Toward an integrated model of supportive peer relationships in early adolescence: A systematic review and exploratory meta-analysis

M Mitic, KA Woodcock, M Amering, I Krammer… - Frontiers in …, 2021 - frontiersin.org
Supportive peer relationships (SPR) are crucial for mental and physical health. Early
adolescence is an especially important period in which peer influence and school environment …

A systematic review of intervention programs promoting peer relationships among children and adolescents: Methods and targets used in effective programs

…, M Mitic, J Birchwood, S Dörfler, I Krammer… - Adolescent research …, 2023 - Springer
Children’s peer relationships are crucial for their social-emotional development, mental and
physical health. To identify effective strategies to facilitate peer relationships among 8–14-…

[HTML][HTML] Early adolescents' perspectives on factors that facilitate and hinder friendship development with peers at the time of school transition

I Krammer, B Schrank, I Pollak, KAM Stiehl… - Journal of School …, 2023 - Elsevier
Supportive peer relationships are fundamental for mental health and well-being. Hence,
peers and friends are a valuable resource, especially at the time of transition from primary to …

“TikTok is my life and snapchat is my ventricle”: a mixed-methods study on the role of online communication tools for friendships in early adolescents

…, K Woodcock, S Dörfler, I Krammer… - The Journal of Early …, 2022 - journals.sagepub.com
Early adolescents are frequent users of online communication tools (OCTs). Yet, we have
limited knowledge about how OCTs influence this population and their friendships. We sought …

Engaging Children in Intervention Development–A Comparison of Four Qualitative Methods and Their Suitability to Elicit Information Relevant for Early Intervention …

…, B Schrank, J Birchwood, I Krammer… - International …, 2023 - journals.sagepub.com
Stakeholder involvement in intervention development has become increasingly popular and
is understood as crucial for successful implementation. However, methodological difficulties …

LINA-A social augmented reality game around mental health, supporting real-world connection and sense of belonging for early adolescents

G Mittmann, A Barnard, I Krammer, D Martins… - Proceedings of the ACM …, 2022 - dl.acm.org
Early adolescence is a time of major social change; a strong sense of belonging (SB) and
peer connectedness is an essential protective factor in mental health (MH) during that period. …

Children's perspective on fears connected to school transition and intended coping strategies

KAM Stiehl, I Krammer, B Schrank, I Pollak… - Social psychology of …, 2023 - Springer
The transition from primary to secondary school comes with major changes in the lives of
children. There is a shortage of in-depth analyses of young people’s perspectives concerning …

Translation, adaptation and validation of the German version of the Game User Experience Satisfaction Scale (GUESS-GA-18) for adolescents

G Mittmann, V Zehetner, I Krammer… - Behaviour & Information …, 2024 - Taylor & Francis
The short version of the Game User Experience Satisfaction Scale (GUESS-18) uses nine
factors to assess video game satisfaction. As video games play an important role for children …

The HUB: Designing an interactive social space for pre-adolescents' well-being

P Rodrigues, M Mitic, I Krammer, J Dias… - Proceedings of the 21st …, 2022 - dl.acm.org
Friendships are a fundamental source of support during challenging times, especially among
pre-adolescents. The current pandemic situation makes it even harder to rely on support …

The yeast Sup35NM domain propagates as a prion in mammalian cells

C Krammer, D Kryndushkin… - Proceedings of the …, 2009 - National Acad Sciences
Prions are infectious, self-propagating amyloid-like protein aggregates of mammals and fungi.
We have studied aggregation propensities of a yeast prion domain in cell culture to gain …