Striving for validity, not validation 📏🧠

Associate professor of Theory, Methods & Statistics, Psychology, Open University of the Netherlands.

Started out in behavior change research & intervention development and shifted towards methodology, measurement and validity.

🧠#BehaviorChange & #Psychology
🔬#OpenScience
📈 #Methodology & #Statistics
🎙️ #QualitativeMethods
💻 #rstats, #r, @[email protected]
🗺 #InterventionMapping
🌃🎶 #Nightlife risk behavior
🍻💊 #Substance use

and

4🐈

they/him

wahrheit ist arbeit.

#music #psychology #rstats #linux

#ichbinAntifaschistIn #39c3

searchable | tootfinder

Author of Practical R for Mass Communication & Journalism
Still ❤️ R after all these years #RStats
Bluesky @smachlis.bsky.social
Can't imagine life without writing
Having fun with #GenAI
Learning #ASL
(Mostly) retired after a long career as a tech journalist. Eagerly exploring my next chapter.
Passionate about vibrant aging
Other interests: #Photography #DigitialDarkroom #Running #Bicycling #Crochet Pedestrian/bike-friendly cities
#NoBridge

he/him
Independent researcher working on Vector Symbolic Architectures (#VSA), also known as Hyperdimensional Computing (#HDC).

Also here for the:
#Rstats
#QuartoPub
#OpenScience
#reproducibility
#OpenAccess
#rOpenSci
#CogSci
#CompCogSci
#MathPsych

#TwitterMigration

“Data” “Scientist” & MLOps/Data Engineer type of person, orphaned fan working in , and community gardener in Edinburgh.

Keep it human ✌🏻

👨‍💻 Senior Machine Architect, Rube Goldberg Division
✍ Comments his code
🦸‍♂️ Optimizes slow SQL Queries
🖥️ Linux convert/disgusted longtime Windows user
📷 Aspiring mediocre photographer
🧠 Atheist
🔠 Defines his acronyms

Topics I post frequently:
🔘 #SQLServer
🔘 #Celtics/#NBA (Nat'l Basketball Assoc)
🔘 #UCF (Univ of Central Florida)
🔘 #Bucs/#NFL (Nat'l Football League)
🔘 #RStats (R programming language)
🔘 #EV (Electric Vehicles)
🔘 #Photography
🔘 #Privacy

Bioinformatician🧬 during the day, Data Scientist📈 in the afternoon, and Linux🐧 hobbyist at night. Federation and E2EE advocate. Interested in Data Analysis, Machine Learning, and FOSS/FLOSS.

Languages:
🗣)
🇮🇷: Native
[🇺🇸🇬🇧]: Almost native
🇫🇮: Ymmärrän sinua

🤖)
: Primary
: Know my way around
🐪: Oldie but Goodie (esp. regex)
: n00b

🎵)
𝄢🎸

Some of my interests in machine-readable format:
#Rstats #Bioinformatics #MachineLearning #OpenScience

omnipresent explorer of the unknown, fashionably caffeinated informatics phd, amorous cavalier. design, build, analyze. #rstats on #macos + #webr and #python with #pyodide

News from Hawaii Kai and East Oahu. ❤ Passions include education, #rstats, #Costco, cooking, tech, plants & the environment. Casual tabletop gamer & DIY er. (Hawaii Kai Plant Exchange)

Research parasite* @universityofky. Interested in #openscience, #rstats, bioinformatics, #datavis he/him

*One who uses others data to conduct research, both publicly available data, and those from direct collaborations.

#fedi22

I know things about data. Interests in Cognitive Science, Education, Reading, Language, & Social Determinants of a good life. Data doodles are my jam. #Connecticut #Emacs #Linux #DataScience #RStats #SAS #SQL #Python.

And yes, I came here as part of the #Xodus.

Estadística, datos, gráficos, cuentas, cuentas y más cuentas 📊⛏

Aquí se habla de: #estadística #statistics #datos #CienciaDeDatos #DataScience #Rstats #dataviz #muestreo #sampling #encuestas #surveys #sesgo #bias

Philosophie des milieux techniques : cybernétique, design, rythmanalyses, play studies. Accidentellement au chevet d'un club mythique. Ma meilleure décision a été de me mettre au #piano.

#Philosophy, #PhilosophyOfTechnology, #STS, #GameStudies, #rstats, #MastodonFC

Co-founder of Simularia, working on air quality modelling, data analysis.

Posts automatically deleted in 3 months

#AirQuality #Fortran #HPC #RStats #Python #QGis #swift #neovim

Junior Researcher @ leibniz institute for media research, media research methods lab. May contain traces of :rstats: and :python:.

Computational geographer. Associate Professor at AMU, Poznan, Poland. Co-author of http://r.geocompx.org, http://py.geocompx.org, and https://tmap.geocompx.org books. #rstats #rspatial #geocompx

Founder of The Data Collective & Fundraising Insights

Moderator of rstats.me

Passionate about helping NFPs to get the best value out of their data. I help charities understand how data can be used to identify strategic opportunities, and how to make best use of the information available to them.

I use #RStats to make this all happen

Plant based diet | Ride 🚲 for fun.
Brisbane | Australia

Deputy Permanent Representative of Canada to the #OPCW | Représentant permanent adjoint du #Canada auprès de l'#OIAC
These views my own, not my employer's. | Ce sont des opinions personnelles, pas de l'employeur.
I develop/maintain the @icymi_adn #icymiBot
Other interests: #QGIS #rstats #ClassicalMusic #Arduino #DataViz #EnvHist #SFF #OSINT

#palaeobiology #paleontology #dinosaurs #biomechanics #rstats #phylogenetics #samurai #datascience

I am an evolutionary palaeobiologist, focusing on evolutionary biomechanics and diversification of life through Earth history and across the tree of life over millions of years, with special interest in various groups of vertebrates including dinosaurs.

#Scientist.
working in
soil #microbiology
#agroecology #agroecologia
#rstats
sustainable #agriculture #agricultura
#biodiversity
#climatejustice
#ecology

But aware that science alone is of no good for society or the planet. We have a lot to do. Together. #anarchist #anarchismus #anarquismo
#refugees #refugiados
#antiracism #antiracismo
#fedi22

Header art is from the beehivecollective Black/White drawing of campesina-ants

Assistant #professor in #biostatistics with a past in #computerScience , #bioinformatics , #epidemiology , and many things #omics

Doing postmortem on your studies since ca. 2014

Posting from #Torino (#Turin), #Italy

#NewPI #CompBio #CompMed #DataScience #RStats #Momademia #WomenInSTEM