Exhibit 5.17

Exhibit 5.17

Subject Matter Emphasized Most in General/Integrated Science Class

Exhibit 5.17

Footnotes

	Background data provided by teachers.
	States in italics did not fully satisfy guidelines for sample participation rates (see Appendix A for details).
( )	Standard errors appear in parentheses. Because results are rounded to the nearest whole number, some totals may appear inconsistent.
	A dash () indicates data are not available.
	An “r” indicates teacher response data available for 70-84% of students. An “s” indicates teacher response data available for 50-69% of students. An “x” indicates teacher response data available for <50% of students.