Check out my first applied paper, where we identify issues that can arise in cognitive diagnosis modeling applications and possible explanations and solutions!
El dataset es de una aplicación en México. ¡El abstract está disponible en español también!
Paper published with @Scar_Es_ during her stay at @UAM_Madrid:
Issues and possible solutions in cognitive diagnosis modeling applications: The case of a large-scale educational assessment in Mexico
🔗 Read the full paper: https://t.co/0spokGViye
New paper on computerized adaptive testing using cognitive diagnosis models (CD-CAT) for small-scale assessments (N < 100). With the proposed procedures, students’ attribute mastery profiles can be assessed efficiently in classroom settings.
w/@MigSorrel
https://t.co/nL3rFQ2e3N
New paper out! 🥳 In "Dimensionality Assessment in Forced-Choice Questionnaires: First Steps Toward an Exploratory Framework," we tackle a key question: how many dimensions does a forced-choice (FC) test truly measure?
📢 El 25/09 conduciré en el @Imserso (Madrid) la Jornada Introductoria a la Evaluación del Impacto Social:
⏰ 10:00-14:30 | Sala 3
🎯 Enfoque práctico y métodos clave
📝 Gratis + certificado: https://t.co/WWfEd7DKLE
#ImpactoSocial#Evaluación
📢 ¿Te interesa la Psicometría?
La Cátedra MAP (UAM) ofrece un contrato en prácticas de 12 meses (30h/semana, 1.111 €/mes).
+Info y solicitudes antes del 31/08/2025 👉 https://t.co/BWcLSqk8E0
Buena oportunidad para estudiantes @master_mccs#psicometria#trabajo
📢 New article! Assessing item-level fit for the sequential G-DINA model
A step forward for constructed-response items: we adapt 3 fit stats and test their power to detect misspecification. Practical guidelines included.
🔗 https://t.co/LymUiIj9or
cc @NajeraPab@DrWenchaoMa
📢 New publication alert!
We propose a general diagnostic framework for forced-choice (FC) assessments by adapting the G-DINA model.
Read it here 👉 https://t.co/BsfzjWtgqv
cc @NajeraPab
📦 Package update
Version 1.0.6 of the #cdmTools package is now on CRAN
+ G-DINA model for forced-choice assessments (e.g., non-cognitive attributes)
+ Model identifiability assessment via post-hoc simulations
w/@MigSorrel and Francisco J. Abad
La Fundación Carolina ha abierto la convocatoria de una beca para estudiantes de América Latina que quieran cursar el Master en Metodología en 2025/26.
+ info: https://t.co/iZDosXTQm9
Gracias a @Red_Carolina
The first chapter of e @diegoiglesias_'s dissertation is out in Behavior Research Methods: "Cross-validation and predictive metrics in psychological research: Do not leave out the leave-one-out"
https://t.co/VBF0N4HcP6
Este miércoles en horario 10-12 en @uam_psicologia me uno a Jimmy de la Torre para comentar “Fifty Not-So-Random Tips that Might (or Not) Help You Get Published”. Revisitamos juntos su charla de 2013 a la que asistir cuando estudiaba el @master_mccs. Os animo a asistir 😊
In January, I am convening an NCME Presidential Summit for Educational Measurement Programs. As a doctoral applicant, I knew only 2-3 programs. There are dozens, all with excellent faculty, students, and contributions. We'll discuss how @NCME38 can increase awareness and support.
📰Paper out:
Equally vs. unequally keyed blocks in #forcedchoice questionnaires: Implications on validity and reliability https://t.co/2ojUbMLfMe
CC @muchapandi
¡Amistades!
Rumbo al #25N y por segundo año, se realizará el taller de feminismo de datos. Además, tengo dos becas disponibles, con prioridad para estudiantes. ¡Escríbanme por DM para más info!
📍Virtual
📷 30 nov 2024
Registro aquí:
https://t.co/kYvGPgMKwx