diff --git a/code/experiment.js b/code/experiment.js
index 651545b..ba42848 100644
--- a/code/experiment.js
+++ b/code/experiment.js
@@ -35,7 +35,8 @@ const STATE = {
isTrialActive: false,
justification: "",
activeScreen: null,
- pendingTransitionTimer: null
+ pendingTransitionTimer: null,
+ manipulation_noticed: null
};
// Persist PID to localStorage
@@ -379,8 +380,27 @@ function init() {
DOM.btnFinalize.addEventListener('click', () => {
DOM.btnFinalize.disabled = true;
STATE.justification = DOM.textareaJustification.value.trim();
+ showScreen('manipulation');
+ });
+
+ // Route: Manipulation Check -> Debrief
+ document.querySelectorAll('.btn-manipulation').forEach(btn => {
+ btn.addEventListener('click', (e) => {
+ STATE.manipulation_noticed = parseInt(e.target.dataset.val);
+
+ // Append this crucial metric to every trial row before sending
+ STATE.results.forEach(row => {
+ row.manipulation_noticed = STATE.manipulation_noticed;
+ });
+
+ showScreen('debrief');
+ });
+ });
+
+ // Route: Debrief -> Outro & Payload Execution
+ document.getElementById('btn-submit-final').addEventListener('click', () => {
showScreen(10);
- executeBatchPayload();
+ executeBatchPayload(); // The data is securely transmitted ONLY after full informed consent is achieved
});
}
diff --git a/code/index.html b/code/index.html
index f45d3e5..f183ea3 100644
--- a/code/index.html
+++ b/code/index.html
@@ -112,6 +112,29 @@
Strategic Rationalization
+
+
+
Post-Task Reflection
+
During the UI evaluation, did you notice any specific labels, badges, or recommendations attached to the design options?
+
+
+
+
+
+
+
+
+
+
+
Study Debriefing
+
Thank you for your participation.
+
The true purpose of this study was not to test beta UI designs for a university portal. We are investigating informational influence—specifically, whether the presence of an "AI Recommended" badge alters human decision-making and cognitive processing time when faced with ambiguous choices.
+
Because knowing this beforehand would have changed your natural behavior, we could not disclose it until now. Your data remains completely anonymous and will be used strictly for academic research.
+
If you consent to submit your data now that you know the true purpose, please click "Submit & Finish" below. If you wish to withdraw, you may simply close this tab.