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2017 | OriginalPaper | Buchkapitel

Subjective Usability, Mental Workload Assessments and Their Impact on Objective Human Performance

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Abstract

Self-reporting procedures and inspection methods have been largely employed in the fields of interaction and web-design for assessing the usability of interfaces. However, there seems to be a propensity to ignore features related to end-users or the context of application during the usability assessment procedure. This research proposes the adoption of the construct of mental workload as an additional aid to inform interaction and web-design. A user-study has been performed in the context of human-web interaction. The main objective was to explore the relationship between the perception of usability of the interfaces of three popular web-sites and the mental workload imposed on end-users by a set of typical tasks executed over them. Usability scores computed employing the System Usability Scale were compared and related to the mental workload scores obtained employing the NASA Task Load Index and the Workload Profile self-reporting assessment procedures. Findings advise that perception of usability and subjective assessment of mental workload are two independent, not fully overlapping constructs. They measure two different aspects of the human-system interaction. This distinction enabled the demonstration of how these two constructs cab be jointly employed to better explain objective performance of end-users, a dimension of user experience, and informing interaction and web-design.

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Literatur
1.
Zurück zum Zitat Addie, J., Niels, T.: Processing resources and attention. In: Handbook of Human Factors in Web Design, pp. 3424–3439. Lawrence Erlbaum Associates (2005) Addie, J., Niels, T.: Processing resources and attention. In: Handbook of Human Factors in Web Design, pp. 3424–3439. Lawrence Erlbaum Associates (2005)
2.
Zurück zum Zitat Albers, M.: Tapping as a measure of cognitive load and website usability. In: Proceedings of the 29th ACM International Conference on Design of Communication, pp. 25–32 (2011) Albers, M.: Tapping as a measure of cognitive load and website usability. In: Proceedings of the 29th ACM International Conference on Design of Communication, pp. 25–32 (2011)
3.
Zurück zum Zitat Alonso-Ríos, D., Vázquez-García, A., Mosqueira-Rey, E., Moret-Bonillo, V.: A context-of-use taxonomy for usability studies. Int. J. Hum.-Comput. Interact. 26(10), 941–970 (2010)CrossRef Alonso-Ríos, D., Vázquez-García, A., Mosqueira-Rey, E., Moret-Bonillo, V.: A context-of-use taxonomy for usability studies. Int. J. Hum.-Comput. Interact. 26(10), 941–970 (2010)CrossRef
4.
Zurück zum Zitat Annett, J.: Subjective rating scales in ergonomics: a reply. Ergonomics 45(14), 1042–1046 (2002)CrossRef Annett, J.: Subjective rating scales in ergonomics: a reply. Ergonomics 45(14), 1042–1046 (2002)CrossRef
5.
Zurück zum Zitat Annett, J.: Subjective rating scales: science or art? Ergonomics 45(14), 966–987 (2002)CrossRef Annett, J.: Subjective rating scales: science or art? Ergonomics 45(14), 966–987 (2002)CrossRef
6.
Zurück zum Zitat Baber, C.: Subjective evaluation of usability. Ergonomics 45(14), 1021–1025 (2002)CrossRef Baber, C.: Subjective evaluation of usability. Ergonomics 45(14), 1021–1025 (2002)CrossRef
7.
Zurück zum Zitat Bangor, A., Kortum, P.T., Miller, J.T.: An empirical evaluation of the system usability scale. Int. J. Hum.-Comput. Interact. 24(6), 574–594 (2008)CrossRef Bangor, A., Kortum, P.T., Miller, J.T.: An empirical evaluation of the system usability scale. Int. J. Hum.-Comput. Interact. 24(6), 574–594 (2008)CrossRef
8.
Zurück zum Zitat Bennett, K.P., Campbell, C.: Support vector machines: hype or hallelujah? SIGKDD Explor. Newsl. 2(2), 1–13 (2000)CrossRef Bennett, K.P., Campbell, C.: Support vector machines: hype or hallelujah? SIGKDD Explor. Newsl. 2(2), 1–13 (2000)CrossRef
9.
Zurück zum Zitat Brooke, J.: SUS: a quick and dirty usability scale. In: Jordan, P.W., Weerdmeester, B., Thomas, A., Mclelland, I.L. (eds.) Usability Evaluation in Industry. Taylor and Francis, London (1996) Brooke, J.: SUS: a quick and dirty usability scale. In: Jordan, P.W., Weerdmeester, B., Thomas, A., Mclelland, I.L. (eds.) Usability Evaluation in Industry. Taylor and Francis, London (1996)
10.
Zurück zum Zitat Cain, B.: A review of the mental workload literature. Technical report, Defence Research and Development Canada, Human System Integration (2007) Cain, B.: A review of the mental workload literature. Technical report, Defence Research and Development Canada, Human System Integration (2007)
11.
12.
Zurück zum Zitat Cohen, J.: Statistical Power Analysis for the Behavioral Sciences. Lawrence Erlbaum Associates, Mahwah (1988)MATH Cohen, J.: Statistical Power Analysis for the Behavioral Sciences. Lawrence Erlbaum Associates, Mahwah (1988)MATH
13.
Zurück zum Zitat Cooper, G.E., Harper, R.P.: The use of pilot ratings in the evaluation of aircraft handling qualities. Technical report AD689722, 567, Advisory Group for Aerospace Research and Development, April 1969 Cooper, G.E., Harper, R.P.: The use of pilot ratings in the evaluation of aircraft handling qualities. Technical report AD689722, 567, Advisory Group for Aerospace Research and Development, April 1969
14.
Zurück zum Zitat De Waard, D.: The measurement of drivers’ mental workload. University of Groningen, The Traffic Research Centre VSC (1996) De Waard, D.: The measurement of drivers’ mental workload. University of Groningen, The Traffic Research Centre VSC (1996)
15.
Zurück zum Zitat Edwards, A., Kelly, D., Azzopardi, L.: The impact of query interface design on stress, workload and performance. In: Hanbury, A., Kazai, G., Rauber, A., Fuhr, N. (eds.) ECIR 2015. LNCS, vol. 9022, pp. 691–702. Springer, Cham (2015). doi:10.1007/978-3-319-16354-3_76 Edwards, A., Kelly, D., Azzopardi, L.: The impact of query interface design on stress, workload and performance. In: Hanbury, A., Kazai, G., Rauber, A., Fuhr, N. (eds.) ECIR 2015. LNCS, vol. 9022, pp. 691–702. Springer, Cham (2015). doi:10.​1007/​978-3-319-16354-3_​76
16.
Zurück zum Zitat Fischer, G.: User modeling in human-computer interaction. User Model. User-Adapt. Interact. 11(1–2), 65–86 (2001)CrossRefMATH Fischer, G.: User modeling in human-computer interaction. User Model. User-Adapt. Interact. 11(1–2), 65–86 (2001)CrossRefMATH
17.
Zurück zum Zitat Gwizdka, J.: Assessing cognitive load on web search tasks. Ergon. Open J. 2(1), 114–123 (2009)CrossRef Gwizdka, J.: Assessing cognitive load on web search tasks. Ergon. Open J. 2(1), 114–123 (2009)CrossRef
18.
Zurück zum Zitat Gwizdka, J.: Distribution of cognitive load in web search. J. Am. Soc. Inf. Sci. Technol. 61(11), 2167–2187 (2010)CrossRef Gwizdka, J.: Distribution of cognitive load in web search. J. Am. Soc. Inf. Sci. Technol. 61(11), 2167–2187 (2010)CrossRef
19.
Zurück zum Zitat Harper, B.D., Norman, K.L.: Improving user satisfaction: the questionnaire for user interaction satisfaction version 5.5. In: 1st Annual Mid-Atlantic Human Factors Conference, pp. 224–228 (1993) Harper, B.D., Norman, K.L.: Improving user satisfaction: the questionnaire for user interaction satisfaction version 5.5. In: 1st Annual Mid-Atlantic Human Factors Conference, pp. 224–228 (1993)
20.
Zurück zum Zitat Hart, S.G.: Nasa-task load index (NASA-TLX); 20 years later. In: Human Factors and Ergonomics Society Annual Meeting, vol. 50. SAGE Journals (2006) Hart, S.G.: Nasa-task load index (NASA-TLX); 20 years later. In: Human Factors and Ergonomics Society Annual Meeting, vol. 50. SAGE Journals (2006)
21.
Zurück zum Zitat Hornbaek, K.: Current practice in measuring usability: challenges to usability studies and research. Int. J. Hum.-Comput. Stud. 64(2), 79–102 (2006)CrossRef Hornbaek, K.: Current practice in measuring usability: challenges to usability studies and research. Int. J. Hum.-Comput. Stud. 64(2), 79–102 (2006)CrossRef
22.
Zurück zum Zitat Huey, B.M., Wickens, C.D.: Workload Transition: Implication for Individual and Team Performance. National Academy Press, Washington, D.C. (1993) Huey, B.M., Wickens, C.D.: Workload Transition: Implication for Individual and Team Performance. National Academy Press, Washington, D.C. (1993)
23.
Zurück zum Zitat Karatzoglou, A., Meyer, D.: Support vector machines in R. J. Stat. Softw. 15(9), 1–32 (2006)CrossRef Karatzoglou, A., Meyer, D.: Support vector machines in R. J. Stat. Softw. 15(9), 1–32 (2006)CrossRef
24.
Zurück zum Zitat Lehmann, J., Lalmas, M., Yom-Tov, E., Dupret, G.: Models of user engagement. In: Masthoff, J., Mobasher, B., Desmarais, M.C., Nkambou, R. (eds.) UMAP 2012. LNCS, vol. 7379, pp. 164–175. Springer, Heidelberg (2012). doi:10.1007/978-3-642-31454-4_14 CrossRef Lehmann, J., Lalmas, M., Yom-Tov, E., Dupret, G.: Models of user engagement. In: Masthoff, J., Mobasher, B., Desmarais, M.C., Nkambou, R. (eds.) UMAP 2012. LNCS, vol. 7379, pp. 164–175. Springer, Heidelberg (2012). doi:10.​1007/​978-3-642-31454-4_​14 CrossRef
25.
Zurück zum Zitat Lewis, J.R.: IBM computer usability satisfaction questionnaires: psychometric evaluation and instructions for use. Int. J. Hum.-Comput. Interact. 7, 57–78 (1995)CrossRef Lewis, J.R.: IBM computer usability satisfaction questionnaires: psychometric evaluation and instructions for use. Int. J. Hum.-Comput. Interact. 7, 57–78 (1995)CrossRef
26.
Zurück zum Zitat Longo, L., Kane, B.: A novel methodology for evaluating user interfaces in health care. In: 2011 24th International Symposium on Computer-Based Medical Systems (CBMS), pp. 1–6, June 2011 Longo, L., Kane, B.: A novel methodology for evaluating user interfaces in health care. In: 2011 24th International Symposium on Computer-Based Medical Systems (CBMS), pp. 1–6, June 2011
27.
Zurück zum Zitat Longo, L.: Human-computer interaction and human mental workload: assessing cognitive engagement in the world wide web. In: Campos, P., Graham, N., Jorge, J., Nunes, N., Palanque, P., Winckler, M. (eds.) INTERACT 2011. LNCS, vol. 6949, pp. 402–405. Springer, Heidelberg (2011). doi:10.1007/978-3-642-23768-3_43 CrossRef Longo, L.: Human-computer interaction and human mental workload: assessing cognitive engagement in the world wide web. In: Campos, P., Graham, N., Jorge, J., Nunes, N., Palanque, P., Winckler, M. (eds.) INTERACT 2011. LNCS, vol. 6949, pp. 402–405. Springer, Heidelberg (2011). doi:10.​1007/​978-3-642-23768-3_​43 CrossRef
28.
Zurück zum Zitat Longo, L.: Formalising human mental workload as non-monotonic concept for adaptive and personalised web-design. In: Masthoff, J., Mobasher, B., Desmarais, M.C., Nkambou, R. (eds.) UMAP 2012. LNCS, vol. 7379, pp. 369–373. Springer, Heidelberg (2012). doi:10.1007/978-3-642-31454-4_38 CrossRef Longo, L.: Formalising human mental workload as non-monotonic concept for adaptive and personalised web-design. In: Masthoff, J., Mobasher, B., Desmarais, M.C., Nkambou, R. (eds.) UMAP 2012. LNCS, vol. 7379, pp. 369–373. Springer, Heidelberg (2012). doi:10.​1007/​978-3-642-31454-4_​38 CrossRef
29.
Zurück zum Zitat Longo, L.: Formalising human mental workload as a defeasible computational concept. Ph.D. thesis, Trinity College Dublin (2014) Longo, L.: Formalising human mental workload as a defeasible computational concept. Ph.D. thesis, Trinity College Dublin (2014)
30.
Zurück zum Zitat Longo, L.: A defeasible reasoning framework for human mental workload representation and assessment. Behav. Inf. Technol. 34(8), 758–786 (2015)CrossRef Longo, L.: A defeasible reasoning framework for human mental workload representation and assessment. Behav. Inf. Technol. 34(8), 758–786 (2015)CrossRef
31.
Zurück zum Zitat Longo, L.: Designing medical interactive systems via assessment of human mental workload. In: International Symposium on Computer-Based Medical Systems, pp. 364–365 (2015) Longo, L.: Designing medical interactive systems via assessment of human mental workload. In: International Symposium on Computer-Based Medical Systems, pp. 364–365 (2015)
32.
Zurück zum Zitat Longo, L.: Mental workload in medicine: foundations, applications, open problems, challenges and future perspectives. In: 2016 IEEE 29th International Symposium on Computer-Based Medical Systems (CBMS), pp. 106–111, June 2016 Longo, L.: Mental workload in medicine: foundations, applications, open problems, challenges and future perspectives. In: 2016 IEEE 29th International Symposium on Computer-Based Medical Systems (CBMS), pp. 106–111, June 2016
33.
Zurück zum Zitat Longo, L., Barrett, S.: A computational analysis of cognitive effort. In: Nguyen, N.T., Le, M.T., Świątek, J. (eds.) ACIIDS 2010, Part II. LNCS, vol. 5991, pp. 65–74. Springer, Heidelberg (2010). doi:10.1007/978-3-642-12101-2_8 CrossRef Longo, L., Barrett, S.: A computational analysis of cognitive effort. In: Nguyen, N.T., Le, M.T., Świątek, J. (eds.) ACIIDS 2010, Part II. LNCS, vol. 5991, pp. 65–74. Springer, Heidelberg (2010). doi:10.​1007/​978-3-642-12101-2_​8 CrossRef
34.
Zurück zum Zitat Longo, L., Dondio, P.: On the relationship between perception of usability and subjective mental workload of web interfaces. In: IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology, WI-IAT 2015, Singapore, 6–9 December, vol. I, pp. 345–352 (2015) Longo, L., Dondio, P.: On the relationship between perception of usability and subjective mental workload of web interfaces. In: IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology, WI-IAT 2015, Singapore, 6–9 December, vol. I, pp. 345–352 (2015)
35.
Zurück zum Zitat Longo, L., Rusconi, F., Noce, L., Barrett, S.: The importance of human mental workload in web-design. In: 8th International Conference on Web Information Systems and Technologies, pp. 403–409. SciTePress, April 2012 Longo, L., Rusconi, F., Noce, L., Barrett, S.: The importance of human mental workload in web-design. In: 8th International Conference on Web Information Systems and Technologies, pp. 403–409. SciTePress, April 2012
36.
Zurück zum Zitat Macleod, M.: Usability in context: improving quality of use. In: Proceedings of the International Ergonomics Association 4th International Symposium on Human Factors in Organizational Design and Management. Elsevier (1994) Macleod, M.: Usability in context: improving quality of use. In: Proceedings of the International Ergonomics Association 4th International Symposium on Human Factors in Organizational Design and Management. Elsevier (1994)
37.
Zurück zum Zitat Moustafa, K., Luz, S., Longo, L.: Assessment of mental workload: a comparison of machine learning methods and subjective assessment techniques. In: Longo, L., Leva, M.C. (eds.) H-WORKLOAD 2017. CCIS, vol. 726, pp. 30–50. Springer, Cham (2017). doi:10.1007/978-3-319-61061-0_3 CrossRef Moustafa, K., Luz, S., Longo, L.: Assessment of mental workload: a comparison of machine learning methods and subjective assessment techniques. In: Longo, L., Leva, M.C. (eds.) H-WORKLOAD 2017. CCIS, vol. 726, pp. 30–50. Springer, Cham (2017). doi:10.​1007/​978-3-319-61061-0_​3 CrossRef
38.
Zurück zum Zitat Nielsen, J.: Heuristic evaluation. In: Nielsen, J., Mack, R.L.E. (eds.) Usability Inspection Methods. Wiley, New York (1994)CrossRef Nielsen, J.: Heuristic evaluation. In: Nielsen, J., Mack, R.L.E. (eds.) Usability Inspection Methods. Wiley, New York (1994)CrossRef
39.
Zurück zum Zitat Nielsen, J.: Usability inspection methods. In: Conference Companion on Human Factors in Computing Systems, CHI 1995, pp. 377–378. ACM, New York (1995) Nielsen, J.: Usability inspection methods. In: Conference Companion on Human Factors in Computing Systems, CHI 1995, pp. 377–378. ACM, New York (1995)
40.
Zurück zum Zitat O’Donnel, R.D., Eggemeier, T.F.: Workload assessment methodology. In: Boff, K., Kaufman, L., Thomas, J. (eds.) Handbook of Perception and Human Performance, pp. 42/1–42/49. Wiley-Interscience, New York (1986) O’Donnel, R.D., Eggemeier, T.F.: Workload assessment methodology. In: Boff, K., Kaufman, L., Thomas, J. (eds.) Handbook of Perception and Human Performance, pp. 42/1–42/49. Wiley-Interscience, New York (1986)
41.
Zurück zum Zitat O’Brien, H.L., Toms, E.G.: What is user engagement? A conceptual framework for defining user engagement with technology. J. Am. Soc. Inf. Sci. Technol. 59(6), 938–955 (2008). doi:10.1002/asi.20801 CrossRef O’Brien, H.L., Toms, E.G.: What is user engagement? A conceptual framework for defining user engagement with technology. J. Am. Soc. Inf. Sci. Technol. 59(6), 938–955 (2008). doi:10.​1002/​asi.​20801 CrossRef
42.
Zurück zum Zitat Reid, G.B., Nygren, T.E.: The subjective workload assessment technique: a scaling procedure for measuring mental workload. In: Hancock, P.A., Meshkati, N. (eds.) Human Mental Workload, Advances in Psychology, vol. 52, chap. 8, pp. 185–218. North-Holland, Amsterdam (1988) Reid, G.B., Nygren, T.E.: The subjective workload assessment technique: a scaling procedure for measuring mental workload. In: Hancock, P.A., Meshkati, N. (eds.) Human Mental Workload, Advances in Psychology, vol. 52, chap. 8, pp. 185–218. North-Holland, Amsterdam (1988)
43.
Zurück zum Zitat Rizzo, L., Dondio, P., Delany, S.J., Longo, L.: Modeling mental workload via rule-based expert system: a comparison with NASA-TLX and workload profile. In: Iliadis, L., Maglogiannis, I. (eds.) AIAI 2016. IAICT, vol. 475, pp. 215–229. Springer, Cham (2016). doi:10.1007/978-3-319-44944-9_19 CrossRef Rizzo, L., Dondio, P., Delany, S.J., Longo, L.: Modeling mental workload via rule-based expert system: a comparison with NASA-TLX and workload profile. In: Iliadis, L., Maglogiannis, I. (eds.) AIAI 2016. IAICT, vol. 475, pp. 215–229. Springer, Cham (2016). doi:10.​1007/​978-3-319-44944-9_​19 CrossRef
44.
Zurück zum Zitat Roscoe, A.H., Ellis, G.A.: A subjective rating scale for assessing pilot workload in flight: a decade of practical use. Technical report 90019, Royal Aerospace Establishment, Farnborough (UK), March 1990 Roscoe, A.H., Ellis, G.A.: A subjective rating scale for assessing pilot workload in flight: a decade of practical use. Technical report 90019, Royal Aerospace Establishment, Farnborough (UK), March 1990
45.
Zurück zum Zitat Rubio, S., Diaz, E., Martin, J., Puente, J.M.: Evaluation of subjective mental workload: a comparison of SWAT, NASA-TLX, and workload profile methods. Appl. Psychol. 53(1), 61–86 (2004)CrossRef Rubio, S., Diaz, E., Martin, J., Puente, J.M.: Evaluation of subjective mental workload: a comparison of SWAT, NASA-TLX, and workload profile methods. Appl. Psychol. 53(1), 61–86 (2004)CrossRef
46.
Zurück zum Zitat Saket, B., Endert, A., Stasko, J.: Beyond usability and performance: a review of user experience-focused evaluations in visualization. In: Proceedings of the Sixth Workshop on Beyond Time and Errors on Novel Evaluation Methods for Visualization, BELIV 2016, pp. 133–142. ACM, New York (2016). http://doi.acm.org/10.1145/2993901.2993903 Saket, B., Endert, A., Stasko, J.: Beyond usability and performance: a review of user experience-focused evaluations in visualization. In: Proceedings of the Sixth Workshop on Beyond Time and Errors on Novel Evaluation Methods for Visualization, BELIV 2016, pp. 133–142. ACM, New York (2016). http://​doi.​acm.​org/​10.​1145/​2993901.​2993903
47.
Zurück zum Zitat Schmutz, P., Heinz, S., Métrailler, Y., Opwis, K.: Cognitive load in ecommerce applications: measurement and effects on user satisfaction. Adv. Hum.-Comput. Interact. 2009, 3/1–3/9 (2009)CrossRef Schmutz, P., Heinz, S., Métrailler, Y., Opwis, K.: Cognitive load in ecommerce applications: measurement and effects on user satisfaction. Adv. Hum.-Comput. Interact. 2009, 3/1–3/9 (2009)CrossRef
48.
Zurück zum Zitat Shackel, B.: Usability - context, framework, definition, design and evaluation. Interact. Comput. 21(5–6), 339–346 (2009)CrossRef Shackel, B.: Usability - context, framework, definition, design and evaluation. Interact. Comput. 21(5–6), 339–346 (2009)CrossRef
49.
Zurück zum Zitat Slaughter, L.A., Harper, B.D., Norman, K.L.: Assessing the equivalence of paper and on-line versions of the QUIS 5.5. In: 2nd Annual Mid-Atlantic Human Factors Conference, pp. 87–91 (1994) Slaughter, L.A., Harper, B.D., Norman, K.L.: Assessing the equivalence of paper and on-line versions of the QUIS 5.5. In: 2nd Annual Mid-Atlantic Human Factors Conference, pp. 87–91 (1994)
50.
Zurück zum Zitat Tracy, J.P., Albers, M.J.: Measuring cognitive load to test the usability of web sites. Usability and Information Design, pp. 256–260 (2006) Tracy, J.P., Albers, M.J.: Measuring cognitive load to test the usability of web sites. Usability and Information Design, pp. 256–260 (2006)
51.
Zurück zum Zitat Tsang, P.S.: Mental workload. In: Karwowski, W. (ed.) International Encyclopedia of Ergonomics and Human Factors, 2nd edn., vol. 1, chap. 166. Taylor & Francis, Abingdon (2006) Tsang, P.S.: Mental workload. In: Karwowski, W. (ed.) International Encyclopedia of Ergonomics and Human Factors, 2nd edn., vol. 1, chap. 166. Taylor & Francis, Abingdon (2006)
52.
Zurück zum Zitat Tsang, P.S., Velazquez, V.L.: Diagnosticity and multidimensional subjective workload ratings. Ergonomics 39(3), 358–381 (1996)CrossRef Tsang, P.S., Velazquez, V.L.: Diagnosticity and multidimensional subjective workload ratings. Ergonomics 39(3), 358–381 (1996)CrossRef
53.
Zurück zum Zitat Tsang, P.S., Vidulich, M.A.: Mental workload and situation awareness. In: Salvendy, G. (ed.) Handbook of Human Factors and Ergonomics, pp. 243–268. Wiley, Hoboken (2006)CrossRef Tsang, P.S., Vidulich, M.A.: Mental workload and situation awareness. In: Salvendy, G. (ed.) Handbook of Human Factors and Ergonomics, pp. 243–268. Wiley, Hoboken (2006)CrossRef
54.
Zurück zum Zitat Tullis, T.S., Stetson, J.N.: A comparison of questionnaires for assessing website usability. In: Annual Meeting of the Usability Professionals Association (2004) Tullis, T.S., Stetson, J.N.: A comparison of questionnaires for assessing website usability. In: Annual Meeting of the Usability Professionals Association (2004)
55.
Zurück zum Zitat Vidulich, M.A., Ward Frederic, G., Schueren, J.: Using the subjective workload dominance (SWORD) technique for projective workload assessment. Hum. Factors Soc. 33(6), 677–691 (1991)CrossRef Vidulich, M.A., Ward Frederic, G., Schueren, J.: Using the subjective workload dominance (SWORD) technique for projective workload assessment. Hum. Factors Soc. 33(6), 677–691 (1991)CrossRef
56.
Zurück zum Zitat Wickens, C.D.: Multiple resources and mental workload. Hum. Factors 50(2), 449–454 (2008)CrossRef Wickens, C.D.: Multiple resources and mental workload. Hum. Factors 50(2), 449–454 (2008)CrossRef
57.
Zurück zum Zitat Wickens, C.D., Hollands, J.G.: Engineering Psychology and Human Performance, 3rd edn. Prentice Hall, Upper Saddle River (1999) Wickens, C.D., Hollands, J.G.: Engineering Psychology and Human Performance, 3rd edn. Prentice Hall, Upper Saddle River (1999)
59.
Zurück zum Zitat Wilson, G.F., Eggemeier, T.F.: Mental workload measurement. In: Karwowski, W. (ed.) International Encyclopedia of Ergonomics and Human Factors, vol. 1, 2nd edn., chap. 167. Taylor & Francis, Abingdon (2006) Wilson, G.F., Eggemeier, T.F.: Mental workload measurement. In: Karwowski, W. (ed.) International Encyclopedia of Ergonomics and Human Factors, vol. 1, 2nd edn., chap. 167. Taylor & Francis, Abingdon (2006)
60.
Zurück zum Zitat Xie, B., Salvendy, G.: Review and reappraisal of modelling and predicting mental workload in single and multi-task environments. Work Stress 14(1), 74–99 (2000)CrossRef Xie, B., Salvendy, G.: Review and reappraisal of modelling and predicting mental workload in single and multi-task environments. Work Stress 14(1), 74–99 (2000)CrossRef
61.
Zurück zum Zitat Young, M.S., Stanton, N.A.: Mental workload. In: Stanton, N.A., Hedge, A., Brookhuis, K., Salas, E., Hendrick, H.W. (eds.) Handbook of Human Factors and Ergonomics Methods, chap. 39, pp. 1–9. CRC Press, Boca Raton (2004) Young, M.S., Stanton, N.A.: Mental workload. In: Stanton, N.A., Hedge, A., Brookhuis, K., Salas, E., Hendrick, H.W. (eds.) Handbook of Human Factors and Ergonomics Methods, chap. 39, pp. 1–9. CRC Press, Boca Raton (2004)
62.
Zurück zum Zitat Young, M.S., Stanton, N.A.: Mental workload: theory, measurement, and application. In: Karwowski, W. (ed.) International Encyclopedia of Ergonomics and Human Factors, vol. 1, 2nd edn., pp. 818–821. Taylor & Francis, Abingdon (2006) Young, M.S., Stanton, N.A.: Mental workload: theory, measurement, and application. In: Karwowski, W. (ed.) International Encyclopedia of Ergonomics and Human Factors, vol. 1, 2nd edn., pp. 818–821. Taylor & Francis, Abingdon (2006)
63.
Zurück zum Zitat Zhu, H., Hou, M.: Restrain mental workload with roles in HCI. In: Proceedings of Science and Technology for Humanity, pp. 387–392 (2009) Zhu, H., Hou, M.: Restrain mental workload with roles in HCI. In: Proceedings of Science and Technology for Humanity, pp. 387–392 (2009)
64.
Zurück zum Zitat Zijlstra, F.R.H.: Efficiency in work behaviour. Doctoral thesis, Delft University, The Netherlands (1993) Zijlstra, F.R.H.: Efficiency in work behaviour. Doctoral thesis, Delft University, The Netherlands (1993)
Metadaten
Titel
Subjective Usability, Mental Workload Assessments and Their Impact on Objective Human Performance
verfasst von
Luca Longo
Copyright-Jahr
2017
DOI
https://doi.org/10.1007/978-3-319-67684-5_13

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