What do we know and what do we not know about creativity and curiosity development?

Dear all, I am looking for key publications, interesting ideas, possible collaborations in the fields of creativity and/or curiosity development, preferably during school age. Any ideas are welcome!

31 December 2018 9,033 22 View

In what cases would you prefer an ANOVA instead of a t-test when you want to compare the means of two groups?

A colleague recently asked me a statistics related question, one that would be shortened to "comparing means between two groups". I directly suggested a t-test. She agreed, but then asked another...

09 October 2017 4,544 11 View

Help on logistic regression, please?

I have a dichotomous dependent variable (DV), a dichotomous independent variable (IV), and a continuous covariate (CO). I want to test if the association between the DV and the IV controlling for...

03 April 2017 6,664 5 View

How to remember what I read?

Dear all, As I started investigating a new field, I find myself wandering in articles, ideas, and references. And I keep on wondering, how do people organise their thoughts and ideas and...

05 June 2016 2,101 4 View

What is the most influential paper in psychotherapy process research?

03 April 2016 7,823 1 View

Any help on logistic regression?

I have a dichotomous dependent variable (DV), a dichotomous independent variable (IV), and a continuous covariate (CO). I want to test if the association between the DV and the IV controlling for...

01 January 1970 1,159 4 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

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

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 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 techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 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