Sebastian Castro-Alvarez

Postdoctoral researcher at the University of Groningen, The Netherlands. Not using X lately. Find me on LinkedIn.

[Sebastian Castro-Alvarez @SeCastroAl]

Thank you for checking it out! 🙏

[Dan McNeish @dmcneish18]

This paper on intensive longitudinal reliability by @SeCastroAl & @bringmann_laura is one of the best I've read in a while -- the review so was thorough, the code was fantastic, and it answered every question I had about IL reliability. Def check it out!

https://t.co/mxrgdxKlco

[Master de Metodología, UAM-UCM-UNED @master_mccs]

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

[Juan Pablo Barrientos @JPBarrientosH]

¡Qué felicidad! Cerramos el año de la mejor manera: @Casa_Macondo entró al shortlist de los True Story Awards con la investigación #ElArchivoSecreto. Gracias, @HaciaElUmbral, por tu generosidad, disciplina y rigor en este proyecto. ¡Un logro compartido!

[Sebastian Castro-Alvarez @SeCastroAl]

Go check out our latest preprint!

Thank you @EikoFried and colleagues for sharing the data. It has been very interesting and insightful data to work with!

[Eiko Fried @EikoFried]

1/2
Our new preprint shows how to estimate internal consistency reliability in EMA data:

➡️n~1150, 3 months data, 4 scales
➡️6 nomothetic & idiographic methods
➡️2 timescales (4/day, 1/week)
➡️2 languages (ENG vs NL)
➡️separation of between & within person reliability.

[Dr. Leonie Vogelsmeier @LeonieVogelsm]

Now online: 📏Assessing and Accounting for Measurement in Intensive Longitudinal Studies: Current Practices, Considerations, and Avenues for Improvement https://t.co/V5i4nmtzQC
(with @JoranJongerling and Esther Maassen) #measurement #psychometrics #ESM

[Marie Stadel @StadelMarie]

The final version of the paper is also now out! 🥳 https://t.co/m3i3YAjVkA

[Sebastian Castro-Alvarez @SeCastroAl]

Excited to share our latest preprint in collaboration with @bringmann_laura, Jason Back, and Siwei Liu. In this manuscript, we explain different approaches to estimate the reliability of ESM data while showing how to use them with empirical data.

[PsyArXiv bot v2 @PsyArXiv_bot_v2]

The Many Reliabilities of Psychological Dynamics: An Overview of Statistical Approaches to Estimate the Internal Consistency Reliability of Intensive Longitudinal Data https://t.co/BQb8vXt100

[Damiano D'Urso, PhD @Damiano_Durso]

No-data psychometric testing with a click!
NLP and AI will boost psychometric testing research quality and speed.
Based on recent research, I have built a beta version of a shinyapp for conducting psychometric testing on text data only.
#Psychometrics #CostSavings #aiapplications

[Sebastian Castro-Alvarez @SeCastroAl]

Code to fit the model in @mcmc_stan and custom R functions to assess its goodness of fit are available in the GitHub repository associated with both papers: https://t.co/qE5Qi9jWRl

[Sebastian Castro-Alvarez @SeCastroAl]

In this paper, we proposed several test statistics to assess the goodness of fit of the time-varying partial credit model (TV-DPCM). This is an IRT model to analyze multivariate time series data. For more details on the model, see our previous publication: https://t.co/MMtrieWrBs

[Sebastian Castro-Alvarez @SeCastroAl]

Thanks to this contribution, empirical researchers interested in analyzing their data with the TV-DPCM will also be able to assess how well the model fits their data.

[Sebastian Castro-Alvarez @SeCastroAl]

The last paper of my PhD: "Assessment of fit of the time-varying dynamic partial credit model using the posterior predictive model checking method", is finally out! https://t.co/6XtpMQB2DM

In collaboration with Sandip Sinharay, @bringmann_laura, Rob Meijer, and Jorge Tendeiro

[Christopher Alvarez @JournAlvarez]

You know you’ve made when you see your first print byline is a front page article @queenseagle. S/o to @jacob_kaye_ for the opportunity!

Click link below to read the full story about the hurdles of disabled migrants in New York City.

https://t.co/8dtxqQy1D8

[Sebastian Castro-Alvarez @SeCastroAl]

Hoy y mañana en el teatro la candelaria

[Sebastian Castro-Alvarez @SeCastroAl]

A mis contactos en Bogotá, invitados a la obra Kabus producida por mi hermana Natalia Castro y su compañía DanceBog Ballet

[Ginette Lafit 💚 @ginettelafit.bsky.social @GinetteLafit]

Are you doing research with ESM & wondering how to make your data ready for analysis? Check the new preprint introducing a comprehensive framework for preprocessing ESM data developed by @JordanRevol. https://t.co/oZMNakASfq materials include a tutorial website and R functions

[Sebastian Castro-Alvarez @SeCastroAl]

@OACerebro Otra manera de compartir el manuscrito como open access seria subirlo en alguno de los repositorios de preprints como arxiv o psyarxiv, mientras que este permitido por la revista. Saludos.