Using these materials -------------------- This repository contains materials needed to replicate analyses performed on coded data from video recordings taken during a subset of sessions acquired during [Elliott et al.'s][1] replication of the classic Flavell, Beach and Chinsky paper (original project documented here: https://osf.io/pn4rk/). It includes sub-directories for coded data per participating lab, the scripts used to generate the manuscript, and for communications arising from this work. ---------- **Published communication.** This project has been published in the *Journal of Cognition and Development*: https://doi.org/10.1080/15248372.2024.2389123 The author-final version is freely available in the Main Report section of this repository. ---------- **Data citation.** See citation list in the top-right corner of the main project page. This OSF project contains the data and analysis scripts associated with this project. If you would like to use the data or materials in published work, please cite both the paper and this OSF project. ---------- **Ethics approval.** This project was approved by the School of Psychology Research Ethics Committee of Cardiff University, and by the institutional committees covering each participating labortory. ----------- **Contact.** For any further questions or comments, don't hesitate to email moreyc@cardiff.ac.uk [1]: https://journals-sagepub-com.abc.cardiff.ac.uk/doi/full/10.1177/25152459211018187