Which program/software can I use for my experiment?

Dear all, I am setting up an experiment with two conditions (normal vs. smart) whereby participants have to watch 50 video snippets per condition and answer one simple question after each video...

22 March 2020 832 2 View

LCMSMS with DDA for simpler samples?

Hello! We are proteomics group that would like to buy a new mass spectrometer that would be used for simpler samples. For example, to detect 10-20 peptides. We currently have QE with nanoLC that...

04 July 2018 2,541 6 View

How to design primers for Agilent miRNA qPCR analysis?

Helle!I need to verify my miRNA microarray results with qPCR, and I have Agilent kit for RT-qPCR miRNA 1st-strand cDNA synthesis kit (#600036) and miRNA qPCR kit (#600583). It has some kind of...

25 April 2017 5,622 1 View

Does anyone have a source of research to develop critical thinking in the initial teaching mathematics?

19 January 2015 2,112 6 View

How to put attitudes towards dialect in the context of language ideologies?

All ideas are welcome.

26 April 2014 6,707 7 View

Can someone suggest some literature on attitudes towards native language among students?

I was wondering if anyone can suggest some good sources about attitudes towards languages in general, and about attitudes towards native language among students. I'll have to make a questionnaire...

14 January 2014 4,842 3 View

Interested on reopening libraries safetly after covid 19 pandemia, first phase perhaps, your recommendations, experiences and opinions?

Work at University Library, I know IFLA recomnedations and worried, like all of us. I graduated Molecular Biology and PhD thesis about scientific evalitation. Thak you very much !

01 January 1970 5,358 10 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

What test should i use in comparing the correlation between categorical and continuous variables?

Dear all, I have the variable (Surgery duration) represented by values in minutes and the variable (preoperative neuropraxia cases) represented as (Yes/No) values. I want to compare these two...

03 March 2021 5,427 5 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

How to find the mean, SD and CI in SPSS?

Hi, I hope that someone can help me with this task: I have 5 groups of participants which are numbered in SPSS from 1 to 5 (according to their group number) and are all under the variable group....

03 March 2021 506 3 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

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 View

The procedure compute?

02 March 2021 5,204 3 View

Does anyone know what a '.' means in SPSS?

Hi everyone! I was wondering if anyone would be so kind as to help me with regards to my data set on SPSS! I was checking for multivariate outliers via the standardised residuals ('Linear...

02 March 2021 7,910 3 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

How to get started building and analyzing a UTAUT model?

Hello all, I need help getting started building and analyzing a UTATU model. I have a survey ready with some questions but I had some confusions on UATAUT and on how to analyze the data. I will...

02 March 2021 9,271 1 View