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This example shows a button that changes colors with each click (toggling between two colors). It takes into consideration multiply clicks on long presses.

This experiment demonstrates image/polygons matching as well as opacity on hover. The participant sees four images to choose from. One of the images is randomly chosen and presented at the center of the screen. The participant is required to select

This experiment demonstrates the location randomization of an image.

This example demonstrates a combination of continuous and categorial sliders in the same routine.

Working memory tests on JavaScript (digit span, operation span, visual array, spatial span)

Tower of London

A demonstration on how to indicate which button is being pressed when you have multiple buttons available. The selected button will change color, while the other buttons will return to their original color. Only one button can be selected at a time.

An escape room ... of bugs.

Here I have delibrately planted a range of bugs for you to crack...

Good luck getting out!

Hopefully you learn some JS and web skills on the way!

This experiment demonstrates a method where the participant can use a slider only when a particular value inside a range is being chosen. The slider only shows once pressed at a particular point on the range.

This experiment demonstrates an approach to repeat a sound on a keypress, in this case, r. Whenever the participant presses r, a loop starts iterating. If the participant chooses the slider, the loop is finished, and the following routine is exec

This experiment demonstrates how to create multiple condition files randomization.

This experiment demonstrates how to prevent a routine from ending unless a rating has been chosen.

The participant must rate and press the 'space' button to end the routine.

Apprendimento memoria.

This experiment demonstrates a method to randomize a fixation cross duration. This specific method shows the randomization between 1000ms and 3000ms.

apprendimento.

This experiment demonstrates how to count the number of words in a text box. It also demonstrates how to continue or stop a routine depending on the number of words the participant typed.

This experiment demonstrates a method to choose one routine out of two options randomly.

If you have two different experiments in the same project, you can choose which one will be randomly selected.

This experiment demonstrates how to modify a loop's 'Selected Rows'.

A forward and Backward Digit Span test for Working Memory The test adapts to participnts' answers and a score is calculated following Woods et al. (2012)