NCSCS Grade 4 Geography and History Objectives
6.02 Analyze the choices and opportunity cost involved in economic decisions.
7.01 Cite examples from North Carolina's history of the impact of technology.

NCSCS Grade 4 Language Arts Objectives
2.03 Read a variety of texts, including:
Nonfiction (autobiographies, informational books, diaries, journals).
2.07 Determine usefulness of information and ideas consistent with purpose.
3.03 Consider the ways language and visuals bring characters to life, enhance plot development, and produce a response.
4.10 Use technology as a tool to gather, organize, and present information.