/cloth-intuitive-physics_psiturk

codes for psiturk experiment

Primary LanguageHTML

Cloth Psiturk

This is the psiturk component of the cross-domain-cloth project

Overview

Following the current psiturk api, the folder located at /psiturk contains all the necessary bits to host a psiturk experiment

The main components are:

  1. movies: Collection of downloaded media including stimuli and condition lists.
  2. cloth-psiturk-*/static/data/condlist_*.json: Describes which stimuli should be presented in a random order for a given condition

Setup

dependencies

  • singularity (optional)
  • psiturk
  • wget
  • unzip

Singularity is not mandadatory but may be the most streamline for deployment

ConfigFile

  1. default.conf: Defines the path and download links
  2. options/config_default: Defines parameters for the experiment

setup

simply run

chmod +x setup.sh
bash -e setup.sh

This setup file will, by default, pull a container and data files from dropbox.

Running psiturk

If using singularity, just do:

chmod +x start_psiturk.sh
./start_psiturk.sh --exp=stiffness|mass

prolidic ID: 000000000000000000000000

Otherwise

Navigate to the psiturk folder

cd cloth-psiturk-stiffness/psiturk

and run psiturk

psiturk -c

If you get an error about config run the following and try again

psiturk -C

API

task.js

The majority of the experiment's functionality is described in psiturk/static/js/task.js

The main class used to setup pages for both the experiment and instructions is defined as Page. Page handles both media presentation and scale setup. See the docstrings for more info.

There are three other main elements, InstructionRunner, Quiz, and Experiment.

css and html

The main html files are located under psiturk/templates/ and css is under psiturk/static/css.

Notabley, stage.html describes the pages for experimental trials and slider.css describes some of the elements found in the scale.

Note

  1. The .ai images used in the web pages can be downloaded here