Mohamed Benhima, PhD
WhatsApp: +212619398603 / wa.link/l6jvny ‎
Mohammed V University, Rabat, Morocco ( [email protected] )‎
Sorbonne University, Paris, France ( [email protected] ) ‎
#EFA, #CFA , #GoodnessofFit, #SPSS, #amos


What tests to use to analyse Likert scale data
5 point Likert scale interpretation
7 point Likert scale interpretation
Lower limits
Higher limits
Weighted mean

Exploratory Factor Analysis
Communalities
KMO
Bartlett’s test of sphericity
Factor loadings less than .30
Average variance extracted


Rotation methods
Maximum Likelihood
Varimax rotation
Eigenvalue greater than 1
Suppress small coefficients less than .30
Rotated pattern matrix

AMOS
Pluggins
Pattern Matrix Builder
Measurement model
Covariances
Model fit indices
Goodness of fit measures

Common Errors on AMOS fixed
The observed variable is represented by ellipsis in the path diagram
An error occurred while checking for missing data in the group, Group number 1.
No valid licence for AMOS was found (11, 0)
There is more than one variable named
CFA
Draw observed and latent contructs
Estimate based on Maximum Likelihood
Modification indices
Threshold for modification indices
Standardized estimate
Squared multiple correlations
Covariances of estimates
Correlations of estimates

Over identified
Just identified
Under identified
Goodness of fit
RMSEA
Chisquare
CMI
GFI
TLI
RMSEA