🆕Watch the latest episode of our #TheoriesVlogSeries 👇👇👇 🗣️In this episode, Prof Ellen Wartella talks about her work, the ideas that inspire her, and the role of (grand) theories ... 🎬 core-evidence.eu/core-theories-vlog-ellen... w/ #EllenWartella @CMHD_NU & @Mariya_Stoilova