The purpose of this study was to understand the relationships between participation in park interpretive programs and attitudes, norms and behavior about theft of petrified wood at Petrified Forest National Park (PFNP). The Theory of Reasoned Action guided the research. Data collection included observation of theft behavior, on-site interviews and mailback questionnaires. Findings indicated that more time spent at interpretive centers and programs did not result in visitors; attitudes and norms about individual acts of wood theft being more negative. Also, attitudes and norms about petrified wood theft did not vary by type of interpretive programs judged most helpful in learning the park;s story and in learning the park;s rules and regulations. Tentative evidence suggests that the norm against taking a handful of wood was stronger among individuals who cited visitor centers as their most helpful source than it was for respondents who said the same about other national park interpretive programs. Similarly, the attitude variable that it is all right to take a piece of petrified wood as long as it is a small piece did vary for two categories of interpretive programs (other national park programs and all ranger programs). Ranger programs measured significantly higher than other national park programs. The rate of theft of petrified wood was not inversely related to the amount of interpretive programs participated in and did not vary by type of interpretation judged most helpful. Finally, attitudes and norms about petrified wood theft did not shape theft behavior. However, knowing visitors; attitudes helped to predict who would be a non-thief. / Master of Science

Interpretation in both national and state parks provides more than mere entertainment to the visitor. Interpretation has been proven to be an effective deterrent to littering, vandalism and the deterioration of natural park resources. The focus of this research is to determine whether high quality programs, a large number of programs, and/or a diversity of programs offered by Indiana state parks attract a higher percentage of the total number of visitors entering a park facility to an interpretative event.The subjects need in this research were the state parks of Indiana. Data was obtained from a weekly form (SP-48) used by the Indiana parks. SP-48 forms from 1987 through 1990, Memorial Day through Labor Day weekend, were used: the total number of programs incorporated into this study was 20,595. The parks were divided into categories (all parks, year-round parks, and seasonal parks) and groups (high, medium and low number of facilities) to provide a similar statistical grouping for analysis.The factors studied were paired and regression analysis were performed on each pairing. Correlation coefficients indicated that an increase in the quantity of programs offered was highly correlated (p<001) to an increase in the percent of gate entrants participating in an interpretive event. Presentation diversity was significantly related to either of the above variables. / Department of Natural Resources

The purpose of this study was to answer the following question: What was the perceived value to planners of incorporating information from ecotourists about their perceived needs in the standard system presently being used to plan interpretation? The Ecotourist Needs Assessment (ETNA) process was proposed as an external needs assessment. To exemplify this process, an instrument called Ecotourist Needs Assessment Instrument (ETNAI) was developed to collect input from ecotourists who visited the Malheur National Wildlife Refuge. A case resulted from the process. The ETNAI case was used to obtain planners' opinions about whether ETNA had value in the context of data collection and inventory in interpretive planning. The ETNAI case included developing and validating the ETNAI and providing a procedure for implementing ETNAI. Upon completion of the ETNAI case, an interview guide was developed and administered to interpretive planners. Interpretive planners were asked how they currently plan interpretation and collect information to decide interpretive topics. Other questions dealt with their feelings regarding the usefulness of the ETNA and the data collected using the ETNA. The interpretive planners described the current system and provided information about the proposed system (ETNA). Currently, decisions involving interpretation are based on three factors: 1) money, 2) mandates/missions, and/or 3) management. The interpretive planner chose outside (external) groups except during a master planning process when the general public provided input. The outside groups included: professionals, the public, and recreation providers. The current methods used to collect information were informal or considered casual. When contrasted with the proposed method, the interpretive planners felt the ETNA had value. This was reflected in their suggestions for use: As an evaluation tool after an interpretive program is given to a specific audience. As a method to assess the interpretive needs of visitors and specific audiences for interpretation. As a technique to access visitors and the public, both general and specific. As a mechanism to collect data at public meetings. As a systematic routine to develop interpretation, to provide feedback for further development, and to evaluate interpretation embedded in the site system. As a method to effectively determine the distribution of funds. / Graduation date: 1993

With visitation to natural areas increasing, the appropriate management of these areas is important. There are a number of management tools available which endeavour to minimise environmental impacts of visitors. One such management tool is interpretation. Interpretation is widely used as a management tool because: it is perceived to be the most cost effective method; it is a light-handed approach and allows visitors the freedom of choice; and it enhances visitor experiences and satisfaction. However, the ability of interpretation to bring about a reduction in the impacts of visitors to natural areas, has rarely been quantified. This study was designed to determine the extent to which an interpretive program reduced the environmental impacts of visitors to national parks. Fieldwork was undertaken in Lamington National Park, where 41 guided walks were examined. To measure the actual behaviour or resulting impacts of visitors in a national park, three appropriate environmental indicators were chosen: shortcutting of corners, picking up litter already on the track, and noise levels. Five interpretive programs were created, each with a different combination of environmental interpretation, role modelling and verbal appeals. For the shortcutting results, the interpretive program with the combination of environmental interpretation, role modelling by the guide and verbal appeals from the guide, was always the most effective in reducing shortcutting. Visitors in this interpretive program were always, statistically, less likely to shortcut than visitors on all the other interpretive programs. The programs with only environmental interpretation or no environmental interpretation, were always least effective in reducing shortcutting. The interpretive programs with environment interpretation plus role modelling, or verbal appeals, were always in the middle of these extremes. They were more effective than having neither role modelling or verbal appeals, but less effective than having both. Results for the amount of litter picked up found that the inclusion of verbal appeals in an interpretive program was the only factor that influenced whether visitors picked up litter. In addition, there was no difference in the amount of litter picked up, by the interpretive program with environmental interpretation only, and the program with no environmental interpretation. Results for the noise levels of visitors, found that no interpretive program reduced the amount of shouting and talking loudly of visitors. Although not statistically significant, it did appear that there were lower proportions of shouting and talking loudly, following a verbal appeal and/or role modelling. Additionally, there was no influence of the interpretive program on the proportion of time visitors were talking, or quiet, during their walk. Overall, this research found that interpretation can be an effective management tool in reducing visitor impacts. Interpretation is most effective in reducing impacts when those impacts are specifically addressed through verbal appeals, combined with positive role modelling of appropriate behaviours. However, interpretation did not reduce all the impacts studied and therefore is not the solution to all problems. Implications of this study are that those using interpretation as a means of reducing visitor impacts, must ensure that they have a high standard of interpretation, which specifically addresses the impacts that need to be reduced. It also highlights the importance of the role of the guide, and that those employed should be well trained and competent in their position.

The Mark 0. Hatfield Marine Science Center (HMSC) public education opportunities include interpretive programs offered along the Estuary Nature Trail. The purpose of this study was to determine the effectiveness of three informal education programs, interpretive signs, a self-guided trail brochure, and guided naturalist walks, in imparting information on the ecology of estuaries to visitors. A second objective was to determine visitors attitudes towards estuarine and wetland conservation issues. A questionnaire including knowledge and attitude statements and demographics was distributed to 901 participants. Results show that the three programs are effective in teaching visitors about estuarine ecology, with the naturalist walks being the most effective. Knowledge of estuarine ecology and attitudes towards estuarine and wetland conservation issues were associated with visitor characteristics such as level of education, membership in a conservation organization, residence proximity to wetlands, awareness of local wetland controversies, and previous visits to an estuary trail. Observations of visitor behavior along the estuary trail showed that visitor groups spent an average of 16 minutes on the trail. At each interpretive sign between 54 and 77% of the visitors were observed reading the information; those reading times ranged from 16 to 33 seconds per sign. / Graduation date: 1994

It has long been demonstrated that increased appreciation of place initiates stewardship and responsible management of the land. Interpretative design possesses the potential to generate this stewardship through recovering the connections between place and the people that inhabit it. It is essential that interpretation be integrated into the everyday landscape to deepen one's respect of the past and one's commitment to its future. This vision of an interpretive trail in Mission, British Columbia, explores techniques of illuminating place history to inspire and challenge cognitive participation with the landscape. The format of this project begins with a discussion of the values and limits of interpretative methods. Secondly, the study area is introduced through site reconnaissance with special emphasis on historical morphology and social history. Next, interpretive design strategies are explored in conjunction with significant landscape precedents, culminating in a design approach for an interpretive trail on Mission Flats. Six nodes along the trail serve as keystones for this approach, with individual nodes revealing historical processes, both natural and cultural, through design. Akin to Mission Flats, every place is intimately bound to the people and events that have shaped it. Illumination of this connection is the goal of interpretive design. The planning and design phases of development are incomplete without the inclusion of this holistic vision of place. It is therefore imperative that we further explore interpretive design, so that it may be integrated into the oft-impersonal contemporary landscape, for the generation of authentic place identity.

This creative project presents a plan for interpreting the natural, cultural, and historical features of the Whitewater Gorge Park in Richmond, Indiana to the people who will visit the park in the future. The plan begins with inventories of natural, cultural, and historical resources, management concerns, and visual character, and also examines patterns of use in the park. The park's greatest assets are summarized in a series of interpretive themes; for each theme, specific interpretive media and methods are proposed and discussed. Interpretive measures are then grouped in lists of short-term and long-term priorities.An appendix to this creative project outlines the results of a questionnaire completed by a group of hikers in the park. The questionnaire was designed to sample hikers' opinions about the usefulness of a printed trail guide with which they had been supplied, and to investigate their reactions to the Whitewater Gorge Park as a whole. / Department of Landscape Architecture

It has long been demonstrated that increased appreciation of place initiates stewardship and responsible management of the land. Interpretative design possesses the potential to generate this stewardship through recovering the connections between place and the people that inhabit it. It is essential that interpretation be integrated into the everyday landscape to deepen one's respect of the past and one's commitment to its future. This vision of an interpretive trail in Mission, British Columbia, explores techniques of illuminating place history to inspire and challenge cognitive participation with the landscape. The format of this project begins with a discussion of the values and limits of interpretative methods. Secondly, the study area is introduced through site reconnaissance with special emphasis on historical morphology and social history. Next, interpretive design strategies are explored in conjunction with significant landscape precedents, culminating in a design approach for an interpretive trail on Mission Flats. Six nodes along the trail serve as keystones for this approach, with individual nodes revealing historical processes, both natural and cultural, through design. Akin to Mission Flats, every place is intimately bound to the people and events that have shaped it. Illumination of this connection is the goal of interpretive design. The planning and design phases of development are incomplete without the inclusion of this holistic vision of place. It is therefore imperative that we further explore interpretive design, so that it may be integrated into the oft-impersonal contemporary landscape, for the generation of authentic place identity. / Applied Science, Faculty of / Architecture and Landscape Architecture (SALA), School of / Graduate

Attitude surveys can serve as a basis of public interest and opinion inputs to National Park Service planning and management decision making. The initial objective of this study was to develop a method for scaling attitudes which alleviated problems of interpreting effects of two related components of attitude--beliefs and corresponding evaluations of those beliefs. In conjunction with this objective, visitor knowledge about and attitudes toward resource use and management in Shenandoah National Park were assessed. Finally, guidelines were formulated suggesting how to design an effective interpretive message taking into account relevant user characteristics, level of knowledge, and attitudes toward resource use and management in the national park. Considering summer months and weekend/weekday visitation patterns, a stratified random sample of days was selected to contact park visitors. On designated sampling days visitors were contacted at lodges, backcountry stations or campgrounds. Names and addresses were secured via an information release form. In September, 1978, individuals were mailed an attitude survey. A follow-up post card and two selective follow-up questionnaire mailings ensued. Overall response rate was 81 percent. The survey instrument obtained contributions of belief and affective components of attitude. In order to measure these components in a manner reflecting resource management objectives and allowing easy interpretation of attitude scores, a new modified matrix scaling technique was developed. A matrix of attitude scores was computed using an unipolar belief scale and bipolar affect scale. The computed using an unipolar belief scale and bipolar affect scale. The belief scale was also employed to determine visitor level of knowledge concerning resource use and management in Shenandoah National Park. The over-all matrix system was developed within the framework of Fishbein's (1963) expectancy value attitude theory. The scaling method lessened some of the problems created by using standard bipolar st.nnmative scaling. In addition, final scores derived from this matrix procedure were logically consistent, theoretically appropriate, and may be managerially relevant. Results of analyses of variance in overall belief and attitude scores suggested the utility of developing different interpretive messages about resource use and management for the three camping styleslodge, campground, and backcountry users. Attitude changes predicted via the expectancy value formulation indicated the importance of considering the distribution of visitor attitude scores before attempting development of an interpretive message designed to influence attitudes. / Ph. D.

Five interpretive programs designed for use by educators, naturalists, or interpreters working at ecotourism destinations. Topics covered include environmentally responsible behavior, on-site recycling programs, renewable energy systems, and plant and animal species conservation.