This document outlines the Texas Essential Knowledge and Skills (TEKS) for the 4th grade social studies curriculum. It covers topics such as Texas history, geography, economics, government and citizenship. Some key events and people discussed include the Texas Revolution, establishment of the Republic of Texas, annexation to the US, cattle industry pioneers, and notable 20th century Texans. It also outlines skills students should learn like using maps, analyzing regions, and understanding economic and political systems.