The Effect of Social Class, Marital Status, and Education of Parents on the Educational Performance of Participants and Non-participants in the Home-oriented, Pre-school Educational Program

Our educational system has been a very important institution within our society during the twentieth century. This educational institution is viewed as being a primary agent of socialization during an individual’s childhood years through adolescence. Education is, for the most part, a necessity to become a successful and productive member of our American society. In the past, our educational system served as a model for other countries to copy in developing their own educational systems. However, recent trends in our educational system appear to indicate public education on the decline. In many parts of the nation there are dropping enrollments, tax revolts and deep public concern over issues of discipline schools, test scores, violence and vandalism, drug use, teacher strikes and conflict between educational interest groups. Also, appears to be a continual decline in academic standards that pervaded all levels of education

The Spatial Shift in the Growth of Poverty Among Families Headed by Employed Females, 1979-89

The number of working poor families in the United States increased substantially during the 1979-89 period. This increase was found to disproportionately consist of families headed by employed females. The growth in poverty among families headed by employed females during this period was found to be nonstructural in nature and inequitably distributed across labor markets in the U.S. It was found that at the onset of the 1980s, high rates of poverty among families headed by employed females were predominantly concentrated in labor market areas in the South. Over the 1980s, the highest increases in poverty rates among such families were found to be concentrated in labor market areas in the Midwest and Rocky Mountain regions, rather than the South. Further, declines in poverty rates among families headed by employed females were found to be concentrated in labor market areas located on the east and west coasts

Computer and Internet Use by Great Plains Farmers

We use data from a 2001 survey of Great Plains farmers to explore the adoption, usage patterns, and perceived benefits of computers and the Internet. Our adoption results suggest that exposure to the technology through college, outside employment, friends, and family is ultimately more influential than farmer age and farm size. Notably, about half of those who use the Internet for farm-related business report zero economic benefits from it. Whether a farmer perceives that the Internet generates economic benefits depends primarily on how long the farmer has used the Internet for farm business and for what purposes.Farm Management, Research and Development/Tech Change/Emerging Technologies,

Computer and Internet Use by Great Plains Farmers

This study uses data from a 2001 survey of Great Plains farmers to explore the adoption, usage patterns, and perceived benefits of computers and the Internet. Adoption results suggest that exposure to the technology through college, outside employment, friends, and family is ultimately more influential than farmer age and farm size. Notably, about half of those who use the Internet for farm-related business report zero economic benefits from it. Whether a farmer perceives that the Internet generates economic benefits depends primarily on how long the farmer has used the Internet for farm business and for what purposes.agriculture, competitiveness, net benefits, technology adoption, Research and Development/Tech Change/Emerging Technologies,

The Social Impact of Reservoir Construction on a Rural Community: A Synthesis of a Ten Year Research Project

Exact date of working paper unknown

Same, Similar, or Something Completely Different? Calibrating Student Surveys and Classroom Observations of Teaching Quality Onto a Common Metric

Using item response theory, this study explores whether student survey and classroom observation items can be calibrated onto a common metric of teaching quality. The data comprises 269 lessons of 141 teachers that were scored on the International Comparative Analysis of Learning and Teaching (ICALT) observation instrument and the My Teacher student survey. Using Rasch model concurrent calibration, items from both instruments were calibrated onto a common one‐dimensional metric of teaching quality. Most items were found to fit the model. Challenges pertain mainly to items measuring teaching students learning strategies and differentiation. Explanations for these difficulties are discussed

Common Variants at 10 Genomic Loci Influence Hemoglobin A(1C) Levels via Glycemic and Nonglycemic Pathways

OBJECTIVE Glycated hemoglobin (HbA1c), used to monitor and diagnose diabetes, is influenced by average glycemia over a 2- to 3-month period. Genetic factors affecting expression, turnover, and abnormal glycation of hemoglobin could also be associated with increased levels of HbA1c. We aimed to identify such genetic factors and investigate the extent to which they influence diabetes classification based on HbA1c levels. RESEARCH DESIGN AND METHODS We studied associations with HbA1c in up to 46,368 nondiabetic adults of European descent from 23 genome-wide association studies (GWAS) and 8 cohorts with de novo genotyped single nucleotide polymorphisms (SNPs). We combined studies using inverse-variance meta-analysis and tested mediation by glycemia using conditional analyses. We estimated the global effect of HbA1c loci using a multilocus risk score, and used net reclassification to estimate genetic effects on diabetes screening. RESULTS Ten loci reached genome-wide significant association with HbA1c, including six new loci near FN3K (lead SNP/P value, rs1046896/P = 1.6 × 10−26), HFE (rs1800562/P = 2.6 × 10−20), TMPRSS6 (rs855791/P = 2.7 × 10−14), ANK1 (rs4737009/P = 6.1 × 10−12), SPTA1 (rs2779116/P = 2.8 × 10−9) and ATP11A/TUBGCP3 (rs7998202/P = 5.2 × 10−9), and four known HbA1c loci: HK1 (rs16926246/P = 3.1 × 10−54), MTNR1B (rs1387153/P = 4.0 × 10−11), GCK (rs1799884/P = 1.5 × 10−20) and G6PC2/ABCB11 (rs552976/P = 8.2 × 10−18). We show that associations with HbA1c are partly a function of hyperglycemia associated with 3 of the 10 loci (GCK, G6PC2 and MTNR1B). The seven nonglycemic loci accounted for a 0.19 (% HbA1c) difference between the extreme 10% tails of the risk score, and would reclassify ∼2% of a general white population screened for diabetes with HbA1c. CONCLUSIONS GWAS identified 10 genetic loci reproducibly associated with HbA1c. Six are novel and seven map to loci where rarer variants cause hereditary anemias and iron storage disorders. Common variants at these loci likely influence HbA1c levels via erythrocyte biology, and confer a small but detectable reclassification of diabetes diagnosis by HbA1c