How to interpret centrality values in network structures (not)

For posts on psych-networks, I usually want to write about a topic for a few months, don’t find the time, and then a new paper comes along that prompts me to write up what I had in mind. For instance: A paper by Madhoo & Levin 2016 prompted me to …

APS 2018: Collection of all network presentations

APS 2018 — the conference of the Association for Psychological Science in San Francisco, May 2018 — featured many talks on the topics complex systems, time-series models, network models, and modeling intensive longitudinal data assessed via experience sampling. I promised to collect all slides I could hunt down, and want …

New “Psychological Dynamics” Facebook group

Sacha Epskamp had the great idea to create the public Facebook group Psychological Dynamics. The group serves as a central place to share and discuss news, blogs and publications related, but not limited to, psychological research on dynamical systems, complex systems, network models, time-series analysis, causal discovery and phase transitions. …

Network of conscientiousness facets: Costantini & Perugini 2016 J Res Pers

Giulio Costantini is back! After his dissertation “Network Analysis: A New Perspective on Personality Psychology”, and his two insightful 2015 papers “State of the aRt personality research: A tutorial on network analysis of personality data in R” and “Development of indirect measures of conscientiousness: Combining a facets approach and network …

Comorbidity network of depression & anxiety symptoms: Beard et al. 2016

A new network paper by Beard et al. entitled “Network Analysis of Depression and Anxiety Symptom Relations in a Psychiatric Sample” will appear soon in Psychological Medicine. I tend to think of the paper as a state-of-the-art replication of the great comorbidity paper by Cramer et al. 2010 who investigated …

Network Analysis Workshop: all materials freely available online

This year, we were invited to give a number of network analysis workshops for psychological data. Most of these I gave together with my fantastic colleagues Marie Deserno and Sacha Epskamp. The majority of the workshops covered network estimation, network inference, and network accuracy for between-subjects cross-sectional networks and time-series …