Introducing optical physics
The book presents reflection and refraction as basic optical-physics concepts and connects them with how rainbows are made.Exploratory / explanatoryExploratory / explanatory: the book explains or explores the subject without an established evaluative position.Exploratory / explanatory: the book explains or explores the subject without an established evaluative position.How the book presents it: Its stated approach is introductory and informational, using these concepts to explain light-related phenomena.
Talk about: Which idea does the child find easiest to describe, and where might they have noticed it before?