A new perspective on the role of attitudes in explaining travel behavior: A psychological network model

Psychological factors are generally thought to play an important role in the prediction of individual variations in travel behavior and travel related choices. To assess their effects in statistical models, three assumptions are typically made, namely: (1) the psychological factors influence behavior/choices and not vice versa, (2) psychological factors can be conceptualized as latent variables measured by observed indicators and (3) estimated between-person relationships are indicative of within-person relationships. Recent research has shown that each of these assumptions is conceptually and empirically problematic. This paper introduces to the field of travel behavior research an alternative modeling approach which has its roots in the emerging field of Network Psychometrics. This so-called psychological network model avoids the above mentioned problematic assumptions, by modeling the relationships between attitudinal and behavioral indicators as dynamic causal systems which can be operationalized as a network. The authors illustrate the new insights that may be gained from this approach in a travel behavior context. In particular, the authors estimate between-person and within-person network models using data from a (two-wave) panel survey containing indicators regarding travel modality use and related attitudes. The authors' results indicate that the extent to which the use of a mode is considered convenient is most strongly connected to the actual use of the corresponding mode, and that the convenience of using the car takes a central position in the attitude-behavior network. At the within-person level, no strong connections between attitudes and behaviors seem to exist. This latter finding serves as a warning against the practice, embodied in many popular travel behavior models, of interpreting associations between attitudes and (travel) behaviors as causal within-person relations.

• Record URL:
  https://doi.org/10.1016/j.tra.2020.01.014
• Record URL:
  http://www.sciencedirect.com/science/article/pii/S0965856419314181
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/09658564
• Supplemental Notes:
  • © 2020 Maarten Kroesen and Caspar Chorus. Published by Elsevier Ltd. Abstract reprinted with permission of Elsevier.
• Authors:
  • Kroesen, Maarten
  • Chorus, Caspar
• Publication Date: 2020-3

Language

• English

Media Info

• Media Type: Web
• Features: Appendices; Figures; References; Tables;
• Pagination: pp 82-94
• Serial:
  • Transportation Research Part A: Policy and Practice
  • Volume: 133
  • Issue Number: 0
  • Publisher: Elsevier
  • ISSN: 0965-8564
  • Serial URL: http://www.sciencedirect.com/science/journal/09658564

Subject/Index Terms

• TRT Terms: Attitudes; Mathematical models; Networks; Psychological aspects; Travel behavior
• Subject Areas: Highways; Planning and Forecasting;

Filing Info

• Accession Number: 01734888
• Record Type: Publication
• Files: TRIS
• Created Date: Mar 25 2020 5:11PM