Each experiment and note in this library is designed to illustrate how to accomplish a specific task.

Varying Exposure Time or Time Limit for Participants to Respond

The time limit feature in the Event Editor’s Input tab can be a fixed value or a variable one.

Providing Feedback to Participant

How to provide feedback to participants or perform certain actions based on correctness of response or reaction time.

Providing Feedback When Participant Responds Before the Stimulus

The participant makes a prediction, is shown a stimulus, and provided with feedback on whether the prediction was accurate or not.

How to Present Only the Trials That Were Answered Correctly (or Incorrectly) in an Earlier Block

In “Block 1” of the experiment, we present 16 trials that require a response. In “Block 2”, we present only the trials that were answered correctly in the first block.