What is/are the best Arabic textbook/s to teach to GCSE students (Stage 3-5)?

What is/are the best Arabic textbook/s to teach to GCSE students (Stage 3-5)?

05 June 2018 8,879 1 View

What is the best English corpus?

There are many English corpora. What is the best one focusing on the language of newspapers?

31 December 2017 659 1 View

Are there any internal (linguistic) factors of semantic/meaning change?

There are many external (social/cultural) reasons for semantic change. Are there any internally linguistic motivators of semantic change?

09 October 2017 7,042 11 View

What is the importance of linguistics?

What is the importance of linguistics? A student of mine asked me this question yesterday and I am going to teach him and his class linguistics this term. I want to choose a coursebook or some...

08 September 2017 3,803 17 View

Does changing the reference level in an R model cause any difference in results?

03 April 2016 7,634 18 View

In CVC.CV.CV words in Ottoman (old Turkish), where is the stress placed?

Are there any tutorials about Ottoman that may have an answer?

11 December 2015 7,159 0 View

Are there any tutorials available online for the generalized linear mixed effects modeling way (GENLINMIXED) in SPSS?

Are there any tutorials available online for the generalized linear mixed effects modeling way (GENLINMIXED) in SPSS?

07 August 2015 1,389 2 View

Are there any solutions to the convergence problems in the lme4 package in R?

The statistical package in R (lme4) has many advantages but it also has many problems, including non-convergence. Are there any solutions? Also, are there any packages required to install...

07 August 2015 7,114 0 View

How can correlation/collinearity be tested, using spearman's test, between categorical variables in R?

I am running a statistical model with a dichotomous categorical dependent/outcome variable, 5 fixed effects/independent variables/predictors (4 categorical and 1 continuous variables) and two...

06 July 2015 2,439 15 View

How can a teacher be able to get international students engaged in a class if they are a minority?

How can a teacher be able to get international students engaged in a class if they are a minority, especially if the course is deeply on a culture completely different from theirs? Has anybody...

02 March 2015 7,055 32 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 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

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 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

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

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

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 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