Josh de Leeuw

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Josh de Leeuw

@joshdeleeuw.bsky.social

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Cognitive Scientist at Vassar College.

Creator and maintainer: https://www.jspsych.org
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Josh de Leeuw @joshdeleeuw.bsky.social · 9 days
We just released jsPsych v8.0! There's lots of behind-the-scenes improvements here thanks to a complete rewrite of the core code. There are also some user-facing changes. Changelog is here: github.com/jspsych/jsPs...
Release [email protected] · jspsych/jsPsychgithub.com Major Changes #2858 b8001735 Thanks @bjoluc! - Rewrite jsPsych's core logic. The following breaking changes have been made: Timeline Events conditional_function is no longer executed on every it...
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sam @mehr.nz · 16 days
full-time RA job at Vassar on a project about jsPsych, online experiments, citizen science & gamification, etc pls circulate! (Josh is the supervisor for this one but in practice the RA will work with all of us on the project — @joshdeleeuw.bsky.social, @mekline.bsky.social, Josh Hartshorne, me)
Avatar Josh de Leeuw @Josh de Leeuw · 16 days
I'm hiring an open-source community manager! This is a two-year, full-time position. Please share with folks who might be interested ❤️
Open Source Community Manager for Behavioral Experimentsemployment.vassar.edu The de Leeuw Lab at Vassar College is seeking a full-time Community Manager to support the development of an NSF-funded open-source ecosystem for behavioral experiments. The ecosystem is built around ...
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Society for the Improvement of Psychological Science @improvingpsych.bsky.social · 15 days
DataPipe is a free tool for saving experimental data directly to the OSF, making it born-open by default. pipe.jspsych.org doi.org/10.31234/osf... @joshdeleeuw.bsky.social
DataPipepipe.jspsych.org
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Josh de Leeuw @joshdeleeuw.bsky.social · 16 days
I'm hiring an open-source community manager! This is a two-year, full-time position. Please share with folks who might be interested ❤️
Open Source Community Manager for Behavioral Experimentsemployment.vassar.edu The de Leeuw Lab at Vassar College is seeking a full-time Community Manager to support the development of an NSF-funded open-source ecosystem for behavioral experiments. The ecosystem is built around ...
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Josh de Leeuw @joshdeleeuw.bsky.social · 3 mo
Next time I am teaching ggplot the final assignment will be to create a pixel-perfect replication of this plot 😈
Avatar Dr. Tessa Fisher @Dr. Tessa Fisher · 3 mo
Today I was introduced to what was described as the Worst Plot In Exoplanet Science, and frankly, it is a work of art
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Josh de Leeuw @joshdeleeuw.bsky.social · 4 mo
Just released: DataPipe now allows you to select what region (US, EU, Canada, Australia) the OSF data is stored in. I hope this resolves GDPR-compliance for researchers in the EU 🌍
Avatar Josh de Leeuw @Josh de Leeuw · 10 mo
I made this tool that I think is pretty useful if you are running online experiments and using the OSF. It's free. And open source. And you can use other free tools with it to run an online experiment for free. pipe.jspsych.org
DataPipepipe.jspsych.org
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Josh de Leeuw @joshdeleeuw.bsky.social · 10 mo
I made this tool that I think is pretty useful if you are running online experiments and using the OSF. It's free. And open source. And you can use other free tools with it to run an online experiment for free. pipe.jspsych.org
DataPipepipe.jspsych.org
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Josh de Leeuw @joshdeleeuw.bsky.social · 9 mo
Looking forward to having this as a resource for students running online experiments!
Avatar Jenni Rodd @Jenni Rodd · 10 mo
My paper on improving data quality for online experiments has just been accepted. Massively improved by the reviewers - collaborative peer review at its constructive best psyarxiv.com/2fhcb
psyarxiv.com
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Cognitive Science Society @cogscisociety.bsky.social · 10 mo
🚀 We've officially landed on Bluesky! Excited to join this vibrant new platform and (re)connect with all of you! 🗣️💬 Help us spread the word by retweeting and following.
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Matt Crump @mattcrumplab.bsky.social · 10 mo
A basic recognition memory experiment for pictures in jspsych www.crumplab.com/psyc2001/blo...
psyc2001 - Week 6: Picture memorywww.crumplab.com This week we program a replication of a classic picture memory experiment.
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Josh de Leeuw @joshdeleeuw.bsky.social · 10 mo
I made this tool that I think is pretty useful if you are running online experiments and using the OSF. It's free. And open source. And you can use other free tools with it to run an online experiment for free. pipe.jspsych.org
DataPipepipe.jspsych.org
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Mike Frank @mcxfrank.bsky.social · 10 mo
Coming soon: the Open Encyclopedia of Cognitive Science, an open access reference work devoted to the study of the mind. @asifa_majid and I are co-editors in chief – articles will be posted starting in 2024. oecs.mit.edu
Open Encylopedia of Cognitive Scienceoecs.mit.edu
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Josh de Leeuw @joshdeleeuw.bsky.social · 10 mo
Teaching a neural network oriented computational modeling class this semester, and I'm trying to implement Elman (1990) in Keras. Getting the "simple" XOR network to work in experiment 1 is hard! This pattern is also puzzling to me. How can the error on the unpredictable steps be anything but 0.5?
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Matt Crump @mattcrumplab.bsky.social · 1 yr
Running tutorials for undergrads on jsPsych this semester. Just made a course blog with screencasts that will be updated weekly this semester. Sharing in case it's useful for others. www.crumplab.com/psyc2001/blo... #cogsci #PsychSciSki #cognition #jspsych #QuartoPub
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