5: Curriculum Last updated Jan 13, 2023 Save as PDF 4.3: Professional Organizations (Joining a Larger Community) 5.1: Is it still the "three Rs"? Page ID172674 ( \newcommand{\kernel}{\mathrm{null}\,}\) 5.1: Is it still the "three Rs"?5.2: Sociological Influences of the Four Curricula5.3: What are the effects of standardized testing on school curricula?