Index Catalog // ScholarsArchive@OSU

University mathematics students' perception of proof and its relationship to achievement

Creator:: Lewis, S. M.
Abstract:: The focus of this study was junior-level mathematics students' perception of proof and its relationship to achievement. The following problems were investigated: 1) nature of perception of proof of undergraduate mathematics students who have enrolled in Advanced Calculus; 2) relationship between students' perception of selected aspects of proof and their...
Resource Type:: Dissertation
Full Text:: its relationship to achievement MCI ABSTRACT OF THE THESIS OF S. M. Lewis for the degree of Doctor

Development of a 300 Hp regenerative motor and generator test facility

Creator:: Lewis, Timothy M. (Timothy Michael)
Abstract:: A 300 hp motor and generator testing facility is being completed at Oregon State University. The testing center is the largest independent testing facility west of the Mississippi River. This regional resource center will incorporate state-of-the-art features that set it apart from other testing facilities. An induction machine with a...
Resource Type:: Masters Thesis
Full Text:: facility AN ABSTRACT FOR THE THESIS OF Timothy M. Lewis for the degree of Master of Science in

Primary Production Estimates from Recordings of Solar-Stimulated Fluorescence in the Equatorial Pacific at 150°W

Creator:: Stegmann, P. M., Lewis, M. R., Davis, C. O., and Cullen, J. J.
Abstract:: Biological, optical, and hydrographical data were collected on the WEC88 cruise along 150°W and during a 6-day time series station on the equator during February/March 1988. This area was characterized by a subsurface chlorophyll maximum (SCM), located at 50–70 m depth at the equator and descending down to 120–125 m...
Resource Type:: Article
Full Text:: -Stimulated Fluorescence in the Equatorial Pacific at 150øW P. M. STEGMANN 1 AND M. R. LEWIS Department

Design of small irrigation pipelines

Creator:: Lewis, M. R. (Mortimer Reed), 1886- and Oregon State College. Agricultural Experiment Station
Abstract:: Published June 1941. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: Design of Small Irrigation Pipe Lines M. R. LEwIs Oregon State

Orchard drainage in the Medford area, Jackson County, Oregon

Creator:: Lewis, M. R. (Mortimer Reed), 1886-, Work, Arch, and Oregon State Agricultural College. Agricultural Experiment Station
Abstract:: Published January 1931. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: Dd., U. .5'. B. of A. S. Bessc, M.S .Associate in Farm Mgt. M. Ilolin, D.V.M....A.uistnnt

Irrigation requirement of arable Oregon soils

Creator:: Oregon State College. Agricultural Experiment Station, Powers, W. L. (Wilbur Louis), 1887, and Lewis, M. R. (Mortimer Reed), 1886-
Abstract:: Published June 1941. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: Oregon Soils W. L. POWERS M. R LEWIS Oregon State System of Higher Education Agricultural Experiment

Child Care Assistance for Families Involved in the Child Welfare System: Predicting Child Care Subsidy Use and Stability

Creator:: Lipscomb, Shannon T., Lewis, Kendra M., Masyn, Katherine E., and Meloy, Mary Elizabeth
Abstract:: Early child care and education programs have the potential to play a supportive role in the lives of vulnerable children and families involved in the child welfare system. Child care subsidies can help low-income families to access these programs. The current study examines the use and stability of child care...
Resource Type:: Article
Full Text:: Kendra M. Lewis University of California, Davis One Shields Avenue, Davis, CA 95616; kelew

Effects of the Positive Action Program on Indicators of Positive Youth Development Among Urban Youth

Creator:: Lewis, Kendra M., Vuchinich, Samuel, Ji, Peter, DuBois, David L., Acock, Alan, Bavarian, Niloofar, Day, Joseph, Silverthorn, Naida, and Flay, Brian R.
Abstract:: This study evaluated effects of Positive Action, a school-based social-emotional and character development (SECD) intervention, on indicators of positive youth development (PYD) among a sample of low-income, ethnic minority youth attending 14 urban schools. The study used a matched-pair, cluster-randomized controlled design at the school level. A multiple-measure self-report protocol...
Resource Type:: Article
Full Text:: Kendra M. Lewis Oregon State University kmlewis@ucanr.edu Samuel Vuchinich Oregon State University

Effects of Positive Action on the Emotional Health of Urban Youth: A Cluster-Randomized Trial

Creator:: Lewis, Kendra M., DuBois, David L., Bavarian, Niloofar, Acock, Alan C., Silverthorn, Naida, Day, Joseph, Ji, Peter, Vuchinich, Samuel, and Flay, Brian R.
Abstract:: PURPOSE—We examined the effects of Positive Action (PA), a school-based social-emotional learning and health promotion program, on the emotional health of predominately low-income and ethnic minority urban youth. METHODS—The study was a matched-pair, cluster-randomized controlled trial involving 14 Chicago public schools. Outcomes were assessed over a 6-year period of program...
Resource Type:: Article
Full Text:: Urban Youth: A Cluster-Randomized Trial Authors and Contributions Kendra M. Lewis, PhD

Using Social-Emotional and Character Development to Improve Academic Outcomes: A Matched-Pair, Cluster-Randomized Controlled Trial in Low-Income, Urban Schools

Creator:: Bavarian, Niloofar, Lewis, Kendra M., DuBois, David L., Acock, Alan C., Vuchinich, Samuel, Silverthorn, Naida, Snyder, Frank J., Day, Joseph, Ji, Peter, and Flay, Brian R.
Abstract:: BACKGROUND: School-based social-emotional and character development (SECD) programs can influence not only SECD, but also academic-related outcomes. The purpose of this study was to evaluate the impact of one SECD program, Positive Action (PA), on educational outcomes among low-income, urban youth. METHODS: The longitudinal study used a matched-pair, cluster-randomized controlled...
Resource Type:: Article
Full Text:: CITATION PAGE Bavarian, N., Lewis, K. M., DuBois, D. L., Acock, A., Vuchinich, S., Silverthorn, N

ScholarsArchive@OSU

University mathematics students' perception of proof and its relationship to achievement

Development of a 300 Hp regenerative motor and generator test facility

Primary Production Estimates from Recordings of Solar-Stimulated Fluorescence in the Equatorial Pacific at 150°W

Design of small irrigation pipelines

Orchard drainage in the Medford area, Jackson County, Oregon

Irrigation requirement of arable Oregon soils

Child Care Assistance for Families Involved in the Child Welfare System: Predicting Child Care Subsidy Use and Stability

Effects of the Positive Action Program on Indicators of Positive Youth Development Among Urban Youth

Effects of Positive Action on the Emotional Health of Urban Youth: A Cluster-Randomized Trial

Using Social-Emotional and Character Development to Improve Academic Outcomes: A Matched-Pair, Cluster-Randomized Controlled Trial in Low-Income, Urban Schools

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