Is there such a thing as a set of instructions on how to use multiple-choice questionnaires in higher education?

Though it is certainly not the best way to assess students in higher education, MCQs are being used more and more often. I'm not trying to pick up a list of pros and cons but rather trying to...

04 July 2020 3,848 2 View

What is some good scholarship on the Roman the patronus ("patron") and their cliens ("client"), as compared/contrasted to practices in Ancient Greeks?

What is some good scholarship on the Roman the patronus ("patron") and their cliens ("client"), as compared/contrasted to practices in Ancient Greeks? And what if any did this factor played in how...

27 March 2020 9,922 2 View

How to quantify hydrogen peroxide using potassium iodide, ammonium molybdate, and leucocrystal violet?

I'm attempting to follow the method outlined in the following publication for determining the concentration of hydrogen peroxide in aqueous solution: Mathew, Sunitha B., Ajai K. Pillai, and...

23 April 2019 6,067 2 View

cannot delete question?

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27 April 2018 5,230 4 View

Same strain of bacteria on same media, but one is growing slower than the other. Why?

The media contain all 20 amino acids and both have the same strain of bacteria on them. However one strain is growing considerably slower that the other after 3 hours of observation. It suddenly...

07 March 2017 1,790 6 View

Is there an easy way to measure the amount of oxygen in a gel?

04 July 2016 3,079 3 View

What do you know about biotechnology art?

What do you know about biotechnology art?

02 March 2021 1,653 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

Help with culturing monolayer of human brain microvascular endothelial cells (hBMEC)?

I've been having a hard time forming an endothelial monolayer with good tight junctions. The person who trained me on the culture of endothelial cells worked mostly with mouse BMEC, and he used...

22 February 2021 8,253 1 View

Do you consider undergoing a structure literature review / Meta analysis and getting numerical findings sort of quantitative method?

I am looking for a classification of the research methods included in literature review papers or Meta analysis ones .

22 February 2021 1,131 4 View

Can I do two kinds of mixed method in explanatory research?

Dear distinguish professors and scholars, I have a research in measuring two kinds: think tank capacity and research impact on policy. Can I do two kinds of mixed methods in order to find, "Is...

20 February 2021 6,897 1 View

How to analyse a (perceptual) study using differing/comparable sets of stimuli?

I plan on running an online perceptual experiment that has, let's say, 100 unique video stimuli altogether. Since these are too many to be rated by every participants, I would like to present the...

15 February 2021 7,444 2 View

How to analyse a split-plot design in stata ?

I have run an split-plot design experiment evaluating the efficacy of a treatment (with 3 whole plots and 4 sub-plots), and I am planning to analyse the collected data in Stata. However, I do...

14 February 2021 7,800 7 View

Can I use a likert survey for criterion sampling in a qualitative study or would that make it mixed methods?

I am doing a phenomenographic study on the reading experiences of avid v. Neutral v. Non-Readers. If I use a likert survey to criterion sample for participants, does that make it a mixed method...

09 February 2021 8,594 3 View

How to create the context-mechanism-outcome configuration (CMOc) in the realist methodology?

In the realist methodology (especially by Raymond Pawson et al), the CMOc is a common structure to explain what works, for whom, in what circumstances, and why? I'm always asked about the...

08 February 2021 2,792 1 View

Recommendations for sample size in visual qualitative research (using children's drawings)?

Hi everyone! Asking for a little help, if I may. I am working on a research project, where I aim to analyse children's drawings about Covid-19. I am fairly new to using visual data in qualitative...

07 February 2021 9,530 3 View