Lisa K. Machnik

Planning for Workforce Succession Among National Park Service Advanced-Level Natural Resource Program Managers: A Gap Analysis

W. Hammitt, Lisa K. Machnik, Ellen B. Drogin Rodgers, 2007 .

Visitors' delayed responses to interpretive talks and interpreters' expectations for visitor responses

Lisa K. Machnik, 2007 .

Psychophysiological responses and restorative values of natural environments in Taiwan

W. Hammitt, Chun-Yen Chang, Ping-Kun Chen, 2008 .

Psychophysiological responses and restorative values of wilderness environments

W. Hammitt, Chun-Yen Chang, Ping-Kun Chen, 2007 .

Perceptions and cognitions from an interpretive talk: comparing visitor responses to expert reviews.

W. Hammitt, Lisa K. Machnik, B. Wright, 2007 .