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result(s) for
"Taff, B D"
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Mitigating Undesignated Trail Use: The Efficacy of Messaging and Direct Site Management Actions in an Urban-Proximate Open Space Context
2018
The use and creation of undesignated recreational trails can lead to erosion, vegetation damage, unsafe trail conditions, and impacts to local wildlife. The mitigation of undesignated trail use is typically addressed indirectly through minimum-impact visitor education programs such as Leave No Trace, or directly through closures or sanctions. In this study, researchers collaborated with City of Boulder, Colorado Open Space and Mountain Parks (OSMP) staff to develop a quasi-experimental field study that examined the effectiveness of indirect (messaging) and direct (barriers) management approaches to mitigating undesignated trail use. The study applied a Theory of Planned Behavior framework, utilized Leave No Trace messaging, and employed a method to pair survey and direct observation data. A total of 2232 visitor parties were observed, and 147 surveys were collected. The combined direct (barrier) and indirect (messaging) intervention was the most effective at mitigating undesignated trail use. Implications for management and future research are discussed.
Journal Article
The phantom chorus: birdsong boosts human well-being in protected areas
2020
Spending time in nature is known to benefit human health and well-being, but evidence is mixed as to whether biodiversity or perceptions of biodiversity contribute to these benefits. Perhaps more importantly, little is known about the sensory modalities by which humans perceive biodiversity and obtain benefits from their interactions with nature. Here, we used a ‘phantom birdsong chorus' consisting of hidden speakers to experimentally increase audible birdsong biodiversity during ‘on' and ‘off' (i.e. ambient conditions) blocks on two trails to study the role of audition in biodiversity perception and self-reported well-being among hikers. Hikers exposed to the phantom chorus reported higher levels of restorative effects compared to those that experienced ambient conditions on both trails; however, increased restorative effects were directly linked to the phantom chorus on one trail and indirectly linked to the phantom chorus on the other trail through perceptions of avian biodiversity. Our findings add to a growing body of evidence linking mental health to nature experiences and suggest that audition is an important modality by which natural environments confer restorative effects. Finally, our results suggest that maintaining or improving natural soundscapes within protected areas may be an important component to maximizing human experiences.
Journal Article
Understanding park visitors’ soundscape perception using subjective and objective measurement
2024
Environmental noise knows no boundaries, affecting even protected areas. Noise pollution, originating from both external and internal sources, imposes costs on these areas. It is associated with adverse health effects, while natural sounds contribute to cognitive and emotional improvements as ecosystem services. When it comes to parks, individual visitors hold unique perceptions of soundscapes, which can be shaped by various factors such as their motivations for visiting, personal norms, attitudes towards specific sounds, and expectations. In this study, we utilized linear models and geospatial data to evaluate how visitors’ personal norms and attitudes, the park’s acoustic environment, visitor counts, and the acoustic environment of visitors’ neighborhoods influenced their perception of soundscapes at Muir Woods National Monument. Our findings indicate that visitors’ subjective experiences had a greater impact on their perception of the park’s soundscape compared to purely acoustic factors like sound level of the park itself. Specifically, we found that motivations to hear natural sounds, interference caused by noise, sensitivity to noise, and the sound levels of visitors’ home neighborhoods influenced visitors’ perception of the park’s soundscape. Understanding how personal factors shape visitors’ soundscape perception can assist urban and non-urban park planners in effectively managing visitor experiences and expectations.
Journal Article
A multi-dimensional measure of pro-environmental behavior for use across populations with varying levels of environmental involvement in the United States
by
Taff, B. Derrick
,
Miller, Zachary D.
,
Agans, Jennifer P.
in
Behavior
,
Biology and Life Sciences
,
Environment
2022
Researchers continue to explore ways to understand and promote pro-environmental behavior (PEB) amongst various populations. Despite this shared goal, much debate exists on the operationalization and the dimensionality of PEB and how it is measured. This piecemeal approach to measurement has limited the ability to draw conclusions across studies. We address limitations associated with previous measures of PEB by developing a multi-dimensional scale that is validated across both a general population of individuals residing in the United States as well as a group of individuals associated with a pro-environmental organization. Exploratory and confirmatory factor analyses and reliability estimation were conducted for the developed measure across these two populations. Measurement invariance testing was also utilized to assess the psychometric stability of the scale across the two groups. Results indicated an 11 item scale was best fitting with two sub-scales: private and public behaviors. Implications for research and practice are discussed.
Journal Article
National Park visitors perceive benefits for themselves and wildlife under blended red-white outdoor lighting
by
Donners, Maurice
,
Linares, Carlos
,
Taff, B. Derrick
in
631/158/854
,
639/624/1020
,
704/844/4066/4065
2024
Visitors to Colter Bay Village in Grand Teton National Park were surveyed to elicit their evaluations of experimental outdoor lighting conditions. Luminaires capable of dimming and switching between two LED modules (white, blended red-white) were installed in street and parking areas. The blended red-white lamps consisted of 30 narrowband LED with a peak wavelength 623 nm and two 3000 K white LEDs. Similar “red” lamps were previously shown to reduce impacts to bats and insects. The white and red lamps were closely matched for luminance. Measured horizontal illuminance at survey locations had an interquartile range from 0.63 to 3.82 lx. The red lamps produced lower perceived brightness (
V
B
2
(
λ
)), even after reflection off asphalt, yet survey participants expressed higher ratings for visual comfort and safety under red lighting. Surveys conducted earlier in the evening, with higher levels of predicted solar and measured horizontal illuminance, rated higher on visual comfort and safety, though these correlations were not as strong as the effect of lamp color. Streetlight ratings and support for lighting that protected natural resources were not contingent upon age or gender. Survey participants assessed red lighting as more protective of the environment. These results demonstrate that outdoor lighting designed to reduce ecological impacts can yield superior nocturnal experience for pedestrians.
Journal Article
A Way of Seeing: How Occupation Is Portrayed to Students When Taught as a Concept Beyond Its Use in Therapy
by
Krishnagiri, Sheama
,
Taff, Steven D.
,
Hooper, Barb
in
Concept Formation
,
Core curriculum
,
Critical thinking
2017
OBJECTIVE. The concept of occupation is core to learning occupational therapy, yet how occupation is taught has not been widely studied. We explored how occupation is addressed in 25 U.S. occupational therapist and occupational therapy assistant programs. METHOD. We used a basic qualitative research design, collecting data through interviews, artifacts, and video recordings of teaching. We secondarily analyzed 8 programs in which occupation was taught beyond its application in practice. RESULTS. Educators portrayed occupation as (1) a way of seeing self (students learn about themselves as occupational beings), (2) a way of seeing others (students learn about others as occupational beings), and (3) a way of seeing the profession (students learn occupation as the central focus of occupational therapy). Varied learning experiences promoted these perspectives. CONCLUSION. Three concepts—subject-centered learning, threshold concepts, and transformative learning—formed the theoretical foundation for teaching occupation as a way of seeing.
Journal Article
Mutualism Wildlife Value Orientations Predict Support for Messages About Distance-Related Wildlife Conflict
by
Freeman, Stephanie
,
Newman, Peter
,
Miller, Zachary D
in
Agreements
,
Environmental management
,
Messages
2021
Wildlife value orientations (WVOs) are used to address human–wildlife conflicts by developing value-framed messaging. However, little is known about whether WVOs (i.e., mutualism, domination) are useful in distance-related wildlife safety communication strategies. This study explores the predictive ability of mutualism and domination value orientations on study participants’ levels of agreement with distance-related safety messages. Distance-related wildlife safety messages were crafted to appeal to the four WVO typologies (i.e., traditionalist, mutualist, pluralist, and distanced). Undergraduate students were asked to rate their levels of agreement with a series of distance-related messages. Confirmatory factor analyses were used to create domination and mutualism dimension scores. Multiple regressions predicted levels of agreement with each of the messages from domination and mutualism. Study results indicated that in this sample of undergraduate student participants, only mutualism values predicted distance-related wildlife safety message agreement. This information can be used to help frame communications about distance-related wildlife issues.
Journal Article
Leisure Experiences of Military Couples Postdeployment
by
Chandler, Kelly D.
,
Dattilo, John
,
Derrick Taff, B.
in
Afghanistan War
,
Appreciation
,
Armed forces
2018
Objective This qualitative study was designed to explore how leisure is experienced by military couples postdeployment and the extent to which couples use leisure to cope with deployment or promote reintegration. Background To date, many studies have investigated how deployment affects relationship quality and stability. There is a dearth of literature on the leisure experiences of combat veterans and their spouses. Studying couples' leisure experiences may illuminate underlying processes that can explain couple relationship quality postdeployment. Method Ten combat veterans of Operation Iraqi Freedom or Operation Enduring Freedom (OIF/OEF) and their spouses/partners participated in separate in‐depth, face‐to‐face interviews about their perceptions of leisure and relationship experiences postdeployment. Results Four themes emerged: (a) deployment changes veterans and couples' leisure, (b) spouses support leisure and reintegration postdeployment, (c) leisure provides insight into military and deployment experiences, and (d) deployment helps couples cultivate appreciation. Conclusion This study provides evidence that everyday couple leisure experiences (e.g., watching movies, doing home projects) may be integral in fostering reintegration postdeployment. Implications Practitioners are encouraged to educate military couples about the potential of free or inexpensive leisure experiences to promote reintegration by providing daily opportunities for positive interactions and creating contexts to share enjoyable moments.
Journal Article