reflective-reflective second order construct

Small talk on SmartPLS that does not correspond to the other forums!
Post Reply
KIHO KWON
PLS Junior User
Posts: 9
Joined: Tue May 15, 2018 1:37 am
Real name and title: Mr. KIHO KWON

reflective-reflective second order construct

Post by KIHO KWON » Tue May 15, 2018 2:25 am

Hi. SmartPLS community.

My model has reflective-reflective 2nd order construct.
I want to use two-step approach as my key reference did.
So I drew model including only first order model to get Latent variable scores.
But I can't find where LV scores is in smartpls3.
When I use smartpls2, I found LV scores easily.

Question1) where can I find LV scores in smartpls3.
Question2) When I use smartpls2, there are three types of LV scores. Which should I use for two-step approach?
① Index Value -> Results -> Latent Variable Scores(unstandardised)
② Model -> Specification -> Manifest Variable Score
③ PLS -> Calculation Results -> Latent Variable Scores
④ PLS -> Calculation Results -> Manifest Variable Scores

jmbecker
SmartPLS Developer
Posts: 842
Joined: Tue Mar 28, 2006 11:09 am
Real name and title: Dr. Jan-Michael Becker

Re: reflective-reflective second order construct

Post by jmbecker » Wed May 16, 2018 8:03 pm

1) In SmartPLS 3, you find the standardized LV scores using the PLS algorithm and then go to "Latent Variable". You can find the unstandardized LV scores using the IPMA method.

2) You should use the standardized LV scores for the two-stage approach.
Dr. Jan-Michael Becker, University of Cologne, SmartPLS Developer
Researchgate: https://www.researchgate.net/profile/Ja ... v=hdr_xprf
GoogleScholar: http://scholar.google.de/citations?user ... AAAJ&hl=de

Azim
PLS Junior User
Posts: 2
Joined: Wed Jul 11, 2018 9:51 am
Real name and title: Azim Azuan Osman

Re: reflective-reflective second order construct

Post by Azim » Thu Jul 12, 2018 5:49 am

Dr, may I know if the two-stage approach applicable yo all four types of HCM or just limited for reflective-formative and formative-formative?

jmbecker
SmartPLS Developer
Posts: 842
Joined: Tue Mar 28, 2006 11:09 am
Real name and title: Dr. Jan-Michael Becker

Re: reflective-reflective second order construct

Post by jmbecker » Thu Jul 12, 2018 7:34 am

It can be used for all, but for reflective-reflective models usually the repeated indicator approach is recommended.
Dr. Jan-Michael Becker, University of Cologne, SmartPLS Developer
Researchgate: https://www.researchgate.net/profile/Ja ... v=hdr_xprf
GoogleScholar: http://scholar.google.de/citations?user ... AAAJ&hl=de

Post Reply