Does anyone have an experience applying paper & pencil Implicit Association Test?

I am working on a P&P survey about attitudes toward science and I would like to include some gender's stereotypes measurement. However, the straightforward tests are usually assisted by...

05 June 2018 5,380 1 View

What are the differences between Conjoint Analysis and Factorial Survey?

10 November 2015 2,769 1 View

Some questionnaire to measure intrafamiliar violence and drug consumption in the family?

To develop a survey for youth population we have to include question about violence and drug consumption in the family. I want get some good examples to design the questions to the latin american...

03 April 2015 8,250 0 View

Is the cognitive bias a risk when you include a cognitive test in a large scale survey?

I am working in the design of a survey to a national representative sample. The time in the pilot application is around 50 minutes. In the final of the questionnaire we are including the Raven's...

02 March 2015 9,052 3 View

What scales exist to measure the attitude to the competence in youth or students?

I am designing a questionnaire to youth and we have to include a scale to measure competitiveness. Only we found a Scale of Anxiety in sport, but it is no applicable in this case.

01 February 2015 6,982 3 View

Does anyone ice-breaking question to be included in surveys?

01 February 2015 6,239 6 View

Can anyone recommend a measurement of reserve salary?

01 February 2015 3,202 3 View

Does anybody know studies that use measuring of time preferences and risk to children?

We are working in a survey design to youths, but we will include children are 12-14 year old. The classic measuring of time preferneces and risk will be complex to childrens. Likewise, some...

31 December 2014 6,113 3 View

What books or articles would you recommend to create a survey about idle youth?

11 December 2014 7,141 4 View

How to disagree with a reviewer?

Dear all, I have had a couple of experiences answering R&Rs. In general, it has gone smoothly and the reviews have been always reasonable. They always have helped to improve the first draft...

01 January 1970 5,494 12 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

Would fecal samples stored at -20C for over a year impact metagenomic analysis?

Dear All, I have access to some rodent fecal samples that have been stored at -20C instead of -80C. Anyone have experience with the impact of stowage condition on comparative metagenomic analysis...

01 March 2021 2,512 1 View

Benefits of the 24 welled plate?

We have always used the 96 welled plate, the 48 welled plate but apparently there is much evidence on the 24 welled plate and above all its benefits.It states it is the same you would use on ELISA...

28 February 2021 1,149 1 View

Does different dilution factors affect negatively on NH3 reading ?

I have a sample of treated water sample & asked to obtain ammonia conc. in sample using a machine with 5-25 ppm detection range. However, upon testing with different dilution factors, all...

27 February 2021 8,483 3 View

How to compare 2 samples recruited with different sampling methods?

If I want to compare characteristics of 2 groups of patients, one group is recruited from a random sample of the general public while another group is from a sample with a fixed gender (male to...

26 February 2021 3,526 3 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

What does it require to be ready for e-Commerce in developing countries?

Most developing countries are not ready for e-Commerce? What dimensions and indicators are there to measure e-commerce readiness of a nation? Please share framework or model and evaluation...

22 February 2021 8,132 6 View

Reliable and Valid Instrument for Causes of Medical Errors?

Is there any questionnaire/survey that measures the causes of medical errors? Example: physician negligence vs. systemic issues. Looking for a reliable and validated instrument. Thank you!

15 February 2021 2,874 4 View

How do I categories into groups on SPSS?

I am using the 'Revised Cyber Bullying Inventory'. This instrument has 2 sub-scales (bully scale and victim scale). From the responses, they will be divided into 4 groups (pure cyberbullies, pure...

13 February 2021 5,787 4 View

Which is the best wavelength to study aerosol optical depth(AOD) related to climate reseach,which criteria must be adopted in choosing the wavelengh?

We are doing a study on impact of aerosol on precipitation. Which satellite data and which wavelength will be the best. or can some one suggest a criteria to be adopted to choose an instrument...

12 February 2021 6,324 3 View