Test Reliability—Basic Concepts
Test reliability Basic Concepts Samuel A. LivingstonJanuary 2018Research Memorandum ETS RM 18-01ETS Research Memorandum SeriesEIGNOR EXECUTIVE EDITORJames CarlsonPrincipal PsychometricianASSOCIATE EDITORSBeata Beigman KlebanovSenior Research ScientistHeather BuzickSenior Research ScientistBrent BridgemanDistinguished Presidential AppointeeKeelan EvaniniResearch DirectorMarna Golub-SmithPrincipal PsychometricianShelby HabermanDistinguished Research Scientist, EdusoftAnastassia LoukinaResearch ScientistJohn MazzeoDistinguished Presidential AppointeeDonald PowersPrincipal Research ScientistGautam PuhanPrincipal PsychometricianJohn SabatiniManaging Principal Research ScientistElizabeth StoneResearch ScientistRebecca ZwickDistinguished Presidential AppointeePRODUCTION EDITORSKim FryerManager, Editing ServicesAyleen GontzSenior EditorSince its 1947 founding, ETS has conducted and disseminated scientific r
Here is a list of things I hope you will be able to do after you have read this guide and done the written exercises: • List three important ways in which chance can affect a test taker’s score and some things that test makers can do to reduce these effects. • Give a brief, correct explanation of the concept of test reliability.
Download Test Reliability—Basic Concepts
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: