Travel demand models typically use mainly objective modal attributes as explanatory variables. Nevertheless, it has been well known for many years that attitudes and perceptions also influence users' behaviour. The use of ...

Se propone un modelo multidimensional de teoría de respuesta al ítem con una estructura lineal latente para g grupos o subgrupos poblaciones. El modelo fue diseñado para ajustar datos provenientes de pruebas binarias o ...

Users’ perceptions are identified as key elements to understand bicycle use, whose election cannot be explained with usual mobility variables and socio-economic characteristics. A hybrid model is proposed to model the ...

Use of subject scores as manifest variables to assess the relationship between latent variables produces attenuated estimates. This has been demonstrated for raw scores from classical test theory (CTT) and factor scores ...