Search Results - "Stadtfeld, Christoph"

Students under lockdown: Comparisons of students' social networks and mental health before and during the COVID-19 crisis in Switzerland by Elmer, Timon, Mepham, Kieran, Stadtfeld, Christoph

“…This study investigates students' social networks and mental health before and at the time of the COVID-19 pandemic in April 2020, using longitudinal data…”
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Depressive symptoms are associated with social isolation in face-to-face interaction networks by Elmer, Timon, Stadtfeld, Christoph

“…Individuals with depressive symptoms are more likely to be isolated in their social networks, which can further increase their symptoms. Although social…”
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DYNAMIC NETWORK ACTOR MODELS: INVESTIGATING COORDINATION TIES THROUGH TIME by Stadtfeld, Christoph, Hollway, James, Block, Per

“…Important questions in the social sciences are concerned with the circumstances under which individuals, organizations, or states mutually agree to form social…”
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The Social Pipeline: How Friend Influence and Peer Exposure Widen the STEM Gender Gap by Raabe, Isabel J., Boda, Zsófia, Stadtfeld, Christoph

“…Individuals’ favorite subjects in school can predetermine their educational and occupational careers. If girls develop weaker preferences for science,…”
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Short-term and long-term effects of a social network intervention on friendships among university students by Boda, Zsófia, Elmer, Timon, Vörös, András, Stadtfeld, Christoph

“…Informal social relations, such as friendships, are crucial for the well-being and success of students at all levels of education. Network interventions can…”
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The validity of RFID badges measuring face-to-face interactions by Elmer, Timon, Chaitanya, Krishna, Purwar, Prateek, Stadtfeld, Christoph

“…Face-to-face interactions are important for a variety of individual behaviors and outcomes. In recent years, a number of human sensor technologies have been…”
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Integration in emerging social networks explains academic failure and success by Stadtfeld, Christoph, Vörös, András, Elmer, Timon, Boda, Zsófia, Raabe, Isabel J.

“…Academic success of students has been explained with a variety of individual and socioeconomic factors. Social networks that informally emerge within student…”
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Forms of Dependence: Comparing SAOMs and ERGMs From Basic Principles by Block, Per, Stadtfeld, Christoph, Snijders, Tom A. B.

“…Two approaches for the statistical analysis of social network generation are widely used; the tie-oriented exponential random graph model (ERGM) and the…”
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Interactions, Actors, and Time: Dynamic Network Actor Models for Relational Events by Stadtfeld, Christoph, Block, Per

“…Ample theoretical work on social networks is explicitly or implicitly concerned with the role of interpersonal interaction. However, empirical studies to date…”
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Statistical Power in Longitudinal Network Studies by Stadtfeld, Christoph, Snijders, Tom A. B., Steglich, Christian, van Duijn, Marijtje

“…Longitudinal social network studies can easily suffer from insufficient statistical power. Studies that simultaneously investigate change of network ties and…”
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REJOINDER: DYNAMS AND THE GROUNDS FOR ACTOR-ORIENTED NETWORK EVENT MODELS by Stadtfeld, Christoph, Holloway, James, Block, Per

“…Christoph Stadtfeld, James Hollway and Per Block respond to Tom A. B. Snijders and Carter T. Butts' comments on their article Dynamic Network Actor Models:…”
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The Emergence and Stability of Groups in Social Networks by Stadtfeld, Christoph, Takács, Károly, Vörös, András

“…An important puzzle in social network research is to explain how macro-level structures emerge from micro-level network processes. Explaining the emergence and…”
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Dyadic Isolation in Social Interactions: The Role of Depressive Symptoms by Hoffman, Marion, Stadtfeld, Christoph, Elmer, Timon

“…Dyadic isolation is the tendency of some individuals to be involved in pairwise interactions rather than in larger group interactions. This article…”
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Change we can believe in: Comparing longitudinal network models on consistency, interpretability and predictive power by Block, Per, Koskinen, Johan, Hollway, James, Steglich, Christian, Stadtfeld, Christoph

“…•We compare auto-regressive and process-based network models on examples TERGM & SAOM.•The TERGM has no consistent interpretation on the tie-level and on…”
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A statistical model for the analysis of mobility tables as weighted networks with an application to faculty hiring networks by Block, Per, Stadtfeld, Christoph, Robins, Garry

“…•Social science research increasingly treats mobility/cross-classification tables as networks.•Current statistical network models (e.g. ERGM) are limited in…”
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Co-evolution of a socio-cognitive scientific network: A case study of citation dynamics among astronomers by Espinosa-Rada, Alejandro, Bellotti, Elisa, Everett, Martin G., Stadtfeld, Christoph

“…This paper aims to understand how a group of academics cite each others’ work through time, considering the simultaneous co-evolution of three networks…”
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Social Networks and Social Settings: Developing a Coevolutionary View by Lomi, Alessandro, Stadtfeld, Christoph

“…One way to think about social context is as a sample of alters. To understand individual action, therefore, it matters greatly where these alters may be coming…”
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Partnership Ties Shape Friendship Networks: A Dynamic Social Network Study by Stadtfeld, Christoph, Pentland, Alex (Sandy)

“…Partnership ties shape friendship networks through different social forces. First, partnership ties drive clustering in friendship networks: individuals who…”
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Assimilation and differentiation: A multilevel perspective on organizational and network change by Stadtfeld, Christoph, Mascia, Daniele, Pallotti, Francesca, Lomi, Alessandro

“…[Display omitted] •We investigate the multilevel dynamics of organizational change and network change.•We extend and apply novel stochastic actor-oriented…”
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Status Perceptions Matter: Understanding Disliking Among Adolescents by Pál, Judit, Stadtfeld, Christoph, Grow, André, Takács, Károly

“…The emergence of disliking relations depends on how adolescents perceive the relative informal status of their peers. This phenomenon is examined on a…”
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