Would someone tell about already developed questionnaire to measure "teachers' attitude toward students'' questioning behavior'?

I have to measure 'teachers attitude towards students' research behavior". For this purpose I need already developed questionnaire. Would somebody refer such questionnaire? Thanks

02 March 2019 5,225 3 View

What analysis, ANOVA or MANOVA is appropriate?

There are three DVs (Job Satisfaction, Work Engagement and Job Search Behavior) whereas one IV (Education) having five groups . Keeping in view research questions, I found differences of means...

02 March 2018 8,377 2 View

Is there difference of methodology when we transform non-normal data to normal data?

I have a variable having Z score of skewness nearly 5, After transformation through Inverse Distribution Function is SPSS it reduced to .07 i.e acceptable range. Now, can i run regression and...

07 August 2017 969 6 View

If Kolmogrove Smirnove test and Skewness kurtosis Z value give opposite result then would data be called normally distributed?

If Kolmogrove Smirnove test result with p

10 November 2016 2,537 3 View

Can somebody interpret the output of factor analysis?

10 November 2016 3,466 9 View

Is social science really science?

What do you argue in favour and opposite of the statement that social science is really science or scientific status of social science?

09 October 2016 2,543 0 View

Can we use stratified and quota sampling for unknown population?

03 April 2016 1,648 5 View

Why are there differences of result of same variables through "One way ANOVA" and "GLM Univariate"?

02 March 2016 1,419 8 View

Can job stress act as a mediator between role stressors and job satisfaction?

01 February 2016 1,396 3 View

How can I deal with stratified sampling?

11 December 2015 2,902 13 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Logistical regression using SPSS for a dichotomous dependent variable, with an independent variable of 1, 2, 5 and 10 seconds?

I have an experiment with 28 participants The independent variable is the times 1, 2, 5, and 10 used as the cross hairs during a task These 4 times were tested using 4 different blocks, each...

03 March 2021 9,692 2 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

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 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

What test should I use to compare two or three means, if data is not normally distributed but sample size is > 30 in each group?

I personally feel this as a most confusing question. As per my understanding, if sample size is > 30, and sample is skewed, we can still use paramteric approach, as it will follow Z...

01 March 2021 1,587 6 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

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View

Can anyone provide the Support vector regression code structure of LIBSVM MATLAB or python ?

Please, if Gaussian Parameter optimization is possible in this code structure

28 February 2021 278 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