NAEP Analysis and Scaling - 2001 U.S. History Assessment Coefficients of Linear Transformations of the Content-Strand Scales from the Calibrating Scale Units to the Units of the Reporting Scale

NAEP Analysis and Scaling → Transformation Constants for NAEP Assessments → Coefficients of Linear Transformations of the Content-Strand Scales from the Calibrating Scale Units to the Units of the Reporting Scale, U.S. History Assessment: 2001

NAEP Technical DocumentationCoefficients of linear transformations of the content-strand scales from the calibrating scale units to the units of the reporting scale, U.S. history assessment (accommodations permitted [R3]): 2001
Assessment	Grade	Scale	A	B
National	4	Change and continuity in American democracy	32.89	215.50
		The gathering of interactions of peoples
		Economic and technological changes	40.86	210.86
		The changing role of America in the world	28.48	210.45
	8	Change and continuity in American democracy	33.86	258.11
		The gathering of interactions of peoples
		Economic and technological changes	32.33	258.62
		The changing role of America in the world	40.48	259.38
	12	Change and continuity in American democracy	40.89	289.48
		The gathering of interactions of peoples
		Economic and technological changes	28.24	286.26
		The changing role of America in the world	34.75	287.97
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2001 U.S. History Assessment.

Coefficients of linear transformations of the content-strand scales from the calibrating scale units to the units of the reporting scale, U.S. history assessment (accommodations not permitted [R2]): 2001
Assessment	Grade	Scale	A	B
National	4	Change and continuity in American democracy	33.56	214.21
		The gathering of interactions of peoples
		Economic and technological changes	43.72	209.00
		The changing role of America in the world	30.09	208.51
	8	Change and continuity in American democracy	32.37	259.12
		The gathering of interactions of peoples
		Economic and technological changes	31.53	259.54
		The changing role of America in the world	37.63	260.63
	12	Change and continuity in American democracy	41.06	288.35
		The gathering of interactions of peoples
		Economic and technological changes	29.74	286.48
		The changing role of America in the world	35.22	287.92
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2001 U.S. History Assessment.

Last updated 23 June 2008 (DB)