This lesson is part of the Course on Open Science and Research Data Management organised in the framework of CHIST-ERA December 9th, 2020, Module 3 Given the engagement of CHIST-ERA in Open Science, a new Open Science policy will come into effect starting from the next CHIST-ERA Call, with new tools, standards and support. In collaboration with OpenAIRE, the training course has been tailored to the new CHIST-ERA policy as well as to the needs of CHIST-ERA project participants. It consists of the following 4 modules: Module 1 (2nd December): Introduction and motivations Module 2 (4th December): Open Access to Publications, Open Data and FAIR Data, Open Software and FAIR software Module 3 (9th December): Research Data Management and Data Management Plan Module 4 (11th December): Hands-on session with the provided tools The course covers all modern aspects of Open Science (Publications, Open Data, FAIR principles, DMP, etc.) and familiarise you with the tools and standards now required by the new calls of CHIST-ERA.