Marvin Rost

@mrost.bsky.social

Post-doctoral researcher at Technical University of Munich (Chemistry Education Research) ❤️ quantitative educational research (NLP & IRT) 📈📊 ❤️ philosophy of science (models & modeling)📖📚

»CORRECTIV und KATAPULT verstehen Erinnerungskultur als gesamtgesellschaftliche Aufgabe: Wir finden, jeder Mensch sollte wissen können, wer in der NSDAP war. Deshalb ermöglichen wir die Suche offen zugänglich und kostenlos für alle Interessierten.«

War jemand aus Ihrer Familie in der NSDAP? Kostenlos nachschauen

In dieser Datenbank finden Sie heraus, wer in Ihrer Familie oder in Ihrem Umfeld möglicherweise Mitglied der NSDAP war – offen und frei zugänglich für alle. Dazu haben KATAPULT und CORRECTIV die Seite...

correctiv.org

The use of impact factors in the evaluation of researchers has contributed to the distortion of scientific publishing practices and research practices, noted France's CNRS as it walked away from Web of Science, using $$$ saved to promote #OpenScience & #OpenData. www.cnrs.fr/en/update/cn...

The CNRS is breaking free from the Web of Science

From January 1st 2026, the CNRS will cut access to one of the largest commercial bibliometric databases, Clarivate Analytics'

cnrs.fr

An #OpenAccess study in 'Educational Psychology Review' finds cognitive load and interest shift throughout complex learning tasks—showing repeated measures offer richer insight into how students learn. @mrost.bsky.social bit.ly/4rQMdvS #PsychSciSky #EduSky

Variations in Repeated Measures of Cognitive Load and Interest During Complex Learning Tasks - Educational Psychology Review

Systematic analyses of repeated measures of cognitive load during realistic, complex learning tasks are still lacking. Previous findings are based on simulations and the use of a set of multiple short problem-solving tasks. For the present study, lower secondary level pupils (N = 360) worked on three worked examples on the topic of acids in their chemistry lessons. Cognitive load (invested mental effort and perceived task difficulty), interest, and self-assessed understanding were measured at seven points during the completion of each example. The study examines differences between repeated measures of cognitive load and interest and the relationship between the variables. The results show that the values of the repeated measures differ significantly and are poorly represented by the mean value across the measurement points. In addition, the pairwise relationship between the variables (invested effort, perceived task difficulty, interest, and self-assessed understanding) is not constant at different measurement points. Further analyses also show that different intervention conditions during the learning phase and prior knowledge are additional influencing factors.

bit.ly

Wer sich als #ichbinhannah schon #einkuscheln möchte: Was beforschen MINT-Didaktiker*innen? Reinhören in "NICHT im Fachraum essen", eine Initiative von und mit Early Career Researchers! Gefördert durch die Stiftung der Gesellschaft für Didaktik der Chemie und Physik. open.spotify.com/show/03vJYRl...

NICHT im Fachraum essen

Podcast · NICHT im Fachraum essen Team · Unser Podcast „Nicht im Fachraum essen!“ beschäftigt sich mit naturwissenschaftsdidaktischer Forschung, den daraus resultierenden Ergebnissen für das Lehren un...

open.spotify.com