This CAISE report is designed to track and characterize sector growth, change and impact, important publications, hot topics/trends, new players, funding, and other related areas in Informal STEM Education (ISE) in 2017. The goal is to provide information and links for use by ISE professionals, science communicators, and interested stakeholders who want to discover new strategies and potential collaborators for project and proposal development. Designed as a slide presentation and divided into sectors, it can be used modularly or as a complete report. Each sector reports on research, events
This paper presents ten guiding principles for designing construction kits for kids: design for designers; low floors and wide walls; make powerful ideas salient - not forced; support many paths, many styles; make it as simple as possible - and maybe even simpler; choose black boxes carefully; a little bit of programming goes a long way; give people what they want - not what they ask for; invent things that you would want to use yourself; and iterate, iterate - then iterate again.