Reciprocal Relations Between Students’ Evaluation, Reformulation Behaviors, and Engineering Design Performance Over Time Gaoxia ZhuYifang ZengCharles Xie OriginalPaper 11 February 2021 Pages: 595 - 607
Motivating Students to Learn STEM via Engaging Flight Simulation Activities Davy Tsz Kit NgSamuel Kai Wah Chu OriginalPaper 24 March 2021 Pages: 608 - 629
In-service Teachers’ Needs and Mentor’s Practices in Applying a Teaching–Learning Sequence on Nanotechnology and Plastics in Primary Education Achilleas MandrikasEmily MichailidiDimitris Stavrou OriginalPaper 21 February 2021 Pages: 630 - 641
Science Motivation and Achievement Among Minority Urban High School Students: an Examination of the Flipped Classroom Model Keshia DixonJillian L. Wendt OriginalPaper 19 March 2021 Pages: 642 - 657
Getting Everyone to the Fair: Supporting Teachers in Broadening Participation in Science and Engineering Fairs Joni M. LakinMary Lou EwaldVirginia A. Davis OriginalPaper 12 March 2021 Pages: 658 - 677
Using Students’ Conceptual Models to Represent Understanding of Crosscutting Concepts in an NGSS-Aligned Curriculum Unit About Urban Water Runoff Sarah J. FickAnne M. McAlisterKevin W. McElhaney OriginalPaper 19 March 2021 Pages: 678 - 691
Choosing Chemistry at Different Education and Career Stages: Chemists, Chemical Engineers, and Teachers Gabriella ShwartzOr Shav-ArtzaYehudit Judy Dori OriginalPaper Open access 25 March 2021 Pages: 692 - 705
Physics Students’ Conceptual Understanding of Geometric Optics: Revisited Analysis Jean UwamahoroKizito NdihokubwayoIrénée Ndayambaje OriginalPaper 21 March 2021 Pages: 706 - 718
Breaking Barriers: Evaluating a Pilot STEM Intervention for Latinx Children of Spanish-Speaking Families Julia RoncoroniRey Hernandez-JulianSalina Wu Whitaker OriginalPaper 11 April 2021 Pages: 719 - 731
Educational Design Framework for a Web-Based Interface to Visualise Authentic Cosmological “Big Data” in High School Saeed SalimpourMichael T. FitzgeraldUrban Eriksson OriginalPaper 12 April 2021 Pages: 732 - 750