In behavioral science research (Master's thesis/Doctoral dissertation) , is it necessary to write regression model?

It is a common practice to use regression analysis for testing hypothesis in behavioral science research using questionnaire survey method. However, I haven't come across any paper or dissertation...

09 October 2018 4,185 2 View

How can we perform relative weight analysis using SPSS?

I want to assess the relative importance of three predictor variables while predicting a criterion variable.

01 February 2017 5,815 1 View

Can anyone suggest a validated scale for capturing psychological capital (PsyCap)?

11 December 2015 4,072 7 View

Is it mandatory to have the value of Cronbach's alpha above .70?

In my study using questionnaire survey, I have four variables and job satisfaction is one independent variable. I measured job satisfaction with a 3-item scale. Responses were captured in a...

03 April 2015 3,579 42 View

Can you suggest any book for structural equation modeling using LISREL?

I am looking for a book or any other resources for SEM using LISREL.

03 April 2015 1,249 11 View

Is it necessary to do correction to significance level while conducting Pearson correlation coefficients between different continuous variables?

02 March 2015 2,669 8 View

Can anyone suggest an appropriate design for assessing training effectiveness?

I need to assess the effectiveness of a series of training programs that have already been conducted. Relevant data that could be used for evaluating effectiveness were not collected before and...

10 November 2014 4,121 16 View

Can anyone help me in the interpretation of hierarchical regression analysis?

While testing moderating effect of a variable on the relationship between two variables using hierarchical regression analysis, the direct relationship between predictor and dependent variable is...

08 September 2014 6,869 5 View

While doing CFA using LISREL 8.8 the output says "the model is saturated and fit is perfect". How should the output be interpreted?

There are four items and standardized estimates of all items are above .3. The output does not give the values of fit indices.

08 September 2014 4,444 2 View

In structural equation modeling using LISREL, how do we know the significance of path estimates?

I could not find p values of estimates.

07 August 2014 6,267 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View

Can random sampling have inclusion criteria?

As random sampling means that everyone in the population have an equal chance to be chosen, can it have inclusion criteria? My research participants have been chosen based on the inclusion...

26 February 2021 6,905 10 View

Has anyone used the Illumina ITS1 primer sets?

Hi everyone, Illumina provides a list of primers to amplify with high taxonomic coverage the ITS1 region for further fungal sequencing, but I cannot find the exact amount necessary of each...

25 February 2021 6,969 3 View

How do you mesh a thin solid in Fluent?

Hello, I have used the shell function on SpaceClaim to create thin solids for the model I am studying. These are contained within an enclosure for my study. I chose this approach as it avoids the...

24 February 2021 8,856 3 View