André Calero Valdez

@sumidu.bsky.social

1300 Followers 729 Following

Professor of Human-Computer Interaction and Usable Safety Engineering. University of Lübeck. Interested in HCAI, Vis, RecSys, eHealth, sustainability, acceptance research ABM, complex systems, SEM, R, Julia, and open science.

Person showing a bar chart of people with right wing extremism over time showing a continuous increase over time. Y axis scaled from 0 to 60k. X axis from 2015 to 2024.
Carnival car with trump figure that waves a US flag shaped as a swastika.
Decorated Xmas tree photo.
Child sits on 8 metric tons of sand.
Image of an office with three screens and an image the fell off the wall showing the climate stripes.