Digital Commons Network^™

Leadership As Teaching: Mapping The Thinking Of Administrators And Teachers, Mary Ellen Steele-Pierce

Antioch University Dissertations & Theses

Leading and teaching both involve processes that permit others to transform their thinking. Yet there has been little systematic, empirical research to connect the two. This exploratory study examines K-12 educational leadership asking: What are the similarities and differences in the ways school administrators think about "leading" compared to the ways teachers think about "teaching"? This mixed methods study offers an examination of whether administrators think about their work in terms of "the vital teaching role of leadership" (Burns, 1978, p. 425) by creating and comparing three sets of concept maps, one for teachers and administrators and one for each …

Selecting Leadership: An Analysis Of Predictors In Assessing Leadership Potential, Andrea L. Zavakos

Antioch University Dissertations & Theses

The purpose of this study was to identify predictors of leadership using a newly developed assessment for leadership selection within the healthcare industry by comparing assessment scores to supervisor rankings of the subjects. The study population consisted of 195 employees of 11 different hospitals. Each of the participants completed the Healthcare Leadership Inventory (HLI) assessment; their immediate supervisors completed performance ratings for them. None of the instruments were designed by the researcher. The dependent variable of the study was the supervisor-provided factor of Promotion Potential. Stepwise multiple regression was the main analytical approach. The analysis yielded two predictors of leadership …

Techniques In The Design Of Thermomechanical Microactuators, Larry L. Howell, Timothy W. Mclain, Michael S. Baker, Christian D. Lott

Faculty Publications

The purpose of this chapter is to provide fundamental background for the design of thermomechanical microactuators. Actuation has been a particularly challenging aspect of microsystem development. Many actuation approaches used at the macro level, such as hydraulics, pneumatics, electric motors, internal combustion engines and turbines, are either too difficult to fabricate at the micro level or do not work well at that scale. Electrostatic attraction is one approach that has been widely used for actuation of microsystems; however, electrostatic actuators tend to have high voltage requirements and low output force capabilities. While electrostatic actuation is suitable for many applications, some …

Activist Training In The Academy: Developing A Master's Program In Environmental Advocacy And Organizing At Antioch New England Graduate School, Steve Chase

Antioch University Dissertations & Theses

This curriculum action research study begins by raising the question of whether environmental studies programs within higher education should launch activist training programs for public interest advocates and grassroots organizers working for nonprofit organizations focused on environmental protection, corporate accountability, and social justice. Answering that question in the affirmative, the study then focuses on the theoretical issues underlying the creation of activist training programs within the academy, specifically within environmental studies programs, and reports on a case study of the successful development of a master’s program in Environmental Advocacy and Organizing. The first section on theoretical issues focuses first on …

Fall 2006

University of Richmond Magazine

No abstract provided.

Winter 2006

University of Richmond Magazine

No abstract provided.

A Theoretical Model And Empirical Results Linking Website Interactivity And Usability Satisfaction, Paul Benjamin Lowry, Trent Spaulding, Taylor Wells, Greg Moody, Kevin Moffit, Sebastian Madariaga

Faculty Publications

Usability is a key component of websites that are commercially successful. Interactivity has been inconclusively linked to website usability. This study strengthens the theoretical understanding of how interactivity affects usability by measuring user satisfaction—a subconstruct of usability—across bookstore and e-card websites. We build on theoretical models from Liu and Shrum [17] and Khalifa and Liu [15]. Users were asked to perform tasks of varying levels of interactivity at bookstore and e-card websites. Measures were obtained for the user’s expectations of, desires for, and satisfaction with the websites. Results indicate that interactivity is successfully able to increase website satisfaction. Finally, implications …

A Man And A Mission: Julius Rosenwald And Schools For African American Rural Children In The South, Martha May Tevis

Teaching and Learning Faculty Publications

No abstract provided.

Development Of Criteria For The Utilization Of Cement Kiln Dust (Ckd) In Highway Infrastructures, R Asha Sreekrishnavilasam, Maria Caterina Santagata

JTRP Technical Reports

This research addressed the recycling of cement kiln dust (CKD), a by-product of cement manufacturing. While significant quantities of CKD are generated every year, its utilization in construction has been to this day quite limited. Additionally, the issue of reusing already landfilled CKD has remained almost completely unexplored. The work made use of three fresh CKDs collected at different instances from the same U.S. plant, as well as CKD obtained from different locations in a 12 year old landfill adjacent to the plant. A comprehensive experimental study of the physio-chemical and engineering properties of the CKDs was performed, and the …

Design Methods For The Control Of Restrained Shrinkage Cracking, Robert J. Frosch, Jacob Kenyon Bice, Jared Bruce Erickson

JTRP Technical Reports

Cracking in concrete bridge decks can result in increased susceptibility to deterioration. As cracks provide direct routes for the ingress of deleterious elements to the reinforcement and superstructure, cracking can lead to reduced service lives for bridge structures. Several factors affect the extent of cracks which develop in bridge decks; however, relatively few are within the control of the designer. The objective of this research was to evaluate the influence of design parameters on the performance of bridge decks with respect to cracking and to develop simple design tools that are appropriate for both steel and nonmetallic reinforcement. This research …

Measuring Tongue Movements During Speech: Adaptation Of A Magnetic Jaw-Tracking System, Christopher Dromey, Shawn Nissen, Petrea Nohr, Samuel G. Fletcher

Faculty Publications

The purpose of the present investigation was to determine whether measurements of tongue movement during speech could be obtained with an electronic device originally designed to record jaw movements via a magnetized pellet. The findings indicated that the system allowed basic quantification of tongue movements in a straightforward manner. The primary advantages of this system are that no distracting wires are attached to the pellet, and it is much less costly than other systems used for this purpose. Its main disadvantages are that it is unable to track multiple tongue fleshpoints simultaneously, lacks an anatomically based coordinate system, and the …

Gvsu Undergraduate And Graduate Catalog, 2006-2007, Grand Valley State University

Course Catalogs, 1963 - Current

Grand Valley State University 2006-2007 undergraduate and/or graduate course catalog published annually to provide students with information and guidance for enrollment.

Perceptual Paths To Accurate Production Of L2 Vowels: The Role Of Individual Differences, Wendy Baker-Smemoe, Pavel Trofimovich

Faculty Publications

This study investigated whether individual differences in learners’ age of arrival (AOA) and length of residence (LOR) in a country where a second language (L2) is spoken determine the relationship between L2 perception and production. In the first experiment, 40 Korean learners of English and 10 native English speakers participated in vowel perception and production tasks in English. Results demonstrated that the relationship between perception and production depended on learners’ AOA, not LOR. In the second experiment, the same Korean learners of English participated in a vowel perception task in which they judged the accuracy of their own production of …

Learning Second-Language Suprasegmentals: Effect Of L2 Experience On Prosody And Fluency Characteristics Of L2 Speech, Wendy Baker, Pavel Trofimovich

Faculty Publications

This study examines effects of short, medium, and extended second language (L2) experience (3 months, 3 years, and 10 years of United States residence, respectively) on the production of five suprasegmentals (stress timing, peak alignment, speech rate, pause frequency, and pause duration) in six English declarative sentences by 30 adult Korean learners of English and 10 adult native English speakers. Acoustic analyses and listener judgments were used to determine how accurately the suprasegmentals were produced and to what extent they contributed to foreign accent. Results revealed that amount of experience influenced the production of one suprasegmental (stress timing), whereas adult …

Gender And Bilinguals' Creativity, Wendy Baker

Faculty Publications

Research on the influence of gender on language across different cultures has mostly concentrated on qualitive measures of analysis. These measures demonstrate that there are differences in rhetorical and literary style across world Englishes in both the inner and outer circle. Using Biber's multidimensional analysis (1988) to examine a large corpus of world English literatures written in Indian, West African, Britain, Anglo-American and Mexican American varieties of English, this paper examines whether quantitative analyses can also be insightful and useful in the examination of the influence of gender on language and in expanding our understanding of what "bilingual creativity" entails. …

The Comparative Guide To American Suburbs [Book Review], Leticia Camacho

Faculty Publications

IN the First quarter of 2003, employers took 1,508 mass layoff actions. this trend continues in 2005. there are many reasons for these layoffs, including bankruptcy, business ownership change, financial difficulty, reorganization, domestic or overseas relocation, model change over, product line discontinuation, weather-related reasons, and so on. The employment market is tight right now, and professionals are forced to expand their job searches beyond their geographic areas. Many professionals who have a family look for jobs in the suburbs, trying to avoid congestion and pollution. The U.S. Census shows an increase in nontraditional families also moving to the suburbs.

Pronunciation Matters: English Consonant Production By Auap Students, K. James Hartshorn

Faculty Publications

Most Asia University students study English for at least six and a half years by the time they come to the United States to participate in the Asian University America Program (AUAP). For many, the AUAP experience is the realization of a dream to be able to forge new friendships and communicate successfully with Americans. However, despite their enthusiasm for learning, those participating in AUAP are not immune to the struggles experienced by most Japanese students as they endeavor to master English pronunciation (Purcell and Suter, 1980; Wells, 2000, Aoyama, K. Flege, J., Guion, S., Akahane-Yamada, R., Yamada, T., 2003). …

Moving From A Grinding Halt: Expanding The Interpretation Of Ground Stone Through Ethnoarchaeology, Michael T. Searcy, Jaime Holthusen

Faculty Publications

Some of the most ubiquitous artifacts found at archaeological sites across Mesoamerica are manos and metates. Yet these important household implements continue to be underrepresented in the archaeological literature. This paper highlights recent ethnographic research on groundstone produced and used by four Mayan communities in Guatemala. We demonstrate how the size of grinding surfaces can be indicative of function, and how modern taboos can be examined to explore notions of gender. Groundstone from the site of La Quemada, Mexico is then analyzed in light of such inferences to evaluate the consistency of archaeological patterning with ethnographic observations.

Behold, Ye Shall Have Joy With Me’: A Study On The Lord, The Servant And The Allegory Of The Olive Tree, Dan Belnap, Daniel L. Belnap

Faculty Publications

In chapter 5 of the book of Jacob, we find a unique text commonly referred to as the allegory of the olive tree. President Joseph Fielding Smith once said that “the parable of Zenos . . . is one of the greatest parables ever recorded.”1 Composed of seventy-seven verses, this allegory is thought to follow the progression of a particular olive tree and its offspring in the Lord’s vineyard. Many readers have commented on the special nature of the allegory, with studies ranging from theological meaning, to linguistic comparisons, to actual viticultural practices. Though these studies differ in content, they …

Template-Based Metadata Extraction For Heterogeneous Collection, Jianfeng Tang

Computer Science Theses & Dissertations

With the growth of the Internet and related tools, there has been a rapid growth of online resources. In particular, by using high-quality OCR (Optical Character Recognition) tools it has become easy to convert an existing corpus into digital form and make it available online. However, a number of organizations have legacy collections that lack metadata. The lack of metadata hampers not only the discovery and dispersion of these collections over the Web, but also their interoperability with other collections. Unfortunately, manual metadata creation is expensive and time-consuming for a large collection, and most existing automated metadata extraction approaches have …

The ²H(E, E'P)N Reaction At High Four-Momentum Transfer, Hassan F. Ibrahim

Physics Theses & Dissertations

This dissertation presents the highest four-momentum transfer, Q², quasielastic (x_Bj = 1) results from Experiment E01-020 which systematically explored the 2H(e, e'p)n reaction ("Electro-disintegration" of the deuteron) at three different four-momentum transfers, Q² = 0.8, 2.1, and 3.5 GeV² and missing momenta, p_miss = 0, 100, 200, 300, 400, and 500 GeV including separations of the longitudinal-transverse interference response function, R_LT, and extraction of the longitudinal-transverse asymmetry, A_LT. This systematic approach will help to understand the reaction mechanism and the deuteron structure down to the short …

Development Of Single Nanoparticle Optical Assays For Imaging Single Living Cells, William John Brownlow

Chemistry & Biochemistry Theses & Dissertations

Multi-drug resistance (MDR) has been reported in both prokaryotes and eukaryotes; the pathogenic gram-negative bacteria Pseudomonas aeruginosa can extrude a variety of structurally and functionally diverse substrates via a number of membrane transport systems leading to MDR. We have developed a novel nanoparticle assay to characterize both the membrane transport system composed of the MexAB-OprM efflux pump and the membrane permeability induced by antibiotics. Gold (Au) and silver (Ag) nanoparticles were investigated for use as probes to explore membrane transport in P. aeruginosa.

The surface plasmon absorption (color) of Au nanoparticle solutions was found to change in the presence …

Understanding The Nature Of Surgical Excellence Using A Competency Modeling Approach, Hope S. Hanner-Bailey

Psychology Theses & Dissertations

Currently, a thorough description of the knowledge, skills, abilities, and other personal characteristics (KSAOs) that distinguish an exceptional surgeon does not exist. This knowledge is pertinent to the development of selection, training, and performance assessment methods that can be used to develop high performing surgeons. Expert surgeons from around the country were recruited to participate in an interview to discuss the KSAOs (i.e., the competencies) needed to be exceptional in the field. A smaller number of novice surgeons were also interviewed. The expert interview data were distilled into a competency model that consists of ten competencies and patterns within the …

Age Validation And Reproductive Biology Of Bluefish, Pomatomus Saltatrix, Along The East Coast Of United States, Eric Robillard

OES Theses and Dissertations

I describe a new preparation technique that increases readability of otoliths, along with criteria for the interpretation of otolith microstructure of bluefish, Pomatomus saltatrix, collected from Florida to New York during 2001-2003 (n = 2652). I validated annulus formation in otoliths for ages 1 to 8 using marginal increment analysis and thus extended validation by four years to include the preponderance of age classes in the catch. Although otoliths are typically superior for ageing, bluefish are routinely aged with scales; thus a side-by-side comparison of otoliths versus scales is necessary before otoliths can supplant scales. When compared, precision …

Master Of Disaster: An Interview With Multnomah County's Director Of Emergency Management, Merilee Karr

Institute of Metropolitan Studies Publications

An interview with Tom Simpson, Director of Emergency Management for Multnomah County, Oregon. Discusses crisis communications, issues the county faces regarding terrorism and natural disasters, as well as some obstacles and possible solutions.

Extreme Makeover: Metroscape Cities Catch On To Recreational Trends, Steve Wilson

Institute of Metropolitan Studies Publications

In the summer of 2005, the City of Portland’s Department of Parks and Recreation approved a Skatepark Master Plan to build 19 skateparks and skatespots around the city, joining a nationwide trend that signals a shift in the relationship between municipalities and skateboarders. Dedicated and publicly-approved areas for skateboarding are popping up in towns across the country, demonstrating how skateboarding has become a recreational norm on par with traditional sports such as football, baseball, and basketball. In fact, according to the Sporting Goods Manufacturing Association (SGMA), the number of skateboarders has nearly doubled in the past decade, making it the …

Dreamscape: The Face Of Regional Housing, Alton Straub

Institute of Metropolitan Studies Publications

Few things are more central to the “American Dream” than owning your own home. Home ownership provides privacy and security. It binds us to our neighbors and communities, defi nes our consumption habits, and allows us to express our individuality. In the last few years, however, our homes have become “cash cow” investments that, for some people, substitute for retirement plans and college savings. The saga of American homeownership plays out across a complex landscape throughout the US and the Portland metropolitan region. It’s fi lled with many issues: housing supply, neighborhood amenities, population demographics, transportation networks, personal income levels, …

2005 Diamond Lake Submersed Aquatic Vegetation Survey, Mark D. Sytsma, Mary Pfauth

Center for Lakes and Reservoirs Publications and Presentations

Diamond Lake is a large natural lake having a surface area of some 3214 acres (1300.7 hectares) and a maximum depth of 52 feet (15.8 meters). It is located within the Umpqua National Forest in the Southern Cascade Mountains of Oregon, at an elevation of over 5000 feet (>1524 meters). Diamond Lake is a high-use waterbody that supports angling, public campgrounds, recreational boating, swimming, and water skiing. The human activity associated with the lake has been a significant contributor to the economy of southern Oregon since the early part of the twentieth century.

Historically Diamond Lake was fishless but …

Block Grants, Early Childhood Education, And The Reauthorization Of Head Start: From Positional Conflict To Interest-Based Agreement, Eloise Pasachoff

Georgetown Law Faculty Publications and Other Works

In early 2003, the Bush administration proposed and Congress considered two types of highly controversial structural reform to Head Start, the federal program that since 1965 has provided early education and comprehensive health and social services to low-income preschoolers and their families. First, the proposal would begin funding Head Start through federal block grants to the states rather than through direct federal grants to local agencies. Second, the proposal would shift oversight of Head Start at the federal level from the Department of Health and Human Services (HHS) to the Department of Education (ED). Variations on these two proposals have …

Nonprofits And Data: A How-To Series #5 - Using Data To Establish Priorities And Plan Programs, 2006, Community Research Institute-Johnson Center

Research, Reports, and Publications

No abstract provided.