The organization of informal learning. Callanan M, Gutiérrez KD. B Rogoff, M Callanan, KD Gutiérrez… - Review of Research …, 2016 - journals.sagepub.com GSID: RcLwDApWVg8J
Understanding and engagement in places of science experience: Science museums, science centers, zoos, and aquariums. [No authors listed] GSID: s8uhFjyjHtsJ
Hands on what? The relative effectiveness of physical versus virtual materials in an engineering design project by middle school children. Klahr D. D Klahr, LM Triona, C Williams - Journal of Research in Science …, 2007 - Wiley Online Library GSID: KpxDyUZGfQ8J