Understanding your digital identity

The term “Digital Identity” is used here to describe the persona a person projects across the internet. Your Digital Identity as perceived by other people is made up of material that you post yourself (for example photographs on Flickr and your own web page) but it also is made up of material other people put there about you (blog posts that mention you, photographs in which you are tagged). The “This is Me” project has developed resources that can be used by students and others to appreciate what their Digital Identity is and how they can control it to help present the persona with the reputation that they want

School and Sector Switching in Milwaukee

In this report we analyze the movement of students to and from the Milwaukee Parental Choice Program (MPCP) and Milwaukee Public Schools (MPS). We also analyze student mobility between schools within each sector. The analysis rests on two separate sets of data: the administrative records we have collected as part of our separate analysis of academic achievement in MPCP (Witte , Wolf, Cowen, Fleming, & Lucas-McLean, 2010), and the results of an extensive set of surveys collected from parents of private and public school students

Student Attainment and the Milwaukee Parental Choice Program

In this report we examine high school completion and postsecondary enrollment (a.k.a. “educational attainment”) of the cohort of 9th grade students who were in the Milwaukee Parental Choice Program (MPCP) at the beginning of our state-mandated evaluation of the MPCP in 2006. After tracking the MPCP 9th graders following the 2006-07 year and comparing them to a carefully matched sample of 9th graders who were in Milwaukee Public Schools (MPS) during the 2006-07 year, we use a combination of parent surveys and administrative (school) records to estimate attainment

Hotspots and Coldspots: Household and village-level variation in orphanhood prevalence in rural Malawi

We explore the spatial distribution of orphans in two areas of Malawi. We first review pertinent themes in qualitative data collected in our research sites. Then, using spatial analysis, we show how positive and negative clusters of orphans—which we term orphanhood "hotspots" and "coldspots"—can be found at the village and sub-village levels. In the third and longest section of the paper, and using multilevel analyses with both simple and complex variance structures, we evaluate the relationship between the presence of orphans and a range of individual, household and village-level characteristics, including households' spatial relationship to each other and to other local sites of significance. This series of analyses shows that the most important covariates of orphan presence are the density of settlement, household size, and religious characteristics, with the latter measured simultaneously at both household and village-level. Other characteristics like education, reported mortality levels and HIV infection, are wholly unrelated to orphan prevalence at all analytic levels. Wealth and various spatial characteristics are only marginally associated with orphan prevalence. We conclude by reviewing some difficulties in explaining causal mechanisms underlying these observed relationships, and discussing conceptual, theoretical and programmatic implications.Africa, AIDS/HIV, Malawi, multilevel model, orphan prevalence, orphans, spatial analysis

Comprehensive investigation of Ge-Si bonded interfaces using oxygen radical activation

In this work, we investigate the directly bonded germanium-silicon interfaces to facilitate the development of high quality germanium silicon hetero integration at the wafer scale. X-ray photoelectron spectroscopy data is presented which provides the chemical composition of the germanium surfaces as a function of the hydrophilic bonding reaction at the interface. The bonding process induced long range deformation is detected by synchrotron x-ray topography. The hetero-interface is characterized by measuring forward and reverse current, and by high resolution transmission electron microscopy. (C) 2011 American Institute of Physics. [doi: 10.1063/1.3601355

The Potential of Cacao Agribusiness for Poverty Alleviation in West Sumatra

The cacao industry has played an important role in terms of export earnings and employment opportunities in Indonesia since 1980s. It is the main source of income for more than one million smallholder farmers in Indonesia, who are considered poor. Most planted areas of cacao are in Eastern Indonesia; however, cacao production has developed in Western Indonesia recently, with West Sumatra designated as the area of central production. Due to the importance of cacao industry in the Indonesian economy, there is a big opportunity to explore the potential of the industry in poverty alleviation. The study uses the participatory impact pathway analysis (PIPA) method. It is a new approach to formulate a development strategy and policies proposed by the Institutional Learning and Change. This approach is used because it: (1) covers impact analysis in order to investigate the potential contribution of cacao agribusiness development to poverty alleviation, which is not covered by other participatory approaches; and (2) can be used to identify stakeholders‟ relationships for cacao agribusiness development. The use of PIPA in this study involves various tools: a participatory workshop, surveys and semi-structured interviews. Problems facing the cacao industry were identified through the workshop, including low yields and price and price instability. Lack of knowledge by farmers of agronomic practices and low quality of seedlings were considered to be the main causes of low yields by the participants. Low price of cacao beans was thought to be mainly caused by low quality of cacao beans while lack of cooperation between farmers and the village cooperative and lack of a farmers‟ association were considered to be the main factors affecting price instability. Farmer survey data results show slightly different priorities from the workshop. Most cacao farmers disagreed on the problem of low yields and low price of cacao beans but a high proportion agreed on the problem of price instability and confirmed that cacao farmers face a problem of low quality of cacao beans. Most farmers do not know the cause of price instability, while improper fermentation was agreed as the main factor causing the low quality of cacao beans.agribusiness economics and management, international development, farm management., Agribusiness, Farm Management, International Development,

The MPCP Longitudinal Educational Growth Study Third Year Report

This is the third-year report in a five-year evaluation of the Milwaukee Parental Choice Program (MPCP). The MPCP, which began in 1990, provides government-funded vouchers for low-income children to attend private schools in the City of Milwaukee. The maximum voucher amount in 2008-09 was $6,607, and approximately 20,000 children used a voucher to attend either secular or religious private schools. The MPCP is the oldest and largest urban school voucher program in the United States. This evaluation was authorized by Wisconsin Act 125 enacted in 2005

Digital identity for the retired

A This Is Me workbook for the retired or vulnerable internet user