Table 1.

Pairwise comparisons of response times and accuracy between each semantic category in each participant group.

		Typically Developing Children (df = 7)			Group with ASD (df =30)			Typically Developing Adults (df = 8)
		Animals	Plants	Artifacts	Animals	Plants	Artifacts	Animals	Plants	Artifacts
People	RT	t=.136	t=4.165	t=3.144	t=.349	t=7.221	t=5.640	t=.920	t=6.272	t=2.858
		p=.895	p=.004	p=.016	p=.729	p<.001	p<.001	p=.385	p<.001	p=.021
	ACC	t=0.000	t=3.768	t=3.239	t=2.070	t=7.130	t=5.924	t= 1.000	t=2.874	t=2.067
		p= 1.000	p=.007	p=.014	p=.047	p<.001	p<.001	p=.347	p=.021	p=.073
Animals	RT		t=3.351	t=3.037		t=5.779	t=5.237		t=12.220	t=3.965
			p=.012	p=.019		p<.001	p<.001		p<.001	p=.004
	ACC		t=3.457	t=4.230		t=5.469	t=3.410		t=2.237	t=1.717
			p=.011	p=.004		p<.001	p=.002		p=.056	p=.124
Plants	RT			t=2.781			t=.951			t=6.617
				p=.004			p=.349			p<.001
	ACC			t= 1.630			t=2.265			t=028
				p=.147			p=.031			p=.978