Abstract
Background: Despite the fact that there are a few instruments designed to measure dispositional and contextual variables in educational contexts, the goal of this study is to elaborate and validate two questionnaires to measure learning interest, effort and progression as dispositional (IEPA) and contextual (AYEs) variables in secondary education students. Method: An initial version of both scales was developed. They were reviewed by a panel of experts and tested on two pilot studies. The final versions were administered to the described sample and their psychometric properties were tested. Factor analyses (exploratory and confirmatory) were conducted on three sets of data: Mathematics (n = 290), Spanish Language and Literature (n = 283), and Physical Education (n = 289). Results: Both final scales had three dimensions with four items in each dimension. All standardized loads and critical values of t were overwhelmingly positive, while alpha coefficients ranged from .85 to .91. Both scales showed adequate construct validity, convergent validity, discriminant validity and concurrent validity. Conclusions: Results showed that these new scales have adequate psychometric properties, allowing a valid and reliable assessment.
