Krahasoni metodat

	Student Growth Percentiles	Modelimi i Vlerës së Shtuar
Fusha	Education	Psikometri
Familja	Regression model	Latent structure
Viti i origjinës	2009	1998
Krijuesi	Damian W. Betebenner	William Sanders, Sandra Horn
Lloji	Normative growth description via conditional quantile regression	Longitudinal student achievement modeling
Burimi themelues	Betebenner, D. W. (2009). Norm- and criterion-referenced student growth. Educational Measurement: Issues and Practice, 28(4), 42–51.	Kane, T. J., Rockoff, J. E., & Staiger, D. O. (2008). What does certification tell us about teacher effectiveness? Evidence from New York City. Economics of Education Review, 27(6), 615-631.
Emërtime të tjera	SGP, Conditional Status Percentiles, Betebenner Growth Percentiles, Quantile-Regression Growth Model	VAM
Të lidhura	4	4
Përmbledhja	Student growth percentiles (SGPs) describe how much a student grew academically relative to peers with similar score histories. Introduced by Damian Betebenner in 2009, the method fits a series of conditional quantile regressions of a current test score on prior scores, then reports each student's growth as the percentile rank they occupy within the distribution of students who had the same starting point. A student at the 70th growth percentile grew faster than 70 percent of academic peers, regardless of their absolute achievement level.	Value-Added Modeling (VAM) is a method for assessing the contribution of schools or teachers to student achievement growth, developed by Sanders and Horn (1998). VAM isolates the effect of a teacher or school by comparing student gains (value added) while controlling for prior achievement and student characteristics.