Table 3.

Estimates of Two-Dimensional Nominal Category Slopes (${\hat{a}}_{\mathrm{jk}}s$), Equal Items Model, Simulation Datasets 1 and 2.

	Dataset 1		Dataset 2
Category	Dimension 1	Dimension 2	Dimension 1	Dimension 2
1	−0.71 (.02)	−0.44 (.01)	−1.51 (.04)	−0.60 (.02)
2	0.36 (.01)	−0.44 (.01)	−0.33 (.02)	−0.60 (.02)
3	0.36 (.01)	0.89 (.02)	0.76 (.02)	0.09 (.02)
4			1.08 (.04)	1.11 (.03)