표 2 TIMSS 2011 문항별 분석 대상 및 정답률

영역	문항	사례수		정답률
		남	여	남	여	총	평균차(남-여)
수	M032166	351	383	0.769	0.642	0.703	0.127***
	M052214	345	392	0.658	0.719	0.691	−0.061
	M032094	362	377	0.914	0.889	0.901	0.026
	M032662	359	377	0.518	0.393	0.454	0.126***
	M042041	363	365	0.972	0.953	0.963	0.019
	M042024	363	367	0.923	0.888	0.905	0.035
대수	M052173	342	392	0.482	0.457	0.469	0.026
	M042236	346	390	0.844	0.867	0.856	−0.023
	M032419	356	372	0.750	0.710	0.729	0.040
	M032477	362	377	0.718	0.605	0.660	0.113***
	M042077	361	367	0.848	0.891	0.870	−0.043
	M042067	359	366	0.696	0.658	0.677	0.038
	M032738	360	366	0.894	0.929	0.912	−0.035
	M032295	360	366	0.897	0.929	0.913	−0.032
	M052302	344	392	0.939	0.916	0.927	0.023
	M042245	340	388	0.629	0.683	0.658	−0.054
	M032424	359	366	0.813	0.779	0.796	0.035
기하	M032402	362	377	0.464	0.361	0.411	0.103**
	M042150	362	365	0.356	0.414	0.385	−0.057
	M032679	360	366	0.836	0.877	0.857	−0.041
	M032398	359	366	0.791	0.839	0.815	−0.048
	M052084	345	392	0.812	0.773	0.791	0.039
	M032116	362	377	0.715	0.687	0.701	0.028
	M032100	362	377	0.898	0.841	0.869	0.057*
	M042152	344	389	0.858	0.748	0.799	0.109***
	M032397	362	374	0.815	0.877	0.846	−0.062*
자료와 가능성	M042269	345	390	0.864	0.821	0.841	0.043
	M052429	345	391	0.788	0.734	0.760	0.054
	M042177	345	387	0.875	0.817	0.844	0.059*
	M032132	362	376	0.865	0.832	0.848	0.032
	M042260	362	367	0.945	0.965	0.955	−0.020
	M032507	358	366	0.723	0.664	0.693	0.060

p < 0.05,
p < 0.01,
p < 0.001