Leo Röhlke
@leoroe.bsky.social
1.1K followers 890 following 27 posts
Sociologist (PhD) 📍Bern🇨🇭 Education, Digital Transformation & Social Stratification Eurovision fan & puppy parent 🐶
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leoroe.bsky.social
Happy to share my new study, publ. in Social Science Research 🎉 Bottom line: Yes, adolescents use their phones a lot 🤳 But I find no support for the notion that this use displaces reading, homework, hobbies, physical act., sleep... Instead: Changing media preferences 📺 ->📱. doi.org/10.1016/j.ss...
leoroe.bsky.social
📣New paper:
Are Swiss adolescents' (gendered) self-perceptions towards ICT related to selection into VET occupations?
💡ICT interest ↔️ ICT-intensive careers
💡ICT self-concept ↔️ ICT-specialist occupations
💡Gender diff.s in ICT interest contribute to occupational segregation
doi.org/10.1186/s404...
ICT interest and self-concept as determinants of Swiss adolescents’ vocational choices - Empirical Research in Vocational Education and Training
This study examines whether adolescents’ interest and self-concept regarding information and communication technologies (ICT) affect their subsequent career paths through the selection into different vocational education and training (VET) programs. Drawing on Eccles’ situated expectancy value theory and related theories, we argue that ICT interest and self-concept should influence adolescents’ vocational choices, possibly contributing to occupational gender segregation regarding ICT. Using longitudinal data from the TREE2 study (Transitions into Education and Employment) on 1,995 Swiss adolescents transitioning into firm-based VET, we find strongly gendered patterns. ICT interest predicts selection into occupations with greater intensity of basic and advanced ICT use, but this positive association is driven entirely by girls. In contrast, ICT self-concept significantly predicts ICT use intensity in future occupations only among boys. Selection into ICT specialist occupations is associated exclusively with adolescents’ ICT self-concept rather than their ICT interest, questioning whether girls’ lower average ICT interest represents a relevant barrier for entry into ICT specialist occupations in the context of VET. Our findings emphasize that ICT are an important content domain of adolescents’ vocational choices today and highlight how gendered interests and self-concepts towards ICT perpetuate occupational gender segregation.
doi.org
leoroe.bsky.social
Der Begriff Social Media ist hier m.E. schwierig - was fällt (nicht) darunter? YouTube? Twitch? WhatsApp? Das ist ein Grundproblem für die Regulierung und stellt auch die Aussagekraft dieser Statistik in Frage. bleibt die Zustimmung wirklich so hoch, wenn konkrete Dienste benannt werden?
leoroe.bsky.social
Thank you, Michal, for bringing us all together! 😊
Reposted by Leo Röhlke
Reposted by Leo Röhlke
asv.bsky.social
I hate the argument that AI is being used in lots of jobs so students have to learn how to use it in school. AI is not that hard to use. Lots of jobs also use job-specific convoluted enterprise software and we don't teach them how to use those in school.
Reposted by Leo Röhlke
ssreditorial.bsky.social
@leoroe.bsky.social finds no evidence that early adolescents spend less time on enrichment, physical activity, or sleep after acquiring their first mobile phone. Read this open access article here: www.sciencedirect.com/science/arti...
Reposted by Leo Röhlke
protzko.bsky.social
What happens when kids get their first smartphone?

They spend less time watching TV/movies, but no less time sleeping or engaging in enrichment activities like reading or going to museums or playing musical instruments or…

From @leoroe.bsky.social

www.sciencedirect.com/science/arti...

#psych
Reposted by Leo Röhlke
dingdingpeng.the100.ci
You may have heard of the back-door criterion and the front-door criterion for causal identification.

Introducing: The door-in-the-face criterion (start with outrageous causal claim and hedge) and the foot-in-the-door criterion (start with trivial causal claim and escalate).
leoroe.bsky.social
Not surprised by the results? Good for you! But the notion of harmful displacement is still alive and kicking, see e.g., a recent OECD report on children, screens and wellbeing. So far, we did not have a lot of robust evidence to show where adolescents take all the time to use their phones instead.
leoroe.bsky.social
This study is based on amazing longitudinal time-use data from Australia. Using weighted DiD, I analyzed how early adolescents‘ (ages 10-13) time use changes after they receive their first own mobile phone
leoroe.bsky.social
Happy to share my new study, publ. in Social Science Research 🎉 Bottom line: Yes, adolescents use their phones a lot 🤳 But I find no support for the notion that this use displaces reading, homework, hobbies, physical act., sleep... Instead: Changing media preferences 📺 ->📱. doi.org/10.1016/j.ss...
Reposted by Leo Röhlke
pengzell.bsky.social
Being a social scientist means holding two truths at once: 1. This is all deeply complicated 2. I have to submit something by Tuesday
Reposted by Leo Röhlke
Reposted by Leo Röhlke
mims.bsky.social
We Now Know How AI ‘Thinks’—and It’s Barely Thinking at All

Maybe you've heard that AIs are "black boxes"

But a growing body of research keeps arriving at the same conclusion: Today's AIs all work in surprisingly similar -- and simplistic -- ways

1/2

www.wsj.com/tech/ai/how-...
We Now Know How AI ‘Thinks’—and It’s Barely Thinking at All
The vast ‘brains’ of artificial intelligence models can memorize endless lists of rules. That’s useful, but not how humans solve problems.
www.wsj.com
Reposted by Leo Röhlke
pengzell.bsky.social
Some cool German/Swiss postdoc opportunities for a quantitative sociologist or similar in this thread:
Reposted by Leo Röhlke
khoavuumn.bsky.social
"Very thrilled to share my new working paper on..."
leoroe.bsky.social
🎉 Happy to share my first PhD paper, published in @journalcam.bsky.social!

💡 4 types of Swiss children’s ICT use 🧒📱
💡 Higher-SES: Limited use vs. learning-oriented use as competing strategies
💡 Lower-SES: Parents more critical of ICT, but limited use is still less common

doi.org/10.1080/1748...
Screenshot of the title and the abstract of the scientific paper which is referenced in the post. Title: Socioeconomic disparities in Swiss children's use of digital technology: A typological approach based on parental reports". Journal: Journal of Children and Media.
Reposted by Leo Röhlke
khoavuumn.bsky.social
Finally an AI model full of self-doubt, constantly requiring external validation, and taking several months to write a single paragraph.
Reposted by Leo Röhlke
cris-sciencespo.bsky.social
‪Best wishes! Interesting opportunity to join us in 2025: Sciences Po - CRIS (Paris) is hiring an Assistant Professor (Tenure track)! Candidates with a recent PhD dealing with digital inequalities with a solid methodological background + an ambitious research agenda www.sciencespo.fr/osc/sites/sc...
Sciences Po campus Saint-Thomas, Paris (France)
Reposted by Leo Röhlke
nennstielr.bsky.social
Are young men and women in Europe becoming more polarized in their political ideologies?
It depends. Across 32 countries:
14 show no meaningful gender gap
7 have a stable small to medium gap with women leaning more left
11 show widening modern gender gaps
osf.io/preprints/os...
leoroe.bsky.social
Christmas-y vibes in Paris 🎄✨ Was a pleasure to present results from my collab w/ @rsmloh.bsky.social at the Digital Inequalities Symposium at @cris-sciencespo.bsky.social Super cool to meet other early-career researchers interested in this fascinating topic and a great way to end the year!
Street in Paris, decorated with lights 10 people standing in line for a group picture
leoroe.bsky.social
Ausprobiert und für sehr gut befunden :) Danke!