পদ্ধতির তুলনা করুন

	Interrupted Time Series in Education Research	প্যানেল ডেটা ফিক্সড এফেক্টস মডেল
ক্ষেত্র	কার্যকারণ অনুমান	অর্থমিতি
পরিবার	Regression model	Regression model
উদ্ভবের বছর	1979-2002	2014
প্রবর্তক	Shadish, Cook & Campbell (quasi-experimental design); Wagner et al. (segmented regression formalization)	Hsiao (textbook treatment); within transformation of panel data
ধরন	Quasi-experimental causal inference	Panel data regression
মৌলিক উৎস	Shadish, W. R., Cook, T. D., & Campbell, D. T. (2002). Experimental and Quasi-Experimental Designs for Generalized Causal Inference. Houghton Mifflin. ISBN: 978-0395615560	Hsiao, C. (2014). Analysis of Panel Data (3rd ed.). Cambridge University Press.
অপর নাম	ITS in education, educational ITS, segmented regression in education, policy interrupted time series	fixed effects model, within estimator, panel fixed-effects regression, Panel Veri — Sabit Etkiler Modeli
সম্পর্কিত	4	5
সারসংক্ষেপ	Interrupted time series (ITS) analysis is a quasi-experimental design that estimates the causal effect of an education policy or intervention by examining whether an outcome trend changes abruptly at the point of implementation. Applied to education, it is used to evaluate reforms, curriculum changes, testing policies, and school interventions using routinely collected longitudinal data without a randomised control group.	The Panel Data Fixed Effects model estimates relationships from panel data (the same units observed over several time periods) while controlling for unit- and/or time-specific effects, supporting causal inference. It is developed as the within estimator in standard treatments such as Hsiao's Analysis of Panel Data (2014).