What is MTMM???

QuantFish instructor Dr. Christian Geiser explains Campbell & Fiske's (1959) multitrait-multimethod (MTMM) framework for examining convergent and discriminant validity. Also check out his other videos on MTMM analysis: Campbell & Fiske's (1959) validity criteria:    • MTMM: Campbell & Fiske Validity Criteria E...   CFA-MTMM models explained:    • What are CFA-MTMM Models?   #Mplus #statistics #quantfish #geiser #statistics #mplusforbeginners #statisticstutorials #CFA #SEM #MTMM #psychometrics #validity #psychometry FREE weekly stats tips: https://mailchi.mp/goquantfish.com/ne... FREE statistics workshops: https://www.goquantfish.com/collectio... Get Dr. Geiser's FREE MPLUS FOR BEGINNERS COURSE: https://www.goquantfish.com/courses/m... PSYCHOMETRICS FOR BEGINNERS COURSE: https://www.goquantfish.com/courses/p... MULTITRAIT-MULTIMETHOD & MULTIRATER ANALYSIS IN MPLUS COURSE: https://www.goquantfish.com/courses/m... Dr. Geiser's BOOKS: ****SEM of Multirater Data: https://www.guilford.com/books/Struct... ****Data Analysis with Mplus: https://amzn.to/3eg9vY4 ****Longitudinal Structural Equation Modeling with Mplus: https://amzn.to/3ekOLOW ON-DEMAND MPLUS COURSES: ****CFA & SEM with Mplus: https://www.goquantfish.com/courses/m... ****Multilevel Modeling with Mplus: https://www.goquantfish.com/courses/m... GET IN TOUCH with DR. GEISER: ****Facebook:   / christiangeiserauthor   ****Website: https://christiangeiser.com ABOUT THIS INSTRUCTOR: Dr. Christian Geiser is a quantitative psychologist, author of two books on Mplus, and a leader in the development of latent variable techniques for complex data. With his accessible books and sought-after workshops, he has helped thousands of researchers and students around the world to achieve their analytic goals. Visit his website at christiangeiser.com. ABOUT QUANTFISH: We bring top-level stats training from the world's leading methodologists to researchers and students all over the world. Learn more at https://goquantfish.com. Some affiliate links may be included at no additional cost to purchasers. Reference Campbell, D. T., & Fiske, D. W. (1959). Convergent and discriminant validation by the multitrait-multimethod matrix. Psychological Bulletin, 56, 81–105.