Mobility and Aging in Denver, Colorado: Travel Behavior, Mobility Barriers, and Perceptions of Transit

The number of seniors in the U.S. today is growing rapidly because of longer life expectancies and the aging Baby Boomer generation. This age groups' travel behavior will have substantial impacts on transportation, economics, safety, and the environment. This research used a mixed-methods approach to address issues of mobility and aging in Denver, Colorado. A quantitative approach was used to answer broad questions about travel behavior and the effects of age, gender, work status, disability, residential location and socio-economic status on mobility. Qualitative interviews with seniors in the Denver metro area were conducted to identify barriers to mobility, decision-making processes and travel decisions, and seniors' perceptions of public transit. The results of the quantitative and qualitative analyses show that residential location is an important variable for determining seniors' travel behaviors and transportation options. Perceptions of public transit were positive, but accessibility and information barriers exist that prevent older adult from using transit. The findings of this study will help to provide transportation and service recommendations to policymakers and planners in the Denver area as well as to inform studies of other North American cities with large aging populations.

Perceptions Surrounding the Implementation of Colorado Senate Bill 10-191's New Teacher Evaluations

In 2013, many public education reform efforts in the United States of America center on testing and accountability. Recent data revealed that teachers have the single greatest in-school impact on student learning; however, the methods to assess teacher effectiveness are widely criticized for not holding teachers accountable and, consequently, are experiencing significant legislative attention. In 2010, Colorado passed Senate Bill 10-191: The Great Teachers and Leaders Act to improve student learning by revising teacher and principal evaluations, including linking them to student learning data, and eradicating tenure. Teachers, administrators, and policymakers hold critical roles in the implementation of this bill, yet little is known about how members of each group perceive their respective roles in the implementation. This explanatory sequential mixed methods study was designed to gather perception data from these three groups, through surveys and interviews. Data revealed that teachers and administrators do not have similar perceptions of many matters related to teacher evaluations, education reform, and the implementation of Senate Bill 10-191 (SB 191). The data also revealed that teachers and administrators expected they would agree on these matters. These collective findings led to multiple recommendations, such as the need for increased dialogue between teachers and administrators about their own perceptions of education reforms.

The Impact of Transit Oriented Development on the Travel Behaviors of Workers in Denver, Colorado

To combat unsustainable transportation systems characterized by reliance on petroleum, polluting emissions, traffic congestion and suburban sprawl, planners encourage mixed use, densely populated areas that provide individuals with opportunities to live, work, eat and shop without necessarily having to drive private automobiles to accommodate their needs. Despite these attempts, the frequency and duration of automobile trips has consistently increased in the United States throughout past decades. While many studies have focused on how residential proximity to transit influences travel behavior, the effect of workplace location has largely been ignored. This paper asks, does working near a TOD influence the travel behaviors of workers differently than workers living near a TOD? We examine the non-work travel behaviors of workers based upon their commuting mode and proximity to TODs. The data came from a 2009 travel behavior survey by the Denver Regional Council of Governments, which contains 8,000 households, 16,000 individuals, and nearly 80,000 trips. We measure sustainable travel behaviors as reduced mileage, reduced number of trips, and increased use of non-automobile transportation. The results of this study indicate that closer proximity of both households and workplaces to TODs decrease levels of car commuting and that non-car commuting leads to more sustainable personal travel behaviors characterized by more trips made with alternative modes.

Marijuana Legalization in Colorado -- Lessons for Colombia

In 2012 Colorado became the first jurisdiction anywhere in the world to legalize marijuana possession and use for all adults. The regulated and taxed marijuana industry that arose in Colorado following legalization was also the first of its kind and stands a model for other states considering marijuana law reform. In this brief article I discuss the results of the Colorado experiment; I demonstrate that while Colorado’s regulatory model was largely successful, it also demonstrates the limits of generating revenue through taxing and regulating marijuana. I then discuss the implications of this conclusion for post-conflict Colombia, drawing a comparison to the situation California confronts as it considers legalizing marijuana for adult use.

Disquieting Discretion: Race, Geography & the Colorado Death Penalty in the First Decade of the Twenty-First Century

This Article demonstrates through original statistical research that prosecutors in Colorado were more likely to seek the death penalty against minority defendants than against white defendants. Moreover, defendants in Colorado’s Eighteenth Judicial District were more likely to face a death prosecution than defendants elsewhere in the state. Our empirical analysis demonstrates that even when one controls for the differential rates at which different groups commit statutorily death-eligible murders, non-white defendants and defendants in the Eighteenth Judicial District were still more likely than others to face a death penalty prosecution. Even when the heinousness of the crime is accounted for, the race of the accused and the place of the crime are statistically significant predictors of whether prosecutors will seek the death penalty. We discuss the implications of this disparate impact on the constitutionality of Colorado’s death penalty regime, concluding that the Colorado statute does not meet the dictates of the Eighth Amendment to the Constitution.

Shared Print Analysis Tool at the Colorado Alliance of Research Libraries

The Colorado Alliance of Research Libraries has launched the Alliance Shared Print Trust and is in the process of developing a shared print analysis tool. The system allows libraries to compare themselves with other libraries that have added their MARC records so that they can easily and quickly determine what records are unique or held in common with other libraries. The comparison system is built on open source tools and has been embedded in the Gold Rush framework. The author provides a brief overview of other shared print analysis tools.

Use of Globalization Framework for K-12 Education Adams Five Star Schools, Thornton, Colorado

Many of the educational structures in public education today have their roots in the educational reforms of the industrial and Cold War eras. These educational structures served the United States well in a time of industrialization and two-state global superpowers. However, society has rapidly become more interconnected and globalized. K-12 education has not required that students develop the new skills and habits of mind needed for success in the twenty-first century. This study proposes three curricular and instructional changes to help students meet the needs of a global society in Adams Twelve Five-Star Schools located in Thornton, Colorado. These curricular and instructional reforms, while intended to address globalization, will also help the district stay competitive among local districts.

Green Building along the Colorado Front Range

Conventional residential construction results in a variety of local, regional, and global environmental impacts. It also may lead to unhealthy interior environments for building inhabitants. Green building, on the contrary, is a practice that reduces the environmental impacts of residential development, that produces healthier indoor environments, and that yields better long-term financial investments. This Capstone Project applies empirical research and analysis to identify the history and benefits of green building, to support the hypothesis that Colorado Front Range communities benefit most from municipal green-build programs, and to make subsequent program recommendations. Ultimately, this project may assist communities with implementing their own municipal green-build programs.

Invasion, Proliferation and Control of Invasive Aquatic Plants in Colorado State Parks

Nonnative aquatic species are invasive worldwide. These species adversely affect natural aquatic ecosystems in a variety of ways and can negatively affect agriculture, recreation and industry. This study addresses identification and control of aquatic plant species of concern in Colorado State Parks. Seventeen species identified as potential threats to the parks and safe, effective chemical control methodologies were determined for each species. A matrix was developed to include the plants, appropriate chemical controls and the type of aquatic habitat where chemical use would be safe and effective. The matrix and recommendations for its use will be provided to the Colorado Division of Parks and Outdoor Recreation to develop a management plan under Section 1204 of the National Invasive Species Act.