What are your top three tips for successful collaboration in research?

05 June 2017 4,761 6 View

What is the most efficient and effective means of obtaining survey data from managers?

Folks, I have used Qualtrics panels - not sure if you are familiar with this, Qualtrics have panels and charge a certain amount per survey depending on how scarce the panel respondents are - for...

08 September 2016 335 3 View

How do I know when to use continuous data (Likert scale for example) to test relationships vs when to divide sample into groups?

06 July 2016 1,984 7 View

How to write hypothesis for SEM (PLS-SEM)?

Hi folks, I am trying to get a handle on how you write hypothesis with Path Analysis. Specifically I am using SmartPLS for the data analysis and I am wondering how to formulate the hypothesis...

05 June 2016 2,024 11 View

How does reliability measures work with Smart PLS path analysis?

I am struggling to understand how reliability measures work with Smart PLS path analysis. Some say we do not use cronbach alpha but composite reliability. Can anyone explain the difference. Also...

04 May 2016 165 8 View

How do we know whether a construct is reflective or formative ?

01 January 1970 6,167 6 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 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

How to compute the internal consistency of a scale with ordinal items?

Hi community, I am trying to determine what is the best way to calculate the internal consistency of a newly developed self-esteem scale. I am working together with two other researchers on the...

28 February 2021 1,369 5 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

What is Flat Lens Antenna?

28 February 2021 5,433 3 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