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Lesson-3-TYPES-OF-EXPERIMENTAL-RESEARCH-DESIGN.pdf -...

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EXPERIMENTAL RESEARCHLESSON 3 (JANUARY 24-25,2022)
To describe the kinds ofexperimental quantitativeresearchLearning Objective
QUANTITATIVERESEARCHEXPERIMENTALRESEARCHTrueExperimentalQuasi-experimentalPre-experimentalNON-EXPERIMENTALRESEARCHDescriptiveCorrelationalComparativeCausal-comparative orex post factoSurvey
EXAMPLE ONLY:RO X OROO
1. TRUE EXPERIMENTALRESEARCH
1. TRUE EXPERIMENTAL*The sample groups must be assigned randomly.*There must be a viable control group.*Only one variable can be manipulated andtested. It is possible to test more than one, butsuch experiments and their statistical analysis tendto be cumbersome and difficult.*The tested subjects must be randomly assignedto either control or experimental groups.
1. PRETEST- POSTTESTCONTROLLED DESIGN
PRETESTPOSTTEST1. PRETEST- POSTTESTCONTROLLED DESIGN
1. PRETEST- POSTTESTCONTROLLED DESIGN
2. POSTTEST ONLYCONTROLLED GROUP
2. POSTTEST ONLYCONTROLLED GROUP

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Term
Fall
Professor
Maxine
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