Search
Now showing items 1-20 of 4705
A study of teacher knowledge as secondary mathematics teachers use a new technology
(University of Missouri--Columbia, 2010)
Professional organizations (e.g., NCTM and NCSM) and educational leaders advocate for increased use of technology in high school mathematics. Educational researchers find that teachers' beliefs and knowledge influence use ...
2,1-Benzothiazines : preparation and reactivity
(University of Missouri--Columbia, 2010)
The synthesis of chiral ligands to tune the reactivity and stereoselectivity of many catalytic asymmetric reactions has been given considerable attention in synthetic organic chemistry over the past decade. This report ...
Impacts of soil management practices on soil fertility in potato-based cropping systems in the Bolivian Andean highlands
(University of Missouri--Columbia, 2010)
Due to changes in climate and socioeconomic developments, current soil management practices in the Bolivian Andean Highlands may be increasing soil degradation thereby threatening food security. A study was established in ...
Reducing ergovaline and ergot alkaloid concentrations through fertilizer, herbicide and clipping management
(University of Missouri--Columbia, 2010)
Animals grazing tall fescue grass (Lolium arundinaceum) infected with Neotyphodium coenophialum consume the toxins ergovaline and other ergot alkaloids. This research included a series of experiments with two overall ...
A comparative study of faculty principles of practice in curricular learning communities and non-curricular learning communities environments
(University of Missouri--Columbia, 2010)
This study investigated faculty principles of practice in curricular learning communities (CLC) compared to faculty in non-curricular learning community environments. A sample of CLC faculty and non-CLC faculty who teach ...
Collecting lymphatic vessel permeability to albumin and its modification by natriuretic peptides
(University of Missouri--Columbia, 2010)
Microvascular exchange is the process whereby the blood provides the tissues of the body nutrients for cellular metabolism, macromolecules essential for fighting infection, and waste removal. However, these constituents ...
A comparison of confirmatory factor analysis and task analysis of fluid intelligence cognitive subtests
(University of Missouri--Columbia, 2010)
Cross-battery assessment relies on the classification of cognitive subtests into the Cattell-Horn-Carroll (CHC) theory's broad and narrow ability definitions. Generally, broad ability classifications have used ability data ...
Information in and market reactions to recommendations from chaebol brokerages
(University of Missouri--Columbia, 2010)
This study examines the pattern of recommendations on companies listed on the Korean Stock Exchange and the response of stock prices to the recommendations. There is evidence that brokerages affiliated with chaebols make ...
The impact of conation on team effectiveness
(University of Missouri--Columbia, 2010)
The purpose of this study was to examine the effect individual conation has on team effectiveness. A historical perspective was established detailing the transition from the factory model of teaching in isolation to the ...
Inquiry-based instruction implementation : a district's learning experience through teacher input
(University of Missouri--Columbia, 2010)
Inquiry-based Instruction is a format of instruction that is reported to provide students opportunities to develop their higher-order thinking skills (analysis, synthesis, and evaluation) as well as experience and training ...
A balancing act : negotiating the teacher roles of instructor and participant during a high school literature discussion unit
(University of Missouri--Columbia, 2010)
The purpose of this naturalistic, qualitative inquiry is to provide more information about how literature discussion as a reading instructional strategy can work in the secondary classroom. Elementary teachers have known ...
Comparing mosquito communities of various patch-matrix landscape combinations in central Missouri, with implications for developing models to forecast abundances of important mosquito taxa
(University of Missouri--Columbia, 2010)
Disease vector population densities, combined with their relationship to landscape characters, will clearly affect the proliferation of arboviruses to humans present in these landscapes. Advanced mapping techniques (e.g., ...
Dicer interacts with the P-granule component GLH-1 : both localize to C. elegans nuclear pores and to stress-induced oocyte RNP granules
(University of Missouri--Columbia, 2010)
P granules are ribonucleoprotein complexes specific to the cytoplasmic side of the nuclear pores of C. elegans germ cells. While P granules are implicated in post-transcriptional control of maternally-transcribed mRNAs, ...
The effects of experiences with constructivist instruction on attitudes toward democracy among Thai college students
(University of Missouri--Columbia, 2010)
The study draws on Dewey's theory that constructivist instruction embraces the philosophy of democracy with regards to enhancing students' individual and social constructivist learning. As a result, the hypothesis is that ...
Effects of instructor-led feedback conferences on the level of reflective thought among senior-level students enrolled in a teaching methods course in agricultural education
(University of Missouri--Columbia, 2010)
The purpose of this experimental study was to describe the reflective thinking level of students both overall and by characteristics as well as to compare the effect of reflective feedback conference on students' reflective ...
Rawlsian ethical act contractarianism
(University of Missouri--Columbia, 2010)
Assuming that contractarianism is appropriate for developing an ethical theory, which contractarian ethical theory is best? My dissertation provides an answer to this question. Drawing on the work of Rawls, I provide an ...
Socialization activities and professional competencies within a graduate social work program
(University of Missouri--Columbia, 2010)
This quantitative research project was premised on two emerging trends in graduate social work education: competency-based assessments and students developing a professional social work identity. Competency-based assessments ...
Using nested structures to select models for developmental trajectories of cognitive abilities in adulthood
(University of Missouri--Columbia, 2010)
Change over time can be modeled through a variety of statistical techniques including, but not limited to, linear or quadratic slope-intercept (SI), repeated-measures MANOVA, and single-factor growth models. Choice of ...
An evaluation of pre- and post-timber harvest water quality in low-order streams in the Missouri Ozarks
(University of Missouri--Columbia, 2009)
Missouri Department of Conservation's (MDC) best management practices (BMPs) for Regenerative Oak Clear Cutting (ROCC) practice was evaluated on effectiveness to preserve downstream water quality. Fifteen sites, located ...
Alternatively certified mathematics teachers : factors that contribute to changes in instruction over time
(University of Missouri--Columbia, 2009)
The focus of this study was the intersection of alternative certification for mathematics teaching, standards based teaching as described by the National Council of Teachers of Mathematics, and the No Child Left Behind Act ...