Psychometric Properties and Validity of an Instrument Measuring Lower Secondary Students’ Perceived Competence in Educational Decision-making Process

Making decisions about school or career is a very important task for young people since these choices can have long-term consequences. The main purpose of this study is to examine psychometric properties and construct validity of Perceived Competence in Educational Decision-making Process Questionnaire (PCEDPQ). A multi-group confirmatory factor analysis (MCFA) is performed to test the scale theoretical structure and the metric invariance across gender. Results of MCFA are consistent with the hypothesized scale structure and show measurement invariance across gender. The reliability of the scales in terms of internal consistency ranged from .74 to .79.