 10.000000 334.000 60.00 20.000000 264.000 120.00 2.500000 748.000 120.00 5.000000 590.000 120.00 10.000000 492.000 120.00 20.000000 394.000

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Source: Kvalseth, T. O. (1977). A generalized model of temporal motor control subject to movement constraints. Ergonomics, 20, 41-50.

Data set: -

Amplitude Width MT --------- ----------- ---------- 7.62 2.540000 391.100 7.62 1.270000 289.600 7.62 .640000 449.300 7.62 .320000 732.700 15.24 2.540000 808.400 15.24 1.270000 621.600 15.24 .640000 752.000 15.24 .320000 951.700 30.48 2.540000 1325.800 30.48 1.270000 1061.600 30.48 .640000 1040.900 30.48 .320000 1104.400

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Source: MacKenzie, C. L., Marteniuk, R. G., Dugas, C., Liske, D., & Eickmeier, B. (1987). Three-dimensional movement trajectories in Fitts' task: Implications for control. Quarterly Journal of Experimental Psychology, 39A, 629-647.

Data set: -

Amplitude Width MT --------- ----------- ---------- 7.62 2.540000 253.000 15.24 2.540000 315.000 30.48 2.540000 395.000 7.62 1.270000 322.000 15.24 1.270000 364.000 30.48 1.270000 503.000 7.62 .640000 374.000 15.24 .640000 461.000 30.48 .640000 538.000 7.62 .320000 440.000 15.24 .320000 519.000 30.48 .320000 667.000

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Source: Marteniuk, R. G., MacKenzie, C. I., Jeannerod, M., Athenes, S., & Dugas, C. (1987). Constraints on human arm movement trajectories. Canadian Journal of Psychology, 41, 365-378.

Data set: a

Amplitude Width MT --------- ----------- ---------- 20.00 2.000000 264.000 20.00 4.000000 255.000 40.00 2.000000 351.000 40.00 4.000000 316.000

Data set: b

Amplitude Width MT --------- ----------- ---------- 20.00 2.000000 425.000 20.00 4.000000 408.000 40.00 2.000000 524.000 40.00 4.000000 495.000

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Source: Sugden, D. A. (1980). Movement speed in children. Journal of Motor Behavior, 12, 125-132.

Data set: a

Amplitude Width MT --------- ----------- ---------- 16.00 8.000000 368.000 16.00 4.000000 458.000 24.00 4.000000 496.000 16.00 2.000000 570.000 24.00 2.000000 618.000 16.00 1.000000 737.000 24.00 1.000000 804.000

Data set: b

Amplitude Width MT --------- ----------- ---------- 16.00 4.000000 300.000 24.00 4.000000 347.000 16.00 2.000000 377.000 24.00 2.000000 437.000 16.00 1.000000 459.000 24.00 1.000000 480.000