Can a value of adjusted R square = 0.98 in a multiple linear regression trusted?

No of participants = 30 no of predictors = 6-7 selected from a group of ~ 200

11 December 2019 4,506 19 View

Is AIC value difference of 1.6 is reliable for model selection?

I recorded data from 17 subjects 600 trials each. I fitted the data for a linear model(2 parameter) and exponential (3 parameter) model. Overall r square for the exponential model was better and...

08 September 2018 2,470 12 View

What are the must read resources for the attentional capture research? How it is related with attentional blink?

I am in the process of designing a research project involving attentional capture and attentional blink. Please suggest me references.

31 December 2017 7,287 6 View

I do not have surname/last name, what name I should write while submitting articles to a journal ( If surname is compulsory)?

01 February 2017 4,821 1 View

What are the toughest unsolved mysteries/questions of oculomotor control? Top ten qesutions?

executive control,race model

05 June 2016 2,810 0 View

How does X come to our cognitive system (or may be mind if exists)?

How the experience of the X comes to our mind. How thoughts get initiated in the mind. One can say because one wanted(intentional) to think about X. but why one wanted to think about X at a...

07 August 2014 2,501 0 View

What is the default state of the mind?

When we are not doing anything and are in the resting, relax state, what our mind does. is it blank for some time? or it keeps on always working?

04 May 2014 4,492 1 View

What is difference between a theory and a model?

Can they be used synonymously in any conditions?

04 May 2014 5,886 22 View

Why do we cry?

It seems that some people can't stop themselves from crying when the see somebody in distress. What evolutionary benefits may crying provide?

04 May 2014 1,443 43 View

What is Bayesian statistics? How is it applied to neuroscience especially motor control?

What is the contribution of this approach to cognitive science?

04 May 2014 2,856 3 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

How to manually calculate p value in ANOVA? what is the equation or formula for it?

How to manually calculate p value in ANOVA? what is the equation or formula for it?

03 March 2021 4,928 5 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