Martin Hagger (@martinhagger) 's Twitter Profile
Martin Hagger

@martinhagger

Distinguished Professor, University of California Merced | Professor (Behavior Change), University of Jyväskylä | Adjunct Prof/Consultant, Griffith University

ID: 1349070610702352385

linkhttp://www.martinhagger.com calendar_today12-01-2021 19:08:14

489 Tweet

849 Followers

141 Following

Stuart Biddle (@stuart_biddle) 's Twitter Profile Photo

(2) ... and latterly film script writing, I knew him as a superb academic. I was privileged to supervise his PhD at Loughborough University (UK), where he graduated in 2002.

SBM Theory (@sbmtheory) 's Twitter Profile Photo

Check out today's #TTBCIFeature, a meta-analysis on longitudinal tests of the theory of planned behavior for health behaviors! tandfonline.com/doi/full/10.10…

Charles Nies (@drniesct) 's Twitter Profile Photo

After 18 years collaborating with talented colleagues and inspiring students UC Merced I am transitioning to my new role as chancellor UMN Duluth and am honored to serve this the great institution filled with discovery

After 18 years collaborating with talented colleagues and inspiring students <a href="/ucmerced/">UC Merced</a> I am transitioning to my new role as chancellor <a href="/UMNDuluth/">UMN Duluth</a> and am honored to serve this the great institution filled with discovery
HaPI Research Lab (@hapiresearch) 's Twitter Profile Photo

Great day with lab (& family) running the 10km or 42km at #GCM24. Marathon runners Jacob Keech, Kyra Hamilton, & Matthew Hamilton, were all first timers & all ran under 6hrs: 05:05:55, 05:59:53, 05:28:15, respectively. Massive achievement 👏 👏 👏 Martin Hagger Sabryna Sas

Great day with lab (&amp; family) running the 10km or 42km at #GCM24. Marathon runners <a href="/jacobjkeech/">Jacob Keech</a>, <a href="/DrKyraHamilton/">Kyra Hamilton</a>, &amp; Matthew Hamilton, were all first timers &amp; all ran under 6hrs: 05:05:55, 05:59:53, 05:28:15, respectively. Massive achievement 👏 👏 👏 <a href="/martinhagger/">Martin Hagger</a>  <a href="/SasSabryna/">Sabryna Sas</a>
Martin Hagger (@martinhagger) 's Twitter Profile Photo

Our article on testing theory predictions and intervention mechanisms of action in sport and exercise psychology using meta-analysis is out now in American Psychological Association Journal Sport Exerc. Perf. Psychol. Kyra Hamilton Article: doi.org/10.1037/spy000… Post-print: osf.io/bz5as/

Mark Beauchamp (@markrbeauchamp) 's Twitter Profile Photo

In early 2025, SEPP will publish a special issue on Methodological Advances. Will be an absolute gem! The first few articles (epub ahead of print) are now available. Will highlight new articles as they become available. psycnet.apa.org/PsycARTICLES/j…

Mark Beauchamp (@markrbeauchamp) 's Twitter Profile Photo

Martin Hagger and Kyra Hamilton have produced this stellar piece for the SEPP special issue. 'Testing theory predictions and intervention mechanisms of action in sport and exercise psychology using meta-analysis'. psycnet.apa.org/record/2025-03…

Sabryna Sas (@sassabryna) 's Twitter Profile Photo

One of our HaPI Research Lab lab members just officially became a Dr! Congratulations Dr Charlene!! A massive achievement! Looking forward to seeing what you do next 🎉

Nikos Ntoumanis (@nikosntoumanis) 's Twitter Profile Photo

NEW paper in Motivation Science I am very pleased to share this new article, led by my PhD student Berke Sezer (based at Curtin University), which has been accepted a couple of days ago by the APA journal Motivation Science. The post-print is here: researchgate.net/publication/36…

NEW paper in Motivation Science

I am very pleased to share this new article, led by my PhD student <a href="/BerkeSezerPsych/">Berke Sezer</a>  (based at Curtin University), which has been accepted a couple of days ago by the APA journal Motivation Science. The post-print is here:
researchgate.net/publication/36…
HaPI Research Lab (@hapiresearch) 's Twitter Profile Photo

Hapi Lab director Kyra Hamilton presenting at #EHPS2024 EHPS2024 on Examining cultural responsiveness of COVID-19 vaccination messages for Latino persons in the California Central Valley, as part of the symposium on Lessons from COVID-19 pandemic research 🦠💉

Hapi Lab director <a href="/DrKyraHamilton/">Kyra Hamilton</a> presenting at #EHPS2024 <a href="/EHPS2024/">EHPS2024</a> on Examining cultural responsiveness of COVID-19 vaccination messages for Latino persons in the California Central Valley, as part of the symposium on Lessons from COVID-19 pandemic research 🦠💉
HaPI Research Lab (@hapiresearch) 's Twitter Profile Photo

Fantastic presentation delivered by HaPI lab member Sabryna Sas at EHPS2024 #EHPS2024 this afternoon, presenting on a meta-analysis investigating trait self-control and social cognition predictors of health behaviour 🏃🏻‍♀️🥗🥂

Fantastic presentation delivered by HaPI lab member <a href="/SasSabryna/">Sabryna Sas</a> at <a href="/EHPS2024/">EHPS2024</a> #EHPS2024 this afternoon, presenting on a meta-analysis investigating trait self-control and social cognition predictors of health behaviour 🏃🏻‍♀️🥗🥂
Jacob Keech (@jacobjkeech) 's Twitter Profile Photo

Great to present our recent study predicting stress-induced eating 🥐 this morning at #EHPS2024 - Key finding 🔎: Coping interventions should test effects of behaviour change strategies which target habits

Great to present our recent study predicting stress-induced eating 🥐 this morning at #EHPS2024 - Key finding 🔎: Coping interventions should test effects of behaviour change strategies which target habits
Daniel Phipps (@danjphipps) 's Twitter Profile Photo

New Study on the beleifs and #habits that predict #vape use in Australian university students! Beleifs about risks show no effects, but beleifs about enjoyment do! Kyra Hamilton doi.org/10.1111/aphw.1…

New Study on the beleifs and #habits that predict #vape use in Australian university students! Beleifs about risks show no effects, but beleifs about enjoyment do! <a href="/DrKyraHamilton/">Kyra Hamilton</a> 

doi.org/10.1111/aphw.1…
HaPI Research Lab (@hapiresearch) 's Twitter Profile Photo

The #EHPS2024 dinner last night was a wonderful way to celebrate a successful conference! Fantastic presentations from all, excellent networking opportunities, and relationships solidified for future collaborations! EHPS2024 EHPSociety #EHPS

The #EHPS2024 dinner last night was a wonderful way to celebrate a successful conference! Fantastic presentations from all, excellent networking opportunities, and relationships solidified for future collaborations! <a href="/EHPS2024/">EHPS2024</a> <a href="/EHPSociety/">EHPSociety</a> #EHPS
Sabryna Sas (@sassabryna) 's Twitter Profile Photo

#EHPS always delivers. I’m grateful I was able to attend & present this year, & also participated in the CREATE workshop! #EHPS2024 was an invaluable experience EHPSociety EHPS2024 HaPI Research Lab

#EHPS always delivers. I’m grateful I was able to attend &amp; present this year, &amp; also participated in the <a href="/EHPSCreaters/">CREATE</a> workshop! #EHPS2024 was an invaluable experience <a href="/EHPSociety/">EHPSociety</a> <a href="/EHPS2024/">EHPS2024</a> <a href="/hapiresearch/">HaPI Research Lab</a>
Kyra Hamilton (@drkyrahamilton) 's Twitter Profile Photo

Another achievement - Finlandia Marathon, but did the half marathon this time after my one and done 2024 Gold Coast marathon. 21km is a lot less painful 😂, even in very challenging conditions 🌧️