Comparing onsite and offsite methods for measuring norms for trail impacts.

Area of Science:

• Environmental psychology
• Recreation ecology
• Park management

Background:

• Assessing visitor perceptions of environmental impacts is crucial for effective park management.
• Trail impact norms guide management decisions but are often measured using resource-intensive onsite methods.

Purpose of the Study:

• To compare the validity and reliability of onsite versus offsite methods for measuring visitor norms regarding trail impacts.
• To determine if offsite data collection can substitute for onsite surveys in recreation impact studies.

Main Methods:

• Utilized two photo/survey techniques: Overall Photo Evaluation Method (OPEM) and Specific Photo Evaluation Method (SPEM).
• Collected data from 449 participants in Mudeung-Mountain Provincial Park, Korea, comparing onsite (trail and exit points) and offsite (laboratory) groups.
• Assessed acceptability of bare soil area using photographic stimuli.

Main Results:

• No significant differences were found in acceptable impact norms between onsite and offsite groups for both OPEM and SPEM.
• Visitor difficulty ratings for the methods were low.
• Park experience level did not substantially influence measured norms.

Conclusions:

• Offsite data collection is a potentially substitutable and efficient alternative to onsite methods for measuring trail impact norms in similar frontcountry settings.
• Findings support the use of offsite methods to reduce logistical burdens in recreation research.
• Further research should explore generalizability across diverse park types and recreation settings.