Sam Cowling

4 Questions 1 Answers 0 Followers

Questions related from Sam Cowling

How to calculate visual angle of a visual stimulus?

I am currently trying to figure out how to calculate the visual angle of some visual stimuli I used in an experiment. I think I have all of the information I need to calculate this. One is a...

16 February 2021 3,523 2 View

Raven's Progressive Matrices, paper version or computerized?

I am administering a ten minute version of Raven's for my dissertation. I am unsure whether to use a paper version and have participants flicking through the booklet and recording answers on a...

13 February 2020 9,044 0 View

How to create a Critical Flicker Fusion stimulus on PsychoPy or (possibly) MATLAB?

I am an MSc by research student in psychology. I need to create a critical flicker. This is a small diode (light bulb) which will flicker at rates between 1Hz (updating once per second) to 50Hz...

17 October 2019 8,895 1 View

Social Responsiveness Scale, How to access the questionnaire?

I am hoping to research how Autistic traits are related to local and global visual processing and executive function. I am exploring different methods of measuring Autistic traits and would like...

01 January 1970 5,922 0 View