DIF in Spanish and Mathematics from Costa Rica's national tests in reported students with ADHD

• मुख्य लेखकों: Eiliana Montero Rojas (लेखक), Tania Elena Moreira Mora (लेखक)
• स्वरूप: पुस्तक
• प्रकाशित: Universidad de Costa Rica, 2017-05-01T00:00:00Z.
• विषय: article
• ऑनलाइन पहुंच: Connect to this object online.

The detection of differential item functioning (DIF) is fundamental to ensure instruments' invariance, and, therefore, a better estimate of the construct being measured across the different groups of examinees. The purpose of this research was to provide substantive hypothesizes related to poss...