Pavlovia Survey: Add "No" button for consent forms?

Hello, my institution requires that I show both Yes and No options in the Consent Form. Is it possible to implement this? Perhaps by adding one more button equivalent to Complete?

On another note, would Pavlovia Surveys be suitable for the Debrief Sheet after the experiment? I’ve put the text as html. However, is there a way to hide/disable the last Complete button?

No problem if having “Yes” and “No” buttons for “Complete” is not yet available. :slightly_smiling_face: I was going to daisy-chain a Pavlovia Survey into a Pavlovia Experiment, but actually I could implement the Participant Information Sheet + Consent Form process at the start of the Pavlovia Experiment. All good and thanks for all your wonderful open source tools. :+1:

Looking to do the same thing. How did you implement the consent form process at the start of the Pavlovia experiment?

Hello, I ended up using html and CSS to create an extra button on the Pavlovia Survey Consent Form.

Here’s the html:

<a href="Link to the redirect site" target="_blank" type="button" class="button">I do not agree to take part</a> 

And here’s the CSS:

.button {
  background-color: transparent;
  border: 2px solid #56B4F4;
  border-radius: 15px;
  box-sizing: border-box;
  color: #3B3B3B;
  cursor: pointer;
  display: inline-block;
  font-size: 16px;
  font-weight: 600;
  line-height: normal;
  margin: 0;
  min-height: 60px;
  min-width: 0;
  outline: none;
  padding: 16px 24px;
  text-align: center;
  text-decoration: none;
  transition: all 300ms cubic-bezier(.23, 1, 0.32, 1);
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  width: 100%;
  will-change: transform;

.button:hover {
  color: #fff;
  background-color: #56B4F4;
  box-shadow: rgba(0, 0, 0, 0.25) 0 8px 15px;
  transform: translateY(-2px);
.button:active {
  box-shadow: none;
  transform: translateY(0);
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