Any report of memory span in non-primate animals?

Hi everybody, I am looking for any report of memory span (number of items that subjects can hold in their short term memory) in non-primate animals. I would be very grateful for any suggestion.

10 November 2018 7,242 1 View

Why working memory?

What are the advantages of working memory theory (Baddeley & Hitch, 1974) over Atkinson and Shiffrin model of memory (1968)? Why the working memory theory was necessary?

08 September 2018 202 4 View

Do males distinguish complex spatial shapes better than females?

Do men distinguish (recognize or understand) complex spatial shapes (or complex geometric shapes) better than women? Are there such sex differences? and if yes, could you please suggest some...

07 August 2018 10,036 1 View

Do women distinguish or see details better than men?

Are there such sex differences? and if yes, could you please suggest some previous works. Thank you in advance.

06 July 2018 4,653 3 View

Mental rotation test by Vandenberg and Kuse?

Hi, I am working on a project about spatial ability. Could you please help me get access to this test: Mental rotation test by Vandenberg and Kuse (1978), or the 24-item MRT by Peters et al,...

05 June 2018 716 10 View

Is it possible to consider a central ability in our brain for analyzing the information separate from our memory?

Hi everybody, Is it possible to define and measure it completely separate from our memory (and also its defined sections in Atkinson and Shiffrin [1968] theory or Baddeley and Hitch [1974]...

04 May 2018 2,174 2 View

No title

04 May 2018 4,031 7 View

Can a high ability in one neuropsychological talent compensate a weakness of another one?

Or, can an inherent weakness in one neuropsychological ability be compensated by another neuropsychological ability? I am looking for previous studies. I would be very grateful for any answer or...

02 March 2018 2,817 3 View

What are the effects of encouragement on motivation?

Can encouragement decrease motivation in normal adults?

02 March 2018 8,024 17 View

Calculating the standard error of variance ratios?

31 December 2017 6,422 10 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View

Can random sampling have inclusion criteria?

As random sampling means that everyone in the population have an equal chance to be chosen, can it have inclusion criteria? My research participants have been chosen based on the inclusion...

26 February 2021 6,905 10 View

Do you kow of any database containing data on retention time, log P and polarizability for a large number of molecules?

Hi, I am a chemistry undergraduate doing my dissertation project on HPLC. In my project, I need to predict the HPLC retention time of 20 aromatic molecules, the calibration set. To do this I will...

24 February 2021 2,602 1 View

How to run raise regression in R?

if anybody know how to run raise regression in r, and raise parameter selection, please help me

24 February 2021 8,199 1 View

Can anyone suggest me the best way for Regression analysis of Accidents?

Dear Altruist, I want to make a regression analysis based on accident data. But I am not finding the necessary information about what type of regression is more applicable for analysis accident...

23 February 2021 9,956 3 View