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Template: Button / Keyboard Response and RT Calculation
#2
Button / Keyboard Response and RT calculation - Eye Tracking Example

Required Experiment Builder Version: 1.4.1 or higher
EyeLink Required: No
Type: Concept Example
Difficulty Level: Easy

This example illustrates:
  • Getting key presses
  • Calculating the key press response time
  • Displaying feedback based on the key pressed
  • And reporting the results to a result file.

Description:
This example consists of a single block with 12 trials. On each trial the participant must respond if the target appears on the right or left size of the screen using the "Z" or "/" keys. The key pressed, response time, reaction time relative to the display screen, and accuracy of response are all collected and logged with each trial. Likewise, if the participant fails to respond within a 5 second window from the onset of the display the trial will end with the appropriate data logged for failure to respond. This example utilizes the eye tracker and collects behavioral data along side the gaze data.

Instructions:
  1. Download the Simple_Button.ebz example from this message.
  2. Launch the Experiment Builder application.
  3. Unpack the Simple_Button.ebz file to a location on your Experiment Builder PC with "File menu -> Unpack".
  4. Open the project in Experiment Builder.
  5. Deploy the project to a new folder.
  6. Run the Simple_Button.exe from the deployed directory.


.ebz   Simple_Button.ebz (Size: 32.62 KB / Downloads: 129)





Messages In This Thread
RE: Response Checking and RT calculation (with keyboard/EyeLink button box) - by SR-SUPPORT - 09-08-2020, 15:02