A simple E-Prime 3 experiment, showing a sequence of pictures, randomised, and asking the user to identify those with trees in.
A Blank experiment is created, containing and instruction TextDisplay, which waits for a key press, then a List, containing the picture filenames and the answers. The List has a Procedure, which uses an ImageDisplay - which shows the pictures and accepts for input, and a Feedback object to display success and reaction time. Finally on the main procedure, a sign-off TextDisplay thanks the user.
Inputs can be [1] or [2] from the keyboard, or from the mouse, left (1) or right key (2). In this case, the correct answer is 2 for pictures with trees and 1 without.
Software: E-Prime 3.0 on Windows 7.
The screen recording software introduces a window during the test, which would otherwise show in full-screen.
