Hi peeps!

Moritz Heene, Ben Domingue, Marcos Jiménez, and I wrote an uncomplicated introduction to representational measurement theory (RMT).

You can read the preprint here: osf.io/preprints/psya…

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Mauricio Garnier-Villarreal impartirá el seminario sobre Ecuaciones Estructurales Bayesianas en R (BSEM) el día 10 de abril 1 las 13:00 en la UAM.
+info: eventos.uam.es/114954/detail/…

What a duo! Don’t miss this opportunity to learn about cognitive diagnosis modeling aka item response theory for discrete latent variables

¡¡ Muchas gracias !! 😄😄Es una alegría y un propulsor recibir la ayuda de la AEMCCO para desarrollar durante este año el proyecto de los #premiosAEMCCO2023 🚀.

¡Por supuesto! Os cuento brevemente, sin spoilers😉, de que va el proyecto... ¡Dentro hilo! 🧵

I am lucky to have the opportunity to work with such a great team in such a nice paper!

Tl;Dr: We have shown that performance-based and psychometric assessments of people's tendency to explore do not converge

In case you fancy a trip to Las Palmas de Gran Canaria....we are running an onsite course: Introduction to GLMs with spatial, and spatial-temporal correlation using R-INLA. 30 October - 3 November 2023. For a flyer and detailed outline, see: highstat.com.

I will be teaching an online course about Bayesian SEM and it's application with blavaan in R (October) as part of Stats Camp Foundation #rstats @[email protected]
statscamp.org/courses/advanc…

I often receive inquiries about how to effectively utilize our Exploratory Graph Analysis (EGA) techniques and methods. Below, I outline our most efficient workflow. You can also access a demonstration of our workflow here (EGA Workflow Demo: r-ega.net/articles/ega.h…)

Step 1:

Do you like Network Psychometrics and Exploratory Graph Analysis? We have a new website for our EGAnet package. Check it out here: r-ega.net

Do you like network psychometrics and exploratory graph analysis? Do you want one more reason to love the new version of EGAnet (yet to be released)? Check out the hierarchical EGA structure of the Beck Depression Inventory. Gary Brown paperbag1.bsky.social

The EGAnet package 2.0 is almost ready to be released. We're still testing everything. The package is much much faster, streamlined, and have a bunch of new capabilities, such as a bootstrap method for Hierarchical EGA, a better plotting experience + bug fixes + more. Stay tuned.

¡NUEVO!

WEBINARS DE JUNIO | Este mes tenemos el gusto de contar con Ricardo Rey (Ricardo Rey-Sáez (β)), que nos enseñará de manera práctica a realizar paso a paso los análisis de datos para un TFG o TFM

✅ Suscríbete por 19€ para acceder al curso completo: formacion.psicoflix.com

Interesting paper & recommended read: Exploratory factor analysis for the win!: psycnet.apa.org/record/2023-75…

(Pls #RT ) El viernes 23 de junio tenemos la XIV edición del Seminario de la Cátedra UAM-IIC Modelos y aplicaciones Psicométricos que tratará sobre #evaluación digital en las organizaciones: #gamificación , #redes y nuevas fuentes de #datos

Inscripcciones:
jornadamyap.iic.uam.es

Finally published: Unique Variable Analysis: A Network Psychometrics Method to Detect Local Dependence (Christensen, Garrido, and Golino 2023). What is Unique Variable Analysis? Follow the thread:

tandfonline.com/doi/full/10.10…

Happy to share that the chapter we wrote for the New Handbook of Mathematical Psychology is now available. It is intended to be an introduction to CDM that reviews some of the developments published in the last 15 years approx. cup.org/3NyGJVP

Hi everyone!

I am glad to announce that my paper 'Nondecomposable Item Response Theory Models: Fundamental Measurement in Psychometrics' was published in the Journal of Mathematical Psychology. You can fully access it using the link below:

authors.elsevier.com/a/1gugZ53nau1J…

📄 Happy to share a new publication that I am particularly excited for, w/Francisco J. Abad, Chia-Yi Chiu, & Miguel A. Sorrel.

The problem: How can we get to know students' skills in the classroom?

Short answer: Cognitive diagnostic models.

Not-so-long answer: The R-DINA model!

Ayer fue un día muy especial. Disfruté mucho de la defensa de la tesis y de poder compartirlo con mi familia y amigos. Muy agradecido a mis directores Francisco J. Abad y Miguel A. Sorrel por todo lo que me han enseñado y transmitido durante estos cuatro años. A seguir aprendiendo🧑‍🎓

Published yesterday!

In this paper, we propose a causal discovery procedure for chain graphs with strongly connected subgraphs. We propose the nomenclature of 'power chain graphs' for chain graphs that can be reduced into DAGs.