Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

1998

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 4141 - 4170 of 6046

Full-Text Articles in Entire DC Network

Preparing White Undergraduate Pre-Service Teachers To Teach African-American Students: What Does It Take?, Frances Y. Lowden Jan 1998

Preparing White Undergraduate Pre-Service Teachers To Teach African-American Students: What Does It Take?, Frances Y. Lowden

Trotter Review

A strong appreciation and knowledge of diverse cultures is vital in delivering what the Association for Childhood Education International position paper identifies as the curricular areas that should be addressed in a preparation program for teachers of young children. Thus, undergraduates must develop: 1) an acquaintance with great music, art and literature, 2) a knowledge of health, safety and nutrition, 3) an understanding of the physical and biological aspects of the world and the universe 4) a knowledge of mathematical concepts 5) an ability to read with comprehension, then to analyze, interpret, and judge a wide range of written material, …


The Implementation Of Radical Constructivism Within The Urban Mathematics Classroom, Randy Lattimore Jan 1998

The Implementation Of Radical Constructivism Within The Urban Mathematics Classroom, Randy Lattimore

Trotter Review

One of the most serious problems in mathematics education continues to be the dismal statewide mathematics proficiency test performance of African-American students in urban schools. It has been argued that one of the best ways to improve performance is by connecting the pedagogy of mathematics to the lives and experiences of these students. Although many theories have been implemented in the urban mathematics classroom to assist African-American students in developing and increasing conceptual understanding, members of the urban mathematics education community should take a closer, more serious look at the implementation of radical constructivism within urban mathematics classrooms.

A number …


Project Mime: Reshaping Mathematics Education In Secondary Schools, Joseph A. Meyinsse Jan 1998

Project Mime: Reshaping Mathematics Education In Secondary Schools, Joseph A. Meyinsse

Trotter Review

For a number of years the movement to reform the content and processes of mathematics education has gained momentum. At this time the consensus of professional thought based on student performance is that the old methods of teaching based on performance objectives have failed. As a result, these must be replaced from kindergarten through college by methods which emphasize hands-on activities and thereby actively involve the learner in the educational process and which promote the development of higher order cognitive skills. It is also the consensus that this process will develop students who are mathematically and scientifically literate and who …


Challis Resource Area Proposed Resource Management Plan And Final Environmental Impact Statement, United States Department Of The Interior, Bureau Of Land Management Jan 1998

Challis Resource Area Proposed Resource Management Plan And Final Environmental Impact Statement, United States Department Of The Interior, Bureau Of Land Management

Resource Management Plans (ID)

The Challis Proposed Resource Management Plan/Final Environmental Impact Statement (PRMP/FEIS) describes the Bureau of Land Management's proposed plan for managing approximately 792,567 acres of public lands administered by the BLM within the Challis Resource Area. The PRMP/FEIS is based on the Preferred Alternative (Alternative 2) described in the Challis Draft RMP/EIS (BLM, May 1996), as modified in response to public and tribal comments and internal BLM recommendations. It describes changes from and corrections to the Challis Draft RMP/EIS, updates the discussion of the affected environment, provides an analysis of environmental consequences for the Proposed RMP, and records public comments and …


Record Of Decision And Finding Of No Significant Impact For The Shirley Mountain Planning Review Travel Management, United States Department Of The Interior, Bureau Of Land Management Jan 1998

Record Of Decision And Finding Of No Significant Impact For The Shirley Mountain Planning Review Travel Management, United States Department Of The Interior, Bureau Of Land Management

Record of Decisions (WY)

The planning review was conducted to analyze and weigh the affects of retaining or changing the Off-Road Vehicle (ORV) designation for the BLM-administered public lands within the Shirley Mountain Planning Review Area. The proposed decision considers comments received during public scoping and the 45-day comment period for the Shirley Mountain Planning Review Travel Management Environmental Assessment (EA).


Cloud Peak Wilderness Management Direction Final Environmental Assessment For The Amendment To The Bighorn National Forest Land And Resource Management Plan, United States Forest Service Jan 1998

Cloud Peak Wilderness Management Direction Final Environmental Assessment For The Amendment To The Bighorn National Forest Land And Resource Management Plan, United States Forest Service

Environmental Assessments (WY)

The purpose of this EA is to amend the Land and Resource Management Plan (LRMP) for the Wilderness Management Standards and Guidelines (S&Gs). The need for the revised S&Gs is to provide more definable and measurable standards related to the items described in the Proposed Action. Current S&Gs do not provide sufficient direction to determine the trend of the Cloud Peak Wilderness (CPW) condition or require conflicting actions. The proposed S&Gs will facilitate determination of the trend of physical, biological and social aspects of the wilderness resource.


Bighorn National Forest Draft Noxious Weed Management Environmental Assessment, United States Forest Service Jan 1998

Bighorn National Forest Draft Noxious Weed Management Environmental Assessment, United States Forest Service

All U.S. Government Documents (Utah Regional Depository)

The Forest Service proposes to implement a management plan to control noxious weeds on the Bighorn National Forest. This management plan would be in accordance with general direction in the Land and Resource Management Plan (LRMP) to treat noxious farm weeds (Bighorn National Forest LRMP, III-45) to improve range conditions and manage undersirable plant species. Five additional Federal Laws also address this action: 1. The Forest and Rangeland Renewable Resources Planning Act of 1974 (RPA, P.L. 93-378). 2. The Public Rangeland Improvement Act of 1978. 3. The Federal Noxious Weed Act of 1974 Section 2(b)(2) and Section 2 of (P.L. …


Clow Point Winter Recreation Parking Area Environmental Assessment, United States Forest Service Jan 1998

Clow Point Winter Recreation Parking Area Environmental Assessment, United States Forest Service

All U.S. Government Documents (Utah Regional Depository)

Payette National Forest proposes to authorize the construction, maintenance, and operation of a two-acre winter recreation parking site just below the Goose Creek overlook (Clow Point) along the Goose Lake Road (FDR #257).


Cover And Contents Jan 1998

Cover And Contents

Turkish Journal of Agriculture and Forestry

No abstract provided.


Cover And Contents Jan 1998

Cover And Contents

Turkish Journal of Agriculture and Forestry

No abstract provided.


Rayleigh Lidar Measurements Of The Temporal Frequency And Vertical Wavenumber Spectra In The Mesosphere Over The Rocky Mountain Region, X Gao, J W. Meriwether, Vincent B. Wickwar, T D. Wilkerson, S C. Collins Jan 1998

Rayleigh Lidar Measurements Of The Temporal Frequency And Vertical Wavenumber Spectra In The Mesosphere Over The Rocky Mountain Region, X Gao, J W. Meriwether, Vincent B. Wickwar, T D. Wilkerson, S C. Collins

All Physics Faculty Publications

Temporal and spatial spectral analysis techniques were applied to lidar data collected over a period of 18 months above the Rocky Mountain region at an altitude range from 45 to 70 km by a Rayleigh lidar system located in Logan, Utah (41.7°N, 111.8°W). Examination of the averaged temporal frequency F(ω) and vertical wavenumber F(m) spectra showed spectral slope values of −1.49 ± 0.03 and −2.3 ± 0.1, respectively. The observed slope for the overall averaged F(m) spectrum is considerably more positive than the value of −3 predicted by the linear instability theory but close to the …


The Role Of Anadromous Sockeye Salmon (Oncorhynchus Nerka) In The Nutrient Loading And Productivity Of The Sawtooth Valley Lakes, Idaho, H. P. Gross, Wayne A. Wurtsbaugh, Chris Luecke Jan 1998

The Role Of Anadromous Sockeye Salmon (Oncorhynchus Nerka) In The Nutrient Loading And Productivity Of The Sawtooth Valley Lakes, Idaho, H. P. Gross, Wayne A. Wurtsbaugh, Chris Luecke

Watershed Sciences Faculty Publications

We constructed a simulation model for Redfish Lake, Idaho, using water budget and nutrient loading measurements, to predict the dependence of lake production on nutrients from the watershed, precipitation, lake fertilization, and marine-derived nutrients from sockeye salmon Oncorhynchus nerka, which historically have reared in the lake. We also used the model to simulate different management scenarios to help restore the endangered Snake River sockeye salmon. The model and other empirical evidence indicated that even before hydropower dams were present in the migration corridor, marine-derived nutrients were not of major importance to lake production, contributing only about 3% of the annual …


Adding Nutrients To Enhance The Growth Of Endangered Sockeye Salmon: Trophic Transfer In An Oligotrophic Lake, Phaedra E. Budy, Chris Luecke, Wayne A. Wurtsbaugh Jan 1998

Adding Nutrients To Enhance The Growth Of Endangered Sockeye Salmon: Trophic Transfer In An Oligotrophic Lake, Phaedra E. Budy, Chris Luecke, Wayne A. Wurtsbaugh

Watershed Sciences Faculty Publications

Snake River sockeye salmon Oncorhynchus nerka, listed under U.S. law as endangered in 1991 in response to a decline in anadromous adult numbers, spend their first 1–2 years in Redfish Lake, Idaho, before migrating to the sea. To determine how nutrient enhancement might influence phytoplankton, zooplankton, and fish production, we performed fertilization experiments in large enclosures in this oligotrophic lake using juvenile kokanee (lacustrine O. nerka) as analogues for endangered sockeye salmon. Fertilization of the metalimnion substantially increased chlorophyll a (150%), phytoplankton biovolume (75%), primary productivity (250%), and zooplankton biomass (200%), and moderately increased fish growth (12%) over our control …


A Framework For Understanding Social Science Contributions To Ecosystem Management, Joanna Endter-Wada, Dale Blahna, Richard Krannich, Mark W. Brunson Jan 1998

A Framework For Understanding Social Science Contributions To Ecosystem Management, Joanna Endter-Wada, Dale Blahna, Richard Krannich, Mark W. Brunson

Environment and Society Faculty Publications

We propose a framework for understanding the role that the social sciences should play in ecosystem management. Most of the ecosystem management literature assumes that scientific understanding of ecosystems is solely the purview of natural scientists. While the evolving principles of ecosystem management recognize that people play an important role, social considerations are usually limited to political and decision-making processes and to development of environmental education. This view is incomplete. The social science aspect of ecosystem management has two distinct components: one that concerns greater public involvement in the ecosystem management decision-making process, and one that concerns integrating social considerations …


Dixie Resource Area Proposed Resource Management Plan And Final Environmental Impact Statement, United States Bureau Of Land Management Jan 1998

Dixie Resource Area Proposed Resource Management Plan And Final Environmental Impact Statement, United States Bureau Of Land Management

All U.S. Government Documents (Utah Regional Depository)

This is the Proposed Resource Management Plan and Final Environmental Impact Statement (Proposed Plan) for the Dixie Resource Area. This document responds to public comments received on the Dixie Resource Area Draft Resource Management Plan and Environmental Impact Statement (Draft Plan). The Proposed Plan also corrects errors in the Draft Plan identified through the public comment process and internal BLM review. The Proposed Plan and associated analysis presents a refined and modified version of the Preferred Alternative and the accompanying impact analysis contained in the Draft Plan. This document is published in condensed form and should be used in conjunction …


Challis Resource Area Proposed Resource Management Plan And Final Environmental Impact Statement Volume 2 (Of 2), United States Department Of The Interior, Bureau Of Land Management Jan 1998

Challis Resource Area Proposed Resource Management Plan And Final Environmental Impact Statement Volume 2 (Of 2), United States Department Of The Interior, Bureau Of Land Management

Resource Management Plans (ID)

The climate of the Challis Resource Area is influenced primarily by maritime air carried eastward on prevailing westerly winds. General climatic characteristics are abundant sunshine, low humidity, and high evaporation. The major precipitation source, particularly for winter storms, is the Northern Pacific Ocean. In the summer, however, most of the thunderstorm activity is caused by moisture-laden air originating from the south, off the Pacific coast of Mexico.


Factorization And Effective Action For High-Energy Scattering In Qcd, Ian Balitsky Jan 1998

Factorization And Effective Action For High-Energy Scattering In Qcd, Ian Balitsky

Physics Faculty Publications

The author demonstrates that the amplitude of the high-energy scattering can be factorized in a convolution of the contributions due to fast and slow fields. The fast and slow fields interact by means of Wilson-line operators -- infinite gauge factors ordered along the straight line. The resulting factorization formula gives a starting point for a new approach to the effective action for high-energy scattering.


Territory, Curtis Carter Jan 1998

Territory, Curtis Carter

Philosophy Faculty Research and Publications

No abstract provided.


Western Dance Aesthetics, Curtis Carter Jan 1998

Western Dance Aesthetics, Curtis Carter

Philosophy Faculty Research and Publications

No abstract provided.


Searching For Periodic Sources With Ligo, Patrick R. Brady, Teviet Creighton, Curt Cutler, Bernard F. Schutz Jan 1998

Searching For Periodic Sources With Ligo, Patrick R. Brady, Teviet Creighton, Curt Cutler, Bernard F. Schutz

Physics & Astronomy Faculty Publications

We investigate the computational requirements for all-sky, all-frequency searches for gravitational waves from spinning neutron stars, using archived data from interferometric gravitational wave detectors such as LIGO. These sources are expected to be weak, so the optimal strategy involves coherent accumulaton of signal-to-noise using Fourier transforms of long stretches of data (months to years). Earth-motion-induced Doppler shifts, and intrinsic pulsar spindown, will reduce the narrow-band signal-to-noise by spreading power across many frequency bins; therefore, it is necessary to correct for these effects before performing the Fourier transform. The corrections can be implemented by a parametrized model, in which one does …


Meeting The Needs Of Gifted Adolescent Girls, Marcia Schrader Hoffman Jan 1998

Meeting The Needs Of Gifted Adolescent Girls, Marcia Schrader Hoffman

Graduate Research Papers

Guiding high ability girls during their middle school and high school years has been as complex and enigmatic as the subjects themselves. This review attempted to synthesize information concerning characteristics and needs of adolescent girls, gifted adolescents, and gifted adolescent girls. Those specific needs would help determine what programming options could be implemented in the secondary schools to help gifted females reach their potential. The conclusions drawn from the literature point to a smorgasbord of programming options that can be implemented through collaboration among talented and gifted programs, school-wide efforts, and community-wide strategies.

Environments that provide encouragement and opportunities may …


The Integration Of An Icn Classroom Into A Rural School Curriculum, Kathleen C. Jacobs Jan 1998

The Integration Of An Icn Classroom Into A Rural School Curriculum, Kathleen C. Jacobs

Graduate Research Papers

Even though schools are currently not using the technology that they have in their curricula, it is never too late to begin the integration process. Schools must include the Iowa Communications Network (ICN) in their technology plans. Schools must connect to use the resources that each has to complement the curricula of one another. They must consider airing college classes for high school seniors, and they must begin finding ways to bring staff development hours to their teachers via the ICN.

Another objective in the technology plan must be training all teachers to operate the equipment in the ICN classrooms …


Differentiated Educational Programming And Educational Strategies For The Highly Gifted In The Elementary Schools Of Malaysia, Norridah Katun Jan 1998

Differentiated Educational Programming And Educational Strategies For The Highly Gifted In The Elementary Schools Of Malaysia, Norridah Katun

Graduate Research Papers

Highly gifted children, due.to their unique attributes, need a differentiated program and educational strategies that are commensurate with their abilities. As a part of the educational reform movement, the country of Malaysia has committed itself to the implementation of innovative strategies for developing the potential of its children and youth. This review of literature focused on that commitment.

First of all, the need for differentiated programming and educational strategies for the highly gifted was reaffirmed. Then, from the reviewed literature, the qualities of successful differentiated programming/strategies were established for highly gifted children in the elementary schools of Malaysia. Third, six …


The Effects Of Acceleration On The Attitudes Toward And Achievement In Mathematics, Nancy Preece Mcgill Jan 1998

The Effects Of Acceleration On The Attitudes Toward And Achievement In Mathematics, Nancy Preece Mcgill

Graduate Research Papers

This study examined the affects of participation in accelerated mathematics classes on the attitudes toward and the achievement in mathematics of thirty-five seventh, eighth, and ninth grade students and their parents. The respondents, from a small rural school district, completed a survey consisting of an open-form question and ten statements designed to elicit perceptions regarding their attitudes toward and achievement in mathematics.

Results indicated that parental attitudes were significantly more positive than students as a result of participation. Results also showed that participation produced no harmful effects and, in fact, many respondents expressed a desire to continue taking accelerated classes. …


Laser Welding Of Sheet Metals, Jian Xie Jan 1998

Laser Welding Of Sheet Metals, Jian Xie

Retrospective Theses and Dissertations

Laser welding of sheet metals is an important application of high power lasers, and has many advantages over conventional welding techniques. Laser welding has a great potential to replace other welding technique in the car-body manufacturing because of high laser weld quality and relatively low manufacturing cost associated with the laser technique. However, a few problems related to the laser welding of sheet metals limit its applications in industries. To have a better understanding of the welding process, laser welding experimental studies and theoretical analysis are necessary.

Temperature-dependent absorptivities of various metals are obtained theoretically for CO2, COIL (Chemical Oxygen-Iodine …


Cover And Contents Jan 1998

Cover And Contents

Turkish Journal of Physics

No abstract provided.


Cover And Contents Jan 1998

Cover And Contents

Turkish Journal of Physics

No abstract provided.


Cover And Contents Jan 1998

Cover And Contents

Turkish Journal of Physics

No abstract provided.


Cover And Contents Jan 1998

Cover And Contents

Turkish Journal of Physics

No abstract provided.


Cover And Contents Jan 1998

Cover And Contents

Turkish Journal of Physics

No abstract provided.