Samuel P León
@samuelpleon.bsky.social
Profesor de Métodos de Investigación y Diagnóstico en Educación de la Universidad de Jaén | PhD en Psicología, PhD en Educación, y Licenciado en Psicopedagogía.
Pinned
OSF
doi.org
🚨New Preprint Alert!🚨
"Is all that glitters gold? Meta-analytical Systematic Review of the Effect of the Montessori"
doi.org/10.35542/osf...
"Is all that glitters gold? Meta-analytical Systematic Review of the Effect of the Montessori"
doi.org/10.35542/osf...
Reposted by Samuel P León
The Robust Bayesian Meta-Analysis package got updated with additional vignettes explaining how to perform Bayesian model-averaged publication bias-adjusted
- multilevel meta-analysis (cran.r-project.org/web/packages...)
- multilevel meta-regression (cran.r-project.org/web/packages...)
- multilevel meta-analysis (cran.r-project.org/web/packages...)
- multilevel meta-regression (cran.r-project.org/web/packages...)
Multilevel Robust Bayesian Meta-Analysis
cran.r-project.org
December 23, 2025 at 10:11 AM
The Robust Bayesian Meta-Analysis package got updated with additional vignettes explaining how to perform Bayesian model-averaged publication bias-adjusted
- multilevel meta-analysis (cran.r-project.org/web/packages...)
- multilevel meta-regression (cran.r-project.org/web/packages...)
- multilevel meta-analysis (cran.r-project.org/web/packages...)
- multilevel meta-regression (cran.r-project.org/web/packages...)
Reposted by Samuel P León
In 2011 Bayesians argued science would improve if we switch from frequentist to Bayesian statistics.
In 2025 we have realized science improves if we have scientists with smarter ideas about improving science than proposing to switch from Bayesian to frequentist statistics.
In 2025 we have realized science improves if we have scientists with smarter ideas about improving science than proposing to switch from Bayesian to frequentist statistics.
December 4, 2025 at 12:21 PM
In 2011 Bayesians argued science would improve if we switch from frequentist to Bayesian statistics.
In 2025 we have realized science improves if we have scientists with smarter ideas about improving science than proposing to switch from Bayesian to frequentist statistics.
In 2025 we have realized science improves if we have scientists with smarter ideas about improving science than proposing to switch from Bayesian to frequentist statistics.
Reposted by Samuel P León
Job opportunity — Junior Professorship in Psychological Metascience @zpid.bsky.social leibniz-psychology.onlyfy.jobs/job/10kku5n7 h/t @bethclarke.bsky.social
November 26, 2025 at 3:10 AM
Job opportunity — Junior Professorship in Psychological Metascience @zpid.bsky.social leibniz-psychology.onlyfy.jobs/job/10kku5n7 h/t @bethclarke.bsky.social
Reposted by Samuel P León
New preprint 🎉 Living systematic reviews ensure evidence stays current osf.io/preprints/ps...
In this brief comment (all four pages are here ⬇️), @iaiversen.bsky.social and I cover the benefits and challenges of living systematic reviews, along with two ways to increase their uptake
🧵 1/8
In this brief comment (all four pages are here ⬇️), @iaiversen.bsky.social and I cover the benefits and challenges of living systematic reviews, along with two ways to increase their uptake
🧵 1/8
December 1, 2025 at 7:13 PM
New preprint 🎉 Living systematic reviews ensure evidence stays current osf.io/preprints/ps...
In this brief comment (all four pages are here ⬇️), @iaiversen.bsky.social and I cover the benefits and challenges of living systematic reviews, along with two ways to increase their uptake
🧵 1/8
In this brief comment (all four pages are here ⬇️), @iaiversen.bsky.social and I cover the benefits and challenges of living systematic reviews, along with two ways to increase their uptake
🧵 1/8
Reposted by Samuel P León
@mabelvillaescusa.bsky.social @brazolam.bsky.social @editorialoctaedro.bsky.social @samuelpleon.bsky.social ¿Nos ayudáis a difundir esta encuesta entre el profesorado? ¡Gracias!
bsky.app/profile/eril...
bsky.app/profile/eril...
Invitamos a participar a docentes en una encuesta sobre experiencias, necesidades y nivel de preparación para utilizar herramientas de inteligencia artificial 💯
Os dejamos el link a continuación:
uantwerpen.eu.qualtrics.com/jfe/form/SV_...
Os dejamos el link a continuación:
uantwerpen.eu.qualtrics.com/jfe/form/SV_...
October 27, 2025 at 7:31 AM
@mabelvillaescusa.bsky.social @brazolam.bsky.social @editorialoctaedro.bsky.social @samuelpleon.bsky.social ¿Nos ayudáis a difundir esta encuesta entre el profesorado? ¡Gracias!
bsky.app/profile/eril...
bsky.app/profile/eril...
Reposted by Samuel P León
If you'd like to read more on this, see @iansample.bsky.social 's article.
Article: www.theguardian.com/science/2025...
Paper: direct.mit.edu/qss/article/...
Article: www.theguardian.com/science/2025...
Paper: direct.mit.edu/qss/article/...
October 2, 2025 at 11:02 AM
If you'd like to read more on this, see @iansample.bsky.social 's article.
Article: www.theguardian.com/science/2025...
Paper: direct.mit.edu/qss/article/...
Article: www.theguardian.com/science/2025...
Paper: direct.mit.edu/qss/article/...
Reposted by Samuel P León
We are offering a 2-year postdoctoral position at CIMCyC (Granada, Spain) to work on the psychology of dis(mis)information.
Apply before 26th September. Nice city, great environment ☺️
Please share! 🔃
cimcyc.ugr.es/en/informati...
#socialpsychology
#cogpsyc
#PsychSciSky
#PsychJob
#PhDJob
Apply before 26th September. Nice city, great environment ☺️
Please share! 🔃
cimcyc.ugr.es/en/informati...
#socialpsychology
#cogpsyc
#PsychSciSky
#PsychJob
#PhDJob
Job Offer: Postdoctoral Researcher in Disinformation
As part of the strategic plan linked to the María de Maeztu Seal of Excellence award, the CIMCYC is recruiting a postdoctoral researcher with experience in the field of the psychology of disinformatio...
cimcyc.ugr.es
September 16, 2025 at 6:02 PM
We are offering a 2-year postdoctoral position at CIMCyC (Granada, Spain) to work on the psychology of dis(mis)information.
Apply before 26th September. Nice city, great environment ☺️
Please share! 🔃
cimcyc.ugr.es/en/informati...
#socialpsychology
#cogpsyc
#PsychSciSky
#PsychJob
#PhDJob
Apply before 26th September. Nice city, great environment ☺️
Please share! 🔃
cimcyc.ugr.es/en/informati...
#socialpsychology
#cogpsyc
#PsychSciSky
#PsychJob
#PhDJob
Tremendously happy to finally see this work published.:
Unpacking Student Responses to Discrepant Peer and Teacher Feedback: A Cross-National Comparison
with
Carolina Lopera
@alipnevich.bsky.social
Ligia Tomazin
Ignacio Mañez
Nicola Beatson
doi.org/10.1016/j.ce...
Unpacking Student Responses to Discrepant Peer and Teacher Feedback: A Cross-National Comparison
with
Carolina Lopera
@alipnevich.bsky.social
Ligia Tomazin
Ignacio Mañez
Nicola Beatson
doi.org/10.1016/j.ce...
July 17, 2025 at 6:52 AM
Tremendously happy to finally see this work published.:
Unpacking Student Responses to Discrepant Peer and Teacher Feedback: A Cross-National Comparison
with
Carolina Lopera
@alipnevich.bsky.social
Ligia Tomazin
Ignacio Mañez
Nicola Beatson
doi.org/10.1016/j.ce...
Unpacking Student Responses to Discrepant Peer and Teacher Feedback: A Cross-National Comparison
with
Carolina Lopera
@alipnevich.bsky.social
Ligia Tomazin
Ignacio Mañez
Nicola Beatson
doi.org/10.1016/j.ce...
Preprint Alert🚨
Evaluating Attitudes Toward Affective-Sexual and Gender Diversity in Education: A Systematic Review of Assessment Tools
@socarxivbot.bsky.social
#SistematicalReview
#PsychometricMetaanalysis
osf.io/preprints/so...
Evaluating Attitudes Toward Affective-Sexual and Gender Diversity in Education: A Systematic Review of Assessment Tools
@socarxivbot.bsky.social
#SistematicalReview
#PsychometricMetaanalysis
osf.io/preprints/so...
July 9, 2025 at 3:48 PM
Preprint Alert🚨
Evaluating Attitudes Toward Affective-Sexual and Gender Diversity in Education: A Systematic Review of Assessment Tools
@socarxivbot.bsky.social
#SistematicalReview
#PsychometricMetaanalysis
osf.io/preprints/so...
Evaluating Attitudes Toward Affective-Sexual and Gender Diversity in Education: A Systematic Review of Assessment Tools
@socarxivbot.bsky.social
#SistematicalReview
#PsychometricMetaanalysis
osf.io/preprints/so...
I don't know what other people think, but for me personally, it seems inappropriate and even rude.
June 16, 2025 at 11:25 AM
I don't know what other people think, but for me personally, it seems inappropriate and even rude.
🚨¡Nuevo preprint!🚨
I would like to share this preprint where we analyze factors that seem to influence students' calibration in assessing their achievements.
with @alipnevich.bsky.social
Any comments for improvement are welcome!
@edarxiv.bsky.social
osf.io/preprints/ed...
I would like to share this preprint where we analyze factors that seem to influence students' calibration in assessing their achievements.
with @alipnevich.bsky.social
Any comments for improvement are welcome!
@edarxiv.bsky.social
osf.io/preprints/ed...
June 13, 2025 at 9:11 AM
🚨¡Nuevo preprint!🚨
I would like to share this preprint where we analyze factors that seem to influence students' calibration in assessing their achievements.
with @alipnevich.bsky.social
Any comments for improvement are welcome!
@edarxiv.bsky.social
osf.io/preprints/ed...
I would like to share this preprint where we analyze factors that seem to influence students' calibration in assessing their achievements.
with @alipnevich.bsky.social
Any comments for improvement are welcome!
@edarxiv.bsky.social
osf.io/preprints/ed...
I would like to share the poster that my predoctoral student will present at the Jornadas Predoctorales 2025 at UJA.
I have put them on the boards in my Department, but they must not have liked them as they have been torn off.
I have put them on the boards in my Department, but they must not have liked them as they have been torn off.
June 3, 2025 at 10:12 AM
I would like to share the poster that my predoctoral student will present at the Jornadas Predoctorales 2025 at UJA.
I have put them on the boards in my Department, but they must not have liked them as they have been torn off.
I have put them on the boards in my Department, but they must not have liked them as they have been torn off.
Hoy es el día en que los bares se llenan de ciencia.
Hoy comienza el Pint fo Science por todo el mundo.
#PINT25JAE
#PINT25ES
La Ciencia para la mejora de la Docencia
🗓️ Lunes 19, 20.30h
📍 Taberna Los Barriles, Jaén
Hoy comienza el Pint fo Science por todo el mundo.
#PINT25JAE
#PINT25ES
La Ciencia para la mejora de la Docencia
🗓️ Lunes 19, 20.30h
📍 Taberna Los Barriles, Jaén
May 19, 2025 at 8:08 AM
Hoy es el día en que los bares se llenan de ciencia.
Hoy comienza el Pint fo Science por todo el mundo.
#PINT25JAE
#PINT25ES
La Ciencia para la mejora de la Docencia
🗓️ Lunes 19, 20.30h
📍 Taberna Los Barriles, Jaén
Hoy comienza el Pint fo Science por todo el mundo.
#PINT25JAE
#PINT25ES
La Ciencia para la mejora de la Docencia
🗓️ Lunes 19, 20.30h
📍 Taberna Los Barriles, Jaén
Reposted by Samuel P León
Una solución sencilla: revistas, buscad a editores en países distintos a donde miráis siempre. Hay gente competente más allá de USA/UK/NL con muchas ganas de hacer un buen trabajo como editores asociados. Eso supone 'buscar', no recurrir a la más que trillada red de contactos de siempre.
Great piece on how publication delays negatively impact careers and the pace of science.
We just had a reviewer ask us why it's taken us so long to publish our data. It was because 2 other journals dragged review out for months and months only to reject it.
www.nature.com/articles/d41...
We just had a reviewer ask us why it's taken us so long to publish our data. It was because 2 other journals dragged review out for months and months only to reject it.
www.nature.com/articles/d41...
Dear editors, your publication delays are damaging our careers
Chia-Hsuan Hsu waited 18 months before chasing an editor for a decision on a paper. The answer surprised him.
www.nature.com
May 16, 2025 at 3:22 PM
Una solución sencilla: revistas, buscad a editores en países distintos a donde miráis siempre. Hay gente competente más allá de USA/UK/NL con muchas ganas de hacer un buen trabajo como editores asociados. Eso supone 'buscar', no recurrir a la más que trillada red de contactos de siempre.
Reposted by Samuel P León
Does ChatGPT help with students' learning performance, learning perception, and higher-order thinking? We re-analyzed a recently published meta-analysis and found that the original conclusion is almost entirely driven by publication bias.
May 12, 2025 at 1:55 PM
Does ChatGPT help with students' learning performance, learning perception, and higher-order thinking? We re-analyzed a recently published meta-analysis and found that the original conclusion is almost entirely driven by publication bias.
🚨New Preprint Alert!🚨
#EdArXvi
#TPACK
#Metaanalysis
En esta Revisión Meta-Analítica evaluamos todas las intervenciones basadas en el Modelo TPACK en contextos educativos.
osf.io/preprints/ed...
#EdArXvi
#TPACK
#Metaanalysis
En esta Revisión Meta-Analítica evaluamos todas las intervenciones basadas en el Modelo TPACK en contextos educativos.
osf.io/preprints/ed...
May 10, 2025 at 12:07 PM
🚨New Preprint Alert!🚨
#EdArXvi
#TPACK
#Metaanalysis
En esta Revisión Meta-Analítica evaluamos todas las intervenciones basadas en el Modelo TPACK en contextos educativos.
osf.io/preprints/ed...
#EdArXvi
#TPACK
#Metaanalysis
En esta Revisión Meta-Analítica evaluamos todas las intervenciones basadas en el Modelo TPACK en contextos educativos.
osf.io/preprints/ed...
May 5, 2025 at 10:57 AM
En mayo (19, 20 y 21) la ciencia inundará los Bares de toda España con @pintofscience.es
¡Nos vemos en los Bares!
pintofscience.es/event/jae-de...
¡Nos vemos en los Bares!
pintofscience.es/event/jae-de...
De los pupitres a los procesadores: aprendizaje humano y artificial
Exploraremos el proceso de aprendizaje desde dos dominios que, aunque distintos, convergen en su interés por comprender cómo se adquiere, procesa y transfo…
pintofscience.es
April 26, 2025 at 8:20 AM
En mayo (19, 20 y 21) la ciencia inundará los Bares de toda España con @pintofscience.es
¡Nos vemos en los Bares!
pintofscience.es/event/jae-de...
¡Nos vemos en los Bares!
pintofscience.es/event/jae-de...
Reposted by Samuel P León
Is all that glitters gold? Meta-analytical Systematic Review of the Effect of the Montessori: https://osf.io/mf9ec
April 7, 2025 at 1:42 PM
Is all that glitters gold? Meta-analytical Systematic Review of the Effect of the Montessori: https://osf.io/mf9ec
Reposted by Samuel P León
Here is a starter pack for Forensic Meta-science, data sleuthing, and scientific error detection. This might already exist, but I couldn’t find a starter pack anywhere else. Let me know who else I should add that are on bluesky. go.bsky.app/JJqx4fv
November 21, 2024 at 5:06 PM
Here is a starter pack for Forensic Meta-science, data sleuthing, and scientific error detection. This might already exist, but I couldn’t find a starter pack anywhere else. Let me know who else I should add that are on bluesky. go.bsky.app/JJqx4fv
Reposted by Samuel P León
We are live!
Introducing the "Journal of Robustness Reports" – a Diamond Open-Access journal dedicated to publishing short reanalyses of empirical findings.
Check out our website and blog post about the journal:
🌐 scipost.org/JRobustRep
📄 www.bayesianspectacles.org/introducing-...
Introducing the "Journal of Robustness Reports" – a Diamond Open-Access journal dedicated to publishing short reanalyses of empirical findings.
Check out our website and blog post about the journal:
🌐 scipost.org/JRobustRep
📄 www.bayesianspectacles.org/introducing-...
![[Editorial: Introducing the Journal of Robustness Reports]](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:4bdpxswsa5p65ni7dd2f7f5y/bafkreia6p2iuq3bb4q2v5bsemv4wuw6q43635ppvcv7t2cfx7pqr74alxu@jpeg)
April 17, 2025 at 3:13 PM
We are live!
Introducing the "Journal of Robustness Reports" – a Diamond Open-Access journal dedicated to publishing short reanalyses of empirical findings.
Check out our website and blog post about the journal:
🌐 scipost.org/JRobustRep
📄 www.bayesianspectacles.org/introducing-...
Introducing the "Journal of Robustness Reports" – a Diamond Open-Access journal dedicated to publishing short reanalyses of empirical findings.
Check out our website and blog post about the journal:
🌐 scipost.org/JRobustRep
📄 www.bayesianspectacles.org/introducing-...
Más de 80 investigadores españoles impulsan un manifiesto a favor de una educación informada por la evidencia:
elpais.com/educacion/20...
elpais.com/educacion/20...
Gracia Jiménez: “Bastantes prácticas educativas se mantienen contra las evidencias científicas”
La vicedecana de la Facultad de Educación de Granada es una las impulsoras del Manifiesto por una Educación Informada por la Evidencia, suscrito hasta ahora por 86 investigadores procedentes de divers...
elpais.com
April 14, 2025 at 10:32 AM
Más de 80 investigadores españoles impulsan un manifiesto a favor de una educación informada por la evidencia:
elpais.com/educacion/20...
elpais.com/educacion/20...
Reposted by Samuel P León
Esto empieza ya!
Recuerda que lo podrás ver en directo en www.youtube.com/live/nT-W2xN...
#Pint25ES #Pint25 @csicdivulga.bsky.social @mncn-csic.bsky.social @pintsworld.bsky.social
Recuerda que lo podrás ver en directo en www.youtube.com/live/nT-W2xN...
#Pint25ES #Pint25 @csicdivulga.bsky.social @mncn-csic.bsky.social @pintsworld.bsky.social
April 11, 2025 at 7:05 AM
Esto empieza ya!
Recuerda que lo podrás ver en directo en www.youtube.com/live/nT-W2xN...
#Pint25ES #Pint25 @csicdivulga.bsky.social @mncn-csic.bsky.social @pintsworld.bsky.social
Recuerda que lo podrás ver en directo en www.youtube.com/live/nT-W2xN...
#Pint25ES #Pint25 @csicdivulga.bsky.social @mncn-csic.bsky.social @pintsworld.bsky.social
Reposted by Samuel P León
Meta-analysis forest plots begin to look too crowded if you're reporting around 50 effect sizes or more. This 'orchard plot' is a really nice alternative for visualising 50+ effect sizes (paper link: doi.org/10.1111/ele....).
Can anyone point me to other similar visualisations that they like?
Can anyone point me to other similar visualisations that they like?
April 8, 2025 at 9:51 AM
Meta-analysis forest plots begin to look too crowded if you're reporting around 50 effect sizes or more. This 'orchard plot' is a really nice alternative for visualising 50+ effect sizes (paper link: doi.org/10.1111/ele....).
Can anyone point me to other similar visualisations that they like?
Can anyone point me to other similar visualisations that they like?
🚨New Preprint Alert!🚨
"Is all that glitters gold? Meta-analytical Systematic Review of the Effect of the Montessori"
doi.org/10.35542/osf...
"Is all that glitters gold? Meta-analytical Systematic Review of the Effect of the Montessori"
doi.org/10.35542/osf...
OSF
doi.org
April 8, 2025 at 11:46 AM
🚨New Preprint Alert!🚨
"Is all that glitters gold? Meta-analytical Systematic Review of the Effect of the Montessori"
doi.org/10.35542/osf...
"Is all that glitters gold? Meta-analytical Systematic Review of the Effect of the Montessori"
doi.org/10.35542/osf...