Defining Social Class Across Time and Between Groups.

PubMed

Cohen, Dov; Shin, Faith; Liu, Xi; Ondish, Peter; Kraus, Michael W

2017-11-01

We examined changes over four decades and between ethnic groups in how people define their social class. Changes included the increasing importance of income, decreasing importance of occupational prestige, and the demise of the "Victorian bargain," in which poor people who subscribed to conservative sexual and religious norms could think of themselves as middle class. The period also saw changes (among Whites) and continuity (among Black Americans) in subjective status perceptions. For Whites (and particularly poor Whites), their perceptions of enhanced social class were greatly reduced. Poor Whites now view their social class as slightly but significantly lower than their poor Black and Latino counterparts. For Black respondents, a caste-like understanding of social class persisted, as they continued to view their class standing as relatively independent of their achieved education, income, and occupation. Such achievement indicators, however, predicted Black respondents' self-esteem more than they predicted self-esteem for any other group.

A Dream Denied: The Black Family in the Eighties.

ERIC Educational Resources Information Center

McGhee, James D.

The extremely conservative political climate and the record-breaking recession have effectively destroyed the hopes and dreams of poor black families, and they seriously threaten the existence of an emerging, still fragile, black middle class. Prior to 1960, no more than 10-12 percent of black families could be counted as members of the middle…

Sexuality Attitudes of Black Adults.

ERIC Educational Resources Information Center

Timberlake, Constance A.; Carpenter, Wayne D.

1990-01-01

Assessed sexuality attitudes of black middle-class sample (N=124) concerning communication regarding sexuality information, adolescent contraception, adolescent pregnancy, nonmarital intercourse, responsibility for contraception and pregnancy, abortion, pornography, and masturbation. Results suggest that participants were well-informed, moderate,…

Speech Recognition Scores of White and Black Student-Teacher Listeners for Black and White First Grade Speakers. Final Technical Report.

ERIC Educational Resources Information Center

Nober, E. Harris; Seymour, Harry N.

In order to investigate the possible consequences of dialectical differences in the classroom setting relative to the low income black and white first grade child and the prospective white middle-class teacher, 25 black and 25 white university listeners yielded speech recognition scores for 48 black and 48 white five-year-old urban school-children…

An In-Progress Research Report of Perceptual-Cognitive Development of Young Black Children in Three Cultures

PubMed Central

Powell, Gloria Johnson; Gaines, Rosslyn

1982-01-01

This paper examines a study of perceptual-cognitive development among black children from three cultures. The study investigates patterns of perceptual and cognitive functioning as a transaction among developmental, genetic, environmental, cultural, and child-rearing variables. The samples consisted of four and eight year olds from three distinct groups: (1) white and black middle socio-economic status (SES) children from the US; (2) lower and middle SES children from St. Kitts in the Caribbean; and (3) middle SES children from Nigeria. The research paradigm permits a cross-cultural comparison of three samples of middle-class, urban, English-speaking, black children in relation to six areas of perceptual-cognitive development, four anthropometric, and three physiological measures. Because of the inclusion of a white sample, the interactions of SES, race, culture, nutritional status, proximity to the equator, and physical growth and development can be correlated with the performance of black children on perceptual-cognitive tasks. Results of data analyzed thus far are reported and implications are discussed. PMID:7120449

The Rise of Black Consumer Magazines: The Case of the "Half-Century."

ERIC Educational Resources Information Center

Kreiling, Albert

A cultural history of the rise of black consumer magazine publishing is presented in this paper. It examines the interrelated elements in the development of shifts in the institutional support base of black magazines and shifts in the ethos or style of middle-class black life, as reflected in the magazines themselves. The paper takes as an example…

"The Way We Found Them to Be": Remembering E. Franklin Frazier and the Politics of Respectable Black Teachers

ERIC Educational Resources Information Center

Kelly, Hilton

2010-01-01

Given the fiftieth anniversary of the publication of E. Franklin Frazier's award-winning "Black Bourgeoisie", this article reconsiders the political nature of a respectability discourse among black teachers in the Jim Crow South. Writing against Frazier's image of a materialistic and status-addicted black middle class, I argue that the…

Tuskegee Institute in the 1920's

ERIC Educational Resources Information Center

Marable, Manning

1977-01-01

During the time of Marcus Garvey, the Harlem Renaissance and Southern black labor militancy, Tuskegee perpetuated a conservative social philosophy. This contradictory legacy set the stage for a confrontation between the black middle class of Tuskegee and a white racist society. (Author/GC)

Race and Ideology: A Research Note Measuring Liberalism and Conservatism in Black America.

ERIC Educational Resources Information Center

Seltzer, Richard; Smith, Robert C.

1985-01-01

Analysis of 1982 data indicates that Blacks are much more liberal than Whites on issues of government spending to improve social conditions, on military spending, and on sociocultural issues. There is little support for the idea that the new college educated middle class Black might constitute an emerging conservative constituency. (GC)

Black Acculturation into White Middle-Class: Who and at What Costs?

ERIC Educational Resources Information Center

Steward, Robbie J.; Jackson, James

This study examines the impact of world view and perceived personal competencies on feelings of alienation of black second-semester freshmen on a predominantly white university campus. Forty of the 120 18-year-old, American-born black freshmen volunteered as participants. Twenty-four females and 16 males completed the following instruments: (1)…

The International Baccalaureate Middle Years Programme and Its Effect on Students in Poverty

ERIC Educational Resources Information Center

Kobylinski-Fehrman, Margaret Julia

2013-01-01

The achievement gap between middle class white students and black or Hispanic students living in low income households continues to be a persistent problem in education even ten years since the authorization of No Child Left Behind in 2001. This study examined the International Baccalaureate Middle Years Programme and how students from low income…

Black and White Children's Perceptions of the Intent and Values in Specific Adult and Child Oriented Television Commercials.

ERIC Educational Resources Information Center

Donohue, Thomas R.; And Others

The purpose of this study was to identify the effect of television advertising on different types of children--specifically, the cognitive responses and extra-product expectations fostered by television commercials in both white and black children. The subjects, 52 middle-class white children and 30 inner-city black children ranging in age from…

The Hidden Role of Fraternal Organizations in the Education of Black Adults: Prince Hall Freemasonry as a Case Study

ERIC Educational Resources Information Center

Muraskin, William

1976-01-01

Prince Hall Freemasonry is the black branch of the international Freemasonic Order. Its role in the educational development of black Masons over the last 200 years is discussed. The following areas of teaching are the focal points: business administration, community leadership, middle class values, self government, and responsibilities of manhood.…

Pathways to Teaching: An Examination of Black Females' Pursuits of Careers as K-12 Teachers

ERIC Educational Resources Information Center

Farinde, Abiola A.; LeBlanc, Jennifer K.; Otten, Amanda S.

2015-01-01

White, female, middle-class teachers dominate the education field. As a result, Black female teachers are underrepresented in the teaching field. Statistically, Black female teachers represent 7.7% of the United States teaching force, while White female teachers make up over 60% of the American teaching workforce. With the aim of diversifying the…

Psychological Testing of Black People; A Position Paper.

ERIC Educational Resources Information Center

Dent, Harold E.; Williams, Robert L.

The psychological testing of blacks and other minorities inflicts dehumanization upon them by subjecting them to culturally-biased examinations. These tests are defended on "scientific" grounds, although it is evident that they are simply a form of institutionalized racism. Standardized tests of intelligence reflect a middle-class white bias that…

Citizenship, Diversity and Distance Learning: Videoconferencing in Connecticut.

ERIC Educational Resources Information Center

Sembor, Edward C.

1997-01-01

Profiles a videoconference that brought together two seventh-grade classes in Connecticut. Over several days, white, middle-class, rural students discussed topical issues with urban black students. Topics raised included diversity, politics, gun control and local issues. Includes students' responses to the program. (MJP)

A Developmental Shift in Black-White Differences in Depressive Affect across Adolescence and Early Adulthood: The Influence of Early Adult Social Roles and Socio-Economic Status

ERIC Educational Resources Information Center

Jager, Justin

2011-01-01

This study examined Black-White differences in growth of depressive affect using a longitudinal sample of middle-class, suburban U.S. subjects (n = 956) that spanned from adolescence to early adulthood. Specifically, this study examined whether Black-White differences in growth of depressive affect shift over time, and the extent to which that…

Leadership for Social Justice: It Is a Matter of Trust

ERIC Educational Resources Information Center

Rivera-McCutchen, Rosa L.; Watson, Terri N.

2014-01-01

This case highlights the challenges faced by the principal of Forest Middle/Senior High School. In the surrounding school community, White middle-class families are increasingly opting to send their children to private schools. Within the school, critical incidents between White teachers and Black and Latino/a teachers and students mirror the…

Class advantages and disadvantages are not so Black and White: intersectionality impacts rank and selves.

PubMed

Brannon, Tiffany N; Higginbotham, Gerald D; Henderson, Kyshia

2017-12-01

At the intersection of race and class the consequences of being working-class or middle-class are not so Black and White. Rather, established and emerging research suggests that race/ethnicity and social class intersect to differentially afford benefits and burdens. For instance, racial/ethnic minorities often do not reap the social, psychological or economic benefits of higher social class; yet, in some key life domains (e.g. health and mortality) racial/ethnic minorities in the U.S. seem to be buffered from some burdens of lower social class. We integrate empirical evidence to suggest that such differential advantages and disadvantages along racial lines reflect that social class exists alongside, rather than separate from, race/ethnicity as two distinct yet intersecting sources of rank and in turn selves. Copyright © 2017 Elsevier Ltd. All rights reserved.

Seven Years Later: Effects of a Neighborhood Mobility Program on Poor Black and Latino Adults' Well-Being

ERIC Educational Resources Information Center

Fauth, Rebecca C.; Leventhal, Tama; Brooks-Gunn, Jeanne

2008-01-01

This study explored program effects on adults' well-being seven years following the implementation of a court-ordered neighborhood mobility program. Low-income black and Latino adults residing in poor, segregated neighborhoods in Yonkers, New York were randomly selected to relocate to publicly funded town-houses in middle-class neighborhoods…

The urban child: getting ready for failure

Treesearch

Lois Mark Stalvey

1977-01-01

This paper is the result of my personal experiences in Philadelphia's predominantly black public schools, both as a white parent of three children and as a volunteer teacher. It mentions the benefits to our white middle-class children from their 12 years in these schools, but also describes the far-different treatment of their black classmates - much of which is...

Racial Attitudes Among White Kindergarten Children From Three Different Environments.

ERIC Educational Resources Information Center

Orost, Jean H.

This research was initiated to determine whether the extent of a white child's first-hand contacts with black peers would influence his attitudes toward blacks. The subjects, 49 white, middle to upper class kindergarten children, all from two-parent homes with mothers who did not work outside the home, were divided into three groups: (A) children…

A Political Investment: Revisiting Race and Racism in the Research Process

ERIC Educational Resources Information Center

Rollock, Nicola

2013-01-01

This paper draws upon a two-year Economic and Social Research Council (ESRC) funded study into the educational strategies of the black middle classes to examine the role of race and racism in the research process. Specifically, it explores how my political positioning and experiences of racism, as a black female scholar, shaped not only my…

The Roots of Cultural Diversity Among American Women.

ERIC Educational Resources Information Center

Lamphere, Louise

As we reach the mid-point of the 1970's, we find women in many different positions: working and non-working, middle-class and working class, urban and rural, black and white. There are women with strong ethnic ties or religious orientations, first generation city dwellers and suburbanites. Three factors -- increased female labor force…

Value Preferences Associated With Social Class, Sex, and Race

ERIC Educational Resources Information Center

Malpass, Roy S.; Symonds, John D.

1974-01-01

Preferences for 92 values were measured for 10 groups of black and white males and females of lower and middle class status in two geographically distinct settings in the United States. Factor analysis showed five shared value composites: (1) the good life, (2) pleasant working companions, (3) balance and adjustment; (4) artistic creativity, and…

Selected Patterns of Interference in Verbal and Non-Verbal Communication Between Black and White Middle Class Cultures. Reference Pamphlets on Intercultural Communication, No.2. Human Relations in Cultural Context, Series C: Teacher Training Materials.

ERIC Educational Resources Information Center

Condon, E. C., Ed.; Freundlich, Joyce

Verbal and nonverbal patterns of communication found in the black community are discussed in this paper. They have been selected on the basis of their potential as interference factors in intergroup communication. A section on black language describes and explains the following categories: rapping, running it down, jiving, shucking, copping a…

Ameritocracy and Infra-Racial Racism: Racializing Social and Cultural Reproduction Theory in the Twenty-First Century

ERIC Educational Resources Information Center

Akom, A. A.

2008-01-01

This article argues that narratives forecasting spectacular mobility for Black people/people of color along with the growth of the Black middle class function as proof that America "works" and that the American dream is obtainable for all. However, what is concealed within this "meritocratic" discourse is that full acceptance into this society is…

Student Engagement and Achievement of Middle School Black Males in Single-Gender and Co-Educational Reading Classes

ERIC Educational Resources Information Center

Small, Christopher Lee

2012-01-01

This dissertation presents an historical overview of the systematic educational limitations that have been faced by African-American's in the United States and then considers issues facing contemporary educational leaders in the context of current educational policy and institutional inequality. A portrait of the Black male in the United…

Challenging the Dichotomy between "Urban" and "Suburban" in Educational Discourse and Policy

ERIC Educational Resources Information Center

Posey-Maddox, Linn

2016-01-01

This article builds a case for nuanced conceptualizations of "urban" and "-suburban" educational contexts and issues. The author analyzes data across two studies--one of upper-middle-class White parents with children in Chicago public schools, and the other of Black low-income and working-class parents who moved from Chicago to…

"No tempo de Zicartola": Locating Cultural Mediation and Social Change, 1963-65

ERIC Educational Resources Information Center

Dietrich, Elise M.

2017-01-01

In 1960s Rio de Janeiro, the Brazilian white middle class embraced the samba music written by working-class blacks as a source of authentic national culture. Cultural mediators, or individuals that bridged sociocultural spheres and negotiated the terms in which work was produced and circulated, were essential to samba's mainstream acceptance. This…

Education for Parenthood: Eighth Graders Change Child Rearing Attitudes.

ERIC Educational Resources Information Center

Richett, Diana; Towns, Kathryn

This study examined the effects of an Education for Parenthood Program (EPP) on the childrearing attitudes of eighth grade students. Two eighth grade classes were randomly selected from five sections at a middle school in south central Pennsylvania. One of the classes (both of which were approximatley 60% male and 70% black) was randomly assigned…

General and Specific Self-Esteem in Late Adolescent Students: Race x Gender x SES Effects.

ERIC Educational Resources Information Center

Richman, Charles L.; And Others

Self-concept formation has long been considered the most significant developmental milestone of adolescence. To assess the effects of gender, race, and social class on the general and area-specific self-esteem of late adolescents, 195 eleventh grade students, divided according gender, race (black, white), and social class (low, middle, high) were…

Assessing Child Rearing Style in Ecological Settings: Its Relation to Culture, Social Class, Early Age Intervention and Scholastic Achievement.

ERIC Educational Resources Information Center

Portes, Pedro R.; And Others

Fifty-four middle and lower class, black and white adolescents were observed interacting with their mothers during a discussion of seven child rearing problems. Maternal references to a range of disciplinary measures were identified, analyzed, and related to the subjects' scholastic performances. A factor analysis of process measures confirmed…

Disordered Eating in Women of Color.

ERIC Educational Resources Information Center

Root, Maria P. P.

1990-01-01

Therapists who assume that eating disorders affect only White middle class females may fail to detect such problems in Blacks and other minority patients. Therapists are encouraged to be more culturally sensitive in treating minority patients for these and other problems. (DM)

The Effect of Pupils' Race, Class, Test Scores, and Classroom Behavior on the Academic Expectancies of Southern and Non-Southern White Teachers.

ERIC Educational Resources Information Center

Long, Barbara H.; Henderson, Edmund H.

This investigation of the causal dynamics of teacher expectancies is carried out in an artificial setting, making use of contrived stimulus children. Characteristics of stimulus persons were varied in a 2 by 2 factorial design. Pupil characteristics included race (black or white) and class (lower or middle). Different groups of subjects rated each…

Depression: Key to Minority Underachievement.

ERIC Educational Resources Information Center

Rouse, Nancy I.

1980-01-01

This paper explores in depth the possibility that learned helplessness and depression may explain the gap in academic performance between middle-class children and children from minority and poverty backgrounds. Emphasis is placed on Black Americans, because more data is available about this group. (Author/SJL)

Arise--the Gentry are Coming!

ERIC Educational Resources Information Center

McCaffrey, Patrick

1982-01-01

Gentrification, or the return of the middle class to renovated inner-city neighborhoods, is forcing out the aged and minority poor who can no longer afford the higher cost of housing in those areas. This has created the problem of a population of mostly Blacks and ethnic groups. (Author/MJL)

Comment on the Minnesota Transracial Adoption Study.

ERIC Educational Resources Information Center

Levin, Michael; And Others

1994-01-01

Michael Levin argues that data from the study are consistent with a black/white IQ difference that is significantly genetic. Richard Lynn maintains that adoption by middle-class, white families has no effect on intelligence. Waldman, Weinberg, and Scarr respond to these criticisms and support the original conclusions. (SLD)

Children's Death Concepts and Ethnicity.

ERIC Educational Resources Information Center

Wass, Hannelore; Towry, Betty J.

1980-01-01

Relationships between death concepts of Black and White children and their racial status were examined. Lower-middle-class elementary children completed a four-item questionnaire on death. Most children defined death as the end of living and listed physical causes as the explanation of death. In general, children's death concepts were similar.…

Elaboration and Autonomy Support in Low-Income Mothers' Reminiscing: Links to Children's Autobiographical Narratives

ERIC Educational Resources Information Center

Leyva, Diana; Reese, Elaine; Grolnick, Wendy; Price, Carrie

2008-01-01

Maternal elaboration and autonomy support during reminiscing facilitate middle-class children's autobiographical narrative skills. In this study, low-income Hispanic, White, and Black mothers' elaboration and autonomy support in reminiscing were examined in relation to children's joint and independent autobiographical narratives and engagement.…

Closing the Education Gap: A Mayo Clinic Approach to Academic Achievement.

ERIC Educational Resources Information Center

Sang, Herb A.

Despite recent efforts to provide equal education, agreement exists that blacks, females, and disadvantaged students as a group are outperformed in mathematics and science by white middle-class students. To help disadvantaged students, the Duval County Public Schools (Jacksonville, Florida) have developed a "Mayo Clinic" approach to…

Discriminatory Air Pollution

ERIC Educational Resources Information Center

McCaull, Julian

1976-01-01

Described are the patterns of air pollution in certain large urban areas. Persons in poverty, in occupations below the management or professional level, in low-rent districts, and in black population are most heavily exposed to air pollution. Pollution paradoxically is largely produced by high energy consuming middle-and upper-class households.…

Analyzing the Intersections of Race and Class: An Essay Review of Nicola Rollock, David Gillborn, Carol Vincent, and Stephen J. Ball's "The Colour of Class: The Educational Strategies of the Black Middle Class" (New York, NY: Routledge, 2015, pp. 201. ISBN: 978-0-415-80982-5)

ERIC Educational Resources Information Center

Apple, Michael W.

2017-01-01

In England, we might say that "the Empire has come home." This means that while racism and the processes of racialization are indeed extraordinarily powerful, there will not only be strong similarities between say the United States and England but also significant differences in how these things play out both now and in the past. This is…

An examination of single-gender and coeducational classes: Their impact on the academic achievement of middle school students enrolled in mathematics and science at selected schools in Georgia

NASA Astrophysics Data System (ADS)

Elam, Jeanette H.

The purpose of this study was to compare the academic performance of students enrolled in coeducational instruction and single-gender instruction. Within this framework, the researcher examined class type, gender, and racial/ethnicity using the sixth grade CRCT scores of selected students in the areas of mathematics and science. The fifth-grade mathematics and science scores for the same population were used to control for prior knowledge. This study examined the academic achievement of students based on class type, gender, and racial/ethnicity in relation to academic achievement. The study included the CRCT scores for mathematics and science of 6th-grade students at the middle school level who were tested during the 2007--2008 school year. Many studies conducted in the past have stressed females performed better in mathematics and science, while others have stated males performed better in the same areas. Yet, other studies have found conflicting results. A large Australian study (1996), compared the academic performance of students at single-gender and coeducational schools. The conclusion of this study indicated that both males and females who were educated in single-gender classrooms scored significantly higher than did males and females in coeducational classes. A study conducted by Graham Able (2003) documented superior academic performance of students in single-gender schools, after controlling for socioeconomic class and other variables. Able's most significant finding was that the advantage of single-gender schooling was greater for males in terms of academic results than for females. This directly contradicted the educational myth that males performed better in classrooms if females were present. The sample in this study consisted of CRCT scores for 304 sixth-grade students from four different middle schools. Due to the racial composition of the sample, the study only focused on black and white students. School 1 and School 2 involved single-gender instruction while Schools 3 and School 4 involved coeducational instruction. A sample of eighty students was taken from each of the middle schools with single-gender instruction and a sample of 72 students was taken from each of the middle schools with coeducational instruction. Prior to conducting the study, an extensive application was filed with the local board of education to request permission to conduct research in the county. This process involved a detail description of the sample, sampling procedures, sample size, staff members, grade levels, and background information for the study. The major findings in this study indicated that the coeducational students outperformed the single-gender students and the white students outperformed the black students. This study confirmed that white coeducational students performed significantly higher than the black coeducational students. It was also documented through this study that there was no significant difference between the performance of the single-gender black students and the single-gender white students. In contrast to the Australian study (1996), this study indicated that the coeducational students were outperforming the single-gender students. In comparison to the 2003 study by Able, the findings of this study showed single-gender instruction was greater for females in terms of higher academic achievement than for males. INDEX WORDS. Coeducational, Single-gender, Middle school students

AIDS among blacks in the 1990s.

PubMed

Nickens, H

1990-04-01

In the black community, many health indicators are going in the wrong direction. Black life expectancy is going down. Our middle class is growing but our poor are growing also. It is no longer even jarring to talk about black males as an endangered species. Black women are groaning under family responsibilities. Too many of our young people are better armed than the police and kill each other for "diss'in," ie, he was disrespecting me. It is appropriate that AIDS be responded to as a crisis, but we also have a weighty, preexisting set of long-standing and equally lethal health and social ills. The infrastructure we build in response to AIDS and the lessons we learn from this disease must be developed with this broader view in mind.

Assessing Young Children's Social Concept Development.

ERIC Educational Resources Information Center

Stanley, William B.; And Others

This study investigated a number of questions regarding the nature of social concept development in young children. Subjects were 64 kindergarten children and 65 first grade public school students from lower to upper middle class socioeconomic levels, of whom 66 were male, 63 were female, 78 were Caucasian, and 51 were black. Two assessment…

Delving into the Past--County Court Records and the Pursuit of History.

ERIC Educational Resources Information Center

Schweninger, Loren

1998-01-01

Describes a project to collect, organize, and analyze petitions to state legislatures and county courts concerning race, slavery, and free blacks in the South between 1776 and 1867. Presents a lesson plan designed to incorporate these, and similar documents, into middle-, and high-school history classes. Includes a sample document. (DSK)

Cultural Capital as Whiteness? Examining Logics of Ethno-Racial Representation and Resistance

ERIC Educational Resources Information Center

Wallace, Derron

2018-01-01

There is a significant, longstanding tradition in British sociological research that renders cultural capital synonymous with whiteness. This article suggests that one substantive factor that contributes to the enduring relationship between whiteness and cultural capital is the paucity of research on the Black and ethnic minority middle classes.…

Cultural Competency Instruction in a 3D Virtual World

ERIC Educational Resources Information Center

Steed, Robin

2009-01-01

Approximately one third of the population of Louisiana is African American. According to federal reports, Blacks in Louisiana receive a poorer quality of healthcare compared to the White population. Occupational therapy is a profession of predominately White, middle class females who report in surveys that they are not adequately prepared to…

The Social Adjustment of Neighborhood and Bused Children.

ERIC Educational Resources Information Center

Willie, Charles V.

A study was conducted during the 1964-65 school year to determine the kinds of social adaptation made by inner-city black children who were bused to two middle-class, predominantly white elementary schools and by white students new to the same schools. Two-way social adjustment ratings (from students and teachers) were obtained on about half of…

Patterns of Alcohol Consumption among Suburban Adolescent Black High School Students.

ERIC Educational Resources Information Center

Beck, Kenneth H.; Zannis, Marie

1992-01-01

Surveyed 392 African-American and 1,173 white students in middle class, suburban high school. Compared to whites, African Americans reported drinking smaller quantities of alcohol less frequently, were more likely to be nondrinkers and to report never having been drunk; and were less likely to drive while drunk or to use alcohol for relief of…

Further Mothering: Reconceptualizing White Women Educators' Work with Black Youth

ERIC Educational Resources Information Center

Brockenbrough, Ed

2014-01-01

As the percentage of youth of color in the nation's public schools continues to increase, so, too, does the urgency of preparing a predominantly white, female, middle class teaching force to work with racially and culturally diverse youth. Drawing upon an ethnographic study of an urban, youth-serving HIV/AIDS prevention and supports center, this…

Improving Reading Comprehension Skills with Children's Books through Metacognitive Strategy: The Turkish Context

ERIC Educational Resources Information Center

Çer, Erkan; Sahin, Ertugrul

2016-01-01

The aim of this study was to explore the effect of metacognitive strategy in improving reading comprehension skills through children's literature of literary quality. A quasi-experimental study was carried out in a private secondary school in a city located Middle Black Sea region of Turkey. Two classes were randomly chosen as the study group, and…

The Learning and Practice of Preservice Teachers in an Urban School-University Partnership: The Struggle to Enact Culturally Responsive Pedagogy

ERIC Educational Resources Information Center

Stairs, Andrea J.

2010-01-01

This paper reports on an interpretive, collective case study that examined preservice teacher learning and practice in an urban school-university partnership. Multiple data sources were collected from 55 predominantly White middle-class preservice teachers at a predominantly Black and Latino high school, including pre- and post-surveys,…

Latent Culture as a Force for Change and the Change Process in Operation.

ERIC Educational Resources Information Center

Banfield, Beryle

The purpose of this study was to apply a theory of latent culture to describe the role of middle class black parents and students in effecting change in an elite educational organization and to use Schein's conceptual model of the Kurk Lewin paradigm of the change process (Unfreezing--Changing--Refreezing) to analyze this process over a three year…

Teaching and the Imagination

ERIC Educational Resources Information Center

Townes, Emilie M.

2016-01-01

Emilie Townes begins by describing her childhood growing up as a Black middle class girl headed toward womanhood in the South in the late 1950s, 60's and early 70s. Townes writes that growing up during that time filled her with a host of experiences and memories that continue to shape her today. She writes that she learned about racism from the…

Implementation of a Program To Actively Involve Parents in the Education of Their Fourth-Grade Children by Participating in School Activities.

ERIC Educational Resources Information Center

Chisom, Yvette L.

An elementary school teacher in an urban school serving economically disadvantaged and middle-class black students implemented a practicum designed to increase involvement of parents of intermediate grade students in their children's education. Parent participation was mandatory in preschool and primary programs. But when children entered the…

An Instructional Plan Integrating a Community Agency Program: Towns Elementary School, 1972-73. Research and Development Report, Vol. 7, No. 49, April 1974.

ERIC Educational Resources Information Center

Branch, Helen M.; Evans, Dale

The community served by Towns Elementary School has changed from a black neighborhood of upper middle class homeowners to a neighborhood where the majority of the houses are now rented to lower socioeconomic status residents. Pupils now, possibly because of their environmental circumstances, exhibit behaviors which indicate needs for remediation…

Cardiovascular risk factors in multi-ethnic middle school students: the HEALTHY primary prevention trial.

PubMed

Willi, S M; Hirst, K; Jago, R; Buse, J; Kaufman, F; El Ghormli, L; Bassin, S; Elliot, D; Hale, D E

2012-06-01

The objective of this study was to examine the effects of an integrated, multi-component, school-based intervention programme on cardiovascular disease (CVD) risk factors among a multi-ethnic cohort of middle school students. HEALTHY was a cluster randomized, controlled, primary prevention trial. Middle school was the unit of randomization and intervention. Half of the schools were assigned to an intervention programme consisting of changes in the total school food environment and physical education classes, enhanced by educational outreach and behaviour change activities and promoted by a social marketing campaign consisting of reinforcing messages and images. Outcome data reported (anthropometrics, blood pressure and fasting lipid levels) were collected on a cohort of students enrolled at the start of 6th grade (∼11-12 years old) and followed to end of 8th grade (∼13-14 years old). Forty-two middle schools were enrolled at seven field centres; 4363 students provided both informed consent and CVD data at baseline and end of study. The sample was 52.7% female, 54.5% Hispanic, 17.6% non-Hispanic Black, 19.4% non-Hispanic White and 8.5% other racial/ethnic combinations, and 49.6% were categorized as overweight or obese (body mass index ≥ 85th percentile) at baseline. A significant intervention effect was detected in the prevalence of hypertension in non-Hispanic Black and White males. The intervention produced no significant changes in lipid levels. The prevalence of some CVD risk factors is high in minority middle school youth, particularly males. A multi-component, school-based programme achieved only modest reductions in these risk factors; however, promising findings occurred in non-Hispanic Black and White males with hypertension. © 2012 The Authors. Pediatric Obesity © 2012 International Association for the Study of Obesity.

Sister Circles as a Culturally Relevant Intervention for Anxious African American Women

PubMed Central

Neal-Barnett, Angela; Stadulis, Robert; Murray, Marsheena; Payne, Margaret Ralston; Thomas, Anisha; Salley, Bernadette B.

2011-01-01

Research on anxiety treatment with African American women reveals a need to develop interventions that address factors relevant to their lives. Such factors include feelings of isolation, multiple roles undertaken by Black women, and faith. A recurrent theme across treatment studies is the importance of having support from other Black women. Sister circles are support groups that build upon existing friendships, fictive kin networks, and the sense of community found among African Americans females. Sister circles appear to offer many of the components Black women desire in an anxiety intervention. In this article, we explore sister circles as an intervention for anxious African American women. Culturally-infused aspects from our sister circle work with middle-class African American women are presented. Further research is needed. PMID:22081747

From Field Days to Olympic Gold: How Black Women Revitalized Track and Field in the United States

ERIC Educational Resources Information Center

Gilreath, Erin Lea; Zupin, Dagny; Judge, Lawrence W.

2017-01-01

The sport of track and field in the United States has a storied but tumultuous past, especially in women's collegiate athletics. In the late 19th century, it was enjoyed by women at elite colleges in the form of a "field day," but would have trouble surpassing that level, among middle class Whites especially. This hurdle in large part…

"Bringing home more than a paycheck:" an exploratory analysis of Black lesbians' experiences of stress and coping in the workplace.

PubMed

Bowleg, Lisa; Brooks, Kelly; Ritz, Susan Faye

2008-01-01

Although the workplace stress that Black women and lesbian, gay, bisexual and transgender (LGBT) people experience due to prejudice and discrimination has been well-documented in the social science literature, much of this literature focuses on Black women or LGBTs as if these groups were distinct and mutually exclusive. Consequently, there is a void of theory and research on the workplace stress that Black lesbians experience. This qualitative study involved exploratory analyses of workplace stress due to race, sex/gender, and sexual orientation, and coping strategies among a predominantly middle-class, highly educated sample of 19 Black lesbians between the ages of 26 and 68. Four workplace stressors emerged, those relevant to: heterosexism/ sexual identity; racism/race; sexism/sex/gender; and intersections of race, sex/gender, and sexual orientation. Three primary coping strategies emerged: being out and managing being out, covering their sexual orientation, and confronting or educating coworkers about prejudice and discrimination.

How Culture Influences Teacher Self-Reflective Problem Solving Behavior and Self-Efficacy: Experiences of White Female Teachers Working through Relationship with Black Students in a Mid-Western American City

ERIC Educational Resources Information Center

Tolson, Bonnie Lynn

2013-01-01

Teachers make a difference. White female middle-class teachers represent 84 percent of Americas' teachers. How does culture influence the self-reflective problem-solving behaviors of urban teachers? Urban schools fail youth by opening the doors for a mass exodus. The problem solving behavior of urban teachers may contribute to the student exodus…

The Control of Anti-Social Behavior in Inner-City Classrooms Through the Use of Verbally Mediated Self-Control (Teaching Verbally Mediated Self-Control in the Classroom). Final Report.

ERIC Educational Resources Information Center

Blackwood, Ralph O.

This is a report on the application of operant condition methods to classroom discipline problems. The setting was Clara Tagg Brewer Elementary School in CLEVELAND, Ohio. The school is located in a community consisting mostly of lower-middle class black families. A few children come from a "run down" section of the community, including…

A Look at a Comparative Study of the Socio-Dramatic Play Ability of High Socio-Economic Status Black Kindergarten Children and High Socio-Economic Status White Kindergarten Children Conducted by Vivian A. Anderson.

ERIC Educational Resources Information Center

Farrar, Margaret M.

This paper presents a review of research studies and theories involving sociodramatic play and its effect on the learning power of middle class children. Discussion centers on definitions, criteria, and principles of play, and ways for teachers to identify and encourage sociodramatic play in the classroom. Play, and especially sociodramatic play,…

Effect of Vocabulary Test Preparation on Low-Income Black Middle School Students' Reading Scores

ERIC Educational Resources Information Center

Mitchell, Ingrid; Nistor, Nicolae; Baltes, Beate; Brown, Michelle

2016-01-01

Black middle school students in the United States continue to perform poorly on standardized reading achievement tests in comparison to other racial and ethnic groups. The purpose of this research study was to examine the effectiveness of a vocabulary-focused test preparation program for Black middle school students. The theoretical framework…

Visualizing Culturally Relevant Science Pedagogy through Photonarratives of Black Middle School Teachers

ERIC Educational Resources Information Center

Goldston, M. Jenice; Nichols, Sharon

2009-01-01

This study situated in a Southern resegregated Black middle school involved four Black teachers and two White science educators' use of photonarratives to envision culturally relevant science pedagogy. Two questions guided the study: (1) What community referents are important for conceptualizing culturally relevant practices in Black science…

Thermodynamics of a class of regular black holes with a generalized uncertainty principle

NASA Astrophysics Data System (ADS)

Maluf, R. V.; Neves, Juliano C. S.

2018-05-01

In this article, we present a study on thermodynamics of a class of regular black holes. Such a class includes Bardeen and Hayward regular black holes. We obtained thermodynamic quantities like the Hawking temperature, entropy, and heat capacity for the entire class. As part of an effort to indicate some physical observable to distinguish regular black holes from singular black holes, we suggest that regular black holes are colder than singular black holes. Besides, contrary to the Schwarzschild black hole, that class of regular black holes may be thermodynamically stable. From a generalized uncertainty principle, we also obtained the quantum-corrected thermodynamics for the studied class. Such quantum corrections provide a logarithmic term for the quantum-corrected entropy.

US Mortality: Influence of Race, Geography and Cardiovascular Risk Among Participants in the Population-Based REGARDS Cohort.

PubMed

Limdi, Nita A; Howard, Virginia J; Higginbotham, John; Parton, Jason; Safford, Monika M; Howard, George

2016-12-01

We evaluated whether differences in cardiovascular risk factors, as assessed by the Framingham risk scores for stroke and cardiovascular disease (FSRS and FCRS), contributed to disparities in all-cause mortality across race and regional strata of USA. Race-region-specific FSRS and FCRS scores were computed for 30,086 REGARDS participants who were recruited between January 2003 and October 2007. They were divided across six regions of the "Eight Americas" and then compared after adjusting for race and sex. Kaplan-Meier curves and hazard ratios for all-cause mortality were estimated between regions, first adjusted for age and sex, and then for the risk scores. After adjustment for age, sex, FCRS, and FSRS, there was no difference in mortality among Middle-America Whites versus Low-Income White. However, mortality was lower among Middle-America Blacks (-23 %; p = 0.06) and High-Risk Urban Blacks (-24 %; p = 0.01) compared to Southern Low-Income Rural Blacks. Compared to Middle-American Whites, mortality was higher among Middle-America Blacks (+39 %; p < 0.001), High-Risk Urban Blacks (+35 %; p < 0.001) and Southern Low-Income Rural Blacks (+85 %; p < 0.001). Accounting for cardiovascular risk unmasked a greater disparity in mortality between Blacks and Whites and among Southern Rural Blacks compared to Middle-America Blacks and High-Risk Urban Blacks.

But I like PE: factors associated with enjoyment of physical education class in middle school girls.

PubMed

Barr-Anderson, Daheia J; Neumark-Sztainer, Dianne; Schmitz, Kathryn H; Ward, Dianne S; Conway, Terry L; Pratt, Charlotte; Baggett, Chris D; Lytle, Leslie; Pate, Russell R

2008-03-01

The current study examined associations between physical education (PE) class enjoyment and sociodemographic, personal, and perceived school environment factors among early adolescent girls. Participants included 1,511 sixth-grade girls who completed baseline assessments for the Trial of Activity in Adolescent Girls, with 50% indicating they enjoyed PE class a lot. Variables positively associated with PE class enjoyment included physical activity level, perceived benefits of physical activity, self-efficacy for leisure time physical activity, and perceived school climate for girls' physical activity as influenced by teachers, while body mass index was inversely associated with PE class enjoyment. After adjusting for all variables in the model, PE class enjoyment was significantly greater in Blacks than in Whites. In model testing, with mutual adjustment for all variables, self-efficacy was the strongest correlate of PE class enjoyment, followed by perceived benefits, race/ethnicity, and teachers' support for girls' physical activity, as compared to boys, at school. The overall model explained 11% of the variance in PE class enjoyment. Findings suggest that efforts to enhance girls' self-efficacy and perceived benefits and to provide a supportive PE class environment that promotes gender equality can potentially increase PE class enjoyment among young girls.

Black Boundary Lines: Race, Class and Gender among Black Undergraduate Students

ERIC Educational Resources Information Center

Morales, Erica Marie

2012-01-01

Intra-group differences among Black undergraduate students remain understudied. To gain a more nuanced understanding of Black student life, we must examine how other social locations, like gender and class, connect to the racialized experiences of Black students. This dissertation argues that for Black students, class and gender, along with race,…

Who Gentrifies Low-Income Neighborhoods?*

PubMed Central

McKinnish, Terra; Walsh, Randall; White, T. Kirk

2009-01-01

This paper uses confidential Census data, specifically the 1990 and 2000 Census Long Form data, to study demographic processes in neighborhoods that gentrified during the 1990’s. In contrast to previous studies, the analysis is conducted at the more refined census-tract level, with a narrower definition of gentrification and more closely matched comparison neighborhoods. Furthermore, our access to individual-level data with census tract identifiers allows us to separately identify recent in-migrants and long-term residents. Our results indicate that, on average, the demographic flows associated with the gentrification of urban neighborhoods during the 1990’s are not consistent with displacement and harm to minority households. In fact, taken as a whole, our results suggest that gentrification of predominantly black neighborhoods creates neighborhoods that are attractive to middle-class black households. PMID:20161532

Who Gentrifies Low-Income Neighborhoods?

PubMed

McKinnish, Terra; Walsh, Randall; White, T Kirk

2010-03-01

This paper uses confidential Census data, specifically the 1990 and 2000 Census Long Form data, to study demographic processes in neighborhoods that gentrified during the 1990's. In contrast to previous studies, the analysis is conducted at the more refined census-tract level, with a narrower definition of gentrification and more closely matched comparison neighborhoods. Furthermore, our access to individual-level data with census tract identifiers allows us to separately identify recent in-migrants and long-term residents. Our results indicate that, on average, the demographic flows associated with the gentrification of urban neighborhoods during the 1990's are not consistent with displacement and harm to minority households. In fact, taken as a whole, our results suggest that gentrification of predominantly black neighborhoods creates neighborhoods that are attractive to middle-class black households.

White Teachers' Reactions to the Racial Treatment of Middle-School Black Boys

ERIC Educational Resources Information Center

Battle, Stefan

2017-01-01

This qualitative exploratory study, informed by grounded theory, used questionnaires and unstructured interviews based on fictionalized vignettes to examine urban, public, middle-school White teachers' attitudes about middle-school Black boys, questioning whether and how such attitudes might influence classroom interactions. Twenty-four…

Factors impacting the assessment of maternal culpability in cases of alleged fetal abuse.

PubMed

McCoy, Monica L

2003-01-01

These studies explored attitudes toward maternal culpability in cases of alleged fetal abuse. In experiment one, general culpability for the use of various substances during pregnancy was assessed as well as the impact of other potentially relevant factors. One hundred and twenty students completed the survey. Participants overwhelmingly supported treating drug use by pregnant women as a criminal offense. With regard to the assessment of more specific questions, the lack of consensus regarding what factors effect culpability is striking. Experiment two examined the possible impact of the mothers' race (White or Black) and social class (Poor or Middle class) on the assessment of culpability. One hundred and sixty-four community members responded to a survey sent to randomly selected persons in upstate South Carolina. The results indicate that at least in response to a brief, written, case scenario, neither race nor social class make a large impact on participants' sanction recommendations.

Transitioning from Elementary School to Middle School: The Ecology of Black Males' Behavior

ERIC Educational Resources Information Center

Mundy, Alma Christienne

2014-01-01

The purpose of this mixed method study is to explain the ecology Black males experience as they transition from elementary school to middle school in terms of behavior. The Black male graduation rate is well below 50% nationally (Orfield, Losen, Wald, & Swanson, 2004; Schott Foundation for Public Education, 2010). Graduating from high school…

But I Like PE: Factors Associated With Enjoyment of Physical Education Class in Middle School Girls

PubMed Central

Barr-Anderson, Daheia J.; Neumark-Sztainer, Dianne; Schmitz, Kathryn H.; Ward, Dianne S.; Conway, Terry L.; Pratt, Charlotte; Baggett, Chris D.; Lytle, Leslie; Pate, Russell R.

2008-01-01

The current study examined associations between physical education (PE) class enjoyment and sociodemographic, personal, and perceived school environment factors among early adolescent girls. Participants included 1,511 sixth-grade girls who completed baseline assessments for the Trial of Activity in Adolescent Girls, with 50% indicating they enjoyed PE class a lot. Variables positively associated with PE class enjoyment included physical activity level, perceived benefits of physical activity, self-efficacy for leisure time physical activity, and perceived school climate for girls' physical activity as influenced by teachers, while body mass index was inversely associated with PE class enjoyment. After adjusting for all variables in the model, PE class enjoyment was significantly greater in Blacks than in Whites. In model testing, with mutual adjustment for all variables, self-efficacy was the strongest correlate of PE class enjoyment, followed by perceived benefits, race/ethnicity, and teacher's support for girls' physical activity, as compared to boys, at school. The overall model explained 11% of the variance in PE class enjoyment. Findings suggest that efforts to enhance girls' self-efficacy and perceived benefits and to provide a supportive PE class environment that promotes gender equality can potentially increase PE class enjoyment among young girls. PMID:18431947

Self-Education, Class and Gender in Edwardian Britain: Women in Lower Middle Class Families

ERIC Educational Resources Information Center

Sutherland, Gillian

2015-01-01

Once societies embarked on programmes of mass education home schooling became essentially a middle-class project and remains so. This paper looks at the educational experiences of some lower middle class women at the turn of the nineteenth and twentieth centuries for whom the resources of the middle-class home were simply not available. It…

Social class and body weight among Chinese urban adults: the role of the middle classes in the nutrition transition.

PubMed

Bonnefond, Céline; Clément, Matthieu

2014-07-01

While a plethoric empirical literature addresses the relationship between socio-economic status and body weight, little is known about the influence of social class on nutritional outcomes, particularly in developing countries. The purpose of this article is to contribute to the analysis of the social determinants of adult body weight in urban China by taking into account the influence of social class. More specifically, we propose to analyse the position of the Chinese urban middle class in terms of being overweight or obese. The empirical investigations conducted as part of this research are based on a sample of 1320 households and 2841 adults from the China Health and Nutrition Survey for 2009. For the first step, we combine an economic approach and a sociological approach to identify social classes at household level. First, households with an annual per capita income between 10,000 Yuan and the 95th income percentile are considered as members of the middle class. Second, we strengthen the characterization of the middle class using information on education and employment. By applying clustering methods, we identify four groups: the elderly and inactive middle class, the old middle class, the lower middle class and the new middle class. For the second step, we implement an econometric analysis to assess the influence of social class on adult body mass index and on the probability of being overweight or obese. We use multinomial treatment regressions to deal with the endogeneity of the social class variable. Our results show that among the four subgroups of the urban middle class, the new middle class is the only one to be relatively well-protected against obesity. We suggest that this group plays a special role in adopting healthier food consumption habits and seems to be at a more advanced stage of the nutrition transition. Copyright © 2014 Elsevier Ltd. All rights reserved.

3 CFR - White House Task Force on Middle-Class Working Families

Code of Federal Regulations, 2010 CFR

2010-01-01

... 3 The President 1 2010-01-01 2010-01-01 false White House Task Force on Middle-Class Working... Task Force on Middle-Class Working Families Memorandum for the Heads of Executive Departments and... times. To these ends, I hereby direct the following: Section 1. White House Task Force on Middle-Class...

The Effects of Tai Chi Practice With Asynchronous Music on Compliance and Fall-Related Risk Factors in Middle-Aged and Older Women: A Pilot Study.

PubMed

Du, Yan; Roberts, Penny; Xu, Qingwen

2016-03-07

This study examined whether practicing Tai Chi (TC) along with music can maximize the effects of TC on compliance and fall-related risk factors (Dynamic Gait Index and fear of falling). A convenient sample was recruited in a community senior center. Eighteen women aged 50 to 84 years (9 White, 9 Black) were block randomly assigned to a TC in silence (TC + S; n = 6) or a TC with music (TC + M; n = 12) class. Thirteen participants (4 in TC + S group, 9 in TC + M group) with completed pre- and posttests were included in the final analysis. Paired t tests were conducted to examine changes within groups over time and analysis of covariance was used to assess group differences. After 15 weeks of intervention, balance increased in both groups with significantly higher benefits in the TC + M group (p < .05). Fear of falling scores improved in TC + M group and compliance rate was higher in this group. Practicing TC + M may help increase adherence in White and Black middle-aged and older women, and maximize the effects of TC on fall-related risk factors. Studies with more rigorous study design, including musical considerations, are warranted. © The Author(s) 2016.

Mentoring Urban Black Middle School Male Students: Implications for Academic Achievement

ERIC Educational Resources Information Center

Gordon, Derrick M.; Iwamoto, Derek K.; Ward, Nadia; Potts, Randolph; Boyd, Elizabeth

2009-01-01

Researchers have called for innovative and culturally responsive intervention programs to enhance male, Black middle school students' academic achievement. Mentoring has received considerable attention as a novel remedy. Although anecdotal evidence supports the positive role of mentoring on academic achievement, these results are not consistent.…

Black Girls' Achievement in Middle Grades Mathematics: How Can Socializing Agents Help?

ERIC Educational Resources Information Center

Young, Jemimah L.; Young, Jamaal Rashad; Capraro, Mary Margaret

2017-01-01

The middle grades mathematics classroom is full of transitions that students must overcome to become successful long-term learners of mathematics. This transition can be exorbitantly more tumultuous for Black girls who must overcome gender and racial mathematics achievement stereotypes. Mathematics identities and achievement socialization trends…

Prevalence and correlates of initiation of smoking behavior among preteen black and white children.

PubMed

Ahmed, Nasar U; Ahmed, Noushin S; Semenya, Kofi A; Elzey, Jared D; Larson, Celia; Bennett, C Ray; Hinds, Joseph E

2004-02-01

This study estimated smoking prevalence and identified factors associated with initiation among preteens in Nashville, TN. An anonymous, self-administrated questionnaire was given to 238 fifth- and sixth-graders in a middle-class neighborhood school. The mean age at initiation was 8.5 years (range 6-11 years). Overall, 10.5% of students had ever smoked; 16.1% of blacks and 9.3% of whites. Eighty-six percent continued to smoke. Black sixth-graders smoked (26.9%) four times the rate of black fifth-graders and 2.5 times that of white sixth-graders. Relatives initiated 78% of blacks while friends initiated 68% of whites. One-quarter of smokers got their cigarettes at home. Regular attendees of religious services had a lower smoking rate (6.9% versus 16.4%; p=0.01). Smoking rates decreased with increased knowledge of risks (p=0.00001). Among smokers, none believed that smoking is a risk factor for heart disease, 96% did not believe that smoking has any short-term health effects or is a risk factor for stroke. Few ever-smokers had a complete understanding of the health risks. Targeted messages and curriculum should be developed to teach preteens about the short- and long-term dangers of smoking. Clinicians can play a major role in educating their clients about the risks of smoking.

Prevalence and correlates of initiation of smoking behavior among preteen black and white children.

PubMed Central

Ahmed, Nasar U.; Ahmed, Noushin S.; Semenya, Kofi A.; Elzey, Jared D.; Larson, Celia; Bennett, C. Ray; Hinds, Joseph E.

2004-01-01

This study estimated smoking prevalence and identified factors associated with initiation among preteens in Nashville, TN. An anonymous, self-administrated questionnaire was given to 238 fifth- and sixth-graders in a middle-class neighborhood school. The mean age at initiation was 8.5 years (range 6-11 years). Overall, 10.5% of students had ever smoked; 16.1% of blacks and 9.3% of whites. Eighty-six percent continued to smoke. Black sixth-graders smoked (26.9%) four times the rate of black fifth-graders and 2.5 times that of white sixth-graders. Relatives initiated 78% of blacks while friends initiated 68% of whites. One-quarter of smokers got their cigarettes at home. Regular attendees of religious services had a lower smoking rate (6.9% versus 16.4%; p=0.01). Smoking rates decreased with increased knowledge of risks (p=0.00001). Among smokers, none believed that smoking is a risk factor for heart disease, 96% did not believe that smoking has any short-term health effects or is a risk factor for stroke. Few ever-smokers had a complete understanding of the health risks. Targeted messages and curriculum should be developed to teach preteens about the short- and long-term dangers of smoking. Clinicians can play a major role in educating their clients about the risks of smoking. PMID:14977279

77 FR 37362 - Implementation of the Middle Class Tax Relief and Job Creation Act of 2012; Establishment of a...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-21

...] Implementation of the Middle Class Tax Relief and Job Creation Act of 2012; Establishment of a Public Safety... public safety answering points (PSAPs) as required by the ``Middle Class Tax Relief and Job Creation Act... Objectives of, the Proposed Rules 21. The ``Middle Class Tax Relief and Job Creation Act of 2012'' requires...

Modeling and Verbalizations of Lower-Class, Black, Preschool Children: Educational Implications.

ERIC Educational Resources Information Center

Gottfried, Adele E.

Two purposes guided this study: (1) to investigate the effects of modeling on the verbalizations of lower-class, black, preschool children; and (2) to investigate the relationships between the dialect employed by the model and children's language production. As subjects, 72 black, preschool children in lower-class neighborhood day care centers of…

Early Talk About the Past Revisited: Affect in Working-Class and Middle-Class Children's Co-Narrations.

ERIC Educational Resources Information Center

Burger, Lisa K.; Miller, Peggy J.

1999-01-01

Investigated personal storytelling among young working-class and middle-class children, observing them at home at age 2; age 6 and 3; and under-one year. Analysis of generic properties, narrative content, and emotion talk revealed a complex configuration of similarities and differences. Differentiation between working-class and middle-class…

Making the Invisible More Visible: Home Literacy Practices of Middle-Class and Working-Class Families.

ERIC Educational Resources Information Center

McCarthey, Sarah J.

1997-01-01

Interviews with eight families showed that literacy materials and goals for using literacy differed between middle and working class families, with middle class families drawing on more resources to learn about the child's classroom. However, all families expressed value for literacy activities, challenging the myth that working-class families do…

Social Class Differences in Adolescents' Socio-political Opinions

ERIC Educational Resources Information Center

Berg, Nancy Eisenberg; Mussen, Paul

1976-01-01

A questionnaire containing eight scales--criminal treatment, equal opportunity, domestic welfare, civil liberties; foreign aid, taxes and labor, liberalism, and humanitarianism--was administered to adolescents of upper middle class and lower middle class backgrounds; more socio-economically favored than lower middle class adolescents gave liberal,…

Living in the city: school friendships, diversity and the middle classes.

PubMed

Vincent, Carol; Neal, Sarah; Iqbal, Humera

2018-06-01

Much of the literature on the urban middle classes describes processes of both affiliation (often to the localities) and disaffiliation (often from some of the non-middle-class residents). In this paper, we consider this situation from a different position, drawing on research exploring whether and how children and adults living in diverse localities develop friendships with those different to themselves in terms of social class and ethnicity. This paper focuses on the interviews with the ethnically diverse, but predominantly white British, middle-class parent participants, considering their attitudes towards social and cultural difference. We emphasize the importance of highlighting inequalities that arise from social class and its intersection with ethnicity in analyses of complex urban populations. The paper's contribution is, first, to examine processes of clustering amongst the white British middle-class parents, particularly in relation to social class. Second, we contrast this process, and its moments of reflection and unease, with the more deliberate and purposeful efforts of one middle-class, Bangladeshi-origin mother who engages in active labour to facilitate relationships across social and ethnic difference. © London School of Economics and Political Science 2017.

Classroom and School Predictors of Civic Engagement among Black and Latino Middle School Youth

ERIC Educational Resources Information Center

Jagers, Robert J.; Lozada, Fantasy T.; Rivas-Drake, Deborah; Guillaume, Casta

2017-01-01

This study used short-term longitudinal data to examine the contributions of democratic teaching practices (e.g., the Developmental Designs approach) and equitable school climate to civic engagement attitudes, beliefs, and behaviors among 515 Black and Latino middle school students (47.9% male). Concurrent experiences of democratic homeroom and…

Challenging Negative Perceptions of Black Teachers

ERIC Educational Resources Information Center

Milner, H. Richard

2012-01-01

In this article, the author focuses on a case study of an African-American teacher's perceptions about teaching and instructional practices in an urban middle school, Bridge Middle School. He provides a counter to some negative conceptions of Black teachers in general through a focus on this teacher: the way she thinks about her roles and…

The Impact Of Middle Class Consumption On Democratization In Northeast Asia

DTIC Science & Technology

2016-03-01

middle-class Koreans. This consumption disparity caused the structurally disadvantaged working-class Koreans to join national protests that ultimately...inequality and a mobility-restraining household registration system. There exists a key political tension around structurally disadvantaged Chinese migrant...lower middle-class Koreans. This consumption disparity caused the structurally disadvantaged working-class Koreans to join national protests that

Gravitational Wave (GW) Classification, Space GW Detection Sensitivities and AMIGO (Astrodynamical Middle-frequency Interferometric GW Observatory)

NASA Astrophysics Data System (ADS)

Ni, Wei-Tou

2018-01-01

After first reviewing the gravitational wave (GW) spectral classification. we discuss the sensitivities of GW detection in space aimed at low frequency band (100 nHz-100 mHz) and middle frequency band (100 mHz-10 Hz). The science goals are to detect GWs from (i) Supermassive Black Holes; (ii) Extreme-Mass-Ratio Black Hole Inspirals; (iii) Intermediate-Mass Black Holes; (iv) Galactic Compact Binaries; (v) Stellar-Size Black Hole Binaries; and (vi) Relic GW Background. The detector proposals have arm length ranging from 100 km to 1.35×109 km (9 AU) including (a) Solar orbiting detectors and (b) Earth orbiting detectors. We discuss especially the sensitivities in the frequency band 0.1-10 μHz and the middle frequency band (0.1 Hz-10 Hz). We propose and discuss AMIGO as an Astrodynamical Middlefrequency Interferometric GW Observatory.

The carpenter fork bed, a new - and older - Black-shale unit at the base of the New Albany shale in central Kentucky: Characterization and significance

USGS Publications Warehouse

Barnett, S.F.; Ettensohn, F.R.; Norby, R.D.

1996-01-01

Black shales previously interpreted to be Late Devonian cave-fill or slide deposits are shown to be much older Middle Devonian black shales only preserved locally in Middle Devonian grabens and structural lows in central Kentucky. This newly recognized - and older -black-shale unit occurs at the base of the New Albany Shale and is named the Carpenter Fork Bed of the Portwood Member of the New Albany Shale after its only known exposure on Carpenter Fork in Boyle County, central Kentucky; two other occurrences are known from core holes in east-central Kentucky. Based on stratigraphic position and conodont biostratigraphy, the unit is Middle Devonian (Givetian: probably Middle to Upper P. varcus Zone) in age and occurs at a position represented by an unconformity atop the Middle Devonian Boyle Dolostone and its equivalents elsewhere on the outcrop belt. Based on its presence as isolated clasts in the overlying Duffin Bed of the Portwood Member, the former distribution of the unit was probably much more widespread - perhaps occurring throughout western parts of the Rome trough. Carpenter Fork black shales apparently represent an episode of subsidence or sea-level rise coincident with inception of the third tectophase of the Acadian orogeny. Deposition, however, was soon interrupted by reactivation of several fault zones in central Kentucky, perhaps in response to bulge migration accompanying start of the tectophase. As a result, much of central Kentucky was uplifted and tilted, and the Carpenter Fork Bed was largely eroded from the top of the Boyle, except in a few structural lows like the Carpenter Fork graben where a nearly complete record of Middle to early Late Devonian deposition is preserved.

Chemical composition, stratigraphy, and depositional environments of the Black River Group (Middle Ordovician), southwestern Ohio.

USGS Publications Warehouse

Stith, David A.

1981-01-01

The chemical composition and stratigraphy of the Black River Group in southwestern Ohio were studied. Chemical analyses were done on two cores of the Black River from Adams and Brown Counties, Ohio. These studies show that substantial reserves of high-carbonate rock are present in the Black River at depths of less than 800 ft, in proximity to Cincinnati and the Ohio River. Stratigraphic studies show that the Black River Group has eight marker beds in its middle and upper portions and three distinct lithologic units in its lower portion; these marker beds and units are present throughout southwestern Ohio. The Black River Group correlates well with the High Bridge Group of Kentucky. Depositional environments of the Black River are similar to those of the High Bridge and to present-day tidal flats in the Bahamas.-Author

Making the middle classes on shifting ground? Residential status, performativity and middle-class subjectivities in contemporary London.

PubMed

Benson, Michaela; Jackson, Emma

2017-06-01

This paper argues that shifts in access to housing - both in relation to rental and ownership - disrupt middle-class reproduction in ways that fundamentally influence class formation. While property ownership has had a long association with middle-class identities, status and distinction, an increasingly competitive rental market alongside inflated property prices has impacted on expectations and anxieties over housing futures. In this paper, we consider two key questions: (1) What happens to middle-class identities under the conditions of this wider structural change? (2) How do the middle classes variously manoeuvre within this? Drawing on empirical research conducted in London, we demonstrate that becoming an owner-occupier may be fractured along lines of class but also along the axes of age, wealth and timing, particularly as this relates to the housing market. It builds on understandings of residential status and place as central to the formation of class, orienting this around the recognition of both people and place as mutable, emphasizing that changing economic and social processes generate new class positionalities and strategies for class reproduction. We argue that these processes are writ large in practices of belonging and claims to place, with wider repercussions within the urban landscape. © London School of Economics and Political Science 2017.

White Middle Class Identities and Urban Schooling

ERIC Educational Resources Information Center

Devine, Dympna; Savage, Mike; Ingram, Nicola

2012-01-01

The authors review "White middle class identities and urban schooling," by D. Reay, G. Crozier and D. James. This book focuses on the perspectives of white middle-class parents who make "against"-the-grain school choices for their children in urban England. It provides key insights into the dynamics of class practising that are…

Mathematics Success of Black Middle School Students: Direct and Indirect Effects of Teacher Expectations and Reform Practices

ERIC Educational Resources Information Center

Woolley, Michael E.; Strutchens, Marilyn E.; Gilbert, Melissa C.; Martin, W. Gary

2010-01-01

Student self-report data from 933 Black middle school students and standardized mathematics test scores (SAT-10) were used to examine the relationship among student perceptions of teacher expectations and reform instructional practices, aspects of student motivation, and three student mathematics performance outcomes--time spent studying, expected…

Social Roles in the Lives of Middle-Aged and Older Black Women.

ERIC Educational Resources Information Center

Coleman, Lerita M.; And Others

1987-01-01

Explored participation in and impact of social roles on psychological and physical health of middle-aged and older Black women. Found that few such women participated in the three roles of parent, spouse, and employee simultaneously. Of these three roles, only employment showed a significant relationship to well-being, having a positive impact on…

Visualizing Culturally Relevant Science Pedagogy Through Photonarratives of Black Middle School Teachers

NASA Astrophysics Data System (ADS)

Goldston, M. Jenice; Nichols, Sharon

2009-04-01

This study situated in a Southern resegregated Black middle school involved four Black teachers and two White science educators’ use of photonarratives to envision culturally relevant science pedagogy. Two questions guided the study: (1) What community referents are important for conceptualizing culturally relevant practices in Black science classrooms? and (2) How do teachers’ photonarratives serve to open conversations and notions of culturally relevant science practices? The research methodologically drew upon memory-work, Black feminism, critical theory, visual methodology, and narrative inquiry as “portraiture.” Issues of positionality and identity proved to be central to this work, as three luminaries portray Black teachers’ insights about supports and barriers to teaching and learning science. The community referents identified were associated with church and its oral traditions, inequities of the market place in meeting their basic human needs, and community spaces.

Duration and Degree of Weight Gain and Incident Diabetes in Younger Versus Middle-Aged Black and White Adults: ARIC, CARDIA, and the Framingham Heart Study.

PubMed

Wei, Gina S; Coady, Sean A; Reis, Jared P; Carnethon, Mercedes R; Coresh, Josef; D'Agostino, Ralph B; Goff, David C; Jacobs, David R; Selvin, Elizabeth; Fox, Caroline S

2015-11-01

To determine whether duration and degree of weight gain are differentially associated with diabetes risk in younger versus middle-aged black and white adults. We combined data from three cohort studies: Atherosclerosis Risk in Communities (ARIC), Coronary Artery Risk Development in Young Adults (CARDIA), and the Framingham Heart Study. A total of 17,404 participants (56% women; 21% black) were stratified by baseline age (younger: ≥30 and <45 years; middle-aged: ≥45 and <60 years) and examined for incident diabetes (median follow-up 9 years). Duration and degree of gain in BMI were calculated as "BMI-years" above one's baseline BMI. Diabetes incidence per 1,000 person-years in the younger and middle-aged groups was 7.2 (95% CI 5.7, 8.7) and 24.4 (22.0, 26.8) in blacks, respectively, and 3.4 (2.8, 4.0) and 10.5 (9.9, 11.2) in whites, respectively. After adjusting for sex, baseline BMI and other cardiometabolic factors, and age and race interaction terms, gains in BMI-years were associated with higher risk of diabetes in the younger compared with middle-aged groups: hazard ratios for 1-unit increase in log BMI-years in younger versus middle-aged blacks were 1.18 (P = 0.02) and 1.02 (P = 0.39), respectively (P for interaction by age-group = 0.047), and in whites were 1.35 (P < 0.001) and 1.11 (P < 0.001), respectively (P for interaction by age-group = 0.008). Although middle-aged adults have higher rates of diabetes, younger adults are at greater relative risk of developing diabetes for a given level of duration and degree of weight gain. © 2015 by the American Diabetes Association. Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered.

Strategic Note-Taking for Middle-School Students with Learning Disabilities in Science Classes

ERIC Educational Resources Information Center

Boyle, Joseph R.

2010-01-01

While today's teachers use a variety of teaching methods in middle-school science classes, lectures and note-taking still comprise a major portion of students' class time. To be successful in these classes, middle-school students need effective listening and note-taking skills. Students with learning disabilities (LD) are poor note-takers, which…

Developmental Trajectories of Subjective Social Status.

PubMed

Goodman, Elizabeth; Maxwell, Sarah; Malspeis, Susan; Adler, Nancy

2015-09-01

Subjective social status (SSS), a person's sense of their (or for youth, abstract their family's) position in the socioeconomic hierarchy, is strongly related to health in adults but not health in adolescence. Understanding this developmental discrepancy requires first understanding the developmental trajectory of SSS. The objective of this study was to identify the number and shape of SSS trajectories as adolescents transition to adulthood and explore if trajectory membership affects health. Using data from 7436 assessments from the Princeton School District Study, a decade long cohort study of non-Hispanic black and white youth, latent class growth models with 3 to 7 SSS trajectories were developed. Model fit, trajectory structure, and shape were used to guide optimal model selection. Using this optimal model, the associations of trajectory membership with BMI and depressive symptoms in young adulthood were explored. The 5-class model was optimal. In this model, trajectories were persistent high (7.8%),mid–high (32.2%), middle (43.4%), low–lower (7.4%), and high–low (9.1%). Non-Hispanic black race/ethnicity, lower household income, and low parent education were associated with membership in this high–low trajectory. High–low trajectory membership was associated with higher BMI and depressive symptoms in non-Hispanic white subjects but was not associated with depressive symptoms. It was associated with lower BMI only after adjustment for BMI in adolescence in non-Hispanic black subjects. SSS is relatively stable in adolescence and the transition to adulthood, and it generally reflects objective markers of social advantage. However, socially disadvantaged youth with high SSS in early adolescence may be at increased health risk.

Waste and racism: A stacked deck

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bullard, R.D.

It has been difficult for many blacks to say, Not in My Backyard.' Many of them don't even have a backyard, according to the author in describing what he calls environmental racism.' He defines environmental racism as the systematic targeting of black communities for the siting of sewer treatment plants, landfills, incinerators, hazardous-waste disposal sites, lead smelters, and other risky technologies.' Historically, poor and minority communities have received a disproportionate share of such facilities. Few are located in the suburbs, where most middle-class whites live. Today, Latino neighborhoods and Indian reservations also are feeling the impact of discriminatory siting decisions.more » The author feels state governments have done a miserable job of protecting minority communities from the ravages of industrial pollution. After placidly accepting their fate for years, many of the communities are fighting back, challenging siting decisions on equity grounds in state and federal courts and organizing a national movement against environmental injustice.« less

The Collective Construction of Middle-Class White Womanhood: Investigations of Teaching and Teacher Professionalization in a Diverse Elementary School

ERIC Educational Resources Information Center

Yoon, Irene H.

2011-01-01

This dissertation investigates how the intersections of race, class, and gender operate in the everyday teaching and professional norms of middle-class White women teachers--particularly in schools such as the one in this study, where a majority of middle-class, White women teachers serve predominantly low-income, racially and ethnically diverse…

The Relation of Verbal and Nonverbal Encoding to Serial Recall Performance in Middle and Lower Class Children.

ERIC Educational Resources Information Center

Lacher, Miriam R.

Effects of lower versus middle class parental occupation, verbal intelligence, and action content of pictured stimuli upon nonverbal serial recall were investigated in white first-graders attending a semi-rural elementary school in southeastern Michigan. Forty lower class and 20 middle class children, (half boys and half girls) were grouped on the…

Major Curriculum Units in Black History for Elementary & Junior High/Middle School Teachers

ERIC Educational Resources Information Center

Burton, Warren H.; And Others

This publication outlines the role of the blacks in U.S. history. It is intended as an aid to elementary, middle, and junior high school teachers. The outline is organized by the following areas: The Role of the Negro in American History (1422-1790); Exploration and Colonization (1450-1763); Significant Events (1781-1796); (1796-1850);…

"Life Skills": A Single-Sex Classroom Intervention for Black Boys Transitioning from Middle School to High School

ERIC Educational Resources Information Center

Flennaugh, Terry

2017-01-01

The transition from middle school to high school can be difficult for many students due to increases in school size, the structure of an academic schedule, and the complexity of social interactions in high school. However, Black boys face unique challenges during this transition period due to racism and structural inequalities. In response to…

School of the Future Handbook. A Guide for Technology Implementation. F. M. Black Middle School.

ERIC Educational Resources Information Center

Smith, Richard Alan; Sassi, Anthony

In 1985, Apple Computer, Inc., and the Houston Independent School District began a project to create a model School of the Future at the F. M. Black Middle School. As described in this guide, the project was designed to demonstrate how microcomputers and related technology can make the process of instruction more efficient and effective. The…

Mentoring and Academic Performance of Black and Under-Resourced Urban Middle Grade Students

ERIC Educational Resources Information Center

Biggs, Shirley A.; Musewe, Lucas O.; Harvey, Jean P.

2014-01-01

Our study examines the impact of adult mentoring on Black, under-resourced, urban, middle grade students. First, we explore impact of mentoring on grades earned in the context of a comprehensive program which included one-on-one mentoring and an array of out-of-school enrichment activities. We also examine the nature of mentor-mentee engagement…

Impact of telecommunication technologies on the middle class formation

NASA Astrophysics Data System (ADS)

Khusnullova, A.; Absalyamova, S.; Sakhapov, R.; Mukhametgalieva, Ch

2017-12-01

The article is devoted to the study of the impact of the information economy on the formation of the middle class. The paper identifies factors contributing to the increase in the share of the middle class in the transition to the information economy. The positive synergetic influence of telecommunication technologies on the formation of the middle class is considered through a possibility of using virtual spaces for labor and educational activities, a possibility of obtaining high returns in the form of dividends on intellectual capital, a qualitative change in the structure of needs, an access to new types of information services, etc. Authors develop a complex model of research of the middle class in the information economy, differing from those available using an expanded list of criteria. In addition to such widely used criteria as income level, level of education and self-identification, the criterion "degree of involvement in the information society" was introduced. The study substantiates that the transition to the information economy made an access to information and communication technologies one of the most significant criteria for social differentiation of society. On the basis of the model, an econometric estimate of the middle class has been carried out, which makes it possible to reveal the share of the middle class in modern society, dynamics of its development, as well as multicollinearity between spending on education, the Gini coefficient, access to information and telecommunication technologies and the size of the middle class.

Downward Mobility from the Middle Class: Waking up from the American Dream

ERIC Educational Resources Information Center

Acs, Gregory

2011-01-01

Using data from the National Longitudinal Survey of Youth, this report finds that a middle-class upbringing does not guarantee the same status over the course of a lifetime. One third of Americans raised in the middle class, defined here as those between the 30th and 70th percentiles of the income distribution, fall out of the middle as adults.…

Beyond the Schoolyard: The Contributions of Parenting Logics, Financial Resources, and Social Institutions to the Social Class Gap in Structured Activity Participation.

PubMed

Bennett, Pamela R; Lutz, Amy; Jayaram, Lakshmi

2012-01-01

We investigate cultural and structural sources of class differences in youth activity participation with interview, survey, and archival data. We find working- and middle-class parents overlap in parenting logics about participation, though differ in one respect: middle-class parents are concerned with customizing children's involvement in activities, while working-class parents are concerned with achieving safety and social mobility for children through participation. Second, because of financial constraints, working-class families rely on social institutions for participation opportunities, but few are available. Schools act as an equalizing institution by offering low-cost activities, allowing working-class children to resemble middle-class youth in school activities, but they remain disadvantaged in out-of-school activities. School influences are complex, however, as they also contribute to class differences by offering different activities to working- and middle-class youth. Findings raise questions about the extent to which differences in participation reflect class culture rather than the objective realities parents face.

Beyond the Schoolyard: The Contributions of Parenting Logics, Financial Resources, and Social Institutions to the Social Class Gap in Structured Activity Participation

PubMed Central

Bennett, Pamela R.; Lutz, Amy; Jayaram, Lakshmi

2014-01-01

We investigate cultural and structural sources of class differences in youth activity participation with interview, survey, and archival data. We find working- and middle-class parents overlap in parenting logics about participation, though differ in one respect: middle-class parents are concerned with customizing children’s involvement in activities, while working-class parents are concerned with achieving safety and social mobility for children through participation. Second, because of financial constraints, working-class families rely on social institutions for participation opportunities, but few are available. Schools act as an equalizing institution by offering low-cost activities, allowing working-class children to resemble middle-class youth in school activities, but they remain disadvantaged in out-of-school activities. School influences are complex, however, as they also contribute to class differences by offering different activities to working- and middle-class youth. Findings raise questions about the extent to which differences in participation reflect class culture rather than the objective realities parents face. PMID:25328250

Social-class differences in self-concept clarity and their implications for well-being

PubMed Central

Na, Jinkyung; Chan, Micaela Y.; Lodi-Smith, Jennifer; Park, Denise C.

2017-01-01

A consistent/stable sense of the self is more valued in middle-class contexts than working-class contexts; hence we predicted that middle-class individuals would have higher SCC than working-class individuals. It is further expected that SCC would be more important to one’s well-being among middle-class individuals than among working-class individuals. Supporting these predictions, SCC was positively associated with higher social-class. Moreover, although SCC was associated with higher life satisfaction and better mental health, the association significantly attenuated among working-class individuals. In addition, SCC was not associated with physical health and its association with physical health did not interact with social class. PMID:27114215

Early talk about the past revisited: affect in working-class and middle-class children's co-narrations.

PubMed

Burger, L K; Miller, P J

1999-02-01

This study contributes to our understanding of sociocultural variation in children's early storytelling by comparing co-narrations produced by children and their families from two European-American communities, one working-class and one middle-class. Six children from each community were observed in their homes at 2;6 and 3;0 years of age, yielding a corpus of nearly 400 naturally-occurring co-narrations of past experience. Analyses of generic properties, content, and emotion talk revealed a complex configuration of similarities and differences. Working-class and middle-class families produced co-narrations that were similar in referential/evaluative functions and temporal structure, with a preponderance of positive content. Working-class families produced twice as many co-narrations as their middle-class counterparts, produced more negative emotion talk, and used more dramatic language for conveying negative emotional experience. These findings suggest that (1) differentiation between working-class and middle-class communities in the content of early narratives may occur primarily with respect to negative experience and (2) researchers need to go beyond emotion state terms in order to accurately represent sociocultural variation in personal storytelling.

Questions of Degree? Middle-Class Rejection of Higher Education and Intra-Class Differences in Educational Decision-Making

ERIC Educational Resources Information Center

Morrison, Andrew

2011-01-01

This article is an analysis of middle-class rejection of higher education. The author uses accounts of the educational decision-making of three female students, all identified to be from broadly middle-class backgrounds, from within full-time vocational further education in the United Kingdom, as a means to consider two issues. First, the author…

Expectations of Developmental Milestones by Middle Class Parents and College Freshmen.

ERIC Educational Resources Information Center

Treiber, Frank A.; And Others

It has generally been assumed that lower socioeconomic status teenage parents are atypical in their expectations about child development compared to other parental groups. However there is little information available concerning the expectations of middle class parents. Middle class nonparent teenagers (N=50) and two parental groups (participants…

The Specter of Divorce: Views From Working- and Middle-Class Cohabitors

PubMed Central

Miller, Amanda J.; Sassler, Sharon; Kusi-Appouh, Dela

2012-01-01

Young Americans increasingly express apprehension about their ability to successfully manage intimate relationships. Partially in response, cohabitation has become normative over the past few decades. Little research, however, examines social class distinctions in how emerging adults perceive challenges to sustaining intimate unions. We examine cohabitors’ views of divorce and how these color their sentiments regarding marriage. Data are from in-depth interviews with 122 working- and middle-class cohabitors. More than two thirds of respondents mentioned concerns with divorce. Working-class women, in particular, view marriage less favorably than do their male and middle-class counterparts, in part because they see marriage as hard to exit and are reluctant to assume restrictive gender roles. Middle-class cohabitors are more likely to have concrete wedding plans and believe that marriage signifies a greater commitment than does cohabitation. These differences in views of marriage and divorce may help explain the bifurcation of cohabitation outcomes among working- and middle-class cohabitors. PMID:22822285

Alcohol Use During the Transition from Middle School to High School: National Panel Data on Prevalence and Moderators

PubMed Central

Jackson, Kristina; Schulenberg, John

2013-01-01

The movement from middle school to high school is a normative transition that is typically associated with increased social and academic stress. Theoretically, this transition may reflect a turning point in terms of initiating or sharply increasing heavy alcohol use, a notion that has received little attention in the empirical literature. The present study draws on a nationally representative dataset, National Longitudinal Survey of Youth-1997 (NLSY97), to examine the impact of the high-school transition on increases in alcohol use. The multi-wave multi-cohort design of NLSY97 permits coding of the high-school transition for 3,360 adolescents (48% female; 54% NonBlack/NonHispanic). Using latent transition analysis, we examined transitions among non-drinking, light drinking, and heavy drinking classes to characterize initiation of use and progression to heavier drinking. NonBlack/NonHispanic youth and those higher on delinquent behaviors were more likely to be involved in alcohol prior to the transition and more likely to rapidly escalate use with the transition. Although no sex differences were observed prior to the high-school transition, girls were more likely to transition from non-drinking to light drinking whereas boys were more likely to transition to heavy drinking. High monitoring was associated with greater progression from light drinking in middle school to heavy drinking in high school; low and moderate parental monitoring were associated with initiation of heavy drinking across the transition. The high-school transition is a time of increased risk for many young people, and greater attention to this important transition as a time that one can and should intervene is warranted. PMID:23421801

Cardiovascular benefits of black cumin (Nigella sativa).

PubMed

Shabana, Adel; El-Menyar, Ayman; Asim, Mohammad; Al-Azzeh, Hiba; Al Thani, Hassan

2013-03-01

Black Cumin (Nigella sativa), which belongs to the botanical family of Ranunculaceae, commonly grows in Eastern Europe, the Middle East, and Western Asia. Its ripe fruit contains tiny black seeds, known as "Al-Habba Al-Sauda" and "Al-Habba Al-Barakah" in Arabic and black seed or black cumin in English. Seeds of Nigella sativa are frequently used in folk medicine in the Middle East and some Asian countries for the promotion of good health and the treatment of many ailments. However, data for the cardiovascular benefits of black cumin are not well-established. We reviewed the literature from 1960 to March 2012 by using the following key words: "Nigella sativa," "black seeds," and "thymoquinone." Herein, we discussed the most relevant articles to find out the role of Nigella sativa in the cardiovascular diseases spectrum especially when there is a paucity of information and need of further studies in human to establish the utility of Nigella sativa in cardiovascular system protection.

Hidden student voice: A curriculum of a middle school science class heard through currere

NASA Astrophysics Data System (ADS)

Crooks, Kathleen Schwartz

Students have their own lenses through which they view school science and the students' views are often left out of educational conversations which directly affect the students themselves. Pinar's (2004) definition of curriculum as a 'complicated conversation' implies that the class' voice is important, as important as the teacher's voice, to the classroom conversation. If the class' voice is vital to classroom conversations, then the class, consisting of all its students, must be allowed to both speak and be heard. Through a qualitative case study, whereby the case is defined as a particular middle school science class, this research attempts to hear the 'complicated conversation' of this middle school science class, using currere as a framework. Currere suggests that one's personal relationship to the world, including one's memories, hopes, and dreams, should be the crux of education, rather than education being primarily the study of facts, concepts, and needs determined by an 'other'. Focus group interviews were used to access the class' currere: the class' lived experiences of science, future dreams of science, and present experiences of science, which was synthesized into a new understanding of the present which offered the class the opportunity to be fully educated. The interview data was enriched through long-term observation in this middle school science classroom. Analysis of the data collected suggests that a middle school science class has rich science stories which may provide insights into ways to engage more students in science. Also, listening to the voice of a science class may provide insight into discussions about science education and understandings into the decline in student interest in science during secondary school. Implications from this research suggest that school science may be more engaging for this middle school class if it offers inquiry-based activities and allows opportunities for student-led research. In addition, specialized academic and career advice in early middle school may be able to capitalize on this class' positive perspective toward science. Further research may include using currere to hear the voices of middle school science classes with more diverse demographic qualities.

Middle School Matters: Improving the Life Course of Black Boys. Policy Notes. Volume 20, Number 4, Winter 2012

ERIC Educational Resources Information Center

Yaffe, Deborah

2012-01-01

This issue of ETS Policy Notes (Vol. 20, No. 4) provides highlights from the symposium, "Middle School Matters: Improving the Life Course of Black Boys" held on July 23-24, 2012. The second in a series of four symposia co-sponsored by ETS and the Children's Defense Fund (CDF), the seminar examined the education and status of…

Higher acid-chlorite reactivity of cell corner middle lamella lignin in black spruce

Treesearch

Umesh P. Agarwal

2007-01-01

To determine if there was a delignification behavior difference between secondary wall (S2) and middle lamella (cell corner or CC) lignin, black spruce cross-sections were acid-chlorite delignified and the tissue was evaluated in-situ by Raman imaging. Lignin concentration in S2 and CC was determined in numerous latewood cell areas in the two hour delignified cross...

A cross-sectional survey to assess the effect of socioeconomic status on the oral hygiene habits

PubMed Central

Oberoi, Sukhvinder Singh; Sharma, Gaurav; Oberoi, Avneet

2016-01-01

Background: It is widely accepted that there are socioeconomic inequalities in oral health. A socioeconomic gradient is found in a range of clinical and self-reported oral health outcomes. Aim: The present study was conducted to assess the differences in oral hygiene practices among patients from different socioeconomic status (SES) visiting the Outpatient Department of the Sudha Rustagi College of Dental Sciences. Materials and Methods: A cross-sectional survey was conducted from June to October 2014 to assess the effect of SES on the oral hygiene habits. The questionnaire included the questions related to the demographic profile and assessment of the oral hygiene habits of the study population. Results: Toothbrush and toothpaste were being used significantly (P < 0.05) more by lower middle class (84.4%) and upper middle class (100.0%). A significantly higher frequency of cleaning teeth (twice a day) was reported among the lower middle class (17.2%) and upper middle class (21.5%). The majority (34.3%) of the study population changed their toothbrush once in 3 months. The cleaning of tongue was reported by patients belonging to the upper middle (62.0%), lower middle (52.1%), and upper lower class (30.0%). The use of tongue cleaner was reported to be significantly (P < 0.05) more among upper middle (10.1%) class patients. A significantly higher number of patients from the lower class (81.3%) never visited a dentist. Conclusion: The oral hygiene practices of the patients from upper and lower middle class was found to be satisfactory whereas it was poor among patients belonging to lower and upper lower class. PMID:29242690

Once a Year to Be Black: Fighting against Typical Black History Month Pedagogies

ERIC Educational Resources Information Center

King, LaGarrett J.; Brown, Keffrelyn

2014-01-01

Our study examined the experiences of three middle school teachers who created their own Black History Month curriculum. Although, the relevance of Black History Month is under scrutiny by opponents who feel it marginalized the history of Black Americans, proponents of this position have failed: to account for teachers who view and use this Month…

How African American, Middle Class Parents Learn and Enact a Racism Resistant Critical Race Achievement Ideology in Their Adolescents in Gifted and AP Classes

ERIC Educational Resources Information Center

Fisher, Tracey Simmons

2015-01-01

The purpose of this qualitative study was to examine African American, middle class parents' facilitation of an academic achievement ideology that is racism-resistant in their adolescent offspring in AP and Gifted Education classrooms. Three research questions guided the study: (1) how do African American, middle class parents come to acquire or…

Teachers in Class

ERIC Educational Resources Information Center

Van Galen, Jane

2008-01-01

In this article, I argue for a closer read of the daily "class work" of teachers, as posited by Reay, 1998. In developing exploratory class portraits of four teachers who occupy distinctive social positions (two from working-class homes now teaching upper-middle-class children and two from upper-middle-class homes now teaching poor children), I…

Teachers in the 'Hood: Hollywood's Middle-Class Fantasy.

ERIC Educational Resources Information Center

Bulman, Robert C.

2002-01-01

Asserts that the urban-high-school film genre (in which a classroom of socially troubled, low-achieving students is transformed by the singular efforts of an outside middle class teacher or principal) reinforces the "culture of poverty" thesis, representing the fantasies that suburban middle class America has about life in urban high…

Social-class differences in self-concept clarity and their implications for well-being.

PubMed

Na, Jinkyung; Chan, Micaela Y; Lodi-Smith, Jennifer; Park, Denise C

2018-06-01

A consistent/stable sense of the self is more valued in middle-class contexts than working-class contexts; hence, we predicted that middle-class individuals would have higher self-concept clarity than working-class individuals. It is further expected that self-concept clarity would be more important to one's well-being among middle-class individuals than among working-class individuals. Supporting these predictions, self-concept clarity was positively associated with higher social class. Moreover, although self-concept clarity was associated with higher life satisfaction and better mental health, the association significantly attenuated among working-class individuals. In addition, self-concept clarity was not associated with physical health and its association with physical health did not interact with social class.

Axisymmetric black holes allowing for separation of variables in the Klein-Gordon and Hamilton-Jacobi equations

NASA Astrophysics Data System (ADS)

Konoplya, R. A.; Stuchlík, Z.; Zhidenko, A.

2018-04-01

We determine the class of axisymmetric and asymptotically flat black-hole spacetimes for which the test Klein-Gordon and Hamilton-Jacobi equations allow for the separation of variables. The known Kerr, Kerr-Newman, Kerr-Sen and some other black-hole metrics in various theories of gravity are within the class of spacetimes described here. It is shown that although the black-hole metric in the Einstein-dilaton-Gauss-Bonnet theory does not allow for the separation of variables (at least in the considered coordinates), for a number of applications it can be effectively approximated by a metric within the above class. This gives us some hope that the class of spacetimes described here may be not only generic for the known solutions allowing for the separation of variables, but also a good approximation for a broader class of metrics, which does not admit such separation. Finally, the generic form of the axisymmetric metric is expanded in the radial direction in terms of the continued fractions and the connection with other black-hole parametrizations is discussed.

Apart Together: "Girl Talk" and "Boy Talk" Classes at an Urban Middle School.

ERIC Educational Resources Information Center

Calderwood, Patricia E

1998-01-01

The influence of two subgroups (male and female) on their larger middle-school community are examined. Participant observation of two single-sex classes in an urban middle school reveals both negative and positive effects. The classes differed in organization, goals, sense of community, and actual or potential fracturing or strengthening effects.…

Youth Transitions to Urban, Middle-Class Marriage in Indonesia: Faith, Family and Finances

ERIC Educational Resources Information Center

Nilan, Pam

2008-01-01

This paper examines a timely topic in international youth studies--the transition to (middle-class) marriage--in a developing country, Indonesia. While early marriage in Indonesia is still common in rural areas and marriage itself remains almost universal, these trends are moving into reverse for urban, tertiary-educated middle-class young people.…

Identify the Cracks; That's Where the Light Slips In: The Narratives of Latina/o Bilingual Middle-Class Youth

ERIC Educational Resources Information Center

Lapayese, Yvette V.

2016-01-01

In this qualitative study, I examine the intersections of learner identity, power, and language through the experiences and insights of Latina/o 2nd-generation middle-class children who occupy a unique positionality between the discourses surrounding bilingual education. Through narrative inquiry, emerging bilingual middle-class students actualize…

Seeking a "Critical Mass": Middle-Class Parents' Collective Engagement in City Public Schooling

ERIC Educational Resources Information Center

Posey-Maddox, Linn; Kimelberg, Shelley McDonough; Cucchiara, Maia

2016-01-01

A growing body of literature has begun to explore the individual identities, motivations, and school choices of middle-class, typically white, parents who choose to reside in socioeconomically and racially mixed central city neighborhoods. Drawing on qualitative research in three US cities, we argue that a focus on middle-class parents' collective…

Black Literature vs. Black Studies: Three Lynchings.

ERIC Educational Resources Information Center

Williams, Melvin G.

When studying Afro-American literature, even in an English class rather than Black Studies class, both student interest and the topic tend to lead discussion toward sociological, not literary, aspects. However, the teacher should emphasize repeatedly the aesthetic dimensions of an artistic work as well as the various literary forms in which a…

The effects of occupational class transitions on hypertension: racial disparities among working-age men.

PubMed Central

Waitzman, N J; Smith, K R

1994-01-01

OBJECTIVES. This study was undertaken to examine how the interaction between occupational class transitions and race affects the incidence of hypertension. METHODS. A cohort of 1982 men (183 Black), ages 25 to 55, received a baseline medical exam between 1971 and 1975 and a follow-up between 1982 and 1984. Logistic regressions were estimated for hypertension at follow-up controlling for hypertension at baseline, other risk factors associated with blood pressure, and interaction terms identifying specific occupational class transitions among Blacks and Whites. The occupational class matrix was based largely on scores of US Census Bureau occupations from the Dictionary of Occupational Titles. RESULTS. Relative to Whites who remained in professional and technical jobs between baseline and follow-up, Blacks and Whites who remained in lower occupational classes or made specific transitions--notably into the lowest class--had significantly higher incidence rates of hypertension. These differences were greater among Blacks, who are also more concentrated in and less likely to move upward from the lower end of the occupational class matrix. CONCLUSIONS. Widening racial disparities in high blood pressure over the period of study may be partly attributable to characteristics associated with occupational class position and dynamics. PMID:8203691

Shadows of Bonnor black dihole by chaotic lensing

NASA Astrophysics Data System (ADS)

Wang, Mingzhi; Chen, Songbai; Jing, Jiliang

2018-03-01

We numerically study the shadows of a Bonnor black dihole through the technique of backward ray tracing. The presence of a magnetic dipole yields nonintegrable photon motion, which sharply affects the shadow of the compact object. Our results show that there exists a critical value for the shadow. When the magnetic dipole parameter is less than the critical value the shadow is a black disk, but when the magnetic dipole parameter is larger than the critical value the shadow becomes a concave disk with eyebrows possessing a self-similar fractal structure. These behaviors are very similar to those of the equal-mass and nonspinning Majumdar-Papapetrou binary black holes. However, we find that the two larger shadows and the smaller eyebrow-like shadows are joined together by the middle black zone for the Bonnor black dihole, which is different from that in the Majumdar-Papapetrou binary black hole spacetime where they are disconnected. With the increase of the magnetic dipole parameter, the middle black zone connecting the main shadows and the eyebrow-like shadows becomes narrow. Our results show that the spacetime properties arising from the magnetic dipole yield interesting patterns for the shadow cast by a Bonnor black dihole.

Regular black holes in f(T) Gravity through a nonlinear electrodynamics source

DOE Office of Scientific and Technical Information (OSTI.GOV)

Junior, Ednaldo L.B.; Rodrigues, Manuel E.; Houndjo, Mahouton J.S., E-mail: ednaldobarrosjr@gmail.com, E-mail: esialg@gmail.com, E-mail: sthoundjo@yahoo.fr

2015-10-01

We seek to obtain a new class of exact solutions of regular black holes in f(T) Gravity with non-linear electrodynamics material content, with spherical symmetry in 4D. The equations of motion provide the regaining of various solutions of General Relativity, as a particular case where the function f(T)=T. We developed a powerful method for finding exact solutions, where we get the first new class of regular black holes solutions in the f(T) Theory, where all the geometrics scalars disappear at the origin of the radial coordinate and are finite everywhere, as well as a new class of singular black holes.

Body mass index and mobility limitations: An analysis of middle-aged and older Black, Hispanic, and White women in the U.S.

PubMed

Sharma, Andy

2018-06-16

While the Body Mass Index (BMI) did not change significantly for men from 2005 to 2014 in the United States, women exhibited an upward linear trend. Hispanic and Black women, in particular, showed a dramatic increase. Therefore, the objective of this study was to examine the association between BMI and mobility limitations for non-institutionalised middle-aged and older Black, Hispanic, and White women. The International Classification of Functioning, Disability, and Health model was applied to a sample of 2865 Black, 1846 Hispanic, and 9721 White women categorised as middle-aged and older (i.e., at least 50 years of age) from the 2010 and 2014 Rand Health and Retirement Study. A random effects ordered logit was employed. After accounting for personal/activity characteristics, the analyses revealed Black women with greater BMI were associated with a higher likelihood for mobility limitations with an odds ratio of 1.11 [1.06-1.16, 95% CI]. A significant association was also found for Hispanic women with an odds ratio of 1.16 [1.11-1.23, 95% CI] and White women with an odds ratio of 1.16 [1.13-1.19, 95% CI]. Even after accounting for the possibility of endogeneity, BMI remained robust. Higher-levels of BMI were associated with an increased probability for mobility limitations for Black, Hispanic, and White middle-aged and older women. Those with a vigorous exercise regimen were less likely to be in this category across all ranges of BMI. These results are useful for prioritising minority health policy, particularly given the limited amount of existing research in this specific area. Copyright © 2018 Asia Oceania Association for the Study of Obesity. Published by Elsevier Ltd. All rights reserved.

Developmental Trajectories of Subjective Social Status

PubMed Central

Maxwell, Sarah; Malspeis, Susan; Adler, Nancy

2015-01-01

BACKGROUND AND OBJECTIVE: Subjective social status (SSS), a person’s sense of their (or for youth, their family’s) position in the socioeconomic hierarchy, is strongly related to health in adults but not health in adolescence. Understanding this developmental discrepancy requires first understanding the developmental trajectory of SSS. The objective of this study was to identify the number and shape of SSS trajectories as adolescents transition to adulthood and explore if trajectory membership affects health. METHODS: Using data from 7436 assessments from the Princeton School District Study, a decade-long cohort study of non-Hispanic black and white youth, latent class growth models with 3 to 7 SSS trajectories were developed. Model fit, trajectory structure, and shape were used to guide optimal model selection. Using this optimal model, the associations of trajectory membership with BMI and depressive symptoms in young adulthood were explored. RESULTS: The 5-class model was optimal. In this model, trajectories were persistent high (7.8%), mid–high (32.2%), middle (43.4%), low–lower (7.4%), and high–low (9.1%). Non-Hispanic black race/ethnicity, lower household income, and low parent education were associated with membership in this high–low trajectory. High–low trajectory membership was associated with higher BMI and depressive symptoms in non-Hispanic white subjects but was not associated with depressive symptoms. It was associated with lower BMI only after adjustment for BMI in adolescence in non-Hispanic black subjects. CONCLUSIONS: SSS is relatively stable in adolescence and the transition to adulthood, and it generally reflects objective markers of social advantage. However, socially disadvantaged youth with high SSS in early adolescence may be at increased health risk. PMID:26324868

Age Differences Explain Social Class Differences in Students' Friendship at University: Implications for Transition and Retention

ERIC Educational Resources Information Center

Rubin, Mark; Wright, Chrysalis L.

2015-01-01

The present research tested the hypotheses that (a) working-class students have fewer friends at university than middle-class students and (b) this social class difference occurs because working-class students tend to be older than middle-class students. A sample of 376 first-year undergraduate students from an Australian university completed an…

Attitudes toward Diversity and the School Choice Process: Middle-Class Parents in a Segregated Urban Public School District

ERIC Educational Resources Information Center

Kimelberg, Shelley McDonough; Billingham, Chase M.

2013-01-01

White flight from urban public schools has been well documented, but little attention has been paid to middle-class reinvestment in urban schools. This article combines findings from interviews with middle-class parents of Boston Public School students with demographic data from the city's public elementary schools to examine the motivations of…

"He Was a Bit of a Delicate Thing": White Middle-Class Boys, Gender, School Choice and Parental Anxiety

ERIC Educational Resources Information Center

Williams, Katya; Jamieson, Fiona; Hollingworth, Sumi

2008-01-01

This paper examines the impact of gender on white middle-class parents' anxiety about choosing inner-city comprehensives and their children's subsequent experiences within school, particularly in relation to social mixing. Drawing on interview data from an ESRC funded study of white middle-class parents whose children attend inner-city…

78 FR 10099 - Implementation of the Middle Class Tax Relief and Job Creation Act of 2012; Establishment of a...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-13

... of the Middle Class Tax Relief and Job Creation Act of 2012; Establishment of a Public Safety... establish a do-not-call registry for public safety answering points (PSAP) and prohibit the use of automatic... amended rules are necessary to implement the enforcement provisions of the Middle Class Tax Relief and Job...

Languages Discourses in Australian Middle-Class Schools: Parent and Student Perspectives

ERIC Educational Resources Information Center

Wright, Jan; Cruickshank, Ken; Black, Stephen

2018-01-01

Much of the literature on social class and language study in schools argues that for middle-class parents and their children, languages are chosen for their capacity to offer forms of distinction that provide an edge in the global labour market. In this paper, we draw on data collected from interviews with parents and children in middle-class…

Understanding the Home-School Interface in a Culturally Diverse Family

ERIC Educational Resources Information Center

Schulz, Melissa M.; Kantor, Rebecca

2005-01-01

We present the cases of two families from the same middle-class community and conclude that home and school are more connected for some students and families than for others, even in the middle class where seamlessness is assumed. Home and school are more closely aligned for middle-class European-American students who read at home, engage in…

Measuring Type 2 Diabetes Mellitus Knowledge and Perceptions of Risk in Middle-Class African Americans

ERIC Educational Resources Information Center

Spears, Erica C.; Guidry, Jeffrey J.; Harvey, Idethia S.

2018-01-01

There is a paucity in the literature examining the African American middle-class. Most studies of African Americans and Type 2 Diabetes Mellitus (T2DM) have concentrated on lower-SES individuals, or make no distinction between African Americans of varying socio-economic positions. Middle-class African Americans are vulnerable in ways often…

“Fit” inside the Work-Family Black Box: An Ecology of the Life Course, Cycles of Control Reframing1

PubMed Central

Moen, Phyllis; Kelly, Erin; Huang, Reiping

2009-01-01

Scholars have not fully theorized the multifaceted, interdependent dimensions within the work-family “black box.” Taking an ecology of the life course approach, we theorize common work-family and adequacy constructs as capturing different components of employees' cognitive appraisals of fit between their demands and resources at the interface between home and work. Employees' appraisals of their work-family linkages and of their relative resource adequacy are not made independently but, rather, co-occur as identifiable constellations of fit. The life course approach hypothesizes that shifts in objective demands/ resources at work and at home over the life course result in employees experiencing cycles of control, that is, corresponding shifts in their cognitive assessments of fit. We further theorize patterned appraisals of fit are key mediators between objective work-family conditions and employees' health, well-being and strategic adaptations. As a case example, we examine whether employees' assessments on ten dimensions cluster together as patterned fit constellations, using data from a middle-class sample of 753 employees working at Best Buy's corporate headquarters. We find no single linear construct of fit that captures the complexity within the work-family black box. Instead, respondents experience six distinctive constellations of fit: one optimal, two poor, and three moderate fit constellations. PMID:19809532

White against White: School Desegregation and the Revolt of Middle America

ERIC Educational Resources Information Center

Rubin, Lillian B.

1976-01-01

Presents a sketch of two groups, one lower middle class and conservative, the other upper middle class and liberal, who squared off to fight the battle of desegregation in the schools of Richmond, California. (Author/RK)

Social Class and Mass Environmental Beliefs: A Reconsideration.

ERIC Educational Resources Information Center

Buttel, Frederick H.; Flinn, William L.

The previous literature on the socioeconomic correlates of environmental concern places great stress on the middle class being more supportive of environmental agendas than the working or lower socioeconomic class. The authors believe that methodological problems in this research and the theoretical implications of the middle class generalization…

Buying into the Computer Age: A Look at the Hispanic Middle Class.

ERIC Educational Resources Information Center

Wilhelm, Anthony G.

The Tomas Rivera Policy Institute conducted focus groups in the summer of 1997 to gain insight into why there is a gap in computer ownership between Hispanic middle-class families and non-Hispanic families of the same middle class income bracket (between 25 and 50 thousand dollars). Results from 6 focus groups of 15 to 20 heads of household each…

Indian Middle Class Makes Mission Out of Sending Children to College: Primary Focus on Engineering, Medical Studies

ERIC Educational Resources Information Center

Honawar, Vaishali

2005-01-01

In India, putting a child through engineering or medical college is, for many middle-class families, a life's mission in a way that is almost unknown in the United States. Though middle-class families in India have long steered their children into professions like engineering and medicine, the trend has taken off over the past decade. It's been…

Review of "Incomplete: How Middle Class Schools Aren't Making the Grade". Think Tank Review

ERIC Educational Resources Information Center

Baker, Bruce D.

2011-01-01

"Incomplete: How Middle Class Schools Aren't Making the Grade" is a new report from Third Way, a Washington, D.C.-based policy think tank. The report aims to convince parents, taxpayers and policymakers that they should be as concerned about middle-class schools not making the grade as they are about the failures of the nation's large, poor, urban…

Between the National and the International: Ethnography of Language Ideologies in a Middle-Class Community in China

ERIC Educational Resources Information Center

Yu, Hua

2016-01-01

This paper explores a key dilemma of the Chinese middle class as it appears in their apparent adherence to official language policy despite their lack of direct knowledge of that policy. Using fieldwork data from Hangzhou, I show that a group of middle-class parents worked together to build an "Ancient Way Academy" for their children to…

Improving the Success of Middle Grade Students. Middle School Matters Program No. 2

ERIC Educational Resources Information Center

Belfanz, Robert; Rodriguez, Gina; Brasiel, Sarah J.

2013-01-01

A student's experience in the middle grades is a selection of classes they go through in a day. If they experience inconsistent expectations across those classes, they and the school will struggle to achieve high outcomes. Middle grade students need to have common behavioral and academic expectations, recognitions, and consequences throughout the…

The sources of political orientations in post-industrial society: social class and education revisited.

PubMed

Van de Werfhorst, Herman G; de Graaf, Nan Dirk

2004-06-01

This paper studies the impact of social class and education on political orientation. We distinguish the 'old' middle class from a new class of social/cultural specialists. However, the difference in their political orientation may especially be related to the level and field of education; the new middle class is more highly educated and often in fields of study that extensively address social competencies, characteristics independently affecting political outcomes. Analyses on Dutch data showed that education is more important in the prediction of 'cultural' liberal issues than social class. Economically-oriented issues are more strongly affected by social class. This means that interests of the new middle class are served by liberal standpoints relating to a strong government and income redistribution policies, but not relating to cultural issues.

Hegemonic developments: the new Indian middle class, gendered subalterns, and diasporic returnees in the event of neoliberalism.

PubMed

Bhatt, Amy; Murty, Madhavi; Ramamurthy, Priti

2010-01-01

The "new middle class" as a political construct is valuable for feminist theorizations of international political economy, particularly those concerned with development. The rise of the new middle class is usually juxtaposed with neoliberalism, so we offer a new theorization of neoliberalism-as-event and analyze an array of new-middle-class signs and subjects in India. Questioning the repetition of the figure of the new Indian woman in resolving the sociotemporal and spatiotemporal paradoxes of the nation, we argue, first, that the figure of the subaltern woman is a necessary counter to the new Indian woman. The arrival of the gendered subaltern on the national stage is celebrated through discourses that articulate and disarticulate the subaltern woman and bear the traces of subaltern struggles. Her gendered body constitutes the line between who can be new middle class and at the vanguard of neoliberal development and who cannot. Second, we argue that new-middle-class formation is taking place in the households of diasporic returnees through class practices that involve speaking to and for domestic servants. Returnees hold in tension urges to encourage class mobility and to discipline their servants through neoliberal governmentalities that draw on global discourses of corporate responsibility, professionalism, and empowerment. These development scripts are interspersed with reflections on the poor material conditions of domestic service work. The implications of this article for feminist theorizations of international political economy are methodological, analytical, and political.

Racial ideology and explanations for health inequalities among middle-class whites.

PubMed

Muntaner, C; Nagoshi, C; Diala, C

2001-01-01

Middle-class whites' explanations for racial inequalities in health can have a profound impact on the type of questions addressed in epidemiology and public health research. These explanations also constitute a subset of white racial ideology (i.e., racism) that in itself powerfully affects the health of non-whites. This study begins to examine the nature of attributions for racial inequalities in health among university students who by definition are likely to be involved in the research, policy, and service professions (the upper middle class). Investigation of the degree to which middle-class whites attribute racial inequalities in cardiovascular health (between themselves and African Americans, American Indians, or Asian Americans) to biological, social, or lifestyle factors reveals that whites tend to attribute their own health to lifestyle choice and to biology rather than to social factors. These results suggest that contemporary middle-class whites' "self-serving" explanations for racial inequalities in health are comprised of two beliefs: implicit biologism (race is an attribute of organisms rather than a social relation) and liberal belief in self-determination, choice, and individual responsibility--some of the core lay beliefs of the worldview that sustains neoliberal capitalism. Contemporary white middle-class explanations for racial inequalities in health appear to include assumptions that justify class inequality. Liberal approaches to racism in public health are bound to miss a key component of racial ideology that is currently used to justify racial and class inequalities.

Exact quasinormal modes for a special class of black holes

DOE Office of Scientific and Technical Information (OSTI.GOV)

Oliva, Julio; Troncoso, Ricardo; Centro de Ingenieria de la Innovacion del CECS

2010-07-15

Analytic exact expressions for the quasinormal modes of scalar and electromagnetic perturbations around a special class of black holes are found in d{>=}3 dimensions. It is shown that the size of the black hole provides a lower bound for the angular momentum of the perturbation. Quasinormal modes appear when this bound is fulfilled; otherwise the excitations become purely damped.

Dirt on My Record: Rethinking Disciplinary Practices in an All-Black, All-Male Alternative Class

ERIC Educational Resources Information Center

Nasir, Na'Ilah Suad; Ross, Kihana Miraya; McKinney de Royston, Maxine; Givens, Jarvis; Bryant, Jalessa N.

2013-01-01

In this empirical study, the authors draw on classroom observations and interviews with twenty-three Black male ninth graders in an urban district to focus on the nature of disciplinary practices in an all-Black, all-male manhood development class. While scholars have identified the "discipline gap" as a salient aspect of the experience…

Family Income at the Bottom and at the Top: Income Sources and Family Characteristics

PubMed Central

Raffalovich, Lawrence E.; Monnat, Shannon M.; Tsao, Hui-shien

2009-01-01

Attention has recently been focused on wealth as a source of long-term economic security and on wealth ownership as a crucial aspect of the racial economic divisions in the United States. This literature, however has been concerned primarily with the wealth gap between poor and middle-class families, and between the white and black middle class. In this paper, we investigate the incomes of families at the top and bottom of the family income distribution. We examine the sources of income and the demographic characteristics of these high-income and low-income families using family level data from the 1988-2003 Current Population Surveys. We find that, at the bottom of the distribution, transfer income is the major income source; in particular, income from social security, supplemental security, and public assistance. At the top, employment income is the largest component of family income. Non-white, female, and non-married householders are disproportionately located at the bottom of the family income distribution. These families consist of both young and old adults, with high-school educations or less, in low-level service occupations. Many are disabled, many are retired. Householders at the top of the income distribution are typically male, white, and married. Householders and spouses at the top are typically middle-age, with college educations, employed in professional service and managerial occupations. We find that wealth is not an important source of income for families at the highest percentiles. The highest income families during this period in the U.S. were not a “property elite”: their income is mostly from employment. We speculate, however, that they will join the “property elite” later in the life-course as they retire and receive income from their investments. PMID:20161570

Family Income at the Bottom and at the Top: Income Sources and Family Characteristics.

PubMed

Raffalovich, Lawrence E; Monnat, Shannon M; Tsao, Hui-Shien

2009-12-01

Attention has recently been focused on wealth as a source of long-term economic security and on wealth ownership as a crucial aspect of the racial economic divisions in the United States. This literature, however has been concerned primarily with the wealth gap between poor and middle-class families, and between the white and black middle class. In this paper, we investigate the incomes of families at the top and bottom of the family income distribution. We examine the sources of income and the demographic characteristics of these high-income and low-income families using family level data from the 1988-2003 Current Population Surveys.We find that, at the bottom of the distribution, transfer income is the major income source; in particular, income from social security, supplemental security, and public assistance. At the top, employment income is the largest component of family income. Non-white, female, and non-married householders are disproportionately located at the bottom of the family income distribution. These families consist of both young and old adults, with high-school educations or less, in low-level service occupations. Many are disabled, many are retired. Householders at the top of the income distribution are typically male, white, and married. Householders and spouses at the top are typically middle-age, with college educations, employed in professional service and managerial occupations.We find that wealth is not an important source of income for families at the highest percentiles. The highest income families during this period in the U.S. were not a "property elite": their income is mostly from employment. We speculate, however, that they will join the "property elite" later in the life-course as they retire and receive income from their investments.

Land use dynamics in favorable and unfavorable areas of southwest Germany

NASA Astrophysics Data System (ADS)

Henkner, Jessica; Ahlrichs, Jan; Knopf, Thomas; Scholten, Thomas; Kühn, Peter

2017-04-01

Since the Neolithic Revolution and the beginning of agriculture in central Europe about 7.500 a ago human influence on the environment is increasing. Human activities created a cultural landscape during the Holocene, which led to quasi-natural relief formation. Colluvial deposits are the correlate sediments of human induced soil erosion on slopes and depict an excellent archive for land use and landscape history. The present study combines pedological, archaeological and palynological knowledge with AMS 14C and luminescence datings to build up a chronostratigraphy of colluvial deposits, thereby allowing the reconstruction of past land use and settlement dynamics in the Baar and the Black Forest (SW Germany). Compared with Black Forest the Baar is a favorable area for agricultural land use, where seven main phases of colluvial deposition could be detected. Increased colluviation, and thus land use intensity, took place during the younger Neolithic ( 3700 BCE), the early to middle Bronze Age ( 1400 BCE), the Iron Age ( 500 BCE), the Roman Empire ( 200 CE) and in three phases from the High Middle Ages onwards ( 1100 CE, 1300 CE, 1600 CE). The Black Forest low mountain range is an unfavorable area characterized by low temperatures, high precipitation and steep slopes. Nevertheless, human influence dates back to the Neolithic in the Black Forest. Minor colluvial deposition phases were detected before the Middle Ages and increased formation of colluvial deposits during the High Middle Ages ( 1100 CE) and the Modern Times (>1500 CE). This colluvial stratigraphy shows an intense land use of the Black Forest area from the Middle Ages onwards. The different land use dynamics in the Baar area compared to the Black Forest will be discussed against the paleoenvironmental conditions reconstructed from different archives. It is to analyze whether climate was the main determining factor for the settlement pattern in time and space or if there were other factors responsible. Such other factors might be: different human motivations to settle the land depending on natural or cultural resources, conflicts in neighboring areas or trading relations. Feedback mechanisms of the anthropogenically altered landscape might also interact and determine settlement and land use dynamics.

Similarities and Differences of Preferred Traits in Character Education Programs by Ethnicity and Class According to Parents, Faculty/Staff, and Students at Two Middle Schools in California

ERIC Educational Resources Information Center

Boen, Jennifer

2010-01-01

This study provides two perspectives on the various character traits provided by character education programs by comparing the voices of minority and lower-lower middle class stakeholders with those of upper middle class stakeholders. The literature on the values and virtues based approaches to moral development and character education were…

White Middle-Class Privilege: Social Class Bias and Implications for Training and Practice

ERIC Educational Resources Information Center

Liu, William Ming; Pickett, Theodore, Jr.; Ivey, Allen E.

2007-01-01

Social class, classism, and privilege and their relationship to counseling have been given insufficient attention. This article defines and explores White middle-class privilege; it proffers support for its integration in a multicultural competency, as well as its intersection with race and other dimensions of multiculturalism and privilege.…

Effects of Same-Sex versus Coeducational Physical Education on the Self-Perceptions of Middle and High School Students.

ERIC Educational Resources Information Center

Lirgg, Cathy D.

1993-01-01

Students from coeducational classes were assigned to a same-sex or a new coeducational physical education class for a 10-lesson unit of basketball. Group and individual analyses indicated that middle school students preferred same-sex classes, whereas high school students preferred coeducational classes. (SM)

Economic development: the middle class and international migration in the Dominican Republic.

PubMed

Bray, D

1984-01-01

"The Dominican Republic is classified as one of a group of Latin American and Caribbean countries whose international migratory flows appear to be primarily composed of the urban middle class, rather than the rural poor. It is argued that Dominican middle class international migration has emerged as a partial solution to a political economic crisis that was dramatized by the April Revolution of 1965 and deepened through the 1970s with the failure of industrialization strategies to generate significant changes in the class structure." excerpt

An unusually massive stellar black hole in the Galaxy.

PubMed

Greiner, J; Cuby, J G; McCaughrean, M J

2001-11-29

The X-ray source known as GRS1915+105 belongs to a group dubbed 'microquasars'. These objects are binary systems which sporadically eject matter at speeds that appear superluminal, as is the case for some quasars. GRS1915+105 is also one of only two known binary sources thought to contain a maximally spinning black hole. Determining the basic parameters of GRS195+105, such as the masses of the components, will help us to understand jet formation in this system, as well as providing links to other objects which exhibit jets. Using X-ray data, indirect methods have previously been used to infer a variety of masses for the accreting compact object in the range 10-30 solar masses (M middle dot in circle). Here we report a direct measurement of the orbital period and mass function of GRS1915+105, which allow us to deduce a mass of 14 +/- 4 M middle dot in circle for the black hole. Black holes with masses >5-7 M middle dot in circle challenge the conventional picture of black-hole formation in binary systems. Based on the mass estimate, we interpret the distinct X-ray variability of GRS1915+105 as arising from instabilities in an accretion disk that is dominated by radiation pressure, and radiating near the Eddington limit (the point where radiation pressure supports matter against gravity). Also, the mass estimate constrains most models which relate observable X-ray properties to the spin of black holes in microquasars.

Combined effects of education level and perceived social class on self-rated health and life satisfaction: Results of Korean labor and income panel study wave 8-wave 15.

PubMed

Kim, Jae-Hyun; Yoo, Ki-Bong; Park, Eun-Cheol; Lee, Sang Gyu; Kim, Tae Hyun

2015-11-02

To examine the combined effects of education level and perceived social class on self-rated health and life satisfaction in South Korea. We used data drawn from the 8 to 15th wave of the Korean Labor and Income Panel Study (KLIPS). Using wave 8 at baseline, data included 11,175 individuals. We performed a longitudinal analysis at baseline estimating the prevalence of self-rated health and life satisfaction among individuals by education level (high, middle, and low education level) and perceived social class (high, middle, and low social class). For self-rated health, odds ratio (OR) of individuals with low education and low perceived social class was 0.604 times lower (95% CI: 0.555-0.656) and the OR of individuals with low education and middle perceived social class was 0.853 time lower (95% CI: 0.790-0.922) when compared to individuals with high education and high perceived social class. For life satisfaction, OR of individuals with low education and low perceived social class was 0.068 times lower (95% CI: 0.063-0.074) and the OR of individuals with middle education and middle perceived social class was 0.235 time lower (95% CI: 0.221-0.251) compared to individuals with high education and high perceived social class. This study shows that the combined effects of education level and perceived social class associated with self-rated health and life satisfaction. Our study suggests increasing education level and perceived social class. Additionally, it will be important to develop multi-dimensional measurement tools including education level and subjective social class.

The political economy of health care for elderly blacks.

PubMed

Wallace, S P

1990-01-01

The author analyzes the influences of race and class on the life chances of blacks by focusing on the health care of black elderly. Theories based on cultural, class, and racial forces are explained in the context of how each would be used to analyze the health care of older blacks. The lower health and socioeconomic statuses of older blacks compared with older whites are documented. The author argues that cultural factors are unable to explain those differences adequately, and that class factors such as the profit orientation of the medical care system, and race factors such as residential segregation and racial discrimination in the medical care system, both contribute to the disparities in medical care. Since proposals for a U.S. national health insurance or national health service fail to include race-conscious measures, the proposals will fail to eliminate existing racial disparities in the health and health care of the elderly.

75 FR 61371 - Proposed Flood Elevation Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-05

... Black Creek Approximately 1.9 mile None +581 City of Trussville, downstream of Whites Town of Argo, Town.... Approximately 0.3 mile None +695 upstream of Kelly Creek Road. Little Black Creek Approximately 110 feet None... County. Approximately 2.5 miles None +860 upstream of the railroad. Middle Black Creek Approximately 1.0...

"One can't shake off the women": images of sport and gender in Punch, 1901-10.

PubMed

Constanzo, Marilyn

2002-01-01

Examining the manner in which the popular press portrayed middle-class Edwardian women's activity in sport provides insight into the social liberation of English women. The popular middle-class British journal Punch included thousands of images of sportswomen. Despite the misogynistic satirizing of inept women, Punch's cartoons and articles depict distinct changes in women's behavior and social expectations that are linked to their increasing involvement in sport. By engaging in sport, women unconsciously challenged and permanently altered the pervasive middle-class Victorian ideology. The contents of Punch suggests that middle-class women's participation in sport, though perhaps begun in a conservative manner, completely altered and expanded their social role and changed the traditional image of womanhood.

Social Class and Social Action: The Middle-Class Bias of Democratic Theory in Education

ERIC Educational Resources Information Center

Schutz, Aaron

2008-01-01

Background: This article examines the emergence of the middle and working classes in America and describes key characteristics of these cultures as they manifest themselves today. It then explores the effects of social class on our conceptions of democracy. Purpose: To help educators understand the relationship between social action strategies and…

Race/Ethnicity and Social Capital among Middle- and Upper-Middle-Class Elementary School Families: A Structural Equation Model

ERIC Educational Resources Information Center

Caldas, Stephen J.; Cornigans, Linda

2015-01-01

This study used structural equation modeling to conduct a first and second order confirmatory factor analysis (CFA) of a scale developed by McDonald and Moberg (2002) to measure three dimensions of social capital among a diverse group of middle- and upper-middle-class elementary school parents in suburban New York. A structural path model was…

Middle Class Dropouts: Myths and Observations.

ERIC Educational Resources Information Center

Balfour, Mary J.; Harris, Linda Hall

1979-01-01

Observations about middle class high school dropouts are reported by staff of Project SAIL (Student Advocates Inspire Learning), an intensive special program involving peer and individual counseling. (CL)

Intersections of Ethnicity and Social Class in Provider Advice Regarding Reproductive Health

PubMed Central

Downing, Roberta A.; LaVeist, Thomas A.; Bullock, Heather E.

2007-01-01

Objectives. We examined how ethnicity and social class influence women’s perceptions of reproductive health care. Of primary interest was assessing whether health care providers are perceived as advising low-income women, particularly women of color, to limit their childbearing and to what extent they feel they are discouraged by providers from having future children. Methods. Ethnically diverse, low-income (n=193) and middle-class women (n=146) completed a questionnaire about their pregnancy-related health care experiences. Results. Logistic regression analyses revealed that low-income women of color experienced greater odds of being advised to limit their childbearing than did middle-class White women. A separate model demonstrated that low-income Latinas reported greater odds of being discouraged from having children than did middle-class White women. Conclusions. Low-income women of color were more likely to report being advised to limit their childbearing and were more likely to describe being discouraged from having children than were middle-class White women. More research is needed regarding how ethnicity and social class impact women’s experiences with reproductive health care. PMID:17761569

Disparities in Prevalence of Cardiometablic Risk Factors in Rural, Urban-Poor, and Urban-Middle Class Women in India.

PubMed

Mohan, Indu; Gupta, Rajeev; Misra, Anoop; Sharma, Krishna Kumar; Agrawal, Aachu; Vikram, Naval K; Sharma, Vinita; Shrivastava, Usha; Pandey, Ravindra M

2016-01-01

Urbanization is an important determinant of cardiovascular disease (CVD) risk. To determine location-based differences in CVD risk factors in India we performed studies among women in rural, urban-poor and urban middle-class locations. Population-based cross-sectional studies in rural, urban-poor, and urban-middle class women (35-70 y) were performed at multiple sites. We evaluated 6853 women (rural 2616, 5 sites; urban-poor 2008, 4 sites; urban middle-class 2229, 11 sites) for socioeconomic, lifestyle, anthropometric and biochemical risk factors. Descriptive statistics are reported. Mean levels of body mass index (BMI), waist circumference, waist-hip ratio (WHR), systolic BP, fasting glucose and cholesterol in rural, urban-poor and urban-middle class women showed significantly increasing trends (ANOVAtrend, p <0.001). Age-adjusted prevalence of diabetes and risk factors among rural, urban-poor and urban-middle class women, respectively was, diabetes (2.2, 9.3, 17.7%), overweight BMI ≥25 kg/m2 (22.5, 45.6, 57.4%), waist >80 cm (28.3, 63.4, 61.9%), waist >90 cm (8.4, 31.4, 38.2%), waist hip ratio (WHR) >0.8 (60.4, 90.7, 88.5), WHR>0.9 (13.0, 44.3, 56.1%), hypertension (31.6, 48.2, 59.0%) and hypercholesterolemia (13.5, 27.7, 37.4%) (Mantel Haenszel X2 ptrend <0.01). Inverse trend was observed for tobacco use (41.6, 19.6, 9.4%). There was significant association of hypertension, hypercholesterolemia and diabetes with overweight and obesity (adjusted R2 0.89-0.99). There are significant location based differences in cardiometabolic risk factors in India. The urban-middle class women have the highest risk compared to urban-poor and rural.

Disparities in Prevalence of Cardiometablic Risk Factors in Rural, Urban-Poor, and Urban-Middle Class Women in India

PubMed Central

Mohan, Indu; Gupta, Rajeev; Misra, Anoop; Sharma, Krishna Kumar; Agrawal, Aachu; Vikram, Naval K.; Sharma, Vinita; Shrivastava, Usha; Pandey, Ravindra M.

2016-01-01

Objective Urbanization is an important determinant of cardiovascular disease (CVD) risk. To determine location-based differences in CVD risk factors in India we performed studies among women in rural, urban-poor and urban middle-class locations. Methods Population-based cross-sectional studies in rural, urban-poor, and urban-middle class women (35–70y) were performed at multiple sites. We evaluated 6853 women (rural 2616, 5 sites; urban-poor 2008, 4 sites; urban middle-class 2229, 11 sites) for socioeconomic, lifestyle, anthropometric and biochemical risk factors. Descriptive statistics are reported. Results Mean levels of body mass index (BMI), waist circumference, waist-hip ratio (WHR), systolic BP, fasting glucose and cholesterol in rural, urban-poor and urban-middle class women showed significantly increasing trends (ANOVAtrend, p <0.001). Age-adjusted prevalence of diabetes and risk factors among rural, urban-poor and urban-middle class women, respectively was, diabetes (2.2, 9.3, 17.7%), overweight BMI ≥25 kg/m2 (22.5, 45.6, 57.4%), waist >80 cm (28.3, 63.4, 61.9%), waist >90 cm (8.4, 31.4, 38.2%), waist hip ratio (WHR) >0.8 (60.4, 90.7, 88.5), WHR>0.9 (13.0, 44.3, 56.1%), hypertension (31.6, 48.2, 59.0%) and hypercholesterolemia (13.5, 27.7, 37.4%) (Mantel Haenszel X2 ptrend <0.01). Inverse trend was observed for tobacco use (41.6, 19.6, 9.4%). There was significant association of hypertension, hypercholesterolemia and diabetes with overweight and obesity (adjusted R2 0.89–0.99). Conclusions There are significant location based differences in cardiometabolic risk factors in India. The urban-middle class women have the highest risk compared to urban-poor and rural. PMID:26881429

Mentoring urban Black Middle-School Male Students: Implications for Academic Achievement

PubMed Central

Gordon, Derrick M.; Iwamoto, Derek; Ward, Nadia; Potts, Randolph; Boyd, Elizabeth

2010-01-01

Researchers have called for innovative and culturally responsive intervention programs to enhance male, African American middle school students’ academic achievement. Mentoring has received considerable attention as a novel remedy. Although anecdotal evidence supports the positive role of mentoring on academic achievement, these results are not consistent. The Benjamin E. Mays Institute (BEMI) builds on the ideals of mentoring to counter the effects academic underachievement among adolescent Black males by building a model that is Afro-centric, uses pro-social modeling, and emphasizes cultural strengths and pride, and single-sex instruction in a dual-sex educational environment. Sixty-one middle-school Black males were enrolled (BEMI: n=29; Comparison: n=32) in this study. Results revealed that students in the BEMI program had significantly greater academic attachment scores and academic success than their non-mentored peers. Additionally, racial identity attitudes of immersion/emersion and internalization and identification with academics were also significantly associated with standardized achievement tests and GPA. Policy and practice implications are discussed. PMID:20379371

Mentoring urban Black Middle-School Male Students: Implications for Academic Achievement.

PubMed

Gordon, Derrick M; Iwamoto, Derek; Ward, Nadia; Potts, Randolph; Boyd, Elizabeth

2009-07-01

Researchers have called for innovative and culturally responsive intervention programs to enhance male, African American middle school students' academic achievement. Mentoring has received considerable attention as a novel remedy. Although anecdotal evidence supports the positive role of mentoring on academic achievement, these results are not consistent. The Benjamin E. Mays Institute (BEMI) builds on the ideals of mentoring to counter the effects academic underachievement among adolescent Black males by building a model that is Afro-centric, uses pro-social modeling, and emphasizes cultural strengths and pride, and single-sex instruction in a dual-sex educational environment. Sixty-one middle-school Black males were enrolled (BEMI: n=29; Comparison: n=32) in this study. Results revealed that students in the BEMI program had significantly greater academic attachment scores and academic success than their non-mentored peers. Additionally, racial identity attitudes of immersion/emersion and internalization and identification with academics were also significantly associated with standardized achievement tests and GPA. Policy and practice implications are discussed.

The first finding of Asian black bear (Carnivora, Ursidae, Ursus (Euarctos) thibetanus G. Cuvier, 1823) in the Late Pleistocene of northern Eurasia.

PubMed

Kosintsev, P A; Tiunov, M P; Gimranov, D O; Panov, V S

2016-11-01

An M1 tooth of Asian black bear (Ursus (Euarctos) thibetanus G. Cuvier, 1823) was found in deposits of the Tetyukhinskaya cave (Middle Sikhote-Alin, 44°35'N, 135°36'E). This finding is the first reliable evidence of Asian black bear's presence in Pleistocene of Primorye. Its morphological and morphometric descriptions are given. The period of inhabitation of U. (E.) thibetanus determined based on the radiocarbon date obtained during the study of the tooth, is 39 874 ± 133 BP (NSK-850, UGAMS-21786), which corresponds to the middle of Marine Isotope Stage 3 (MIS 3) of Late Pleistocene. The composition of ancient theriofauna indicates the existence of wide variety of landscapes in Primorye in the middle of Late Pleistocene. A refugium of forest fauna, in which species of taiga, nemoral, and Central Asian mountain-forest theriocomplexes were present, was located in southern Primorye in Late Pleistocene.

Beyond a state-centric approach to urban informality: Interactions between Delhi's middle class and the informal service sector.

PubMed

Schindler, Seth

2017-03-01

This article presents original research on relations between middle-class residents and informal-sector workers in Delhi, India. It shows how middle-class associations used their consumption preferences as well as relationships with local authorities to legitimize the work of street hawkers and waste workers. These findings suggest that the toleration of informality can be traced to governance regimes comprised of both state and non-state powerbrokers.

How black holes saved relativity

NASA Astrophysics Data System (ADS)

Prescod-Weinstein, Chanda

2016-02-01

While there have been many popular-science books on the historical and scientific legacy of Albert Einstein's general theory of relativity, a gap exists in the literature for a definitive, accessible history of the theory's most famous offshoot: black holes. In Black Hole, the science writer Marcia Bartusiak aims for a discursive middle ground, writing solely about black holes at a level suitable for both high-school students and more mature readers while also giving some broader scientific context for black-hole research.

A Study of the Communicative Abilities of Disadvantaged Children. Final Report.

ERIC Educational Resources Information Center

Osser, Harry; And Others

The purpose of this series of four studies was to precisely describe the code and dialect features of the speech of both lower class Negro children and middle class white children. In the first study, 16 white middle class (WMC) children were compared to 16 Negro lower class (NLC) children on both an imitation and a comprehension task. The WMC…

Middle School Program and Participatory Planning Drive School Design.

ERIC Educational Resources Information Center

Sullivan, Kevin

1996-01-01

Uses the example of award-winning Black Hawk Middle School in Minnesota to examine: (1) developing a middle school architecture; (2) benefits of the house concept; (3) the need for staff involvement in school design; (4) assembling houses into schools; (5) reduced discipline problems; (6) fostering teacher collaboration; and (7) measuring success.…

Relational Teaching with Black Boys: Strategies for Learning at a Single-Sex Middle School for Boys of Color

ERIC Educational Resources Information Center

Nelson, Joseph Derrick

2016-01-01

Background/Context: Positive teacher-student relationships are critical for Black boys' learning across single-sex and coeducational environments. Limited attention to these relationships by school professionals is rooted in deficit-oriented conceptions of boyhood and Black masculinity. The popular message of deficiency and pathology is clear:…

Pathways to College for Young Black Scholars: A Community Cultural Wealth Perspective

ERIC Educational Resources Information Center

Jayakumar, Uma M.; Vue, Rican; Allen, Walter R.

2013-01-01

In this article, Uma Jayakumar, Rican Vue, and Walter Allen present their study of Young Black Scholars (YBS), a community-initiated college preparatory program in Los Angeles. Through in-depth interviews and surveys with twenty-five middle- and higher-income Black college students, they document the positive role of community in facilitating…

Cognitive Performance and Competence Characteristics of Lower- and Middle-Class Preschool Children

ERIC Educational Resources Information Center

Goldstein, David; And Others

1978-01-01

Reports two experiments to assess the usefulness of an alternative position to the "deficit hypothesis" and the "differences hypothesis," namely, that environmental/situational factors attenuate the performance of lower-class children, but that their competence, while genotypically equivalent to that of middle-class children,…

Making Class Size Work in the Middle Grades

ERIC Educational Resources Information Center

Tienken, C. H.; Achilles, C. M.

2006-01-01

Most research on the positive effects of class-size reduction (CSR) has occurred in the elementary level (Word, Johnston, Bain, Fulton, Zaharias, Lintz, Achilles, Folger, & Breda, 1990; Molnar, Smith, Zahorik, Palmer, Halbach, & Ehrle, 1999). Is CSR an important variable in improving education in the middle grades? Can small classes be…

Rebels Without a Cause? Socialization and Subcultural Style among the Children of the New Middle Classes.

ERIC Educational Resources Information Center

Aggleton, Peter J.; Whitty, Geoff

1985-01-01

A study of upper-middle-class college students in England who responded with "resistance" to their schooling showed that the students' challenges do not constitute effective resistances to prevailing patterns of class or gender relations, i.e., their challenges are not transformative. (RM)

What Do Mothers Say? Korean Mothers' Perceptions of Children's Participation in Extra-Curricular Musical Activities

ERIC Educational Resources Information Center

Cho, Eun

2015-01-01

A recent study of Korean middle-class mothers' perceptions and parenting practices associated with children's participation in musical activities reported unique forms of musical parenting, which closely correspond with previous studies of concerted cultivation in Western middle-class families. Are these unique patterns exclusive to middle-class…

Parental Involvement among Middle-Income Latino Parents Living in a Middle-Class Community

ERIC Educational Resources Information Center

Inoa, Rafael

2017-01-01

Parental involvement has often shared a positive correlation with student academic achievement. To better understand parental involvement dynamics among middle-class Latino families, in-depth parent interviews were conducted among 21 such parents. Results from this study which add to the educational literature include high levels of academic…

Recent Shifts on Aid by Elite Colleges Signal New Push To Help the Middle Class.

ERIC Educational Resources Information Center

Gose, Ben

1998-01-01

Several elite private colleges have announced additional financial aid sources for middle class students, because enrollment patterns suggested previous policies attracted proportionately more low- and high-income than middle-income students. One college feels the new policy encourages families to save for college. Critics say the institutions are…

Beyond a state-centric approach to urban informality: Interactions between Delhi’s middle class and the informal service sector

PubMed Central

Schindler, Seth

2016-01-01

This article presents original research on relations between middle-class residents and informal-sector workers in Delhi, India. It shows how middle-class associations used their consumption preferences as well as relationships with local authorities to legitimize the work of street hawkers and waste workers. These findings suggest that the toleration of informality can be traced to governance regimes comprised of both state and non-state powerbrokers. PMID:28232753

Four-qubit systems and dyonic black Hole-Black branes in superstring theory

NASA Astrophysics Data System (ADS)

Belhaj, A.; Bensed, M.; Benslimane, Z.; Sedra, M. B.; Segui, A.

Using dyonic solutions in the type IIA superstring theory on Calabi-Yau (CY) manifolds, we reconsider the study of black objects and quantum information theory using string/string duality in six dimensions. Concretely, we relate four-qubits with a stringy quaternionic moduli space of type IIA compactification associated with a dyonic black solution formed by black holes (BHs) and black 2-branes (B2B) carrying eight electric charges and eight magnetic charges. This connection is made by associating the cohomology classes of the heterotic superstring on T4 to four-qubit states. These states are interpreted in terms of such dyonic charges resulting from the quaternionic symmetric space SO(4,4) SO(4)×SO(4) corresponding to a N = 4 sigma model superpotential in two dimensions. The superpotential is considered as a functional depending on four quaternionic fields mapped to a class of Clifford algebras denoted as Cl0,4. A link between such an algebra and the cohomology classes of T4 in heterotic superstring theory is also given.

FIXED END OF MIDDLE SPAN. WESTERN SIDE SHOWING WELDING OF ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

FIXED END OF MIDDLE SPAN. WESTERN SIDE SHOWING WELDING OF TOP PLATE ADDED TO STRENGTHEN THE BRIDGE. - Spile Bridge Road Bridge, Spanning Black Lake Outlie at Spile Bridge Road, Oswegatchie, St. Lawrence County, NY

Immigration and culture as factors mediating the teaching and learning of urban science

NASA Astrophysics Data System (ADS)

Shady, Ashraf

In this dissertation I explore how cultural and sociohistorical dimensions of stakeholder groups (teachers, students, administrators, and researchers) mediate the interests of urban students in science. This study was conducted during the school year of 2006--2007 in a low-academically performing middle school in New York City. As an Egyptian immigrant science teacher I experienced resistance from my students in an eighth grade inclusion science class that warranted the use of cogenerative dialogue as a tool to improve teaching and learning. In the cogenerative dialogue sessions, participants (e.g., students, teachers, university researchers, and sometimes administrators) make every effort to convene as equals with goals of improving teaching and learning. By seeking the students' perspectives in cogenerative dialogue participants will be able to identify contradictions that can be addressed in an effort to improve the quality of the learning environments. Examples of such contradictions include shut down techniques that teachers use intentionally and unintentionally in order to have control over students. This authentic ethnography focused on two Black students from low-income homes, and me, a middle-aged male of Egypt's middle class. Throughout this study, the students acted in the capacity of student-researchers, assisting me to construct culturally adaptive curriculum materials, and to analyze data sources. This study utilized a sociocultural framework together with microanalysis of videotaped vignettes to obtain evidence that supports patterns of coherence and associated contradictions that emerged during the research. As the teacher-researcher, I learned along with my students how to communicate successfully in the context of structures that often act against success, including social class, ethnicity, gender, and age. The results of this study indicate that as a result of participating in cogenerative dialogues, I as well as the students learned the importance of group membership, and shared responsibilities for learning and acquiring new identities that support teaching and learning, and value diversity. Students reproduced, and transformed cultural practices from other social fields, such as cogenerative dialogues and home, to support their learning. Participating in cogenerative dialogues has produced a higher quality of teacher-student discourse as evidenced in data sources.

Preparing for the Educational Black Hole? Teachers' Learning in Two Pathways into Middle School Social Studies Teaching

ERIC Educational Resources Information Center

Conklin, Hilary G.

2010-01-01

The author presents findings from the first phase of a longitudinal, comparative case study that investigates what teachers learn about intellectually demanding social studies teaching at the middle school level from two distinctive teacher education pathways: a specialized middle school teacher education program and a secondary social studies…

Rural N(SO) and German middle-class mothers' interaction with their 3- and 6-month-old infants: A longitudinal cross-cultural analysis.

PubMed

Lamm, Bettina; Gudi, Helene; Fassbender, Ina; Freitag, Claudia; Graf, Frauke; Goertz, Claudia; Spangler, Sibylle; Teubert, Manuel; Knopf, Monika; Lohaus, Arnold; Schwarzer, Gudrun; Keller, Heidi

2015-08-01

This study aims to analyze culture-specific development of maternal interactional behavior longitudinally. Rural Cameroonian Nso mothers (n = 72) and German middle-class mothers (n = 106) were observed in free-play interactions with their 3- and 6-month-old infants. Results reveal the expected shift from a social to a nonsocial focus only in the German middle-class mothers' play interactions but not the rural Nso mothers' play. Nso mothers continue their proximal interactional style with a focus on body contact and body stimulation, whereas German middle-class mothers prefer a distal style of interaction with increasing object-centeredness. These cultural differences are in line with broader cultural models and become more accentuated as the infants grow older. (c) 2015 APA, all rights reserved).

Body Dissatisfaction and Characteristics of Disordered Eating among Black and White Early Adolescent Girls and Boys

ERIC Educational Resources Information Center

Jung, Jaehee; Forbes, Gordon B.

2013-01-01

Multiple measures of body dissatisfaction and behaviors associated with disordered eating were studied in 258 White girls, 223 White boys, 106 Black girls, and 82 Black boys. All participants were unpaid volunteers between the ages of 12 and 15 attending six middle schools in Delaware and Maryland. On two self-ideal figure drawing discrepancy…

COMMUNICATION OF INFORMATION IN THE ELEMENTARY SCHOOL CLASSROOM.

ERIC Educational Resources Information Center

DEUTSCH, MARTIN; AND OTHERS

IT IS NOT YET KNOWN HOW THE EXTENT OF LANGUAGE DIFFERENCES BETWEEN LOWER CLASS CHILDREN AND TEACHERS WITH MIDDLE CLASS TRAINING AND, FOR THE MOST PART, WITH MIDDLE CLASS BACKGROUNDS, INFLUENCES CLASSROOM COMMUNICATION. AN EVALUATION WAS MADE OF THE EXPRESSIVE LINGUISTIC SKILLS AND SPEECH CONTENT OF CHILDREN OF DIFFERENT AGES, RACES, AND SOCIAL…

Adolescent Drug Use in a Southern, Middle-Class Metropolitan High School.

ERIC Educational Resources Information Center

Chandler, Joyce; Page, Richard

1991-01-01

Examined patterns of drug use among southern, metropolitan, middle to upper-middle class high school students (n=240). Found that alcohol use was much more prevalent than was marijuana use. There was little evidence that many students had ever used cocaine in any form, depressants, phencyclidine (PCP), or lysergic acid diethylamide (LSD).(NB)

The Efficacy of ClassWide Peer Tutoring in Middle Schools

ERIC Educational Resources Information Center

Kamps, Debra M.; Greenwood, Charles; Arreaga-Mayer, Carmen; Veerkamp, Mary Baldwin; Utley, Cheryl; Tapia, Yolanda; Bowman-Perrott, Lisa; Bannister, Harriett

2008-01-01

The majority of research on the efficacy of ClassWide Peer Tutoring (CWPT) is based on research with urban elementary students (Rohrbeck, Ginsberg-Block, Fantuzzo, & Miller, 2003), with much less research in middle schools. This study investigated CWPT with 975 middle school students in 52 classrooms, grades 6 through 8, over a three-year period.…

The Paradox of Success at a No-Excuses School

PubMed Central

Golann, Joanne W.

2016-01-01

No recent reform has had so profound an effect as no-excuses schools in increasing the achievement of low-income, black and Hispanic students. In the past decade, no-excuses schools—whose practices include extended instructional time, data-driven instruction, ongoing professional development, and a highly structured disciplinary system—have emerged as one of the most influential urban school-reform models. Yet almost no research has been conducted on the everyday experiences of students and teachers inside these schools. Drawing from 18 months of ethnographic fieldwork inside one no-excuses school and interviews with 92 school administrators, teachers, and students, I argue that even in a school promoting social mobility, teachers still reinforce class-based skills and behaviors. Because of these schools’ emphasis on order as a prerequisite to raising test scores, teachers stress behaviors that undermine success for middle-class children. As a consequence, these schools develop worker-learners—children who monitor themselves, hold back their opinions, and defer to authority—rather than lifelong learners.i I discuss the implications of these findings for market-based educational reform, inequality, and research on noncognitive skills. PMID:27226655

Race, Class, and the Attributional Process.

ERIC Educational Resources Information Center

Graham, Sandra; Long, Anna

1986-01-01

Two experiments were performed to examine the process of attributional thinking in Black and White children who differed in social class. Blacks did not display a less adaptive attributional pattern than did whites following actual performance on exams, and no differences existed in children's understanding of the meaning of causes. (Author/LMO)

Education and the Ideologies of Racism.

ERIC Educational Resources Information Center

Sarup, Madan

As an introduction to education and the ideologies of racism within it, this book discusses the link between education and social class. The problematic relationship between class, gender, and race, and how this affects black students is addressed. The term "Black" is being used for nonwhite students rather than strictly those of African…

Black Working Class Adolescents' Attitudes Toward Academic Achievement.

ERIC Educational Resources Information Center

Mickelson, Roslyn Arlin

This paper examines the discrepancy between black working class students' positive attitudes toward academic achievement and their failure to achieve good grades. The research presented was drawn from a study which altered a high school's reward structure, and then tested its effects on student attitudes toward academic achievement. The results of…

Land before coal: class and regional development in southeast Kentucky

DOE Office of Scientific and Technical Information (OSTI.GOV)

Pudup, M.B.

1987-01-01

At the turn of the century southeast Kentucky's economy was transformed from household subsistence farming and manufacturing to industrial coal production. During prior decades the economy had lapsed into subsistence, failing to generate demands for local industry, and blocking export-oriental development. Three county case studies reveal each possessed a resident middle class whose social bases were large property ownership, control over local commerce, and dominance of county politics. The emergence and constitution of the local middle class is explained in terms of longevity, kinship, and the political economic localisms endemic to the southern United States. Although it did not becomemore » a regional capitalist vanguard, the local middle class nonetheless became essential in the local edifice of capitalism by investing in county seat commercial and service industries and by continuing its control of local politics. The middle class also facilitated the capitalization of mountain resources. Case studies illuminate this role, distinguish among categories of resource investors, and describe geographical outcomes of capital investment.« less

Integrating Black Studies into the Kindergarten and Primary Grades, V. 1. Integrating Black Studies into the Middle Grades; Grades 4, 5, and 6. V. 2.

ERIC Educational Resources Information Center

1973

The aim of this program for the primary grades is to: 1) acquaint pupils with the many contributions by blacks to the city, state, nation, and world; 2) improve the self-image of black children and the understanding of white children so that a mutual respect can develop and grow; 3) acquaint all children with the heritage of Africa and its…

How Does the Trajectory of Multimorbidity Vary Across Black, White, and Mexican Americans in Middle and Old Age?

PubMed Central

Liang, Jersey; Bennett, Joan M.; Xu, Xiao; Ye, Wen

2011-01-01

Objectives. This research examines intra- and interpersonal differences in multiple chronic conditions reported by Americans aged 51 and older for a period up to 11 years. It focuses on how changes in multimorbidity vary across White, Black, and Mexican Americans. Methods. Data came from 17,517 respondents of the Health and Retirement Study (1995–2006) with up to 5 repeated observations. Hierarchical linear models were employed to analyze ethnic variations in temporal changes of reported comorbidities. Findings. Middle-aged and older Americans have on average nearly 2 chronic diseases at the baseline, which increased to almost 3 conditions in 11 years. White Americans differ from Black and Mexican Americans in terms of level and rate of change of multimorbidity. Mexican Americans demonstrate lower initial levels and slower accumulation of comorbidities relative to Whites. In contrast, Blacks showed an elevated level of multimorbidity throughout the 11-year period of observation, although their rate of change slowed relative to Whites. Discussion. These results suggest that health differences between Black Americans and other ethnic groups including White and Mexican Americans persist in the trajectory of multimorbidity even when population heterogeneity is adjusted. Further research is needed concerning the impact of health disadvantages and differential mortality that may have occurred before middle age as well as exploring the role of nativity, the nature of self-reported diseases, and heterogeneity underlying the average trajectory of multimorbidity for ethnic elders. PMID:21968384

Values under seige in Mexico: strategies for sheltering traditional values from change.

PubMed

Hubbell, L J

1993-01-01

The adverse economic conditions of inflation and falling oil prices over the late 1970s and 1980s in Mexico forced many middle-class married women out of the home and into the workplace in order to help the family maintain its socioeconomic standing. Although this phenomenon ran directly against the traditional Mexican cultural construction of gender and family, many Uruapan middle-class couples had no alternative and rationalized the change by concealing, reinterpreting, or not directly challenging traditional values. Sections discuss the dilemma of middle-class families, Mexican middle-class adaptation to wives' employment, strategies for existing change in values, and the open acceptance of changed values. The author's comments and conclusions are based largely upon interviews with 16 married women of the period. It is concluded that even though the middle class resists them, changes have taken place over the past 20 years in the acceptance of married women in the workplace, the sharing of domestic work, fertility control, and equality between spouses in family decision making. It remains to be seen, however, whether these women will stop working and return to their formerly exclusive roles of wives and mothers if and when economic conditions improve in Mexico.

The correlation of urban heat island in tropical middle-class housing

NASA Astrophysics Data System (ADS)

Wazir, Zuber Angkasa

2017-11-01

A very limited number of green and sustainable construction studies have explored factors related to Urban Heat Island (UHI) in tropical middle-class housing. This paper aimed to investigate the correlation of Urban Heat Island in tropical middle-class housing in three urban housing for middle-class residents of Palembang, which were Taman Sari Kenten, TOP Jakabaring, and Talang Kelapa. Samples consisted of 125 Taman Sari Kenten housing, 27 Talang Kelapa housing, and 12 TOP Jakabaring housing. Independent variables were the resident density, socioeconomic status, house location, roof type, green area ratio, weather, time, air conditioner, pro-environment institution, and NEP scale. The Analytic method included correlation and regression. We identified that all housing had different UHI profiles where Taman Sari Kenten had the highest UHI (4.17 K), followed by Talang Kelapa (2.66 K) and TOP Jakabaring (0.66 K) against temperature in measuring station nearby, owned by BMKG (National Meteorological Station). UHI correlated with the resident density, roof type, green area ratio, weather, time, and air conditioner. The results should add to the design of ideal housing in the tropical climate for middle-class residents, focusing on its ability to mitigate Urban Heat Island.

Complicating the "soccer mom:"the cultural politics of forming class-based identity, distinction, and necessity.

PubMed

Swanson, Lisa

2009-06-01

Using Pierre Bourdieu's theories of social class differentiation and class reproduction, this paper provides an analysis of class-based identity politics in contemporary suburban America. Through a critical ethnography of the emergent, American, upper-middle-class "soccer mom" phenomenon, this study contributes to a growing body of research that interrogates class-based, cultural practices of status differentiation. As part of a larger; longitudinal ethnographic study, this paper specifically focuses on the ways in which women, who are driven by upper-middle-class habitus, contest and construct their identity as mothers of young, soccer-playing children.

The Middle Ordovician Knox unconformity in the Black Warrior Basin

USGS Publications Warehouse

Dwyer, Gary S.; Repetski, John E.

2012-01-01

Based on conodont biostratigraphy from four cores and from a previous study on cuttings from a nearby well, the unconformity is middle Whiterockian in age and likely spans most or all of the Histiodella holodentata Biozone.

The Middle Class Is Key to a Better-Educated Nation: A Stronger Middle Class Is Associated with Better Educational Outcomes

ERIC Educational Resources Information Center

Madland, David; Bunker, Nick

2011-01-01

Education is key to America's economic success as technological change and global competition increase exponentially. Unfortunately, where once the nation was atop the world academically, today American students rank in the middle of the pack. Not surprisingly, business leaders and the American public are concerned about the quality of American…

What Middle School Students Need from Their General Music Class (and How We Can Help)

ERIC Educational Resources Information Center

Davis, Virginia Wayman

2011-01-01

The middle school general music class is a course that holds many possibilities and challenges. In this research-based article, teachers are encouraged to "teach for transfer," to create worthwhile learning activities that prepare students for music making in the adult community. Three needs of the middle school music student are discussed:…

The Efficacy of Differentiated Instruction in Meeting the Needs of Gifted Middle School Learners

ERIC Educational Resources Information Center

Light, Julie K.

2012-01-01

The research site is a middle school in a K-12 suburban public school district with heterogeneously grouped (mixed ability) middle school language arts, social studies, and science classes. It has been determined that the academic needs of its gifted or highly talented learners in these classes need to be better met. This action science research…

Summary of environmental flow monitoring for the Sustainable Rivers Project on the Middle Fork Willamette and McKenzie Rivers, western Oregon, 2014–15

USGS Publications Warehouse

Jones, Krista L.; Mangano, Joseph F.; Wallick, J. Rose; Bervid, Heather D.; Olson, Melissa; Keith, Mackenzie K.; Bach, Leslie

2016-11-07

This report presents the results of an ongoing environmental flow monitoring study by The Nature Conservancy (TNC), U.S. Army Corps of Engineers (USACE), and U.S. Geological Survey in support of the Sustainable Rivers Project (SRP) of TNC and USACE. The overarching goal of this study is to evaluate and characterize relations between streamflow, geomorphic processes, and black cottonwood (Populus trichocarpa) recruitment on the Middle Fork Willamette and McKenzie Rivers, western Oregon, that were hypothesized in earlier investigations. The SRP can use this information to plan future monitoring and scientific investigations, and to help mitigate the effects of dam operations on streamflow regimes, geomorphic processes, and biological communities, such as black cottonwood forests, in consultation with regional experts. The four tasks of this study were to:Compare the hydrograph from Water Year (WY) 2015 with hydrographs from WYs 2000–14 and the SRP flow recommendations,Assess short-term and system-wide changes in channel features and vegetation throughout the alluvial valley section of the Middle Fork Willamette River (2005–12),Examine changes in channel features and vegetation over two decades (1994–2014) for two short mapping zones on the Middle Fork Willamette and McKenzie Rivers, andComplete a field investigation of summer stage and the growth of black cottonwood and other vegetation on the Middle Fork Willamette and McKenzie Rivers in summer 2015.

Honourable Mobility or Shameless Entitlement? Habitus and Graduate Employment

ERIC Educational Resources Information Center

Abrahams, Jessie

2017-01-01

This article explores the contrasting predispositions of a group of working-class and middle-class undergraduates to using nepotism to gain advantage in the labour market. Drawing upon a Bourdieusian framework, it is argued that the middle-class students, whose habitus was aligned to the field, were more likely to express a willingness to utilise…

Education and the Reconstitution of Social Class in England

ERIC Educational Resources Information Center

Ainley, Patrick

2013-01-01

This paper extends the work of Gamble, who followed Marx in seeing a reconstitution of the reserve army of labour as a key function of capitalist crisis, but it suggests a wider class reformation that includes what can be called the middle-working/working-middle class. Education and training to all levels are deeply implicated in this class…

Making It Work for Their Children: White Middle-Class Parents and Working-Class Schools

ERIC Educational Resources Information Center

Crozier, Gill; Reay, Diane; James, David

2011-01-01

The white middle-class parents who chose to send their children to urban comprehensives largely rejected engaging in the usual competitiveness for educational success. Nevertheless the parents in our study still found themselves wittingly or otherwise captured by that same discourse. Their children are high achievers and are regarded as a valuable…

Actively Engaging Middle School Readers: One Teacher's Story

ERIC Educational Resources Information Center

Hammon, Amber; Hess, Carol

2004-01-01

This article discusses the story of a middle school teacher and her reading class frustrations. She faces the reality that her class of 23 students hates reading, despite her enthusiasm and attempts to motivate them. However, she discovered that the literacy program she was using was not the way she had been taught in her preservice classes or the…

"It All depends...": Middle School Teachers Evaluate Single-Sex Classes

ERIC Educational Resources Information Center

Spielhagen, Frances R.

2011-01-01

This mixed-methods study explored the effectiveness of single-sex classes according to key stakeholders in this educational reform--the teachers who choose or are hired to teach in single-sex classes and schools. Specifically, this study examined the on-the-ground experiences of middle school teachers as they attempted to implement a relatively…

Examination of the Predictors of Latent Class Typologies of Bullying Involvement among Middle School Students

ERIC Educational Resources Information Center

Lovegrove, Peter J.; Henry, Kimberly L.; Slater, Michael D.

2012-01-01

This study employs latent class analysis to construct bullying involvement typologies among 3,114 students (48% male, 58% White) in 40 middle schools across the United States. Four classes were constructed: victims (15%); bullies (13%); bully/victims (13%); and noninvolved (59%). Respondents who were male and participated in fewer conventional…

Working-Poor Mothers and Middle-Class Others: Psychosocial Considerations in Home-School Relations and Research

ERIC Educational Resources Information Center

Jones, Stephanie

2007-01-01

This article draws from a three-year ethnographic study of girls and their mothers in a high-poverty, predominantly white community. Informed by critical and feminist theories of social class, I present four cases that highlight psychosocial tensions within the mother-daughter-teacher-researcher triangle and argue that white, middle-class female…

A Qualitative Dissertation an Autoethnographic Inquiry into an African American, Class-Based Perspective in Educational Delivery

ERIC Educational Resources Information Center

Anderson, Stassi Thomas

2017-01-01

Research has given us the understanding of the demographic disparity between white, largely middle class teachers and diverse lower socioeconomic school children (Grious & Silva, 2010), as teachers from the middle class society wrestle with meeting the needs of their culturally diverse students. In efforts to bridge the social and academic…

Before America.

ERIC Educational Resources Information Center

Riley, Norman

1989-01-01

Discusses the issue of how Blacks are represented in social studies classes. Proposes presenting alternative views of Blacks during the slavery period. Discusses Black inventors and engineers before 1800. Considers Blacks' roles in building the pyramids in Egypt and the temple at Amen-Re. Discusses the contributions of Imhotep. (JS)

Multiple Controls on the Paleoenvironment of the Early Cambrian Marine Black Shales in the Sichuan Basin, SW China: Geochemical and Organic Carbon Isotopic Evidence

NASA Astrophysics Data System (ADS)

Wang, S.; Zhang, G.; Dong, D.; Wang, Y.

2016-12-01

In order to understand the paleoenvironment of the Early Cambrian black shale deposition in the western part of the Yangtze Block, geochemical and organic carbon isotopic studies have been performed on two wells that have drilled through the Qiongzhusi Formation in the central and southeastern parts of Sichuan Basin. It shows that the lowest part of the Qiongzhusi Formation has high TOC abundance, while the middle and upper parts display relative low TOC content. Redox-sensitive element (Mo) and trace elemental redox indices (e.g., Ni/Co, V/Cr, U/Th and V/(V+Ni)) suggest that the high-TOC layers were deposited under anoxic conditions, whereas the low-TOC layers under relatively dysoxic/oxic conditions. The relationship of the enrichment factors of Mo and U further shows a transition from suboxic low-TOC layers to euxinic high-TOC layers. On the basis of the Mo-TOC relationship, the Qiongzhusi Formation black shales were deposited in a basin under moderately restricted conditions. Organic carbon isotopes display temporal variations in the Qiongzhusi Formation, with a positive excursion of δ13Corg values in the lower part and a continuous positive shift in the middle and upper parts. All these geochemical and isotopic criteria indicate a paleoenvironmental change from bottom anoxic to middle and upper dysoxic/oxic conditions for the Qiongzhusi Formation black shales. The correlation of organic carbon isotopic data for the Lower Cambrian black shales in different regions of the Yangtze Block shows consistent positive excursion of δ13Corg values in the lower part for each section. This excursion can be ascribed to the widespread Early Cambrian transgression in the Yangtze Block, under which black shales were deposited.

Punk and Middle-Class Values: A Content Analysis.

ERIC Educational Resources Information Center

Lamy, Philip; Levin, Jack

1985-01-01

Compares periodical articles representing the "Punk" movement with articles from the "Reader's Digest" and the 1960s hippie movement. Concludes that the punk movement is more expressive and less instrumental than its middle-class counterpart. (KH)

The Role Behavioral Adjustment Plays in Placing Middle School Students "At Risk" of Academic Failure.

ERIC Educational Resources Information Center

Flynn, Timothy M.

The role of behavioral adjustment in placing middle school students at risk academically is examined using 23 middle school teachers' and 378 parents' ratings of 389 children (53 percent blacks and 47 percent whites) on Conner's Parent Rating Scale and Conner's Teacher Rating Scale. The average rating on the scales for both sets of ratings is…

The Writing on the Wall: Enacting Place Pedagogies in Order to Reimagine Schooling for Black Male Youth

ERIC Educational Resources Information Center

Johnson, Latrise P.

2015-01-01

This ethnographic case study examines how Black educators at an urban middle school enacted critical place pedagogies in order to create a sense of community--that is, a sense of belonging to the place of school--and mutual nurturing between people and space in an attempt to transform how their Black males experienced school. Educators at Starks…

Language as Social Fabric: Ties That Bind and Separate.

ERIC Educational Resources Information Center

Walters, Keith; And Others

1991-01-01

Asserts that speakers of Black English and their behavior evoke strong responses outside and inside their communities. Asserts that members of the black communities are rarely permitted to describe or defend their language or ways of using it. Offers the essays, comments, and class interactions of an African-American/Linguistics class on language…

Rurality/Urbanism and Extended Familism Among Working- and Lower-Class Blacks.

ERIC Educational Resources Information Center

Dietrich, Katheryn Thomas

A comprehensive look is taken at the rural-urban variation in extended familism among a segment of the population for which extended familism purportedly is especially salient: lower and working class black Americans. The study is guided by the general hypothesis that rurality/urbanism affects extended familism when nonecological variables are…

Higher cardiovascular disease prevalence and mortality among younger blacks compared to whites.

PubMed

Jolly, Stacey; Vittinghoff, Eric; Chattopadhyay, Arpita; Bibbins-Domingo, Kirsten

2010-09-01

Blacks have higher rates of cardiovascular disease than whites. The age at which these differential rates emerge has not been fully examined. We examined cardiovascular disease prevalence and mortality among black and white adults across the adult age spectrum and explored potential mediators of these differential disease prevalence rates. We conducted a cross-sectional analysis of National Health and Nutrition Examination Survey data from 1999-2006. We estimated age-adjusted and age-specific prevalence ratios (PR) for cardiovascular disease (heart failure, stroke, or myocardial infarction) for blacks versus whites in adults aged 35 years and older and examined potential explanatory factors. From the National Compressed Mortality File 5-year aggregate file of 1999-2003, we determined age-specific cardiovascular disease mortality rates. In young adulthood, cardiovascular disease prevalence was higher in blacks than whites (35-44 years PR 1.9; 95% confidence interval [CI], 1.1-3.4). The black-white PR decreased with each decade of advancing age (P for trend=.04), leading to a narrowing of the racial gap at older ages (65-74 years PR 1.2; 95% CI, 0.8-1.6; > or =75 years PR 1.0; 95% CI, 0.7-1.4). Clinical and socioeconomic factors mediated some, but not all, of the excess cardiovascular disease prevalence among young to middle-aged blacks. Over a quarter (28%) of all cardiovascular disease deaths among blacks occurred in those aged <65 years, compared with 13% among whites. Reducing black/white disparities in cardiovascular disease will require a focus on young and middle-aged blacks.

Racial/Ethnic Differences in Patterns of Sexual Risk Behavior and Rates of Sexually Transmitted Infections Among Female Young Adults

PubMed Central

Cook, Emily C.; Niccolai, Linda M.; Connell, Christian M.

2013-01-01

Objectives. We examined patterns of sexual behavior and risk for sexually transmitted infections (STIs) in young adulthood for Black, Hispanic, and White females. Methods. We used a nationally representative sample of 7015 female young adults from wave III of the National Longitudinal Study of Adolescent Health. Sexual risk items assessed behaviors occurring in the previous 6 years and past year to determine classes of sexual risk and links to STIs in young adulthood. Results. Latent class analysis revealed 3 sexual risk classes for Black and Hispanic youths and 4 sexual risk classes for White youths. The moderate and high risk classes had the highest probabilities of risky sexual partners, inconsistent condom use, and early age of sexual initiation, which significantly increased odds for STIs compared with recent abstainers. Conclusions. We found different classes of sexual behavior by race/ethnicity, with Black and Hispanic young women most at risk for STIs in young adulthood. Preventive efforts should target younger adolescents and focus on sexual partner behavior. PMID:23488501

Intergroup Stereotypes of Working Class Blacks and Whites: Implications for Stereotype Threat.

ERIC Educational Resources Information Center

Niemann, Yolanda Flores; O'Connor, Elizabeth; McClorie, Randall

1998-01-01

Examined stereotypes of urban blacks and whites at a flea market with 68 black respondents, and at another flea market with 20 white respondents. Cluster-analysis results show that blacks have a relatively complex, multidimensional representation of themselves and of whites, while whites seem to have a more simplistic and negative view of blacks.…

Physiotherapy - a feminine profession.

PubMed

Short, S D

1986-01-01

The female-dominated professions in health care are not as powerful as the male-dominated medical profession. This paper suggests that the key factor in shaping the discrepancies in pay, status and power between medicine and the female-dominated professions is gender. It is argued that physiotherapy developed as a profession for middle-class women and that family responsibilities continue to take priority over professional responsibilities for the majority of physiotherapists. Physiotherapy enjoys higher occupational prestige than social work, speech therapy, occupational therapy and nursing and it is suggested that physiotherapy has achieved this status through recruitment of women from middle and upper middle class backgrounds. The history of physiotherapy is the history of a middle class feminine profession. Copyright © 1986 Australian Physiotherapy Association. Published by . All rights reserved.

Diagnostic accuracy of different display types in detection of recurrent caries under restorations by using CBCT.

PubMed

Baltacıoĝlu, İsmail H; Eren, Hakan; Yavuz, Yasemin; Kamburoğlu, Kıvanç

To assess the in vitro diagnostic ability of CBCT images using seven different display types in the detection of recurrent caries. Our study comprised 128 extracted human premolar and molar teeth. 8 groups each containing 16 teeth were obtained as follows: (1) Black Class I (Occlusal) amalgam filling without caries; (2) Black Class I (Occlusal) composite filling without caries; (3) Black Class II (Proximal) amalgam filling without caries; (4) Black Class II (Proximal) composite filling without caries; (5) Black Class I (Occlusal) amalgam filling with caries; (6) Black Class I (Occlusal) composite filling with caries; (7) Black Class II (Proximal) amalgam filling with caries; and (8) Black Class II (Proximal) composite filling with caries. Teeth were imaged using 100 × 90 mm field of view at three different voxel sizes of a CBCT unit (Planmeca ProMax(®) 3D ProFace™; Planmeca, Helsinki, Finland). CBCT TIFF images were opened and viewed using custom-designed software for computers on different display types. Intra- and interobserver agreements were calculated. The highest area under the receiver operating characteristic curve (Az) values for each image type, observer, reading and restoration were compared using z-tests against Az = 0.5. The significance level was set at p = 0.05. We found poor and moderate agreements. In general, Az values were found when software and medical diagnostic monitor were utilized. For Observer 2, Az values were statistically significantly higher when software was used on medical monitor [p = 0.036, p = 0.015 and p = 0.002, for normal-resolution mode (0.200 mm(3) voxel size), high-resolution mode (0.150 mm(3) voxel size) and low-resolution mode (0.400 mm(3) voxel size), respectively]. No statistically significant differences were found among other display types for all modes (p > 0.05). In general, no difference was found among 3 different voxel sizes (p > 0.05). In general, higher Az values were obtained for composite restorations than for amalgam restorations for all observers. For Observer 1, Az values for composite restorations were statistically significantly higher than those of amalgam restorations for MacBook and iPhone (Apple Inc., Cupertino, CA) assessments (p = 0.002 and p = 0.048, respectively). Higher Az values were observed with medical monitors when used with dedicated software compared to other display types which performed similarly in the diagnosis of recurrent caries under restorations. In addition, observers performed better in detection of recurrent caries when assessing composite restorations than amalgams.

Diagnostic accuracy of different display types in detection of recurrent caries under restorations by using CBCT

PubMed Central

Baltacıoĝlu, İsmail H; Eren, Hakan; Yavuz, Yasemin

2016-01-01

Objectives: To assess the in vitro diagnostic ability of CBCT images using seven different display types in the detection of recurrent caries. Methods: Our study comprised 128 extracted human premolar and molar teeth. 8 groups each containing 16 teeth were obtained as follows: (1) Black Class I (Occlusal) amalgam filling without caries; (2) Black Class I (Occlusal) composite filling without caries; (3) Black Class II (Proximal) amalgam filling without caries; (4) Black Class II (Proximal) composite filling without caries; (5) Black Class I (Occlusal) amalgam filling with caries; (6) Black Class I (Occlusal) composite filling with caries; (7) Black Class II (Proximal) amalgam filling with caries; and (8) Black Class II (Proximal) composite filling with caries. Teeth were imaged using 100 × 90 mm field of view at three different voxel sizes of a CBCT unit (Planmeca ProMax® 3D ProFace™; Planmeca, Helsinki, Finland). CBCT TIFF images were opened and viewed using custom-designed software for computers on different display types. Intra- and interobserver agreements were calculated. The highest area under the receiver operating characteristic curve (Az) values for each image type, observer, reading and restoration were compared using z-tests against Az = 0.5. The significance level was set at p = 0.05. Results: We found poor and moderate agreements. In general, Az values were found when software and medical diagnostic monitor were utilized. For Observer 2, Az values were statistically significantly higher when software was used on medical monitor [p = 0.036, p = 0.015 and p = 0.002, for normal-resolution mode (0.200 mm3 voxel size), high-resolution mode (0.150 mm3 voxel size) and low-resolution mode (0.400 mm3 voxel size), respectively]. No statistically significant differences were found among other display types for all modes (p > 0.05). In general, no difference was found among 3 different voxel sizes (p > 0.05). In general, higher Az values were obtained for composite restorations than for amalgam restorations for all observers. For Observer 1, Az values for composite restorations were statistically significantly higher than those of amalgam restorations for MacBook and iPhone (Apple Inc., Cupertino, CA) assessments (p = 0.002 and p = 0.048, respectively). Conclusions: Higher Az values were observed with medical monitors when used with dedicated software compared to other display types which performed similarly in the diagnosis of recurrent caries under restorations. In addition, observers performed better in detection of recurrent caries when assessing composite restorations than amalgams. PMID:27319604

Performance Characteristics of Middle-Class and Lower-Class Preschool Children on the Stanford-Binet, 1960 Revision.

ERIC Educational Resources Information Center

Meyer, William J.; Goldstein, David

The relative difficulty levels of Stanford-Binet items between the ages of four and six among prekindergarten Head Start children were studied. A comparison sample of prekindergarten white middle class children was included to evaluate the age norms on a culturally typical sample of children and to assess performance on the Binet as it might…

Middle-Class Mothers' Passionate Attachment to School Choice: Abject Objects, Cruel Optimism and Affective Exploitation

ERIC Educational Resources Information Center

Leyton, Daniel; Rojas, María Teresa

2017-01-01

This paper is based on a qualitative study about middle-class mothers' experiences of school choice in Chile. It draws on Butler, Berlant and Hardt's work on affects, and on feminist contributions to the intersection between school choice, social class and mothering. These contributions help us deepen our understanding of school choice as both a…

Photographs and Classroom Response Systems in Middle School Astronomy Classes

ERIC Educational Resources Information Center

Lee, Hyunju; Feldman, Allan

2015-01-01

In spite of being readily available, photographs have played a minor and passive role in science classes. In our study, we present an active way of using photographs in classroom discussions with the use of a classroom response system (CRS) in middle school astronomy classes to teach the concepts of day-night and seasonal change. In this new…

How Tweens View Single-Sex Classes

ERIC Educational Resources Information Center

Spielhagen, Frances R.

2006-01-01

Spielhagen reports on her interviews with students in Hudson Valley Middle School, a middle school in a rural district in upstate New York that has offered voluntary single-sex classes for three years. The 24 6th, 7th, and 8th graders whom she interviewed had chosen to take all-boy or all-girl academic classes for at least one year. All Hudson…

The Health of Men: Structured Inequalities and Opportunities

PubMed Central

Williams, David R.

2008-01-01

I have summarized in this article data on the magnitude of health challenges faced by men in the United States. Across a broad range of indicators, men report poorer health than women. Although men in all socioeconomic groups are doing poorly in terms of health, some especially high-risk groups include men of low socioeconomic status (SES) of all racial/ethnic backgrounds, low-SES minority men, and middle-class Black men. Multiple factors contribute to the elevated health risks of men. These include economic marginality, adverse working conditions, and gendered coping responses to stress, each of which can lead to high levels of substance use, other health-damaging behaviors, and an aversion to health-protective behaviors. The forces that adversely affect men’s health are interrelated, unfold over the life course, and are amenable to change. PMID:18687602

The Health of Men: Structured Inequalities and Opportunities

PubMed Central

Williams, David R.

2003-01-01

I have summarized in this article data on the magnitude of health challenges faced by men in the United States. Across a broad range of indicators, men report poorer health than women. Although men in all socioeconomic groups are doing poorly in terms of health, some especially high-risk groups include men of low socioeconomic status (SES) of all racial/ethnic backgrounds, low-SES minority men, and middle-class Black men. Multiple factors contribute to the elevated health risks of men. These include economic marginality, adverse working conditions, and gendered coping responses to stress, each of which can lead to high levels of substance use, other health-damaging behaviors, and an aversion to health-protective behaviors. The forces that adversely affect men’s health are interrelated, unfold over the life course, and are amenable to change. PMID:12721133

Analysis of rice purchase decision on rice consumer in Bandung city

NASA Astrophysics Data System (ADS)

Kusno, K.; Imannurdin, A.; Syamsiyah, N.; Djuwendah, E.

2018-03-01

This study was conducted at three kinds of purchase location which were traditional market, rice kiosk, and supermarket in Bandung City, with survey data of 108 respondents which were selected by systematic random sampling. The aim of this study is to (1) identify consumer characteristics, (2) identify which atribute is considered by consumer in buying rice, and (3) analyze the relationship between purchase decision and income class. Data were analyzed by descriptive analysis and Chi Square test. The results showed most consumers in the traditional market were middle-educated and lower middle-income, at the rice kiosk, the consumer were generally middle-educated and middle-income, and in the supermarkets, the majority were high-educated and upper middle-income consumers. “Kepulenan” be the first priority of most consumers, but for the lower-middle class, the main priority was price. Thus, in case of scarcity and rice price increase, the government should immediately arrange market operations which targeting to lower-middle class consumers. There was a significant relationship between (1) the quality of rice consumed, (2) the frequency of rice purchase per month, and (3) attitudes toward rice price increase; each with the income class. Although the price of rice increase, consumers of middle and upper-middle were remain loyal to the quality of rice they consumed. This indicates rice market in Bandung city is an ideal market for premium rice so that traders and producers are expected to maintain the quality of rice, such as keep using superior seeds and applying good cultivation based on Good Agricultural Practice (GAP) rules.

Black Officer Accession and Retention

DTIC Science & Technology

1980-05-15

of Historically Black educational institutions. FACT. Provided for information at inclosure 1 is correspondence frcm HQ DA outlining the...CHAPTER I. INTRODUCTION ............... ....................... 1 Background Information ...INTRODUCTION BACKGROUND INFORMATION A gro’np of black students from the US Army War College Class of 󈨓, reached the conclusion that black officers were

Causal effects of socioeconomic status on central adiposity risks: Evidence using panel data from urban Mexico.

PubMed

Levasseur, Pierre

2015-07-01

Associated with overweight, obesity and chronic diseases, the nutrition transition process reveals important socioeconomic issues in Mexico. Using panel data from the Mexican Family Life Survey, the purpose of the study is to estimate the causal effect of household socioeconomic status (SES) on nutritional outcomes among urban adults. We divide the analysis into two steps. First, using a mixed clustering procedure, we distinguish four socioeconomic classes based on income, educational and occupational dimensions: (i) a poor class; (ii) a lower-middle class; (iii) an upper-middle class; (iv) a rich class. Second, using an econometric framework adapted to our study (the Hausman-Taylor estimator), we measure the impact of belonging to these socioeconomic groups on individual anthropometric indicators, based on the body-mass index (BMI) and the waist-to-height ratio (WHtR). Our results make several contributions: (i) we show that a new middle class, rising out of poverty, is the most exposed to the risks of adiposity; (ii) as individuals from the upper class seem to be fatter than individuals from the upper-middle class, we can reject the assumption of an inverted U-shaped relationship between socioeconomic and anthropometric status as commonly suggested in emerging economies; (iii) the influence of SES on central adiposity appears to be particularly strong for men. Copyright © 2015 Elsevier Ltd. All rights reserved.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Meissner, Torsten B.; Department of Microbiology and Immunobiology, Harvard Medical School, Boston, MA 02215; Li, Amy

Highlights: Black-Right-Pointing-Pointer NLRC5 requires an intact NLS for its function as MHC class I transactivator. Black-Right-Pointing-Pointer Nuclear presence of NLRC5 is required for MHC class I induction. Black-Right-Pointing-Pointer Nucleotide-binding controls nuclear import and transactivation activity of NLRC5. -- Abstract: Major histocompatibility complex (MHC) class I and class II are crucial for the function of the human adaptive immune system. A member of the NLR (nucleotide-binding domain, leucine-rich repeat) protein family, NLRC5, has recently been identified as a transcriptional regulator of MHC class I and related genes. While a 'master regulator' of MHC class II genes, CIITA, has long been known,more » NLRC5 specifically associates with and transactivates the proximal promoters of MHC class I genes. In this study, we analyzed the molecular requirements of NLRC5 nuclear import and transactivation activity. We show that NLRC5-mediated MHC class I gene induction requires an intact nuclear localization signal and nuclear distribution of NLRC5. In addition, we find that the nucleotide-binding domain (NBD) of NLRC5 is critical not only for nuclear translocation but also for the transactivation of MHC class I genes. Changing the cellular localization of NLRC5 is likely to immediately impact MHC class I expression as well as MHC class I-mediated antigen presentation. NLRC5 may thus provide a promising target for the modulation of MHC class I antigen presentation, especially in the setting of transplant medicine.« less

Sex differences in obesity, dietary habits, and physical activity among urban middle-class Bangladeshis.

PubMed

Saquib, Juliann; Saquib, Nazmus; Stefanick, Marcia L; Khanam, Masuma Akter; Anand, Shuchi; Rahman, Mahbubur; Chertow, Glenn M; Barry, Michele; Ahmed, Tahmeed; Cullen, Mark R

2016-07-01

The sustained economic growth in Bangladesh during the previous decade has created a substantial middle-class population, who have adequate income to spend on food, clothing, and lifestyle management. Along with the improvements in living standards, has also come negative impact on health for the middle class. The study objective was to assess sex differences in obesity prevalence, diet, and physical activity among urban middle-class Bangladeshi. In this cross-sectional study, conducted in 2012, we randomly selected 402 adults from Mohammedpur, Dhaka. The sampling technique was multi-stage random sampling. We used standardized questionnaires for data collection and measured height, weight, and waist circumference. Mean age (standard deviation) was 49.4 (12.7) years. The prevalence of both generalized (79% vs. 53%) and central obesity (85% vs. 42%) were significantly higher in women than men. Women reported spending more time watching TV and spending less time walking than men (p<.05); however, men reported a higher intake of unhealthy foods such as fast food and soft drinks. We conclude that the prevalence of obesity is significantly higher in urban middle-class Bangladeshis than previous urban estimates, and the burden of obesity disproportionately affects women. Future research and public health efforts are needed to address this severe obesity problem and to promote active lifestyles.

Middle-class mythology and the Houdini disappearing act: health care and jobs joined at the hip.

PubMed

Ehrle, Lynn Howard; Cleveland, Robert W

2010-01-01

Myths have long legs. Once they become integrated into the cultural ethos they are almost impossible to dislodge. The Middle Class Myth is a case in point. Spoken of in reverential terms, the conventional wisdom holds that the U.S. economy is driven by a vast middle class, anchoring its consumer-driven system of goods and services. But contrary to frequent statements by pundits, politicians, and many economists, the middle class has actually disappeared. Another commonly held myth--that the United States has the best health care system in the world--is perpetuated by medical leaders and the mainstream media. Despite huge worker layoffs causing 50 million to be without health insurance, and millions more who are underinsured, the myth persists. A third myth, one currently in vogue among media pundits and politicians, is that health care and jobs are two separate issues and policymakers can deal with them as unrelated to each other, when in reality they are inextricably interwoven--the connective tissue of a physically and mentally robust workforce. The authors use Census Bureau after-tax income and Federal Reserve data to demonstrate that the middle class has disappeared, leaving millions of Americans with little disposable income, meager savings, and no health care safety net.

Emerging trends in Chinese healthcare: the impact of a rising middle class.

PubMed

Chang, Joyce; Wood, David; Xiaofeng, Jia; Gifford, Blair

2008-01-01

In this report, the authors examine a major phenomenon in the Chinese healthcare marketplace: the explosion of a vigorous and demanding middle class and its impact on the future directions the industry should pursue. Little is known about the expectations of the middle class regarding their healthcare needs other than through anecdotal or informal sources. The views of the middle class are shaped by a variety of influences which include exposure through direct personal contact with international healthcare facilities when traveling abroad or indirectly through increased exposure to the entertainment industry with its abundance of hospital and medical dramas. In addition to a general increased international awareness arising from more advanced education, the perspective of the middle class consumer is also shaped by the reality of what is currently available in China and what is realistic to expect. This report addresses this lack of factual data through an extensive survey of middle class consumers in three major cities in China: Beijing, Shanghai and Chengdu. The survey took a practical and pragmatic approach to exploring this issue. No attempt was made in this study to explain why the consumer feels the way they do about their healthcare expectations. The purpose was simply to outline what expectations the middle class have for the healthcare marketplace in China. In some respects the results are not surprising. They are the expectations that people have in any country, any where. They expect greater privacy and dignity in the care-giving process. They want to be more involved in the decisions that are made regarding their care. They would prefer a personal, private physician as opposed to a revolving door of faces they will never see a second time. They rely strongly on family and friends to advise them on their choice of provider. They expect clean, well-maintained facilities, efficient systems and courteous personnel. In other respects, the conclusions are not necessarily expected. They feel strongly that their hospital or provider of care should be located in a residential area. They are willing in some circumstances to pay more for their care in order to meet their expectations but not significantly more. Despite acknowledging that many of the facets of care they seek such as greater respect for privacy and a generally perceived more positive attitude in the care-giving process are found in foreign physicians, middle class consumers do not express a strong preference for foreign physicians but opt instead for Chinese physicians. In conclusion, the results provide an insight into the expectations held by middle class Chinese of their healthcare providers and outlines a direction for future healthcare development.

Black holes and stars in Horndeski theory

NASA Astrophysics Data System (ADS)

Babichev, Eugeny; Charmousis, Christos; Lehébel, Antoine

2016-08-01

We review black hole and star solutions for Horndeski theory. For non-shift symmetric theories, black holes involve a Kaluza-Klein reduction of higher dimensional Lovelock solutions. On the other hand, for shift symmetric theories of Horndeski and beyond Horndeski, black holes involve two classes of solutions: those that include, at the level of the action, a linear coupling to the Gauss-Bonnet term and those that involve time dependence in the galileon field. We analyze the latter class in detail for a specific subclass of Horndeski theory, discussing the general solution of a static and spherically symmetric spacetime. We then discuss stability issues, slowly rotating solutions as well as black holes coupled to matter. The latter case involves a conformally coupled scalar field as well as an electromagnetic field and the (primary) hair black holes thus obtained. We review and discuss the recent results on neutron stars in Horndeski theories.

Ethno beauty: practices of beautification among urban muslim middle-class women in Surabaya

NASA Astrophysics Data System (ADS)

Listyani, RH; Sadewo, FX S.; Legowo, M.

2018-01-01

This research examines practices of beautification by urban middle-class Muslim women using an ethnomethodology approach. Several theories are employed in this research including the theory of consumption (leisure class), sociology of body, middle-class theory and the concept of modern Islam. Results indicate that the beautiful concept according to Muslim middle-class urban women is white skin without stains, face without wrinkles, nose sharp, eyelashes and thick eyebrows and red lips. To be said to be beautiful, they took various efforts through beauty treatment, diet, fashion and dress up. In this study also revealed that their goal to self-care is pride and recognition in front of other fellow female friends and to happy partner (husband). This shows that the consumption through the body (fashions, diets, make up) and consumption around the body (beauty treatments) represent symbolic and material ways of positioning themselves within contemporary society - thus becoming ‘visible’. The implications of this research are this study is expected to contribute information and enrich the repertoire of social science especially sociology also for the development of research on body and beauty.

Are clerical workers proletarian? A case study of the Australian Public Service.

PubMed

Matheson, Craig

2007-12-01

This paper explores whether clerical workers have been proletarianized by using the Australian Public Service (APS) as a case study. It shows that before the late 1980s the market, work and status situations of APS clerks were predominantly proletarian since they were typified by limited career prospects, low skill requirements, restricted autonomy; low organizational status and estrangement from senior management. This proletarian class situation was reflected in an order taker's culture of informality, cynicism, hedonism and alienation. Since the late 1980s however technological change and workplace restructuring have markedly reduced the number of unskilled and lower paid jobs in the APS, thereby belying widespread predictions of deskilling. I conclude that proletarianization is more likely to have arisen from a decline in the status of clerical work during the course of the twentieth century rather than from a process of deskilling. Notwithstanding the fact that their class situations were predominantly proletarian, most clerks have identified as middle class. We can attribute this not only to the fact that their class situations differ from those of manual workers, as noted by Lockwood, but also to a widespread tendency to identify as middle class, the tendency of many female clerks to base their class identity on their husband's occupation and the fact that popular stereotypes tend to equate class with occupation. It is difficult to decide if clerks are proletarian since 1. Their class situations display a mixture of proletarian and middle-class characteristics 2. They exhibit diverse class identities, social origins, marriage partners and cultural attributes and 3. They occupy different positions on different aspects of inequality. We are therefore unable to allocate them en bloc to a single uniform class. I conclude that while a minority of clerks are proletarian most are better described as middle class.

Pleasure, Affection, and Love Among Black Men Who Have Sex with Men (MSM) versus MSM of Other Races: Countering Dehumanizing Stereotypes via Cross-Race Comparisons of Reported Sexual Experience at Last Sexual Event

PubMed Central

Rosenberger, Joshua G.; Schick, Vanessa R.; Novak, David S.

2015-01-01

Black men have historically been stereotyped as hedonistic, aggressive, and animalistic in their sexual interactions. This study sought to describe pleasure, affection, and love experienced by Black men who have sex with men (MSM) during their last male-partnered sexual event and to examine differences relative to White, Latino, and Asian MSM. A total of 21,696 (793 Black, 18,905 White, 1,451 Latino, and 547 Asian) U. S. men ages 18–87 (MAge = 39) were recruited from social/sexual networking sites targeting MSM in 2010–2011. Participants reported multiple dimensions of sexual experience (pleasure, affection, and love) occurring at their last male-partnered sexual event, partner relationship, and sociodemographic characteristics. Across relationship categories, a sizeable percentage of Black MSM reported pleasure (72–87 % orgasmed, 57–82 % experienced high subjective pleasure) and affection (70–91 % kissed, 47–90 % cuddled). Love was primarily reported for events involving main partners (felt love for partner: 96 %; felt loved by partner: 97 %; verbalized love to partner: 89 %). Latent class analysis with MSM of all races, adjusting for partner relationship and sociodemographic characteristics, revealed three distinct profiles of sexual experience: affection and love (Class 1); affection in the absence of love (Class 2); and neither affection nor love (Class 3). Pleasure was probable across profiles. Some racial differences in profile probability were present, but no overall pattern emerged. Contrary to Black male stereotypes, Black MSM commonly reported pleasure, affection, and love at their last male-partnered sexual event and did not show a meaningful pattern of difference from other-race MSM in their likelihood of experiencing all three. PMID:25604209

Pleasure, affection, and love among Black men who have sex with men (MSM) versus MSM of other races: countering dehumanizing stereotypes via cross-race comparisons of reported sexual experience at last sexual event.

PubMed

Calabrese, Sarah K; Rosenberger, Joshua G; Schick, Vanessa R; Novak, David S

2015-10-01

Black men have historically been stereotyped as hedonistic, aggressive, and animalistic in their sexual interactions. This study sought to describe pleasure, affection, and love experienced by Black men who have sex with men (MSM) during their last male-partnered sexual event and to examine differences relative to White, Latino, and Asian MSM. A total of 21,696 (793 Black, 18,905 White, 1,451 Latino, and 547 Asian) U.S. men ages 18-87 (M Age = 39) were recruited from social/sexual networking sites targeting MSM in 2010-2011. Participants reported multiple dimensions of sexual experience (pleasure, affection, and love) occurring at their last male-partnered sexual event, partner relationship, and sociodemographic characteristics. Across relationship categories, a sizeable percentage of Black MSM reported pleasure (72-87  % orgasmed, 57-82 % experienced high subjective pleasure) and affection (70-91 % kissed, 47-90 % cuddled). Love was primarily reported for events involving main partners (felt love for partner: 96 %; felt loved by partner: 97 %; verbalized love to partner: 89 %). Latent class analysis with MSM of all races, adjusting for partner relationship and sociodemographic characteristics, revealed three distinct profiles of sexual experience: affection and love (Class 1); affection in the absence of love (Class 2); and neither affection nor love (Class 3). Pleasure was probable across profiles. Some racial differences in profile probability were present, but no overall pattern emerged. Contrary to Black male stereotypes, Black MSM commonly reported pleasure, affection, and love at their last male-partnered sexual event and did not show a meaningful pattern of difference from other-race MSM in their likelihood of experiencing all three.

Middle-Class Families and School Choice: Freedom versus Equity in the Context of a "Local Education Market"

ERIC Educational Resources Information Center

Reinoso, Antonio Olmedo

2008-01-01

This article analyses the impact of social class on the process of school choice in Spain from the viewpoint of middle-class families. This practice must be seen in the framework of the new social context generated by the information society. The article begins by briefly describing changes in school choice policies in Spain. For a wider…

Will Being Involved in Calculating Their Own Participation Points Make Middle School Learners Better Class Participants in My Spanish Class?

ERIC Educational Resources Information Center

Cunningham, Lisa

2008-01-01

Middle schoolers are developing skills for learning. Part of those skills is learning how to be an active participant in class and take control over their classroom behavior. Students who are not actively listening or participating are not internally motivated to learn the material. It was my hope that by reflecting upon their participation each…

Black Preschoolers' Social Cognition: Storytelling and False Belief.

ERIC Educational Resources Information Center

Curenton, Stephanie M.; Wilson, Melvin N.; Lillard, Angeline S.

Noting that the lower performance of low-income children on false belief tasks in comparison to that of middle-income children has not been adequately explained, this study examined the possibility that black children's experiences and talents with storytelling may facilitate their performance on false belief tasks when narrative questions are…

Mapping Rock and Soil Units in the MPF IMP SuperPan Using a Kohonen Self Organizing Map

NASA Technical Reports Server (NTRS)

Farrand, W.; Merenyi, E.; Murchie, S.; Barnouin-Jha, O.; Johnson, J.

2004-01-01

The 1997 Mars Pathfinder mission provided information on a site in the Ares Vallis floodplain. Initial analysis of multispectral data from the Imager for Mars Pathfinder (IMP) indicated the presence of only a single rock type, the 'gray rock' spectral class and various coated variants thereof (e.g., 'maroon rock'). Continued analysis of the IMP 'SuperPan' mosaic has confirmed multiple examples of a second 'black rock' spectral class existing as small cobbles in the near field and as boulders in the far field. These results are consistent with recent analysis of MGS Thermal Emission Spectrometer (TES) data which indicates that there is likely a mix of both 'Surface Type 1' (ST1) and 'Surface Type 2' (ST2) spectral classes at the MPF landing site. Nominally, the black rock spectral class would correspond to ST1 (basalts) and 'gray rock' would correspond to ST2 (andesites). Orbital remote sensing has also revealed the pervasive presence of layering on Mars. Recently it was suggested that there are extensive outcrops of the black rock spectral class in the SuperPan far field on the flanks of the Twin Peaks and on the rim of Big Crater. These authors suggested that these exposures represented outcrops of black rock from beneath a surficial, flood deposited layer. In this work, we have reexamined the MPF IMP SuperPan mosaic using an artificial neural network self organizing map (SOM) processing architecture in order to classify the distribution of spectral classes within the SuperPan. In this paper, we present initial results from that work and draw specific attention to a subset of the identified spectral classes in order to address questions relating to whether there are extensive exposures of black rock in the IMP far field, what other materials might be exposed in the far field, and what evidence there is for subsurface layering at the MPF landing site.

Afro-American Language and Culture in the Classroom.

ERIC Educational Resources Information Center

Abrahams, Roger D.

An awareness of the culture and social structure of the lower class Black American community is crucial for understanding "Black English," and therefore is vital for those engaged in educating Black Americans. An in-group means of communication and expression of group solidarity, Black English does not however represent a single code, but rather,…

Race, Class, and Neighborhood: Differences in the Residential Return on Individual Resources.

ERIC Educational Resources Information Center

Villemez, Wayne J.

1980-01-01

Based on 1970 data, Blacks were found to receive less residential return than Whites on their individual resources. Blacks resided in inferior neighborhoods despite similar resources. The primary effect of race on residence was as a channeling device, causing Blacks to be sorted into high percent Black neighborhoods. (Author/GC)

A Black Hole in Our Galactic Center

ERIC Educational Resources Information Center

Ruiz, Michael J.

2008-01-01

An introductory approach to black holes is presented along with astronomical observational data pertaining to the presence of a supermassive black hole at the center of our galaxy. Concepts of conservation of energy and Kepler's third law are employed so students can apply formulas from their physics class to determine the mass of the black hole…

Sleep in healthy black and white adolescents.

PubMed

Matthews, Karen A; Hall, Martica; Dahl, Ronald E

2014-05-01

Inadequate sleep among adolescents has negative consequences for self-regulation, emotional well-being, and risk behaviors. Using multiple assessment methods, we evaluated the adequacy of sleep among healthy adolescents from a lower socioeconomic community and expected differences by race. A total of 250 healthy high school students enrolled in public school (mean age: 15.7 years; 57% black, 54% female) from families of low to middle class according to the Hollingshead scale participated in weeklong assessments of sleep duration and fragmentation, assessed by using actigraphy; sleep duration and perceived quality, assessed by using daily diaries; and daytime sleepiness and sleep delay, assessed by using a questionnaire. Students slept during the school week a mean ± SD of 6.0 ± 0.9 hours per night according to actigraphy and 6.8 ± 1.1 hours according to daily diary, and during the weekend, a mean of 7.4 ± 1.2 and 8.7 ± 1.4 hours, respectively. Black participants and male participants slept less and had more fragmented sleep; female participants reported poorer quality of sleep in their daily diaries and more daytime sleepiness. The results remained significant after adjustments for age, physical activity, smoking status, and percentile BMI. Most students slept less than the 8 to 9 hours suggested by the guidelines of the Centers for Disease Control and Prevention. Black male participants had the least amount of sleep, which may play a role in the substantial risks experienced by this demographic group. Our findings are consistent with recommendations that pediatricians should routinely screen their adolescent patients about their sleep, especially those from at-risk subgroups. Copyright © 2014 by the American Academy of Pediatrics.

Rank in Self-Defense Forces and risk factors for atherosclerotic disease.

PubMed

Sakuta, Hidenari; Suzuki, Takashi

2005-10-01

Socioeconomic status is associated with prevalence of and risk for atherosclerotic disease. We investigated the relationship between rank in the Self-Defense Forces (SDFs) and risk factors for atherosclerotic disease among middle-aged, male, SDFs personnel. Subjects were classified into five groups according to their ranks in the SDFs, i.e., class 1 (lowest, n = 289), class 2 (low, n = 170), class 3 (middle, n = 229), class 4 (high, n = 197), and class 5 (highest, n = 89). Low rank was associated with current cigarette smoking, alcohol abstaining, and poorer vegetable consumption. It was also associated with prevalence of type 2 diabetes, elevated gamma-glutamyltransferase activity, and high white blood cell counts. Prevalence of obesity, hypertension, hypercholesterolemia, hypertriglyceridemia, or hyperuricemia was not associated with rank in this population. Rank may be regarded as one of the markers that reflect individual health states among middle-aged male personnel.

The persistence of white flight in middle-class suburbia.

PubMed

Kye, Samuel H

2018-05-01

Scholars have continued to debate the extent to which white flight remains racially motivated or, in contrast, the result of socioeconomic concerns that proxy locations of minority residence. Using 1990-2010 census data, this study contributes to this debate by re-examining white flight in a sample of both poor and middle-class suburban neighborhoods. Findings fail to provide evidence in support of the racial proxy hypothesis. To the contrary, for neighborhoods with a larger non-white presence, white flight is instead more likely in middle-class as opposed to poorer neighborhoods. These results not only confirm the continued salience of race for white flight, but also suggest that racial white flight may be motivated to an even greater extent in middle-class, suburban neighborhoods. Theoretically, these findings point to the decoupling of economic and racial residential integration, as white flight may persist for groups even despite higher levels of socioeconomic attainment. Copyright © 2018 Elsevier Inc. All rights reserved.

Light escape cones in local reference frames of Kerr-de Sitter black hole spacetimes and related black hole shadows

NASA Astrophysics Data System (ADS)

Stuchlík, Zdeněk; Charbulák, Daniel; Schee, Jan

2018-03-01

We construct the light escape cones of isotropic spot sources of radiation residing in special classes of reference frames in the Kerr-de Sitter (KdS) black hole spacetimes, namely in the fundamental class of `non-geodesic' locally non-rotating reference frames (LNRFs), and two classes of `geodesic' frames, the radial geodesic frames (RGFs), both falling and escaping, and the frames related to the circular geodesic orbits (CGFs). We compare the cones constructed in a given position for the LNRFs, RGFs, and CGFs. We have shown that the photons locally counter-rotating relative to LNRFs with positive impact parameter and negative covariant energy are confined to the ergosphere region. Finally, we demonstrate that the light escaping cones govern the shadows of black holes located in front of a radiating screen, as seen by the observers in the considered frames. For shadows related to distant static observers the LNRFs are relevant.

Social class and family size as determinants of attributed machismo, femininity, and family planning: a field study in two South American communities.

PubMed

Nicassio, P M

1977-12-01

A study was conducted to determine the way in which stereotypes of machismo and femininity are associated with family size and perceptions of family planning. A total of 144 adults, male and female, from a lower class and an upper middle class urban area in Colombia were asked to respond to photographs of Colombian families varying in size and state of completeness. The study illustrated the critical role of sex-role identity and sex-role organization as variables having an effect on fertility. The lower-class respondents described parents in the photographs as significantly more macho or feminine because of their children than the upper-middle-class subjects did. Future research should attempt to measure when this drive to sex-role identity is strongest, i.e., when men and women are most driven to reproduce in order to "prove" themselves. Both lower- and upper-middle-class male groups considered male dominance in marriage to be directly linked with family size. Perceptions of the use of family planning decreased linearly with family size for both social groups, although the lower-class females attributed more family planning to spouses of large families than upper-middle-class females. It is suggested that further research deal with the ways in which constructs of machismo and male dominance vary between the sexes and among socioeconomic groups and the ways in which they impact on fertility.

Melvin at Eliot Hine Middle School

NASA Image and Video Library

2013-03-01

Leland Melvin (on stage), NASA Associate Administrator for Education and former astronaut, addresses an assembly at Eliot Hine Middle School in celebration of Black History Month on Friday, March 1, 2013 in Washington. Melvin spoke about his journey to become a NASA astronaut stressing education as key. Photo Credit: (NASA/Carla Cioffi)

Melvin at Eliot Hine Middle School

NASA Image and Video Library

2013-03-01

Leland Melvin, NASA Associate Administrator for Education and former astronaut, addresses an assembly at Eliot Hine Middle School in celebration of Black History Month on Friday, March 1, 2013 in Washington. Melvin spoke about his journey to become a NASA astronaut stressing education as key. Photo Credit: (NASA/Carla Cioffi)

Perceptions and Misperceptions: The Middle East and South Africa.

ERIC Educational Resources Information Center

Moore, Michael; Tyson, G. A.

1990-01-01

Reports findings of a study examining the opinions and awareness level of South African, Israeli, and United States undergraduates about conflicts in either the Middle East or South Africa. Finds religious and racial characteristics determining differences in knowledge level and political support. Reveals South African Blacks and U.S. students…

Racial and Socioeconomic Disparities in Nutrition Behaviors: Targeted Interventions Needed

ERIC Educational Resources Information Center

Fahlman, Mariane M.; McCaughtry, Nate; Martin, Jeffrey; Shen, Bo

2010-01-01

Objective: To compare dietary knowledge, behaviors and self-efficacy of black middle school students of low socioeconomic status with their white counterparts of higher socioeconomic status. Design: Cross-sectional, school-based survey. Setting: Large metropolitan area in the United States. Participants: Middle school students (1,208 of low…

Translating Bourdieu: cultural capital and the English middle class in historical perspective.

PubMed

Gunn, Simon

2005-03-01

This article examines the ways in which Pierre Bourdieu's work on culture and cultural capital can be applied to the study of the English middle class in the nineteenth and twentieth centuries. Drawing on a wide historical literature, the article argues for the significance of culture as a constitutive element of middle-class identities in England since 1800. It goes on to examine Bourdieu's ideas of 'objectivated', 'instutionalized' and 'incorporated' cultural capital, in the context of family, inheritance, education and the body. The article identifies changes in the historical forms which cultural capital has taken and emphasizes the importance of analysing family processes of intergenerational transmission.

Grandmotherhood: Contemporary Meaning among African American Middle-Class Grandmothers.

ERIC Educational Resources Information Center

Timberlake, Elizabeth M.; Chipungu, Sandra Stukes

1992-01-01

Explored how contemporary middle-class African American grandmothers perceived themselves in relation to their children. Found moderate relationship between values of 100 grandchildren to 100 grandmothers, timing of role assumption, and current situational context. Values included expansion of self; morality or altruism; power, influence, or…

Trends in social inequality in physical inactivity among Danish adolescents 1991-2014.

PubMed

Johnsen, N F; Toftager, M; Melkevik, O; Holstein, B E; Rasmussen, M

2017-12-01

The aim of this study was to investigate social inequality in physical inactivity among adolescents from 1991 to 2014 and to describe any changes in inequality during this period. The analyses were based on data from the Danish part of the HBSC study, which consists of seven comparable cross-sectional studies of nationally representative samples of 11-15-year old adolescents. The available data consisted of weekly time (hours) spent on vigorous physical activity and parental occupation from 30,974 participants. In summary, 8.0% of the adolescents reported to be physically inactive, i.e. spend zero hours of vigorous leisure time physical activity per week. The proportion of physically inactive adolescents was 5.4% in high social class and 7.8% and 10.8%, respectively, in middle and low social class. The absolute social inequality measured as prevalence difference between low and high social class did not change systematically across the observation period from 1991 to 2014. Compared to high social class, OR (95% CI) for physical inactivity was 1.48 (1.32-1.65) in middle social class and 2.18 (1.92-2.47) in lower social class. This relative social inequality was similar in the seven data collection waves (p=0.971). Although the gap in physical inactivity between social classes does not seem to be widening in Danish adolescents, there are still considerable differences in the activity levels between high, middle and low social class adolescents. Consequently, there is a need for a targeted physical activity intervention among adolescents from low (and middle) social class.

Sex differences in obesity, dietary habits, and physical activity among urban middle-class Bangladeshis

PubMed Central

Saquib, Juliann; Saquib, Nazmus; Stefanick, Marcia L.; Khanam, Masuma Akter; Anand, Shuchi; Rahman, Mahbubur; Chertow, Glenn M.; Barry, Michele; Ahmed, Tahmeed; Cullen, Mark R.

2016-01-01

Background The sustained economic growth in Bangladesh during the previous decade has created a substantial middle-class population, who have adequate income to spend on food, clothing, and lifestyle management. Along with the improvements in living standards, has also come negative impact on health for the middle class. The study objective was to assess sex differences in obesity prevalence, diet, and physical activity among urban middle-class Bangladeshi. Methods In this cross-sectional study, conducted in 2012, we randomly selected 402 adults from Mohammedpur, Dhaka. The sampling technique was multi-stage random sampling. We used standardized questionnaires for data collection and measured height, weight, and waist circumference. Results Mean age (standard deviation) was 49.4 (12.7) years. The prevalence of both generalized (79% vs. 53%) and central obesity (85% vs. 42%) were significantly higher in women than men. Women reported spending more time watching TV and spending less time walking than men (p<.05); however, men reported a higher intake of unhealthy foods such as fast food and soft drinks. Conclusions We conclude that the prevalence of obesity is significantly higher in urban middle-class Bangladeshis than previous urban estimates, and the burden of obesity disproportionately affects women. Future research and public health efforts are needed to address this severe obesity problem and to promote active lifestyles. PMID:27610059

Effects of same-sex versus coeducational physical education on the self-perceptions of middle and high school students.

PubMed

Lirgg, C D

1993-09-01

The purpose of this field experiment was to investigate the effects of attending either a coeducational or a same-sex physical education class on several self-perception variables. Middle and high school youth who had previously been in coeducational classes were assigned to either a same-sex or a new coeducational physical education class for a 10-lesson unit of basketball. Analyses were conducted at both the group and the individual levels. Self-perception variables examined included perceived self-confidence of learning basketball, perceived usefulness of basketball, and perceived gender-appropriateness of basketball. Results of hierarchical linear model group level analyses indicated that the variability in groups for self-confidence could be explained by grade, class type, and the interaction between gender and class type. At the individual level, multivariate results showed that, after the unit, males in coeducational classes were significantly more confident in their ability to learn basketball than males in same-sex classes. Also, males in same-sex classes decreased in confidence from pretreatment to posttreatment. Perceived usefulness of basketball emerged as the strongest predictor of self-confidence for learning basketball for both genders. In general, middle school students preferred same-sex classes, whereas high school students preferred coeducational classes.

Integration Interrupted: Tracking, Black Students, and Acting White after "Brown"

ERIC Educational Resources Information Center

Tyson, Karolyn, Ed.

2011-01-01

An all-too-popular explanation for why black students aren't doing better in school is their own use of the "acting white" slur to ridicule fellow blacks for taking advanced classes, doing schoolwork, and striving to earn high grades. Carefully reconsidering how and why black students have come to equate school success with whiteness,…

Rocky Jones: Case Study of a High-Achieving Black Male's Motivation to Participate in Gifted Classes.

ERIC Educational Resources Information Center

Grantham, Tarek C.

2004-01-01

An increased body of research on the recruitment and retention of Black students in gifted programs provides guidance for educators to understand factors that impact Black male underrepresentation in gifted programs. A common concern among high school educators is that schools cannot keep Black males interested in gifted programs. Even in…

Social Class, School and Non-School Environments, and Black/White Inequalities in Children's Learning

ERIC Educational Resources Information Center

Condron, Dennis J.

2009-01-01

As social and economic stratification between black and white Americans persists at the dawn of the twenty-first century, disparities in educational outcomes remain an especially formidable barrier. Recent research on the black/white achievement gap points to a perplexing pattern in this regard. Schools appear to exacerbate black/white disparities…

Making sense of inequalities: a response to Peter Townsend.

PubMed

Klein, R

1991-01-01

This article addresses the continuing controversy generated by the Black Report on Inequalities in Health, published in Britain in 1980, in response to the defense offered by Professor Peter Townsend. The author argues that Townsend's riposte to the critics of the Black Report is flawed in at least two respects. First, Townsend fails to acknowledge that the Black Report was as much an exercise in policy advocacy as in scholarly analysis, making rather large assumptions about the links in the reasoning leading to its recommendations for a massive program of income redistribution. Second, Townsend's defense of Black's use of social class as its main tool for analyzing health inequalities dismisses too easily much of the evidence; for example, the effects of social mobility and the historical dimension. Moreover, by concentrating on social class, a heterogeneous category, analysis may ignore what is most relevant for policy-making: i.e., specific factors associated with specific forms of deprivation, located within social classes or particular geographical communities. It would therefore be more constructive if scholars were to accept and research this complexity, rather than defending the Black Report as though it were a definitive (not to say sacred) text.

Criticality for charged black branes

NASA Astrophysics Data System (ADS)

Hennigar, Robie A.

2017-09-01

We show that the inclusion of higher curvature terms in the gravitational action can lead to phase transitions and critical behaviour for charged black branes. The higher curvature terms considered here belong to the recently constructed generalized quasi-topological class [arXiv:1703.01631], which possess a number of interesting properties, such as being ghost-free on constant curvature backgrounds and non-trivial in four dimensions. We show that critical behaviour is a generic feature of the black branes in all dimensions d ≥ 4, and contextualize the results with a review of the properties of black branes in Lovelock and quasi-topological gravity, where critical behaviour is not possible. These results may have interesting implications for the CFTs dual to this class of theories.

Black and White in School: Trust, Tension, or Tolerance?

ERIC Educational Resources Information Center

Schofield, Janet Ward

The study on which this book is based examined the development of social relationships among black and white students in a new, desegregated urban middle school. In the initial phase, information was gathered from classroom observation, interviews, and a wide variety of supplementary sources over a three-year period beginning with summer…

Longitudinal Trajectories of Ethnic Identity among Urban Black and Latino Adolescents

ERIC Educational Resources Information Center

Pahl, Kerstin; Way, Niobe

2006-01-01

The current study modeled developmental trajectories of ethnic identity exploration and affirmation and belonging from middle to late adolescence (ages 15-18) and examined how these trajectories varied according to ethnicity, gender, immigrant status, and perceived level of discrimination. The sample consisted of 135 urban low-income Black and…

Making black cherry blanks from System 6

Treesearch

Hugh W. Reynolds; Bruce G. Hansen; Bruce G. Hansen

1986-01-01

Low-grade, small-diameter black cherry (Prunus serotina) timber was used to make System 6 cants. Cherry from the Allegheny National Forest (Ludlow, PA), west-central Pennsylvania (Glen Hope, PA), north-central Pennsylvania (Dushore, PA), western Maryland (Oakland, MD), and the Monongahela National Forest (Middle Mountain; WV) was used. The cants were resawed to-414...

Family and Individual Patterns in a Group of Middle-Class Dropout Youths.

ERIC Educational Resources Information Center

Franklin, Cynthia

1992-01-01

Examined individual behavioral characteristics and family patterns of 102 middle-class dropout youths. Found that adolescents had variety of disorders, most notably substance abuse disorders, conduct disorders, and adjustment disorders. Many had been victimized through physical abuse, sexual abuse, and chronic family dysfunction. Parental…

Literacy Messages, the Messenger and the Receiver.

ERIC Educational Resources Information Center

Fagan, William T.

The message about general literacy standards in Canada (as reported in the Southam Literacy Survey) is that approximately five million Canadians are illiterate. The validity of this message must be challenged because a group of middle-class Canadians with middle-class values established the criteria for being "literate" and felt that all…

Child Abuse by the Middle Class? A Study of Professionals in India.

ERIC Educational Resources Information Center

Segal, Uma A.

1995-01-01

Interviews with 319 middle-class professionals in India found that 57% reported using "acceptable" violence in rearing their children, whereas 42% engaged in "abusive" violence and almost 3% admitted to employing "extreme" violence. Correlations between parental attitudes and/or expectations and the use of different…

"Mugging Up" versus "Exposure": International Schools and Social Mobility in Hyderabad, India

ERIC Educational Resources Information Center

Gilbertson, Amanda

2014-01-01

Drawing on 12 months of fieldwork in Hyderabad, India, this paper describes the emergence of "international" schools that are only accessible to upper-middle class and elite families and provide forms of cultural capital increasingly important for middle-class employment--"communication skills", "open-mindedness" and…

Middle Class Education Strategies and Residential Segregation in Athens

ERIC Educational Resources Information Center

Maloutas, Thomas

2007-01-01

This paper uses census data to investigate educational inequality in different types of residential areas in Athens, focusing on drop-out rates from secondary education, access to higher education and to particular degrees within it. The unequal socio-spatial distribution of educational attainment is linked to antagonistic middle class education…

Middle-Class Mothers on Urban School Selection in Gentrifying Areas

ERIC Educational Resources Information Center

Roberts, Amy; Lakes, Richard D.

2016-01-01

This study examined middle-class mothers' engagement in urban school selection as residents of two gentrifying neighborhoods in Atlanta, Georgia. Gentrifiers levy social capital when activating or exercising agency and create social networks that valorize child-rearing concerns through exchange of information. Thirty mothers with children under…

Using Pseudozoids to Teach Classification and Phylogeny to Middle School Students

ERIC Educational Resources Information Center

Freidenberg, Rolfe Jr.; Kelly, Martin G.

2004-01-01

This research compared the outcomes of teaching middle school students two different methods of classification and phylogeny. Two classes were randomly selected and taught using traditional methods of instruction. Three classes were taught using the "Pseudozoid" approach, where students learned to classify, develop and read dichotomous keys, and…

Well-Connected: Exploring Parent Social Networks in a Gentrifying School

ERIC Educational Resources Information Center

Cappelletti, Gina A.

2017-01-01

The enrollment and engagement of middle-class families in historically low-income urban public schools can generate school improvements, including increased resources and expanded extracurricular programming. At the same time, prior research has highlighted the marginalization of low-income parents as one consequence of middle-class parent…

White Middle Class Identities and Urban Schooling. Identity Studies in the Social Sciences

ERIC Educational Resources Information Center

Reay, Diane; Crozier, Gill; James, David

2011-01-01

This book examines experiences and implications of "against-the-grain" school choices, where white middle class families choose ordinary and "low performing" secondary schools for their children. It offers a unique view of identity formation, taking in matters like family history, locality and whiteness.

Culture Differences and Social Class in the Negro Community. Illinois Studies of the Economically Disadvantaged, Technical Report Number 1.

ERIC Educational Resources Information Center

Symonds, John D.

A literature survey is undertaken for the purpose of identifying and examining cultural differences between black and white Americans, with a major focus upon the black lower-class Northern urban-dweller. Major emphasis is placed upon the institutions of the Negro family and religion, as being moderator variables which help to account for various…

Primary relationship scripts among lower-income, African American young adults.

PubMed

Eyre, Stephen L; Flythe, Michelle; Hoffman, Valerie; Fraser, Ashley E

2012-06-01

Research on romantic relationships among lower income, African American young adults has mostly focused on problem behaviors, and has infrequently documented nonpathological relationship processes that are widely studied among middle-class college students, their wealthier and largely European American counterparts [Journal of Black Studies 39 (2009) 570]. To identify nonpathological cultural concepts related to heterosexual romantic relationships, we interviewed 144 low to low-mid income, African American young adults aged 19-22 from the San Francisco Bay Area, CA, metropolitan Chicago, IL, and Greater Birmingham, AL. We identified 12 gender-shared scripts related to the romantic relationship in areas of (1) defining the relationship, (2) processes of joining, (3) maintaining balance, and (4) modulating conflict. Understanding romantic relationship scripts is important as successful romantic relationships are associated with improved mental and physical health among lower income individuals as compared with individuals without romantic partners [Social Science & Medicine 52 (2001) 1501]. © FPI, Inc.

Dyonic AdS black holes in maximal gauged supergravity

NASA Astrophysics Data System (ADS)

Chow, David D. K.; Compère, Geoffrey

2014-03-01

We present two new classes of dyonic anti-de Sitter black hole solutions of four-dimensional maximal N =8, SO(8) gauged supergravity. They are (1) static black holes of N=2, U(1)4 gauged supergravity with four electric and four magnetic charges, with spherical, planar or hyperbolic horizons; and (2) rotating black holes of N =2, U(1)2 gauged supergravity with two electric and two magnetic charges. We study their thermodynamics, and point out that the formulation of a consistent thermodynamics for dyonic anti-de Sitter black holes is dependent on the existence of boundary conditions for the gauge fields. We identify several distinct classes of boundary conditions for gauge fields in U(1)4 supergravity. We study a general family of metrics containing the rotating solutions, and find Killing-Yano tensors with torsion in two conformal frames, which underlie separability.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hu, Ming-Liang, E-mail: mingliang0301@163.com

Dynamics of disentanglement as measured by the tripartite negativity and Bell nonlocality as measured by the extent of violation of the multipartite Bell-type inequalities are investigated in this work. It is shown definitively that for the initial three-qubit Greenberger-Horne-Zeilinger (GHZ) or W class state preparation, the Bell nonlocality suffers sudden death under the influence of thermal reservoirs. Moreover, all the Bell-nonlocal states are useful for nonclassical teleportation, while there are entangled states that do not violate any Bell-type inequalities, but still yield nonclassical teleportation fidelity. - Highlights: Black-Right-Pointing-Pointer Comparison of different aspects of quantum correlations. Black-Right-Pointing-Pointer Robustness of the initialmore » tripartite GHZ and W class states against decoherence. Black-Right-Pointing-Pointer Bell-nonlocality sudden death under the influence of thermal reservoir. Black-Right-Pointing-Pointer A nonzero minimum tripartite negativity is needed for nonclassical teleportation. Black-Right-Pointing-Pointer All the Bell-nonlocal states yield nonclassical teleportation fidelity.« less

Education and black-white interracial marriage.

PubMed

Gullickson, Aaron

2006-11-01

This article examines competing theoretical claims regarding how an individual's education will affect his or her likelihood of interracial marriage. I demonstrate that prior models of interracial marriage have failed to adequately distinguish the joint and marginal effects of education on interracial marriage and present a model capable of distinguishing these effects. I test this model on black-white interracial marriages using 1980, 1990, and 2000 U.S. census data. The results reveal partial support for status exchange theory within black male-white female unions and strong isolation of lower-class blacks from the interracial marriage market. Structural assimilation theory is not supported because the educational attainment of whites is not related in any consistent fashion to the likelihood of interracial marriage. The strong isolation of lower-class blacks from the interracial marriage market has gone unnoticed in prior research because of the failure of prior methods to distinguish joint and marginal effects.

Disparities in sexually transmitted disease rates across the "eight Americas".

PubMed

Chesson, Harrell W; Kent, Charlotte K; Owusu-Edusei, Kwame; Leichliter, Jami S; Aral, Sevgi O

2012-06-01

The purpose of this study was to examine rates of 3 bacterial sexually transmitted diseases (STDs; syphilis, gonorrhea, and chlamydia) in 8 subpopulations (known as the "eight Americas") defined by race and a small number of county-level sociodemographic and geographical characteristics. The eight Americas are (1) Asians and Pacific Islanders in specific counties; (2) Northland low-income rural white; (3) Middle America; (4) Low-income whites in Appalachia and Mississippi Valley; (5) Western Native American; (6) Black middle America; (7) Southern low-income rural black; and (8) High-risk urban black. A list of the counties comprising each of the eight Americas was obtained from the corresponding author of the original eight Americas project, which examined disparities in mortality rates across the eight Americas. Using county-level STD surveillance data, we calculated syphilis, gonorrhea, and chlamydia rates (new cases per 100,000) for each of the eight Americas. Reported STD rates varied substantially across the eight Americas. STD rates were generally lowest in Americas 1 and 2 and highest in Americas 6, 7, and 8. Although disparities in STDs across the eight Americas are generally similar to the well-established disparities in STDs across race/ethnicity, the grouping of counties into the eight Americas does offer additional insight into disparities in STDs in the United States. The high STD rates we found for black Middle America are consistent with the assertion that sexual networks and social factors are important drivers of racial disparities in STDs.

Inspiring Middle School Minds: Gifted, Creative, and Challenging

ERIC Educational Resources Information Center

Willis, Judy

2009-01-01

Teaching adolescents can be quite challenging. Dr. Judy Willis, a neurologist and teacher, explains the inner workings of the adolescent brain. She uses the findings of brain research in her classroom to explain how parents and teachers can trigger untapped inspiration in students. Middle school education has often been a "black hole" for gifted…

Academic Adjustment across Middle School: The Role of Public Regard and Parenting

ERIC Educational Resources Information Center

McGill, Rebecca Kang; Hughes, Diane; Alicea, Stacey; Way, Niobe

2012-01-01

In the current longitudinal study, we examined associations between Black and Latino youths' perceptions of the public's opinion of their racial/ethnic group (i.e., public regard) and changes in academic adjustment outcomes across middle school. We also tested combinations of racial/ethnic socialization and parent involvement in academic…

Teachers Closing the Discipline Gap in an Urban Middle School

ERIC Educational Resources Information Center

Monroe, Carla R.

2009-01-01

This study focuses on student discipline as related to the perceptions, work, and backgrounds of effective Black and White teachers. The article expands current knowledge by reporting findings from a case study of 4 teachers (2 African Americans and 2 Whites) employed in an urban, predominately African American middle school. Interviews, field…

Inside the Black Box: Examining Mediators and Moderators of a Middle School Science Intervention

ERIC Educational Resources Information Center

Desimone, Laura M.; Hill, Kirsten Lee

2017-01-01

We use data from a randomized controlled trial of a middle school science intervention to explore the causal mechanisms by which the intervention produced previously documented gains in student achievement. Our study finds that implementation fidelity, operationalized as a measure of the frequency of implementation of the cognitive science…

Boyz in the 'Burbs: Parental Negotiation of Race and Class in Raising Black Males in Suburbia

ERIC Educational Resources Information Center

Lewis-McCoy, R. L'Heureux

2016-01-01

This paper explores the outlooks of black parents raising sons in a suburban school setting in a town that I call Rolling Acres. Dominant narratives about black males center on urban environments where hazards of violence, failing schools, and socially disorganized neighborhoods are prevalent. However, black parents in suburban settings are not…

Standard Black English: Upheld by What Standard of Tolerance?

ERIC Educational Resources Information Center

Denson, Marquita D.

1995-01-01

Explains how teachers might go about equitably and fairly teaching standard written English when African American students in the class speak black English. Argues that black English, which has been 400 years in the making, is worthy of tolerance and respect for all its richness. (TB)

Black Language Patterns and Reading Instructions.

ERIC Educational Resources Information Center

Asante, Molefi Kete

An approach to reading instruction utilizing communicative styles from the black community is suggested by the metatheoretical framework outlined in this essay. The social class constructs, language deficit models, case histories, surrealistic rhetoric and lyrical quality of black discourse can be conceptualized within the context of the following…

At S.C. School, Behavior Is One of the Basics: A Charleston Middle School Joins the Growing Number Nationwide That Use PBIS Strategies to Teach

ERIC Educational Resources Information Center

Shah, Nirvi

2012-01-01

Learning "how to be a Haut Gap student" is one of the basics at Charleston's Haut Gap Middle School. Along with reading, science, and mathematics classes, every student at Haut Gap Middle School takes a course in how to be a Haut Gap student. For most students, the class is 40 minutes a day for nine weeks. But it can last 18 weeks for…

Trends in overweight among women differ by occupational class: results from 33 low- and middle-income countries in the period 1992-2009.

PubMed

Lopez-Arana, S; Avendano, M; van Lenthe, F J; Burdorf, A

2014-01-01

There has been an increase in overweight among women in low- and middle-income countries but whether these trends differ for women in different occupations is unknown. We examined trends by occupational class among women from 33 low- and middle-income countries in four regions. Cross-national study with repeated cross-sectional demographic health surveys. Height and weight were assessed at least twice between 1992 and 2009 in 248,925 women aged 25-49 years. Interviews were conducted to assess occupational class, age, place of residence, educational level, household wealth index, parity, age at first birth and breastfeeding. We used logistic and linear regression analyses to assess the annual percent change in overweight (body mass index >25 kg m(-2)) by occupational class. The prevalence of overweight ranged from 2.2% in Nepal in 1992-1997 to 75% in Egypt in 2004-2009. In all the four regions, women working in agriculture had consistently lower prevalence of overweight, while women from professional, technical, managerial as well as clerical occupational classes had higher prevalence. Although the prevalence of overweight increased in all the occupational classes in most regions, women working in agriculture and production experienced the largest increase in overweight over the study period, while women in higher occupational classes experienced smaller increases. To illustrate, overweight increased annually by 0.5% in Latin America and the Caribbean and by 0.7% in Sub-Saharan Africa among women from professional, technical and managerial classes, as compared with 2.8% and 3.7%, respectively, among women in agriculture. The prevalence of overweight has increased in most low- and middle-income countries, but women working in agriculture and production have experienced larger increases than women in higher occupational classes.

There Goes the Neighborhood: Hip Hop Creepin' on a Come Up at the U

ERIC Educational Resources Information Center

Campbell, Kermit E.

2007-01-01

This article offers a critical perspective on the default mode of freshman composition instruction, that is, its traditionally middle-class and white racial orientation. Although middle-classness and whiteness have been topics of critical interest among compositionists in recent years, perhaps the most effective challenge to this hegemony in…

Features of Home Environments Associated with Children's School Success.

ERIC Educational Resources Information Center

Martini, Mary

1995-01-01

Examines middle-class child-rearing philosophies and practices and their effect on children's academic success. Suggests that middle-class parenting practices reflect a coherent set of cultural beliefs about the relation of the individual to the group and about the parents' role in bringing children into the group. Suggests that these beliefs…

To Have and to Have Not: The Socioeconomics of Charter Schools

ERIC Educational Resources Information Center

Bancroft, Kim

2009-01-01

This year-long ethnographic study analyzed three California charter middle schools: one served mostly low-income, urban African American students; the second served students from working class Latino families; and the third served a middle class, predominantly White suburb. The study illustrates how socioeconomic context of a charter school's…

Fathering to Ensure Child's Success: What Urban Indian Fathers Do?

ERIC Educational Resources Information Center

Sriram, Rajalakshmi; Sandhu, Gurprit Kaur

2013-01-01

In a globalizing urban India, middle-class parents are extremely anxious about their child's success and future in a competitive world. In this context, the present article attempts to capture middle-class educated Indian fathers' thoughts, feelings, and contributions in ensuring children's success, through primary research conducted in the city…

Protect and Survive: "Whiteness" and the Middle-Class Family in Civil Defence Pedagogies

ERIC Educational Resources Information Center

Preston, John

2008-01-01

"Civil defence pedagogies" normalise continuous emergency through educational channels such as school, community and adult education. Using critical whiteness studies, and critiques of white supremacy from critical race theory, as a conceptual base, the protection of whiteness, and particularly the white middle-class family, is considered to be…

Politics, Religion and Morals: The Symbolism of Public Schooling for the Urban Middle-Class Identity

ERIC Educational Resources Information Center

Rowe, Emma E.

2016-01-01

Research points to sections of the middle-class repopulating the "ordinary" urban public school and whilst there are key differences in how they are navigating public school choices, from "seeking a critical mass" to resisting traditional methods of choice and going "against-the-grain", or collectively campaigning for…

Improving Secondary School Students' Achievement using Intrinsic Motivation

ERIC Educational Resources Information Center

Albrecht, Erik; Haapanen, Rebecca; Hall, Erin; Mantonya, Michelle

2009-01-01

This report describes a program for increasing students' intrinsic motivation in an effort to increase academic achievement. The targeted population consisted of secondary level students in a middle to upper-middle class suburban area. The students of the targeted secondary level classes appeared to be disengaged from learning due to a lack of…

Socialization Environments of Chinese and Euro-American Middle-Class Babies: Parenting Behaviors, Verbal Discourses and Ethnotheories

ERIC Educational Resources Information Center

Keller, Heidi; Abels, Monika; Borke, Jorn; Lamm, Bettina; Su, Yanjie; Wang, Yifang; Lo, Wingshan

2007-01-01

Children's socialization environments reflect cultural models of parenting. In particular, Euro-American and Chinese families have been described as following different socialization scripts. The present study assesses parenting behaviors as well as parenting ethnotheories with respect to three-month-old babies in middle-class families in Los…

Parental Involvement and University Graduate Employment in China

ERIC Educational Resources Information Center

Liu, Dian

2016-01-01

In the expanded higher education in China, middle-class students are found to have better access to job information than their underprivileged counterparts; they also gain better jobs in the labour market. Researchers have turned to social capital theory to explain this phenomenon, claiming that middle-class students with wider social network and…

Inclusion Professional Development Model and Regular Middle School Educators

ERIC Educational Resources Information Center

Royster, Otelia; Reglin, Gary L.; Losike-Sedimo, Nonofo

2014-01-01

The purpose of this study was to determine the impact of a professional development model on regular education middle school teachers' knowledge of best practices for teaching inclusive classes and attitudes toward teaching these classes. There were 19 regular education teachers who taught the core subjects. Findings for Research Question 1…

Middle School Choreography Class: Two Parallel but Different Worlds

ERIC Educational Resources Information Center

Minton, Sandra

2007-01-01

This research explored how middle school students construct meaning from their dance-making experiences in comparison to the meaning attached to these experiences by an outside observer, the researcher. An interpretive methodology was used to study two nine-week-long dance classes taught at a private K-12 school. Eleven students enrolled in the…

Oppositional Culture Theory and the Delusion of Colorblindness

ERIC Educational Resources Information Center

Berlowitz, Marvin J.; Hutchins, Brandi N.; Jenkins, Derrick J.; Mussman, Mark P.; Schneider, Carri A.

2006-01-01

Oppositional culture theory is a widely accepted explanation for disparities in academic performance between middle class Whites and middle class African Americans. The authors make the case that oppositional culture theory has its roots in cultural deficit theory popularized in the early 1960s and present a significant body of evidence to refute…

From Critical Education to an Embodied Pedagogy of Hope: Seeking a Liberatory Praxis with Black, Working Class Girls in the Neoliberal 16-19 College

ERIC Educational Resources Information Center

Stanger, Camilla

2018-01-01

In this article I present a discussion about the purpose of education of, for and with black, working class, young women within an inner-London, twenty-first century college, and explore the complex and imperfect ways that educational purpose translates into educational practice. I discuss the respective value of two contrasting discourses of…

The difference between radio-loud and radio-quiet active galaxies

NASA Astrophysics Data System (ADS)

Wilson, A. S.; Colbert, E. J. M.

1995-01-01

The recent development of unified theories of active galactic nuclei (AGNs) has indicated that there are two physically distinct classes of these objects--radio-loud and radio-quiet. Despite differences, the (probable) thermal emissions from the AGNs (continua and lines from X-ray to infrared wavelengths) are quite similar to the two classes of object. We argue that this last result suggests that the black hole masses and mass accretion rates in the two classes are not greatly different, and that the difference between the classes is associated with the spin of the black hole. We assume that the normal process of accretion through a disk does not lead to rapidly spinning holes and propose that galaxies (e.g., spirals) which have not suffered a recent major merger event contain nonrotating or only slowly rotating black holes. When two such galaxies merge, the two black holes are known to form a binary and we assume that they eventually coalesce. The ratio of the number of radio-loud to radio-quiet AGNs at a given thermal (e.g., optical) luminosity is determined by the galaxy merger rate. Comparisons between the predicted and observed radio luminosity functions constrain the efficiencies with which jet power is extracted from the spinning hole and radio emission is produced by the jet.

7 CFR 28.413 - Middling Light Spotted Color.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Middling Light Spotted Color. 28.413 Section 28.413... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.413 Middling Light Spotted Color. Middling Light Spotted Color is color which in spot or color, or both, is between Middling...

7 CFR 28.413 - Middling Light Spotted Color.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Middling Light Spotted Color. 28.413 Section 28.413... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.413 Middling Light Spotted Color. Middling Light Spotted Color is color which in spot or color, or both, is between Middling...

7 CFR 28.413 - Middling Light Spotted Color.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Middling Light Spotted Color. 28.413 Section 28.413... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.413 Middling Light Spotted Color. Middling Light Spotted Color is color which in spot or color, or both, is between Middling...

7 CFR 28.413 - Middling Light Spotted Color.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Middling Light Spotted Color. 28.413 Section 28.413... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.413 Middling Light Spotted Color. Middling Light Spotted Color is color which in spot or color, or both, is between Middling...

7 CFR 28.413 - Middling Light Spotted Color.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Middling Light Spotted Color. 28.413 Section 28.413... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.413 Middling Light Spotted Color. Middling Light Spotted Color is color which in spot or color, or both, is between Middling...

Secular distribution of highly metalliferous black shales corresponds with peaks in past atmosphere oxygenation

NASA Astrophysics Data System (ADS)

Johnson, Sean C.; Large, Ross R.; Coveney, Raymond M.; Kelley, Karen D.; Slack, John F.; Steadman, Jeffrey A.; Gregory, Daniel D.; Sack, Patrick J.; Meffre, Sebastien

2017-08-01

Highly metalliferous black shales (HMBS) are enriched in organic carbon and a suite of metals, including Ni, Se, Mo, Ag, Au, Zn, Cu, Pb, V, As, Sb, Se, P, Cr, and U ± PGE, compared to common black shales, and are distributed at particular times through Earth history. They constitute an important future source of metals. HMBS are relatively thin units within thicker packages of regionally extensive, continental margin or intra-continental marine shales that are rich in organic matter and bio-essential trace elements. Accumulation and preservation of black shales, and the metals contained within them, usually require low-oxygen or euxinic bottom waters. However, whole-rock redox proxies, particularly Mo, suggest that HMBS may have formed during periods of elevated atmosphere pO2. This interpretation is supported by high levels of nutrient trace elements within these rocks and secular patterns of Se and Se/Co ratios in sedimentary pyrite through Earth history, with peaks occurring in the middle Paleoproterozoic, Early Cambrian to Early Ordovician, Middle Devonian, Middle to late Carboniferous, Middle Permian, and Middle to Late Cretaceous, all corresponding with time periods of HMBS deposition. This counter-intuitive relationship of strongly anoxic to euxinic, localized seafloor conditions forming under an atmosphere of peak oxygen concentrations is proposed as key to the genesis of HMBS. The secular peaks and shoulders of enriched Se in sedimentary pyrite through time correlate with periods of tectonic plate collision, which resulted in high nutrient supply to the oceans and consequently maximum productivity accompanying severe drawdown into seafloor muds of C, S, P, and nutrient trace metals. The focused burial of C and S over extensive areas of the seafloor, during these anoxic to euxinic periods, likely resulted in an O2 increase in the atmosphere, causing short-lived peaks in pO2 that coincide with the deposition of HMBS. As metals become scarce, particularly Mo, Ni, Se, Ag, and U, the geological times of these narrow HMBS horizons will become a future focus for exploration.

Thermodynamics of new black hole solutions in the Einstein-Maxwell-dilaton gravity

NASA Astrophysics Data System (ADS)

Dehghani, M.

In the present work, thermodynamics of the new black hole solutions to the four-dimensional Einstein-Maxwell-dilaton gravity theory have been studied. The dilaton potential, as the solution to the scalar field equations, has been constructed out by a linear combination of three Liouville-type potentials. Three new classes of charged dilatonic black hole solutions, as the exact solutions to the coupled equations of gravitational, electromagnetic and scalar fields, have been introduced. The conserved charge and mass of the new black holes have been calculated by utilizing Gauss's electric law and Abbott-Deser mass proposal, respectively. Also, the temperature, entropy and the electric potential of these new classes of charged dilatonic black holes have been calculated, making use of the geometrical approaches. Through a Smarr-type mass formula, the intensive parameters of the black holes have been calculated and validity of the first law of black hole thermodynamics has been confirmed. A thermal stability or phase transition analysis has been performed, making use of the canonical ensemble method. The heat capacity of the new black holes has been calculated and the points of type one- and type two-phase transitions as well as the ranges at which the new charged dilatonic black holes are locally stable have been determined, precisely.

Math Achievement Trajectories among Black Male Students in the Elementary- and Middle-School Years

ERIC Educational Resources Information Center

Zilanawala, Afshin; Martin, Margary; Noguera, Pedro A.; Mincy, Ronald B.

2018-01-01

In this article, we analyze the variation in math achievement trajectories of Black male students to understand the different ways these students successfully or unsuccessfully navigate schools and the school characteristics that are associated with their trajectories. Using longitudinal student-level data from a large urban US city (n = 7,039),…

Nest site selection in native and exotic trees by Black-chinned Hummingbirds

Treesearch

Deborah M. Finch; Jeffrey Kelly

2002-01-01

We studied nest site selection and nesting success in Black-chinned Hummingbirds (Archilochus alexandri) along the middle Rio Grande, New Mexico. The study was conducted in association with an exotic woody plant removal program to determine whether the removal of exotic plants would affect wildlife populations and nesting success, either positively or negatively. Point...

Community-Based Efforts to Increase the Identification of the Number of Gifted Minority Children.

ERIC Educational Resources Information Center

Davis, Paul I.

The document reports on a study of community-based identification of gifted and talented Black middle-school students, as an adjunct to formal identification procedures. A developmental framework for the identification of the gifted minority child was distributed to 17 known leaders in the Black community (including ministers, youth leaders in…

Evaluations of and Reasoning about Normative and Deviant Ingroup and Outgroup Members: Development of the Black Sheep Effect

ERIC Educational Resources Information Center

Abrams, Dominic; Palmer, Sally B.; Rutland, Adam; Cameron, Lindsey; Van de Vyver, Julie

2014-01-01

Research with adults has demonstrated a "black sheep effect" (BSE) whereby, relative to evaluations of normative group members, ingroup deviants are derogated more than outgroup deviants. The developmental subjective group dynamics (DSGD) model holds that the BSE should develop during middle childhood when children apply wider social…

Galaxies of all Shapes Host Black Holes

NASA Technical Reports Server (NTRS)

2008-01-01

This artist's concept illustrates the two types of spiral galaxies that populate our universe: those with plump middles, or central bulges (upper left), and those lacking the bulge (foreground).

New observations from NASA's Spitzer Space Telescope provide strong evidence that the slender, bulgeless galaxies can, like their chubbier counterparts, harbor supermassive black holes at their cores. Previously, astronomers thought that a galaxy without a bulge could not have a supermassive black hole. In this illustration, jets shooting away from the black holes are depicted as thin streams.

The findings are reshaping theories of galaxy formation, suggesting that a galaxy's 'waistline' does not determine whether it will be home to a big black hole.

76 FR 67596 - Amendment of Class E Airspace; Spearfish, SD

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-02

... Spearfish, SD, to accommodate new Area Navigation (RNAV) Standard Instrument Approach Procedures at Black... additional controlled airspace at Black Hills Airport--Clyde Ice Field (76 FR 43610) Docket No. FAA-2011-0431... procedures at Black Hills Airport--Clyde Ice Field, Spearfish, SD. This action is necessary for the safety...

Black Americans: A Psychological Analysis.

ERIC Educational Resources Information Center

Baughman, E. Earl

Contents of this book include: (1) The Concept of Race-Black, Negro, Afro-American, Colored?; Social versus Biological Definitions of Race; and Confounding Race and Social Class; (2) Intelligence-Black-White Differences in IQ: age and sex differences, the genetic explanation, the environmental explanation, family correlates of IQ, and a personal…

An Index-Based Approach to Assessing Recalcitrance and Soil Carbon Sequestration Potential of Engineered Black Carbons (Biochars)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Harvey, Omar R.; Kuo, Li-Jung; Zimmerman, Andrew R.

2012-01-10

The ability of engineered black carbons (or biochars) to resist abiotic and, or biotic degradation (herein referred to as recalcitrance) is crucial to their successful deployment as a soil carbon sequestration strategy. A new recalcitrance index, the R{sub 50}, for assessing biochar quality for carbon sequestration is proposed. The R{sub 50} is based on the relative thermal stability of a given biochar to that of graphite and was developed and evaluated with a variety of biochars (n = 59), and soot-like black carbons. Comparison of R{sub 50}, with biochar physicochemical properties and biochar-C mineralization revealed the existence of a quantifiablemore » relationship between R{sub 50} and biochar recalcitrance. As presented here, the R{sub 50} is immediately applicable to pre-land application screening of biochars into Class A (R{sub 50} {>=} 0.70), Class B (0.50 {<=} R{sub 50} < 0.70) or Class C (R{sub 50} < 0.50) recalcitrance/carbon sequestration classes. Class A and Class C biochars would have carbon sequestration potential comparable to soot/graphite and uncharred plant biomass, respectively, while Class B biochars would have intermediate carbon sequestration potential. We believe that the coupling of the R{sub 50}, to an index-based degradation, and an economic model could provide a suitable framework in which to comprehensively assess soil carbon sequestration in biochars.« less

The association of area-level social class and tobacco use with adverse breast cancer characteristics among white and black women: evidence from Maryland, 1992-2003.

PubMed

Klassen, Ann C; Pankiewicz, Aaron; Hsieh, Stephanie; Ward, Abigail; Curriero, Frank C

2015-04-01

In breast cancer, worse disease characteristics are associated with fewer social resources and black race. However, it is unknown whether social gradients have similar impact across race, and whether behaviors, including tobacco use, may explain a portion of the social gradient. We modeled relationships between area-level social class, tobacco spending and tumor characteristics, using 50,062 white and black cases diagnosed from 1992-2003 in Maryland, a racially and economically diverse state on the east coast of the United States. Multi-level models estimated the effect of area-level social class and tobacco consumption on tumor grade, size, and stage at diagnosis. Adjusting for race, age and year of diagnosis, higher social class was associated with lower risk for tumors with histological grade 3 or 4 (O.R. 0.96, 95% C.I. 0.94,0.99), those diagnosed at SEER stage 2 or later (O.R. 0.89, 95% C.I. 0.86, 0.91), and tumor size >2 cm (O.R. 0.87, 95% C.I. 0.84, 0.90). Higher tobacco spending was associated with higher risk for higher grade (O.R. 1.01, 1.00, 1.03) and larger tumors (O.R. 1.03, 95% C.I. 1.01, 1.06), but was not statistically significantly related to later stage (O.R. 1.00, 95% C.I. 0.98, 1.02). Social class was less protective for black women, but tobacco effects were not race-specific. Results suggest that in one U.S. geographic area, there is a differential protection from social class for black and white women, supporting use of intersectionality theory in breast cancer disparities investigations. Area-level tobacco consumption may capture cases' direct use and second hand smoke exposure, but also may identify neighborhoods with excess cancer-related behavioral or environmental exposures, beyond those measured by social class. Given the growing global burden of both tobacco addiction and aggressive breast cancer, similar investigations across diverse geographic areas are warranted.

Black males' self-perceptions of academic ability and gifted potential in advanced science classes

NASA Astrophysics Data System (ADS)

Rascoe, Barbara Jean

The purpose of this study was to examine gifted Black males' self-perceptions of academic ability and gifted potential in science. Major concerns were to determine how these self-perceptions of academic ability and gifted potential influenced gifted Black males' capacity to compete in advanced science classes and to determine how science teachers may have influenced participants' self-perceptions of academic ability and gifted potential. This study required an approach that would allow an interpretive aspect for the experiences of gifted Black males in advanced science classes. An intrinsic qualitative case study design with a critical theory framework was used. Data were collected using semi-structured interviews, which were audiotaped and transcribed. Each participant was interviewed twice and each interview averaged 45 minutes. The purposeful sample consisted of nine gifted high school Black males between the ages of fourteen and eighteen. The constant comparative method was used to analyze the data. The categories of gifted Black males' self-perceptions of academic ability and gifted potential included gifted high achievers, gifted 'could do better' high achievers, gifted 'could do better' situational nonachievers, and gifted 'could do better' underachievers. Gifted Black male participants' perceptions regarding their science teachers' influence on their self-perceptions of academic ability and gifted potential included validation, reinforcement, and enhancement. These participants' perceptions regarding how science teachers' influenced their academic performance in science included science teachers' content knowledge, science teachers' skills to make science challenging and engaging, and a safe learning environment. The conclusions of this study described competing power dynamics of science teachers and gifted Black males' interactions in the science learning environment. The discussion also included a summary of relationships among the emergent themes. Implications are posited for science teaching education programs and future research.

Schooling in Suburbia: The Intersections of Race, Class, Gender, and Place in Black Fathers' Engagement and Family-School Relationships

ERIC Educational Resources Information Center

Posey-Maddox, Linn

2017-01-01

Few studies have explored the engagement of fathers in children's schooling. Understanding the role that black fathers, in particular, play in their children's education is both important and timely given the persistent opportunity gaps faced by many black students in the US and the influential role that black fathers can play in their children's…

"I Want to Be African": In Search of a Black Radical Tradition/African-American Vernacularized Paradigm for "Students' Right to Their Own Language," Critical Literacy, and "Class Politics"

ERIC Educational Resources Information Center

Kynard, Carmen

2007-01-01

By revisiting the work of the Black Caucus and the radical rhetorics connected to Black Power and the black radical tradition, in this essay the author hopes to rebuild a frame where the picture of an African-American-vernacularized paradigm for critical literacy and social justice can emerge. She revisits the twinning of "Black Power/Black…

Plot and irony in childbirth narratives of middle-class Brazilian women.

PubMed

O'Dougherty, Maureen

2013-03-01

Brazil's rate of cesarean deliveries is among the highest in the world and constitutes the majority of childbirths in private hospitals. This study examines ways middle-class Brazilian women are exercising agency in this context. It draws from sociolinguistics to examine narrative structure and dramatic properties of 120 childbirth narratives of 68 low- to high-income women. Surgical delivery constituted 62% of the total. I focus on 20 young middle-class women, of whom 17 had C-sections. Doctors determined mode of childbirth pre-emptively or appeared to accommodate women's wishes, while framing the scenario as necessitating surgical delivery. The women strove to imbue C-section deliveries with value and meaning through staging, filming, familial presence, attempting induced labor, or humanized childbirth. Their stories indicate that class privilege does not lead to choice over childbirth mode. The women nonetheless struggle over the significance of their agency in childbirth. © 2013 by the American Anthropological Association.

SETI group let by Barney Oliver, John Wolfe and John Billingham (in middle standing) lead a 1976

NASA Technical Reports Server (NTRS)

1976-01-01

SETI group let by Barney Oliver, John Wolfe and John Billingham (in middle standing) lead a 1976 discussion on the best strategies in the Search for Extraterrestrial Intelligence. Joining the discussion are L-R; Charles Seeger, Dario Black, Mary Connors, (Oliver, Wolfe, Billingham) and Larry Lesyna, (seated) Mark Stull.

Contextualizing the "Behavior Gap": Student Prosocial Behavior and Racial Composition in Urban Middle Schools

ERIC Educational Resources Information Center

Voight, Adam M.; Geller, Joanna D.; Nation, Maury

2014-01-01

Encouraging student prosocial behavior (PSB) is a challenge for urban middle schools. The issue of student behavior is a racialized one, as Black students generally evince more negative behavioral outcomes than their White peers. This racial "behavior gap" may be conditional on the school environment. This study examines how one element…

A Study of Black Adolescent Males' Literacy Experiences in Middle College High School

ERIC Educational Resources Information Center

Anthony, Janet

2013-01-01

Middle College High Schools have contributed to the academic success of at-risk minority students across the country. This educational reform model has been recognized as having a positive impact on minority and poor students. However, an exhaustive search of the literature revealed no documented research to date interpreting the effects of this…

Career Information for Middle Schools. Preview 88. Black & White.

ERIC Educational Resources Information Center

Florida State Dept. of Education, Tallahassee. Div. of Vocational, Adult, and Community Education.

This publication provides career information for middle school students on 266 different kinds of jobs. Each job is described in a four-page format that provides the following information: brief overview, background on what it is like to have that career, earnings/salary, hours of work, preparation for this job, helpful high school courses, other…

The political economy of medical care. An explanation of the composition, nature, and functions of the present health sector of the United States.

PubMed

Navarro, V

1975-01-01

This presentation provides an alternative explanation of the present composition, nature, and functions of the health sector in the United States to those frequently given in sociological, economic, and medical care literature. These expalantions usually maintain that the Amcerican health sector is a result of the value system of the assumedly middle class American society. In this presentation it is postulated that the present economic structure of the United States determines and maintains a social class structure, both outside and within the health sector, and that the different degrees of ownership, control, and influence that these classes have on the means of production, reproduction, and legitimization in the United States explain the composition, nature, and functions of the health sector. It is further postulated that the value system is not the cuase, but a sysmptom, of these class controls and influences. The paper is divided into three sections. The first part profices a description of the class structure, which includes the corporate class, upper middle class, lower middle class, and working class, and it describes the mechanisms whereby this structure is maintained and replicated, both outside and within the health sector. The second section analyzes: (1)the production characteristics and social make-up of the thre main sectors of the U. S. economy-the monpolistic, state, and competitive sectors-and it focuses especially on the monopolistic sector, which is assumed to be the dominant sector in the U. S. economy, with its needs determining to a large degree the functions of the social sectors, including those of the health sector; (2) the increasing dominance of the monopolistic sector in the health sector, by means of the financial institutions, which conflicts primarily with the providers'relative control of the financing of health services; and (3) the main conflict in the control of the reproductive (academic) an distributive (delivery) institutions which, it is postulated, is not, as is generally belived, between the providers and the so-called consumers, but rather between the corporate and upper middle classes (including the providers), who control those institutions, and the majority of the U. S. population, the lower middle and working classes, who do not control them...

Gender and High School Chemistry: Student Perceptions on Achievement in a Selective Setting

ERIC Educational Resources Information Center

Cousins, Andrew; Mills, Martin

2015-01-01

This paper reports on research undertaken in a middle-class Australian school. The focus of the research was on the relationship between gender and students' engagement with high school chemistry. Achievement data from many OECD [Organisation for Economic Co-operation and Development] countries suggest that middle-class girls are achieving equally…

Note-Taking Skills of Middle School Students with and without Learning Disabilities

ERIC Educational Resources Information Center

Boyle, Joseph R.

2010-01-01

For middle school students with learning disabilities (LD), one major component of learning in content area classes, such as science, involves listening to lectures and recording notes. Lecture learning and note-taking are critical skills for students to succeed in these classes. Despite the importance of note-taking skills, no research has been…

Middle Class Squeeze. The Tomas Rivera Center Policy Brief.

ERIC Educational Resources Information Center

Rochin, Refugio I.; Soberanis, Pat

A recent report from Rand, a think tank in California, titled "The Trend in Inequality among Families, Individuals, and Workers in the United States" by Lynn A. Karoly confirms that the gap between the haves and have-nots is widening and that the middle class in the United States is shrinking. Latinos have been particularly hard hit.…

Relationship between Class Size and Students' Opportunity to Learn Writing in Middle School

ERIC Educational Resources Information Center

Tienken, Christopher H.; Achilles, Charles M.

2009-01-01

Class-size reduction (CSR) initiatives have demonstrated positive short- and long-term effects in elementary grades. Less is known about CSR influence on achievement in middle grades. Thus, we conducted a non-experimental, longitudinal, explanatory study of CSR influence on writing achievement of 3 independent cohorts of students (n = 123) in…

Androgyny: Is It Really the Product of Educated, Middle-Class Western Societies?

ERIC Educational Resources Information Center

Ravinder, Shashi

1987-01-01

Examination of the sex role identity of college students in India and in Australia reveals that sex role transcendence is the product of educated, middle-class Western societies. Androgyny, on the other hand, is more predominant in certain traditional cultures, such as the India culture, and particularly predominant among Indian males. (PS)

Television in Indian Adolescents' Lives: A Member of the Family.

ERIC Educational Resources Information Center

Verma, Suman; Larson, Reed W.

2002-01-01

Studied the context in which eighth graders in India watch television through an experience sampling study of 100 urban middle-class Indian families. As a whole, findings indicate that the television viewing of middle-class Indian youth is typically a relaxed antidote to the stresses of the day that they share with their families. (SLD)

States Create Low-Cost Loan Programs to Help Middle Class Pay for College.

ERIC Educational Resources Information Center

Blumenstyk, Goldie

1990-01-01

State low-interest college loans programs for middle-class families have emerged in response to restrictions on federally subsidized Stafford Loans. The key difference between federal and state programs is that most state programs require student borrowers and cosigners to prove good credit risks, reducing loan default and making the programs…

A New Approach to Using Photographs and Classroom Response Systems in Middle School Astronomy Classes

ERIC Educational Resources Information Center

Lee, Hyun Ju

2012-01-01

This study reports middle school astronomy classes that implemented photographs and classroom response systems (CRSs) in a discussion-oriented pedagogy with a curriculum unit for the topics of "day-night" and "cause of seasons." In the new pedagogy, a teacher presented conceptual questions with photographs, her 6th grade…

Selecting and Assessing the Family-Friendly Community: Adaptive Strategies of Middle-Class, Dual-Earner Couples

ERIC Educational Resources Information Center

Sweet, Stephen; Swisher, Raymond; Moen, Phyllis

2005-01-01

Using a life course perspective, this study analyzes the adaptive strategy of community selection utilized by middle-class dual-earner couples, as well as the perceived family friendliness of their communities. Although many common concerns exist (most paramount being safety, jobs, and housing quality), parents are more apt than nonparents to…

Middle School Students' Attitudes toward Science, Scientists, Science Teachers and Classes

ERIC Educational Resources Information Center

Kapici, Hasan Özgür; Akçay, Hakan

2016-01-01

It is an indispensable fact that having a positive attitude towards science is one of the important factors that promotes students for studying in science. The study is a kind of national study that aims to investigate middle school students', from different regions of Turkey, attitudes toward science, scientists and science classes. The study was…

Cause or Consequence?: Suburbanization and Crime in U.S. Metropolitan Areas

ERIC Educational Resources Information Center

Jargowsky, Paul A.; Park, Yoonhwan

2009-01-01

Inner-city crime is a motivating factor for middle-class flight. Therefore, crime is a cause of suburbanization. Movement of the middle and upper classes to the suburbs, in turn, isolates the poor in central-city ghettos and barrios. Sociologists and criminologists have argued that the concentration of poverty creates an environment within which…

Evaluating Online Resources in Terms of Learning Environment and Student Attitudes in Middle-Grade Mathematics Classes

ERIC Educational Resources Information Center

Earle, James E.; Fraser, Barry J.

2017-01-01

The main objective of this research was to use learning environment and attitude scales in evaluating online resource materials for supporting a traditional mathematics curriculum. The sample consisted of 914 middle-school students in 49 classes. A second research focus was the validation of the chosen learning environment questionnaire, the…

Cultural Differences in Child Rearing: A Comparison of Immigrant Chinese and Caucasian American Mothers.

ERIC Educational Resources Information Center

Kelley, Michelle L.; Tseng, Hui-Mei

1992-01-01

Studies cultural differences in child rearing practices of 38 middle-class Chinese immigrant mothers and 38 middle-class Caucasian-American mothers of 3-8 year olds. Results suggest similarity in child-rearing goals of both groups, although Chinese-American immigrant mothers rely on traditional Chinese methods of socialization to achieve these…

Feeding Practices and Expectations among Middle-Class Anglo and Puerto Rican Mothers of 12-Month-Old Infants.

ERIC Educational Resources Information Center

Schulze, Pamela A.; Harwood, Robin L.; Schoelmerich, Axel

2001-01-01

Investigated differences in beliefs and practices about infant feeding among middle class Anglo and Puerto Rican mothers. Interviews and observations indicated that Anglo mothers reported earlier attainment of self-feeding and more emphasis on child rearing goals related to self-maximization. Puerto Rican mothers reported later attainment of…

Parental Goals and Parenting Practices of Upper-Middle-Class Korean Mothers with Preschool Children

ERIC Educational Resources Information Center

Park, Ju-Hee; Kwon, Young In

2009-01-01

In order to understand how mothers develop their parenting styles under rapidly changing cultural contexts, this study examines and compares Korean upper-middle-class mothers' parental goals and real parenting practices as they reported. For this purpose, face-to-face in-depth interviews with 20 Korean mothers were conducted. By analyzing the…

Examine Middle School Students' Constructivist Environment Perceptions in Turkey: School Location and Class Size

ERIC Educational Resources Information Center

Yigit, Nevzat; Alpaslan, Muhammet Mustafa; Cinemre, Yasin; Balcin, Bilal

2017-01-01

This study aims to examine the middle school students' perceptions of the classroom learning environment in the science course in Turkey in terms of school location and class size. In the study the Assessing of Constructivist Learning Environment (ACLE) questionnaire was utilized to map students' perceptions of the classroom learning environment.…

Gender-Based Education: Why It Works at the Middle School Level.

ERIC Educational Resources Information Center

Perry, William C.

1996-01-01

To counter gender bias effects and improve student learning, staff at a Virginia middle school decided to group eighth-grade students by gender for math and science instruction. Girls felt freer to speak out. Grade point averages in gender-based science and math classes for both girls and boys were higher than in coeducational classes. (MLH)

Africa's middle class women bring entrepreneurial opportunities in breast care medical tourism to South Africa.

PubMed

Ahwireng-Obeng, Frederick; van Loggerenberg, Charl

2011-01-01

Africa's distribution of specialized private health services is severely disproportionate. Mismatch between South Africa's excess supply and a huge demand potential in an under-serviced continent represents an entrepreneurial opportunity to attract patients to South Africa for treatment and recuperative holidays. However, effective demand for intra-African medical tourism could be constrained by sub-Saharan poverty. Results from interviewing 320 patients and five staff at the Johannesburg Breast care Centre of Excellence, however, reject this proposition, Africa's middle class women being the target market estimated to grow annually by one million while breast cancer incidence increases with middle-class lifestyles. Uncovering this potential involves an extensive marketing strategy. Copyright © 2010 John Wiley & Sons, Ltd.

Writing-Intensive Astronomy Classes in a Liberal Arts Setting

NASA Astrophysics Data System (ADS)

Schmidtke, P. C.

2013-04-01

The Integrative Studies Program at Arizona State University is a modern adaptation of a traditional liberal arts degree. An important component of the curriculum is the requirement for a course in the area of “math and science perspectives.” Among the options are two classes on Life in the Universe and Black Holes and Beyond. These classes present contemporary astronomy topics in a format designed for humanities-oriented students. Course material is developed via class discussion of readings, augmented by a wide range of hands-on activities, and organized within the BlackBoard course management system. Almost all assignments are writing intensive: daily journals, formal papers, and an essay-type exam. The design of these courses makes them highly interactive between the instructor and students.

STEM and Career Exploratory Classes

ERIC Educational Resources Information Center

Chase, Darrell

2010-01-01

Districts face increasing pressure to improve students' mastery of curriculum in the fields of science, technology, engineering and mathematics (STEM). Yet the number of students enrolling in science and math courses drops dramatically in middle and high school. At Sylvester Middle School, Chinook Middle School and Cascade Middle School of the…

The Black Leadership Class and Education in Antebellum Boston

ERIC Educational Resources Information Center

White, Arthur O.

1973-01-01

Describes of small group of blacks in Boston who had escaped most of the disabilities of slavery and racism to acquire the values and skills necessary for leadership; encouraged by the apparent concern of Bay Staters for equality, black leaders strove to enhance their status and improve the prospects of their people. (Author/JM)

Modeling Manhood: Reimagining Black Male Identities in School

ERIC Educational Resources Information Center

Givens, Jarvis R.; Nasir, Na'ilah; ross, kihana; de Royston, Maxine McKinney

2016-01-01

This paper examines the process by which stereotypical mainstream representations of black males (as hard, as anti-school, and as disconnected from the domestic sphere) were reimagined in all-black, all-male manhood development classes for 9th graders in urban public high schools. Findings show that instructors debunked stereotypes and created new…

Is the Black-White Achievement Gap a Public Sector Effect? An Examination of Student Achievement in the Third Grade

ERIC Educational Resources Information Center

Simms, Kathryn

2012-01-01

Prior research has suggested private school education in middle school and high school as a solution for the Black-White achievement gap. However, more recent research calls this solution into question. Additionally, research increasingly implicates third grade as being of preeminent importance in driving students' subsequent academic achievement.…

An Intersectional Analysis of Gender and Ethnic Stereotypes: Testing Three Hypotheses

ERIC Educational Resources Information Center

Ghavami, Negin; Peplau, Letitia Anne

2013-01-01

We compared perceived cultural stereotypes of diverse groups varying by gender and ethnicity. Using a free-response procedure, we asked 627 U.S. undergraduates to generate 10 attributes for 1 of 17 groups: Asian Americans, Blacks, Latinos, Middle Eastern Americans, or Whites; men or women; or 10 gender-by-ethnic groups (e.g., Black men or Latina…

Learning Contexts, Black Cultural Ethos, and the Science Achievement of African American Students in an Urban Middle School

ERIC Educational Resources Information Center

Parsons, Eileen Carlton

2008-01-01

As other countries vigorously promote rapid advancement in science, optimizing the participation of all students in the United States in science is imperative. This study focused on African American students and examined their science achievement in relation to Black Cultural Ethos (BCE), a construct rooted in psychology. Via qualitative and…

New solutions of exotic charged black holes and their stability

NASA Astrophysics Data System (ADS)

Farhangkhah, N.

2016-01-01

We find a class of charged black hole solutions in third-order Lovelock Gravity. To obtain this class of solutions, we are not confined to the usual assumption of maximal symmetry on the horizon and will consider the solution whose boundary is Einstein space with supplementary conditions on its Weyl tensor. The Weyl tensor of such exotic horizons exposes two chargelike parameter to the solution. These parameters in addition with the electric charge, cause different features in comparison with the charged solution with constant-curvature horizon. For this class of asymptotically (A)dS solutions, the electric charge dominates the behavior of the metric as r goes to zero, and thus the central singularity is always timelike. We also compute the thermodynamic quantities for these solutions and will show that the first law of thermodynamics is satisfied. We also show that the extreme black holes with nonconstant-curvature horizons whose Ricci scalar are zero or a positive constant could exist depending on the value of the electric charge and chargelike parameters. Finally, we investigate the stability of the black holes by analyzing the behavior of free energy and heat capacity specially in the limits of small and large horizon radius. We will show that in contrast with charged solution with constant-curvature horizon, a phase transition occurs between very small and small black holes from a stable phase to an unstable one, while the large black holes show stability to both perturbative and nonperturbative fluctuations.

Action growth for black holes in modified gravity

NASA Astrophysics Data System (ADS)

Sebastiani, Lorenzo; Vanzo, Luciano; Zerbini, Sergio

2018-02-01

The general form of the action growth for a large class of static black hole solutions in modified gravity which includes F (R ) -gravity models is computed. The cases of black hole solutions with nonconstant Ricci scalar are also considered, generalizing the results previously found and valid only for black holes with constant Ricci scalar. An argument is put forward to provide a physical interpretation of the results, which seem tightly connected with the generalized second law of black hole thermodynamics.

Successful White teachers of Black students: Teaching across racial lines in urban middle school science classrooms

NASA Astrophysics Data System (ADS)

Coleman, Bobbie

The majority of urban minority students, particularly Black students, continue to perform below proficiency on standardized state and national testing in all areas that seriously impact economically advanced career options, especially in areas involving science. If education is viewed as a way out of poverty, there is a need to identify pedagogical methodologies that assist Black students in achieving higher levels of success in science, and in school in general. The purpose of this study was to explore White teachers' and Black students' perceptions about the teaching strategies used in their low socioeconomic status (LSES) urban science classrooms, that led to academic success for Black students. Participants included three urban middle school White teachers thought to be the best science teachers in the school, and five randomly selected Black students from each of their classrooms. Methods of inquiry involving tenets of grounded theory were used to examine strategies teachers used to inspire Black students into academic success. Data collection included teacher and student interviews, field notes from classroom observations, group discussions, and questionaires. Data were analyzed using open, axial, and selective coding. The teachers' perceptions indicated that their prior belief systems, effective academic and personal communication, caring and nurturing strategies, using relevant and meaningful hands-on activities in small learner-centered groups, enhanced the learning capabilities of all students in their classrooms, especially the Black students. Black students' perceptions indicated that their academic success was attributable to what teachers personally thought about them, demonstrated that they cared, communicated with them on a personal and academic level, gave affirmative feedback, simplified, and explained content matter. Black students labeled teachers who had these attributes as "nice" teachers. The nurturing and caring behaviors of "nice" teachers caused Black students to feel a sense of community and a sense of belonging in their classrooms. Black students demonstrated that they respected and always "had the back" of these "nice" teachers. Results from this study could play a significant role in teacher retention and in informing best practices for preservice and other teachers who are struggling to meet the needs of LSES urban students.

Middleweight black holes found at last

NASA Astrophysics Data System (ADS)

Clery, Daniel

2018-06-01

How did giant black holes grow so big? Astronomers have long had evidence of baby black holes with masses of no more than tens of suns, and of million- or billion-solar-mass behemoths lurking at the centers of galaxies. But middle-size ones, weighing thousands or tens of thousands of suns, seemed to be missing. Their absence forced theorists to propose that supermassive black holes didn't grow gradually by slowly consuming matter, but somehow emerged as ready-made giants. Now, astronomers appear to have located some missing middleweights. An international team has scoured an archive of galaxy spectra and found more than 300 small galaxies that have the signature of intermediate mass black holes in their cores, opening new questions for theorists.

Spontaneous parametric down conversion with a depleted pump as an analogue for black hole evaporation/particle production

NASA Astrophysics Data System (ADS)

Alsing, P. M.; Fanto, M. L.

2016-05-01

In this work we argue that black hole evaporation/particle production has a very close analogy to the laboratory process of spontaneous parametric down conversion, when the pump is allowed to deplete. We present an analytical formulation of the recent one-shot decoupling model that was numerically analyzed in Bradler and Adami Phys. Rev. Lett. 116, 101301 (2016) [arXiv:1505.0284]. We compute the resulting "Page Information" curves, which describe the rate at which information escapes form the black hole as it evaporates, for the reduced density matrices for the evaporating black hole internal degrees of freedom, and emitted Hawking radiation pairs entangled across the horizon. The present work reviews and attempts to elucidate the trilinear Hamiltonian models for black hole evaporation/particle production recently investigated by the authors in Class. Quant. Grav 32, 075010 (2015) [arXiv:1408.4491] and Class. Quant. Grav 33, 015005 (2016) [arXiv:1507.00429].

Education, Social Class and Social Exclusion.

ERIC Educational Resources Information Center

Whitty, Geoff

2001-01-01

Concerned about working-class failure, argues that recent (British) government policies have insufficiently considered sociological studies on how social class affects educational success or failure. Social-inclusion policies must address forms of middle-class self-exclusion from mainstream public education as well as working-class social…

Thermodynamic properties of charged three-dimensional black holes in the scalar-tensor gravity theory

NASA Astrophysics Data System (ADS)

Dehghani, M.

2018-02-01

Making use of the suitable transformation relations, the action of three-dimensional Einstein-Maxwell-dilaton gravity theory has been obtained from that of scalar-tensor modified gravity theory coupled to the Maxwell's electrodynamics as the matter field. Two new classes of the static three-dimensional charged dilatonic black holes, as the exact solutions to the coupled scalar, electromagnetic and gravitational field equations, have been obtained in the Einstein frame. Also, it has been found that the scalar potential can be written in the form of a generalized Liouville-type potential. The conserved black hole charge and masses as well as the black entropy, temperature, and electric potential have been calculated from the geometrical and thermodynamical approaches, separately. Through comparison of the results arisen from these two alternative approaches, the validity of the thermodynamical first law has been proved for both of the new black hole solutions in the Einstein frame. Making use of the canonical ensemble method, a black hole stability or phase transition analysis has been performed. Regarding the black hole heat capacity, with the black hole charge as a constant, the points of type-1 and type-2 phase transitions have been determined. Also, the ranges of the black hole horizon radius at which the Einstein black holes are thermally stable have been obtained for both of the new black hole solutions. Then making use of the inverse transformation relations, two new classes of the string black hole solutions have been obtained from their Einstein counterpart. The thermodynamics and thermal stability of the new string black hole solutions have been investigated. It has been found that thermodynamic properties of the new charged black holes are identical in the Einstein and Jordan frames.

Aspergillus parasiticus growth and aflatoxin production on black and white pepper and the inhibitory action of their chemical constituents.

PubMed Central

Madhyastha, M S; Bhat, R V

1984-01-01

Aspergillus parasiticus Speare NRRL 2999 growth and aflatoxin production in black and white pepper and the penetration of the fungus in black pepper corn over various incubation periods were studied. Also, the effects of piperine and pepper oil on growth and aflatoxin production were studied. Under laboratory conditions, black and white pepper supported aflatoxin production (62.5 and 44 ppb (ng/g), respectively) over 30 days of incubation. Fungal growth measured in terms of chitin was considerably less in white pepper than in black pepper. A histological study of black pepper corn showed the fungus penetrating up to the inner mesocarp and establishing itself in the middle mesocarp. Piperine and pepper oil were found to inhibit fungal growth and toxin production in a dose-dependent manner. Thus, both black and white pepper could be considered as poor substrates for fungal growth and aflatoxin production. Images PMID:6435523

'What does it take to be a man? What is a real man?': ideologies of masculinity and HIV sexual risk among Black heterosexual men.

PubMed

Bowleg, Lisa; Teti, Michelle; Massie, Jenné S; Patel, Aditi; Malebranche, David J; Tschann, Jeanne M

2011-05-01

Research documents the link between traditional ideologies of masculinity and sexual risk among multi-ethnic male adolescents and White male college students, but similar research with Black heterosexual men is scarce. This exploratory study addressed this gap through six focus groups with 41 Black, low- to middle-income heterosexual men aged 19 to 51 years in Philadelphia, PA. Analyses highlighted two explicit ideologies of masculinity: that Black men should have sex with multiple women, often concurrently, and that Black men should not be gay or bisexual. Analyses also identified two implicit masculinity ideologies: the perception that Black heterosexual men cannot decline sex, even risky sex, and that women should be responsible for condom use. The study's implications for HIV prevention with Black heterosexual men are discussed. © 2011 Taylor & Francis

“What Does it Take to be a Man? What is a Real Man?”: Ideologies of masculinity and HIV sexual risk among Black heterosexual men

PubMed Central

Bowleg, Lisa; Teti, Michelle; Massie, Jenné S.; Patel, Aditi; Malebranche, David J.; Tschann, Jeanne M.

2011-01-01

Research documents the link between traditional ideologies of masculinity and sexual risk among multi-ethnic male adolescents and White male college students, but similar research with Black heterosexual men is scarce. This exploratory study addressed this gap through six focus groups with 41 Black, low to middle income heterosexual men aged 19 to 51 years in Philadelphia, PA. Analyses highlighted two explicit ideologies of masculinity: that Black men should have sex with multiple women, often concurrently; and that Black men should not be gay or bisexual. Analyses also identified two implicit masculinity ideologies: the perception that Black heterosexual men cannot decline sex, even risky sex; and that women are primarily responsible for condom use. The study’s implications for HIV prevention with Black heterosexual men are discussed. PMID:21390949

Perceptions of Middle-Class Mothers of Their Children with Special Needs Participating in Motor and Sport Programs

ERIC Educational Resources Information Center

Roth, Dana; Rimmerman, Arie

2009-01-01

This exploratory research studied middle-class mother's primary reason for registering their young children, mean age 6.9 years, in adapted motor and sports programs and their perceptions of their children upon entering the program and upon completion. Analyses also examined the possible relationship between mothers' age, education or children's…

77 FR 50481 - Development of Programmatic Requirements for the State and Local Implementation Grant Program To...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-21

... the Middle Class Tax Relief and Job Creation Act of 2012 (Act). The Notice describes the programmatic... Tax Relief and Job Creation Act of 2012 (Act).\\1\\ The Act meets a long-standing priority of the Obama... will help them to do their jobs more safely and effectively. \\1\\ Middle Class Tax Relief and Job...

Theorising "Geo-Identity" and David Harvey's Space: School Choices of the Geographically Bound Middle-Class

ERIC Educational Resources Information Center

Rowe, Emma

2015-01-01

This paper draws on David Harvey's theories of absolute and relational space in order to critique geographically bound school choices of the gentrified middle-class in the City of Melbourne, Australia. The paper relies on interviews with inner-city school choosers as generated by a longitudinal ethnographic school choice study. I argue that the…

From Working Parties to Social Work: Middle-Class Girls' Education and Social Service 1890-1914

ERIC Educational Resources Information Center

Brewis, Georgina

2009-01-01

This paper considers the voluntary work of girls in late Victorian and Edwardian Britain. Historians have so far neglected to study social work as an integral part of middle-class girls' formal and informal education. The paper uses records of several little-known girls' service leagues including Time and Talents, Girl's Realm Guild of Service,…

Pre-Teacher Case Study Analysis of Teaching Life and Earth Science in Multicultural Middle School Classes.

ERIC Educational Resources Information Center

McGinnis, J. Randy

Intending teachers in two science education methods classes (Fall Quarter, n=27; Spring Quarter, n=21) read and discussed a qualitative study describing science teaching and learning in a culturally diverse middle school. The two primary participants in the qualitative study were a white female veteran life science teacher and a white male…

Elite International Schools in the Global South: Transnational Space, Class Relationalities and the "Middling" International Schoolteacher

ERIC Educational Resources Information Center

Tarc, Paul; Mishra Tarc, Aparna

2015-01-01

The elite international school is a rich site for sociological inquiry in global times. In this paper, we conceptualize the international school as a transnational space of agonist social class-making given the dynamic positioning of the complement of international school actors. We position international schoolteachers in the middle of these…

"Are We Doing Damage?" Choosing an Urban Public School in an Era of Parental Anxiety

ERIC Educational Resources Information Center

Cucchiara, Maia

2013-01-01

There is an ample scholarly and popular literature describing the rise in "anxiety" among middle-class parents. This paper draws from a study of urban middle-class parents who were considering sending their children to public school. Focusing on one neighborhood and its school, it describes the impact of anxiety on the choice process. It further…

Environmental Resource Guide: Air Quality. A Series of Classroom Activities for Grades 6-8.

ERIC Educational Resources Information Center

Reed, Elizabeth W., Ed.

Many different types of air quality can be studied in middle school science classes using available supplies. This grade 6-8 activity guide was developed to provide opportunities for children to learn about the issue of air quality. Sixteen hands-on activities integrate the issue into middle school science classes. A chart categorizes the…

Mutation Accumulation, Soft Selection and the Middle-Class Neighborhood

PubMed Central

Moorad, Jacob A.; Hall, David W.

2009-01-01

The “middle-class neighborhood” is a breeding design intended to allow new mutations to accumulate by lessening the effects of purifying selection through the elimination of among-line fitness variation. We show that this design effectively applies soft selection to the experimental population, potentially causing biased estimates of mutational effects if social effects contribute to fitness. PMID:19448272

Professionalizing the PTO: Race, Class, and Shifting Norms of Parental Engagement in a City Public School

ERIC Educational Resources Information Center

Posey-Maddox, Linn

2013-01-01

A growing number of parents--particularly middle- and upper-middle-class parents--are working to fill budgetary gaps through their fundraising, grant writing, and volunteerism in urban public schools. Yet little is known about how this may shape norms and practices related to parental engagement within particular schools. Drawing from a case study…

An Analysis of Status Mobility Patterns among Middle-Class Mexican Americans in Texas. Anglo Interaction Index. Report Six.

ERIC Educational Resources Information Center

Teske, Raymond, Jr.; Nelson, Bardin H.

The development of a scale for measuring the interaction of Mexican Americans with Anglos (Anglo Interaction Index) was discussed. The scale was part of a larger investigation on status mobility among middle-class Mexican Americans in Texas. Data was collected in Waco (selected for pretesting), Austin, McAllen, and Lubbock. These communities were…

Transforming the University through Community Engagement

ERIC Educational Resources Information Center

Yapa, Lakshman

2009-01-01

The universal belief that poverty is a matter of low income and correctable through economic growth, more jobs, and increased income is precisely why poverty has persisted in the United States and elsewhere. We view the poor as those not yet in the middle class, but it can be shown that not all the poor can join the middle class, even in the…

Parental School Choices in Market-Oriented School Systems: Why Middle Class Asian Immigrants Self-Select into Specialized Academic Programs

ERIC Educational Resources Information Center

Padilla, Hoang-Thuy

2012-01-01

This study addresses racial segregation in schools by examining the self-selecting patterns of middle class Asian immigrant parents in a public non-charter school district who enrolled their children in specialized academic programs. This phenomenological study focused on the educational history and the decision-making process of school choice in…

The Quality of Municipal Services, Central City Decline, and Middle-Class Flight. Research Report R78-1.

ERIC Educational Resources Information Center

Katzman, Martin T.

The emphasis in this report is on how public service quality affects urban decline and middle-class flight. It is pointed out that the key role in decline is played by neighborhood "external diseconomies," which result from the way municipal services are financed, produced, and distributed in metropolitan areas. It is also pointed out…

Piaget's Concept of Classification: A Comparative Study of Socially Disadvantaged and Middle-Class Young Children.

ERIC Educational Resources Information Center

Wei, Tam Thi Dang

This study examines the differences in classificatory performance of children from middle class (MC) and from culturally deprived (CD) backgrounds at kindergarten and second grade levels. It was hypothesized that: (a) the ability to classify increases with age (b) CD children would score lower on talks of classification than children in MC groups…

Australian Liberalism, the Middle Class and Public Education from Henry Parkes to John Howard

ERIC Educational Resources Information Center

Sherington, Geoffrey; Campbell, Craig

2004-01-01

In a recent study Judith Brett has raised the "problematic" of the middle class in Australia and its support for a liberal tradition where the prime focus is on the individual citizen rather than the state. She suggests that Australian liberalism was drawn from the heritage of British Protestant dissent with its ethic of independently…

Middle-Class Societies Invest More in Public Education: A Stronger Middle Class Is Associated with Higher Levels of Spending on Education

ERIC Educational Resources Information Center

Madland, David; Bunker, Nick

2011-01-01

America's economic future depends in large part on the quality of the nation's public education. Education increases productivity, sparks innovation, and boosts the economic competitiveness. Not surprisingly, the American public thinks that there should be greater investments in education, with polls showing strong and growing support for…

International Elite, or Global Citizens? Equity, Distinction and Power: The International Baccalaureate and the Rise of the South

ERIC Educational Resources Information Center

Gardner-McTaggart, Alexander

2016-01-01

The 2013 UN Human Development report predicts the middle classes of "The South" a five-fold increase by 2030. Globalisation has resulted in national conceptions of business: education and identity being in flux. Emerging middle classes of the South are already embracing international forms of education for instrumental reasons of…

"I'm Not Going to Be a Girl": Masculinity and Emotions in Boys' Friendships and Peer Groups

ERIC Educational Resources Information Center

Oransky, Matthew; Marecek, Jeanne

2009-01-01

This study examines the peer relations and emotion practices of adolescent boys in light of their expectations and assumptions about masculinity. We carried out semistructured interviews with middle-class and upper-middle-class boys from an independent high school. The boys reported that they assiduously avoided displays of emotional or physical…

The changing image of the Kurds in Turkish cities: middle-class perceptions of Kurdish migrants in Izmir.

PubMed

Saraçoğlu, Cenk

2010-01-01

Saraçoğlu deals with the ways in which the Kurdish migrants living in the western cities of Turkey have been identified in middle-class discourse by certain pejorative labels and stereotypes. He argues that this new Kurdish image demonstrates the ethnicization of longstanding anti-migrant sentiments in Turkey. He develops and substantiates the argument by means of qualitative data gathered in a field study in zmir between June 2006 and July 2007. The study involved ninety in-depth interviews with middle-class individuals living in the city and explored their anti-Kurdish attitudes. Through a close analysis of two of the common stereotypes that these interviewees deployed in the interviews-namely, that the Kurds were 'benefit scroungers' and that they 'disrupt urban life'- Saraçoğlu explores the formation of the urban social context in which such perceptions have emerged. Close examination of the narratives of the middle-class respondents indicates that the development of a new image of the Kurds has occurred in an urban context shaped by the neoliberal transformation of Turkish cities, on the one hand, and the internal displacement of Kurdish migrants, on the other.

49 CFR 172.558 - CORROSIVE placard.

Code of Federal Regulations, 2010 CFR

2010-10-01

... the CORROSIVE placard must be black in the lower portion with a white triangle in the upper portion... horizontal center line. The text and class number must be white. The symbol and inner border must be black...

Preventing Truancy and Dropout among Urban Middle School Youth: Understanding Community-Based Action from the Student's Perspective

ERIC Educational Resources Information Center

Rodriguez, Louie F.; Conchas, Gilberto Q.

2009-01-01

This case study explores how a community-based truancy prevention program mediates against absenteeism, truancy, and dropping out and positively transforms the lives of Black and Latina/Latino middle school youth. Findings suggest that community-school partnerships are critical in the quest to combat truancy and the alarming dropout rate among…

Differentiating Instruction through Multiple Intelligences in a Middle School Mathematics Classroom

ERIC Educational Resources Information Center

Jones, Marcella

2017-01-01

Eighth grade students at a middle school in a southern state were required a mathematics pass rate of 67.6% to meet annual yearly progress (AYP). Black and Hispanic students performed below the required pass rate on state assessments; thus, the school did not make AYP from 2007-2010. In an attempt to address low test scores in mathematics, the…

The effect of class size in grades K-3 on adult earnings, employment, and disability status: evidence from a multi-center randomized controlled trial.

PubMed

Wilde, Elizabeth Ty; Finn, Jeremy; Johnson, Gretchen; Muennig, Peter

2011-11-01

Early education interventions have been forwarded as a means for reducing social disparities in income and health in adulthood. We explore whether a successful early education intervention, which occurred between 1985 and 1989, improved the employment rates, earnings and health of blacks relative to whites through 2008. We used data from Project STAR (Student Teacher Achievement Ratio), a four-year multi-center randomized controlled trial of reduced class sizes in Tennessee involving 11,601 students. Students were initially randomized within 79 schools to classes with 22-25 or 13-17 students. We linked subject records to Social Security Administration (SSA) earnings and disability data collected between 1997 and 2008-when the majority of subjects were between the ages of 18 and 28. We focused our analysis on annual, rather than cumulative, measures of earnings and employment because educational attainment after high school might reduce earnings through age 23. We considered three or more years of statistically significant positive (or negative) annual impacts to be a meaningful effect. Project STAR improved cognition and high school graduation rates. These benefits were primarily realized among low-income and minority students. These early education benefits did not translate into reduced disability claims in adulthood for treated subjects. However, exposure to small class size increased employment for blacks, and increased earnings for black males (p<0.05). Exposure to small classes also led to an increase in earnings for white males. However, white females exposed to small classes experienced a net decline in earnings and employment across the later years of follow up (p<0.05), offsetting any gains by white males. Exposure to small class size in grades K-3 appears to improve earnings and employment for black males and earnings for white males, while reducing employment and earnings among white females.

7 CFR 28.415 - Low Middling Light Spotted Color.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Low Middling Light Spotted Color. 28.415 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.415 Low Middling Light Spotted Color. Low Middling Light Spotted Color is color which in spot or color, or both, is between Low...

7 CFR 28.415 - Low Middling Light Spotted Color.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Low Middling Light Spotted Color. 28.415 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.415 Low Middling Light Spotted Color. Low Middling Light Spotted Color is color which in spot or color, or both, is between Low...

7 CFR 28.415 - Low Middling Light Spotted Color.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Low Middling Light Spotted Color. 28.415 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.415 Low Middling Light Spotted Color. Low Middling Light Spotted Color is color which in spot or color, or both, is between Low...

7 CFR 28.412 - Strict Middling Light Spotted Color.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Strict Middling Light Spotted Color. 28.412 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.412 Strict Middling Light Spotted Color. Strict Middling Light Spotted Color is color which in spot or color, or both, is...

7 CFR 28.414 - Strict Low Middling Light Spotted Color.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Strict Low Middling Light Spotted Color. 28.414... CONTAINER REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.414 Strict Low Middling Light Spotted Color. Strict Low Middling Light Spotted Color is color which in spot or...

7 CFR 28.414 - Strict Low Middling Light Spotted Color.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Strict Low Middling Light Spotted Color. 28.414... CONTAINER REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.414 Strict Low Middling Light Spotted Color. Strict Low Middling Light Spotted Color is color which in spot or...

7 CFR 28.414 - Strict Low Middling Light Spotted Color.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Strict Low Middling Light Spotted Color. 28.414... CONTAINER REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.414 Strict Low Middling Light Spotted Color. Strict Low Middling Light Spotted Color is color which in spot or...

7 CFR 28.411 - Good Middling Light Spotted Color.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Good Middling Light Spotted Color. 28.411 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.411 Good Middling Light Spotted Color. Good Middling Light Spotted Color is color which in spot or color, or both, is...

7 CFR 28.412 - Strict Middling Light Spotted Color.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Strict Middling Light Spotted Color. 28.412 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.412 Strict Middling Light Spotted Color. Strict Middling Light Spotted Color is color which in spot or color, or both, is...

7 CFR 28.412 - Strict Middling Light Spotted Color.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Strict Middling Light Spotted Color. 28.412 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.412 Strict Middling Light Spotted Color. Strict Middling Light Spotted Color is color which in spot or color, or both, is...

7 CFR 28.414 - Strict Low Middling Light Spotted Color.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Strict Low Middling Light Spotted Color. 28.414... CONTAINER REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.414 Strict Low Middling Light Spotted Color. Strict Low Middling Light Spotted Color is color which in spot or...

7 CFR 28.411 - Good Middling Light Spotted Color.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Good Middling Light Spotted Color. 28.411 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.411 Good Middling Light Spotted Color. Good Middling Light Spotted Color is color which in spot or color, or both, is...

7 CFR 28.414 - Strict Low Middling Light Spotted Color.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Strict Low Middling Light Spotted Color. 28.414... CONTAINER REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.414 Strict Low Middling Light Spotted Color. Strict Low Middling Light Spotted Color is color which in spot or...

7 CFR 28.411 - Good Middling Light Spotted Color.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Good Middling Light Spotted Color. 28.411 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.411 Good Middling Light Spotted Color. Good Middling Light Spotted Color is color which in spot or color, or both, is...

7 CFR 28.411 - Good Middling Light Spotted Color.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Good Middling Light Spotted Color. 28.411 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.411 Good Middling Light Spotted Color. Good Middling Light Spotted Color is color which in spot or color, or both, is...

7 CFR 28.412 - Strict Middling Light Spotted Color.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Strict Middling Light Spotted Color. 28.412 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.412 Strict Middling Light Spotted Color. Strict Middling Light Spotted Color is color which in spot or color, or both, is...

7 CFR 28.415 - Low Middling Light Spotted Color.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Low Middling Light Spotted Color. 28.415 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Light Spotted Cotton § 28.415 Low Middling Light Spotted Color. Low Middling Light Spotted Color is color which in spot or color, or both, is between Low...

7 CFR 28.423 - Middling Spotted Color.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Middling Spotted Color. 28.423 Section 28.423... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Spotted Cotton § 28.423 Middling Spotted Color. Middling Spotted Color is color which is within the range represented by a set of samples in the custody of...

7 CFR 28.432 - Middling Tinged Color.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Middling Tinged Color. 28.432 Section 28.432... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Tinged Cotton § 28.432 Middling Tinged Color. Middling Tinged Color is color which is within the range represented by a set of samples in the custody of...

7 CFR 28.434 - Low Middling Tinged Color.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Low Middling Tinged Color. 28.434 Section 28.434... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Tinged Cotton § 28.434 Low Middling Tinged Color. Low Middling Tinged Color is color which is within the range represented by a set of samples in the...

7 CFR 28.423 - Middling Spotted Color.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Middling Spotted Color. 28.423 Section 28.423... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Spotted Cotton § 28.423 Middling Spotted Color. Middling Spotted Color is color which is within the range represented by a set of samples in the custody of...

7 CFR 28.432 - Middling Tinged Color.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Middling Tinged Color. 28.432 Section 28.432... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Tinged Cotton § 28.432 Middling Tinged Color. Middling Tinged Color is color which is within the range represented by a set of samples in the custody of...

7 CFR 28.432 - Middling Tinged Color.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Middling Tinged Color. 28.432 Section 28.432... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Tinged Cotton § 28.432 Middling Tinged Color. Middling Tinged Color is color which is within the range represented by a set of samples in the custody of...

7 CFR 28.434 - Low Middling Tinged Color.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Low Middling Tinged Color. 28.434 Section 28.434... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Tinged Cotton § 28.434 Low Middling Tinged Color. Low Middling Tinged Color is color which is within the range represented by a set of samples in the...

7 CFR 28.432 - Middling Tinged Color.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Middling Tinged Color. 28.432 Section 28.432... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Tinged Cotton § 28.432 Middling Tinged Color. Middling Tinged Color is color which is within the range represented by a set of samples in the custody of...

7 CFR 28.423 - Middling Spotted Color.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Middling Spotted Color. 28.423 Section 28.423... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Spotted Cotton § 28.423 Middling Spotted Color. Middling Spotted Color is color which is within the range represented by a set of samples in the custody of...

7 CFR 28.434 - Low Middling Tinged Color.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Low Middling Tinged Color. 28.434 Section 28.434... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Tinged Cotton § 28.434 Low Middling Tinged Color. Low Middling Tinged Color is color which is within the range represented by a set of samples in the...

7 CFR 28.434 - Low Middling Tinged Color.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Low Middling Tinged Color. 28.434 Section 28.434... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Tinged Cotton § 28.434 Low Middling Tinged Color. Low Middling Tinged Color is color which is within the range represented by a set of samples in the...

7 CFR 28.423 - Middling Spotted Color.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Middling Spotted Color. 28.423 Section 28.423... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Spotted Cotton § 28.423 Middling Spotted Color. Middling Spotted Color is color which is within the range represented by a set of samples in the custody of...

7 CFR 28.423 - Middling Spotted Color.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Middling Spotted Color. 28.423 Section 28.423... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Spotted Cotton § 28.423 Middling Spotted Color. Middling Spotted Color is color which is within the range represented by a set of samples in the custody of...

7 CFR 28.434 - Low Middling Tinged Color.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Low Middling Tinged Color. 28.434 Section 28.434... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Tinged Cotton § 28.434 Low Middling Tinged Color. Low Middling Tinged Color is color which is within the range represented by a set of samples in the...

7 CFR 28.432 - Middling Tinged Color.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Middling Tinged Color. 28.432 Section 28.432... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Tinged Cotton § 28.432 Middling Tinged Color. Middling Tinged Color is color which is within the range represented by a set of samples in the custody of...

Identify the ability to purchase a house in the five major cities of Java for the Indonesian middle class using correspondence analysis

NASA Astrophysics Data System (ADS)

Ginanjar, Irlandia; Indratno, Sapto W.

2015-12-01

Ministry of Housing Republic of Indonesia explained that the Constitution mandates that every citizen has the right to reside. Jakarta, Surabaya, Bandung, Semarang, and Yogyakarta are five of Java's major cities with high population and investment opportunities, so the housing needs in that five cities is very high. Market sentiment analysis recorded the average of property purchasing power for Indonesian society around Rp 250 million, which the author assumes that the highest price for Indonesian middle class. Based on the fact, does the Indonesian middle class have the ability to purchase a house in the five major cities of Java? What facilities do they get? Both questions can be answered using the results of correspondence analysis.

Phylogeographic and Demographic Analysis of the Asian Black Bear (Ursus thibetanus) Based on Mitochondrial DNA

PubMed Central

Wu, Jiaqi; Kohno, Naoki; Mano, Shuhei; Fukumoto, Yukio; Tanabe, Hideyuki; Hasegawa, Masami; Yonezawa, Takahiro

2015-01-01

The Asian black bear Ursus thibetanus is widely distributed in Asia and is adapted to broad-leaved deciduous forests, playing an important ecological role in the natural environment. Several subspecies of U. thibetanus have been recognized, one of which, the Japanese black bear, is distributed in the Japanese archipelago. Recent molecular phylogeographic studies clarified that this subspecies is genetically distantly related to continental subspecies, suggesting an earlier origin. However, the evolutionary relationship between the Japanese and continental subspecies remained unclear. To understand the evolution of the Asian black bear in relation to geological events such as climatic and transgression-regression cycles, a reliable time estimation is also essential. To address these issues, we determined and analyzed the mt-genome of the Japanese subspecies. This indicates that the Japanese subspecies initially diverged from other Asian black bears in around 1.46Ma. The Northern continental population (northeast China, Russia, Korean peninsula) subsequently evolved, relatively recently, from the Southern continental population (southern China and Southeast Asia). While the Japanese black bear has an early origin, the tMRCAs and the dynamics of population sizes suggest that it dispersed relatively recently in the main Japanese islands: during the late Middle and Late Pleistocene, probably during or soon after the extinction of the brown bear in Honshu in the same period. Our estimation that the population size of the Japanese subspecies increased rapidly during the Late Pleistocene is the first evidential signal of a niche exchange between brown bears and black bears in the Japanese main islands. This interpretation seems plausible but was not corroborated by paleontological evidence that fossil record of the Japanese subspecies limited after the Late Pleistocene. We also report here a new fossil record of the oldest Japanese black bear from the Middle Pleistocene, and it supports our new evolutionary hypothesis of the Japanese black bear. PMID:26406587

Phylogeographic and Demographic Analysis of the Asian Black Bear (Ursus thibetanus) Based on Mitochondrial DNA.

PubMed

Wu, Jiaqi; Kohno, Naoki; Mano, Shuhei; Fukumoto, Yukio; Tanabe, Hideyuki; Hasegawa, Masami; Yonezawa, Takahiro

2015-01-01

The Asian black bear Ursus thibetanus is widely distributed in Asia and is adapted to broad-leaved deciduous forests, playing an important ecological role in the natural environment. Several subspecies of U. thibetanus have been recognized, one of which, the Japanese black bear, is distributed in the Japanese archipelago. Recent molecular phylogeographic studies clarified that this subspecies is genetically distantly related to continental subspecies, suggesting an earlier origin. However, the evolutionary relationship between the Japanese and continental subspecies remained unclear. To understand the evolution of the Asian black bear in relation to geological events such as climatic and transgression-regression cycles, a reliable time estimation is also essential. To address these issues, we determined and analyzed the mt-genome of the Japanese subspecies. This indicates that the Japanese subspecies initially diverged from other Asian black bears in around 1.46Ma. The Northern continental population (northeast China, Russia, Korean peninsula) subsequently evolved, relatively recently, from the Southern continental population (southern China and Southeast Asia). While the Japanese black bear has an early origin, the tMRCAs and the dynamics of population sizes suggest that it dispersed relatively recently in the main Japanese islands: during the late Middle and Late Pleistocene, probably during or soon after the extinction of the brown bear in Honshu in the same period. Our estimation that the population size of the Japanese subspecies increased rapidly during the Late Pleistocene is the first evidential signal of a niche exchange between brown bears and black bears in the Japanese main islands. This interpretation seems plausible but was not corroborated by paleontological evidence that fossil record of the Japanese subspecies limited after the Late Pleistocene. We also report here a new fossil record of the oldest Japanese black bear from the Middle Pleistocene, and it supports our new evolutionary hypothesis of the Japanese black bear.

Nine Optical Black-Box Experiments for Lower-Secondary Students

ERIC Educational Resources Information Center

Rode, Henning; Friege, Gunnar

2017-01-01

In this paper a sequence of nine, easy to manufacture optical black-box experiments with increasing levels of difficulty, and supportive frameworks for physics classes are introduced. They have been evaluated in a lower-secondary school at the end of optics lessons. A black-box is a kind of experimental task where the inner structure is not…

Cancer Awareness and Secondary Prevention Practices in Black Americans: Implications for Intervention.

ERIC Educational Resources Information Center

Bloom, Joan R.; And Others

The morbidity and mortality rates for cancer are higher for blacks than for whites. The following three contending theories offer possible explanations for these rates: (1) the histology types among cancers of the same site are distributed differently for blacks and whites; (2) there is increased susceptibility in lower social classes, of which…

Respecting Black English as a Style of Discourse.

ERIC Educational Resources Information Center

Newell, Kavatus R.

This paper offers a brief but comprehensive overview of various issues pertaining to the use and origins of Black English. The purpose of the paper is to help educators understand Black English and celebrate this dialect in class while facilitating the acquisition of Standard English. It holds that Ebonics is a dialect of English with its own set…

Achievement as Resistance: The Development of a Critical Race Achievement Ideology among Black Achievers

ERIC Educational Resources Information Center

Carter, Dorinda J.

2008-01-01

In this article, Dorinda Carter examines the embodiment of a critical race achievement ideology in high-achieving black students. She conducted a yearlong qualitative investigation of the adaptive behaviors that nine high-achieving black students developed and employed to navigate the process of schooling at an upper-class, predominantly white,…

Time and Money Explain Social Class Differences in Students' Social Integration at University

ERIC Educational Resources Information Center

Rubin, Mark; Wright, Chrysalis L.

2017-01-01

Working-class students tend to be less socially integrated at university than middle-class students. The present research investigated two potential reasons for this working-class social exclusion effect. First, working-class students may have fewer finances available to participate in social activities. Second, working-class students tend to be…

Examination of the Predictors of Latent Class Typologies of Bullying Involvement among Middle School Students

PubMed Central

LOVEGROVE, PETER J.; HENRY, KIMBERLY L.; SLATER, MICHAEL D.

2012-01-01

This study employs latent class analysis to construct bullying involvement typologies among 3114 students (48% male, 58% White) in 40 middle schools across the U.S. Four classes were constructed: victims (15%); bullies (13%); bully-victims (13%); and noninvolved (59%). Respondents who were male and participated in fewer conventional activities were more likely to be members of the victims class. Students who were African-American and reported being less successful at school had a higher likelihood of membership in the bullies class. Bully-victims shared characteristics with bullies and victims: Students with more feelings of anger toward others and a higher tendency toward sensation-seeking had a higher likelihood of membership in the bullies and bully-victims classes, whereas lower levels of social inclusion was associated with membership in the victims and bully-victims classes. PMID:22606069

In the Middle: Factors Affecting a Black Male's Decision to Join a Traditionally White Fraternity at a Large Diverse Institution

ERIC Educational Resources Information Center

Winkler, Matthew J.

2014-01-01

The purpose of this qualitative study is to examine the pre-college factors, attitudes, and experiences of black men who joined traditionally white fraternities (TWFs) at large public predominantly white institutions (PWIs) over approximately the past four decades. These factors, with special emphasis on issues of identity, self- and group-esteem,…

Initial poststocking mortality, oxytetracycline marking, and year-class contribution of black-nosed crappies stocked into Tennessee reservoirs

USGS Publications Warehouse

Isermann, D.A.; Bettoli, P.W.; Sammons, S.M.; Churchill, T.N.

2002-01-01

Initial poststocking mortality, oxytetracycline mark persistence, and year-class contribution were evaluated for black-nosed crappies, a morphological variant of the black crappie Pomoxis nigromaculatus, stocked into Tennessee reservoirs during 1997-1999. Average initial poststocking mortality was low (x?? = 13%, N = 44). Lake temperature and the difference between lake and hauling tank water temperatures were significant in explaining variability in arcsine-transformed mortality estimates; however, the variability explained by these factors was low (R2 = 0.15). Oxytetracycline immersion was a highly effective marking tool; 97-100% of all crappies treated were marked, and 99% of the marks were visible 36-110 weeks after marking. All control otoliths were correctly scored as unmarked during the evaluation, and mortality rates did not differ between marked and unmarked crappies. Year-class contribution was variable across reservoirs and was highest in Normandy Reservoir (34-93% at ages 1-3). Contribution at ages 1 and 2 was 11-24% in Woods Reservoir. Stocking did not supplement the crappie population in Lake Graham. Black-nosed crappies made up a significant portion (>50%) of the crappies harvested by anglers in Center Hill Reservoir 3 years after stocking was initiated. Conversely, black-nosed crappies made up a relatively small percentage (???12%) of the crappies harvested in Cherokee Reservoir in the 4 years after initial stocking.

Trends in overweight among women differ by occupational class: Results from 33 low and middle income countries in the period 1992–2009

PubMed Central

Lopez-Arana, Sandra; Avendano, Mauricio; van Lenthe, Frank J; Burdorf, Alex

2013-01-01

Objective There has been an increase in overweight among women in low- and middle-income countries, but whether these trends differ for women in different occupations is unknown. We examined trends by occupational class among women from 33 low- and middle-income countries in four regions. Design Cross-national study with repeated cross-sectional demographic health surveys (DHS). Subjects Height and weight were assessed at least twice between 1992 and 2009 in 248,925 women aged 25–49 years. Interviews were conducted to assess occupational class, age, place of residence, educational level, household wealth index, parity, and age at first birth and breastfeeding. We used logistic and linear regression analyses to assess the annual percent change (APC) in overweight (BMI > 25 kg/m2) by occupational class. Results The prevalence of overweight ranged from 2.2% in Nepal in 1992–1997 to 75% in Egypt in 2004–2009. In all four regions, women working in agriculture had consistently lower prevalence of overweight, while women from professional, technical, managerial as well as clerical occupational classes had higher prevalence. Although the prevalence of overweight increased in all occupational classes in most regions, women working in agriculture and production experienced the largest increase in overweight over the study period, while women in higher occupational classes experienced smaller increases. To illustrate, overweight increased annually by 0.5% in Latin America and the Caribbean and by 0.7% in Sub-Saharan Africa among women from professional, technical, and managerial classes, as compared to 2.8% and 3.7%, respectively, among women in agriculture. Conclusion The prevalence of overweight has increased in most low and middle income countries, but women working in agriculture and production have experienced larger increases than women in higher occupational classes. PMID:23649471

Intelligence: new findings and theoretical developments.

PubMed

Nisbett, Richard E; Aronson, Joshua; Blair, Clancy; Dickens, William; Flynn, James; Halpern, Diane F; Turkheimer, Eric

2012-01-01

We review new findings and new theoretical developments in the field of intelligence. New findings include the following: (a) Heritability of IQ varies significantly by social class. (b) Almost no genetic polymorphisms have been discovered that are consistently associated with variation in IQ in the normal range. (c) Much has been learned about the biological underpinnings of intelligence. (d) "Crystallized" and "fluid" IQ are quite different aspects of intelligence at both the behavioral and biological levels. (e) The importance of the environment for IQ is established by the 12-point to 18-point increase in IQ when children are adopted from working-class to middle-class homes. (f) Even when improvements in IQ produced by the most effective early childhood interventions fail to persist, there can be very marked effects on academic achievement and life outcomes. (g) In most developed countries studied, gains on IQ tests have continued, and they are beginning in the developing world. (h) Sex differences in aspects of intelligence are due partly to identifiable biological factors and partly to socialization factors. (i) The IQ gap between Blacks and Whites has been reduced by 0.33 SD in recent years. We report theorizing concerning (a) the relationship between working memory and intelligence, (b) the apparent contradiction between strong heritability effects on IQ and strong secular effects on IQ, (c) whether a general intelligence factor could arise from initially largely independent cognitive skills, (d) the relation between self-regulation and cognitive skills, and (e) the effects of stress on intelligence.

"Zafar," So Good: Middle-Class Students, School Habitus and Secondary Schooling in the City of Buenos Aires (Argentina)

ERIC Educational Resources Information Center

Meo, Analia Ines

2011-01-01

This article examines how students from the "loser" sections of the middle class dealt with the game of secondary schooling in a "good" state school in the city of Buenos Aires (Argentina). It engages with Bourdieu's theory of social practice and, in particular, with its concepts of game, habitus and cultural capital. It argues…

Improving Reading and Language Arts Skills of At-Risk First Graders through Direct Instruction of Print Awareness, Phoneme Awareness, and Phonological Processing.

ERIC Educational Resources Information Center

Bump, Sandra K.; Swedberg, Trina L.; Yates, Carol R.

This report describes a program to improve reading and language arts skills. The targeted population consisted of students in 2 first grade classrooms (average class size 25) from a midwestern elementary school in a predominantly white, middle to upper-middle class neighborhood. Data documenting the problem was obtained from the previous year's…

Middle-Class School Choice in Urban Spaces: The Economics of Public Schooling and Globalized Education Reform. Routledge Research in Education Policy and Politics

ERIC Educational Resources Information Center

Rowe, Emma E.

2016-01-01

"Middle-class School Choice in Urban Spaces" examines government funded public schools from a range of perspectives and scholarship in order to examine the historical, political and economic conditions of public schooling within a globalized, post-welfare context. In this book, Rowe argues that post-welfare policy conditions are…

White Middle-Class Parents, Identities, Educational Choice and the Urban Comprehensive School: Dilemmas, Ambivalence and Moral Ambiguity

ERIC Educational Resources Information Center

Crozier, Gill; Reay, Diane; James, David; Jamieson, Fiona; Beedell, Phoebe; Hollingworth, Sumi; Williams, Katya

2008-01-01

At a time when the public sector and state education (in the United Kingdom) is under threat from the encroaching marketisation policy and private finance initiatives, our research reveals white middle-class parents who in spite of having the financial opportunity to turn their backs on the state system are choosing to assert their commitment to…

Strategies to Help ESL Students Improve Their Communicative Competence and Class Participation: A Study in a Middle School

ERIC Educational Resources Information Center

Gómez Palacio, Claudia

2010-01-01

This article examines a qualitative study carried out at a middle school in North Carolina, the United States of America. The main purpose of the study was to find effective strategies that teachers can use to help ESL students improve their speaking skills and class participation. Results indicated that both communicative and social strategies as…

Queering the spinsters: single middle-class women in Norway, 1880-1920.

PubMed

Hellesund, Tone

2008-01-01

Constituting what may be called "a community of spinsters," Norwegian middle-class unmarried woman played an important role in undermining and destabilizing the heterosexual cultural matrix during the period 1880-1920. In their anti-sexuality, self-sufficiency and hatred of men the spinsters challenged the heteronormativity of the period, and their queerness still presents a challenge to the harmony-oriented, heteromormative Norwegian women's history.

Trajectories of Social Withdrawal from Middle Childhood to Early Adolescence

PubMed Central

Oh, Wonjung; Bowker, Julie C.; Booth-LaForce, Cathryn; Rose-Krasnor, Linda; Laursen, Brett

2013-01-01

Heterogeneity and individual differences in the developmental course of social withdrawal were examined longitudinally in a community sample (N=392). General Growth Mixture Modeling (GGMM) was used to identify distinct pathways of social withdrawal, differentiate valid subgroup trajectories, and examine factors that predicted change in trajectories within subgroups. Assessments of individual (social withdrawal), interactive (prosocial behavior), relationship (friendship involvement, stability and quality, best friend’s withdrawal and exclusion/victimization) and group- (exclusion/victimization) level characteristics were used to define growth trajectories from the final year of elementary school, across the transition to middle school, and then to the final year of middle school (fifth-to-eighth grades). Three distinct trajectory classes were identified: low stable, increasing, and decreasing. Peer exclusion, prosocial behavior, and mutual friendship involvement differentiated class membership. Friendlessness, friendship instability, and exclusion were significant predictors of social withdrawal for the increasing class, whereas lower levels of peer exclusion predicted a decrease in social withdrawal for the decreasing class. PMID:18193479

Trajectories of social withdrawal from middle childhood to early adolescence.

PubMed

Oh, Wonjung; Rubin, Kenneth H; Bowker, Julie C; Booth-LaForce, Cathryn; Rose-Krasnor, Linda; Laursen, Brett

2008-05-01

Heterogeneity and individual differences in the developmental course of social withdrawal were examined longitudinally in a community sample (N = 392). General Growth Mixture Modeling (GGMM) was used to identify distinct pathways of social withdrawal, differentiate valid subgroup trajectories, and examine factors that predicted change in trajectories within subgroups. Assessments of individual (social withdrawal), interactive (prosocial behavior), relationship (friendship involvement, stability and quality, best friend's withdrawal and exclusion/victimization) and group- (exclusion/victimization) level characteristics were used to define growth trajectories from the final year of elementary school, across the transition to middle school, and then to the final year of middle school (fifth-to-eighth grades). Three distinct trajectory classes were identified: low stable, increasing, and decreasing. Peer exclusion, prosocial behavior, and mutual friendship involvement differentiated class membership. Friendlessness, friendship instability, and exclusion were significant predictors of social withdrawal for the increasing class, whereas lower levels of peer exclusion predicted a decrease in social withdrawal for the decreasing class.

Reasons of different colors in the ignimbrite lithology: micro-XRF and confocal Raman spectrometry method.

PubMed

Koralay, Tamer; Kadioglu, Yusuf Kagan

2008-03-01

Medium to large volume ignimbrites usually show vertical changes in terms of color, mineral components, texture and geochemistry. Determination of vertical changes in single extensive ignimbrite flow unit is difficult and requires careful studies. Color changes in ignimbrite flow units are very important for earth scientists. This may cause to identify the same ignimbrite series with different definition. Incesu ignimbrite has a wide distribution in the Central Anatolian Volcanic Province (CAVP). It is classified into three levels as lower, middle and upper according to color and welding degree. There is a sharp contact between the lower and middle level. The lower level is dark brown to black in color and the middle level has pinkish red to red color. The present paper focuses on the investigation of color changes between the ignimbrite levels by using micro-XRF and confocal Raman spectrometry. Micro-XRF and Raman spectrometry studies were performed on the polished thin sections of the lower and middle levels with different compositions. These differences were because of the compositional changes of K and slightly Fe elements distribution within the matrix. The dark brown to black color of the lower level was related to the high concentration of the K and Fe relatively to the middle level. Confocal Raman spectrometry investigations exhibited the matrix of the lower level mainly composed of anorthoclase, supporting the results of the micro-XRF.

Nature and regional significance of unconformities associated with the Middle Ordovician Hagan K-bentonite complex in the North American midcontinent

USGS Publications Warehouse

Kolata, Dennis R.; Huff, W.D.; Bergstrom, Stig M.

1998-01-01

Stratal patterns of the Middle Ordovician Hagan K-bentonite complex and associated rocks show that the Black River-Trenton unconformity in the North American midcontinent formed through the complex interplay of eustasy, sediment accumulation rates, siliciclastic influx, bathymetry, seawater chemistry, and perhaps local tectonic uplift. The unconformity is diachronous and is an amalgamated surface that resulted from local late Turinian lowstand exposure followed by regional early Chatfieldian transgressive drowning and sediment starvation. The duration of the unconformity is greatest in southern Wisconsin, northern Illinois, and northern Indiana, where the Deicke and Millbrig K-bentonite Beds converge at the unconformity. On the basis of published isotopic ages for the Deicke and Millbrig beds, it is possible that in these regions erosion and non-deposition spanned a period of as much as 3.2 m.y. Two broad coeval depositional settings are recognized within the North American midcontinent during early Chatfieldian time. 1) An inner shelf, subtidal facies of fossiliferous shale (Spechts Ferry Shale Member and Ion Shale Member of the Decorah Formation) and argillaceous lime mudstone and skeletal wackestone (Guttenberg and Kings Lake Limestone Members) extended from the Canadian shield and Transcontinental arch southeastward through Minnesota, Wisconsin, Iowa, and Missouri. 2) A seaward, relatively deep subtidal, sediment-starved, middle shelf extended eastward from the Mississippi Valley region to the Taconian foreland basins in the central and southern Appalachians and southward through the pericratonic Arkoma and Black Warrior basins. In the inner shelf region, the Black River-Trenton unconformity is a composite of at least two prominent hardground omission surfaces, one at the top of the Castlewood and Carimona Limestone Members and the other at the top of the Guttenberg and Kings Lake Limestone Members, both merging to a single surface in the middle shelf region. The inner and middle shelves redeveloped later in approximately the same regions during Devonian and Mississippian time.

IMAGES OF BLACK AMERICANS: Then, "Them," and Now, "Obama!"

PubMed

Fiske, Susan T; Bergsieker, Hilary B; Russell, Ann Marie; Williams, Lyle

2009-01-01

Images of Black Americans are becoming remarkably diverse, enabling Barack Obama to defy simple-minded stereotypes and succeed. Understood through the Stereotype Content Model's demonstrably fundamental trait dimensions of perceived warmth and competence, images of Black Americans show three relevant patterns. Stereotyping by omission allows non-Blacks to accentuate the positive, excluding any lingering negativity but implying it by its absence; specifically, describing Black Americans as gregarious and passionate suggests warmth but ignores competence and implies its lack. Obama's credentials prevented him from being cast as incompetent, though the experience debate continued. His legendary calm and passionate charisma saved him on the warmth dimension. Social class subtypes for Black Americans differentiate dramatically between low-income Blacks and Black professionals, among both non-Black and Black samples. Obama clearly fit the moderately warm, highly competent Black-professional subtype. Finally, the campaign's events (and nonevents) allowed voter habituation to overcome non-Blacks' automatic emotional vigilance to Black Americans.

Upwardly Mobile: Attitudes toward the Class Transition among First-Generation College Students

ERIC Educational Resources Information Center

Hinz, Serena E.

2016-01-01

First-generation, working-class college students are on the path to upward mobility and may have social and psychological problems related to cultural differences between the working class and the middle class. In her study, Hurst (2007, 2010) reports that students of working-class origin often choose loyalty to one class. However, I revise…

Working-Class Women's Ways of Knowing: Effects of Gender, Race and Class.

ERIC Educational Resources Information Center

Luttrell, Wendy

1989-01-01

Analyzes the way black and white working-class women define and claim knowledge, challenging feminist analyses that have identified a single or universal mode of knowing for women. Contends that women speak to complex gender, racial, and class relations of power that shape how they think about learning and knowing. (Author/SLM)

Implications of the Present Economic Position of Middle-Aged Divorced and Widowed Women: Another Generation of the Elderly in Poverty.

ERIC Educational Resources Information Center

Borker, Susan R.; Loughlin, Julia

The paper explores the present economic and social position of over 5,000 middle-aged women (39-53) and examines the relationship of their present status to their future financial security. The women were interviewed six times from 1967 to 1976; black respondents outnumbered whites approximately three to one. Results indicate that while the…

"I Do This for All of the Reasons America Doesn't Want Me To": The Organic Pedagogies of Black Male Instructors

ERIC Educational Resources Information Center

ross, kihana miraya; Nasir, Na'ilah Suad; Givens, Jarvis R.; de Royston, Maxine McKinney; Vakil, Sepehr; Madkins, Tia C.; Philoxene, David

2016-01-01

This article examines the teaching philosophies of Black male teachers of Black male students in manhood development classes in a district-wide program in Oakland, California. Drawing on observations and instructor interview data, we explore the teachers' histories, teaching philosophies, and the trajectory of their racial-educational…

A Comparative Study of Urban Black Argot. Final Report.

ERIC Educational Resources Information Center

Folb, Edith A.

A current vocabulary of argot terms and meanings was collected from a Black male control group in the South Central Los Angeles ghetto. This lexicon was used to elicit and compare responses from 5 male groups of youths between 15 and 20 years old. Two of the groups consisted of lower class blacks separated geographically. The other groups were…

Eight Americas: new perspectives on U.S. health disparities.

PubMed

Murray, Christopher J L; Kulkarni, Sandeep; Ezzati, Majid

2005-12-01

The Eight Americas Study divides the U.S. population into eight distinct groups with different epidemiologic patterns and mortality experience. The Eight Americas are Asians (America 1), below-median-income whites living in the Northland (America 2), middle America (America 3), poor whites living in Appalachia and the Mississippi Valley (America 4), Native Americans living on reservations in the West (America 5), black middle-America (America 6), poor blacks living in the rural South (America 7), and blacks living in high-risk urban environments (America 8). Life expectancy for males in America 8 is 21 years lower than life expectancy for females in America 1. For males, the gap between America 1 and America 8, 16.1 years, is as large as the gap between Iceland with the highest male life expectancy in the world and Bangladesh. Even in Americas 5, 6, 7, and 8, U.S. child mortality is in the middle of the range defined by the Organization of Economic Cooperation and Development (OECD) countries. For young and middle-aged males and females, however, mortality experience in the disadvantaged Americas is up to two times worse than the worst OECD country. The enormous excess of young and middle-aged mortality is largely due to chronic disease death. Based on the World Health Organization Comparative Risk Assessment project, we expect the major risks in the United States to be tobacco, alcohol, obesity, blood pressure, and cholesterol. Risk factor analysis using Behavioral Risk Factor Surveillance System data for the Eight Americas suggests that the pattern for tobacco, alcohol, and obesity is distinct for each America. Currently available data in the public domain do not provide an adequate basis to assess levels of blood pressure and cholesterol in the Eight Americas. To tackle disparities in the United States, public health will need to increase its focus on chronic diseases in young and middle-aged Americans. In particular, if blood pressure and cholesterol are confirmed as major contributors to current mortality patterns, innovative strategies such as the Polypill and unique individual and population approaches need to be explored.

Before The Philadelphia Negro: Residential Segregation in a Nineteenth-Century Northern City

PubMed Central

Logan, John R.; Bellman, Benjamin

2017-01-01

Although some scholars treat racial residential segregation in Northern cities as a twentieth-century phenomenon, recent research on New York and Chicago has shown that black-white segregation was already high and rising by 1880. We draw on data from the Philadelphia Social History Project and other new sources to study trends in this city as far back as 1850 and extending to 1900, a time when DuBois had completed his epic study of The Philadelphia Negro. Segregation of “free Negroes” in Philadelphia was high even before the Civil War but did not increase as the total and black populations grew through 1900. Geocoded information from the full-count data from the 1880 Census makes it possible to map the spatial configuration of black residents in fine detail. At the scale of the street segment, segregation in that year was extraordinarily high, reflecting a micro-pattern in which many blacks lived in alleys and short streets. Although there was considerable class variation in the black community, higher status black households lived in areas that were little different in racial and class composition than lower status households. PMID:29056796

Fermions tunneling from a general static Riemann black hole

NASA Astrophysics Data System (ADS)

Chen, Ge-Rui; Huang, Yong-Chang

2015-05-01

In this paper we investigate the tunneling of fermions from a general static Riemann black hole by following Kerner and Mann (Class Quantum Gravit 25:095014, 2008a; Phys Lett B 665:277-283, 2008b) methods. By applying the WKB approximation and the Hamilton-Jacobi ansatz to the Dirac equation, we obtain the standard Hawking temperature. Furthermore, Kerner and Mann (Class Quantum Gravit 25:095014, 2008a; Phys Lett B 665:277-283, 2008b) only calculated the tunneling spectrum of the Dirac particles with spin-up, and we extend the methods to investigate the tunneling of Dirac particles with arbitrary spin directions and also obtain the expected Hawking temperature. Our result provides further evidence for the universality of black hole radiation.

An Exact Efficiency Formula for Holographic Heat Engines

DOE PAGES

Johnson, Clifford

2016-03-31

Further consideration is given to the efficiency of a class of black hole heat engines that perform mechanical work via the pdV terms present in the First Law of extended gravitational thermodynamics. It is noted that, when the engine cycle is a rectangle with sides parallel to the (p,V) axes, the efficiency can be written simply in terms of the mass of the black hole evaluated at the corners. Since an arbitrary cycle can be approximated to any desired accuracy by a tiling of rectangles, a general geometrical algorithm for computing the efficiency of such a cycle follows. Finally, amore » simple generalization of the algorithm renders it applicable to broader classes of heat engine, even beyond the black hole context.« less

Travel style is a major risk factor for diarrhoea in India: a prospective cohort study.

PubMed

Schindler, V M; Jaeger, V K; Held, L; Hatz, C; Bühler, S

2015-07-01

Although some studies suggested specific foods/beverages as risk factors for travellers' diarrhoea (TD), details of transmission remain unclear. We assessed the influence of travel style (luxury/middle-class versus backpacking) on TD risk. TD attack rates were compared in a prospective study among travellers to India at the University of Zurich's Travel Clinic. Information on consumption of foods/beverages was collected. Seventy-one luxury/middle-class travellers and 21 backpackers completed the study; overall 37% suffered from TD (62% backpackers, 30% luxury/middle-class travellers, OR 4.43, p 0.022). Travel style rather than the consumption of specific foods/beverages appears to be a risk factor for TD development. Copyright © 2015 European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

The role of sex, self-perception, and school bonding in predicting academic achievement among middle class African American early adolescents.

PubMed

Eisele, Heather; Zand, Debra H; Thomson, Nicole Renick

2009-01-01

To date, little research has addressed within-group variables as predictors of academic achievement among middle-class African American youth. The present study helped fill this gap by investigating the role of sex, self-perceptions, and school bonding as predictors of academic success among 174 middle class early adolescent boys (n = 91) and girls residing in a large Midwestern city. Results of a path analysis indicated that gender identity fully mediated the relationship between biological sex and adolescents' perceptions of peer acceptance. Perceptions of peer acceptance were positively related to perceptions of behavior, which, in turn, were related to school bonding. School bonding was then related to academic achievement. The findings are discussed within the context of helping educators to better meet students' educational needs.

The role of middle-class status in payday loan borrowing: a multivariate approach.

PubMed

Lim, Younghee; Bickham, Trey; Broussard, Julia; Dinecola, Cassie M; Gregory, Alethia; Weber, Brittany E

2014-10-01

Payday loans refer to small-dollar, high-interest, short-term loans usually extended to lower-income consumers. Despite much research to the contrary, the payday loan industry asserts that it primarily serves middle-class Americans. This article discusses the authors' investigation of the industry's claim, by analyzing data from a U.S. bankruptcy court serving a Southern district. Results of the multivariate binary logistic regression analysis showed that, controlling for various sociodemographic and economic variables, two middle-class indicators--home-ownership and annual income at or greater than the median income--are associated with a decreased likelihood of using payday loans. The article concludes with a discussion of the implications of the results for social work practice and advocacy in regard to financial capability, particularly asset development, income maintenance, and payday loan regulation.

Complicating the "Soccer Mom:" The Cultural Politics of Forming Class-Based Identity, Distinction, and Necessity

ERIC Educational Resources Information Center

Swanson, Lisa

2009-01-01

Using Pierre Bourdieu's theories of social class differentiation and class reproduction, this paper provides an analysis of class-based identity politics in contemporary suburban America. Through a critical ethnography of the emergent, American, upper-middle-class "soccer mom" phenomenon, this study contributes to a growing body of…