1. How does an information treatment about urban heat islands affect survey engagement (interview time, cc time), quiz questions, consequentially and NR-Index?
1. Who chooses optional information?
2a. How does an information treatment about urban heat islands affect survey engagement (interview time, cc time), quiz questions, and consequentially?
2. How do the different treatments affect the WTP for urban green spaces in the choice experiment?
2b. How are these factors influenced by voluntary information access?
3. Who chooses optional information?
3. How do the different treatments affect the WTP for urban green spaces in the choice experiment?
4. Do people who choose **voluntary** information have a different WTP/preferences?
**Hypotheses:** Individuals with greater Nature Relatedness (NR) are more inclined to autonomously seek information about environmental subjects, such as the impact of urban green spaces on urban heat islands. Consequently, any observed increase in the willingness to pay among the treated group may be attributed to the individuals' higher NR rather than the treatment itself.