Search found 7 matches

by Raja Rizal
Thu Nov 15, 2018 2:39 pm
Forum: Method and application
Topic: PLS Predict Negative Results
Replies: 1
Views: 2433

PLS Predict Negative Results

Hi PLS experts, I run my model using PLS Predict. I have three main variables in my study. The PLS output in the LV Prediction Summary-PLS table, RMSE and MAE columns indicate positive values for all variables. As for Q2 column, two variables are of positive values while the remaining variable is ne...
by Raja Rizal
Thu May 11, 2017 2:31 pm
Forum: Method and application
Topic: One-tailed or Two-tailed
Replies: 2
Views: 4509

One-tailed or Two-tailed

Hi Team Smart-PLS, I have few questions that need expert's clarification. 1. I am wondering are there any articles applying PLS approach and at the same time use one-tailed testing in Smart-PLS? 2. Do we normally run path model using Two-tailed testing by default? 3. In the case of testing for moder...
by Raja Rizal
Fri Nov 13, 2015 10:02 am
Forum: Method and application
Topic: Separate Mediating Analysis
Replies: 1
Views: 3000

Separate Mediating Analysis

Hi PLS experts, Need advise for the above matter. My structural model consisted of 3 IVs, 1 MV, 1 DV. I have two questions to address: 1. Can I conduct mediation test separately (per IV) to determine the role of MV? 2. When I conducted overall structural model assessment, path MV -> DV not significa...
by Raja Rizal
Tue Nov 10, 2015 3:41 pm
Forum: Method and application
Topic: Sobel Test vs VAF (mediation test)
Replies: 1
Views: 3657

Sobel Test vs VAF (mediation test)

Dear PLS experts, Which of these tests would be preferable to test for mediation effect? I used both tests and it turned out Sobel test indicates significant with partial mediation whilst VAF result indicates significant but with no mediation. How to explain the contradiction of results between both...
by Raja Rizal
Wed Nov 04, 2015 10:15 am
Forum: Method and application
Topic: Discriminant Validity Problem
Replies: 3
Views: 5339

Re: Discriminant Validity Problem

To be more specific, the IVs in my model are referring to one concept, that is, Effective Leadership. All three IVs representing 'Leadership'. For the MV, i used Personality Traits theory, and the DV refers to Governance practices. In summary: IVs = Effective Leadership (comprised of Leader Behavior...
by Raja Rizal
Wed Nov 04, 2015 7:06 am
Forum: Method and application
Topic: Discriminant Validity Problem
Replies: 3
Views: 5339

Discriminant Validity Problem

Dear Profs/Drs., I encountered discriminant validity problems in my model in which my HTMT value exceeds 0.90 for most constructs. However, in my HTMT inference the CI was less than 1.0. Some details about my constructs: 3 IVs: 1st IV (2 dimensions, 5 items each); 2nd IV (5 dimensions, 5 items each)...
by Raja Rizal
Tue Oct 27, 2015 3:55 pm
Forum: Method and application
Topic: Common Method Bias
Replies: 0
Views: 4536

Common Method Bias

Hi all,

I'm a newbie in this forum.
Would like to get advices from experts regarding common method bias analysis.
Am I able to conduct this CMB in SmartPLS?
Is it compulsory to do so (in thesis writing)?