Using virtual reality to study preference and restorativeness for streetscape vegetation design.

Area of Science:

• Environmental Psychology
• Urban Planning
• Restorative Environments

Background:

• Small urban green spaces are crucial for daily nature exposure in cities.
• Understanding design preferences is key to creating effective restorative environments.

Purpose of the Study:

• To investigate how specific design elements of small urban green spaces influence human preferences.
• To align these preferences with the perceived restorativeness dimensions of the Attention Restoration Theory.

Main Methods:

• Participants evaluated 30 virtual environment trials, selecting preferred design options.
• Reasons for choices were analyzed based on fascination, coherence, being away, and compatibility.

Main Results:

• Absence of fences and shorter, green fences were most preferred, driven by fascination.
• Trees were favored for fascination; bushes and grass for coherence.
• Medium vegetation diversity and intermediate arrangement were preferred.

Conclusions:

• Design elements like open fences and trees enhance fascination and restorativeness in urban green spaces.
• Findings can guide designers in creating more effective restorative urban environments.
• Virtual environments are valuable tools for environmental preference research.