Which goodness-of-fit indices or statistical test should be used in interpreting the results of a CFA, using the DWLS method?

recently it is being discussed whether the measures of goodness of adjustment expounded by Hu & Bentler, 1999, were obtained by maximum likelihood.

06 July 2018 9,661 0 View

The omega reliability coefficient is designed for multidimensional measurements?

I want to know if the typical form proposed by Mcdonald, is applicable for multidimensional measures such as the "Big Five". What do you think of the Hierarchic Omega that is used for such purposes?

06 July 2018 7,605 0 View

Indices bias effect or method?

Does anyone know if there are indexes for the bias effect (sometimes called the effect of the method), something like the auxiliary indexes of the bifactor models?

03 April 2018 3,710 1 View

Do short tests in psychology have more advantages than disadvantages?

Currently there are common short tests in psychology, of 4 items, 3 items and a single item, what is your opinion about these practices ?, consider that has more advantages than disadvantages

08 September 2017 763 14 View

How to interpret an intercept in SEM

How the intercepts are interpreted and it is important to report in the structural equation models

06 July 2017 4,621 0 View

What are the steps to reduce the number of items in a test, from the SEM approach?

Someone can recommend me different decisions to reduce the amount of items of a psychological scale

02 March 2017 7,707 2 View

Hi. Anyone knows how to simulate Likert scale data in r?

I want to know more about simulation data associated with psychology in the R program

06 July 2016 4,091 6 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Does any one know how i can prepare liver tissue with transmission electron microscope with good fixation?

i have problem in preparation of liver tissue with bad cell organelles and how i can adjust osmolarity

03 March 2021 8,890 1 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

No title

02 March 2021 932 1 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View