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Showing 1 to 10 of 10 for “"Okanogan"”.
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Postglacial Fire, Vegetation, and Environmental Change in the Sinlahekin Wildlife Area, Okanogan County, Washington (USA)
Historically fire has played a key disturbance role in many ecosystems of the western United States. One of the most affected landscapes is the dry ponderosa pine-dominated forests of eastern Washington. Over the past decade, these forests have experienced a dramatic increase in large, …
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A Study of Football Training Rules in the High Schools of Chelan, Douglas, Grant and Okanogan Counties
… coaches and principals of Chelan, Douglas, Okanogan and Grant counties. It is the purpose of this study to determine what the individual athletes, coaches and principals believe to be a just set of training rules.
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The influence of mine waste contamination on invertebrates and fish in the Methow River Valley, Okanogan County, Washington (U.S.A.)
A study of mine-waste contamination effects on Methow River habitat on the eastern slopes of the north Cascade Mountains in Washington state, U.S.A., revealed trace element impacts on invertebrates and fish. Ore deposits in the area were mined for gold, silver, copper and zinc until the early …
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Baseline data for assessing beaver dam analogs as a restoration tool in fire-affected tributaries of the Methow and Okanogan watersheds
<p>Incised streams are disconnected from their floodplains and no longer store water effectively. This leads to diminished ecosystem function, loss of critical riparian and aquatic habitats, and reduced biodiversity. Beaver dams improve incised streams by raising surface and groundwater levels, …
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Characterizing the role of trusted sources for smoke risk communication in tribal and non-tribal rural communities in the Okanogan River Airshed Emphasis Area
… in rural and tribal communities in the Okanogan River Airshed Emphasis Area, a region of North Central Washington that has been heavily impacted by smoke from both local and regional wildfires and prescribed fire in recent years. Methods: The research team conducted a qualitative study …
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A Comparative Study of the I. Q. and Grade Differences between Music Students and Other High School Students in the Okanogan Schools for 1958-1959
The primary purpose of this study was to determine whether or not there is any significant difference in academic achievement and intelligence quotient rating between two main groups of high school students: (1) those students enrolled in music classes and (2) those students not enrolled in music …
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A Study in Comprehension Improvement of Seventh Grade Pupils Employing the SQ3R Technique
… present a program to seventh grade students at Okanogan Junior High to determine the effect of the SQ3R method on improving comprehension as measured by the Diagnostic Reading Tests; and (3) to determine if the study methods learned could be transferred to a content area.
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A Survey of the Attitudes and Opinions of Elementary Teachers Concerning the Values of Workbooks in the Reading Program
… (1) to determine the attitudes and opinions of Okanogan, Yakima, and Kittitas county elementary teachers toward the value of reading workbooks in the reading program: (2) to determine the extent to which workbooks are utilized in the reading program of these counties; (3) to show the relation of …
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Analysis of Strobilurin Fungicides, Neonicotinoid Insecticides and Degradation Products in Atmospheric Particles
… sampling site was located in Omak, WA within the Okanogan County agricultural region where vineyards and apple orchards are the dominant crops. Matrix effect was determined to evaluate the performance of the developed sample clean-up procedure to remove the matrix. The determined matrix effect …
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Two Post-Glacial Sagebrush Steppe Fire Records at the Wildland-Urban Interface, Eastern Cascades, Washington
… histories were developed from study sites in Okanogan County, Washington. Lake sediment cores were analyzed using macroscopic charcoal analysis and CharAnalysis software. Relationships between past fire, vegetation, human activities, and climatic drivers, such as the Early Holocene Warm …