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Lecture 2: Latent/Manifest/Observed Variables using in SEM Analysis (www.statswork.com)

Statswork (Statswork.com), Lecture:2 – Basic concepts of Latent, Manifest and Observed Variables using in SEM analysis.<br>SEM consists of two parts:<br>1. Measurement model(s) for each latent variable<br>2.2. Path analysis between the latent and observed variables.<br><br>Latent Variables:<br>These phenomena are termed as latent variables, or common factors. <br><br>Examples of latent variables: <br>·Psychology: Self concept and Motivation.<br>·Education:Verbal ability& Teacher Expectancy.<br><br>Manifest and Observed Variables:<br>The unobserved variable is linked to one that is observable, thereby  measurement is  possible.<br><br>Examples:<br>·Self-report to an attitudinal scale.<br>·Scores on achievement test.<br><br>Watch more.<br><br>Contact Us:<br>UK NO: 44-1143520021<br>India No: 91-8754446690<br>US NO: 1-972-502-9262<br>Email: info@statswork.com<br>Website: http://www.statswork.com/<br>Landline: 91-44-42124284

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Lecture 2: Latent/Manifest/Observed Variables using in SEM Analysis (www.statswork.com)

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  1. STRUCTURAL EQUATION MODELING REAL TIME APPLICATION WITH EXAMPLES BASIC INTRODUCTION- II Latent Vs. Manifest/ Observed Variables in SEM analysis What is Latent & Observed in SEM? 1. SEM consists of two parts ● Measurement model(s) for each latent variable ● Path analysis between the latent and observed variables 2. Variable Labels ● Latent variable factor construct ● Observed variable measured variable manifest variable indicator generally considered endogenous Observed or manifest variables: Latent variables are not observed directly, it follows that they cannot be measured directly. ● The unobserved variable is linked to one that is observable, thereby measurement is possible. ● directly measurable (through questionnaire) ● include measurement error ● The term behaviour is used here in the very broadest sense to include scores on a particular measuring instrument. Examples: 1. Self-report to an attitudinal scale. 2. Scores on achievement test. Upcoming Weeks….. Lecture -3 Structural Equation Modeling (SEM) using AMOS 1. Exogenous and Endogenous latent variables © 2017-2018 All Rights Reserved, No part of this document should be modified/used without prior consent Statswork ™ - www.statswork.com INDIA: Nungambakkam, Chennai – 600 034 UK: The Portergate, Ecclesall Road, Sheffield, S11 8NX

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