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Sample records for age education body

  1. Body Image Concerns in College-Aged Male Physical Education Students: A Descriptive Inquiry

    ERIC Educational Resources Information Center

    Olson, Michele S.; Esco, Michael R.; Willifo, Hank

    2009-01-01

    The purpose of this study was to examine body image concerns in college-aged male physical education majors. Sixty volunteers completed validated body image instruments including two-dimensional figure drawings. In general, the sample reported that they preferred a larger, more muscular physique reflective of male images that currently abound the…

  2. Assessment of influence of pro-health nutrition education and resulting changes of nutrition behavior of women aged 65-85 on their body content

    PubMed Central

    Goluch-Koniuszy, Zuzanna

    2015-01-01

    Introduction One of systemic changes connected to body ageing is the change of body content and the possibility of formation and/or intensification of insulin resistance, dyslipidemia and hypertension symptoms. Material and methods The research was conducted on 68 women aged 65-85 with body mass index (BMI) of 25.3 to 44.5 kg/m2 who have been educated for four months. The energy and nutritive value of 204 daily food rations (DFRs) was evaluated twice: first days of October and – after the diet correction and implementation of the basic rules – from the end of January. The measurements, anthropometric and body content (in 35 women under research) with the bio-impedance method was checked twice – before and after completing the education. Results After completing the education, there was a statistically significant increase in consumption of grain products, fermented milk products, potatoes, fruit and vegetables, as well as seeds of legumes. Consumption of meat and cold meats, sugar and sweets significantly decreased. In the course of education, an individual-specific decrease in body mass of the participants was noticed, which found its reflection in positive changes of the anthropometric indicators value. A significant decrease in fat content in bodies of women under research was also noticed, which was accompanied by a slight increase in fat-free body mass and water. Conclusions The four-month pro-health education of women influenced changes in improper nutrition habits resulting in, besides the improvement of organism functions and well-being of women under research, body mass loss and changes in content of the body. PMID:26848293

  3. Resources for Aging Education.

    ERIC Educational Resources Information Center

    Cavaliere, Lorraine A.

    Following a short paper on the rationale for aging education at all levels, several resource lists cite curriculum materials and general references on aging. Aging education is defined to encompass educational programs at all levels aimed at helping students learn more about the nature and problems of growing old. Focus is on the elementary and…

  4. Air Age Education Workshop.

    ERIC Educational Resources Information Center

    Journal of Aerospace Education, 1978

    1978-01-01

    Describes a three-day program aimed at public school educators and community leaders. The goal was to encourage these people to include air age education in their programs. Activities included hands-on projects. (MA)

  5. Aging: Health Education's Responsibility.

    ERIC Educational Resources Information Center

    Wallace, Bill C.

    The elderly have recently become a target of national concern. There are currently more than 22 million people 65 years of age or older in the United States, and this number is continually increasing. Health education must respond to the need for better understanding of the aging process and the aged by including information and materials designed…

  6. Aging changes in body shape

    MedlinePlus

    ... and both sexes. Height loss is related to aging changes in the bones, muscles, and joints. People ... lifetime. Your lifestyle choices affect how quickly the aging process takes place. Some things you can do ...

  7. Aging and the Body: A Review*

    PubMed Central

    Clarke, Laura Hurd; Korotchenko, Alexandra

    2014-01-01

    In this article, we examine the existing sociocultural research and theory concerned with the aging body. In particular, we review the body image and embodiment literatures and discuss what is known about how older adults perceive and experience their aging bodies. We analyse how body image is shaped by age, culture, ethnicity, gender, health status, sexual preference, and social class. Additionally, we critically elucidate the embodiment literature as it pertains to illness experiences, sexuality, the everyday management of the aging body, appearance work, and embodied identity. By outlining the key findings, theoretical debates, and substantive discrepancies within the body image and embodiment research and theory, we identify gaps in the literature and forecast future, much-needed avenues of investigation. PMID:24976674

  8. Re-Educating the Body

    ERIC Educational Resources Information Center

    Holst, Jonas

    2013-01-01

    This article means to investigate the philosophical concept of human embodiment in relation to physical education. As human beings not only do we have a body that we can control, but we "are" our body and live embodied in the world, as the German thinker, Helmuth Plessner, puts it in one of his many contributions to the philosophical…

  9. Education and the Body: Prolegomena

    ERIC Educational Resources Information Center

    Barrow, Robin

    2008-01-01

    There is a need to disentangle various distinct kinds of claim. The body may be important in schooling, though not in education. Movement, sport, fitness and health need to be distinguished. Does sport improve character? Does education imply knowledge about matters of health? Is learning to dance analogous to either learning to play cricket or…

  10. Longitudinal changes in health behaviours and body weight among Swedish school children - associations with age, gender and parental education – the SCIP school cohort

    PubMed Central

    2014-01-01

    Background In order to develop health promotion initiatives it is important to identify at what age gender and socioeconomic inequalities in health-related behaviours emerge. The aim of this longitudinal study was to analyse how health-related behaviours and weight status differed by age-group, gender, family socio-economic status and over time in three cohorts of school children. Methods All children in grades 2, 4 and 7 in a Swedish semi-urban municipality were invited to participate (n = 1,359) of which 813 (60%) consented. At baseline and after 2 years a health questionnaire was answered by all children. Height and weight was measured. Fourteen outcomes were analysed. The main and interaction effects of time, gender and parental educational level on the health-related behaviours, weight status and body mass index standard deviation score (BMIsds) were analysed by the Weighted Least Squares method for categorical repeated measures and Analysis of Variance. Results Nine of 12 health behaviours deteriorated over the two years: consumption of breakfast and lunch, vegetables and fruit, intake of sweetened drinks, TV viewing, club membership, being outdoors, and school recess activity; two behaviours were unchanged: intake of sweets, and active transport. Only sports participation increased with time. Girls consumed more vegetables, less sweetened drinks, performed less sports, were less physically active during recess, and had lower BMIsds, compared to boys. Those with more highly educated parents had more favourable or similar behaviours compared to those with less educated parents in 10 out of 12 health behaviours, the only exception being intake of sweets and being outdoors, and had lower BMIsds. Conclusions This study adds to our knowledge regarding the temporal development of health behaviours and weight status in school children. Differences with regard to gender and socioeconomic status were seen already at a young age. These results contribute to our

  11. Body Type Attractiveness Preferences of the Aged.

    ERIC Educational Resources Information Center

    Portnoy, Enid J.

    A study explored the relationship between body types and four attraction dimensions (physical, social, task, and communication) as perceived by older adults (mean age 68). Subjects, 35 males and 73 females in private residences and senior citizen centers, were shown three same-sex body silhouettes representing the older ectomorph, mesomorph, and…

  12. The adult body: how age, gender, and body mass index are related to body image.

    PubMed

    Algars, Monica; Santtila, Pekka; Varjonen, Markus; Witting, Katarina; Johansson, Ada; Jern, Patrick; Sandnabba, N Kenneth

    2009-12-01

    OBJECTIVE. Body image and perceived attractiveness were examined, and the impact of age, gender, and body mass index (BMI) was analyzed and discussed from an evolutionary and a sociocultural perspective. METHOD. The population-based sample consisted of 11,468 Finnish men and women aged 18 to 49 years. RESULTS. Both age-related decrease and increase in body satisfaction was detected as well as interactions between age and gender. Some effects were nonlinear. Women were generally less satisfied with their bodies than men. BMI had a stronger influence on women's body image than men's. DISCUSSION. It was proposed that it is insufficient to merely study how age affects general body image because adults might become more satisfied with some aspects of their bodies as a function of age and less satisfied with other aspects. Body satisfaction might also fluctuate during different phases of the adult life, and the patterns possibly differ between men and women. PMID:19897779

  13. Aging Education: A National Imperative

    ERIC Educational Resources Information Center

    McGuire, Sandra L.; Klein, Diane A.; Couper, Donna

    2005-01-01

    Americans are living longer than ever before. However, many are not prepared for the long life ahead of them. Although lifespan-aging education has been endorsed since the first White House Conference on Aging in 1961, little is happening with aging education in our homes, schools and communities. Americans often reach old age with little or no…

  14. English Education and Aging.

    ERIC Educational Resources Information Center

    Gillis, Candida

    1983-01-01

    Suggests that English teachers are in an excellent position to help students learn about the aged and aging because they know literature that treats the joys and pains of later life and they understand how language shapes and reflects cultural attitudes. Proposes objectives and presents samples of activities to be used in an aging unit. (MM)

  15. Aging male bodies, health and the reproduction of age relations.

    PubMed

    Pietilä, Ilkka; Ojala, Hanna; King, Neal; Calasanti, Toni

    2013-08-01

    This article explores the ways in which a group of male factory workers uses bodies as bases for hierarchical categorization of men by age in their talk of mundane aspects of their lives. Analysis of interviews about health (4 focus groups and 5 personal interviews) with Finnish working-class men under 40 years old shows that they portray age groups to which they do not belong as careless, even irresponsible toward health and its maintenance. As they categorize youth and old people by age, they leave themselves unmarked by it, providing no vocabulary to describe their own group. Despite their tendency to distance themselves particularly from old people, they also distinguish among older men by familiarity, providing relatively nuanced accounts of their fathers' aging. We discuss the marking of age groups in terms of social inequality and talk of fathers in terms of intergenerational relations. Even family ties among men of diverse ages involve ageism, which familiarity serves both to mitigate and to make less visible. This article documents the maintenance of age inequality in everyday, mundane behavior. PMID:23849422

  16. Education for an Aging Planet

    ERIC Educational Resources Information Center

    Ingman, Stan; Amin, Iftekhar; Clarke, Egerton; Brune, Kendall

    2010-01-01

    As low income societies experience rapid aging of their populations, they face major challenges in developing educational policies to prepare their workforce for the future. We review modest efforts undertaken to assist colleagues in three societies: Mexico, China, and Jamaica. Graduate education in gerontology has an important opportunity to…

  17. An Educational Response to Aging.

    ERIC Educational Resources Information Center

    McLain, Rosemary

    1978-01-01

    The emphasis of this article is on aging and the needs of the elderly as a basis for developing educational content in the curriculum. It includes a description of a theoretical framework developed by Abraham Maslow for a holistic approach to needs of the aged. (Editor/RK)

  18. Space Age Driver Education

    ERIC Educational Resources Information Center

    Gray, Walter W.

    1970-01-01

    Describes experimental Driver and Traffic Safety Education Center--a project involving a five-phase instructional program, a variety of teaching innovations, and a specially-constructed facility which includes a classroom building, multiple car driving range, simulators, communications equipment, and the most recent electronic teaching devices.…

  19. The "Body Domestic" and the "Body Politic": Education and Advocacy.

    ERIC Educational Resources Information Center

    Thompson, Patricia J.

    This paper offers a new consideration of the "body domestic" and the "body politic" in educational issues. It proposes that these entities be developed as complementary, rather than oppositional, theoretical categories to explain the historical development of, and contemporary issues in, family and consumer sciences (home economics). The text…

  20. Education in the Digital Age

    ERIC Educational Resources Information Center

    Thierstein, Joel

    2009-01-01

    Education is moving into the digital age. Pedagogies have changed to engage the latest digital technologies. The methods of distribution are now a blend between face-to-face and some other combination of virtual interfaces. The content is moving from traditional text-based learning to text-plus-multimedia. The community is now involved in the…

  1. The Thin-Youth Ideal: Should We Talk About Aging Anxiety in Relation to Body Image?

    PubMed

    Gendron, Tracey L; Lydecker, Janet

    2016-04-01

    College students' attitudes about the pervasive thin ideal have been well-studied, but the relationship between the thin ideal and youth ideal in young adults forming life-long health attitudes is understudied. This cross-sectional study examined body image, aging anxiety, ageism, and gender in a sample of 485 undergraduate students. Results from this study demonstrate associations among components of objectified body consciousness (surveillance, shame, and control), body image avoidance, aging anxiety (fear of older people, psychological concerns, physical appearance, and fear of losses), ageism, and gender. Educational efforts that address body image in relation to aging anxiety and ageism are discussed. PMID:27076487

  2. Body Art Education: The Earlier, the Better

    ERIC Educational Resources Information Center

    Armstrong, Myrna L.; Tustin, Jane; Owen, Donna C.; Koch, Jerome R.; Roberts, Alden E.

    2014-01-01

    Using the major format identified for successful prevention and intervention work, five "W" questions: what, why, whom, where, and who, plus one: how, this article first summarizes the current body art literature. Then, educational strategies specifically regarding the topic of tattoos and body piercing are presented for school nurses.…

  3. Brown Bodies, Racialisation and physical education

    ERIC Educational Resources Information Center

    Fitzpatrick, Katie

    2013-01-01

    This article explores how school physical education (PE) can both reinforce stereotyped notions of the brown body as inherently physical while also allowing young people to gain educational success. Drawing on a critical ethnographic study of Maori and Pasifika (Pacific Island) youth in PE in New Zealand, the article explores how the academic…

  4. BODY IMAGE AMONG MEN WHO PRACTICE BODY BUILDING: COMPARISON BY AGE, ECONOMIC STATUS, AND CITY SIZE.

    PubMed

    Silva, Diego A S; Da Silva, Rafael C; Gonçalves, Eliane C A

    2015-10-01

    Identifying the factors that influence the body image of body builders is important for understanding this construct. The aim of this study was to analyze the association between body image and age, socioeconomic status, and place of residence of body builders from two cities in Brazil. A cross-sectional study of 301 body builders with an average age of 25.2 yr. (SD = 3.5) was carried out. The Muscle Silhouette Measure scale was used, in which the discrepancy between current and desired silhouette was examined. Older body builders showed greater discrepancy between current and desired silhouette, reflecting their desire for a more muscular body. PMID:26445150

  5. Education in Old Age: An Exploratory Study

    ERIC Educational Resources Information Center

    Luppi, Elena

    2009-01-01

    The following work outlines an analysis of education initiatives aimed at the elderly. It examines the characteristics of the old aged learner, his/her "educability" and the foundations for an educational approach for this age group. These theoretical assumptions form the basis of this research: an exploratory study into various educational and…

  6. Small Bodies, Big Discoveries: NASA's Small Bodies Education Program

    NASA Astrophysics Data System (ADS)

    Mayo, L.; Erickson, K. J.

    2014-12-01

    2014 is turning out to be a watershed year for celestial events involving the solar system's unsung heroes, small bodies. This includes the close flyby of comet C/2013 A1 / Siding Spring with Mars in October and the historic Rosetta mission with its Philae lander to comet 67P/Churyumov-Gerasimenko. Beyond 2014, the much anticipated 2015 Pluto flyby by New Horizons and the February Dawn Mission arrival at Ceres will take center stage. To deliver the excitement and wonder of our solar system's small bodies to worldwide audiences, NASA's JPL and GSFC education teams in partnership with NASA EDGE will reach out to the public through multiple venues including broadcast media, social media, science and math focused educational activities, observing challenges, interactive visualization tools like "Eyes on the Solar System" and more. This talk will highlight NASA's focused education effort to engage the public in small bodies mission science and the role these objects play in our understanding of the formation and evolution of the solar system.

  7. Changes in the Body with Aging

    MedlinePlus

    ... action, become more important as people age. Blood Production The amount of active bone marrow, where blood ... bone marrow is less able to increase its production of blood cells in response to the body’s ...

  8. Total body potassium in aging humans: A longitudinal study

    SciTech Connect

    Flynn, M.A.; Nolph, G.B.; Baker, A.S.; Martin, W.M.; Krause, G. )

    1989-10-01

    Total body potassium (TBK) data calculated from longitudinal measurements over 18 y of 40K by whole-body counting of 564 male and 61 female healthy humans in a 2-pi liquid scintillation counter show little change in females younger than 50 y compared with males of those ages. Males show less TBK from 41 y onward as they age, with most rapid rate of loss between 41 and 60 y. Females have a rapid loss of TBK when they are older than 60 y; the loss is at a greater rate than that of males. Percent total body fat calculated from total body weight and lean body mass (LBM) derived from TBK document greater adiposity in females at all ages except ages 51-60 y when females are similar to males in change in percent fat per year per centimeter.

  9. An Age and Body Mass Handicap for the Marathon

    ERIC Educational Resources Information Center

    Vanderburgh, Paul M.

    2015-01-01

    An age and body mass handicap has been previously developed and validated for the 5-kilometer (5K) run. The purpose of this study was to develop a similar handicap for the marathon but with a different age adjustment based on deviations from age group world best marathon times within each sex. The resulting handicap allowed finish time comparisons…

  10. Age Modulates Attitudes to Whole Body Donation among Medical Students

    ERIC Educational Resources Information Center

    Perry, Gary F.; Ettarh, Raj R.

    2009-01-01

    Managing a whole body donor program is necessary for facilitating a traditional dissection-based anatomy curriculum in medicine and health sciences. Factors which influence body donations to medical science can therefore affect dissection-based anatomy teaching. In order to determine whether age influences the attitudes of medical students to…

  11. Body dissatisfaction among middle-aged and older women.

    PubMed

    Marshall, Catherine; Lengyel, Christina; Utioh, Alphonsus

    2012-01-01

    With the growing pervasiveness of mass media, individuals of all ages and both sexes are bombarded with images that glorify youthfulness, messages that tie self-worth to thinness, and products that promise youth and beauty forever. Aging women are vulnerable to these societal messages and experience strong pressures to maintain their youth and thinness. As the physiological changes that accompany normal aging move these women farther from the "ideal" image, body dissatisfaction may increase. These women are confronted with the impossible task of trying to defy the natural process of aging through a variety of means, including fashion, cosmetics, selective surgeries, and personal food choices. The resulting body image issues, weight preoccupation, and eating disturbances can lead to voluntary food restriction, depression, social withdrawal, lower self-esteem, and disordered eating, all of which can have a negative impact on quality of life and nutritional status. In this review we explore existing research on body dissatisfaction among middle-aged (30 to 60) and older (over 60) women, discuss the prevalence of body dissatisfaction, its predisposing risk factors, and the resulting eating and body maintenance behaviours, and examine implications for dietetic practice. PMID:22668843

  12. American Education: Implications from the Information Age.

    ERIC Educational Resources Information Center

    Gardner, William E.

    This paper considers the needs of future educational systems in an age of information. Characteristics of such systems are described and analyzed. An information age educational system would stress the big picture, be experimental, emphasize skills and tools of thought and action and extend throughout life. It would have alternative delivery…

  13. Healthy Bodies: Construction of the Body and Health in Physical Education

    ERIC Educational Resources Information Center

    Webb, Louisa; Quennerstedt, Mikael; Ohman, Marie

    2008-01-01

    In physical education, bodies are not only moved but made. There are perceived expectations for bodies in physical education to be "healthy bodies"--for teachers to be "appropriate" physical, fit, healthy and skillful "role models" and for students to display a slim body that is equated with fitness and health. In teachers' monitoring of students…

  14. Changes in the body posture of women occurring with age

    PubMed Central

    2013-01-01

    Background A current topic in the field of geriatrics still needing a great deal of study is the changes in body posture occurring with age. Symptoms of these changes can be observed starting between the ages of 40–50 years with a slow progression that increases after 60 years of age. The aims of this study were to evaluate parameters characterizing the posture of women over the age of 60 years compared with a control group and to determine the dynamics of body posture changes in the following decades. Methods The study included 260 randomly selected women. The study group consisted of 130 women between the ages of 60–90 years (Older Women). The control group (Younger Women) consisted of 130 women between the ages of 20–25 years (posture stabilization period). The photogrammetric method was used to evaluate body posture using the phenomenon of the projection chamber. The study was conducted according to generally accepted principles. Results In the analysis of parameters characterizing individual slope curves, results were varied among different age groups. The lumbar spine slope did not show significant differences between different age groups (p = 0.6952), while statistically significant differences (p = 0.0000) were found in the thoracic-lumbar spine slope (p = 0.0033) and upper thoracic spine slope. Body angle was shown to increase with age (p = 0.0000). Thoracic kyphosis depth significantly deepened with age (p = 0.0002), however, the thoracic kyphosis angle decreased with age (p = 0.0000). An increase in asymmetries was noticed, provided by a significantly higher angle of the shoulder line (p = 0.0199) and the difference in height of the lower shoulder blade angle (p = 0.0007) measurements in the group of older women. Conclusions Changes in the parameters describing body posture throughout consecutive decades were observed. Therapy for women over the age of 60 years should involve strengthening of the erector spinae

  15. The Special Educator in the Information Age.

    ERIC Educational Resources Information Center

    Hofmeister, Alan M.

    The author cites the arrival of the information age and considers its implications for special education. He suggests that special educators must build their information management skills. Four specific applications of microcomputers in special education are addressed: tool applications (in which students use microcomputer technology as personal…

  16. Dark Age Education: Our Latest Survey.

    ERIC Educational Resources Information Center

    Rosenthal, Joel

    1981-01-01

    Relates the history of ideas to the history of education during the middle ages. Topics discussed include cultural life, economic factors, the political economy of medieval education, and the difficulty of writing about educational trends during a time for which there are few authoritative sources. (DB)

  17. Attitudes toward Cosmetic Surgery in Middle-Aged Women: Body Image, Aging Anxiety, and the Media

    ERIC Educational Resources Information Center

    Slevec, Julie; Tiggemann, Marika

    2010-01-01

    Our study investigated factors that influence attitudes toward cosmetic surgery in middle-aged women. A sample of 108 women, aged between 35 and 55 years, completed questionnaire measures of body dissatisfaction, appearance investment, aging anxiety, media exposure (television and magazine), and attitudes toward cosmetic surgery (delineated in…

  18. Experiencing Body Worlds: voyeurism, education, or enlightenment?

    PubMed

    Moore, Charleen M; Brown, C Mackenzie

    2007-12-01

    Until the advent of plastinated cadavers, few outside the medical professions have had firsthand experience with human corpses. Such opportunities are now available at the Body Worlds exhibits of Gunther von Hagens. After an overview of these exhibits, we explore visitor responses as revealed in comment books available upon exiting the exhibit. Cultural, philosophical, and religious issues raised in the comments serve as a microcosm of society at large. The conclusion considers the challenge of such exhibits in introducing the public to science education, notes the image of the body as machine-so prevalent in the West-reflected in visitor comments, and finds hope that the exhibits promote, for many visitors, a sense of community among all humankind. PMID:17876528

  19. Education for a New Age.

    ERIC Educational Resources Information Center

    Woodcock, Leonard

    Most would agree that education is a social good and necessity, yet serious inequities and inequalities remain in our educational system. The largest sources of support for public schools are the local school district and the state. The revenues they contribute come from property and sales taxes, both of which are regressive and inequitable. Our…

  20. In vivo animal models of body composition in aging

    SciTech Connect

    Yasumura, S. |; Jones, K.; Spanne, P.; Schidlovsky, G.; Wielopolski, L.; Ren, X.; Glaros, D.; Xatzikonstantinou, Y. |

    1992-12-31

    We developed several techniques that provide data on body elemental composition from in vivo measurements in rats. These methods include total body potassium by whole-body counting of endogenous {sup 40}K; total body calcium (TBCa), sodium and chloride by in vivo neutron activation analysis and total body phosphorus (TBP) and nitrogen (TBN) by photon activation analysis. These elements provide information on total body fat, total body protein and skeletal mass. Measurements were made in 6-, 12- and 24-month-old rats. TBN Increased slightly between 6 and 12 months but was significantly lower by 24 months, indicating a substantial loss in total body protein. Working at the National Synchrotron light Source, we studied rat femurs by computed microtomography (CMT), and the elemental profile of the femur cortex by synchrotron-radiation induced X-ray emission (SRIXE). Although there were no significant changes in TBCA and TBP, indices of skeletal mass, CMT revealed a marked increase in the size and number of cavities in the endosteal region of the femur cortex with increasing age. The SRIXE analysis of this cortical bone revealed a parallel decrease in the endosteal Ca/P ratio. Thus, there are major alterations in bone morphology and regional elemental composition despite only modest changes in total skeletal mass.

  1. Embodying positive aging and neoliberal rationality: Talking about the aging body within narratives of retirement.

    PubMed

    Laliberte Rudman, Debbie

    2015-08-01

    Within contemporary Western contexts, positive aging discourses are a key aspect of structured mandates for how to think about and act toward aging bodies. This study adds to previous work on embodiment that has situated how aging bodies are managed by focusing on the body as an aspect of retirement preparation, and critically considering how the imperative to govern the aging body in ways consistent with being a 'good' neoliberal citizen circulated through positive aging discourses is negotiated by aging individuals. Utilizing narrative data from a study addressing the discursive re-shaping and narrative negotiation of retirement within the Canadian context conducted with 30 informants aged 45 to 83, this paper draws upon a governmentality perspective to critically analyze ways informants talked about their aging bodies as part of preparing for and moving into retirement. Overall, the findings illustrate how informants embodied positive aging discourses and, in turn, embodied neoliberal rationality particularly in taking up the call to attend to the body as part of the broadening of retirement planning within a neoliberal context in which health, social, financial and other responsibilities are increasingly shifted toward individuals. Although informants described realizing some of the promises offered up with positive aging discourses, such as a sense of youthfulness and bodily control, their narratives also point to detrimental individual and social implications that can arise out of the limits of bodily practices, the need for perpetual risk management, an aversion to oldness, and attributions of failure. As such, this study raises concerns about the implications of the intersections of positive aging discourses and the neoliberal agenda of activation, responsibilization and individualization. PMID:26162721

  2. Psammoma bodies - friends or foes of the aging choroid plexus.

    PubMed

    Jovanović, Ivan; Ugrenović, Sladjana; Vasović, Ljiljana; Petrović, Dragan; Cekić, Sonja

    2010-06-01

    Psammoma bodies are structures classified in the group of dystrophic calcifications, which occur in some kind of tumors and in choroid plexus during the aging process. Despite early discovery of their presence in choroid plexus stroma, mechanisms responsible for their formation remained unclear. Their presence in some kind of tumors was even more extensively studied, but significant breakthrough in the field of their etiology was not attained, too. However, till today correlation between their presence in tumors and aging is not established. Also, there are not any data about structural differences between ones found in tumors and ones found in choroid plexus. This might points to the assumption that besides the aging, some other causes might be involved in their formation in choroid plexus. Furthermore, it is contradictory that forms, like psammoma bodies, present in such malignant formations as tumors, represent quite benign phenomenon in choroid plexus. Literature data and the results of our previous researches revealed that there might be connections between, these, on the first sight quite different processes. Firstly, psammoma bodies are present in stroma of tumors with predominantly papillomatous morphology, which is present in choroid plexus, too. Initial forms of psammoma bodies might be formed in fibrovascular core of choroid plexus villi, similarly like in tumors papillae of papillary thyroid cancer. Their further growth leads to the progressive destruction of both tumors papillae and choroidal villi. Choroid plexus stroma is characterized by the fenestrated blood vessels presence, which are similar to newly formed vessels in tumors. This makes it vulnerable to the noxious agents from circulation. It can contain lymphocytes, macrophages, dendritic cells and myofibroblasts in cases with psammoma bodies, similarly to tumors stroma which is in activated, proinflammatory state. So, all these facts can suggest that similar processes can lead to psammoma

  3. Formulation of the Age-Education Index: Measuring Age and Education Effects in Neuropsychological Performance

    ERIC Educational Resources Information Center

    Lam, Max; Eng, Goi Khia; Rapisarda, Attilio; Subramaniam, Mythily; Kraus, Michael; Keefe, Richard S. E.; Collinson, Simon Lowes

    2013-01-01

    The complex interplay of education, age, and cognitive performance on various neuropsychological tests is examined in the current study. New education indices were formulated and further investigated to reveal how age and education variances work together to account for performance on neuropsychological tests. Participants were 830…

  4. Science education in a secular age

    NASA Astrophysics Data System (ADS)

    Long, David E.

    2013-03-01

    A college science education instructor tells his students he rejects evolution. What should we think? The scene unfolds in one of the largest urban centers in the world. If we are surprised, why? Expanding on Federica Raia's (2012) first-hand experience with this scenario, I broaden her discussion by considering the complexity of science education in a secular age. Enjoining Raia within the framework of Charles Taylor's A Secular Age, I task the science education community to consider the broad strokes of science, religious faith, and the complexity of modernity in its evolving, hybridized forms. Building upon anthropological approaches to science education research, I articulate a framework to more fully account for who, globally, is a Creationist, and what this means for our views of ethically responsive science education.

  5. Being cool: how body temperature influences ageing and longevity.

    PubMed

    Keil, Gerald; Cummings, Elizabeth; de Magalhães, João Pedro

    2015-08-01

    Temperature is a basic and essential property of any physical system, including living systems. Even modest variations in temperature can have profound effects on organisms, and it has long been thought that as metabolism increases at higher temperatures so should rates of ageing. Here, we review the literature on how temperature affects longevity, ageing and life history traits. From poikilotherms to homeotherms, there is a clear trend for lower temperature being associated with longer lifespans both in wild populations and in laboratory conditions. Many life-extending manipulations in rodents, such as caloric restriction, also decrease core body temperature. Nonetheless, an inverse relationship between temperature and lifespan can be obscured or reversed, especially when the range of body temperatures is small as in homeotherms. An example is observed in humans: women appear to have a slightly higher body temperature and yet live longer than men. The mechanisms involved in the relationship between temperature and longevity also appear to be less direct than once thought with neuroendocrine processes possibly mediating complex physiological responses to temperature changes. Lastly, we discuss species differences in longevity in mammals and how this relates to body temperature and argue that the low temperature of the long-lived naked mole-rat possibly contributes to its exceptional longevity. PMID:25832892

  6. Heart Rates in Hospitalized Children by Age and Body Temperature

    PubMed Central

    Bonafide, Christopher P.; Brady, Patrick W.

    2015-01-01

    BACKGROUND AND OBJECTIVES: Heart rate (HR) is frequently used by clinicians in the hospital to assess a patient’s severity of illness and make treatment decisions. We sought to develop percentiles that characterize the relationship of expected HR by age and body temperature in hospitalized children and to compare these percentiles with published references in both primary care and emergency department (ED) settings. METHODS: Vital sign data were extracted from electronic health records of inpatients <18 years of age at 2 large freestanding children’s hospitals from July 2011 to June 2012. We selected up to 10 HR-temperature measurement pairs from each admission. Measurements from 60% of patients were used to derive the percentile curves, with the remainder used for validation. We compared our upper percentiles with published references in primary care and ED settings. RESULTS: We used 60 863 observations to derive the percentiles. Overall, an increase in body temperature of 1°C was associated with an increase of ∼10 beats per minute in HR, although there were variations across age and temperature ranges. For infants and young children, our upper percentiles were lower than in primary care and ED settings. For school-age children, our upper percentiles were higher. CONCLUSIONS: We characterized expected HR by age and body temperature in hospitalized children. These percentiles differed from references in primary care and ED settings. Additional research is needed to evaluate the performance of these percentiles for the identification of children who would benefit from further evaluation or intervention for tachycardia. PMID:25917984

  7. Body Composition, Sarcopenia, and Suicidal Ideation in Elderly Koreans: Hallym Aging Study.

    PubMed

    Kim, Jeong-Hyeon; Kim, Dong-Hyun; Park, Yong Soon

    2016-04-01

    This study was conducted to assess the relationship between body composition and suicidal ideation among the Korean elderly population (n = 302; ≥ 65 years) who participated in the Hallym Aging Study in 2010. Body composition was measured using dual-energy X-ray absorptiometry, and obesity was measured by the indices of body mass index (BMI), waist circumference (WC), waist-to-hip ratio (WHR), waist-to-height ratio (WHtR), and body fat percentage. Sarcopenia was defined as presence of both low muscle mass and low muscle function. Suicidal ideation was assessed using the Beck Scale for Suicide Ideation. We found no differences in body composition measures between subjects with suicidal ideation and those without. In the logistic regression analyses, there were no significant relationships for suicidal ideation according to body composition measures, including BMI, WC, WHR, WHtR, and body fat percentage in both sexes. After adjusting for age, smoking status, alcohol drinking, regular exercise, medical comorbidities, monthly income, education level, and presence of depressive symptoms, the odds ratio (OR) of suicidal ideation was higher in elderly men with sarcopenia compared to those without, whereas no significant relationships were observed in elderly women (OR 8.28, 95% confidence interval [CI] 1.20-61.34 in men; OR 0.79, 95% CI 0.07-8.43 in women). Sarcopenia is closely associated with an increased risk of suicidal ideation in elderly men. PMID:27051246

  8. Body Composition, Sarcopenia, and Suicidal Ideation in Elderly Koreans: Hallym Aging Study

    PubMed Central

    2016-01-01

    This study was conducted to assess the relationship between body composition and suicidal ideation among the Korean elderly population (n = 302; ≥ 65 years) who participated in the Hallym Aging Study in 2010. Body composition was measured using dual-energy X-ray absorptiometry, and obesity was measured by the indices of body mass index (BMI), waist circumference (WC), waist-to-hip ratio (WHR), waist-to-height ratio (WHtR), and body fat percentage. Sarcopenia was defined as presence of both low muscle mass and low muscle function. Suicidal ideation was assessed using the Beck Scale for Suicide Ideation. We found no differences in body composition measures between subjects with suicidal ideation and those without. In the logistic regression analyses, there were no significant relationships for suicidal ideation according to body composition measures, including BMI, WC, WHR, WHtR, and body fat percentage in both sexes. After adjusting for age, smoking status, alcohol drinking, regular exercise, medical comorbidities, monthly income, education level, and presence of depressive symptoms, the odds ratio (OR) of suicidal ideation was higher in elderly men with sarcopenia compared to those without, whereas no significant relationships were observed in elderly women (OR 8.28, 95% confidence interval [CI] 1.20–61.34 in men; OR 0.79, 95% CI 0.07–8.43 in women). Sarcopenia is closely associated with an increased risk of suicidal ideation in elderly men. PMID:27051246

  9. Body growth considerations in age-specific dosimetry. Final report

    SciTech Connect

    Eckerman, K.F.

    1993-09-30

    This report describes the manner in which the age-specific dosimetric calculations of the International Commission on Radiological Protection (ICRP) addressed changes in organ size that occur with age. The approach involves an interpolation of dosimetric information derived for six reference individuals using the inverse of the total body mass as the interpolation variable. An alternative formulation is investigated that employs a functional representation of the organ mass as a function of age in conjunction with an explicit formulation of the dosimetric factors in terms of organ mass. Using an exponential-logistic growth function as suggested by Walker, this report demonstrates, through application to the dosimetry of radioiodines in the thyroid, that the alternative formulation can be formulated and implemented. Although either approach provides a workable basis for age-specific dosimetry, it is clear that the functional representation of organ growth has some attractive features. However, without question, the major difficulty is the quality and quantity of data available to address the age- and gender-specific parameters in the dosimetric formulations.

  10. The Role of Professional Bodies in Higher Education Quality Monitoring.

    ERIC Educational Resources Information Center

    Harvey, Lee; Mason, Selena

    In the context of the debate about quality and its assurance and assessment in higher education, a study was undertaken of professional regulatory bodies (PRBs), and their involvement in British higher education. The study involved a survey of 92 professional and regulatory bodies, in-depth interviews with group representatives, discussions at a…

  11. Knowledge Building: Reinventing Education for the Knowledge Age

    ERIC Educational Resources Information Center

    Philip, Donald N.

    2011-01-01

    This paper examines the Knowledge Age and how economic factors are causing educators to rethink and reinvent education. Two key factors in education in the Knowledge Age will be education for an economy of innovation, and the increasing virtualization of education. We present knowledge building pedagogy as a model for education in the Knowledge…

  12. Educational Communication in a Revolutionary Age.

    ERIC Educational Resources Information Center

    Tyler, I. Keith, Comp.; Williams, Catharine M., Comp.

    As a tribute to Dr. Edgar Dale on his retirement from Ohio State University, the papers in this book refer to "the failures of education,""the impotence of the school,""the need for sweeping change," the existence of a "systems break," and "incipient civil war," all of which are products of an age of revolution which continues today. Educational…

  13. The Impact of Aging on Education.

    ERIC Educational Resources Information Center

    Davis, Angela

    The percentage of adults aged 65 years or older is expected to increase from 12 percent of the population in 1980 to more than 21 percent by the year 2030. Since many adults stay involved with learning activities well into their 80s and 90s, educational organizations have a great opportunity to supply learning activities to this population. To…

  14. A Controlled Intervention to Promote a Healthy Body Image, Reduce Eating Disorder Risk and Prevent Excessive Exercise among Trainee Health Education and Physical Education Teachers

    ERIC Educational Resources Information Center

    Yager, Zali; O'Dea, Jennifer

    2010-01-01

    This study examined the impact of two interventions on body image, eating disorder risk and excessive exercise among 170 (65% female) trainee health education and physical education (HE & PE) teachers of mean (standard deviation) age 21.6 (2.3) who were considered an "at-risk" population for poor body image and eating disorders. In the first year…

  15. Outdoor Education in Senior Schooling: Clarifying the Body of Knowledge

    ERIC Educational Resources Information Center

    Martin, Peter

    2008-01-01

    Australia has a state-based educational system. In some of these states, outdoor education exists as part of the formal accredited secondary school curriculum. In this paper I analyse the content of these senior secondary school outdoor courses as a means to help delineate and describe the body of knowledge of outdoor education. I suggest outdoor…

  16. Differences among Preferred Methods for Furthering Aging Education in Ohio

    ERIC Educational Resources Information Center

    Leson, Suzanne M.; Van Dussen, Daniel J.; Ewen, Heidi H.; Emerick, Eric S.

    2014-01-01

    Workers serving Ohio's aging population will require increased levels of gerontological education. Using data from 55 Ohio counties, this project investigated the educational needs and reasons for seeking education from professionals in aging. Respondents reported interest in attaining aging related education. Preferred delivery methods…

  17. Body Consciousness and Somaesthetics in Music Education

    ERIC Educational Resources Information Center

    Holgersen, Sven-Erik

    2010-01-01

    The role of the body in music experience is extremely complex and multifaceted, and this is exactly what makes it interesting to discuss the implications such notions as "body consciousness" and "somaesthetics" may have for music experience. Richard Shusterman generally argues that human beings can achieve enhanced life quality through increased…

  18. Body Image Dissatisfaction and Distortion, Steroid Use, and Sex Differences in College Age Bodybuilders.

    ERIC Educational Resources Information Center

    Peters, Mark Anthony; Phelps, LeAddelle

    2001-01-01

    Compares college age bodybuilders by sex and steroid intake on two variables: body image dissatisfaction and body image distortion. Results reveal only a significant effect for gender on body distortion. No steroid-use differences were apparent for either body image dissatisfaction or body image distortion. Analyses indicate that female…

  19. Auto Body Repair--Student Material. Competency Based Education Curriculum.

    ERIC Educational Resources Information Center

    Radio Corp. of America, Palo Alto, CA. Education Systems.

    This student manual is part of the competency based education curriculum for students training in auto body repair. The manual contains learning modules in eight areas; (1) occupational information, (2) trim and accessories, (3) glass, (4) painting and refinishing, (5) metal work, (6) body alignment, (7) frame work, and (8) estimating. Within each…

  20. Battling Body Image: Confessions of a Health Educator

    ERIC Educational Resources Information Center

    Rasberry, Catherine N.

    2008-01-01

    As a college health educator, the author knows much about healthy behaviors. In spite of this, however, the author discusses finding herself struggling with the same problems of body image that her students express. With a variety of influences tied to negative body image, it is important that college health professionals create a plan of action…

  1. Is There (Any)Body in Science Education?

    ERIC Educational Resources Information Center

    Almqvist, Jonas; Quennerstedt, Mikael

    2015-01-01

    In this article we develop and use a comparative approach for studies of the role of the body in meaning making processes in science education (SE). In debates about learning, the discussion often centres on how to explore the relation between body and mind. For example, many studies either focus on changes of bodily behaviour or on changes of…

  2. Effects of Aging and Education on False Memory

    ERIC Educational Resources Information Center

    Lee, Yuh-Shiow; Lee, Chia-Lin; Yang, Hua-Te

    2012-01-01

    This study examined the effects of aging and education on participants' false memory for words that were not presented. Three age groups of participants with either a high or low education level were asked to study lists of semantically related words. Both age and education were found to affect veridical and false memory, as indicated in the…

  3. "If I Had Lots of Money...I'd Have a Body Makeover:" Managing the Aging Body

    ERIC Educational Resources Information Center

    Slevin, Kathleen F.

    2010-01-01

    This article uses a feminist framework to explore embodied aging by analyzing indepth formal interviews with 57 men and women in their 60s, 70s and 80s. Emphasizing intersectionality, I focus on the interpretations and strategies these men and women use to make sense of their aging bodies. Their aging corporeal experiences allow me to examine…

  4. Lean body mass in small for gestational age and appropriate for gestational age infants

    SciTech Connect

    Petersen, S.; Gotfredsen, A.; Knudsen, F.U.

    1988-11-01

    Dual photon absorptiometry using /sup 153/Gd in a whole-body scanner was used to measure lean body mass (LBM) in 51 newborn infants. LBM% decreased exponentially with increasing gestational age in both small for gestational age (SGA) and appropriate for gestational age (AGA) infants. In preterm SGA and AGA infants LBM was 104% and 103%, respectively, indicating that no fat was detectable. In term SGA infants LBM was 98%, which corresponded to 48 gm fat on average, and in term AGA infants LBM was 87%, which corresponded to 452 gm fat on average. The LBM%, ponderal index, and skinfold thickness were significantly different between AGA and SGA infants. Infants with clinical signs of intrauterine wastage had significantly higher LBM% than did infants without signs of weight loss. Our results on LBM% by dual photon absorptiometry agree with earlier dissection data; the clinically applicable methods of (1) height combined with weight (i.e., ponderal index), (2) skinfold thickness, and (3) scoring by clinical observations are useful for the estimation of lack of fat as an indicator of intrauterine growth retardation.

  5. Assessment and Interpretation of Body Composition in Physical Education

    ERIC Educational Resources Information Center

    Vehrs, Pat; Hager, Ron

    2006-01-01

    The physical educator's role is evolving into that of a teacher who is well educated in the areas of teaching, skill acquisition and development, motor learning, exercise physiology, physical conditioning, weight management, health, and lifestyle management. In an era when childhood obesity is at an all-time high, body composition can be one…

  6. Occupational Education for Students with Special Needs: Body & Fender Repair.

    ERIC Educational Resources Information Center

    Nassau County Board of Cooperative Educational Services, Westbury, NY.

    This curriculum resource guide on body and fender repair is one of a series of seventeen specialized curriculum guides for occupational education for the marginal, handicapped, or special needs occupational education student. The guide begins with six behavior clusters that contain a series of forty-two instructional topics designed to teach…

  7. Leo Strauss: Education and the Body Politic

    ERIC Educational Resources Information Center

    Fennell, Jon M.; Simpson, Timothy L.

    2008-01-01

    Leo Strauss is commonly cited as a seminal influence for the neoconservatism that, in the minds of many commentators, dominates the administration of George W. Bush. What intersection, if any, exists between Strauss's views and neoconservatism? This paper investigates that question by studying Strauss's writings on liberal education and assessing…

  8. Perceived Fashionability of a Garment as Inferred from the Age and Body Type of the Wearer.

    ERIC Educational Resources Information Center

    Clayton, Ruth; And Others

    1987-01-01

    Ninety college-aged females rated the fashionability of six garments worn by nine models representing three age levels and three body types. Results show respondents used age and body type cues as well as fashion detail to judge garment fashionability. (Author/CH)

  9. A middle-aged man with increasing body fat.

    PubMed

    Lam, J K Y; Lam, K S L; Chow, W S; Tan, K C B

    2014-08-01

    A 51-year-old man was referred for evaluation of gradual increase in body fat over bilateral arms, chest and abdomen for 6 months. He was a non-smoker and he drank at least four bottles of beer daily since the age of 18. There was no significant past medical history or any family history of obesity or endocrine diseases. Physical examination showed localized large bulk of fat over the neck, both arms and mammary regions, abdomen, and back (Figs  and ). The lower limbs and buttock were relatively spared. There was telangiectasia over the face and chest wall, but no palmar erythema nor finger clubbing. The liver span was normal, and the spleen tip was palpated 2 cm below the costal margin. Examination of the cardiovascular, respiratory and neurological system was normal. [Figure: see text] [Figure: see text] Blood tests showed thrombocytopenia (platelet 140 × 10(9)  L(-1) [normal: 170-380 × 10(9)  L(-1) ]) and liver function derangement (bilirubin 27 μmol L(-1) , ALP 298 U L(-1) , ALT 127 U L(-1) , AST 165 U L(-1) , GGT 1353 U L(-1) , albumin 33 g L(-1) and globulin 42 g L(-1) ). His clotting profile and renal functions were normal. His hepatitis B surface antigen was positive, but his HBV DNA was <60 copies per mL. Fasting glucose was 5.0 mmol L(-1) . HbA1c was 5.6%. His lipid profile was satisfactory with total cholesterol of 2.9 mmol L(-1) , triglycerides 1.0 mmol L(-1) , HDL-C 1.37 mmol L(-1) and LDL-C 1.1 mmol L(-1) . Ultrasound of the abdomen showed normal-sized liver with coarsened liver parenchymal echogenicity. The spleen was enlarged to 14 cm. This middle-aged man suffered from multiple symmetric lipomatosis and alcoholic liver disease. Dual-energy X-ray showed 1746 gm (40.1%), 1498 gm (32.8%) and 8322 gm (26.8%) fat over the left arm, right arm and trunk, respectively. The legs were unaffected with 1703 gm (19.4%) and 1627 gm (17.7%) fat over the left and right sides

  10. The demographics of fat talk in adult women: Age, body size, and ethnicity.

    PubMed

    Engeln, Renee; Salk, Rachel H

    2016-08-01

    Fat talk, conversations in which women disparage the size/shape of their bodies, acts as both a reflection of and contributor to body dissatisfaction. We assessed the impact of age, body mass index, and ethnicity on fat talk in two large, online surveys of adult women. Body mass index showed a small, positive correlation with fat talk, but only for women who were not overweight. Fat talking was common across all ages. In contrast to the common belief that fat talk is limited to young, thin women, these studies demonstrate that women of many body sizes and ages engage in fat talk. PMID:25488938

  11. Body-image perceptions across sex and age groups.

    PubMed

    Cullari, S; Rohrer, J M; Bahm, C

    1998-12-01

    Weight dissatisfaction, body dissatisfaction, and body-image distortion measures were used with 98 fifth and eighth graders and 57 undergraduate students. Measures included the Piers-Harris Self-concept Scale and the Kids Eating Disorder Survey for the young children, the Interpersonal Behavior Survey, and a seven-item mistaken beliefs scale for the college sample. Body dissatisfaction and Body-image distortion were assessed with a figure-drawing procedure. Significant differences in both weight dissatisfaction and body dissatisfaction were found between males and females in the eighth grade and undergraduate groups. There were no significant sex differences in body-image distortion in the fifth or eighth grades, but significant differences in body-image distortion between men and women were found in the college sample. The direction of body-image distortion for both the 20 men and the 37 women was consistent with their ideal weight. In the college sample, there was a significant correlation between body-image dissatisfaction and self-confidence for the women but not for the men. PMID:9885045

  12. Gunther von Hagens' BODY WORLDS: selling beautiful education.

    PubMed

    Burns, Lawrence

    2007-04-01

    In the BODY WORLDS exhibitions currently touring the United States, Gunther von Hagens displays human cadavers preserved through plastination. Whole bodies are playfully posed and exposed to educate the public. However, the educational aims are ambiguous, and some aspects of the exhibit violate human dignity. In particular, the signature cards attached to the whole-body plastinates that bear the title, the signature of Gunther von Hagens, and the date of creation mark the plastinates as artwork and von Hagens as the artist in a gesture that strips the personal dignity from the donors. I conclude that the educational use of cadavers is compatible with respect for dignity if: 1) the utility of such use is great enough; 2) there are no other ways of achieving these ends; and 3) every effort is made to honor the dignity of the donors. PMID:17454986

  13. Looking age-appropriate while growing old gracefully: A qualitative study of ageing and body image among older adults.

    PubMed

    Jankowski, Glen S; Diedrichs, Phillippa C; Williamson, Heidi; Christopher, Gary; Harcourt, Diana

    2016-04-01

    Body dissatisfaction can be significantly detrimental to wellbeing. Little is known about older adults' body image, despite the fact that ageing causes unique bodily changes and that sociocultural pressures to resist these changes abound. We conducted six focus groups with a UK community sample of White British and South Asian older adults aged 65-92 years. Thematic analysis highlighted four themes: appearance indicates capability and identity; physical ability trumps appearance; felt pressures to age 'gracefully' while resisting appearance changes; and gender and cultural differences. These findings suggest that older adults' body image can have important implications for their wellbeing and merits researchers' attention. PMID:24776689

  14. Higher Education and Happiness in the Age of Information

    ERIC Educational Resources Information Center

    Lee, Jeong-Kyu

    2011-01-01

    This article discusses relations between happiness and higher education in the age of information, focusing on the need for the university to pursue happiness. Three questions are addressed. First, why should higher education pursue happiness? Second, what are the shapes and characteristics of higher education in the information age? Third, what…

  15. Body Dissatisfaction and Self-Esteem in Female Students Aged 9–15: The Effects of Age, Family Income, Body Mass Index Levels and Dance Practice

    PubMed Central

    Monteiro, Lilian A.; Novaes, Jefferson S.; Santos, Mara L.; Fernandes, Helder M.

    2014-01-01

    This study aimed to analyze the effects of age, family income, body mass index and dance practice on levels of body dissatisfaction and self-esteem in female students. The sample consisted of 283 female subjects attending a public school with a mean age of 11.51±1.60 years and a mean body mass index of 18.72 kg/m2 (SD=3.32). The instruments used were the Body Dissatisfaction Scale for Adolescents and the Rosenberg Self-Esteem Scale, both of which showed good internal consistency (0.77 and 0.81, respectively). The tests were applied (two-factor ANOVA) to compare the students practicing and those not practicing dance; the differences in the levels of body dissatisfaction (p=0.104) and self-esteem (p=0.09) were considered significant. The results demonstrated that age negatively correlated with body dissatisfaction (r=−0.19; p<0.01) and that higher body mass index levels were associated with greater body dissatisfaction (r=0.15, p=0.016) and lower levels of self-esteem (r=−0.17, p<0.01) only in non-practitioners. The practice of dance had a significant effect on levels of body dissatisfaction (F=4.79; p=0.030; η2=0.02), but there was no significant difference in self-esteem (F=1.88; p=0.172; η2=0.02). It can be concluded that female children and adolescents practicing dance have higher self-esteem, and are more satisfied with their body weight and their appearance. Moreover, results showed that self-esteem and body dissatisfaction were influenced by the body mass index levels only in the non-practitioners group. PMID:25713641

  16. Body dissatisfaction and self-esteem in female students aged 9-15: the effects of age, family income, body mass index levels and dance practice.

    PubMed

    Monteiro, Lilian A; Novaes, Jefferson S; Santos, Mara L; Fernandes, Helder M

    2014-09-29

    This study aimed to analyze the effects of age, family income, body mass index and dance practice on levels of body dissatisfaction and self-esteem in female students. The sample consisted of 283 female subjects attending a public school with a mean age of 11.51±1.60 years and a mean body mass index of 18.72 kg/m2 (SD=3.32). The instruments used were the Body Dissatisfaction Scale for Adolescents and the Rosenberg Self-Esteem Scale, both of which showed good internal consistency (0.77 and 0.81, respectively). The tests were applied (two-factor ANOVA) to compare the students practicing and those not practicing dance; the differences in the levels of body dissatisfaction (p=0.104) and self-esteem (p=0.09) were considered significant. The results demonstrated that age negatively correlated with body dissatisfaction (r=-0.19; p<0.01) and that higher body mass index levels were associated with greater body dissatisfaction (r=0.15, p=0.016) and lower levels of self-esteem (r=-0.17, p<0.01) only in non-practitioners. The practice of dance had a significant effect on levels of body dissatisfaction (F=4.79; p=0.030; η(2)=0.02), but there was no significant difference in self-esteem (F=1.88; p=0.172; η(2)=0.02). It can be concluded that female children and adolescents practicing dance have higher self-esteem, and are more satisfied with their body weight and their appearance. Moreover, results showed that self-esteem and body dissatisfaction were influenced by the body mass index levels only in the non-practitioners group. PMID:25713641

  17. Exploring the complexities of body image experiences in middle age and older adult women within an exercise context: The simultaneous existence of negative and positive body images.

    PubMed

    Bailey, K Alysse; Cline, Lindsay E; Gammage, Kimberley L

    2016-06-01

    Despite many body changes that accompany the aging process, the extant research is limited on middle age and older adults' body image experiences. The purpose of the present study was to explore how body image is represented for middle age and older adult women. Using thematic analysis, 10 women over the age of 55 were interviewed within an exercise context. The following themes were found: body dissatisfaction, body satisfaction despite ageist stereotypes, neutral body image within cohort, and positive body image characteristics. Negative and positive body images were experienced simultaneously, with neutral experiences expressed as low levels of dissatisfaction. This supports the contention that negative and positive body images exist on separate continuums and neutral body image is likely on the same continuum as negative body image. Programs that foster a social support network to reduce negative body image and improve positive body image in older female populations are needed. PMID:26989980

  18. God in Our Flesh: Body Theology and Religious Education

    ERIC Educational Resources Information Center

    Richardson, Christopher K.

    2003-01-01

    This article examines the theological perspective known as Body Theology in order to reflect on its implications for how we do religious education. Part one provides a summary of the viewpoint s basic arguments and part two both suggests broad pedagogical implications and offers examples of specific instructional practices directly generated from…

  19. Automotive Body Repairer. Vocational Trade and Industrial Education.

    ERIC Educational Resources Information Center

    Walters, Terry; Walker, Susan S.

    This curriculum guide was developed for courses in automobile body repair in secondary, postsecondary, and adult education classes in Oklahoma. It is designed for easy entry, easy exit in self-paced class situations as well as traditional courses. The curriculum contains 4 sections organized in 13 instructional units. The units follow a standard…

  20. Body Donation after Death: The Mental Setup of Educated People

    PubMed Central

    Sarkar, Aniruddha; Mandal, Shyamash

    2015-01-01

    Introduction Without dissection of cadavers teaching and learning of anatomy is nearly difficult; there remains a gap between the practical knowledge and the gathered theoretical knowledge. But there is a scarcity in the availability of the donated bodies for the sake of medical education. On the other hand a large number of people in our country are in waiting list for organ transplantation which could be overcome by deceased organ donation. Aim Aim of the study was to evaluate the awareness regarding body donation after death. Materials and Methods A cross-sectional study was conducted among medical students, engineering students and doctors in Indian population. Total 300 participants were answered the questionnaire providing information about the knowledge and attitude towards body and organ donation. Result 46.33% of entire study group had strongly positive attitude about cadaveric organ donation and 17% had no idea about this. 18% of total participants were unwilling for body donation after death. Conclusion The present study has been done elaborately to find out the different barriers for body or organ donation. It is clear from the study that though there is high level of awareness, nobody has filled up the pledge form till now. It indicates that there is a gap between the knowledge and motivation for organ and body donation after death which has to be overcome by proper guidance and education. Media and other voluntary organisations could take an important role for this purpose. PMID:26266106

  1. Cosmic-Ray-Exposure Ages of Diogenites and the Collisional History of the HED Parent Body or Bodies

    NASA Technical Reports Server (NTRS)

    Welten, K. C.; Lindner, L.; vanderBorg, K.; Loeken, T.; Scherer, P.; Schultz, L.

    1996-01-01

    Cosmic-ray-exposure ages of meteorites provide information on the collisional history of their parent bodies and the delivery mechanism of meteorites to Earth. The exposure-age distributions of ordinary chondrites show distinct patterns for H, L, and LL types, consistent with their origin on different parent bodies. The exposure-age distributions of howardites, eucrites. and diogenites (HEDS) show a common pattern with major peaks at 22 Ma and 38 Ma This provides additional evidence for a common origin of the HED meteorites, possibly 4 Vesta, although orbital dynamics calculations showed that the delivery of meteorites from Vesta to Earth is difficult. However, the discovery of several kilometer-sized Vesta-like asteroids in the region between Vesta and the 3:1 resonance suggested that these seem more likely parent bodies of the HEDs than Vesta itself. This implies that the exposure-age clusters may represent samples of several parent bodies. Therefore, the near-absence of diogenites with ages <20 Ma might be of interest for the composition of these kilometer-sized fragments of Vesta. Here we present cosmic-ray-exposure ages of 20 diogenites, including 9 new meteorites. In addition, we calculate the probability for each peak to occur by chance, assuming a constant production rate of HED fragments.

  2. Age-related cognitive decline during normal aging: the complex effect of education.

    PubMed

    Ardila, A; Ostrosky-Solis, F; Rosselli, M; Gómez, C

    2000-08-01

    The purpose of this study was to further analyze the effects of education on cognitive decline during normal aging. An 806-subject sample was taken from five different Mexican regions. Participants ranged in age from 16 to 85 years. Subjects were grouped into four educational levels: illiterate, 1-4, 5-9, and 10 or more years of education, and four age ranges: 16-30, 31-50, 51-65, and 66-85 years. A brief neuropsychological test battery (NEUROPSI), standardized and normalized in Spanish, was administered. The NEUROPSI test battery includes assessment of orientation, attention, memory, language, visuoperceptual abilities, motor skills, and executive functions. In general, test scores were strongly associated with level of educational, and differences among age groups were smaller than differences among education groups. However, there was an interaction between age and education such as that among illiterate individuals scores of participants 31-50 years old were higher than scores of participants 16-30 years old for over 50% of the tests. Different patterns of interaction among educational groups were distinguished. It was concluded that: (a) The course of life-span changes in cognition are affected by education. Among individuals with a low level of education, best neuropsychological test performance is observed at an older age than among higher-educated subjects; and (b) there is not a single relationship between age-related cognitive decline and education, but different patterns may be found, depending upon the specific cognitive domain. PMID:14590204

  3. Body-Mind-Spirit Practice for Healthy Aging

    ERIC Educational Resources Information Center

    Lee, Eun-Kyoung Othelia; Yoon, Hyunsook; Lee, Jungui; Yoon, Jiyoung; Chang, Eunjin

    2012-01-01

    This community-based, health promotion intervention for seniors provided a comprehensive review of the effect of body-mind-spirit (BMS) interventions on health behaviors. The 12-week curriculum offered sessions on exercise, nutrition, sexuality, leisure, stress management, cognitive behavioral therapy, forgiveness, and happiness. Gerontological…

  4. Effect of aging on body systems of the dog.

    PubMed

    Mosier, J E

    1989-01-01

    A common property of all aging systems is that of progressive and irreversible change, which may be hastened by the effects of disease, stress, nutrition, exercise, genetics, and environment. Current knowledge and technology provide increasing opportunity to effect change and improvement in the pursuit of health, longevity, and enhanced quality of animal life. Older animals seldom have a single disease, but rather each one represents a unique combination of varying levels of loss of function at both the cellular and systems level. Veterinarians should not accept that poor health and old age are inevitable companions. Knowledge of the common pathologic changes associated with age and their effect on function allows the clinician to plan more effectively and manage health care programs. PMID:2646811

  5. Educational Credentialing of an Aging Workforce: Uneasy Conclusions

    ERIC Educational Resources Information Center

    Isopahkala-Bouret, Ulpukka

    2015-01-01

    This study investigates the educational attainment of an aging workforce from the perspective of educational credentialing. The research questions are defined as follows: Why are workers over age 50 attaining university degrees? How do they narratively construct the rational for pursuing well-recognized credentials in midlife? The specific focus…

  6. The Earnings Impact of Age, Education, Race, and Gender.

    ERIC Educational Resources Information Center

    Bryan, William R.; Linke, Charles M.

    1991-01-01

    Statistics prove that being middle-aged, well educated, white, and male enhances earnings. This paper uses data from the March 1991 Current Population Survey conducted by the Bureau of the Census along with some common statistical techniques to chart the specific impact of age, education, race, and gender on earnings. It is shown that earnings…

  7. [Maternal Predictors of Body Mass Index of Pre-school and School Age Children].

    PubMed

    Ortiz-Félix, Rosario E; Flores-Peña, Yolanda; Cárdenas-Villareal, Valia M; Moral de la Rubia, José; Ruvalcaba Rodríguez, María D; Hernandez-Carranco, Roandy G

    2015-09-01

    The objective was to identify maternal variables that could be used as predictors of the child's body mass index (BMI). We considered the following variables: (a) socio-demographic (age, education, occupation, marital status and family income); (b) anthropometric (BMI); and (c) upbringing strategies (monitoring and limits for eating habits, monitoring and sedentary behavior limits, discipline and control in feeding. A predictive correlational study was carried out with 537 dyads (mother-child). Children enrolled in 4 public schools (2 for pre-school children and 2 for primary school children) were selected for probabilistic, random sampling. The mothers answered the Feeding and Activity Upbringing Strategies Scale, giving socio-demographic information and the dyads' weight and height was measured. The data were analyzed for correlations and path analysis. It was found that the average age of mothers was 34.25 years (SD=6.91), with 12.40 years of education (SD=3.36), 53.3% mentioned that they were housewives and 46.7% had a paid job outside of the home; 38.5% showed pre-OB and 27.3% some degree of OB. The child's average age was 7.26 years (SD=2.46), and 3.2% showed low weight, 59.6% normal weight and 37.2% OW-0B. It was found that working outside the home, having a higher maternal BMI, less control and more discipline in feeding are variables that predict higher BMI in the child. We recommend the design of interventions to reduce and treat the child's OW-OB taking into account the predictors that were found. PMID:26821487

  8. Expanding Arts Education in a Digital Age

    ERIC Educational Resources Information Center

    Choi, Haeryun; Piro, Joseph M.

    2009-01-01

    This article proposes a way to expand the study of arts education within new contexts of technology and globalization. Drawing upon theories that have informed arts and aesthetic education in the past, the authors suggest new applications for these ideas to ensure that arts education sustains its significance in twenty-first-century society. The…

  9. Moral Education of Youths in the Information Age

    ERIC Educational Resources Information Center

    Lo, Leslie N. K; Wang, Fang

    2006-01-01

    In Chinese societies, moral education has always been considered the most essential component of education because the nurturing of moral persons is the prime function of schooling. The implementation of moral education has relied on the inculcation of values that reflect moral ideals. The emergence of the Information Age, with a plethora of…

  10. "Healthy Aging at Older Ages: Are Income and Education Important?"

    ERIC Educational Resources Information Center

    Buckley, Neil J.; Denton, Frank T.; Robb, A. Leslie; Spencer, Byron G.

    2004-01-01

    Being higher on the socio-economic scale is correlated with being in better health, but is there is a causal relationship? Using 3 years of longitudinal data for individuals aged 50 and older from the Canadian Survey of Labour and Income Dynamics, we study the health transitions for those who were in good health in the first year, focusing…

  11. Exercise and Aging: New Perspectives and Educational Approaches.

    ERIC Educational Resources Information Center

    Crase, Darrell; Rosato, Frank D.

    1979-01-01

    Several factors have focused new attention on aging and the aged. A major concern emanating from these has been the role of physical fitness upon the health status of the aging. Benefits of exercise and educational and curricular modifications are identified to promote health and well-being among the elderly. (Author/BEF)

  12. Post-Secondary Education: Entering the Age of the Consumer.

    ERIC Educational Resources Information Center

    Lencyk, John A.

    The traditional sellers' market in higher education has become a buyers' market, with both the nature of the student body and the services offered being changed. Marketing, as a comprehensive tool for planning and delivery of educational services, offers an integrated method for meeting the disparate demands growing from the shift to a longer…

  13. Experiential Environmental Education for Primary Aged Children.

    ERIC Educational Resources Information Center

    Prince, Heather

    Environmental education is defined as a cross-curricular theme in the national curriculum (NC) of England and Wales. Environmental education may be experiential in and outside the classroom; outside, the environment may act as a stimulus for creative writing, investigative fieldwork, or sensory activities. Young children learn best by doing.…

  14. Aging and Higher Education: Prospects for Intervention.

    ERIC Educational Resources Information Center

    Rebok, George W.

    1981-01-01

    An understanding of adulthood educational participation should be developed according to a criterion of environmental and situationally dependent factors rather than solely to one of inexorable and cross-situational biophysical decline. Environmental and organismic factors that may relate to chronically low rates of educational participation by…

  15. Moral Education in an Age of Globalization

    ERIC Educational Resources Information Center

    Noddings, Nel

    2010-01-01

    Care theory is used to describe an approach to global ethics and moral education. After a brief introduction to care ethics, the theory is applied to global ethics. The paper concludes with a discussion of moral education for personal, political, and global domains.

  16. Maine Department of Education Regulation 180: Early Intervention and Special Education for Children Age Birth to under Age Six.

    ERIC Educational Resources Information Center

    Maine State Dept. of Education, Augusta.

    This document contains regulations governing the administration of the Childfind system for children age birth to under age 6, the provision of early intervention services to eligible children birth through two with disabilities and their families, and the provision of special education and related services to eligible children age 3 to under 6…

  17. Gender and Age Patterns in Emotional Expression, Body Image, and Self-Esteem: A Qualitative Analysis.

    ERIC Educational Resources Information Center

    Polce-Lynch, Mary; Myers, Barbara J.; Kilmartin, Christopher T.; Forssmann-Falck, Renate; Kliewer, Wendy

    1998-01-01

    Used written narratives to examine gender and age patterns in body image, emotional expression, and self-esteem for 209 students in grades 5, 8, and 12. Results indicate that boys restrict emotional expression in adolescence, whereas girls increase emotional expression in the same period. Girls also are more influenced by body image. (SLD)

  18. Associations of Candidate SNP on Age, Leptin Concentration, Backfat, and Body Weight at Puberty in Gilts

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Body weight (BW), backfat thickness (BF), and leptin play important roles in livestock reproduction. The objective of this study was to determine whether polymorphisms in the leptin (LEP), leptin receptor (LEPR), PAX5, and POMC genes were associated with age, leptin concentration, body condition as ...

  19. Age-related body mass and reproductive measurements of gray wolves in Minnesota

    USGS Publications Warehouse

    Mech, L.D.

    2006-01-01

    Based on 65 free-ranging gray wolves (Canis lupus) of known age and 25 of estimated age examined during summers of 1970-2004 in northeastern Minnesota, body mass of both males and females peaked at 5 or 6 years of age, with mean masses of 40.8 kg and 31.2 kg, respectively. Testis size varied as a function of age and month through at least 8 years of age, with length plus width ranging from 1.9 to 7.8 cm. Most females aged 4-9 years bred based on assessment of nipple sizes; those that had not bred had average lower body mass than those that had. This is the 1st report of such data from known-aged wolves.

  20. Teaching about Aging. Environmental Education Series.

    ERIC Educational Resources Information Center

    Smith, Gary R.

    This teaching guide on aging contains 18 activities for students. A major cognitive objective is for students to examine and evaluate personal and societal attitudes and behavior toward aging in the United States and in other societies. When students make cross-cultural comparisons of these attitudes and behaviors they become aware that their own…

  1. Twenty-five year trends in body mass index by education and income in Finland

    PubMed Central

    2012-01-01

    Background The socioeconomic gradient in obesity and overweight is amply documented. However, the contribution of different socioeconomic indicators on trends of body mass index (BMI) over time is less well known. The aim of this study was to investigate the associations of education and income with (BMI) from the late 1970s to the early 2000s. Methods Data were derived from nationwide cross-sectional health behaviour surveys carried out among Finns annually since 1978. This study comprises data from a 25-year period (1978–2002) that included 25 339 men and 25 330 women aged 25–64 years. BMI was based on self-reported weight and height. Education in years was obtained from the questionnaire and household income from the national tax register. In order to improve the comparability of the socioeconomic position measures, education and income were divided into gender-specific tertiles separately for each study year. Linear regression analysis was applied. Results An increase in BMI was observed among men and women in all educational and income groups. In women, education and income were inversely associated with BMI. The magnitudes of the associations fluctuated but stayed statistically significant over time. Among the Finnish men, socioeconomic differences were more complicated. Educational differences were weaker than among the women and income differences varied according to educational level. At the turn of the century, the high income men in the lowest educational group had the highest BMI whereas the income pattern in the highest educational group was the opposite. Conclusion No overall change in the socio-economic differences of BMI was observed in Finland between 1978 and 2002. However, the trends of BMI diverged in sub-groups of the studied population: the most prominent increase in BMI took place in high income men with low education and in low income men with high education. The results encourage further research on the pathways between income

  2. The Golden Age of Islamic Education

    ERIC Educational Resources Information Center

    Moorman, Paul

    1978-01-01

    The state of education in Saudi Arabia is reviewed in this brief analysis of the country's growth. Considered are the single-sex institutions, enrollment trends at the university level, faculty shortages, campus expansion, and religious influences. (LBH)

  3. Physical Education for Poorly Co-ordinated Children. The Promotion of Body Awareness and the Development of Basic Skills.

    ERIC Educational Resources Information Center

    Watson, Bevilie R.

    This book deals with the promotion of body awareness through use of educational gymnastics, with handicapped or non-handicapped but poorly coordinated children of all age levels. The method provides an analytical approach to movement, encourages children to listen to language, and assists them in creating their own activities. The activities and…

  4. Protein nutrition mediates lean body mass homeostasis in the aging warfighter1–3

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The demographics shift of the average age in the United States and worldwide mandates that careful attention should be paid to the nutritional and health needs of all segments of our older adult population. Well defined changes in body composition occur in aging animals and humans. Characteristic of...

  5. Cutaneous Resonance Running Time Varies with Age, Body Site and Gender in a Normal Chinese Population

    PubMed Central

    Xin, Shujun; Man, Wenyan; Fluhr, Joachim W.; Song, Shunpeng; Elias, Peter M; Man, Mao-Qiang

    2010-01-01

    Background/objectives One phenomenon of skin aging is loss of cutaneous elasticity. Measurement of cutaneous resonance running time (CRRT) is a method to assess skin elasticity. Yet, information regarding directional changes of CRRT associated with age, body sites and gender is not yet available. In the present study, we assessed whether changes in CRRT vary with age, body sites and gender in a normal Chinese population. Methods A Reviscometer was used to measure CRRTs in various directions on the left dorsal hand, the forehead and the left canthus of 806 normal Chinese volunteers, aged 2.5-94 years. Results With aging, CRRTs decreased in all directions on the hand, the forehead, and the canthus. A more dramatic reduction of CRRTs on the forehead and the canthus were observed at both the 2–8 and 3–9 o’clock directions. CRRTs in males aged 11– 20 years old were longer than those in females at some directions on all three body sites. Females between 21 and 40 years old showed longer CRRTs than males in some directions of the hand. There were no gender differences in subjects aged 0–10 (except on the canthus) and over 81 years old. Conclusion CRRTs vary with age, body sites and gender. PMID:21039906

  6. Age, Physical Activity, Physical Fitness, Body Composition, and Incidence of Orthopedic Problems.

    ERIC Educational Resources Information Center

    Research Quarterly for Exercise and Sport, 1989

    1989-01-01

    Effects of age, physical activity, physical fitness, and body mass index (BMI) on the occurrence of orthopedic problems were examined. For men, physical fitness, BMI, and physical activity were associated with orthopedic problems; for women, physical activity was the main predictor. Age was not a factor for either gender. (JD)

  7. Age and Embodied Masculinities: Mid-Life Gay and Heterosexual Men Talk about their Bodies

    PubMed Central

    Lodge, Amy C.; Umberson, Debra

    2013-01-01

    This article integrates critical gerontology and masculinities theories to examine how midlife gay and heterosexual men experience their bodies in relation to cultural discourses of aging. Analyses of in-depth interviews with 15 gay and 15 heterosexual men ages 40–60 reveal that while both groups of men describe their bodies as deteriorating or declining in terms of functionality and are often distressed by these changes, midlife gay men also articulate a concern with a perceived decline in bodily appearance. Both gay and heterosexual midlife men frame their bodies as fundamentally different from women’s, possibly in an attempt to protect a masculine identity in response to the threat that aging bodies pose to that identity. We argue that midlife men’s embodied experiences are shaped by a discourse of midlife decline as well as inequalities between gay and heterosexual men. We also discuss the implications of embodiment for midlife men’s well-being. PMID:23849420

  8. Old, down and out? Appearance, body work and positive ageing among elderly South Korean women.

    PubMed

    Elfving-Hwang, Joanna

    2016-08-01

    This article offers an as yet unexplored dimension of our current understanding of the ageing body in the context of contemporary South Korea. Drawing on interviews with twenty elderly women living in the greater Seoul metropolitan area, this article explores the role of appearance, body work, and the presentation of self in the women's everyday lived experiences. Existing research on the ageing female body in South Korea has primarily focused on the so-called noin munjae ('the elderly issue') discourse, within which the ageing body is framed as passive, undesirable, or out-of-control. Contrary to this, the elderly women's own narratives of everyday beauty practices suggest that the act of sustaining well-ordered appearance in later life allows for the enforcing of positive selves in the context of personal beauty and body work. Maintaining a positive appearance was shown to play an important part of their everyday lives, and functioned as a ritual of not only presenting an appearance that signified control over the ageing body, but to continue to enjoy it. The carefully calculated engagement with various non-surgical and surgical beauty practices also emerged as an embodied practice of mediating intersubjective social encounters through which self-esteem was engendered by evidencing the self's efforts to show respect to others. The findings of this study challenge dominant discourses in the west which present body work on the ageing female body as primarily self-indulgent, or driven by anxiety about the body's inability to fit within existing youthful beauty ideals. PMID:27531448

  9. Nursing education and the nuclear age

    SciTech Connect

    McKay, S.

    1989-05-01

    As reflected in the nursing literature, nurses have only recently begun discussing professional responsibilities for avoidance of nuclear war. The literature of the 1950s and 1960s focused on issues of civil defense. The 1970s were mostly silent, but with the onset of the 1980s a few articles identified the need for the nursing profession to recognize the importance of nuclear war prevention. The responsibility of nursing education for including content about nuclear issues has not been discussed in the professional literature. The author surveyed baccalaureate programs of nursing education to determine whether this lack of discussion was reflected in nursing curricula. Responses indicated that the literature does not adequately reflect the level of activity and interest occurring within nursing education about nuclear issues. Nevertheless, because there is so little discussion in the professional literature, an implicit message is sent that nuclear issues are not of importance and that nurses should not openly address them.24 references.

  10. Dealing with Unseen Obstacles to Education in the Digital Age

    ERIC Educational Resources Information Center

    Powell, Valerie J. H.; Sirinterlikci, Arif; Zomp, Christopher; Johnson, Randall S.; Miller, Phillip; Powell, James C.

    2013-01-01

    This paper updates the efforts to educate blind students in higher education in the digital age and describes how to support the development of mental models in learning through tactile learning and 3D-printing technology. It cites research documenting a drop in Braille literacy along with the growth in use of digital technologies by blind…

  11. Digital Citizenship Means Character Education for the Digital Age

    ERIC Educational Resources Information Center

    Ohler, Jason

    2012-01-01

    The reality of students' cyber lives has thrust upon educators a new approach: creating character education programs tuned to digital youth that are proactive and aggressive. This will help integrate students' digital activities within the context of the communities in which they live, both local and digital. The digital age beckons a new era of…

  12. Making Tobacco Education Relevant to the School Age Child.

    ERIC Educational Resources Information Center

    Seffrin, John R.

    1981-01-01

    Due to the trend toward more smoking among the young and to the effect of smoking on human health and life, educators need to devise effective antismoking programs as part of the secondary curriculum. The real problem lies in educating youths prior to the age at which the decision to smoke is made. (JN)

  13. Teachers' Reflections on Education in a Global Age

    ERIC Educational Resources Information Center

    Callis, Laura Kyser; Osborn, Daniel

    2014-01-01

    This article presents profiles of and reflections by teachers with international experience, including the authors, who offer insights on education in a global age. The respondents who were colleagues of the authors were interviewed to learn about their K-12 education, insights into and analysis of their experiences teaching abroad, and thoughts…

  14. Educational Outcomes and Indicators for Early Childhood (Age 3).

    ERIC Educational Resources Information Center

    Ysseldyke, James E.; And Others

    The National Center on Educational Outcomes (NCEO) has been working with federal and state agencies to facilitate and enhance the collection and use of data on educational outcomes for students with disabilities. The purpose of this document is to present a model of: (1) early childhood outcomes at age 3, where outcomes are defined as the results…

  15. Beliefs about Aging: Implications for Future Educational Programming

    ERIC Educational Resources Information Center

    Sellers, Debra M.; Bolender, Benjamin C.; Crocker, Andrew B.

    2010-01-01

    The specific aim of this research study was to gain knowledge regarding beliefs about aging, in order to develop future, priority, educational, and aging-related opportunities in Kansas. The study included six focus groups with a self-selected sample of Kansans born during the years 1946-1964 (N = 39). The main themes that surfaced included the…

  16. Flourishing Creativity: Education in an Age of Wonder

    ERIC Educational Resources Information Center

    Tan, Oon Seng

    2015-01-01

    The twenty-first century is often described as an age of uncertainty and ambiguity with unprecedented challenges. Those with a creative mind-set however might call this millennium an age of wonder. New technologies and digital media are facilitating imagination and inventiveness. How are we innovating education? Are schools and classroom fostering…

  17. Changes in the Age and Education Profile of Displaced Workers.

    ERIC Educational Resources Information Center

    Rodriguez, Daniel; Zavodny, Madeline

    2003-01-01

    Analysis of Displaced Workers Surveys suggests that between 1983-97, the likelihood of job loss declined among most age groups but rose for middle-aged/older workers relative to younger workers. Changes in educational attainment and industry shifts were contributing factors. Probability of displacement increased significantly for service workers.…

  18. Higher Education in the Information Age.

    ERIC Educational Resources Information Center

    Dennis, Everette E., Ed.; LaMay, Craig L., Ed.

    This book of 16 author-contributed chapters examines issues of the media and public institutions of higher education including: the media ranking of universities and their contribution to low expectations of universities; the disjunction between massive support for college and university sports events and the intellectual and presumed academic…

  19. Science Education in a Secular Age

    ERIC Educational Resources Information Center

    Long, David E.

    2013-01-01

    A college science education instructor tells his students he rejects evolution. What should we think? The scene unfolds in one of the largest urban centers in the world. If we are surprised, why? Expanding on Federica Raia's (2012) first-hand experience with this scenario, I broaden her discussion by considering the complexity of science education…

  20. Gender and Age in Media Education

    ERIC Educational Resources Information Center

    Gajek, Elzbieta

    2009-01-01

    Nowadays mass media shape the perception of social values and roles. Thus, aspects of media education that deal with various kinds of inequalities influence general sensitivity to diversity and its consequences. In this respect media and intercultural competences interrelate. Not only minorities' rights have to be secured, but also majorities…

  1. Art Education in the Age of Guantanamo

    ERIC Educational Resources Information Center

    Pistolesi, Edie

    2007-01-01

    Censorship exists in institutions where art exists, and also where art education exists. In fall 2005, a group of instructors and the author taught a group project with a political theme--peace. In this article, she examines institutionalized censorship within schools, and the ramifications of teaching the subject of peace in a time of war.…

  2. Psychological Skills Education for School Aged Athletes.

    ERIC Educational Resources Information Center

    Haslam, Ian R.

    2002-01-01

    Discusses the potential for teaching psychological skills to student athletes in school sport programs, outlining a conceptual approach to psychological skills training for athletic coaches. The paper details how to develop a psychological skills education curriculum, explaining issues of curriculum sequence and implementation strategies in the…

  3. [Structure and function of the heart according to body weight in men of working age].

    PubMed

    Dudar, L V; Honcharenko, L I; Ovdiĭ, M O

    2014-01-01

    The scientific structure and function heart in 65 working age men according to weight and body composition. The shown that the excess body weight observed a significant increase in the size and volume left ventricle of the heart and myocardial mass. The percentage of muscle mass in the body of the patients positively correlated with systolic function of the heart, while the percentage of body fat had a negative correlation with this index. The shown that the individualization of health exercise should take into account the percentage of the active body weight and fat mass in the body, since the high content of fat intense exercise can lead to heart and remodeling worsening left ventricular systolic function heart, while increasing BMI due to muscle does not contribute to the structural and functional reorganization of the heart. PMID:24908966

  4. A Golden Age? Dostoevsky, Daoism and Education

    ERIC Educational Resources Information Center

    Roberts, Peter

    2016-01-01

    There is much of value for educationists in the work of the great Russian novelist and thinker, Fyodor Dostoevsky. This paper explores a key theme in Dostoevsky's later writings: the notion of a "Golden Age". It compares the ideal depicted in Dostoevsky's story "The Dream of a Ridiculous Man" with the implied utopia of the…

  5. A reexamination of age-related variation in body weight and morphometry of Maryland nutria

    USGS Publications Warehouse

    Sherfy, M.H.; Mollett, T.A.; McGowan, K.R.; Daugherty, S.L.

    2006-01-01

    Age-related variation in morphometry has been documented for many species. Knowledge of growth patterns can be useful for modeling energetics, detecting physiological influences on populations, and predicting age. These benefits have shown value in understanding population dynamics of invasive species, particularly in developing efficient control and eradication programs. However, development and evaluation of descriptive and predictive models is a critical initial step in this process. Accordingly, we used data from necropsies of 1,544 nutria (Myocastor coypus) collected in Maryland, USA, to evaluate the accuracy of previously published models for prediction of nutria age from body weight. Published models underestimated body weights of our animals, especially for ages <3. We used cross-validation procedures to develop and evaluate models for describing nutria growth patterns and for predicting nutria age. We derived models from a randomly selected model-building data set (n = 192-193 M, 217-222 F) and evaluated them with the remaining animals (n = 487-488 M, 642-647 F). We used nonlinear regression to develop Gompertz growth-curve models relating morphometric variables to age. Predicted values of morphometric variables fell within the 95% confidence limits of their true values for most age classes. We also developed predictive models for estimating nutria age from morphometry, using linear regression of log-transformed age on morphometric variables. The evaluation data set corresponded with 95% prediction intervals from the new models. Predictive models for body weight and length provided greater accuracy and less bias than models for foot length and axillary girth. Our growth models accurately described age-related variation in nutria morphometry, and our predictive models provided accurate estimates of ages from morphometry that will be useful for live-captured individuals. Our models offer better accuracy and precision than previously published models

  6. The Relationship of Disordered Eating Attitudes With Body Composition and Anthropometric Indices in Physical Education Students

    PubMed Central

    Rouzitalab, Tohid; Pourghassem Gargari, Bahram; Amirsasan, Ramin; Asghari Jafarabadi, Mohammad; Farsad Naeimi, Alireza; Sanoobar, Meisam

    2015-01-01

    Background: Abnormal eating behavior, unhealthy weight control methods, and eating disordered symptoms have risen among college students. Objectives: The aim of this study was to examine disordered eating attitudes and their relationship with anthropometric and body composition indices in physical education students in Tabriz, the capital of East Azerbaijan province, Iran. Patients and Methods: This cross-sectional study was conducted on 210 physical education students, 105 males and 105 females aged 18 to 25, who were selected by systematic random sampling from physical education faculty of Tabriz University in Tabriz, Iran, in 2013. Eating attitude test (EAT-26) was used for the assessment of disordered eating attitudes. In addition, anthropometric and body composition indices were assessed. Results: About 10% of the studied subject had disturbed eating attitudes; significantly more males (15.4%) reported an EAT-26 ≥ 20 (disordered eating attitudes) than females (4.8%) (P < 0.05). In males, the EAT-26 score was positively correlated with weist perimeter (WP) (r = 0.21, P < 0.05) and the waist-to-hip ratio (r = 0.26, P < 0.01). In females, the EAT-26 score was positively correlated with weight (r = 0.19, P < 0.05) and the WP (r = 0.28, P < 0.01). In females, weight (P < 0.05), body mass index (BMI) (P < 0.05), WP (P < 0.01), and waist-to-hip ratio (P < 0.05) were significantly different between disordered eating attitude and healthy subjects, while in males there was no significant difference between the two groups regarding the anthropometric and body composition indices. Conclusions: Abnormal eating attitude was notable among physical education students in Tabriz, Iran. It seems that some anthropometric indices such as BMI and central obesity indices were related to the increase of disordered eating attitude. PMID:26734482

  7. Association of Eating Behavior With Nutritional Status and Body Composition in Primary School-Aged Children.

    PubMed

    Tay, Chee Wee; Chin, Yit Siew; Lee, Shoo Thien; Khouw, Ilse; Poh, Bee Koon

    2016-07-01

    Problematic eating behaviors during childhood may lead to positive energy balance and obesity. Therefore, this study aims to investigate the association of eating behaviors with nutritional status and body composition in Malaysian children aged 7 to 12 years. A total of 1782 primary schoolchildren were randomly recruited from 6 regions in Malaysia. The multidimensional Children's Eating Behaviour Questionnaire (CEBQ) was reported by parents to determine the 8 different dimensions of eating styles among children. Body mass index (BMI), BMI-for-age Z-score, waist circumference, and body fat percentage were assessed. Linear regression analyses revealed that both food responsiveness and desire to drink subscales were positively associated with a child's body adiposity, whereas satiety responsiveness, slowness in eating, and emotional undereating subscales were negatively associated with adiposity (all P < .05). A multidimensional eating style approach based on the CEBQ is needed to promote healthy eating behaviors in order to prevent excessive weight gain and obesity problems among Malaysian children. PMID:27252248

  8. Role of Educational Status in Explaining the Association between Body Mass Index and Cognitive Function

    PubMed Central

    Ho, Yi-Te; Kao, Tung-Wei; Peng, Tao-Chun; Liaw, Fang-Yih; Yang, Hui-Fang; Sun, Yu-Shan; Chang, Yaw-Wen; Chen, Wei-Liang

    2016-01-01

    Abstract Preserving physical and cognitive function becomes an important issue as people age. A growing number of studies have found that the correlation between body mass index (BMI) and cognitive function changes in different age groups. It is obvious that higher educational status is linked to higher cognitive function in terms of numerous risk factors that influence cognitive function. This study aimed to investigate the interplay between obesity and cognitive function categorized by different educational status. This study included 5021 participants aged 20 to 59 years who completed 3 neurocognitive function tests, including a simple reaction time test (SRTT), a symbol digit substitution test (SDST), and a serial digit learning test (SDLT) as reported in the National Health and Nutrition Examination Survey (NHANES) III database. The associations between neurocognitive function and BMI were analyzed using multivariate linear regression while controlling for confounders. After adjusting for pertinent covariates in mode 3, the β coefficients in the female participants with more than 12 years of education (interpreted as change of 3 neurocognitive function tests for each increment in BMI) comparing obesity groups to those with normal BMI were 16.2 (P < 0.001 for SRTT), 0.14 (P < 0.05 for SDST), and 0.9 (P < 0.05 for SDLT). Male participants with more than 12 years of education and female participants with fewer than 12 years of education demonstrated increased impairment as their BMI increased. However, this association was not significant after adjustments. Obese individuals had worse neurocognitive function than those of normal weight or overweight, especially in women with a high educational level. PMID:26844489

  9. Educational Change Takes Ages: Life, Career and Generational Factors in Teachers' Emotional Responses to Educational Change

    ERIC Educational Resources Information Center

    Hargreaves, Andy

    2005-01-01

    This paper examines the relationship of the emotions of teaching to teachers' age and career stages based on experiences of educational change. Drawing on an analysis of interviews with 50 Canadian elementary, middle and high school teachers it analyzes how teachers respond emotionally to educational change at different ages and stages of career,…

  10. Body protein and lipid deficit in tumour-bearing rats in relation to age.

    PubMed Central

    Oudart, H.; Heitz, A.; Bnouham, M.; Malan, A.; Le Maho, Y.

    1993-01-01

    Cancer cachexia is among the most dramatic situations of depletion in body energy reserves. To ascertain whether the pattern of body composition alteration during tumour development is influenced by aging as in uncomplicated starvation, we compared the difference of body composition between Yoshida sarcoma bearing rats and young (200 g, 7 weeks) and adult (400 g, 13 weeks) control rats. After the same duration of tumour bearing, mass and composition of tumours were similar in adult and young rats, indicating that they are independent of host age. Food intake decreased to a remarkably similar value in both young and adults. Body water content was elevated in hosts of both ages. The relative deficit of body lipid vs controls was similar for both, the absolute lipid deficit being therefore larger in adult than in young tumour-bearing rats (14.3 +/- 4.4 g vs 6.8 +/- 0.9 g; P < 0.01). In contrast, there was a relatively larger deficit of body protein in young rats. Paradoxically, these rats still maintained a positive nitrogen balance whereas this balance was negative in adult tumour-bearing rats. In conclusion, as previously shown in uncomplicated undernutrition, the anorexia induced by Yoshida sarcoma development is still associated with some protein accretion in young rats whereas cachexia develops in adults. PMID:8217604

  11. Body composition during fetal development and infancy through the age of 5 years.

    PubMed

    Toro-Ramos, T; Paley, C; Pi-Sunyer, F X; Gallagher, D

    2015-12-01

    Fetal body composition is an important determinant of body composition at birth, and it is likely to be an important determinant at later stages in life. The purpose of this work is to provide a comprehensive overview by presenting data from previously published studies that report on body composition during fetal development in newborns and the infant/child through 5 years of age. Understanding the changes in body composition that occur both in utero and during infancy and childhood, and how they may be related, may help inform evidence-based practice during pregnancy and childhood. We describe body composition measurement techniques from the in utero period to 5 years of age, and identify gaps in knowledge to direct future research efforts. Available literature on chemical and cadaver analyses of fetal studies during gestation is presented to show the timing and accretion rates of adipose and lean tissues. Quantitative and qualitative aspects of fetal lean and fat mass accretion could be especially useful in the clinical setting for diagnostic purposes. The practicality of different pediatric body composition measurement methods in the clinical setting is discussed by presenting the assumptions and limitations associated with each method that may assist the clinician in characterizing the health and nutritional status of the fetus, infant and child. It is our hope that this review will help guide future research efforts directed at increasing the understanding of how body composition in early development may be associated with chronic diseases in later life. PMID:26242725

  12. Femininity, Masculinity, and Body Image Issues among College-Age Women: An In-Depth and Written Interview Study of the Mind-Body Dichotomy

    ERIC Educational Resources Information Center

    Leavy, Patricia; Gnong, Andrea; Ross, Lauren Sardi

    2009-01-01

    In this article we investigate college-age women's body image issues in the context of dominant femininity and its polarization of the mind and body. We use original data collected through seven in-depth interviews and 32 qualitative written interviews with college-age women and men. We coded the data thematically applying feminist approaches to…

  13. Effects of Age, Walking Speed, and Body Composition on Pedometer Accuracy in Children

    ERIC Educational Resources Information Center

    Duncan, J. Scott; Schofield, Grant; Duncan, Elizabeth K.; Hinckson, Erica A.

    2007-01-01

    The objective of this study was to investigate the effects of age group, walking speed, and body composition on the accuracy of pedometer-determined step counts in children. Eighty-five participants (43 boys, 42 girls), ages 5-7 and 9-11 years, walked on a treadmill for two-minute bouts at speeds of 42, 66, and 90 m[middle dot]min[superscript -1]…

  14. Relationships between age, body weight, physical fitness and sex-hormone-binding globulin capacity.

    PubMed

    Semmens, J B; Rouse, I L; Beilin, L J; Masarei, J R

    1983-10-14

    The associations between sex-hormone-binding globulin capacity (SHBG), age, body mass index (BMI), and physical fitness have been studied in 34 men and 36 women. Multivariate analysis was used to look for independent associations with SHBG. The data indicate that when controlled for a number of other factors SHBG levels are related, in men but not in women, to age (positively, p less than 0.001) and BMI (negatively, p less than 0.001). PMID:6685004

  15. Treatment-Associated Changes in Body Composition, Health Behaviors, and Mood as Predictors of Change in Body Satisfaction in Obese Women: Effects of Age and Race/Ethnicity

    ERIC Educational Resources Information Center

    Annesi, James J.; Tennant, Gisèle A.; Mareno, Nicole

    2014-01-01

    A lack of satisfaction with one's body is common among women with obesity, often prompting unhealthy "dieting." Beyond typically slow improvements in weight and body composition, behavioral factors might also affect change in body satisfaction. Age and race/ethnicity (African American vs. White) might moderate such change. Obese…

  16. Body Fatness at Young Ages and Risk of Breast Cancer Throughout Life

    PubMed Central

    Baer, Heather J.; Tworoger, Shelley S.; Hankinson, Susan E.; Willett, Walter C.

    2010-01-01

    Body fatness at young ages may be related to breast cancer risk independently of adult adiposity. The authors conducted a prospective analysis among 188,860 women (7,582 breast cancer cases) in the Nurses’ Health Study (1988–2004) and Nurses’ Health Study II (1989–2005) who recalled their body fatness at ages 5, 10, and 20 years using a 9-level pictogram (level 1: most lean; level 9: most overweight). Body fatness at young ages was inversely associated with risk of both premenopausal and postmenopausal breast cancer (per 1-unit increase in adolescent body fatness, relative risk (RR) = 0.88 and RR = 0.91, respectively; Ptrend < 0.0001). Among all women, the RR for adolescent body fatness of level 6.5 or higher versus level 1 was 0.57 (per 1-unit increase, RR = 0.90; Ptrend < 0.0001) and was unaffected by adjustment for current body mass index. The association was stronger for women with birth weights under 8.5 pounds (<3.9 kg) than for women with birth weights of 8.5 pounds or more (≥3.9 kg) (per 1-unit increase, RR = 0.89 and RR = 0.94, respectively; Pinteraction = 0.04) and stronger for estrogen receptor-negative tumors than for estrogen receptor-positive tumors (per 1-unit increase, RR = 0.86 and RR = 0.92, respectively; Pheterogeneity = 0.03). Body fatness at young ages has a strong and independent inverse relation to breast cancer risk throughout life. PMID:20460303

  17. Effects of age on recovery of body weight following REM sleep deprivation of rats.

    PubMed

    Koban, Michael; Stewart, Craig V

    2006-01-30

    Chronically enforced rapid eye (paradoxical) movement sleep deprivation (REM-SD) of rats leads to a host of pathologies, of which hyperphagia and loss of body weight are among the most readily observed. In recent years, the etiology of many REM-SD-associated pathologies have been elucidated, but one unexplored area is whether age affects outcomes. In this study, male Sprague-Dawley rats at 2, 6, and 12 months of age were REM sleep-deprived with the platform (flowerpot) method for 10-12 days. Two-month-old rats resided on 7-cm platforms, while 10-cm platforms were used for 6- and 12-month-old rats; rats on 15-cm platforms served as tank controls (TCs). Daily changes in food consumption (g/kg(0.67)) and body weight (g) during baseline, REM-SD or TCs, and post-experiment recovery in home cages were determined. Compared to TCs, REM-SD resulted in higher food intake and decreases in body weight. When returned to home cages, food intake rapidly declined to baseline levels. Of primary interest was that rates of body weight gain during recovery differed between the age groups. Two-month-old rats rapidly restored body weight to pre-REM-SD mass within 5 days; 6-month-old rats were extrapolated by linear regression to have taken about 10 days, and for 12-month-old rats, the estimate was about 35 days. The observation that restoration of body weight following its loss during REM-SD may be age-dependent is in general agreement with the literature on aging effects on how mammals respond to stress. PMID:16243367

  18. Trends in SSBs and snack consumption among children by age, body weight and race/ethnicity

    PubMed Central

    Bleich, Sara N.; Wolfson, Julia A.

    2015-01-01

    Objective To describe national trends in discretionary calories from sugar sweetened beverage (SSB) and snacks by age-specific body weight categories and by age- and weight-specific race/ethnicity groups. Examining these sub-populations is important as population averages may mask important differences. Design and Methods We used 24-hour dietary recall data obtained from the National Health and Nutrition Examination Survey 2003–2010 among children aged 2 to 19 (N=14,092). Logistic and linear regression methods were used to adjust for multiple covariates and survey design. Results The number of calories from SSBs declined significantly for nearly all age-specific body weight groups. Among overweight or obese children, significant declines in the number of calories from SSBs were observed among Hispanic children aged 2 to 5 (117 kcal vs. 174 kcal) and white adolescents aged 12 to 19 (299 kcal vs. 365 kcal). Significant declines in the number of calories from salty snacks were observed among white children aged 2 to 5 (192 kcal to 134 kcal) and 6 to 11 (273 kcal vs. 200 kcal). Conclusions The decrease in SSB consumption and increase in snack consumption observed in prior research are not uniform when children are examined within sub-groups accounting for age, weight and race/ethnicity. PMID:25919923

  19. Can clade age alone explain the relationship between body size and diversity?

    PubMed

    Etienne, Rampal S; de Visser, Sara N; Janzen, Thijs; Olsen, Jeanine L; Olff, Han; Rosindell, James

    2012-04-01

    One of the most striking patterns observed among animals is that smaller-bodied taxa are generally much more diverse than larger-bodied taxa. This observation seems to be explained by the mere fact that smaller-bodied taxa tend to have an older evolutionary origin and have therefore had more time to diversify. A few studies, based on the prevailing null model of diversification (i.e. the stochastic constant-rate birth-death model), have suggested that this is indeed the correct explanation, and body-size dependence of speciation and extinction rates does not play a role. However, there are several potential shortcomings to these studies: a suboptimal statistical procedure and a relatively narrow range of body sizes in the analysed data. Here, we present a more coherent statistical approach, maximizing the likelihood of the constant-rate birth-death model with allometric scaling of speciation and extinction rates, given data on extant diversity, clade age and average body size in each clade. We applied our method to a dataset compiled from the literature that includes a wide range of Metazoan taxa (range from midges to elephants). We find that the higher diversity among small animals is indeed, partly, caused by higher clade age. However, it is also partly caused by the body-size dependence of speciation and extinction rates. We find that both the speciation rate and extinction rate decrease with body size such that the net diversification rate is close to 0. Even more interestingly, the allometric scaling exponent of speciation and extinction rates is approximately -0.25, which implies that the per generation speciation and extinction rates are independent of body size. This suggests that the observed relationship between diversity and body size pattern can be explained by clade age alone, but only if clade age is measured in generations rather than years. Thus, we argue that the most parsimonious explanation for the observation that smaller-bodied taxa are more

  20. Senescence or selective disappearance? Age trajectories of body mass in wild and captive populations of a small-bodied primate.

    PubMed

    Hämäläinen, Anni; Dammhahn, Melanie; Aujard, Fabienne; Eberle, Manfred; Hardy, Isabelle; Kappeler, Peter M; Perret, Martine; Schliehe-Diecks, Susanne; Kraus, Cornelia

    2014-09-22

    Classic theories of ageing consider extrinsic mortality (EM) a major factor in shaping longevity and ageing, yet most studies of functional ageing focus on species with low EM. This bias may cause overestimation of the influence of senescent declines in performance over condition-dependent mortality on demographic processes across taxa. To simultaneously investigate the roles of functional senescence (FS) and intrinsic, extrinsic and condition-dependent mortality in a species with a high predation risk in nature, we compared age trajectories of body mass (BM) in wild and captive grey mouse lemurs (Microcebus murinus) using longitudinal data (853 individuals followed through adulthood). We found evidence of non-random mortality in both settings. In captivity, the oldest animals showed senescence in their ability to regain lost BM, whereas no evidence of FS was found in the wild. Overall, captive animals lived longer, but a reversed sex bias in lifespan was observed between wild and captive populations. We suggest that even moderately condition-dependent EM may lead to negligible FS in the wild. While high EM may act to reduce the average lifespan, this evolutionary process may be counteracted by the increased fitness of the long-lived, high-quality individuals. PMID:25100693

  1. Body mass index in adolescent anorexia nervosa patients in relation to age, time point and site of admission.

    PubMed

    Bühren, Katharina; von Ribbeck, Linda; Schwarte, Reinhild; Egberts, Karin; Pfeiffer, Ernst; Fleischhaker, Christian; Wewetzer, Christoph; Kennes, Lieven N; Dempfle, Astrid; Herpertz-Dahlmann, Beate

    2013-07-01

    Body mass index (BMI) at admission is an important predictor of outcome in adolescent eating disorders. However, few studies have investigated BMI at admission, its changes in recent years, or modifying factors, such as duration of illness and age at onset in different geographical regions. Thus, this study aimed to investigate changes in BMI at admission over the past decade in one clinic, the differences in BMI between various treatment sites and the influence of duration of illness before admission and age at admission. Our sample consisted of 158 adolescent female patients with anorexia nervosa (AN) admitted between 2001 and 2009 to a major university hospital and 169 adolescent female patients recruited in a multicenter study between 2007 and 2010. We assessed the differences between departments in different regions of Germany in the multi-site sample. Changes over time in age-adjusted BMI and age at admission as well as modifying factors for age-adjusted BMI at admission, such as age at admission and duration of illness, were assessed in a representative local sample. There were no significant differences between departments in different regions of Germany. Over the course of the local study, there was a small but significant increase in the age-adjusted BMI score and absolute BMI at admission. In addition, there was a positive association between year of admission and age at admission. Older adolescents with AN had a lower age-adjusted BMI score and a longer duration of illness at the time of admission. The BMI at admission, which is one of the most important predictors of outcome in AN, has increased slightly during the past 10 years. Education strategies for parents and professionals should continue to be improved to further shorten the duration of illness before admission, especially for older adolescents. PMID:23392754

  2. Consumer Education in an Age of Adaptation. Educator Resource Series.

    ERIC Educational Resources Information Center

    Campbell, Sally R.

    Designed to serve as a reference and resource, this publication contains ideas and information to help teachers modify content and teaching methods to assist students in coping with the changing marketplace. Part 1 of the guide lists educational objectives for these major content areas: (1) The Consumer and the Economy, (2) Values and Goals, (3)…

  3. Age-related changes in body composition in laboratory rats: Strain and gender comparisons

    EPA Science Inventory

    Long Evans (LE), Sprague Dawley (SD), Fischer 344 (F344), and Brown Norway (BN) rats are all commonly used as laboratory research subjects. These strains have been studied under many conditions, but few studies have measured changes in body composition as the animals age. Underst...

  4. Body Build Stereotypes and Self-Identification in Three Age Groups of Females.

    ERIC Educational Resources Information Center

    Brenner, David; Hinsdale, Gary

    1978-01-01

    Body build stereotypes of average-weight and heavy females, ages 6, 15, and 19, were studied through adjective checklists and drawings of endomorphs, ectomorphs, and mesomorphs. Mesomorph drawings were favored and the endomorphs least liked. But heavy subjects rejected for themselves behavioral stereotypes previously applied to the endomorph…

  5. Body Composition and Physiological Responses of Masters Female Swimmers 20 to 70 Years of Age.

    ERIC Educational Resources Information Center

    Vaccaro, Paul; And Others

    1984-01-01

    Female masters swimmers ranging in age from 20 to 69 were chosen for a study of their body composition and physiological responses at rest and during exercise. Two training groups were formed that differed on the basis of frequency, duration, and intensity of swimming workouts. Results are discussed. (Author/DF)

  6. Effect of mat pilates exercise on postural alignment and body composition of middle-aged women.

    PubMed

    Lee, Hyo Taek; Oh, Hyun Ok; Han, Hui Seung; Jin, Kwang Youn; Roh, Hyo Lyun

    2016-06-01

    [Purpose] This study attempted to examine whether Pilates is an effective exercise for improving the postural alignment and health of middle-aged women. [Subjects and Methods] The participants in this study were 36 middle-aged women (20 in the experimental group, 16 in the control group). The experimental group participated in Pilates exercise sessions three times a week for 12 weeks. Body alignment and composition measurements before and after applying the Pilates exercise program were performed with a body composition analyzer and a three-dimensional scanner. [Results] Postural alignment in the sagittal and horizontal planes was enhanced in the Pilates exercise group. Trunk alignment showed correlations with body fat and muscle mass. [Conclusion] The Pilates exercises are performed symmetrically and strengthen the deep muscles. Moreover, the results showed that muscle mass was correlated with trunk postural alignment and that the proper amount of muscle is critical in maintaining trunk postural alignment. PMID:27390396

  7. Effect of mat pilates exercise on postural alignment and body composition of middle-aged women

    PubMed Central

    Lee, Hyo Taek; Oh, Hyun Ok; Han, Hui Seung; Jin, Kwang Youn; Roh, Hyo Lyun

    2016-01-01

    [Purpose] This study attempted to examine whether Pilates is an effective exercise for improving the postural alignment and health of middle-aged women. [Subjects and Methods] The participants in this study were 36 middle-aged women (20 in the experimental group, 16 in the control group). The experimental group participated in Pilates exercise sessions three times a week for 12 weeks. Body alignment and composition measurements before and after applying the Pilates exercise program were performed with a body composition analyzer and a three-dimensional scanner. [Results] Postural alignment in the sagittal and horizontal planes was enhanced in the Pilates exercise group. Trunk alignment showed correlations with body fat and muscle mass. [Conclusion] The Pilates exercises are performed symmetrically and strengthen the deep muscles. Moreover, the results showed that muscle mass was correlated with trunk postural alignment and that the proper amount of muscle is critical in maintaining trunk postural alignment. PMID:27390396

  8. Analysis of Lower Body Kinematic and Kinetic: Differences Between Age and Handicap in Golfers of Various Ages and Skill Levels

    NASA Astrophysics Data System (ADS)

    Smilensky, Alexander

    The purpose of this thesis was to provide a preliminary analysis of lower body golf swing biomechanics. Fourteen golfers of various ages and handicaps performed 10 swings off a tee with their driver. This study focused on a number of dependent variables including lead knee joint flexion angles, internal/external rotations, valgus/varus angles, as well as ground reaction forces normalized to body weight (%BW), X-Factor angle and club head velocity. Dependent variables were analyzed at four specifically defined events (start, initiation of downswing, contact and swing termination). Simple linear regressions were performed using age and handicap as independent variables to see if patterns could be determined at any of the events. No significant trends or results were reported within our sample. An analysis of variance (ANOVA) was then used to examine the effect of event on specific dependent variables. A number of differences were reported within each of the variables across the four events. This study hoped to provide a more comprehensive understanding of the movement patterns occurring at the lower body with special focus on the lead knee.

  9. Using Education Technology as a Proactive Approach to Healthy Ageing.

    PubMed

    Rodger, Daragh; Spencer, Anne; Hussey, Pamela

    2016-01-01

    Bone Health in the Park was created in Ireland and is an online health promotion education resource focussing on bone health, healthy ageing and falls prevention. The programme was designed by an Advanced Nurse Practitioner in collaboration with an Education Technologist and primarily uses storytelling to promote education specifically on bone health and falls risk prevention for health care professionals, clients, families and informal carers. This paper reports on core deliverables from this programme from 2010 to 2015, and provides insight into their development, in addition to details on its clinical effectiveness by using technology enhanced learning to underpin health promotion initiatives. PMID:27332189

  10. Effect of Age on Body Wall Cuticle Morphology of Heterodera schachtii Schmidt females

    PubMed Central

    Cordero C., D. A.; Baldwin, J. G.

    1990-01-01

    Fine structure of the body wall cuticle of Heterodera schachtii is compared with respect to age and body region of the female. The cuticle is more complex than previously reported. In newly molted females only layers A, B, and C are present, but 4 weeks after the final molt a thin D layer is present between the midbody and base of the cone. This D layer is absent in the cone of H. schachtii, regardless of age. As females age, an additional layer E is produced and includes zones E₁ and E₂. Zone El apparently is unique to H. schachtii, whereas E₂ is likely to be homologous with a similar layer in Atalodera. In the cone of old females (ca. 8 weeks after the final molt) of H. schachtii, the two zones become irregular in shape and comprise bullae. The presence of a thin D layer in Heterodera strengthens the previous hypothesis of a single ancestor of cyst nematodes. PMID:19287732

  11. Prediction of Elderly Anthropometric Dimension Based On Age, Gender, Origin, and Body Mass Index

    NASA Astrophysics Data System (ADS)

    Indah, P.; Sari, A. D.; Suryoputro, M. R.; Purnomo, H.

    2016-01-01

    Introduction: Studies have indicated that elderly anthropometric dimensions will different for each person. To determine whether there are differences in the anthropometric data of Javanese elderly, this study will analyze whether the variables of age, gender, origin, and body mass index (BMI) have been associated with elderly anthropometric dimensions. Age will be divided into elderly and old categories, gender will divide into male and female, origins were divided into Yogyakarta and Central Java, and for BMI only use the normal category. Method: Anthropometric studies were carried out on 45 elderly subjects in Sleman,Yogyakarta. Results and Discussion: The results showed that some elderly anthropometric dimensions were influenced by age, origin, and body mass index but gender doesn't significantly affect the elderly anthropometric dimensions that exist in the area of Sleman. The analysis has provided important aid when designing products that intended to the Javanese elderly Population.

  12. Prevalence of distorted body image in young Koreans and its association with age, sex, body weight status, and disordered eating behaviors

    PubMed Central

    Hong, Seong-Chul; Jung, Young-Eun; Kim, Moon-Doo; Lee, Chang-In; Hyun, Mi-Yeul; Bahk, Won-Myong; Yoon, Bo-Hyun; Lee, Kwang Heun

    2015-01-01

    Purpose To define the prevalence of distorted body image in 10–24-year-old Koreans and determine its relationship with sex, age, body weight status, and disordered eating behaviors. Methods A total of 3,227 young Koreans were recruited from elementary, middle, and high schools, as well as from universities. The participants completed a self-reported questionnaire on body image, eating behaviors (Eating Attitude Test-26), and body weight status. Results The prevalence of a distorted body image in males was 49.7% and that in females was 51.2%. Distorted body image was more frequent in adolescents (age, 10–17 years) than in young adults (age, 18–24 years). The highest prevalence (55.3%) was reported in female elementary school students (age, 10–12 years). Distorted body image was associated with disordered eating behaviors and abnormal body weight status. Conclusion These results suggest that distorted body image is a public health problem, given its high frequency in young Koreans, and that it is associated with abnormal body weight status and disordered eating behaviors. PMID:25914537

  13. Media Arts: Arts Education for a Digital Age

    ERIC Educational Resources Information Center

    Peppler, Kylie A.

    2010-01-01

    Background/Context: New technologies have been largely absent in arts education curriculum even though they offer opportunities to address arts integration, equity, and the technological prerequisites of an increasingly digital age. This paper draws upon the emerging professional field of "media arts" and the ways in which youth use new…

  14. An Age-Graded Model for Career Development Education.

    ERIC Educational Resources Information Center

    Tuckman, Bruce W.

    This paper presents a career developmental model covering the ages of 5 to 18. Career development education includes experiences which facilitate self-awareness, career-awareness and career decision-making. Before choosing a model for career development, it is necessary to decide on a model for child development. The model developed here borrows…

  15. An Age-Graded Model for Career Development Education

    ERIC Educational Resources Information Center

    Tuckman, Bruce W.

    1974-01-01

    This paper attempts to provide a framework by which educators interested in stimulating career development can choose the learning experiences most likely to have payoffs for different age youth. Eight stages of child development are described with career development themes suggested for each stage along with sample activities. (Author)

  16. Age and educational track influence adolescent discounting of delayed rewards

    PubMed Central

    Lee, Nikki C.; de Groot, Renate H. M.; Boschloo, Annemarie; Dekker, Sanne; Krabbendam, Lydia; Jolles, Jelle

    2013-01-01

    This study examined age-related changes in a specific aspect of adolescent decision-making, namely the preference for future versus immediate outcomes. A sample of 622 Dutch adolescents aged 12–17 years completed a temporal discounting task. Participants were asked to choose between a delayed reward of €50 or an immediate reward of lower value. The delay interval was varied in three blocks (1 week, 1 month, 6 months). Results showed that preferences for large delayed rewards over smaller immediate rewards increased with age: late adolescents made more long-term decisions than early adolescents. This change was related to educational track. In the lower educational track, an age-related decrease in discounting was found for all three delay intervals. In the higher educational track this decrease only occurred for the 6 month delay interval. However, across all delay intervals enrolment in a higher level educational track was associated with an increased preference for long-term rewards. These results suggest that late adolescents are less susceptible than early adolescents to the competing presence of an immediate reward when making long-term decisions, a skill which becomes increasingly important as they transition into adulthood. PMID:24421778

  17. The Impact of Higher Education on Mature Age Students.

    ERIC Educational Resources Information Center

    West, Leo H. T.; And Others

    Changes in the working and personal lives of adults as a result of completing a bachelor's degree as a mature-age student were studied in Australia. Also considered were students' progress through the degree, patterns of employment while enrolled, and additional formal higher education after completing (or withdrawing from) the program. The study…

  18. Effective Parenting Education through Age-Paced Newsletters

    ERIC Educational Resources Information Center

    Walker, Susan K.; Nelson, Pat Tanner

    2004-01-01

    For more than 20 years, Cooperative Extension University and county faculty throughout the nation have made available an unusually parent-friendly series of educational newsletters. Monthly issues of the newsletters address information by age groups. Through local and state collaborations that often feature the county Extension office, hospitals,…

  19. Another Challenge. Age 70 Retirement in Higher Education.

    ERIC Educational Resources Information Center

    Jenny, Hans H.; And Others

    Changes in higher education employee benefit plans brought about by the extension of the mandatory retirement age to 70 are the focus of the monograph. Chapter one summarizes the volume and presents some major recommendations that institutions may find helpful in benefit and personnel planning. Chapter two sketches the meaning of the new law (1978…

  20. Special Education Forms. Volume 1: School-Age Students.

    ERIC Educational Resources Information Center

    Fink, Sandra; And Others

    This document comprises forms (and directions for their use) used in Oregon in conjunction with the Individuals with Disabilities Education Act (IDEA) for school-aged children. Forms are identified as either required or optional and are presented in a two-page format, with one page identifying the form, explaining its purposes, and providing…

  1. Adult Education in Germany from the Middle Ages to 1980.

    ERIC Educational Resources Information Center

    Textor, Martin R.

    1986-01-01

    The history of adult education in Germany is examined, including the power of the Church during the Middle Ages, self-instruction in informal groups during the Renaissance, Lutheran influence during the Reformation, emphasis on reason and science during the Enlightenment period, industrialization, the Weimar Republic, the Third Reich, and post-war…

  2. The New Age of Telecommunication: Setting the Context for Education.

    ERIC Educational Resources Information Center

    Wedemeyer, Dan J.

    1986-01-01

    This overview provides a technological context for the telecommunications age by describing existing and emerging systems--telephone, broadcasting, cable television, fiber optic, satellite, optical disk, and computer technology--and services available via these systems. It is suggested that educators need to become technologically literate and…

  3. Cosmic-ray exposure ages of the ordinary chondrites and their significance for parent body stratigraphy

    NASA Technical Reports Server (NTRS)

    Crabb, J.; Schultz, L.

    1981-01-01

    Improved exposure ages are derived for 201 H, 203 L, and 38 LL chondrites in an effort to understand the characteristics of the chondrite parent body. The Ne-21 exposure ages were calculated from literature values taking into account shielding differences, a trapped component and radiogenic He. The exposure age distributions show clear peaks at 4.5 and 20 million years for the H chondrites, while the Ls and LLs appear more as a continuous series of intermediate peaks which may be modeled by at least six peaks between 1 and 35 million years in the case of L chondrites. The observations that every petrological type occurs in each large peak and contain solar wind gases suggest that the parent bodies have been fragmented and reassembled into a megabreccia. The H meteorites are proposed to represent the surface layer of a body with a substantial, active regolith as indicated by the relatively high abundances of solar gases. The L chondrites, on the other hand, are attributed to a parent body that was fragmented by collision about 500 million years ago.

  4. Caloric restriction increases ketone bodies metabolism and preserves blood flow in aging brain

    PubMed Central

    Lin, Ai-Ling; Zhang, Wei; Gao, Xiaoli; Watts, Lora

    2015-01-01

    Caloric restriction (CR) has been shown to increase the life span and health span of a broad range of species. However, CR effects on in vivo brain functions are far from explored. In this study, we used multimetric neuroimaging methods to characterize the CR-induced changes of brain metabolic and vascular functions in aging rats. We found that old rats (24 months of age) with CR diet had reduced glucose uptake and lactate concentration, but increased ketone bodies level, compared with the age-matched and young (5 months of age) controls. The shifted metabolism was associated with preserved vascular function: old CR rats also had maintained cerebral blood flow relative to the age-matched controls. When investigating the metabolites in mitochondrial tricarboxylic acid cycle, we found that citrate and α-ketoglutarate were preserved in the old CR rats. We suggest that CR is neuroprotective; ketone bodies, cerebral blood flow, and α-ketoglutarate may play important roles in preserving brain physiology in aging. PMID:25896951

  5. Treatment-associated changes in body composition, health behaviors, and mood as predictors of change in body satisfaction in obese women: effects of age and race/ethnicity.

    PubMed

    Annesi, James J; Tennant, Gisèle A; Mareno, Nicole

    2014-12-01

    A lack of satisfaction with one's body is common among women with obesity, often prompting unhealthy "dieting." Beyond typically slow improvements in weight and body composition, behavioral factors might also affect change in body satisfaction. Age and race/ethnicity (African American vs. White) might moderate such change. Obese women (N = 246; M(age) = 43 years; M BMI = 39 kg/m(2)) initiating a 6-month cognitive-behaviorally based physical activity and nutrition treatment were assessed on possible predictors of body satisfaction change. At baseline, African American and younger women had significantly higher body satisfaction. The treatment was associated with significant within-group improvements in mood, health behaviors (physical activity and fruit/vegetable intake), and body composition (waist circumference). A multiple regression analysis indicated that mood, health behavior, and body composition changes explained a significant 27% of the variance in body satisfaction change. Of these predictors, changes in mood (β = -.36, p < .001) and health behaviors (β = .18, p = .01) made significant, unique contributions to the variance in change in body satisfaction that was accounted for, while only the measure of actual physiological change (body composition) did not. Neither age nor race/ethnicity was a significant moderator when each was entered separately into the multiple regression equation. Practical implications for leveraging manageable changes in behavioral factors for improving body satisfaction were discussed. PMID:24771083

  6. Body weight and some biometrical traits of ring-necked pheasants (Phasianus colchicus) at different ages.

    PubMed

    Górecki, Marcin T; Nowaczewski, Sebastian; Kontecka, Helena

    2012-01-01

    Although the growth of pheasants is an important issue, there are few publications providing information on body weight and morphometrics of pheasants at different ages. The aim of this study was to investigate body weight, tarsus length, wing length and wingspan in farmed pheasants aged 3-16 weeks. The study was carried out on 50 pheasants (31 females and 19 males). All one-day old birds were marked and kept until the 16th week of life. In the 3rd 8 h 12th and 16th weeks of life all pheasants were weighted and tarsus length, wing length and wingspan were measured. Male chicks appeared to be significantly heavier than females (P< or = 0.01) already in the third week of life. Also their wings were longer and their wingspan attained higher values (P < or = 0.05). Absolute gains of the majority of traits also differed between sexes (being larger in males) in all studied periods. Values of body weight, tarsus length and wingspan noted in the third week of life were significantly correlated with all later measurements. Thus body weight and some biometrical traits of pheasant chicks measured already at the 3rd week of life could be applied as predictors of future body weight and size. PMID:22428312

  7. Variation of Biophysical Parameters of the Skin with Age, Gender, and Body Region

    PubMed Central

    Firooz, Alireza; Sadr, Bardia; Babakoohi, Shahab; Sarraf-Yazdy, Maryam; Fanian, Ferial; Kazerouni-Timsar, Ali; Nassiri-Kashani, Mansour; Naghizadeh, Mohammad Mehdi; Dowlati, Yahya

    2012-01-01

    Background. Understanding the physiological, chemical, and biophysical characteristics of the skin helps us to arrange a proper approach to the management of skin diseases. Objective. The aim of this study was to measure 6 biophysical characteristics of normal skin (sebum content, hydration, transepidermal water loss (TEWL), erythema index, melanin index, and elasticity) in a normal population and assess the effect of sex, age, and body location on them. Methods. Fifty healthy volunteers in 5 age groups (5 males and females in each) were enrolled in this study. A multifunctional skin physiology monitor (Courage & Khazaka electronic GmbH, Germany) was used to measure skin sebum content, hydration, TEWL, erythema index, melanin index, and elasticity in 8 different locations of the body. Results. There were significant differences between the hydration, melanin index, and elasticity of different age groups. Regarding the locations, forehead had the highest melanin index, where as palm had the lowest value. The mean values of erythema index and melanin index and TEWL were significantly higher in males and anatomic location was a significant independent factor for all of 6 measured parameters. Conclusion. Several biophysical properties of the skin vary among different gender, age groups, and body locations. PMID:22536139

  8. Sex- and age-related mortality profiles during famine: testing the 'body fat' hypothesis.

    PubMed

    Speakman, John R

    2013-11-01

    During famines females generally have a mortality advantage relative to males, and the highest levels of mortality occur in the very young and the elderly. One popular hypothesis is that the sex differential in mortality may reflect the greater body fatness combined with lower metabolism of females, which may also underpin the age-related patterns of mortality among adults. This study evaluated the 'body fat' hypothesis using a previously published and validated mathematical model of survival during total starvation. The model shows that at a given body weight females would indeed be expected to survive considerably longer than males in the absence of food. At a mass of 70 kg for example a female aged 30 would survive for 144 days compared with life expectancy of only 95 days for a male of the same age and weight. This effect is contributed to by both the higher body fatness and lower metabolism of the females at a given body weight. However, females are generally smaller than males and in addition to a sex effect there was also a major effect of body size - heavier individuals survive longer. When this body size effect was removed by considering survival in relation to BMI the sex effect was much reduced, and could be offset by a relatively small difference in pre-famine BMI between the sexes. Nevertheless, combining these predictions with observed mean BMIs of males and females across 48 countries at the low end of the obesity spectrum suggests that in the complete absence of food females would survive on average about 40% longer (range 6 to 64.5%) than males. The energy balance model also predicted that older adult individuals should survive much longer than younger adult individuals, by virtue of their lower resting metabolic rates and lower activity levels. Observations of the female survival advantage in multiple famines span a much wider range than the model prediction (5% to 210%). This suggests in some famines body fatness may be a significant factor

  9. Body Acceleration as Indicator for Walking Economy in an Ageing Population

    PubMed Central

    Valenti, Giulio; Bonomi, Alberto G.; Westerterp, Klaas R.

    2015-01-01

    Background In adults, walking economy declines with increasing age and negatively influences walking speed. This study aims at detecting determinants of walking economy from body acceleration during walking in an ageing population. Methods 35 healthy elderly (18 males, age 51 to 83 y, BMI 25.5±2.4 kg/m2) walked on a treadmill. Energy expenditure was measured with indirect calorimetry while body acceleration was sampled at 60Hz with a tri-axial accelerometer (GT3X+, ActiGraph), positioned on the lower back. Walking economy was measured as lowest energy needed to displace one kilogram of body mass for one meter while walking (WCostmin, J/m/kg). Gait features were extracted from the acceleration signal and included in a model to predict WCostmin. Results On average WCostmin was 2.43±0.42 J/m/kg and correlated significantly with gait rate (r2 = 0.21, p<0.01) and regularity along the frontal (anteroposterior) and lateral (mediolateral) axes (r2 = 0.16, p<0.05 and r2 = 0.12, p<0.05 respectively). Together, the three variables explained 46% of the inter-subject variance (p<0.001) with a standard error of estimate of 0.30 J/m/kg. WCostmin and regularity along the frontal and lateral axes were related to age (WCostmin: r2 = 0.44, p<0.001; regularity: r2 = 0.16, p<0.05 and r2 = 0.12, p<0.05 respectively frontal and lateral). Conclusions The age associated decline in walking economy is induced by the adoption of an increased gait rate and by irregular body acceleration in the horizontal plane. PMID:26512982

  10. Behavioural early-life exposures and body composition at age 15 years

    PubMed Central

    Leary, S D; Lawlor, D A; Davey Smith, G; Brion, M J; Ness, A R

    2015-01-01

    Background/Objectives: Previous studies have demonstrated associations between some early-life exposures and later obesity, but most have used body mass index in childhood or adulthood as the outcome. The objective of this study was to investigate whether early-life exposures were associated with directly measured fat and lean mass in adolescence. Subjects/Methods: This study used data on 4750 mother–offspring pairs, collected as a part of the Avon Longitudinal Study of Parents and Children, Bristol, UK between 1991 and 1992; associations between behavioural exposures occurring from conception up to 5 years of age (maternal and paternal smoking during pregnancy, breastfeeding, age at introduction to solids, dietary patterns and physical inactivity during early childhood) and offspring body composition measured by dual-energy X-ray absorptiometry at ~15 years were assessed. Results: After full adjustment for potential confounders, maternal smoking during pregnancy, having a junk food diet and spending more time watching television in early childhood were all associated with higher fat mass at age 15, whereas maternal smoking, having a healthy diet and playing computer games more frequently in early childhood were all associated with a higher lean mass at age 15. Associations with paternal smoking were generally weaker for both fat and lean mass, but as there was no strong statistical evidence for maternal vs paternal differences, confounding by social factors rather than a direct effect of maternal smoking cannot be ruled out. Early feeding was not associated with fat or lean mass at age 15. Conclusions: This study does not provide compelling evidence for associations between most early-life factors and body composition in adolescence. However, possible associations with dietary patterns and physical inactivity in early childhood require further investigation in other cohorts that have direct measurements of adolescent body composition. PMID:25664839

  11. Effect of body mass index and age on in vitro fertilization in polycystic ovary syndrome

    PubMed Central

    Kalem, Müberra Namlı; Kalem, Ziya; Sarı, Tamer; Ateş, Can; Gürgan, Timur

    2016-01-01

    Objective The aim of this study was to investigate age-related variations in the effect of body mass index (BMI) on in vitro fertilization (IVF) outcomes. Material and Methods This was a cohort study conducted by retrospectively investigating the IVF cycles of 653 polycystic ovary syndrome (PCOS) patients under the age of 40 years who were diagnosed based on the Rotterdam criteria in a private IVF clinic between 2005 and 2015. The study included data from 653 IVF cycles of PCOS patients. The patients were classified into three groups based on their BMI, i.e., normal weight (n=299), overweight (n=208), and obese (n=146). The patients were also grouped by age: 562 patients were under the age of 35 years and 91 patients were above the age of 35 years. Then, BMI- and age-related variations in the IVF cycle parameters and clinical pregnancy rates of patients with PCOS were investigated. The Mantel–Haenszel Chi-square statistical assessment method was used to determine whether the effect of BMI on IVF outcomes varies with age. Results Variations in cycle variables with BMI and age showed that IVF cycles were negatively affected by increases in obesity and age. Clinical pregnancy rates were found to be lower in the obese group than in the other groups, particularly in the age group above 35 years; however, this difference could not be proven statistically. Conclusion The present study evaluated obesity and clinical pregnancy rates in IVF cycles in PCOS patients according to age groups, and particularly in the obese group, the clinical pregnancy rates were observed to be lower in the age group ≥35 years than in the other BMI groups; however, this difference was found to be statistically insignificant. PMID:27403074

  12. Educating an Aging Society: The University of the Third Age in Finland.

    ERIC Educational Resources Information Center

    Yenerall, Joseph D.

    2003-01-01

    The University of the Third Age in Finland has evolved from English and French models to include lectures, discussion groups, and research groups. A survey of 165 adult learners found their primary reason for participating was to acquire general education and self-knowledge. Socializing and meeting people were among the lowest ranked motivations.…

  13. Learning Reconsidered: Education in the Digital Age. Communications, Convergence and the Curriculum.

    ERIC Educational Resources Information Center

    Dennis, Everette E.; Meyer, Philip; Sundar, S. Shyam; Pryor, Larry; Rogers, Everett M.; Chen, Helen L.; Pavlik, John

    2003-01-01

    Includes thoughts of seven educators on the place of digital communication in journalism and mass communication education. Discusses communication scholars and the professional field's readiness for the digital age. Notes educators' attitudes towards technology and technology's applications in education. (PM)

  14. Socioeconomic status, body mass index and prevalence of underweight and overweight among Polish girls aged 7-18: a longitudinal study.

    PubMed

    Wronka, Iwona

    2014-07-01

    The aim of this paper was to establish whether the influence of socioeconomic factors on BMI and the prevalence of underweight and overweight changes with age. The data were obtained from 1008 schoolgirls aged 16-18 years for whom earlier data on weight and height were available. Their height and body mass were measured and their BMIs calculated. Height and weight in early life were assessed by medical records review. The girls were measured by trained school nurses at 7, 9, 14 years of age. Socioeconomic differences in BMI were found to increase with age. Parents' higher education and urban environment were associated with smaller BMI gain between the ages of 7 and 18 years. Among subjects whose mother and/or father had higher education the prevalence of underweight increased with age, and in other groups it remained at a similar level. In the younger age categories (7- and 9-year-olds) underweight was less frequent in subjects from towns than those from rural areas, while in the older categories (14, 16-18 years of age) the opposite tendency was found. As subjects grew up, there was a decline in the prevalence of overweight and obesity in all groups. Parental education and place of residence seem to influence weight status in a different way in childhood than during adolescence. PMID:23768733

  15. Association of sex and age with responses to lower-body negative pressure

    NASA Technical Reports Server (NTRS)

    Frey, Mary Anne Bassett; Hoffler, G. Wyckliffe

    1988-01-01

    The effects of age and sex on the human-body responses to -50 torr LBNP were investigated in subjects who have undergone LBNP tests at the Kennedy Space Center. The comparison of results obtained on women and age-matched men indicated that men had larger relative increases in calf circumference and greater increases in peripheral resistance during the exposure to LBNP than the women; on the other hand, women displayed greater increases in thoracic impedance and heart rate. The comparison of the results on men of different ages (between 29 and 56 y) indicated that older subjects had greater increases in peripheral resistance and less heart rate elevation in response to LBNP. It is suggested that the age-related circulatory differences were due to a reduction in vagal response and a switch to predominant sympathetic nervous system influence in older men.

  16. Exercise and Education: Facilities for the Young Female Body in Scotland, 1930-1960

    ERIC Educational Resources Information Center

    Macrae, Eilidh H. R.

    2012-01-01

    This article uses testimony gathered from oral history interviews and contemporary physical education sources to explore the schooling of the young female body in Scotland between 1930 and 1960. It looks at the ways in which girls were educated about their own bodies and their physical capabilities at school, taking into account official…

  17. Educators: How Embodied Consciousness Highlighted the Importance of Their Bodies in Their Teaching Practice in HPE

    ERIC Educational Resources Information Center

    McMahon, Jennifer A.; Huntly, Helen E

    2013-01-01

    This paper reports on narrative research that focuses on two tertiary Health and Physical Education (HPE) educators' bodies. In particular, it explores how their lived encounters impacted upon their everyday teaching practice. Narrative accounts are used to present their lived and living bodies in this research. Findings suggest that they…

  18. A Feminist Poststructuralist View on Student Bodies in Physical Education: Sites of Compliance, Resistance, and Transformation

    ERIC Educational Resources Information Center

    Azzarito, Laura; Solmon, Melinda A.

    2006-01-01

    The study of the social construction of the body has become crucial to contemporary academic discourses in education and physical education. Employing feminist poststructuralist theory and a qualitative ethnographic design, this study investigated how high school students identified themselves with images of bodies drawn from fitness and sports…

  19. Theorizing a Coalition-Engendered Education: The Case of the Boston Women's Health Book Collective's Body Education

    ERIC Educational Resources Information Center

    Birden, Susan

    2004-01-01

    Concurring with Cunningham's assessment of the need for a counter-hegemonic vision of critical pedagogy in adult education thought and practice, this article theorizes a coalition-engendered education as a specific type of emancipatory pedagogy common in North America. Examining the Boston Women's Health Book Collective's body education as an…

  20. Influence of Resistance Exercise on Lean Body Mass in Aging Adults: A Meta-Analysis

    PubMed Central

    Peterson, Mark D.; Sen, Ananda; Gordon, Paul M.

    2010-01-01

    Purpose Sarcopenia plays a principal role in the pathogenesis of frailty and functional impairment that occurs with aging. There are few published accounts which examine the overall benefit of resistance exercise (RE) for lean body mass (LBM), while considering a continuum of dosage schemes and/or age ranges. Therefore the purpose of this meta-analysis was to determine the effects of RE on LBM in older men and women, while taking these factors into consideration. Methods This study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses recommendations. Randomized controlled trials and randomized or non-randomized studies among adults ≥ 50 years, were included. Heterogeneity between studies was assessed using the Cochran Q and I2 statistics, and publication bias was evaluated through physical inspection of funnel plots as well as formal rank-correlation statistics. Mixed-effects meta-regression was incorporated to assess the relationship between RE dosage and changes in LBM. Results Data from forty-nine studies, representing a total of 1328 participants were pooled using random-effect models. Results demonstrated a positive effect for lean body mass and there was no evidence of publication bias. The Cochran Q statistic for heterogeneity was 497.8, which was significant (p < 0.01). Likewise, I2 was equal to 84%, representing rejection of the null hypothesis of homogeneity. The weighted pooled estimate of mean lean body mass change was 1.1 kg (95% CI, 0.9 kg to 1.2 kg). Meta-regression revealed that higher volume interventions were associated (β = 0.05, p < 0.01) with significantly greater increases in lean body mass, whereas older individuals experienced less increase (β = -0.03, p = 0.01). Conclusions RE is effective for eliciting gains in lean body mass among aging adults, particularly with higher volume programs. Findings suggest that RE participation earlier in life may provide superior effectiveness. PMID:20543750

  1. The Second Educational Revolution: Rethinking Education in the Age of Technology

    ERIC Educational Resources Information Center

    Collins, A.; Halverson, R.

    2010-01-01

    This paper drew upon a recent book ("Rethinking Education in the Age of Technology") to summarize a number of prospects and challenges arising from the appropriation of digital technology into learning and educational practice. Tensions between traditional models of schooling and the affordances of digital media were noted, while the promise of…

  2. Maternal age at first birth and adolescent education in Brazil

    PubMed Central

    Marteleto, Letícia J.; Dondero, Molly

    2013-01-01

    BACKGROUND Brazil has witnessed dramatic changes in its fertility patterns in recent decades. The decline to below-replacement fertility has been accompanied by increases in the proportion of children born to young mothers. Yet we know little about the well-being of children born to young mothers in Brazil. OBJECTIVE and METHODS Using data from the 2006 Pesquisa Nacional de Demografia e Saúde and a quasi-natural experimental approach, this study examines the implications of maternal age at first birth for the education of Brazilian adolescents. RESULTS We find that being born to a young mother is associated with educational disadvantages in adolescence, but that these disadvantages are attenuated once we account for mothers’ selection into early childbearing. We also find that, in southern Brazil, adolescents born to young mothers have poorer educational outcomes compared with their peers born to older mothers, but that in northern Brazil no such disparities exist. CONCLUSIONS Adolescent educational disadvantages associated with being born to a young mother are not an artifact of selectivity, at least in southern Brazil. Regional variation in the effect of maternal age at first birth on adolescent education suggests the important role of the extended family and the father’s presence as mechanisms through which disadvantages operate. PMID:24382945

  3. Everybody Has a Body: Science from Head to Toe. Activities Book for Teachers of Children Ages 3-6.

    ERIC Educational Resources Information Center

    Rockwell, Robert E.; And Others

    This science activity book contains age-appropriate activities that will enable children ages 3-6 to explore one of the first environments they encounter, their own body. The knowledge gained in these activities can be interspersed with pre-science skills, health information, literature, self-concept development, and body awareness. Each chapter…

  4. Effects of aging on whole body and segmental control while obstacle crossing under impaired sensory conditions.

    PubMed

    Novak, Alison C; Deshpande, Nandini

    2014-06-01

    The ability to safely negotiate obstacles is an important component of independent mobility, requiring adaptive locomotor responses to maintain dynamic balance. This study examined the effects of aging and visual-vestibular interactions on whole-body and segmental control during obstacle crossing. Twelve young and 15 older adults walked along a straight pathway and stepped over one obstacle placed in their path. The task was completed under 4 conditions which included intact or blurred vision, and intact or perturbed vestibular information using galvanic vestibular stimulation (GVS). Global task performance significantly increased under suboptimal vision conditions. Vision also significantly influenced medial-lateral center of mass displacement, irrespective of age and GVS. Older adults demonstrated significantly greater trunk pitch and head roll angles under suboptimal vision conditions. Similar to whole-body control, no GVS effect was found for any measures of segmental control. The results indicate a significant reliance on visual but not vestibular information for locomotor control during obstacle crossing. The lack of differences in GVS effects suggests that vestibular information is not up-regulated for obstacle avoidance. This is not differentially affected by aging. In older adults, insufficient visual input appears to affect ability to minimize anterior-posterior trunk movement despite a slower obstacle crossing time and walking speed. Combined with larger medial-lateral deviation of the body COM with insufficient visual information, the older adults may be at a greater risk for imbalance or inability to recover from a possible trip when stepping over an obstacle. PMID:24746603

  5. The effects of long-term whole-body vibration and aerobic exercise on body composition and bone mineral density in obese middle-aged women

    PubMed Central

    Nam, Sang-seok; Park, Hun-young; Moon, Hwang-woon

    2016-01-01

    [Purpose] The purpose of this study was to determine the effectiveness of whole-body passive vibration exercise and its differences from aerobic exercise on body composition, bone mineral density (BMD) and bone mineral content (BMC). [Methods] Obese middle-aged women (n=33 out of 45) with 34±3% body fat completed the training protocol. They were randomly assigned into diet (n=9; control group), diet plus whole-body vibration exercise (n=13; vibration group), and diet plus aerobic exercise (n=11; aerobic group) groups and we compared their body composition, BMD, and BMC before and after 9 months of training. There were no significant differences in nutrient intake among groups during the training period. [Results] Relative body fat (%) decreased significantly (p < .05) in all three groups and the exercise groups showed a greater reduction in fat mass than the diet only group. BMD in the whole body, lumbar spine, hip and forearm were not significantly different among the three groups. Total body BMC increased significantly in the vibration group throughout the first 6 months of training. [Conclusion] Results suggest that long- term vibration training when used in conjunction with a diet program is as effective as aerobic exercise with a diet program in improving body composition of obese middle-aged women without compromising BMC or BMD. Thus, it can be considered a novel and effective method for reducing body fat. PMID:27508150

  6. Biomotor status and kinesiological education of girls aged 10 to 12 years--example: volleyball.

    PubMed

    Milić, Mirjana; Grgantov, Zoran; Katić, Ratko

    2012-09-01

    The aim of this study was to define processes of orientation and/or selection towards sports game of volleyball in schoolgirls of Kastela, aged 10-12, by examining the relations between regular classes of physical education (PE) and extracurricular sport activities. For this purpose, two morphological measures were used (body height and body mass) and a set of 11 motor tests (6 basic motor abilities tests and 5 motor achievement tests) on a sample of 242 girls aged 10-12 was used, divided into a subsample of 42 girls participating in volleyball training (Volleyball players) and a subsample of 200 girls who do not participate in volleyball training (volleyball non-players). Based on the comparison of test results of schoolgirls from Kastela and Croatian norms, factor analysis of applied variables and discriminant analysis of these variables between volleyball players and non-players, processes and/or phases of selection in forming quality volleyball players were defined. Selection processes are preceded by orientation processes in physical education classes, i.e. choosing those sport activities which are in accordance with the biomotor status of students. Results have shown that orientation and initial selection in female volleyball needs to be executed based on the motor set of psychomotor speed, repetitive strength of the trunk and flexibility (muscle tone regulation), and body height. Volleyball training has affected the muscle mass development and the development of strength factors, so that explosive strength of jumping and/or takeoff along with body height, has predominantly differentiated female volleyball players from non-players, aged 10 to 12, and serve and spike quality will have dominant influence on the match outcome. PMID:23213958

  7. Unintentional drowning mortality, by age and body of water: an analysis of 60 countries

    PubMed Central

    Lin, Ching-Yih; Wang, Yi-Fong; Lu, Tsung-Hsueh; Kawach, Ichiro

    2015-01-01

    Background To examine unintentional drowning mortality by age and body of water across 60 countries, to provide a starting point for further in-depth investigations within individual countries. Methods The latest available three years of mortality data for each country were extracted from WHO Health Statistics and Information Services (updated at 13 November 2013). We calculated mortality rate of unintentional drowning by age group for each country. For countries using International Classification of Disease 10 (ICD-10) detailed 3 or 4 Character List, we further examined the body of water involved. Results A huge variation in age-standardised mortality rate (deaths per 100 000 population) was noted, from 0.12 in Turkey to 9.19 in Guyana. Of the ten countries with the highest age-standardised mortality rate, six (Belarus, Lithuania, Latvia, Russia, Ukraine and Moldova) were in Eastern Europe and two (Kazakhstan and Kyrgyzstan) were in Central Asia. Some countries (Japan, Finland and Greece) had a relatively low rank in mortality rate among children aged 0–4 years, but had a high rank in mortality rate among older adults. On the contrary, South Africa and Colombia had a relatively high rank among children aged 0–4 years, but had a relatively low rank in mortality rate among older adults. With regard to body of water involved, the proportion involving a bathtub was extremely high in Japan (65%) followed by Canada (11%) and the USA (11%). Of the 13 634 drowning deaths involving bathtubs in Japan between 2009 and 2011, 12 038 (88%) were older adults aged 65 years or above. The percentage involving a swimming pool was high in the USA (18%), Australia (13%), and New Zealand (7%). The proportion involving natural water was high in Finland (93%), Panama (87%), and Lithuania (85%). Conclusions After considering the completeness of reporting and quality of classifying drowning deaths across countries, we conclude that drowning is a high-priority public health

  8. Body Mass Index at Age 20 and Subsequent Childbearing: The Adventist Health Study-2

    PubMed Central

    Knutsen, Synnøve F.; Oda, Keiji; Fraser, Gary E.

    2013-01-01

    Abstract Background Some epidemiological, clinical, and laboratory studies suggest that underweight and obesity impact fertility. Methods This is cross-sectional study of 33,159 North American Adventist women, who were nulliparous at age 20 years and who, as a group, have a healthy lifestyle. Logistic regression analysis was used to assess how body mass index (BMI, kg/m2) at age 20 was related to never becoming pregnant, never giving birth to a living child, or not giving birth to a second or third child. Results A total of 4954 (15%) of the women reported never becoming pregnant (nulligravidity) and 7461 (23%) women remained nulliparous. Underweight (BMI<18.5 kg/m2) at age 20 was associated with approximately 13% increased risk of nulligravidity or nulliparity. Women with BMI≥32.5 kg/m2 when aged 20 had 2.5 (95% CI: 2.0, 3.1) times increased odds of nulliparity compared to women with BMI 20–24.9 kg/m2. Increased risk was found for all groups of overweight women (BMI≥25 kg/m2). However, if the women gave birth to one live child after age 20, BMI≥32.5 kg/m2 at age 20 had less impact (OR 1.6 [95% CI: 1.2, 2.2]) on the likelihood of not delivering a second child. In women who delivered two living children, obesity at age 20 had no bearing on the odds of having a third child. Conclusions Obesity and, to a lesser extent, underweight at age 20 increases the nulliparity rate. The results underscore the importance of a healthy weight in young women. PMID:23611121

  9. Frail bodies: geriatric medicine and the constitution of the fourth age.

    PubMed

    Pickard, Susan

    2014-05-01

    Clinical discourses of frailty are central both to the construction of the social category of the fourth age and to the role and identity of hospital geriatric medicine. However, the influence of such clinical discourses is not just from science to the social sphere and nor do these discourses have their source in a putative truth of the old body but emerge from an interplay between physiological facts, discourses of governmentality, productive processes associated with late modern capitalism and the professional ambitions of geriatric medicine. The article explores this interplay in the two key discourses of frailty that have emerged in the clinical literature during the past 15 years, that of the phenotype and the accumulation of deficits, respectively. Outlining the development of the discourse of senescence from its origins to the more recent emergence of a nosological category of frailty the article explores how these key discourses capture the older body according to particular sets of norms. These norms link physiological understanding with broader discourses of governmentality, including the professional project of geriatric medicine. In particular, metaphorical representations in the discourses of frailty convey key cultural and clinical assumptions concerning both older bodies and old age more generally. PMID:25650444

  10. Bodies, technologies, and aging in Japan: thinking about old people and their silver products.

    PubMed

    Long, Susan O

    2012-06-01

    Contemporary Japan is known both for its high tech culture and its rapidly aging population, with 22 % of people currently 65 years and older. Yet there has been little attention to the material culture of the elderly. This paper explores the way aging bodies, official ideology, and consumption of what are called "assistive devices" and "life technologies" come together in the experience of frail old people who depend not only on human caregivers but on "things" such as walkers, kidney dialysis machines, and electric massage chairs. It begins to consider the questions: What technology to aid failing bodies is available, and to whom? How does the advocacy of independence create new forms of consumption? How do "things" mediate ideological change regarding elder care and help to create new understandings of self and one's relation to others? Data come from interviews conducted in 2003-2007 as part of a study of elder care in Japan under the public long term care insurance system that began in 2000. These interviews point both to acceptance of the technology as a way to avoid over-dependence on caregivers, and to resistance to the limitations of aging and to its 21st century definition by the state. PMID:22566111

  11. Aged bodies and kinship matters: The ethical field of kidney transplant

    PubMed Central

    Kaufman, Sharon R.; Russ, Ann J.; Shim, Janet K.

    2008-01-01

    The number of kidneys transplanted to people over age 70, both from living and cadaver donors, has increased steadily in the past two decades in the United States. Live kidney donation, on the rise for all age groups, opens up new dimensions of intergenerational relationship and medical responsibility when the transfer of organs is from younger to older people. There is little public knowledge or discussion of this phenomenon, in which the site of ethical judgment and activism about longevity and mortality is one’s regard for the body of another and the substance of the body itself is ground for moral consideration about how kinship is “done.” The clinic, patient, and patient’s family together shape a bond between biological identity and human worth, a demand for an old age marked by somatic pliability and renewability, and a claim of responsibility that merges the “right to live” and “making live.” Live kidney transplantation joins genetic, reproductive, and pharmacological forms of social participation as one more technique linking ethics to intervention and the understanding of the arc of human life to clinical opportunity and consumption. Significant in this example is the medicocultural scripting of transplant choice that becomes a high-stakes obligation in which the long-term impacts on generational relations cannot be foreseen. PMID:18461150

  12. Electron probe X-ray microanalysis of residual bodies in aged cultured human glial cells

    SciTech Connect

    Blomquist, E.; Fredriksson, B.A.; Brunk, U.

    1980-01-01

    Secondary lysosomes of the residual body type are frequent in nondividing cells from phase III cultures of human glial cells. These organelles have previously been shown to be analogous to lipofuscin granules of postmitotic cells in vivo. Most recent studies favor the assumption that residual bodies mainly result from incomplete degradation within the lysosomal vacuome of endogenous cellular components such as mitochondria and endoplasmic reticulum. Since iron occurs in several metalloenzymes produced by such organelles, it should then be possible to demonstrate accumulated iron within residual bodies. X-ray dispersive analysis of sectioned biological material is often hampered by diffusion and dissolution during preparation, as well as by too low a concentration of the elements. In this study we cultured glial cells on Formvar-coated gold grids and studied them unsectioned, after brief glutaraldehyde fixation and freeze-drying, in a transmission electron microscope at 100 kV in TEM and STEM mode. It was then possible to demonstrate iron in residual bodies of aged cells, presumably because the type of preparation utilized does not permit much dissolution.

  13. Introduction to Auto Body. Vocational Trade and Industrial Education.

    ERIC Educational Resources Information Center

    Litton, Bill; Sharpton, James

    This curriculum guide is designed to provide students with an overview of the duties, procedures, concepts, tools, and equipment used in the auto body industry. This introductory course will prepare students to undertake training in one or more specialty areas of the auto-body trade. Suitable for secondary, postsecondary, or adult education…

  14. Speaking of Bodies in Justice-Oriented, Feminist Teacher Education

    ERIC Educational Resources Information Center

    Jones, Stephanie; Hughes-Decatur, Hilary

    2012-01-01

    The United States is a society that is simultaneously consumed and repulsed by the body; a society where obsession over a constructed "obesity" epidemic runs alongside obsession over thinness; a society where advertisers manipulate digital images of bodies to present two-dimensional versions of ideal male and female physiques, and plastic surgeons…

  15. Early discrimination of Atlantic salmon smolt age: Time course of the relative effectiveness of body size and shape

    USGS Publications Warehouse

    Pearlstein, J.H.; Letcher, B.H.; Obedzinski, M.

    2007-01-01

    The goal of this study was to test the relative effectiveness of morphological measurements and body size in predicting the smolt age of Atlantic salmon Salmo salar and to determine the time course of body size and shape differences between smolt ages. Analyses were conducted on age-0 to age-2 fish that were stocked as fry in the West Brook, Massachusetts and on laboratory-raised age-0 to age-1 fish. Using both body size and shape, we could partition the age-0 fish collected during fall into future early or late smolts, although the predictive ability of body shape was somewhat weaker than that of body size, especially in the laboratory. Classification success averaged 81% (size) and 79% (shape) in the field and 85% (size) and 73% (shape) in the laboratory. Despite differences in smolt age between the field and the laboratory, the relative timing of growth rate differences between future early and late smolts was similar in the field and the laboratory and peaked at 50-60% of development from fry to smolt. While body shape differed between early and late smolts well before smoltification, it did not improve classification based on size alone.

  16. The Effect of Aging on Relationships between Lean Body Mass and VO2max in Rowers

    PubMed Central

    Kim, Chul-Ho

    2016-01-01

    Aging is associated with a fall in maximal aerobic capacity as well as with a decline in lean body mass. The purpose of the study was to investigate the influence of aging on the relationship between aerobic capacity and lean body mass in subjects that chronically train both their upper and lower bodies. Eleven older rowers (58±5 yrs) and 11 younger rowers (27±4 yrs) participated in the study. Prior to the VO2max testing, subjects underwent a dual energy X-ray absorptiometry scan to estimate total lean body mass. Subsequently, VO2max was quantified during a maximal exercise test on a rowing ergometer as well as a semi-recumbent cycle ergometer. The test protocol included a pre-exercise stage followed by incremental exercise until VO2max was reached. The order of exercise modes was randomized and there was a wash-out period between the two tests. Oxygen uptake was obtained via a breath-by-breath metabolic cart (Vmax™ Encore, San Diego, CA). Rowing VO2max was higher than cycling VO2max in both groups (p<0.05). Older subjects had less of an increase in VO2max from cycling to rowing (p<0.05). There was a significant relationship between muscle mass and VO2max for both groups (p<0.05). After correcting for muscle mass, the difference in cycling VO2max between groups disappeared (p>0.05), however, older subjects still demonstrated a lower rowing VO2max relative to younger subjects (p<0.05). Muscle mass is associated with the VO2max obtained, however, it appears that VO2max in older subjects may be less influenced by muscle mass than in younger subjects. PMID:27479009

  17. The Effect of Aging on Relationships between Lean Body Mass and VO2max in Rowers.

    PubMed

    Kim, Chul-Ho; Wheatley, Courtney M; Behnia, Mehrdad; Johnson, Bruce D

    2016-01-01

    Aging is associated with a fall in maximal aerobic capacity as well as with a decline in lean body mass. The purpose of the study was to investigate the influence of aging on the relationship between aerobic capacity and lean body mass in subjects that chronically train both their upper and lower bodies. Eleven older rowers (58±5 yrs) and 11 younger rowers (27±4 yrs) participated in the study. Prior to the VO2max testing, subjects underwent a dual energy X-ray absorptiometry scan to estimate total lean body mass. Subsequently, VO2max was quantified during a maximal exercise test on a rowing ergometer as well as a semi-recumbent cycle ergometer. The test protocol included a pre-exercise stage followed by incremental exercise until VO2max was reached. The order of exercise modes was randomized and there was a wash-out period between the two tests. Oxygen uptake was obtained via a breath-by-breath metabolic cart (Vmax™ Encore, San Diego, CA). Rowing VO2max was higher than cycling VO2max in both groups (p<0.05). Older subjects had less of an increase in VO2max from cycling to rowing (p<0.05). There was a significant relationship between muscle mass and VO2max for both groups (p<0.05). After correcting for muscle mass, the difference in cycling VO2max between groups disappeared (p>0.05), however, older subjects still demonstrated a lower rowing VO2max relative to younger subjects (p<0.05). Muscle mass is associated with the VO2max obtained, however, it appears that VO2max in older subjects may be less influenced by muscle mass than in younger subjects. PMID:27479009

  18. Arizona Study of Aging and Neurodegenerative Disorders and Brain and Body Donation Program

    PubMed Central

    Beach, Thomas G.; Adler, Charles H.; Sue, Lucia I.; Serrano, Geidy; Shill, Holly A.; Walker, Douglas G.; Lue, LihFen; Roher, Alex E.; Dugger, Brittany N.; Maarouf, Chera; Birdsill, Alex C.; Intorcia, Anthony; Saxon-Labelle, Megan; Pullen, Joel; Scroggins, Alexander; Filon, Jessica; Scott, Sarah; Hoffman, Brittany; Garcia, Angelica; Caviness, John N.; Hentz, Joseph G.; Driver-Dunckley, Erika; Jacobson, Sandra A.; Davis, Kathryn J.; Belden, Christine M.; Long, Kathy E.; Malek-Ahmadi, Michael; Powell, Jessica J.; Gale, Lisa D.; Nicholson, Lisa R.; Caselli, Richard J.; Woodruff, Bryan K.; Rapscak, Steven Z.; Ahern, Geoffrey L.; Shi, Jiong; Burke, Anna D.; Reiman, Eric M.; Sabbagh, Marwan N.

    2015-01-01

    The Brain and Body Donation Program (BBDP) at Banner Sun Health Research Institute (http://www.brainandbodydonationprogram.org) started in 1987 with brain-only donations and currently has banked more than 1600 brains. More than 430 whole-body donations have been received since this service was commenced in 2005. The collective academic output of the BBDP is now described as the Arizona Study of Aging and Neurodegenerative Disorders (AZSAND). Most BBDP subjects are enrolled as cognitively normal volunteers residing in the retirement communities of metropolitan Phoenix, Arizona. Specific recruitment efforts are also directed at subjects with Alzheimer’s disease, Parkinson’s disease and cancer. The median age at death is 82. Subjects receive standardized general medical, neurological, neuropsychological and movement disorders assessments during life and more than 90% receive full pathological examinations by medically licensed pathologists after death. The Program has been funded through a combination of internal, federal and state of Arizona grants as well as user fees and pharmaceutical industry collaborations. Subsets of the Program are utilized by the US National Institute on Aging Arizona Alzheimer’s Disease Core Center and the US National Institute of Neurological Disorders and Stroke National Brain and Tissue Resource for Parkinson’s Disease and Related Disorders. Substantial funding has also been received from the Michael J. Fox Foundation for Parkinson’s Research. The Program has made rapid autopsy a priority, with a 3.0-hour median postmortem interval for the entire collection. The median RNA Integrity Number (RIN) for frozen brain and body tissue is 8.9 and 7.4, respectively. More than 2500 tissue requests have been served and currently about 200 are served annually. These requests have been made by more than 400 investigators located in 32 US states and 15 countries. Tissue from the BBDP has contributed to more than 350 publications and more than

  19. Arizona Study of Aging and Neurodegenerative Disorders and Brain and Body Donation Program.

    PubMed

    Beach, Thomas G; Adler, Charles H; Sue, Lucia I; Serrano, Geidy; Shill, Holly A; Walker, Douglas G; Lue, LihFen; Roher, Alex E; Dugger, Brittany N; Maarouf, Chera; Birdsill, Alex C; Intorcia, Anthony; Saxon-Labelle, Megan; Pullen, Joel; Scroggins, Alexander; Filon, Jessica; Scott, Sarah; Hoffman, Brittany; Garcia, Angelica; Caviness, John N; Hentz, Joseph G; Driver-Dunckley, Erika; Jacobson, Sandra A; Davis, Kathryn J; Belden, Christine M; Long, Kathy E; Malek-Ahmadi, Michael; Powell, Jessica J; Gale, Lisa D; Nicholson, Lisa R; Caselli, Richard J; Woodruff, Bryan K; Rapscak, Steven Z; Ahern, Geoffrey L; Shi, Jiong; Burke, Anna D; Reiman, Eric M; Sabbagh, Marwan N

    2015-08-01

    The Brain and Body Donation Program (BBDP) at Banner Sun Health Research Institute (http://www.brainandbodydonationprogram.org) started in 1987 with brain-only donations and currently has banked more than 1600 brains. More than 430 whole-body donations have been received since this service was commenced in 2005. The collective academic output of the BBDP is now described as the Arizona Study of Aging and Neurodegenerative Disorders (AZSAND). Most BBDP subjects are enrolled as cognitively normal volunteers residing in the retirement communities of metropolitan Phoenix, Arizona. Specific recruitment efforts are also directed at subjects with Alzheimer's disease, Parkinson's disease and cancer. The median age at death is 82. Subjects receive standardized general medical, neurological, neuropsychological and movement disorders assessments during life and more than 90% receive full pathological examinations by medically licensed pathologists after death. The Program has been funded through a combination of internal, federal and state of Arizona grants as well as user fees and pharmaceutical industry collaborations. Subsets of the Program are utilized by the US National Institute on Aging Arizona Alzheimer's Disease Core Center and the US National Institute of Neurological Disorders and Stroke National Brain and Tissue Resource for Parkinson's Disease and Related Disorders. Substantial funding has also been received from the Michael J. Fox Foundation for Parkinson's Research. The Program has made rapid autopsy a priority, with a 3.0-hour median post-mortem interval for the entire collection. The median RNA Integrity Number (RIN) for frozen brain and body tissue is 8.9 and 7.4, respectively. More than 2500 tissue requests have been served and currently about 200 are served annually. These requests have been made by more than 400 investigators located in 32 US states and 15 countries. Tissue from the BBDP has contributed to more than 350 publications and more than 200

  20. The effect of age and body mass index on cost of spinal surgery.

    PubMed

    Walid, Mohammad Sami; Sanoufa, Mazen; Robinson, Joe Sam

    2011-04-01

    Complex shifts in demography combined with drastic advancements in spinal surgery have led to a steep increase in often expensive spinal interventions in older and obese patients. A cost analysis, based on hospital charges, was performed retrospectively on the spinal surgery of 787 randomly selected patients who were operated at The Medical Center of Central Georgia, a large urban hospital in Central Georgia. The types of surgery included anterior cervical decompression and fusion (ACDF), lumbar decompression and fusion (LDF), and lumbar microdiscectomy (LMD). The distribution of patient age followed a Gaussian form. The peak age for patients was 50-59 years (28.8%), and there was no statistical difference in age between men and women. The body mass index (BMI) differed (p<0.01) between males (28.86 kg/m(2); range: 18-47 kg/m(2)) and females (30.69 kg/m(2); range: 17-58 kg/m(2)). The BMI data did not follow a Gaussian distribution for either gender. The hospital cost for spinal surgery increased with age except for male patients who underwent ACDF. For male patients who underwent LDF, the increase in hospital cost was statistically significant between the 40-49-year and the ≥ 70-year age groups. Univariate analysis with type of surgery as a covariate showed that age was a significant determinant of hospital cost (p=0.000), and BMI was not (p=0.110); however, the interaction between age and BMI was significant (p=0.000). Older patients undergoing spinal surgery had lower BMI, more so in males (r=-0.047, p=0.426) than in females (r=-0.038, p=0.485). There were linear trends in all gender-spinal surgery categories between age, BMI and hospital cost. Older female patients who underwent LDF tended to have a lower BMI but higher hospital cost, confirming that age was more important than BMI in determining hospital cost in these patients. The increments in cost of spinal surgery in relation to age especially and BMI were, nevertheless, small. We believe that spinal

  1. Lived Body Knowledge: Disciplinary Knowledge for Preservice Physical Education Teachers

    ERIC Educational Resources Information Center

    Johnson, Tyler G.

    2015-01-01

    The American Kinesiology Association has constructed an undergraduate core for degree programs that reside in kinesiology-based academic units. Since many Physical Education Teacher Education programs are housed in such units, there is a need to prioritize the areas of the undergraduate core, particularly the place of the scientific dimensions of…

  2. Prediction of plantar soft tissue stiffness based on sex, age, bodyweight, height and body mass index.

    PubMed

    Teoh, Jee Chin; Lee, Taeyong

    2016-02-01

    15% of Diabetes Mellitus (DM) patients suffer high risk of ulceration and 85% of the amputation involving DM population is caused by non-healing ulcers. These findings elucidate the fact that foot ulcer can result in major amputation especially to the DM and elderly population. Therefore, early diagnosis of abnormally stiffened plantar soft tissue is needed to prevent the catastrophic tissue damage. In order to differentiate between normal and pathological tissues, a threshold reference value that defines healthy tissue is required. The objective of this study is to perform a multivariate analysis to estimate the healthy plantar tissue stiffness values based on the individuals physical attributes such as bodyweight (BW), height and body mass index (BMI) as well as their age and sex. 100 healthy subjects were recruited. Indentation was performed on 2nd metatarsal head pad at 3 different dorsiflexion angles of 0°, 20°, 40° and the hallux and heel at 0°. The results showed the important influences of BW, height and BMI in determining the plantar tissue stiffness. On the other hand, age and sex only play minimal roles. The study can be further extended to increase the reliability and accuracy of the proposed predictive model by evaluating several other related parameters such as body fat content, footwear usage, frequency of sports participation, etc. PMID:26474035

  3. Exploring the relationship between time preference, body fatness, and educational attainment.

    PubMed

    Brown, Heather; Biosca, Olga

    2016-06-01

    Obesity is a global health concern. This is the first study to explore if the relationship between body fatness and time preference is consistent across different ways of objectively measuring body fatness. Our second aim is to explore if there are differential associations between educational attainment and being a saver to determine if education can be used to change saving behaviour and subsequently body fatness. This paper uses data on 15,591 individuals from 2010/2011 of the Understanding Society Survey (UK) to explore the relationship between time preference, measured as being a saver and three objective measures of body fatness: BMI, percent body fatness (PBF), and waist circumference (WC). Our findings show that there is a negative relationship between the three measures of body fatness and being a saver. The strongest relationship is found for WC and being a saver for both genders. Overall, a stronger association is found for women than men. Our results suggest that differential effects by educational attainment can be found in the relationship between being a saver and body fatness. Educational interventions to improve savings behaviour and subsequently obesity may be more effective for women with lower levels of education. PMID:27111437

  4. The Signature of the Moving Body: Agency and Embodied Education Ideologies of Dance Teachers

    ERIC Educational Resources Information Center

    Ophir, Hodel

    2016-01-01

    Through an ethnographic study of dance teachers in Israel, this article calls attention to the teaching body as an active social agent and introduces the concept of body signature. It examines the bodily comportment of three dance teachers, arguing for embodied education ideologies, and the ability of teachers to maneuver within these concepts and…

  5. Critical Inquiry on the Body in Girls' Physical Education Classes: A Critical Poststructural Perspective

    ERIC Educational Resources Information Center

    Oliver, Kimberly L.; Lalik, Rosay

    2004-01-01

    Drawing on poststructuralism and related theoretical perspectives, we worked in girls' physical education classes to examine the development and implementation of a curriculum strand focusing on girls' bodies. The purpose was to help adolescent girls name the discourses that shape their lives and regulate their bodies. We asked two major…

  6. Body weight variability in midlife and risk for dementia in old age

    PubMed Central

    Schnaider-Beeri, Michal; Goldbourt, Uri

    2013-01-01

    Objective: To analyze the relationship between body weight variability and dementia more than 3 decades later. Methods: The measurement of body weight variability was based on 3 successive weight recordings taken from over 10,000 apparently healthy tenured working men participating in the Israel Ischemic Heart Disease study, in which cardiovascular risk factors and clinical status were assessed in 1963, 1965, and 1968, when subjects were 40–70 years of age. Groups of men were stratified according to quartiles of SD of weight change among 3 measurements (1963/1965/1968): ≤1.15 kg, 1.16–1.73 kg, 1.74–2.65 kg, and ≥2.66 kg. The prevalence of dementia was assessed more than 36 years later in approximately one-sixth of them who survived until 1999/2000 (minimum age 76 years) and underwent cognitive evaluation (n = 1,620). Results: Survivors' dementia prevalence rates were 13.4%, 18.4%, 20.1%, and 19.2% in the first to fourth quartiles of weight change SD, respectively (p for trend = 0.034). Compared to the first quartile of weight change SD and adjusted for diabetes mellitus, body height, and socioeconomic status, a multivariate analysis demonstrated that the odds ratio for dementia was 1.42 (95% confidence interval [CI] 0.95–2.13), 1.59 (95% CI 1.05–2.37), and 1.74 (95% CI 1.14–2.64) in quartiles 2–4 of weight change SD respectively. This relationship was independent of the direction of weight changes. Conclusion: Midlife variations in weight may antecede late-life dementia. PMID:23576627

  7. Effects of Aerobic Dance on Physical Work Capacity, Cardiovascular Function and Body Composition of Middle-Age Women.

    ERIC Educational Resources Information Center

    Dowdy, Deborah B.; And Others

    1985-01-01

    This study proposed to determine the effects of aerobics on physical work capacity, cardiovascular function and body composition of 28 women aged 25 to 44 years. Measurements taken after a conditioning program showed significant changes in work capacity and cardiovascular function for the conditioned group but no change in body composition.…

  8. Role of physical activity and sleep duration in growth and body composition of preschool-aged children

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The impact of physical activity patterns and sleep duration on growth and body composition of preschool-aged children remains unresolved. Aims were (1) to delineate cross-sectional associations among physical activity components, sleep, total energy expenditure (TEE), and body size and composition; ...

  9. Excess body mass is associated with T cell differentiation indicative of immune ageing in children.

    PubMed

    Spielmann, G; Johnston, C A; O'Connor, D P; Foreyt, J P; Simpson, R J

    2014-05-01

    Obesity has been associated with accelerated biological ageing and immunosenescence. As the prevalence of childhood obesity is increasing, we wanted to determine if associations between obesity and immunosenescence would manifest in children. We studied 123 Mexican American adolescents aged 10-14 (mean 12·3 ± 0·7) years, with body weights ranging from 30·1 to 115·2 kg (mean 52·5 ± 14·5 kg). Blood samples were obtained to determine proportions of naive, central memory (CM), effector memory (EM), senescent and early, intermediate and highly differentiated subsets of CD4(+) and CD8(+) T cells. Overweight and obese children had significantly lowered proportions of early CD8(+) T cells (B = -11·55 and -5·51%, respectively) compared to healthy weight. Overweight children also had more EM (B = +7·53%), late (B = +8·90%) and senescent (B = +4·86%) CD8(+) T cells than healthy weight children, while obese children had more intermediate CD8(+) (B = +4·59%), EM CD8(+) (B = +5·49%), late CD4(+) (B = +2·01%) and senescent CD4(+) (B = +0·98%) T cells compared to healthy weight children. These findings withstood adjustment for potentially confounding variables, including age, gender and latent cytomegalovirus and Epstein-Barr virus infections. We conclude that excess body mass, even in adolescence, may accelerate immunosenescence and predispose children to increased risks of incurring immune-related health problems in adulthood. PMID:24401077

  10. Effects of prepubertal-onset exercise on body weight changes up to middle age in rats.

    PubMed

    Shindo, Daisuke; Matsuura, Tomokazu; Suzuki, Masato

    2014-03-15

    The present study was conducted to examine whether prepubertal-onset exercise might help adults maintain long-term body weight (BW) reduction and increased energy metabolism after the cessation of exercise. Furthermore, the effects of the exercise regimen were compared with those of food restriction. Twenty-three male obese-diabetic [Otsuka Long-Evans Tokushima Fatty (OLETF)] rats were randomly assigned to prepubertal-onset exercise (Childhood-Ex), food restriction (Childhood-Diet), and sedentary control (OLETF-Sed) groups. Childhood-Ex rats exercised voluntarily every day using a rotating wheel, while the food volume of the Childhood-Diet group was restricted to achieve a BW similar to that recorded in the Childhood-Ex group. Both treatments were conducted at 5-19 wk of age; after this period, the rats were kept sedentary and allowed ad libitum food intake until 45 wk of age. BW was significantly lower, and percent lean body mass was significantly higher, in the Childhood-Ex group compared with those in the Childhood-Diet and OLETF-Sed groups throughout maturation and middle age after cessation of the interventions. The Childhood-Ex group also demonstrated higher citrate synthase, succinate dehydrogenase, and phosphofructokinase activity levels, as well as uncoupling protein-3 mRNA expression in skeletal muscle. This study revealed that inhibited BW gain in an animal model of human obese diabetes by prepubertal-onset exercise lasted for a long period after the completion of the exercise intervention. This effect may be facilitated by increased energy metabolism. However, these benefits were not found by prepubertal food restriction treatment. Importantly, to allow translation of our work, these novel insights need to be assessed in obese human individuals. PMID:24458753

  11. Body Mass Index Trajectories and Healthcare Utilization in Young and Middle-aged Adults.

    PubMed

    Elrashidi, Muhamad Y; Jacobson, Debra J; St Sauver, Jennifer; Fan, Chun; Lynch, Brian A; Rutten, Lila J Finney; Ebbert, Jon O

    2016-01-01

    The obesity epidemic is a significant public health issue with adverse impact on health and costs. Applying a life-course perspective to obesity may advance our understanding of the influence of obesity over time on patterns of healthcare utilization in young and middle-aged United States (US) adults.We identified baseline body mass index (BMI) and BMI trajectories, and assessed their association with outpatient visits, emergency department (ED) visits, and hospitalizations in a well-defined population of young and middle-aged US adults.Using the Rochester Epidemiology Project resources, we conducted a retrospective cohort study of adults (N = 23,254) aged 18 to 44 years, with at least 3 BMI measurements, residing in Olmsted County, MN from January 1, 2005 through December 31, 2012.We observed that 27.5% of the population was obese. Four BMI trajectories were identified. Compared to under/normal weight, obese class III adults had higher risk of outpatient visits (adjusted rate ratio [RR], 1.86; 95% confidence intervals [CIs], 1.67-2,08), ED visits (adjusted RR, 3.02; 95% CI, 2.74-3.34), and hospitalizations (adjusted RR, 1.67; 95% CI, 1.59-1.75). BMI trajectory was positively associated with ED visits after adjustment for age, sex, race, and Charlson Comorbidity Index (P < 0.001 for trend).Among young and middle-aged US adults, baseline BMI is positively associated with outpatient visits, ED visits, and hospitalizations, while BMI trajectory is positively associated with ED visits. These findings extend our understanding of the longitudinal influence of obesity on healthcare utilization in early to mid-adulthood. PMID:26765446

  12. Anthropometric characteristics and body composition in Mexican older adults: age and sex differences.

    PubMed

    López-Ortega, Mariana; Arroyo, Pedro

    2016-02-14

    Anthropometric reference data for older adults, particularly for the oldest old, are still limited, especially in developing countries. The aim of the present study was to describe sex- and age-specific distributions of anthropometric measurements and body composition in Mexican older adults. The methods included in the present study were assessment of height, weight, BMI, calf circumference (CC), waist circumference (WC) and hip circumference (HC) as well as knee height in a sample of 8883 Mexican adults aged 60 years and above and the estimation of sex- and age-specific differences in these measures. Results of the study (n 7865, 54% women) showed that men are taller, have higher BMI, and larger WC than women, whereas women presented higher prevalence of obesity and adiposity. Overall prevalence of underweight was 2·3% in men and 4·0% in women, with increasing prevalence with advancing age. Significant differences were found by age group for weight, height, WC, HC, CC, BMI and knee height (P<0·001), but no significant differences in waist-hip circumference were observed. Significant differences between men and women were found in height, weight, circumferences, BMI and knee height (P<0·001). These results, which are consistent with studies of older adults in other countries, can be used for comparison with other Mexican samples including populations living in the USA and other countries with similar developmental and socio-economic conditions. This information can also be used as reference in clinical settings as a tool for detection of individuals at risk of either underweight or overweight and obesity. PMID:26597049

  13. Relationship of age, body mass index, wrist and waist circumferences to carpal tunnel syndrome severity.

    PubMed

    Komurcu, Hatice Ferhan; Kilic, Selim; Anlar, Omer

    2014-01-01

    Carpal tunnel syndrome (CTS) has a multifactorial etiology involving systemic, anatomical, idiopathic, and ergonomic characteristics. In this study, an investigation of the relationship between the CTS degree established by electrophysiological measurements in patients with clinical CTS prediagnosis, and age, gender, body mass index (BMI), hand wrist circumference, and waist circumference measurements has been done. On 547 patients included in the study, motor and sensory conduction examinations of the median and ulnar nerve were done on one or two upper extremities thought to have CTS. In terms of CTS severity, the patients were divided into four groups (normal, mild, medium, and severe CTS). A total of 843 electrophysiological examinations were done consisting of 424 on the right hand wrist and 419 on the left hand wrist. When the age group of 18-35 years is taken as the reference group, the CTS development risk independent of BMI has been found to have increased by a factor of 1.86 for ages 36-64 years, and by 4.17 for ages 65 years and higher after adjustment for BMI. With respect to normal degree CTS group, the BMI were significantly different in groups with mild, medium, and severe CTS. The waist circumferences of groups with mild, medium, and severe CTS severity were found to be significantly higher in comparison to the normal reference group. When this value was corrected with BMI and re-examined the statistically significant differences persisted. The study identified a significant relationship between the CTS severity and age, BMI, waist circumference. PMID:24257492

  14. Relationship of Age, Body Mass Index, Wrist and Waist Circumferences to Carpal Tunnel Syndrome Severity

    PubMed Central

    KOMURCU, Hatice Ferhan; KILIC, Selim; ANLAR, Omer

    2014-01-01

    Carpal tunnel syndrome (CTS) has a multifactorial etiology involving systemic, anatomical, idiopathic, and ergonomic characteristics. In this study, an investigation of the relationship between the CTS degree established by electrophysiological measurements in patients with clinical CTS prediagnosis, and age, gender, body mass index (BMI), hand wrist circumference, and waist circumference measurements has been done. On 547 patients included in the study, motor and sensory conduction examinations of the median and ulnar nerve were done on one or two upper extremities thought to have CTS. In terms of CTS severity, the patients were divided into four groups (normal, mild, medium, and severe CTS). A total of 843 electrophysiological examinations were done consisting of 424 on the right hand wrist and 419 on the left hand wrist. When the age group of 18–35 years is taken as the reference group, the CTS development risk independent of BMI has been found to have increased by a factor of 1.86 for ages 36–64 years, and by 4.17 for ages 65 years and higher after adjustment for BMI. With respect to normal degree CTS group, the BMI were significantly different in groups with mild, medium, and severe CTS. The waist circumferences of groups with mild, medium, and severe CTS severity were found to be significantly higher in comparison to the normal reference group. When this value was corrected with BMI and re-examined the statistically significant differences persisted. The study identified a significant relationship between the CTS severity and age, BMI, waist circumference. PMID:24257492

  15. Aging.

    PubMed

    Park, Dong Choon; Yeo, Seung Geun

    2013-09-01

    Aging is initiated based on genetic and environmental factors that operate from the time of birth of organisms. Aging induces physiological phenomena such as reduction of cell counts, deterioration of tissue proteins, tissue atrophy, a decrease of the metabolic rate, reduction of body fluids, and calcium metabolism abnormalities, with final progression onto pathological aging. Despite the efforts from many researchers, the progression and the mechanisms of aging are not clearly understood yet. Therefore, the authors would like to introduce several theories which have gained attentions among the published theories up to date; genetic program theory, wear-and-tear theory, telomere theory, endocrine theory, DNA damage hypothesis, error catastrophe theory, the rate of living theory, mitochondrial theory, and free radical theory. Although there have been many studies that have tried to prevent aging and prolong life, here we introduce a couple of theories which have been proven more or less; food, exercise, and diet restriction. PMID:24653904

  16. Aging

    PubMed Central

    Park, Dong Choon

    2013-01-01

    Aging is initiated based on genetic and environmental factors that operate from the time of birth of organisms. Aging induces physiological phenomena such as reduction of cell counts, deterioration of tissue proteins, tissue atrophy, a decrease of the metabolic rate, reduction of body fluids, and calcium metabolism abnormalities, with final progression onto pathological aging. Despite the efforts from many researchers, the progression and the mechanisms of aging are not clearly understood yet. Therefore, the authors would like to introduce several theories which have gained attentions among the published theories up to date; genetic program theory, wear-and-tear theory, telomere theory, endocrine theory, DNA damage hypothesis, error catastrophe theory, the rate of living theory, mitochondrial theory, and free radical theory. Although there have been many studies that have tried to prevent aging and prolong life, here we introduce a couple of theories which have been proven more or less; food, exercise, and diet restriction. PMID:24653904

  17. Images of the Body: The Greek Physical Education Curriculum since the Second World War

    ERIC Educational Resources Information Center

    Foteinos, Dimitris

    2012-01-01

    Between the years 1950 and 1974 there was a conservative view regarding physical education (PE) and the perception of the body in Greek PE curricula. PE was seen as an ideological means of legitimising political dominance. Before the Athens Olympic games of 2004, educational authorities were assigned the duty of promoting the Olympic spirit in…

  18. Cooperative Health Occupation Education (Course Outline), Body Structure and Function II: 8009.09.

    ERIC Educational Resources Information Center

    Dade County Public Schools, Miami, FL.

    GRADES OR AGES: Grade Twelve. SUBJECT MATTER: This is the second part of a two-part course on body structure and function. The subject matter includes organization, composition, and all the systems of the human body. Laboratory experiments related to first aid are also covered. ORGANIZATION AND PHYSICAL APPEARANCE: The guide contains a preface, a…

  19. The Changing Nature of Adult Education in the Age of Transnational Migration: Toward a Model of Recognitive Adult Education

    ERIC Educational Resources Information Center

    Guo, Shibao

    2015-01-01

    This chapter examines the changing nature of adult education in the age of transnational migration and proposes recognitive adult education as an inclusive model that acknowledges and affirms cultural difference and diversity as positive and desirable assets.

  20. How is This Child Feeling? Preschool-Aged Children's Ability to Recognize Emotion in Faces and Body Poses

    ERIC Educational Resources Information Center

    Parker, Alison E.; Mathis, Erin T.; Kupersmidt, Janis B.

    2013-01-01

    Research Findings: The study examined children's recognition of emotion from faces and body poses, as well as gender differences in these recognition abilities. Preschool-aged children ("N" = 55) and their parents and teachers participated in the study. Preschool-aged children completed a web-based measure of emotion recognition skills that…

  1. The Effect of Exercise on Body Satisfaction and Self-Esteem as a Function of Gender and Age.

    ERIC Educational Resources Information Center

    Tiggemann, Marika; Williamson, Samantha

    2000-01-01

    Investigated the relationship between amount of exercise and psychological wellbeing, surveying people age 16-60 years. Women had lower body satisfaction and self-esteem than men. While there was generally a positive relationship between exercise and wellbeing, for women age 16-21 years, there was a significant negative relationship. Women…

  2. When Bodies Matter: Significance of the Body in Gender Constructions in Physiotherapy Education

    ERIC Educational Resources Information Center

    Dahl-Michelsen, Tone; Solbraekke, Kari Nyheim

    2014-01-01

    This article examines which bodily performances indicate the significance of gender in the skills training of physiotherapy students. It is based on a qualitative study of first-year students' skills training in a Norwegian physiotherapy education programme. The study draws inspiration from Paechter's theory of the communities of…

  3. Impact of body mass index, age and varicocele on reproductive hormone profile from elderly men

    PubMed Central

    Yamaçake, K. G. R.; Cocuzza, M.; Torricelli, F. C. M.; Tiseo, B. C.; Frati, R.; Freire, G. C.; Antunes, A. A.; Srougi, M.

    2016-01-01

    ABSTRACT Objectives: To study the impact of obesity, age and varicocele on sexual hormones fof adult and elderly men. Materials and Methods: 875 men who were screened for prostate cancer were enrolled in this study. Data recorded comprised age, body mass index (BMI), serum levels of total testosterone (TT), free testosterone (FT), sex hormone-binding globulin (SHBG), luteinizing hormone (LH) and follicular stimulating hormone (FSH). Patients were divided in groups according to their BMI in underweight, normal weight, overweight and obese grades 1, 2 or 3. First, it was studied the association between age, BMI, and hormone profile. Then, clinical varicocele was evaluated in 298 patients to assess its correlation to the others parameters. Results: Obese patients had lower levels of TT, FT and SHBG (p<0.001) compared to underweight or normal weight patients. There were no differences in age (p=0.113), FSH serum levels (p=0.863) and LH serum levels (p=0.218) between obese and non-obese patients. Obese grade 3 had lower levels of TT and FT compared to obese grade 1 and 2 (p<0.05). There was no difference in the SHBG levels (p=0.120) among obese patients. There was no association between varicocele and BMI; and varicocele did not impact on testosterone or SHBG levels. Conclusions: Men with higher BMI have a lower serum level of TT, FT and SHBG. The presence of clinical varicocele as well as its grade has no impact on hormone profile in elderly men.

  4. Air displacement plethysmography, dual-energy x-ray absorptiometry, and total body water to evaluate body composition in preschool-age children

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Anthropometrics and body mass index are only proxies in the evaluation of adiposity in the pediatric population. Air displacement plethysmography technology was not available for children aged 6 months to 9 years until recently. Our study was designed to test the precision of air displacement plethy...

  5. Influence of age and body mass on the response of adolescent male pigs to anaesthesia.

    PubMed

    Reed, F C; Shaw, D J; McLean, K A; Clutton, R E

    2015-07-25

    Age and body mass affect a human's response to drugs, including anaesthetics. In pigs, such effects, if they occur, are likely to be pronounced: commercial breeds have been selected for rapid growth, meaning rapid body composition and mass change with age. Thirty-six male pigs were anaesthetised for CT scanning on three occasions (S1-3) when aged 105, 137 and 166 days and when mean (±sd) masses were 57.2±4.4, 88.4±6.2 and 114.7±7.6 kg, respectively. Medetomidine (5 μg/kg), azaperone (1 mg/kg), ketamine (5 mg/kg) and midazolam (0.25 mg/kg) were combined and injected intramuscularly. The times when pigs became recumbent (R1) and remained so (RP) were recorded. If venous cannulation was not possible five minutes after recumbency, 2-3 per cent isoflurane in a 1:2 O2/N2O mixture was delivered by mask until cannulation was possible and then discontinued. If anaesthetic depth was inadequate for CT scanning, a full dose (midazolam 0.25 mg/kg, ketamine 2 mg/kg) or half dose of induction agents was administered intravenously. During recovery from anaesthesia, the times at first movement (M1), first standing attempt (S1) and successful sustained standing (SP) were recorded. The relationship between mass and time (minutes) from injection to each end point was assessed using regression analysis and linear mixed-effect models (LMEM); LMEM were used to assess isoflurane and intravenous anaesthetic effects. Analysis using LMEM showed no significant relationships between mass and the times from injection to the five end points. Isoflurane reduced the time to M1, S1 and SP (P<0.037); intravenous agents had no effect on S1 or SP (P>0.585) but increased the time from injection to M1 (P<0.001). In conclusion, age and mass do not influence the response of commercially bred pigs to the intravenous anaesthetic combination described. PMID:25948632

  6. Spirituality on Campus: The Emergence of a Postsecular Age in American Higher Education

    ERIC Educational Resources Information Center

    Subbiondo, Joseph L.

    2011-01-01

    This article discusses the emergence of a "postsecular age" in American higher education: an age in which the academic study and practice of spirituality is alive and well. This emerging age stands in contrast to the centuries-old secular age with its origins in the empirical revolution of seventeenth-century Europe. In the secular age, objective…

  7. Embodied Civic Education: The Corporeality of a Civil Body Politic

    ERIC Educational Resources Information Center

    Phillips, Donna Paoletti

    2014-01-01

    This study explores the lived experience of democratic civic education for middle school students. Grounded in the tradition of hermeneutic phenomenology as guided by Heidegger (1962), Gadamer (1960/2003), Casey (1993), and Levinas (1961/2004), among others, the framework for conducting action-sensitive research, as described by van Manen (2003),…

  8. Re-Visioning Sports, Physical Education and the Body.

    ERIC Educational Resources Information Center

    Leonard, George

    Physical education and athletic programs are usually considered expendable parts of the American lifestyle. Nearly half the adults in the United States do not exercise at all, and of those that do, many indulge in their favorite sport only once or twice a month. Although America seems to be a sports-conscious nation, the majority of the population…

  9. Effects of Resveratrol on Daily Rhythms of Locomotor Activity and Body Temperature in Young and Aged Grey Mouse Lemurs

    PubMed Central

    Dal-Pan, Alexandre; Languille, Solène; Aujard, Fabienne

    2013-01-01

    In several species, resveratrol, a polyphenolic compound, activates sirtuin proteins implicated in the regulation of energy balance and biological clock processes. To demonstrate the effect of resveratrol on clock function in an aged primate, young and aged mouse lemurs (Microcebus murinus) were studied over a 4-week dietary supplementation with resveratrol. Spontaneous locomotor activity and daily variations in body temperature were continuously recorded. Reduction in locomotor activity onset and changes in body temperature rhythm in resveratrol-supplemented aged animals suggest an improved synchronisation on the light-dark cycle. Resveratrol could be a good candidate to restore the circadian rhythms in the elderly. PMID:23983895

  10. Effects of age, maturity and body dimensions on match running performance in highly trained under-15 soccer players.

    PubMed

    Buchheit, Martin; Mendez-Villanueva, Alberto

    2014-01-01

    The aim of the present study was to compare, in 36 highly trained under-15 soccer players, the respective effects of age, maturity and body dimensions on match running performance. Maximal sprinting (MSS) and aerobic speeds were estimated. Match running performance was analysed with GPS (GPSport, 1 Hz) during 19 international friendly games (n = 115 player-files). Total distance and distance covered >16 km h(-1) (D > 16 km h(-1)) were collected. Players advanced in age and/or maturation, or having larger body dimensions presented greater locomotor (Cohen's d for MSS: 0.5-1.0, likely to almost certain) and match running performances (D > 16 km h(-1): 0.2-0.5, possibly to likely) than their younger, less mature and/or smaller teammates. These age-, maturation- and body size-related differences were of larger magnitude for field test measures versus match running performance. Compared with age and body size (unclear to likely), maturation (likely to almost certainly for all match variables) had the greatest impact on match running performance. The magnitude of the relationships between age, maturation and body dimensions and match running performance were position-dependent. Within a single age-group in the present player sample, maturation had a substantial impact on match running performance, especially in attacking players. Coaches may need to consider players' maturity status when assessing their on-field playing performance. PMID:24786981

  11. Age-related changes to cardiac systolic and diastolic function during whole-body passive hyperthermia

    PubMed Central

    Lucas, Rebekah A. I.; Sarma, Satyam; Schlader, Zachary J.; Pearson, James; Crandall, Craig G.

    2016-01-01

    The effect of ageing on hyperthermia-induced changes in cardiac function is unknown. This study tested the hypothesis that hyperthermia-induced changes in left ventricular systolic and diastolic function are attenuated in older adults when compared with young adults. Eight older (71 ± 5 years old) and eight young adults (29 ± 5 years old), matched for sex, physical activity and body mass index, underwent whole-body passive hyperthermia. Mean arterial pressure (Finometer Pro), heart rate, forearm vascular conductance (venous occlusion plethysmography) and echocardiographic indices of diastolic and systolic function were measured during a normothermic supine period and again after an increase in internal temperature of ~1.0 °C. Hyperthermia decreased mean arterial pressure and left ventricular end-diastolic volumes and increased heart rate to a similar extent in both groups (P > 0.05). Ageing did not alter the magnitude of hyperthermia-induced changes in indices of systolic (lateral mitral annular S′ velocity) or diastolic function (lateral mitral annular E′ velocity, peak early diastolic filling and isovolumic relaxation time; P > 0.05). However, with hyperthermia the global longitudinal systolic strain increased in the older group, but was unchanged in the young group (P = 0.03). Also, older adults were unable to augment late diastolic ventricular filling [i.e. E/A ratio and A/(A + E) ratio] during hyperthermia, unlike the young (P <0.05). These findings indicate that older adults depend on a greater systolic contribution (global longitudinal systolic strain) to meet hyperthermic demand and that the atrial contribution to diastolic filling was not further augmented in older adults when compared with young adults. PMID:25641368

  12. On the age and parent body of the daytime Arietids meteor shower

    NASA Astrophysics Data System (ADS)

    Abedin, A.; Wiegert, P.; Pokorny, P.; Brown, P.

    2016-01-01

    The daytime Arietid meteor shower is active from mid-May to late June and is among the strongest of the annual meteor showers, comparable in activity and duration to the Perseids and the Geminids. Due to the daytime nature of the shower, the Arietids have mostly been constrained by radar studies. The Arietids exhibit a long-debated discrepancy in the semi-major axis and the eccentricity of meteoroid orbits as measured by radar and optical surveys. Radar studies yield systematically lower values for the semi-major axis and eccentricity, where the origin of these discrepancies remain unclear. The proposed parent bodies of the stream include comet 96P/Machholz and more recently the Marsden's group of sun-skirting comets. In this work, we present detailed numerical modelling of the daytime Arietid meteoroid stream, with the goal to identifying the parent body and constraining the age of the stream. We use observational data from an extensive survey of the Arietids by the Canadian Meteor Orbit Radar (CMOR), in the period of 2002-2013, and several optical observations by the SonotaCo meteor network and the Cameras for All-sky Meteor Surveillance (CAMS). Our simulations suggest that the age and observed characteristics of the daytime Arietids are consistent with cometary activity from 96P, over the past 12000 years. The sunskirting comets that presumably formed in a major comet breakup between 100 - 950 AD (Chodas and Sekanina, 2005), alone, cannot explain the observed shower characteristics of the Arietids. Thus, the Marsden sunskirters cannot be the dominant parent, though our simulations suggest that they contribute to the core of the stream.

  13. Combined effects of body composition and ageing on joint torque, muscle activation and co-contraction in sedentary women.

    PubMed

    Tomlinson, D J; Erskine, R M; Morse, C I; Winwood, K; Onambélé-Pearson, G L

    2014-06-01

    This study aimed to establish the interplay between body mass, adiposity, ageing and determinants of skeletal muscle strength. One hundred and two untrained healthy women categorised by age into young (Y) (mean ± SD, 26.7 ± 9.4 years) vs. old (O) (65.1 ± 7.2 years) were assessed for body fat, lean mass, plantar flexion and dorsiflexion maximum voluntary isometric contraction (MVC) torque, muscle activation capacity and antagonist muscle co-contraction. MVC torque normalised to body mass in the obese group was 35 and 29 % lower (p < 0.05) in Y and 34 and 31 % lower (p < 0.05) in O, compared with underweight and normal weight individuals, respectively. Y with ≥40 % body fat had significantly lower activation than Y with <40 % body fat (88.3 vs. 94.4 %, p < 0.05), but O did not exhibit this effect. Co-contraction was affected by ageing (16.1 % in O vs. 13.8 % in Y, p < 0.05) but not body composition. There were significant associations between markers of body composition, age, strength and activation capacity, with the strongest correlation between muscle strength and total body mass (r (2) = 0.508 in Y, p < 0.001, vs. r (2) = 0.204 in O, p < 0.01). Furthermore, the age-related loss in plantar flexion (PF) MVC torque was exacerbated in obese compared to underweight, normal weight and overweight individuals (-0.96 vs. -0.54, -0.57 and -0.57 % per year, p < 0.05). The negative impact of adiposity on muscle performance is associated with not only muscular but also neural factors. Overall, the effects of ageing and obesity on this system are somewhat cumulative. PMID:24744050

  14. Rho GTPase activity in the honey bee mushroom bodies is correlated with age and foraging experience

    PubMed Central

    Dobrin, Scott E.; Fahrbach, Susan E.

    2011-01-01

    Foraging experience is correlated with structural plasticity of the mushroom bodies of the honey bee brain. While several neurotransmitter and intracellular signaling pathways have been previously implicated as mediators of these structural changes, none interact directly with the cytoskeleton, the ultimate effector of changes in neuronal morphology. The Rho family of GTPases are small, monomeric G proteins that, when activated, initiate a signaling cascade that reorganizes the neuronal cytoskeleton. In this study, we measured activity of two members of the Rho family of GTPases, Rac and RhoA, in the mushroom bodies of bees with different durations of foraging experience. A transient increase in Rac activity coupled with a transient decrease in RhoA activity was found in honey bees with 4 days foraging experience compared with same-aged new foragers. These observations are in accord with previous reports based on studies of other species of a growth supporting role for Rac and a growth opposing role for RhoA. This is the first report of Rho GTPase activation in the honey bee brain. PMID:22108023

  15. Body fat and body-mass index among a multiethnic sample of college-age men and women.

    PubMed

    Carpenter, Catherine L; Yan, Eric; Chen, Steve; Hong, Kurt; Arechiga, Adam; Kim, Woo S; Deng, Max; Li, Zhaoping; Heber, David

    2013-01-01

    Obesity prevalence and average body composition vary by US race and gender. Asian Americans have the lowest prevalence of obesity. Relying on body-mass index (BMI) to estimate obesity prevalence may misclassify subgroups that appear normally weighted but have excess body fat. We evaluated percentage body fat (PBF) and BMI to determine whether BMI reflects PBF consistently across different races. 940 college students were recruited from a local public university over four consecutive years. We measured PBF by bioelectrical impedance analysis (BIA), weight by physicians' scales, and height with stadiometers. Our sample comprised Asians (49%), Caucasians (23%), Hispanics (7%), and Other (21%). Participants averaged 21.4 years old; BMI was 22.9 kg/m(2); PBF was 24.8%. BMI and PBF varied significantly by race and gender (P value = 0.002 and 0.005 for men; 0.0009 and 0.0008 for women). Asian-American women had the lowest BMI (21.5 kg/m(2)) but the second highest PBF (27.8%). Linear association between BMI and PBF was the weakest (r (2) = 0.09) among Asian-American women and BMI had the poorest sensitivity (37%) to detect PBF. The high PBF with low BMI pattern exhibited by Asian-American women suggests that they could escape detection for obesity-related disease if BMI is the sole measure that estimates body composition. PMID:23691288

  16. A longitudinal study of age-specific reproductive output and body condition among male rhesus macaques, Macaca mulatta.

    PubMed

    Bercovitch, Fred B; Widdig, Anja; Trefilov, Andrea; Kessler, Matt J; Berard, John D; Schmidtke, Jörg; Nürnberg, Peter; Krawczak, Michael

    2003-07-01

    In many mammalian species, male reproductive success appears to climb sharply at young adulthood, form a brief plateau during prime ages, and decline among older animals, a pattern often attributed to reduced physical condition with ageing. However, solid evidence to either substantiate or refute this profile among nonhuman primates is lacking. Here, we combine a decade of genetic analysis of paternity among free-ranging rhesus macaques, Macaca mulatta, with information about body condition in order to evaluate how changes in morphology might govern age-specific reproduction among males. We show that age-specific reproductive success traverses the same life history profile as found in other mammals, but reductions in reproductive output with advanced age were associated with reduced chances of survivorship rather than accompanied by diminished body condition. We demonstrate that variance in male age at onset of reproduction is three times greater than variance in female age at onset of reproduction. We provide the first evidence from primates that age-specific reproductive output among males is not a consequence of age-related changes in body condition, but reflects social and demographic factors. PMID:12883773

  17. Growing Healthy Bodies: Nutrition Education for Day Care Providers.

    ERIC Educational Resources Information Center

    Viebrock, Margaret A.; Berry, Holly

    This booklet discusses the important role that day care providers can play in ensuring that children eat healthy snacks and meals and learn good eating habits. Section one of the booklet examines snack foods, discusses the difference between nutritious and less-nutritious snacks, and recommends snack foods appropriate for different age groups.…

  18. Cognitive Diversity in Middle-Aged and Elderly Adults: The Role of Education

    ERIC Educational Resources Information Center

    Pereiro-Rozas, Arturo X.; Juncos-Rabadán, Onésimo; Facal, David; Pérez-Fernández, Aurora

    2014-01-01

    This study examines cognitive diversity through performance of four attentional tasks and a vocabulary measure in relation to age and level of education. Tasks were performed by 168 participants (aged between 45 and 91 years) who were grouped according to age and level of education. Multivariate analyses of variance were applied to Z scores…

  19. The effect of body mechanics education on the work performance of fruit warehouse workers.

    PubMed

    Holmes, Wendy; Lam, Pui-Yan; Elkind, Pamela; Pitts, Kathy

    2008-01-01

    Agriculture is one of the nation's more hazardous occupations, and injury prevention among agricultural workers is a focus of safety and education programs nationwide. This research project investigated the effectiveness of a culturally appropriate body mechanics education program for fruit warehouse workers in Washington State. The purpose of the body mechanics education program was to promote correct ergonomic behavior among migrant and seasonal fruit warehouse workers. Participants received instruction in proper body mechanics by viewing a videotaped Spanish-language theatre program (with English subtitles) followed by a demonstration and practice of correct lifting techniques and selected stretches for injury prevention. A written pre- and post-test to assess body mechanics knowledge and an evaluation of lifting methods were administered at the time of the training and again two weeks later. The results indicated culturally appropriate body mechanics education is an effective intervention for increasing knowledge and promoting correct lifting techniques. However, further research is indicated to examine the significance of supervised and individualized, job-specific practice on affecting more lasting changes in work-related body mechanics and lifting behaviors. PMID:19127017

  20. Whole-Body Vibration Training and Its Application to Age-Related Performance Decrements: An Exploratory Analysis.

    PubMed

    Hawkey, Adam; Griffiths, Katie; Babraj, John; Cobley, James N

    2016-02-01

    Hawkey, A, Griffiths, K, Babraj, J, and Cobley, JN. Whole-body vibration training and its application to age-related performance decrements: an exploratory analysis. J Strength Cond Res 30(2): 555-560, 2016-Middle age is associated with a pronounced decline in power and flexibility. Whilst whole-body vibration training (WBVT) improves performance in a range of populations, whether WBVT can improve muscle power and flexibility in a middle-aged population is not known. The present study aimed to determine the influence of 5 weeks progressive WBVT in middle-aged (45-55 years) and younger (20-30 years) recreationally active females. Participants in each age group were randomly allocated to an intervention (WBVT) or control group. The WBVT groups trained for 5 weeks on a vibration platform, while the control groups performed identical exercises, with no vibration. Prior to, and after, the 5-week study vertical countermovement jump (VCMJ) and range of motion (ROM) performance were measured. WBVT significantly (p = 0.001) improved VCMJ performance when compared to the control groups. This improvement was significantly (p = 0.001) greater in the middle-aged compared with the younger WBVT group. WBVT significantly (p = 0.001) improved ROM irrespective of age. Taken together, these results suggest that WBVT can off-set age related performance decrements, which has therapeutic implications for musculoskeletal aging. Therefore, WBVT could be undertaken to minimise age-related performance deterioration in middle-aged female populations. PMID:26244828

  1. ‘Keeping your body and mind active’: an ethnographic study of aspirations for healthy ageing

    PubMed Central

    Shefer, Guy; Griffin, Simon; Ogilvie, David

    2016-01-01

    Objective To describe and explore perceptions, practices and motivations for active living in later life. Design Qualitative study with semistructured interviews and ‘semistructured’ participant observations of participant-selected activities, such as exercise classes, private or organised walks, shopping and gardening. Participants 27 participants (65–80 years) from the European Prospective Investigation into Cancer Norfolk study, purposefully selected by gender, age, occupational class, living status and residential location; 19 of the participants agreed to be accompanied for observed activities. Setting Participants’ homes, neighbourhoods, places of leisure activities and workplaces in Norfolk, England. Results All participants regarded a positive attitude as important for healthy ageing; this included staying active, both physically and mentally through sedentary activities such as reading and crosswords. ‘Getting out of the house’, being busy, or following a variety of interests were regarded as both important motivators and descriptions of their ‘activeness’. Purposeful activities formed an important part of this, for example, still being engaged in paid or voluntary work, having caring responsibilities, or smaller incidental activities such as helping neighbours or walking for transport. Many also reported adapting previous, often lifelong, activity preferences and habits to their ageing body, or replacing them altogether with lower impact activities such as walking. This included adapting to the physical limitations of partners and friends which dictated the intensity and frequency of shared activities. The social context of activities could thus form a barrier to active living, but could also encourage it through companionship, social responsibilities and social pressures. Conclusions Promoting and maintaining physical activity among older people may require more attention to activeness as an attitude and way of life as well as to its

  2. Association between serum total testosterone and Body Mass Index in middle aged healthy men

    PubMed Central

    Shamim, Muhammad Omar; Ali Khan, Farooq Munfaet; Arshad, Rabia

    2015-01-01

    Objective: To determine correlation of serum total testosterone with body mass index (BMI) and waist hip ratio (WHR) in healthy adult males. Methods: A cross sectional study was conducted on 200 nonsmoker healthy males (aged 30-50 years) university employees. They were selected by convenience sampling technique after a detailed medical history and clinical examination including BMI and Waist Hip Ratio (WHR) calculation. Blood sampling was carried out to measure serum total testosterone (TT) using facilities of Chemiluminescence assay (CLIA) technique in Dow Chemical Laboratory. Independent sample T test was used for mean comparisons of BMI and WHR in between low and normal testosterone groups. (Subjects having < 9.7 nmol/L of total testosterone in blood were placed in low testosterone group and subjects having ≥ 9.7 nmol/L of total testosterone in blood were placed in normal testosterone group). Correlation of testosterone with BMI and WHR was analyzed by Pearson Correlation. Results: Mean (± SD) age of the subjects included in this study was 38.7 (± 6.563) years mean (± SD) total testosterone was 15.92 (±6.322)nmol/L. The mean (± SD) BMI, and WHR were 24.95 (±3.828) kg/m2 and 0.946 (±0.0474) respectively. Statistically significant differences were observed in the mean values of BMI and WHR for the two groups of testosterone. Significant inverse correlation of serum total testosterone with BMI(r = -0.311, p = 0.000) was recorded in this study. However testosterone was not significantly correlated with waist/hip ratio.(r = -0.126, p = 0.076) Conclusion: Middle age men working at DUHS who have low level of serum total testosterone are more obese than individuals with normal total testosterone level. PMID:26101490

  3. Suture Dynamics of the Banda Arc Collision Zone: Geochemical and Age Analysis of Ultramafic and Mafic Bodies in Timor, Indonesia

    NASA Astrophysics Data System (ADS)

    Valenza, J. M.; Harris, R. A.; Spencer, C. J.; Hoiland, C. W.; Flores, J. A.

    2013-12-01

    New age and geochemical data confirm that most ultramafic bodies on the north coast of Timor are derived from the distal reaches of the Australian continental margin lower plate that was exhumed by extension during Late Paleozoic to Mesozoic rifting. The ultramafic bodies were accreted to Timor during Late Miocene to present arc-continent collision. One of the lherzolitic ultramafic bodies near Caicua was previously unknown, but yields clear isotopic indicators that it is kin to the Hili Manu mafic and ultramafic complex further to the west. Zircon grains from metagabbro of the Hili Manu complex have cores with mostly Early Permian ages and rims of Latest Miocene ages. Isotopic analysis indicates abyssal plain, or passive margin affinity of the Caicua ultramafic body. One important exception to this pattern are mafic and ultramafic bodies associated with the Ocussi volcanics, which yield Miocene and Pliocene ages and supra-subduction zone chemical signatures. The Ocussi body is clearly part of the upper plate of the collision and formed after collision initiated further to the east. It is also structurally higher than the Hili Manu complex and has no affinities with the Australian plate. This study documents that both the upper and lower plates of the active arc-continent collision contribute mafic and ultramafic rocks to the evolving suture zone between the Indo-Australian and Asian plates in the Banda Arc region.

  4. Calorie restriction lowers body temperature in rhesus monkeys, consistent with a postulated anti-aging mechanism in rodents.

    PubMed Central

    Lane, M A; Baer, D J; Rumpler, W V; Weindruch, R; Ingram, D K; Tilmont, E M; Cutler, R G; Roth, G S

    1996-01-01

    Many studies of caloric restriction (CR) in rodents and lower animals indicate that this nutritional manipulation retards aging processes, as evidenced by increased longevity, reduced pathology, and maintenance of physiological function in a more youthful state. The anti-aging effects of CR are believed to relate, at least in part, to changes in energy metabolism. We are attempting to determine whether similar effects occur in response to CR in nonhuman primates. Core (rectal) body temperature decreased progressively with age from 2 to 30 years in rhesus monkeys fed ad lib (controls) and is reduced by approximately 0.5 degrees C in age-matched monkeys subjected to 6 years of a 30% reduction in caloric intake. A short-term (1 month) 30% restriction of 2.5-year-old monkeys lowered subcutaneous body temperature by 1.0 degrees C. Indirect calorimetry showed that 24-hr energy expenditure was reduced by approximately 24% during short-term CR. The temporal association between reduced body temperature and energy expenditure suggests that reductions in body temperature relate to the induction of an energy conservation mechanism during CR. These reductions in body temperature and energy expenditure are consistent with findings in rodent studies in which aging rate was retarded by CR, now strengthening the possibility that CR may exert beneficial effects in primates analogous to those observed in rodents. PMID:8633033

  5. The Construction of "Age Difference" and the Impact of Age-Mixing within UK Further Education Colleges

    ERIC Educational Resources Information Center

    Brooks, Rachel

    2005-01-01

    "Age" is an important social category used to define individuals and groups within our society and, often, to structure access to power, prestige and status. However, within educational research, age has been relatively neglected when compared with other social categories such as gender, class and ethnicity. In an attempt to begin to explore the…

  6. A Study of Elementary and Secondary Teacher Knowledge and Attitudes toward Aging and the Implementation of Aging Education in Taiwan

    ERIC Educational Resources Information Center

    Huang, Chin-Shan

    2012-01-01

    This study surveys elementary and secondary teachers in Taiwan and compares the findings with other studies conducted in America and Japan. The objective is to explore differences among teachers in Taiwan, Japan, and the United States in terms of their knowledge of, and attitudes toward, aging and the implementation of aging education in schools.…

  7. The trend of body donation for education based on Korean social and religious culture.

    PubMed

    Park, Jong-Tae; Jang, Yoonsun; Park, Min Sun; Pae, Calvin; Park, Jinyi; Hu, Kyung-Seok; Park, Jin-Seo; Han, Seung-Ho; Koh, Ki-Seok; Kim, Hee-Jin

    2011-01-01

    Until a century ago, Korean medicine was based mainly on Oriental philosophies and ideas. From a religious perspective, Chinese Confucianism was prevalent in Korea at that time. Since Confucianists believe that it is against one's filial duty to harm his or her body, given to them by their parents, most Koreans did not donate their bodies or organs for education in the past. However, by the end of the 20th century, a unique fusion of Western and Oriental medicines were produced on the Korean Peninsula, revolutionizing traditional perspectives on the human body, mortality, and the relationship of medical science to society. Koreans began to think about others' lives as well as their own by realizing the importance of donating one's organs and bodies for scientific purposes. Since then, the number of people donating their bodies to Korean medical and dental schools for the purpose of improving academic learning has increased dramatically. In response, Korean medical schools have begun to hold various types of funeral ceremonies to honor body donors. We have compared such ceremonies performed in Korea with those performed in the United States of America and Taiwan. These ceremonies are viewed as a suitable way to pay proper respect to the dead and to promote knowledge about body donation programs in Korea. Overall, the transition of religions and social ethics in Korea has greatly facilitated body bequeathal programs, benefiting both medical education and the Korean public health administration. PMID:21265035

  8. Age as a Diversity Issue in Grades K-12 and in Higher Education.

    ERIC Educational Resources Information Center

    Wircenski, Michelle; Walker, Michelle; Allen, Jeff; West, Lynda

    1999-01-01

    Aging and ageism are diversity issues and should be addressed in diversity training. A balanced understanding of aging can be developed using appropriate techniques at all levels of education. Instructors should vary teaching approaches to accommodate older adult students. (SK)

  9. Caregivers' Experience during Their Children's Transition Process from Early Childhood Special Education Services to School-Aged Special Education Services

    ERIC Educational Resources Information Center

    Hicks, Linda Yvonne

    2011-01-01

    This study investigates caregivers' perceptions of the transition process for children transitioning from Early Childhood Special Education (ECSE) to School Age Special Education services (SA). Interest in this topic developed during the researcher's 18 years of experience as an Itinerant Early Childhood Special Education Teacher during which she…

  10. Evaluation of skeletal and dental age using third molar calcification, condylar height and length of the mandibular body

    PubMed Central

    Kedarisetty, Sunil Gupta; Rao, Guttikonda Venkateswara; Rayapudi, Naveen; Korlepara, Rajani

    2015-01-01

    Aim: To identify the most reliable method for age estimation among three variables, that is, condylar height, length of mandibular body and third molar calcification by Demirjian's method. Materials and Methods: Orthopantomograms and lateral cephalograms of 60 patients with equal gender ratio were included in the study, among each gender 15 subjects were below 18 years and 15 subjects were above 18 years. Lateral cephalograms were traced, height of condyle and mandibular body are measured manually on the tracing paper, OPG's were observed on radiographic illuminator and maturity score of third molar calcification was noted according to Demirjian's method. All the measurements were subjected to statistical analysis. Results: The results obtained are of no significant difference between estimated age and actual age with all three parameters (P > 0.9780 condylar height, P > 0.9515 length of mandibular body, P > 0.8611 third molar calcification). Among these three, length of mandibular body shows least standard error test (i.e. 0.188). Conclusion: Although all three parameters can be used for age estimation, length of mandibular body is more reliable followed by height of condyle and third molar calcification. PMID:26005300

  11. Infrequent breakfast consumption is associated with higher body adiposity and abdominal obesity in Malaysian school-aged adolescents.

    PubMed

    Nurul-Fadhilah, Abdullah; Teo, Pey Sze; Huybrechts, Inge; Foo, Leng Huat

    2013-01-01

    Unhealthy dietary pattern increases the risk of obesity and metabolic disorders in growing children and adolescents. However, the way the habitual pattern of breakfast consumption influences body composition and risk of obesity in adolescents is not well defined. Thus, the aim of the present study was to assess any associations between breakfast consumption practices and body composition profiles in 236 apparently healthy adolescents aged 12 to 19 years. A self-administered questionnaire on dietary behaviour and lifestyle practices and a dietary food frequency questionnaire were used. Body composition and adiposity indices were determined using standard anthropometric measurement protocols and dual energy χ-ray absorptiometry (DXA). Mean age of the participants was 15.3±1.9 years. The majority of participants (71.2%) fell in the normal body mass index (BMI) ranges. Breakfast consumption patterns showed that only half of the participants (50%) were consuming breakfast daily. Gender-specific multivariate analyses (ANCOVA) showed that in both boys and girls, those eating breakfast at least 5 times a week had significantly lower body weight, body mass index (BMI), BMI z-scores, waist circumference, body fat mass and percent body fat (%BF) compared to infrequent breakfast eaters, after adjustment for age, household income, pubertal status, eating-out and snacking practices, daily energy intakes, and daily physical activity levels. The present findings indicate that infrequent breakfast consumption is associated with higher body adiposity and abdominal obesity. Therefore, daily breakfast consumption with healthy food choices should be encouraged in growing children and adolescents to prevent adiposity during these critical years of growth. PMID:23520556

  12. Infrequent Breakfast Consumption Is Associated with Higher Body Adiposity and Abdominal Obesity in Malaysian School-Aged Adolescents

    PubMed Central

    Nurul-Fadhilah, Abdullah; Teo, Pey Sze; Huybrechts, Inge; Foo, Leng Huat

    2013-01-01

    Unhealthy dietary pattern increases the risk of obesity and metabolic disorders in growing children and adolescents. However, the way the habitual pattern of breakfast consumption influences body composition and risk of obesity in adolescents is not well defined. Thus, the aim of the present study was to assess any associations between breakfast consumption practices and body composition profiles in 236 apparently healthy adolescents aged 12 to 19 years. A self-administered questionnaire on dietary behaviour and lifestyle practices and a dietary food frequency questionnaire were used. Body composition and adiposity indices were determined using standard anthropometric measurement protocols and dual energy χ-ray absorptiometry (DXA). Mean age of the participants was 15.3±1.9 years. The majority of participants (71.2%) fell in the normal body mass index (BMI) ranges. Breakfast consumption patterns showed that only half of the participants (50%) were consuming breakfast daily. Gender-specific multivariate analyses (ANCOVA) showed that in both boys and girls, those eating breakfast at least 5 times a week had significantly lower body weight, body mass index (BMI), BMI z-scores, waist circumference, body fat mass and percent body fat (%BF) compared to infrequent breakfast eaters, after adjustment for age, household income, pubertal status, eating-out and snacking practices, daily energy intakes, and daily physical activity levels. The present findings indicate that infrequent breakfast consumption is associated with higher body adiposity and abdominal obesity. Therefore, daily breakfast consumption with healthy food choices should be encouraged in growing children and adolescents to prevent adiposity during these critical years of growth. PMID:23520556

  13. Social Work Knowledge of Facts on Aging: Influence of Field and Classroom Education

    ERIC Educational Resources Information Center

    Birkenmaier, Julie; Rowan, Noell L.; Damron-Rodriguez, JoAnn; Lawrance, Frances P.; Volland, Patricia J.

    2009-01-01

    Palmore's Facts on Aging Quiz (FAQ) was used to measure aging knowledge outcomes of 323 practicum students engaged in aging-focused practica at pre- and posttest across 11 universities. Significant improvement in knowledge scores (p = 0.0001) was found for graduates of the enhanced field education programs. Taking aging course work was a…

  14. Liberal Education in the Age of the Unthinkable

    ERIC Educational Resources Information Center

    Shinn, Larry D.

    2012-01-01

    Those who work in all sectors of higher education--from community and liberal arts colleges to undergraduate programs in public and research universities--often assert that a "liberal education" is precisely the kind of undergraduate education that is needed for both living and working in the challenging 21st-century world. "Liberal education" or…

  15. Education, Globalization, and the State in the Age of Terrorism

    ERIC Educational Resources Information Center

    Peters, Michael A.

    2004-01-01

    Education plays an important role in challenging, combating and in understanding terrorism in its different forms, whether as counter-terrorism or as a form of human rights education. Just as education has played a significant role in the process of nation-building, so education also plays a strong role in the process of empire, globalization and…

  16. Body Mass Index, Weight-for-age, and Stature-for-age Indices in Iranian School Children in Relation to Weight and Growth Disorders: A Population-based Survey

    PubMed Central

    Jafari, Sakineh; Fouladgar, Maryam; Naeeni, Marjan Manouchehri; Fakhri, Maryam; Fatemi, Sayed Azim; Heidari, Kamal; Bagheri, Saeed

    2014-01-01

    Background: Present study aimed to evaluate the prevalence of grades of nutritional status comprising underweight, normal weight, overweight, and obesity as well as other measurable anthropometric indicators of body mass index (BMI) in regard to gender, educational level, and living area among students settled in Isfahan province. Methods: This cross-sectional study was conducted on a sample of 4700 individuals (2349 females and 2351 males) being from 9 to 15 years old, while they were students of either primary school or junior high school. Random cluster method was applied in both urban (84%) and rural (16%) areas of Isfahan province. BMI values were measured and then categorized using reference growth charts from the Centers for Disease Control and Prevention (CDC 2000). Weight-for-age and stature-for-age indices were assessed as well in accordance with CDC growth charts. Results: The overall prevalence of underweight, overweight, and obesity was 13.9, 10.4, and 5.7%, respectively. Boys and students of urban areas showed a higher tendency of obesity and overweight in comparison with girls and rural students respectively. Furthermore, rural students had poorer status in both weight-for-age and stature-for-age indices. In addition, educational level was the only statistically efficacious factor. Conclusions: This study and previous ones demonstrated that children and adolescents’ nutritional status, which strongly affect general health status of individuals, should receive more exquisite attention. PMID:26157563

  17. Relationship of Body Composition to Somatotype in Boys Ages 7 to 12 Years

    ERIC Educational Resources Information Center

    Slaughter, M. H.; Lohman, T. G.

    1977-01-01

    The authors conclude that endomorphy and the first component of Heath and Carter's anthropometric method reflect body fatness to a considerable degree, but that little association between lean body mass and mesomorphy or the second component exists in children. (Author)

  18. Age-associated changes of brain copper, iron, and zinc in Alzheimer's disease and dementia with Lewy bodies.

    PubMed

    Graham, Stewart F; Nasaruddin, Muhammad Bin; Carey, Manus; Holscher, Christian; McGuinness, Bernadette; Kehoe, Patrick G; Love, Seth; Passmore, Peter; Elliott, Christopher T; Meharg, Andrew A; Green, Brian D

    2014-01-01

    Disease-, age-, and gender-associated changes in brain copper, iron, and zinc were assessed in postmortem neocortical tissue (Brodmann area 7) from patients with moderate Alzheimer's disease (AD) (n = 14), severe AD (n = 28), dementia with Lewy bodies (n = 15), and normal age-matched control subjects (n = 26). Copper was lower (20%; p < 0.001) and iron higher (10-16%; p < 0.001) in severe AD compared with controls. Intriguingly significant Group*Age interactions were observed for both copper and iron, suggesting gradual age-associated decline of these metals in healthy non-cognitively impaired individuals. Zinc was unaffected in any disease pathologies and no age-associated changes were apparent. Age-associated changes in brain elements warrant further investigation. PMID:25024342

  19. Age-Related Changes in Segmental Body Composition by Ethnicity and History of Weight Change across the Adult Lifespan.

    PubMed

    Tian, Simiao; Morio, Béatrice; Denis, Jean-Baptiste; Mioche, Laurence

    2016-01-01

    This study assessed age-related changes in body composition (specifically in trunk fat and appendicular lean masses), with consideration of body mass index (BMI) at age 20 years (BMI reference age, "BMIref"), ethnicity and lifetime weight change history. A cross-sectional dual-energy X-ray absorptiometry-based dataset was extracted from the U.S. National Health and Nutrition Examination Survey (NHANES) 1999-2004. Only European-American and African-American subjects were used (2705 men, 2527 women). For each gender and ethnicity, 6 analytic cases were considered, based on three BMIref categories (normal, overweight and obese, being 22, 27 and 30 kg/m², respectively) and two weight contexts (stable weight or weight gain across the lifespan). A nonparametric model was developed to investigate age-related changes in body composition. Then, parametric modelling was developed for assessing BMIref- and ethnicity-specific effects during aging. In the stable weight, both genders' and ethnicities' trunk fat (TF) increased gradually; body fat (BF) remained stable until 40 years and increased thereafter; trunk lean (TL) remained stable, but appendicular lean (APL) and body lean (BL) declined from 20 years. In the weight gain context, TF and BF increased at a constant rate, while APL, TL and BL increased until 40-50 years, and then declined slightly. Compared with European-American subjects of both genders, African-American subjects had lower TF and BF masses. Ethnic differences in body composition were quantified and found to remain constant across the lifespan. PMID:27529269

  20. Age-Related Changes in Segmental Body Composition by Ethnicity and History of Weight Change across the Adult Lifespan

    PubMed Central

    Tian, Simiao; Morio, Béatrice; Denis, Jean-Baptiste; Mioche, Laurence

    2016-01-01

    This study assessed age-related changes in body composition (specifically in trunk fat and appendicular lean masses), with consideration of body mass index (BMI) at age 20 years (BMI reference age, “BMIref”), ethnicity and lifetime weight change history. A cross-sectional dual-energy X-ray absorptiometry-based dataset was extracted from the U.S. National Health and Nutrition Examination Survey (NHANES) 1999–2004. Only European-American and African-American subjects were used (2705 men, 2527 women). For each gender and ethnicity, 6 analytic cases were considered, based on three BMIref categories (normal, overweight and obese, being 22, 27 and 30 kg/m2, respectively) and two weight contexts (stable weight or weight gain across the lifespan). A nonparametric model was developed to investigate age-related changes in body composition. Then, parametric modelling was developed for assessing BMIref- and ethnicity-specific effects during aging. In the stable weight, both genders’ and ethnicities’ trunk fat (TF) increased gradually; body fat (BF) remained stable until 40 years and increased thereafter; trunk lean (TL) remained stable, but appendicular lean (APL) and body lean (BL) declined from 20 years. In the weight gain context, TF and BF increased at a constant rate, while APL, TL and BL increased until 40–50 years, and then declined slightly. Compared with European-American subjects of both genders, African-American subjects had lower TF and BF masses. Ethnic differences in body composition were quantified and found to remain constant across the lifespan. PMID:27529269

  1. Girls' Active Identities: Navigating Othering Discourses of Femininity, Bodies and Physical Education

    ERIC Educational Resources Information Center

    Hill, Joanne

    2015-01-01

    Within physical education and sport, girls must navigate discourses of valued athletic and gendered bodies that marginalise or "other" non-normative performances through systems of surveillance and punishment. The purpose of this paper is to share girls' perspectives on how these discourses affected their gender performances and activity…

  2. Me and My Body (MAMBO): An Interactive Science Education Programme for Primary Schools

    ERIC Educational Resources Information Center

    Scalzo, Clare; Killard, Fiona; MacCormac, Aoife; Fryar, James; O' Brien, Emma; O'Kennedy, Richard

    2008-01-01

    This paper describes a novel science education initiative developed for 8-to 12-year-old children by the Biomedical Diagnostics Institute at Dublin City University, Ireland. "Me and My Body" (MAMBO) is an interactive, multi-faceted programme that enables children to explore and understand the dynamic physiological parameters of the human…

  3. The Wider Importance of Cadavers: Educational and Research Diversity from a Body Bequest Program

    ERIC Educational Resources Information Center

    Cornwall, Jon; Stringer, Mark D.

    2009-01-01

    The debate surrounding the use of cadavers in teaching anatomy has focused almost exclusively on the pedagogic role of cadaver dissection in medical education. The aim of this study was to explore the wider aspects of a body bequest program for teaching and research into gross anatomy in a University setting. A retrospective audit was undertaken…

  4. Black Bodies in Dance Education: Charting a New Pedagogical Paradigm to Eliminate Gendered and Hypersexualized Assumptions

    ERIC Educational Resources Information Center

    West, C. S'thembile

    2005-01-01

    To resist and transform gendered and hypersexualized assumptions and attitudes that cloud interpretations and devalue readings of black and brown bodies, dance educators cannot only facilitate agency for their students, but also help demonstrate an overarching concern for social justice and equality. Dance has the power to transform and redirect…

  5. Nutrition Education, Body Composition, and Dietary Intake of Female College Athletes.

    ERIC Educational Resources Information Center

    Welch, Patricia K.; And Others

    1987-01-01

    This study examined the effects of nutrition education on body composition and diet patterns of 39 female college athletes. The findings, which are discussed, suggest that individual nutrition counseling is effective in improving the diet quality of female athletes. (Author/MT)

  6. Youth Athletes, Bodies and Gender: Gender Constructions in Textbooks Used in Coaching Education Programmes in Sweden

    ERIC Educational Resources Information Center

    Grahn, Karin

    2014-01-01

    This paper is based on analyses of ideas about girls and boys in sports as they are presented in textbooks used in coaching education programmes in Sweden. Specifically, it explores gender in relation to descriptions of girls' and boys' bodies and bodily development during puberty. Texts construct gender differences. Masculinity is…

  7. Exploration of virtual body-representation in adolescence: the role of age and sex in avatar customization.

    PubMed

    Villani, Daniela; Gatti, Elena; Triberti, Stefano; Confalonieri, Emanuela; Riva, Giuseppe

    2016-01-01

    The malleable nature of the self led researchers to investigate the meaning of virtual identity by exploring virtual self-representation through avatars and its association with users' identity. The present study aims to investigate the changes in virtual body-representation in adolescence related to age levels and sex and the association with adolescents' self-esteem and body esteem. Anthropometric features, body esteem and self-esteem were used to assess adolescents' body image and identity. The scoring code of the "Drawing Me" graphical test was used to evaluate the avatars. The sample is composed of 63 adolescents of different ages-early, middle and late adolescence-balanced by sex. Results show that the creation of a digital avatar changes with age and is partially associated with adolescents' perceptions in terms of body esteem and self-esteem. Moreover, the creation of avatars occurs differently for boys, who enrich their avatars with many sexual features, than for girls, who prefer to detail their avatars' clothing to enrich them. Critical reflections and implications for psychological interventions that may use avatars to investigate adolescents' identity in integration with other tools will be discussed. PMID:27376008

  8. First in the Class? Age and the Education Production Function

    ERIC Educational Resources Information Center

    Cascio, Elizabeth U.; Schanzenbach, Diane Whitmore

    2016-01-01

    We estimate the effects of relative age in kindergarten using data from an experiment where children of the same age were randomly assigned to different kindergarten classmates. We exploit the resulting experimental variation in relative age in conjunction with variation in expected kindergarten entry age based on birth date to account for…

  9. Associations among Healthy Habits, Age, Gender, and Education in a Sample of Retirees.

    ERIC Educational Resources Information Center

    Leigh, J. Paul; Fries, James F.

    1993-01-01

    Examined data from 1,864 Bank of America retirees to investigate correlations among healthy habits, age, gender, and education. Health habits were strongly and positively associated with each other and negatively associated with unhealthy habits. Age and gender differences were found. Education was significantly associated only with fiber in diet…

  10. Protective Role of Educational Level on Episodic Memory Aging: An Event-Related Potential Study

    ERIC Educational Resources Information Center

    Angel, Lucie; Fay, Severine; Bouazzaoui, Badiaa; Baudouin, Alexia; Isingrini, Michel

    2010-01-01

    The aim of the present experiment was to investigate whether educational level could modulate the effect of aging on episodic memory and on the electrophysiological correlates of retrieval success. Participants were divided into four groups based on age (young vs. older) and educational level (high vs. low), with 14 participants in each group.…

  11. What Educational Opportunities Should Professionals in Aging Provide?: A Pilot Community Assessment

    ERIC Educational Resources Information Center

    Van Dussen, Daniel J.; Leson, Suzanne M.

    2010-01-01

    With the aging workforce and the increase of older adults, educational needs of the workforce in aging services are broadening. The pilot study used a survey to examine the types of educational opportunities and needs of professionals providing services to older adults in eastern Ohio and western Pennsylvania. Respondents (25.9%) reported learning…

  12. Principles and Practices of Mature-Age Education at U3As

    ERIC Educational Resources Information Center

    Siedle, Rob

    2011-01-01

    A movement known as the Universities of the Third Age (U3As) provides educational, cultural and social services for mature-age people in Australia and internationally. This paper focuses on the educational courses run by U3As and discusses two basic questions: What are the expectations of learners who enrol in these classes? and How can tutors…

  13. Effects of Gender, Age, and Education on Assertiveness in a Nigerian Sample

    ERIC Educational Resources Information Center

    Onyeizugbo, Eucharia U.

    2003-01-01

    Two hundred fourteen (214) married persons, 101 men and 113 women aged 20-60, with at least high school education, participated in the study which investigated the effects of gender, age, and educational attainment on assertiveness among married persons in Nigeria. The Assertive Behavior Assessment scale (ABAS; Onyeizugbo, 1998) was used to…

  14. Challenges and Opportunities for Vocational Education and Training in the Light of Raising the Participation Age

    ERIC Educational Resources Information Center

    Acquah, Daniel K.; Huddleston, Prue

    2014-01-01

    By 2015, all young people must participate in some form of education and training until they are aged 18. This review discusses the challenges and opportunities involved if vocational education and training is to contribute to this raising of the participation age. We argue that as well as ensuring that young people who have made a full-time…

  15. The Statewide Training Model for a Continuing Education Certificate in Gerontology in Religion and Aging.

    ERIC Educational Resources Information Center

    Thompson, Barbara, Ed.; Payne, Barbara, Ed.

    This training model is a guide for developing statewide training for a continuing education certificate in gerontology in religion and aging. It is designed for use by gerontology educators, state office of aging executives, and leaders of religious judicatories. Section I begins with a description of the training model and covers where and how to…

  16. Age, Sex, and Body Composition as Predictors of Children's Performance on Basic Motor Abilities and Health-Related Fitness Items.

    ERIC Educational Resources Information Center

    Pissanos, Becky W.; And Others

    1983-01-01

    Step-wise linear regressions were used to relate children's age, sex, and body composition to performance on basic motor abilities including balance, speed, agility, power, coordination, and reaction time, and to health-related fitness items including flexibility, muscle strength and endurance and cardiovascular functions. Eighty subjects were in…

  17. The coming of age for interprofessional education and practice.

    PubMed

    Schmitt, Madeline H; Gilbert, John H V; Brandt, Barbara F; Weinstein, Ronald S

    2013-04-01

    Interprofessional education for collaborative practice is an important innovation globally and in US health professions education. The recent spotlight on interprofessional education in the United States was launched by a series of reports in the US Institute of Medicine's Quality Chasm series. They raised concerns over medical errors and health care quality as significant sources of morbidity and mortality in the United States and proposed health professions' education for patient-centered, team-based care as one means to address these concerns. Starting in 2007, binational, biennial conferences on interprofessional education have been held to synergize interprofessional education developments in the United States and Canada. In 2011, Collaborating Across Borders III, in Tucson, Arizona, drew 750 participants from 11 countries. The conference focused on interprofessional competency frameworks; strategies for preparing students for interprofessional practice; tailoring of learning environments for interprofessional education; and developing policy, infrastructure, culture, and faculty leadership for interprofessional education. PMID:23415053

  18. Effects of heavy prenatal alcohol exposure and iron deficiency anemia on child growth and body composition through age 9 years

    PubMed Central

    Carter, R. Colin; Jacobson, Joseph L.; Molteno, Christopher D.; Jiang, Hongyu; Meintjes, Ernesta M.; Jacobson, Sandra W.; Duggan, Christopher

    2012-01-01

    BACKGROUND Prenatal alcohol exposure has been associated with pre- and postnatal growth restriction, but little is known about the natural history of this restriction throughout childhood or the effects of prenatal alcohol on body composition. OBJECTIVE To examine the effects of heavy prenatal alcohol exposure on longitudinal growth and body composition. DESIGN 85 heavy drinking pregnant women (≥ 2 drinks/day or ≥ 4 drinks/occasion) and 63 abstaining and light-drinking controls (< 1 drink/day, no binging) were recruited at initiation of prenatal care in an urban obstetrical clinic in Cape Town, South Africa, and prospectively interviewed during pregnancy about alcohol, smoking, drug use, and demographics. Among their children, length/height, weight, and head circumference were measured at 6.5 and 12 months and at 5 and 9 years. Percent body fat was estimated at age 9 years using bioelectric impedance analysis. RESULTS In multiple regression models with repeated measures (adjusted for confounders), heavy alcohol exposure was associated with reductions in weight (0.6 SD), length/height (0.5 SD), and head circumference (0.9 cm) from 6.5 months to 9 years that were largely determined at birth. These effects were exacerbated by iron deficiency in infancy but were not modified by iron deficiency or measures of food security at 5 years. An alcohol-related postnatal delay in weight gain was seen at 12 months. Effects on head circumference were greater at age 9 than at other age points. Although heavy alcohol exposure was not associated with changes in body composition, children with fetal alcohol syndrome (FAS) and partial FAS (PFAS) had lower % body fat than heavy exposed nonsyndromal and control children. CONCLUSIONS Heavy prenatal alcohol exposure is related to prenatal growth restriction that persists through age 9 years and an additional delay in weight gain during infancy. FAS and PFAS diagnoses are associated with leaner body composition in later childhood. PMID

  19. Hypothalamic leptin gene therapy reduces body weight without accelerating age-related bone loss.

    PubMed

    Turner, Russell T; Dube, Michael; Branscum, Adam J; Wong, Carmen P; Olson, Dawn A; Zhong, Xiaoying; Kweh, Mercedes F; Larkin, Iske V; Wronski, Thomas J; Rosen, Clifford J; Kalra, Satya P; Iwaniec, Urszula T

    2015-12-01

    Excessive weight gain in adults is associated with a variety of negative health outcomes. Unfortunately, dieting, exercise, and pharmacological interventions have had limited long-term success in weight control and can result in detrimental side effects, including accelerating age-related cancellous bone loss. We investigated the efficacy of using hypothalamic leptin gene therapy as an alternative method for reducing weight in skeletally-mature (9 months old) female rats and determined the impact of leptin-induced weight loss on bone mass, density, and microarchitecture, and serum biomarkers of bone turnover (CTx and osteocalcin). Rats were implanted with cannulae in the 3rd ventricle of the hypothalamus and injected with either recombinant adeno-associated virus encoding the gene for rat leptin (rAAV-Leptin, n=7) or a control vector encoding green fluorescent protein (rAAV-GFP, n=10) and sacrificed 18 weeks later. A baseline control group (n=7) was sacrificed at vector administration. rAAV-Leptin-treated rats lost weight (-4±2%) while rAAV-GFP-treated rats gained weight (14±2%) during the study. At study termination, rAAV-Leptin-treated rats weighed 17% less than rAAV-GFP-treated rats and had lower abdominal white adipose tissue weight (-80%), serum leptin (-77%), and serum IGF1 (-34%). Cancellous bone volume fraction in distal femur metaphysis and epiphysis, and in lumbar vertebra tended to be lower (P<0.1) in rAAV-GFP-treated rats (13.5 months old) compared to baseline control rats (9 months old). Significant differences in cancellous bone or biomarkers of bone turnover were not detected between rAAV-Leptin and rAAV-GFP rats. In summary, rAAV-Leptin-treated rats maintained a lower body weight compared to baseline and rAAV-GFP-treated rats with minimal effects on bone mass, density, microarchitecture, or biochemical markers of bone turnover. PMID:26487675

  20. Physical Activity as a Preventative Factor for Frailty: The Health, Aging, and Body Composition Study

    PubMed Central

    Giuliani, Carol; Morey, Miriam C.; Pieper, Carl F.; Evenson, Kelly R.; Mercer, Vicki; Cohen, Harvey J.; Visser, Marjolein; Brach, Jennifer S.; Kritchevsky, Stephen B.; Goodpaster, Bret H.; Rubin, Susan; Satterfield, Suzanne; Newman, Anne B.; Simonsick, Eleanor M.

    2009-01-01

    Background It is unclear if physical activity (PA) can prevent or reverse frailty. We examined different doses and types of PA and their association with the onset and severity of frailty. Methods Health, Aging and Body Composition (Health ABC) study participants (N = 2,964) were followed for 5 years, with frailty defined as a gait speed of less than 0.60 m/s and/or inability to rise from a chair without using one's arms. Individuals with one impairment were considered moderately frail and those with both severely frail. We examined PA doses of volume and intensity, activity types (eg, lifestyle vs exercise activities), and their associations with incident frailty and transition to severe frailty in those who became frail. Results Adjusted models indicated that sedentary individuals had significantly increased odds of developing frailty compared with the exercise active group (adjusted odds ratio [OR] = 1.45; 95% confidence interval [CI]: 1.04–2.01), whereas the lifestyle active did not. Number of diagnoses was the strongest predictor of incident frailty. In those who became frail during follow-up (n = 410), there was evidence that the sedentary (adjusted OR = 2.80; 95% CI: 0.98–8.02) and lifestyle active (adjusted OR = 2.81; 95% CI: 1.22–6.43) groups were more likely to have worsening frailty over time. Conclusions Despite the strong relationship seen between comorbid conditions and onset of frailty, this observational study suggests that participation in self-selected exercise activities is independently associated with delaying the onset and the progression of frailty. Regular exercise should be further examined as a potential factor in frailty prevention for older adults. PMID:19164276

  1. Physical Activity and Health Perception in Aging: Do Body Mass and Satisfaction Matter? A Three-Path Mediated Link.

    PubMed

    Condello, Giancarlo; Capranica, Laura; Stager, Joel; Forte, Roberta; Falbo, Simone; Di Baldassarre, Angela; Segura-Garcia, Cristina; Pesce, Caterina

    2016-01-01

    Although ageing people could benefit from healthy diet and physical activity to maintain health and quality of life, further understandings of the diet- and physical activity-related mechanisms that may cause changes in health and quality of life perception are necessary. The purpose of the study was to investigate the effect of eating attitudes, body mass and image satisfaction, and exercise dependence in the relationship between physical activity and health and quality of life perception in older individuals. Hundred and seventy-nine late middle-aged, (55-64 yrs), young-old (65-74 yrs), and old (75-84 yrs) senior athletes (n = 56), physically active (n = 58) or sedentary adults (n = 65) were submitted to anthropometric evaluations (body mass, height) and self-reported questionnaires: Body Image Dimensional Assessment, Exercise Dependence Scale, Eating Attitude Test, and Short Form Health Survey (Physical Component Summary [PCS] and Mental Component Summary [MCS] of and health and quality of life perception). Senior athletes, physically active, and sedentary participants subgroups differed (P<0.05) from each other in body mass index (BMI) and several components of body image and exercise dependence. Senior athletes showed, compared to their sedentary counterparts, further differences (P<0.05) in eating attitudes and in both PCS and MCS. Mediation analysis showed that the relationship between physical activity habit and MCS, but not PCS, was indirectly explained by a serial mediation chain composed of objective BMI and subjective body image (dis)satisfaction. Findings confirm the relevant role of physically active life habits for older individuals to perceive good physical and mental health. The novelty of the three-path mediated link between physical activity level and mental health perception suggests that the beneficial effect of a physically active lifestyle on weight control can positively impinge on the cognitive-emotional dimension of mental health by

  2. Moving Education and Its Administration into the Microelectronic Age.

    ERIC Educational Resources Information Center

    Culbertson, Jack A.

    Education is in transition between the ascendent microelectronic and descendent industrial revolutions, with purposes ambiguously linked to both. These purposes must be clarified before educational leaders can establish priorities for adapting education to the needs of a society transformed by microelectronic technology. Accordingly, the features…

  3. Rethinking Education Reform in the Age of George Bush.

    ERIC Educational Resources Information Center

    Giroux, Henry A.

    1989-01-01

    In the current educational reform movement, schools have become the new scapegoat for the American economy's increasing failure to compete in the world market. The Bush Administration needs to articulate a vision linking public education to democratic imperatives, rather than the marketplace's narrow demands. Education for empowerment should be a…

  4. A Genealogy of Grit: Education in the New Gilded Age

    ERIC Educational Resources Information Center

    Stokas, Ariana Gonzalez

    2015-01-01

    Recently, due in part to the research of Angela Duckworth, the cultivation of dispositions in education, grit in particular, has gained the attention of educational policymakers and the educational research community. While much of the research has focused on how to detect grit, there has been little discussion regarding how grit came to be valued…

  5. Toward a Typology of Business Education in the Internet Age

    ERIC Educational Resources Information Center

    Rungtusanatham, Manus; Ellram, Lisa M.; Siferd, Sue P.; Salik, Steven

    2004-01-01

    Many diverse forces are motivating institutions of higher education, particularly business schools, to develop and deliver education via the Internet. As higher education institutions explore this opportunity, the question of how courses and degree programs should be designed for effective online delivery via the Internet is a nontrivial concern…

  6. Educational Outcomes and Indicators for Early Childhood (Age 6).

    ERIC Educational Resources Information Center

    Ysseldyke, James E.; And Others

    As part of its response to the current emphasis on educational reform and accountability, the National Center on Educational Outcomes (NCEO) has been working with federal and state agencies to facilitate and enhance the collection and use of data on educational outcomes for students with disabilities. In doing so, it has taken an inclusive…

  7. Cooperative Health Occupation Education (Course Outline), Body Structure and Function I: 8009.08.

    ERIC Educational Resources Information Center

    Dade County Public Schools, Miami, FL.

    GRADES OR AGES: Twelfth grade. SUBJECT MATTER: The human body processes in normal and in certain abnormal conditions. ORGANIZATION AND PHYSICAL APPEARANCE: The document contains a preface, a list of goals, a list of specific block objectives, a bibliography, a course outline for each of the six blocks, and a quinmester posttest. The six blocks are…

  8. A Therapeutic Program To Improve the Body Image of Pre-Puberty Exceptional Education Girls.

    ERIC Educational Resources Information Center

    Pfeiffer, Linda Jo

    This practicum designed and implemented a body image improvement program for seven severely emotionally disturbed latency-aged girls. Students participated once per week for 12 weeks in individual art therapy and in group sessions. The practicum incorporated therapeutic art activities with verbal interactions and utilized human growth films,…

  9. Ambiguous response of lung lamellar bodies to sauna-like heat stress in two age groups of adult male rats.

    PubMed

    Heino, M E

    1980-06-01

    Two groups of adult male rats, aged 2.5 and 5 months, were exposed daily for 12 min to 65 degrees C for five successive periods a week for 6 weeks. Both age groups, and in particular the young one, repeatedly suffered from exhausting heat stress. Lung specimens from cardiac lobes were prepared for light- and electron-microscopy. A significnat increase was noted in the lung lamellar body number in the old test rats, on comparison with old ones employed as controls (p < 0.05). The young group was unresponsive. Consequently, stress induced by increased sympathetic activity is not always a direct stimulus, as had been thought earlier. It seems, at least where heat stress is concerned, that it is the age, weight, and systemic reactions which exercise a great influence upon lamellar body production, and may even overrule the role of sympathetic activity. PMID:7417113

  10. The Condition of Education 2009: Indicator 1--Enrollment Trends by Age. NCES 2009-081

    ERIC Educational Resources Information Center

    Planty, Michael; Hussar, William; Snyder, Thomas; Kena, Grace; KewalRamani, Angelina; Kemp, Jana; Bianco, Kevin; Dinkes, Rachel

    2009-01-01

    "The Condition of Education" is a congressionally mandated report that provides an annual portrait of education in the United States. This document includes information from "The Condition of Education 2009" for data enrollment trends by age. Changes in enrollment patterns may reflect changes in attendance requirements, the perceived value or cost…

  11. Revisioning Education for All in the Age of Migration: Global Challenges and Opportunities for Lifelong Learning

    ERIC Educational Resources Information Center

    Guo, Shibao

    2014-01-01

    This paper revisits and revisions Education for All (EFA) in the age of global migration with the aim of developing more inclusive approaches towards social justice and equity in education. Drawing on cases of internal and international migration in China and Canada, this paper compares and contrasts policies and practices in the education of…

  12. Advocacy, education, and the role of not-for-profit organizations in Lewy body dementias

    PubMed Central

    2014-01-01

    Lewy body dementias (LBDs) represent a spectrum of dementias that are associated with the presence of Lewy bodies in the brain and that dramatically impact both the person diagnosed and the family caregiver. LBD charities provide education of the public and health-care professionals, emotional support to families, and advocacy to policy-makers on the needs of LBD families and advance research. The US-based Lewy Body Dementia Association and the Lewy Body Society in the UK play an important role in reducing the burden that LBD places on families and society and provide leadership on issues affecting LBD families. Health-care providers are encouraged to refer families upon diagnosis to LBD charities as an additional resource to clinical care. PMID:26082807

  13. Advocacy, education, and the role of not-for-profit organizations in Lewy body dementias.

    PubMed

    Taylor, Angela; Yardley, Cecilia

    2014-01-01

    Lewy body dementias (LBDs) represent a spectrum of dementias that are associated with the presence of Lewy bodies in the brain and that dramatically impact both the person diagnosed and the family caregiver. LBD charities provide education of the public and health-care professionals, emotional support to families, and advocacy to policy-makers on the needs of LBD families and advance research. The US-based Lewy Body Dementia Association and the Lewy Body Society in the UK play an important role in reducing the burden that LBD places on families and society and provide leadership on issues affecting LBD families. Health-care providers are encouraged to refer families upon diagnosis to LBD charities as an additional resource to clinical care. PMID:26082807

  14. Homo economicus: commercialization of body tissue in the age of biotechnology.

    PubMed

    Nelkin, Dorothy; Andrews, Lori

    1998-01-01

    The human body is becoming hot property, a resource to be "mined," "harvested," patented, and traded commercially for profit as well as scientific and therapeutic advances. Under the new entrepreneurial approach to the body old tensions take on new dimensions -- about consent, the fair distribution of tissues and products developed from them, the individual and cultural values represented by the body, and public policy governing the use of organs and tissues. PMID:11656768

  15. "BE"ing a Certain Way: Seeking "Body Image" in Canadian Health and Physical Education Curriculum Policies

    ERIC Educational Resources Information Center

    Robertson, Lorayne; Thomson, Dianne

    2012-01-01

    Body image is an individual's emotional response to one's appearance including size and shape; this response may not be helpful in the pursuit of overall health and well-being. This policy analysis examines the treatment of body image in Canadian Health and Physical Education (HPE) curriculum policies using a body image analysis framework…

  16. Higher Education and the Determination of Aggregate Male Employment by Age

    ERIC Educational Resources Information Center

    Stenberg, Anders; Wikstrom, Magnus

    2004-01-01

    This paper studies the determinants of age-specific employment rates among Swedish males, focusing on the effect of education on employment. We use cohort specific data for the time period 1984-1996 covering male cohorts aged 21-45. It is found that aggregate age-group-specific employment rates increase with the proportion of the cohort with an…

  17. Early Learning Left Out: An Examination of Public Investments in Education and Development by Child Age

    ERIC Educational Resources Information Center

    Bruner, Charles; Elias, Victor; Stein, Debbie; Schaefer, Stephanie

    2004-01-01

    This study presents the most comprehensive picture, to date, of public investments in the education and development of children by three age groupings--the early learning years (roughly 0-5), the school-aged years (roughly 6-18), and the college-aged years (roughly 19-23). It is based upon detailed analysis of state, federal, and school district…

  18. Aging Education for High School Students: Effectiveness According to the Mode of Instruction.

    ERIC Educational Resources Information Center

    Lalor, Janice Marie

    This paper discusses a study undertaken to analyze pre-and posttest scores of junior high and high school students involved in an aging education unit. Objectives were to determine whether a unit on aging helped students relate to aging as part of the life cycle and to assess the success of different modes of instruction (i.e. independent study,…

  19. Age-associated de-repression of retrotransposons in the Drosophila fat body, its potential cause and consequence.

    PubMed

    Chen, Haiyang; Zheng, Xiaobin; Xiao, Danqing; Zheng, Yixian

    2016-06-01

    Eukaryotic genomes contain transposable elements (TE) that can move into new locations upon activation. Since uncontrolled transposition of TEs, including the retrotransposons and DNA transposons, can lead to DNA breaks and genomic instability, multiple mechanisms, including heterochromatin-mediated repression, have evolved to repress TE activation. Studies in model organisms have shown that TEs become activated upon aging as a result of age-associated deregulation of heterochromatin. Considering that different organisms or cell types may undergo distinct heterochromatin changes upon aging, it is important to identify pathways that lead to TE activation in specific tissues and cell types. Through deep sequencing of isolated RNAs, we report an increased expression of many retrotransposons in the old Drosophila fat body, an organ equivalent to the mammalian liver and adipose tissue. This de-repression correlates with an increased number of DNA damage foci and decreased level of Drosophila lamin-B in the old fat body cells. Depletion of the Drosophila lamin-B in the young or larval fat body results in a reduction of heterochromatin and a corresponding increase in retrotransposon expression and DNA damage. Further manipulations of lamin-B and retrotransposon expression suggest a role of the nuclear lamina in maintaining the genome integrity of the Drosophila fat body by repressing retrotransposons. PMID:27072046

  20. How is this child feeling? Preschool-aged children’s ability to recognize emotion in faces and body poses

    PubMed Central

    Parker, Alison E.; Mathis, Erin T.; Kupersmidt, Janis B.

    2016-01-01

    The study examined children’s recognition of emotion from faces and body poses, as well as gender differences in these recognition abilities. Preschool-aged children (N = 55) and their parents and teachers participated in the study. Preschool-aged children completed a web-based measure of emotion recognition skills, which included five tasks (three with faces and two with bodies). Parents and teachers reported on children’s aggressive behaviors and social skills. Children’s emotion accuracy on two of the three facial tasks and one of the body tasks was related to teacher reports of social skills. Some of these relations were moderated by child gender. In particular, the relationships between emotion recognition accuracy and reports of children’s behavior were stronger for boys than girls. Identifying preschool-aged children’s strengths and weaknesses in identification of emotion from faces and body poses may be helpful in guiding interventions with children who have problems with social and behavioral functioning that may be due, in part, to emotional knowledge deficits. Further developmental implications of these findings are discussed. PMID:27057129

  1. Effects of Endurance Jogging on Cardiovascular System and Body Composition in Middle-Aged Women.

    ERIC Educational Resources Information Center

    Tooshi, Ali

    This study investigated the effects of 30 minutes of endurance jogging on pulse rates at rest, during exercise, and at recovery and eight skinfold fat measures in middle-aged women. Subjects were 15 middle-aged women between 30 and 58 years of age who had not been engaged in any exercise program at least for 1 year. Eight sedentary subjects were…

  2. Whole-Body Vibration Partially Reverses Aging-Induced Increases in Visceral Adiposity and Hepatic Lipid Storage in Mice

    PubMed Central

    van Dijk, Theo H.; Havinga, Rick; van der Zee, Eddy A.; Groen, Albert K.; Reijngoud, Dirk-Jan; Bakker, Barbara M.; van Dijk, Gertjan

    2016-01-01

    At old age, humans generally have declining muscle mass and increased fat deposition, which can increase the risk of developing cardiometabolic diseases. While regular physical activity postpones these age-related derangements, this is not always possible in the elderly because of disabilities or risk of injury. Whole-body vibration (WBV) training may be considered as an alternative to physical activity particularly in the frail population. To explore this possibility, we characterized whole-body and organ-specific metabolic processes in 6-month and 25-month old mice, over a period of 14 weeks of WBV versus sham training. WBV training tended to increase blood glucose turnover rates and stimulated hepatic glycogen utilization during fasting irrespective of age. WBV was effective in reducing white fat mass and hepatic triglyceride content only in old but not in young mice and these reductions were related to upregulation of hepatic mitochondrial uncoupling of metabolism (assessed by high-resolution respirometry) and increased expression of uncoupling protein 2. Because these changes occurred independent of changes in food intake and whole-body metabolic rate (assessed by indirect calorimetry), the liver-specific effects of WBV may be a primary mechanism to improve metabolic health during aging, rather than that it is a consequence of alterations in energy balance. PMID:26886917

  3. Associations between sex, body weight, age, and ultrasonographically determined adrenal gland thickness in dogs with non-adrenal gland illness.

    PubMed

    Bento, Pedro L; Center, Sharon A; Randolph, John F; Yeager, Amy E; Bicalho, Rodrigo C

    2016-03-15

    OBJECTIVE To determine whether body weight, age, or sex was associated with ultrasonographically determined adrenal gland thickness (AT) in dogs with non-adrenal gland illness. DESIGN Retrospective cross-sectional study. ANIMALS 266 dogs (22 sexually intact and 119 castrated males and 19 sexually intact and 106 spayed females representing 12 breeds) with non-adrenal gland illness. PROCEDURES Thickness of the caudal pole of the left and right adrenal glands was measured on longitudinal ultrasonographic images. Dogs were stratified into age and body weight categories to investigate associations with AT. RESULTS AT was significantly lower in dogs that weighed ≤ 12 kg (26.4 lb) than in dogs that weighed > 12 kg and left AT increased with age. Both left and right AT were larger in male than in female dogs that weighed > 12 to ≤ 20 kg, and left AT was larger in male than in female dogs that weighed > 20 to ≤ 30 kg. CONCLUSIONS AND CLINICAL RELEVANCE Results suggested that body weight, age, and sex were significantly associated with AT, indicating that these variables should be considered when evaluating AT in dogs with non-adrenal gland illness and when developing reference intervals for AT in dogs. Further, findings indicated that dogs with non-adrenal gland illness that weigh ≤ 12 kg should have an AT no greater than 0.62 cm, whereas dogs that weigh > 12 kg should have an AT no greater than 0.72 cm. PMID:26953919

  4. Whole-Body Vibration Partially Reverses Aging-Induced Increases in Visceral Adiposity and Hepatic Lipid Storage in Mice.

    PubMed

    Reijne, Aaffien C; Ciapaite, Jolita; van Dijk, Theo H; Havinga, Rick; van der Zee, Eddy A; Groen, Albert K; Reijngoud, Dirk-Jan; Bakker, Barbara M; van Dijk, Gertjan

    2016-01-01

    At old age, humans generally have declining muscle mass and increased fat deposition, which can increase the risk of developing cardiometabolic diseases. While regular physical activity postpones these age-related derangements, this is not always possible in the elderly because of disabilities or risk of injury. Whole-body vibration (WBV) training may be considered as an alternative to physical activity particularly in the frail population. To explore this possibility, we characterized whole-body and organ-specific metabolic processes in 6-month and 25-month old mice, over a period of 14 weeks of WBV versus sham training. WBV training tended to increase blood glucose turnover rates and stimulated hepatic glycogen utilization during fasting irrespective of age. WBV was effective in reducing white fat mass and hepatic triglyceride content only in old but not in young mice and these reductions were related to upregulation of hepatic mitochondrial uncoupling of metabolism (assessed by high-resolution respirometry) and increased expression of uncoupling protein 2. Because these changes occurred independent of changes in food intake and whole-body metabolic rate (assessed by indirect calorimetry), the liver-specific effects of WBV may be a primary mechanism to improve metabolic health during aging, rather than that it is a consequence of alterations in energy balance. PMID:26886917

  5. Elevated Body Mass Index and Body Fat Percentage Are Associated with Decreased Physical Fitness in Soccer Players Aged 12–14 Years

    PubMed Central

    Nikolaidis, Pantelis Theodoros

    2012-01-01

    Purpose Adolescents are in increased risk for the development of obesity, while sport has been suggested as an effective means against adolescent obesity. The objectives of this study were to examine (a) the prevalence of overweightness/obesity, (b) the relationship between body mass index (BMI) and body fat percent (BF), and (c) the association between BMI, BF and physical fitness in adolescent soccer players. Methods Members (n=136, aged 13.1±0.6 yr) of competitive soccer clubs were examined for physical and physiological characteristics. Results Based on international BMI cut-off points, 19.9% (n=27) of participants were classified as overweight. BMI was highly correlated with BF (r=0.77, P<0.001). BMI and BF were in inverse relationship with aerobic power (r= − 0.29, P<0.001; r= − 0.44, P<0.001, respectively), maximal anaerobic power (r= − 0.23, P=0.009; r= − 0.47, P<0.001) and local muscular endurance (r= − 0.36, P<0.001; r= − 0.67, P<0.001). Conclusions The strong relationship between BMI and BF suggest the further use of BMI in adolescent soccer players. The findings confirmed previous observations in the general population about the negative effect of overweight and fatness on physical fitness. The prevalence of overweightness among participants was similar with what is observed in general population. Therefore, sport participation cannot guarantee physiological body mass and body composition, and it is necessary to prescribe exercise targeting body mass and fat control. PMID:23012636

  6. Age, puberty, body dissatisfaction, and physical activity decline in adolescents. Results of the German Health Interview and Examination Survey (KiGGS)

    PubMed Central

    2011-01-01

    Background Physical activity (PA) shows a marked decline during adolescence. Some studies have pointed to pubertal status or timing as possible PA determinants in this age group. Furthermore, it was supposed that the impact of pubertal changes on PA might be mediated by psychological variables like body dissatisfaction (BDS). Methods The 11- to 17-year-old subsample of the German Health Interview and Examination Survey (KiGGS) was used (n = 6 813; 51.3% male, response rate = 66.6%). Through sex-specific sequential multinomial logistic regressions we analysed the univariate and independent associations of chronological age, absolute pubertal status, relative pubertal timing, and BDS with the frequency of PA. Results Chronological age showed a significantly negative association with PA in both sexes, independent of puberty. The odds of inactivity in contrast to nearly daily PA increased about 70% in boys and 35% in girls for each year of age, respectively. Adjusted for age and other possible confounders, inactivity was significantly less likely for boys in late pubertal stages (OR = 0.27, 95% CI = 0.09-0.78). The risk of inactivity was more than doubled in boys maturing earlier than peers in terms of relative pubertal timing (OR = 2.20, 95% CI = 1.36-3.56). No clear significant puberty effects were found in girls, but the inactivity was more likely for those with irregular menstruation (OR = 1.71, 95% CI = 1.06-2.75). BDS also contributed to the prediction of PA in both sexes. It partially mediated puberty effects in boys but not in girls. Conclusions Overall, chronological age was a far more important predictor of PA in German adolescents than absolute pubertal status or relative pubertal timing. Further possible explanatory variables like sociocultural influences, social support or increasing time requirements for education should be analysed in conjunction with chronological age in future studies. PMID:22032266

  7. Building a Global Community of Policymakers, Researchers and Educators to Move Education Systems into the Digital Age

    ERIC Educational Resources Information Center

    Voogt, J.; Knezek, G.

    2013-01-01

    The EDUsummIT 2011 aimed to develop (a) recommendations for policy, practice and research that will help educational systems move into the digital age and (b) strategies to build a global community of researchers, policymakers and teachers in the field of Information and Communication Technology (ICT) in Education. Thematic working groups…

  8. Rethinking Civic Education in the Age of Biotechnology

    ERIC Educational Resources Information Center

    Li, Huey-li

    2005-01-01

    In this paper, I first examine the three justifications most often provided for differentiating, discounting, or even disclaiming the present generation's moral responsibility to future generations. I then discuss ideological critiques of, and educational solutions to, the complicity of formal educational institutions in propagating these…

  9. Windows on the Future: Education in the Age of Technology.

    ERIC Educational Resources Information Center

    McCain, Ted; Jukes, Ian

    This book is designed to help educators cope with changes created by technology and embrace a new mindset necessary to access the burgeoning technological advances, in order to keep schools and students relevant in the 21st century. The book looks through several "windows" on the future, and asks educators to consider their own paradigms and the…

  10. Media and Education in the Digital Age: Concepts, Assessments, Subversions

    ERIC Educational Resources Information Center

    Stocchetti, Matteo, Ed.

    2014-01-01

    This book is an invitation to informed and critical participation in the current debate on the role of digital technology in education and a comprehensive introduction to the most relevant issues in this debate. After an early wave of enthusiasm about the emancipative opportunities of the digital "revolution" in education, recent…

  11. The Responsibility of Adult Educators in the Nuclear Age. TECHNIQUES.

    ERIC Educational Resources Information Center

    Rosenblum, Sandra; Goldberg, Joan Carol

    1984-01-01

    The task of adult educators is to provide students with information as well as opportunities to explore alternatives to the arms race. As a starting point to raising nuclear issues in the classroom and incorporating them into the curriculum, the adult educator can administer a survey or questionnaire to students about nuclear weapons and the…

  12. Digital Citizenship Means Character Education for the Digital Age

    ERIC Educational Resources Information Center

    Ohler, Jason

    2011-01-01

    The reality of students' cyber lives has thrust upon educators a new approach: creating character education programs tuned to digital youth that are both proactive and aggressive. Taking this approach will help integrate students' digital activities within the context of the communities in which they live, both local and digital. The digital age…

  13. The Possibility of Public Education in an Instrumentalist Age

    ERIC Educational Resources Information Center

    Higgins, Chris

    2011-01-01

    In our increasingly instrumentalist culture, debates over the privatization of schooling may be beside the point. Whether we hatch some new plan for chartering or funding schools, or retain the traditional model of government-run schools, the ongoing instrumentalization of education threatens the very possibility of public education. Indeed, in…

  14. Overflowing Every Idea of Age, Very Young Children as Educators

    ERIC Educational Resources Information Center

    Johannesen, Nina

    2013-01-01

    In this article I explore if and how very young children can be the educators of their early childhood educators. I describe and discuss a story constructed from a fieldwork done in one early childhood setting in Norway. The story is read with Levinas and his concepts Said and Saying. Further I discuss if and how this might be understood as…

  15. Diversity, Group Identity, and Citizenship Education in a Global Age

    ERIC Educational Resources Information Center

    Banks, James A.

    2008-01-01

    Worldwide immigration and quests for rights by minority groups have caused social scientists and educators to raise serious questions about liberal assimilationist conceptions of citizenship that historically have dominated citizenship education in nation-states. The author of this article challenges liberal assimilationist conceptions of…

  16. Early Childhood Education for Handicapped Children (Ages 3 through 5). Special Education in North Dakota. Guide VII.

    ERIC Educational Resources Information Center

    Niebergall, Shelby; Oas, Brenda

    This guide is designed primarily for use by personnel involved in North Dakota public school programs for preschool-age handicapped children (ages 3-5). It is also intended to provide parents and personnel in health, human services, and other child service agencies with an understanding of the scope and purpose of educational services for young…

  17. Age and Sex Effects on Personal Space Schemata Toward Body Build in Late Childhood

    ERIC Educational Resources Information Center

    Lerner, Richard M.; And Others

    1975-01-01

    The results of this study indicate that the relative relations between a child's sex and body type and the interpersonal distance used toward him remain stable from kindergarten through sixth grade. (JMB)

  18. Effects of Age and Sex on the Development of Personal Space Schemata Towards Body Build

    ERIC Educational Resources Information Center

    Lerner, Richard M.; And Others

    1975-01-01

    This study assessed personal space schemata of children towards stimulus figures representing male and female body build stereotypes. Greater spatial distances were used towards the Endomorph than other physique types and significant sex differences were found. (GO)

  19. Fat body of the zoophytophagous predator Brontocoris tabidus (Het.: Pentatomidae) females: impact of the herbivory and age.

    PubMed

    Lemos, W P; Zanuncio, J C; Ramalho, F S; Serrão, J E

    2009-01-01

    The effect of different diets [Tenebrio molitor L. (Coleoptera: Tenebrionidae) pupae; T. molitor pupae and Eucalyptus cloeziana plant; T. molitor and Eucalyptus urophylla plant and T. molitor pupae and guava plant (Psidium guajava)] on the morpho-physiological features of the fat body of Brontocoris tabidus (Signoret) (Heteroptera: Pentatomidae) females was studied in the field. Adult females of B. tabidus have trophocytes about twofold larger (966.32mum(2)) when fed on E. urophylla and T. molitor than those fed on other diets. The trophocytes of B. tabidus showed similar morphological aspects with the different diets and age of this predator. The histochemical tests indicated a reduced quantity of proteins and carbohydrates in the fat body of B. tabidus females with all diets and age of this predator. PMID:19278855

  20. How old are you, really? Communicating chronic risk through 'effective age' of your body and organs.

    PubMed

    Spiegelhalter, David

    2016-01-01

    In communicating chronic risks, there is increasing use of a metaphor that can be termed 'effective-age': the age of a 'healthy' person who has the same risk profile as the individual in question. Popular measures include 'real-age', 'heart-age', 'lung-age' and so on.Here we formally define this concept, and illustrate its use in a variety of areas. We explore conditions under which the years lost or gained that are associated with exposure to risk factors depends neither on current chronological age, nor the period over which the risk is defined. These conditions generally hold for all-cause adult mortality, which enables a simple and vivid translation from hazard-ratios to years lost or gained off chronological age. Finally we consider the attractiveness and impact of this concept.Under reasonable assumptions, the risks associated with specific behaviours can be expressed in terms of years gained or lost off your effective age. The idea of effective age appears a useful and attractive metaphor to vividly communicate risks to individuals. PMID:27496144

  1. Gestational Age at Birth and 'Body-Mind' Health at 5 Years of Age: A Population Based Cohort Study.

    PubMed

    Cronin, Frances M; Segurado, Ricardo; McAuliffe, Fionnuala M; Kelleher, Cecily C; Tremblay, Richard E

    2016-01-01

    Numerous studies have identified the effects of prematurity on the neonate's physical health, however few studies have explored the effects of prematurity on both the physical and mental health of the child as they develop. Secondary analysis of data from the Millennium Cohort Study, a longitudinal study of infants (n = 18 818, born 2000-2002 in the United Kingdom) was performed. Effects of gestational age at birth on health outcomes at 5 years were measured using parental rating of their children's general health and severity of behavior problems. The association between parent's general health ratings and behavior problem ratings was low: 86% of those reporting serious behavior problems (5% of the sample, n = 764) rated their child as being in excellent, very good, or good health. Still, a gradient of increasing risk of poorer outcome with decreasing gestational age was observed for a composite health measure (poor/fair health and/or serious behavior problems), suggesting an association with prematurity for this composite assessment of health status. The greatest contribution to the childhood composite health measure at 5 years was for children born at 32-36 weeks gestation: population attributable fractions for having poor outcomes was 3.4% (Bonferroni-adjusted 95% confidence interval 1.1%-6.2%), compared to 1% (0.2-2.3) for birth at less than 32 weeks. Results suggest that preterm children, by school entry, are not only at high risk of physical health problems, but also of behavioral health problems. The recognition of, and response to comprehensive health and well-being outcomes related to prematurity are important in order to correctly plan and deliver adequate paediatric health services and policies. PMID:26975048

  2. Gestational Age at Birth and ‘Body-Mind’ Health at 5 Years of Age: A Population Based Cohort Study

    PubMed Central

    Segurado, Ricardo; McAuliffe, Fionnuala M.; Kelleher, Cecily C.

    2016-01-01

    Numerous studies have identified the effects of prematurity on the neonate’s physical health, however few studies have explored the effects of prematurity on both the physical and mental health of the child as they develop. Secondary analysis of data from the Millennium Cohort Study, a longitudinal study of infants (n = 18 818, born 2000–2002 in the United Kingdom) was performed. Effects of gestational age at birth on health outcomes at 5 years were measured using parental rating of their children’s general health and severity of behavior problems. The association between parent’s general health ratings and behavior problem ratings was low: 86% of those reporting serious behavior problems (5% of the sample, n = 764) rated their child as being in excellent, very good, or good health. Still, a gradient of increasing risk of poorer outcome with decreasing gestational age was observed for a composite health measure (poor/fair health and/or serious behavior problems), suggesting an association with prematurity for this composite assessment of health status. The greatest contribution to the childhood composite health measure at 5 years was for children born at 32–36 weeks gestation: population attributable fractions for having poor outcomes was 3.4% (Bonferroni-adjusted 95% confidence interval 1.1%–6.2%), compared to 1% (0.2–2.3) for birth at less than 32 weeks. Results suggest that preterm children, by school entry, are not only at high risk of physical health problems, but also of behavioral health problems. The recognition of, and response to comprehensive health and well-being outcomes related to prematurity are important in order to correctly plan and deliver adequate paediatric health services and policies. PMID:26975048

  3. Age, education, and earnings in the course of Brazilian development: does composition matter?

    PubMed Central

    de Lima Amaral, Ernesto Friedrich; Potter, Joseph E.; Hamermesh, Daniel S.; Rios-Neto, Eduardo Luiz Goncalves

    2015-01-01

    BACKGROUND The impacts of shifts in the age distribution of the working-age population have been studied in relation to the effect of the baby boom generation on the earnings of different cohorts in the U.S. However, this topic has received little attention in the context of the countries of Asia and Latin America, which are now experiencing substantial shifts in their age-education distributions. OBJECTIVE In this analysis, we estimate the impact of the changing relative size of the adult male population, classified by age and education groups, on the earnings of employed men living in 502 Brazilian local labor markets during four time periods between 1970 and 2000. METHODS Taking advantage of the huge variation across Brazilian local labor markets and demographic census micro-data, we used fixed effects models to demonstrate that age education group size depresses earnings. RESULTS These effects are more detrimental among age-education groups with higher education, but they are becoming less negative over time. The decrease in the share of workers with the lowest level of education has not led to gains in the earnings of these workers in recent years. CONCLUSIONS These trends might be a consequence of technological shifts and increasing demand for labor with either education or experience. Compositional shifts are influential, which suggests that this approach could prove useful in studying this central problem in economic development. PMID:26146484

  4. From GED to College: Age Trajectories of Nontraditional Educational Paths

    ERIC Educational Resources Information Center

    Maralani, Vida

    2011-01-01

    Age patterns of secondary certification and college entry differ in complex and surprising ways for traditional graduates and GED recipients. Although GED recipients are less likely to enter college in their late teens, they catch up to traditional graduates in their 20s. Results show that adjusting for differences in the age trajectories of…

  5. Images of Aging in Selected Religious Education Curriculum Materials.

    ERIC Educational Resources Information Center

    Cram, Ronald H.

    Images of aging that appear in popular child/teen curricular materials used in church-related contexts were examined to determine how older adults are portrayed in words and pictures in these materials and what images of aging emerge. Materials from the following sources, randomly selected from those that had been checked out of the Ecumenical…

  6. Water ages of 20 groundwater bodies and its relevance for the implementation of the European Water Framework Directive

    NASA Astrophysics Data System (ADS)

    Kralik, Martin; Brielmann, Heike; Humer, Franko; Grath, Johannes; Sültenfuß, Jürgen; Philippitsch, Rudolf

    2015-04-01

    The 'Mean Residence Time' (MRT) of groundwater is required to develop reliable hydrogeological concepts of groundwater bodies as a prerequisite for a qualified monitoring and risk assessment. MRTs from monitoring wells help to assess if groundwater bodies are 'at risk' or 'not at risk' failing to meet good groundwater quantitative and chemical status according to the Water Framework Directive and therefore not being able to use the groundwater as drinking water or industrial water resource. A combination of 18O/2H, 3H, 3H/3He and in some cases additional CFC, SF6, 85Kr and 35S measurements allow to calculate reliable MRTs in 20 groundwater bodies covering 13% (approx.10719 km2) of the Austrian territory. Altogether 401 groundwater wells and springs from the existing groundwater monitoring network were analysed for δ18O (n=1500), 3H (n=800) and 3He (n=327) since 2006. Considering both the fact that monitoring wells may have multiple or long well screens and the inherent uncertainties of groundwater age dating techniques, age estimations were classified into 5 categories of short ( 50years) mean residence times for each monitoring site. Subsequently, median values of the MRT categories were assigned to each investigated groundwater body. These are valuable information to fix extraction rates, to set measures to improve the land use and groundwater protection and to validate hydrogeological concepts. Generally, MRTs of groundwater bodies increase from shallow Alpine groundwater bodies over deeper Alpine valley-aquifers to longer MRTs in the Pannonian climate range in the east of Austria.

  7. The Apolipoprotein E Polymorphism rs7412 Associates with Body Fatness Independently of Plasma Lipids in Middle Aged Men

    PubMed Central

    Tejedor, M. Teresa; Garcia-Sobreviela, Maria Pilar; Ledesma, Marta; Arbones-Mainar, Jose M.

    2014-01-01

    Background The apolipoprotein E (APOE) gene is polymorphic, encoding one of 3 common alleles (ε2, ε3, ε4) produced from combinations of 2 non-synonymous SNPs (rs429358 and rs7412). APOE plays an important role controlling plasma lipids but its association with adipocyte functionality and body fatness remains to be determined. Methods We analyzed fasting plasma lipids and genotyped the two main APOE-SNPs (rs429358 and rs7412), both located in the fourth exon of the APOE, in 4660 Caucasian middle-aged men free of cardiovascular disease. Results The rs7412 SNP, which determines the APOE2 isoform, was significantly associated with Body Mass Index (BMI) and Waist Girth (WG) in a multivariate model accounting for age, smoking status and plasma lipids. BMI and WG were highest in TT homozygotes and lowest in CC homozygotes. This effect was independent of the rs429358 SNP, which failed to show any association with the BMI and WG variables. The odds ratio of being obese (BMI>30) for individuals carrying the APOε2 allele, present in 14% of the cohort and defined by the rs7412 SNP, was also significant in this multivariate model, with an OR of 1.27 (95% CI: 1.01–1.59). Conclusions This study provides an evidence of a lipid-independent association between the APOE SNP rs7412 and body fatness surrogates, BMI and WG, in a large cohort of middle-aged males. PMID:25268647

  8. Aged-Related Changes in Body Composition and Association between Body Composition with Bone Mass Density by Body Mass Index in Chinese Han Men over 50-year-old

    PubMed Central

    Jin, Mengmeng; Gu, Zhaoyan; Pei, Yu; Meng, Ping

    2015-01-01

    Objectives Aging, body composition, and body mass index (BMI) are important factors in bone mineral density (BMD). Although several studies have investigated the various parameters and factors that differentially influence BMD, the results have been inconsistent. Thus, the primary goal of the present study was to further characterize the relationships of aging, body composition parameters, and BMI with BMD in Chinese Han males older than 50 years. Methods The present study was a retrospective analysis of the body composition, BMI, and BMD of 358 Chinese male outpatients between 50 and 89 years of age that were recruited from our hospital between 2009 and 2011. Qualified subjects were stratified according to age and BMI as follows: 50–59 (n = 35), 60–69 (n = 123), 70–79 (n = 93), and 80–89 (n = 107) years of age and low weight (BMI: < 20 kg/m2; n = 21), medium weight (20 ≤ BMI < 24 kg/m2; n = 118), overweight (24 ≤ BMI < 28 kg/m2; n = 178), and obese (BMI ≥ 28 kg/m2; n = 41). Dual-energy X-ray absorptiometry (DEXA) was used to assess bone mineral content (BMC), lean mass (LM), fat mass (FM), fat-free mass (FFM), lumbar spine (L1-L4) BMD, femoral neck BMD, and total hip BMD. Additionally, the FM index (FMI; FM/height2), LM index (LMI; LM/height2), FFM index (FFMI; [BMC+LM]/height2), percentage of BMC (%BMC; BMC/[BMC+FM+LM] × 100%), percentage of FM (%FM; FM/[BMC+FM+LM] × 100%), and percentage of LM (%LM; LM/(BMC+FM+LM) × 100%) were calculated. Osteopenia or osteoporosis was identified using the criteria and T-score of the World Health Organization. Results Although there were no significant differences in BMI among the age groups, there was a significant decline in height and weight according to age (p < 0.0001 and p = 0.0002, respectively). The LMI and FFMI also declined with age (both p < 0.0001) whereas the FMI exhibited a significant increase that peaked in the 80-89-years group (p = 0.0145). Although the absolute values of BMC and LM declined

  9. Excess body mass is associated with T cell differentiation indicative of immune aging in children

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Obesity has been associated with accelerated biological ageing and immunosenescence. As the prevalence of childhood obesity is increasing, we wanted to determine if associations between obesity and immunosenescence would manifest in children. We studied 123 Mexican American adolescents aged 10–14 (m...

  10. The Condition of Education 2009: Indicator 8--Language Minority School-Age Children. NCES 2009-081

    ERIC Educational Resources Information Center

    Planty, Michael; Hussar, William; Snyder, Thomas; Kena, Grace; KewalRamani, Angelina; Kemp, Jana; Bianco, Kevin; Dinkes, Rachel

    2009-01-01

    "The Condition of Education" is a congressionally mandated report that provides an annual portrait of education in the United States. This document includes information from "The Condition of Education 2009" about language minority school-age children. Between 1979 and 2007, the number of school-age children (children ages 5-17) who spoke a…

  11. Aging IQ Intervention with Older Korean Americans: A Comparison of Internet-Based and In-Class Education

    ERIC Educational Resources Information Center

    Jang, Yuri; Yoon, Hyunwoo; Marti, C. Nathan; Kim, Miyong T.

    2015-01-01

    Using the translated contents of the National Institute on Aging (NIA)'s Aging IQ, an educational intervention was delivered to older Korean Americans. The educational program was delivered via two different modalities, Internet-based education (n = 12) and in-class education (n = 11), and the overall feasibility and efficacy were evaluated by the…

  12. Developmental and Psycho-Social Effects of HIV in School-Aged Population: Educational Implications.

    ERIC Educational Resources Information Center

    Beverly, Cheryl L.; Thomas, Suzanne B.

    1997-01-01

    Reviews the developmental and psychosocial characteristics of the increasing number of school-aged persons infected with the human immunodeficiency virus (HIV). Educational ramifications of these characteristics and strategies for providing safe teaching and learning environments are presented. (DB)

  13. A Narrative Study of the Experiences that Impact Educational Choices of Middle-Aged Women

    ERIC Educational Resources Information Center

    Perez, Shireese Redmond

    2011-01-01

    The purpose of this qualitative study was to answer the research questions of how middle-aged women perceive higher education and why they do or do not pursue a higher level of education. According to the U.S. Census Bureau's 2009 American Community Survey microdata, more than half of the women between the ages of 30-50 years in one Midwestern US…

  14. The Educational Affinities of Old Age and Youth.

    ERIC Educational Resources Information Center

    O'Brien, Sandra J.

    1992-01-01

    An unnecessary bias toward separate programing for younger and older adults precludes intergenerational learning and reinforces age stereotypes. Recent gerontological research supports common learning themes for young and old: self-sufficiency, adaptation, and class and gender concerns. (SK)

  15. Age and Disability within the Context of Educational Intervention (ABK).

    ERIC Educational Resources Information Center

    Hovorka, Hans

    1986-01-01

    A survey of 122 social work professionals from Austria, the Federal Republic of Germany, and Switzerland identified practical issues related to the everyday functioning and social integration of disabled and elderly persons. Respondents expressed the desire for more effective teaching materials to communicate client needs to the able-bodied. (JW)

  16. Aged insulin granules display reduced microtubule-dependent mobility and are disposed within actin-positive multigranular bodies

    PubMed Central

    Hoboth, Peter; Müller, Andreas; Ivanova, Anna; Mziaut, Hassan; Dehghany, Jaber; Sönmez, Anke; Lachnit, Martina; Meyer-Hermann, Michael; Kalaidzidis, Yannis; Solimena, Michele

    2015-01-01

    Insulin secretion is key for glucose homeostasis. Insulin secretory granules (SGs) exist in different functional pools, with young SGs being more mobile and preferentially secreted. However, the principles governing the mobility of age-distinct SGs remain undefined. Using the time-reporter insulin-SNAP to track age-distinct SGs we now show that their dynamics can be classified into three components: highly dynamic, restricted, and nearly immobile. Young SGs display all three components, whereas old SGs are either restricted or nearly immobile. Both glucose stimulation and F-actin depolymerization recruit a fraction of nearly immobile young, but not old, SGs for highly dynamic, microtubule-dependent transport. Moreover, F-actin marks multigranular bodies/lysosomes containing aged SGs. These data demonstrate that SGs lose their responsiveness to glucose stimulation and competence for microtubule-mediated transport over time while changing their relationship with F-actin. PMID:25646459

  17. The effect of educational intervention on health promoting lifestyle: Focusing on middle-aged women

    PubMed Central

    Mahdipour, Nosaybeh; Shahnazi, Hossein; Hassanzadeh, Akbar; Sharifirad, Gholamreza

    2015-01-01

    Background: Lifestyle affects people's health and life length, however, no sufficient studies have been done on the effect of lifestyle on middle-ageing, as the transitional period from adulthood to old-ageing, this study has been conducted to study the effect of educational intervention on health promoting lifestyle of middle-aged women in Lenjan city of Isfahan Province, Iran. Methods: This quasi-experimental study was conducted on 88 middle-aged women were selected through randomized sampling from two health centers in Lenjan, and then were categorized into experimental and control groups. To collect data, a researcher-made demographic and life style questionnaire was used. The educational intervention was performed in five sessions. Data were collected from both groups in two stages: Before the intervention and 3 months after the education. Data were analyzed with using SPSS-20 and P < 0.05 were considered statistically significant. Results: The results showed that educational program had a positive significant effect on increasing the mean scores in the intervention group, considering the physical activity, mental health, and interpersonal relationship, P < 0.001. However, regarding the nutrition, the mean increase was not significant (P = 0.113). Conclusion: According to the findings, it is evident that educational intervention is beneficial for various aspects of middle-aged women's lifestyle. Therefore, applying a healthy lifestyle seems essential for having a healthy aging period, and educational intervention can be effective. PMID:26430678

  18. Distant Secondary Craters from Lyot Crater, Mars, and Implications for Ages of Planetary Bodies

    NASA Astrophysics Data System (ADS)

    Robbins, S. J.; Hynek, B. M.

    2011-03-01

    We identified thousands of secondary craters in distinct clusters up to 5200 km from their primary crater, Lyot, on Mars. Their properties, relation to Lyot, and broader implications to secondary cratering and planetary ages will be discussed.

  19. A Comparison of Blood Pressure, Body Mass Index, and Acanthosis Nigricans in School-Age Children

    ERIC Educational Resources Information Center

    Otto, Debra E.; Wang, Xiaohui; Tijerina, Sandra L.; Reyna, Maria Elena; Farooqi, Mohammad I.; Shelton, Margarette L.

    2010-01-01

    The purpose of this retrospective quantitative study was to examine the relationships among acanthosis nigricans (AN), body mass index (BMI), blood pressure (BP), school grade, and gender in children attending elementary school located in South West Texas. Data were collected by attending school district nurses. Researchers reviewed 7,026…

  20. Increasing Body Mass Index, Blood Pressure, and Acanthosis Nigricans Abnormalities in School-Age Children

    ERIC Educational Resources Information Center

    Otto, Debra E.; Wang, Xiaohui; Garza, Viola; Fuentes, Lilia A.; Rodriguez, Melinda C.; Sullivan, Pamela

    2013-01-01

    This retrospective quantitative study examined the relationships among gender, Acanthosis Nigricans (AN), body mass index (BMI), and blood pressure (BP) in children attending school Grades 1-9 in Southwest Texas. Of the 34,897 health screening records obtained for the secondary analysis, 32,788 were included for the study. A logistic regression…

  1. Genetic relationships of body composition, serum leptin, and age at puberty in gilts

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Leptin produced by adipocytes acts through leptin receptors in the hypothalamus to control appetite and food intake and thus communicates information about degree of fatness. It is thought that a degree of body fat is required for initiation of puberty and maintenance of reproductive function in mam...

  2. Effective Game Based Citizenship Education in the Age of New Media

    ERIC Educational Resources Information Center

    Chee, Yam San; Mehrotra, Swati; Liu, Qiang

    2013-01-01

    Educational systems worldwide are being challenged to respond effectively to the digital revolution and its implications for learning in the 21st century. In the present new media age, educational reforms are desperately needed to support more open and flexible structures of on-demand learning that equip students with competencies required in a…

  3. Effects of Maternal Education, Age, and Parity of Fatal Infant Accidents.

    ERIC Educational Resources Information Center

    Wicklund, Kristine; And Others

    1984-01-01

    Analysis of computerized linked birth and death record information found that maternal age and education are inversely related to infant mortality, while mother's parity is directly related. Accident mortality rate differentials by educational level were more evident for certain categories of accident (suffocation, death by fire). (Author/GC)

  4. Ethics and Retail Management Professionals: An Examination of Age, Education, and Experience Variables

    ERIC Educational Resources Information Center

    Mujtaba, Bahaudin G.; Cavico, Frank J.; McCartney, Timothy O.; DiPaolo, Peter T.

    2009-01-01

    Ethical maturity and behavior are of great concern to all educators, firms, and investors, and even more so in a recession. This research surveyed managers and employees in the retail environment to measure their Personal Business Ethics Scores (PBES) to see if age, education, and management experience makes a difference in making more ethical…

  5. Envisaging New Educational Provision: Innovative Organisation in the Age of New Modernism

    ERIC Educational Resources Information Center

    Stoten, David William

    2011-01-01

    In the "age of austerity", educational institutions in many countries are under pressure from a variety of sources to work more closely, reduce costs and raise educational performance. There are a number of possible outcomes that follow on from developing closer institutional ties: sharing of professional expertise through best practice networks,…

  6. The Influence of Education and Age on Neurocognitive Test Performance in Alzheimer's Disease and Vascular Dementia

    ERIC Educational Resources Information Center

    DenBesten, Nicholas P.

    2009-01-01

    This research involves an examination of the relationship between education and age on a wide array of neuropsychological test measures among patients diagnosed with Alzheimer's and vascular dementia. The purpose of this study was to investigate the role of education as an attenuating factor to neurocognitive decline in dementia. Although numerous…

  7. Solid Foundations: Health and Education Partnership for Indigenous Children Aged 0 to 8 Years. Discussion Paper.

    ERIC Educational Resources Information Center

    Ministerial Council on Education, Employment, Training and Youth Affairs, Carlton South (Australia).

    An Australian national task force examined a number of areas related to achieving educational equality for Australia's Indigenous peoples. This paper looks at health issues, particularly during ages 0-8, that may affect the educational outcomes of Aboriginal and Torres Strait Islander children. Chapter 1 discusses the importance of the early years…

  8. The Employment and Postsecondary Educational Status of Transition-Age Youths with Visual Impairments

    ERIC Educational Resources Information Center

    McDonnall, Michele Capella

    2010-01-01

    A limited amount of information is available about the employment and postsecondary educational status of transition-age youths with visual impairments. Reports on the employment and postsecondary education tend to focus on overall results and usually do not provide detailed analyses by disability groups. In this article, the author presents the…

  9. Distance Education in the Digital Age: College Students in Virtual Academic Programs

    ERIC Educational Resources Information Center

    Jones, Wilma P. L

    2009-01-01

    Distance education in the digital age has experienced a dramatic increase in student enrollment, especially in virtual programs. Using a mixed-method approach, this study explores how students exclusively enrolled in virtual programs in invest their time and energy in activities related to desired educational pursuits and outcomes, i.e.…

  10. Distance Learning: An Alternative Approach to Education in the Information Age.

    ERIC Educational Resources Information Center

    Lever-Duffy, Judy C.

    Distance education makes use of the technologies of the Information Age to address the needs of a broader and more complex educational market than traditional methods. Because distance delivery does not follow the rigid structure of the traditional course, it can provide instruction to individuals whose location, personal circumstances, or family…

  11. Innovations in Student-Centered Interdisciplinary Teaching for General Education in Aging

    ERIC Educational Resources Information Center

    Damron-Rodriguez, JoAnn; Effros, Rita

    2008-01-01

    The University of California-Los Angeles (UCLA) General Education "Clusters" are innovations in student-centered undergraduate education focused on complex phenomena that require an interdisciplinary perspective. UCLA gerontology and geriatric faculty recognized the opportunity to introduce freshmen to the field of aging through this new…

  12. Middle-aged women’s decisions about body weight management: needs assessment and testing of a knowledge translation tool

    PubMed Central

    Stacey, Dawn; Jull, Janet; Beach, Sarah; Dumas, Alex; Strychar, Irene; Adamo, Kristi; Brochu, Martin; Prud’homme, Denis

    2015-01-01

    Abstract Objective This study aims to assess middle-aged women’s needs when making body weight management decisions and to evaluate a knowledge translation tool for addressing their needs. Methods A mixed-methods study used an interview-guided theory-based survey of professional women aged 40 to 65 years. The tool summarized evidence to address their needs and enabled women to monitor actions taken. Acceptability and usability were reported descriptively. Results Sixty female participants had a mean body mass index of 28.0 kg/m2 (range, 17.0-44.9 kg/m2), and half were premenopausal. Common options for losing (82%) or maintaining (18%) weight included increasing physical activity (60%), eating healthier (57%), and getting support (40%). Decision-making involved getting information on options (52%), soliciting others’ decisions/advice (20%), and being self-motivated (20%). Preferred information sources included written information (97%), counseling (90%), and social networking websites (43%). Five professionals (dietitian, personal trainer, occupational therapist, and two physicians) had similar responses. Of 53 women sent the tool, 27 provided acceptability feedback. They rated it as good to excellent for information on menopause (96%), body weight changes (85%), and managing body weight (85%). Most would tell others about it (81%). After 4 weeks of use, 25 women reported that the wording made sense (96%) and that the tool had clear instructions (92%) and was easy to use across time (88%). The amount of information was rated as just right (64%), but the tool had limited space for responding (72%). Conclusions When making decisions about body weight management, women’s needs were “getting information” and “getting support.” The knowledge translation tool was acceptable and usable, but further evaluation is required. PMID:25816120

  13. Anthropometric profile and body composition of Irish adolescent rugby union players aged 16-18.

    PubMed

    Delahunt, Eamonn; Byrne, Risteard B; Doolin, Rachel K; McInerney, Rory G; Ruddock, Ciaran T J; Green, Brian S

    2013-12-01

    The literature suggests that one of the key determinants of success at rugby union international competitions is the anthropometric profile of players. The Irish Rugby Football Union (IRFU) long-term player development (LTPD) model is a framework designed to guide the development of the tactical, physical, and psychological domains of sporting participation. In Ireland, the Train-to-Train stage of the IRFU model is a critical stage, whereby the next developmental progression would include the transition of players into professional academies. To date, no previously published studies have examined the anthropometric profile of Irish Schools' rugby union players at the Train-to-Train stage of the IRFU model. The anthropometric profile of 136 male adolescent rugby union players at the Train-to-Train stage of the IRFU model was assessed using total-body dual-energy x-ray absorptiometry. Significant differences in height, body mass, body fat percentage, fat mass, lean mass, and fat-free mass were observed between players assigned to the forward and back units, and for specific position categorizations within each unit. Direct logistic regression revealed that body mass was a statistically significant (p < 0.01) predictor of unit position classification, with an odds ratio of 2.35, indicating that the players with a higher body mass were twice as likely to be classified as forwards. The results of this study indicate that at the Train-to-Train stage of the IRFU model, forward and back units have distinctly different anthropometric profiles. Furthermore, anthropometric differentiation also exists within specific position categorizations within each of these playing units. Thus, anthropometric profiling should be carried out on a systematic and periodic basis, because this will allow for the evaluation of the effectiveness of the implementation strategies of the IRFU model on a national basis. PMID:23539077

  14. Study of the effects of age and body mass index on the carotid wall vibration: extraction methodology and analysis.

    PubMed

    Yousefi Rizi, Fereshteh; Setarehdan, Seyed Kamaledin; Behnam, Hamid; Alizadeh Sani, Zahra

    2014-07-01

    This study aims to non-invasively extract the vibrations of the carotid wall and evaluate the changes in the carotid artery wall caused by age and obesity. Such evaluation can increase the possibility of detecting wall stiffness and atherosclerosis in its early stage. In this study, a novel method that uses a phase-tracking method based on the continuous wavelet transform calculates the carotid wall motion from the ultrasound radio frequency signals. To extract the high-frequency components of the wall motion, wall vibration, the empirical mode decomposition was then used. The posterior wall (intima-media) motion and vibration were extracted for 54 healthy volunteers (mean age: 33.87 ± 14.73 years), including 13 overweight subjects (body mass index > 25) and 14 female participants using their radio frequency signals. The results showed that the dominant frequency of the wall vibration correlates with age (r = -0.5887, p < 0.001) and body mass index (r = -0.4838, p < 0.001). The quantitative analysis further demonstrated that the dominant frequency of the vibration in the radial direction of the carotid wall decreases by age and is lower in overweight subjects. Besides, the peak-to-peak amplitude of the wall vibration showed significant correlations with age (r = -0.5456, p < 0.001) and body mass index (r = -0.5821, p < 0.001). The peak-to-peak amplitude also decreases by age and is lower in overweight subjects. However, there were no significant correlations between these features of the wall vibrations and systolic/diastolic blood pressure and sex. Our proposed measures were certified using the calculated arterial stiffness indices. The average power spectrum of the elderly subjects'wall motion in the frequency range of the wall vibration (>100 Hz) is decreased more in comparison with the young subjects. Our results revealed that the proposed method may be useful for detecting the stiffness and distortion in the carotid wall that occur prior to wall thickening

  15. Adult Learning, Generativity and "Successful" Aging in Multicultural Perspective: A Hmong American Educational Biography.

    ERIC Educational Resources Information Center

    Hones, Donald F.

    This document examines the themes of adult learning, generativity, and successful aging against the backdrop of the biography of a Hmong refugee who immigrated to the United States in 1988 at the age of 35, began studying English as a second language (ESL), and continues to study ESL in adult education classes while six of his seven children…

  16. My Entirely Plausible Fantasy: Early Mathematics Education in the Age of the Touchscreen Computer

    ERIC Educational Resources Information Center

    Ginsburg, Herbert P.

    2014-01-01

    This paper offers an account of what early mathematics education could look like in an age of young digital natives. Each "Tubby," as the tablets are called, presents Nicole (our generic little child) with stimulating mathematics microworlds, from which, beginning at age 3, she can learn basic math concepts, as well as methods of…

  17. Middle Age: A Review of the Literature and Its Implications for Educational Intervention.

    ERIC Educational Resources Information Center

    Merriam, Sharan

    1978-01-01

    Reviews the research and theory related to middle age. The literature survey is divided into three parts: (1) When is middle aged?; (2) What are its psychosocial dynamics?; and (3) Is there a mid-life crisis? Suggests implications for educational practice. (Author/CSS)

  18. The Education and Wages of Immigrant Children: The Impact of Age at Arrival.

    ERIC Educational Resources Information Center

    Gonzalez, Arturo

    2003-01-01

    Examines whether age of arrival of immigrant children affects their educational attainment in American schools and their subsequent wages. Finds that in certain cases, immigrants who arrive at younger ages complete more years of school, and as a consequence earn higher wages. (Contains 23 references.) (PKP)

  19. Education in an Age of Social Turbulence (A Roundtable)

    ERIC Educational Resources Information Center

    Russian Education and Society, 2012

    2012-01-01

    The latest scheduled Sorokin Readings on "Global Social Turbulence and Russia," a topic whose relevance has been confirmed by events of the past 10 years, were held on 6-7 December at Moscow State University. One key factor that keeps such turbulence in check is the education level as a factor of a high standard of living. The array of problems in…

  20. Education on the Aging: A Selected Annotated Bibliography.

    ERIC Educational Resources Information Center

    Ward, Betty Arnett

    This bibliography lists selected titles bearing directly or indirectly upon educational programs and activities designed for the primary purpose of developing skills, knowledge, habits, or attitudes appropriate and necessary for vital, purposeful living during the years of later maturity. The references are arranged in sections reflecting the…

  1. Creativity and Education Futures: Learning in a Digital Age

    ERIC Educational Resources Information Center

    Craft, Anna

    2010-01-01

    What is the future of education when the possibilities that exist for children change and advance so rapidly and are so uncertain? Where learning occurs as naturally in a Web 2.0 environment as in the playground, playing field, front room or street? Where adults may still be playing and experimenting far beyond their childhood in ways we could…

  2. Is Our Aging Population a Threat to Education?

    ERIC Educational Resources Information Center

    Francese, Peter

    2014-01-01

    A great many New England institutions of higher education are about to find out if demography will determine their fate because unprecedented and substantial population change is sweeping across the region. With fewer than 15 million year-round residents, it is the nation's smallest and one of the slowest-growing of the nine census divisions.…

  3. EDUCATIONAL AND MEDICAL SERVICES TO SCHOOL-AGE EXPECTANT MOTHERS.

    ERIC Educational Resources Information Center

    Los Angeles City Schools, CA.

    AN INTERAGENCY PROGRAM FOR UNWED PREGNANT TEENAGERS IN THE LOS ANGELES PUBLIC SCHOOL DISTRICT IS EVALUATED IN THIS REPORT. FUNDED UNDER TITLE I OF THE ELEMENTARY AND SECONDARY EDUCATION ACT, THE PROGRAM IS CONDUCTED IN OR ADJACENT TO SIX LOS ANGELES DISTRICT HEALTH CENTERS. IN ADDITION TO REGULAR MEDICAL AND INSTRUCTIONAL PERSONNEL, THE PROGRAM'S…

  4. SuperSchools: Education in the Information Age and Beyond.

    ERIC Educational Resources Information Center

    Ameritech Foundation, Chicago, IL.

    This document discusses how improvements in the capabilities of the intelligent communications network are making new enhancements and advances available to educators, administrators, students, parents, and the community, focusing on the role of Ameritech. Modern technologies can create dynamic and appropriate learning environments for children…

  5. Day School Israel Education in the Age of Birthright

    ERIC Educational Resources Information Center

    Pomson, Alex; Deitcher, Howard

    2010-01-01

    What are North American Jewish day schools doing when they engage in Israel education, what shapes their practices, and to what ends? In this article, we report on a multi-method study inspired by these questions. Our account is organized around an analytical model that helps distinguish between what we call the vehicles, intensifiers, and…

  6. A Golden Age for Adult Education: The Collective Disorienting Dilemma

    ERIC Educational Resources Information Center

    Johnston, Susan

    2011-01-01

    The continuing challenge of engaging adult learners in the process of positive social change has summoned adult educators to a new understanding of their role as change agents in an increasingly complex world. Despite all obstacles presented by our contemporary culture, the nature of adult development continues to offer opportunities for adult…

  7. Coming of Age: The Future of Business Education.

    ERIC Educational Resources Information Center

    Evans, Robert; Turner, Virginia

    1999-01-01

    Business education is changing. In May 1998, 200 people attended Canada's first Spirituality in the Workplace Conference. If traditional business schools fade away, there will be a need for institutions able to train and mentor future leaders to a standard that is in touch with cultural dynamics and expects appropriate spiritual, moral, and…

  8. At Age 100, Chemical Engineering Education Faces Changing World.

    ERIC Educational Resources Information Center

    Krieger, James

    1988-01-01

    Stresses the need for chemical engineering education to keep abreast of current needs. Explores the need for global economics, marketing strategy, product differentiation, and patent law in the curriculum. Questions the abilities of current chemical engineering graduate students in those areas. (MVL)

  9. Political Education: National Policy Comes of Age. The Updated Edition

    ERIC Educational Resources Information Center

    Cross, Christopher T.

    2010-01-01

    Political insider Christopher Cross has updated his critically acclaimed book to reflect recent education policy developments, including the impact of the Obama administration and "Race to the Top" as well as the controversy over NCLB's reauthorization. Featuring a new introduction and the addition of postscripts for key chapters, this important…

  10. University Unbound! Higher Education in the Age of "Free"

    ERIC Educational Resources Information Center

    Harney, John O.

    2012-01-01

    Innovators and entrepreneurs are using technologies to make freely available the things for which universities charge significant money. MOOCs (massive open online courses), free online courses, lecture podcasts, low-cost off-the-shelf general education courses, online tutorials, digital collections of open learning resources, open badges--all are…

  11. Catholic Theological Education in a Religiously Pluralistic Age

    ERIC Educational Resources Information Center

    Lefebure, Leo D.

    2006-01-01

    This article describes the transformation of Catholic theological education over the last fifty years from a highly defensive posture vis-a-vis other religions toward dialogical engagement with members of other religions and all persons of good will. Until Vatican II, most Catholic theologians and officials distrusted exploration of other…

  12. Delivering Technical Education in Wisconsin in the Information Age.

    ERIC Educational Resources Information Center

    Brumm, Loren

    Educational services are now, and will be in the future, delivered via many alternative technologies. In Wisconsin, a variety of video-based alternative delivery systems are being used, such as broadcast television, instructional television fixed service, cable television, interactive computer video, and satellite earth stations. The primary need…

  13. Counseling the Aged: A Training Syllabus for Educators.

    ERIC Educational Resources Information Center

    Ganikos, Mary L., Ed.; And Others

    This training syllabus on counseling older adults is written for educators and counselors, and can be used as a single course syllabus, for inservice training, or to supplement existing courses. The book is divided into 11 training modules, each of which includes counseling implications and strategies, concrete classroom activities, suggested…

  14. Rethinking Education Reform in the Age of George Bush.

    ERIC Educational Resources Information Center

    Giroux, Henry A.

    1989-01-01

    School reformers must reclaim schools in the interest of extending democracy, combating domestic tyranny, and preventing assaults on human dignity, rather than myopically pursuing competitive test scores. The role of the teacher must be socially redefined, and learning for empowerment advanced. Techniques for financing education must also be…

  15. Medication Compliance and the Aged: An Educational Challenge.

    ERIC Educational Resources Information Center

    Skolnick, Bruce D.; And Others

    1984-01-01

    Discusses physiological changes and multiple prescription regimens, which, coupled with an increased incidence of chronic disease, increase the likelihood of adverse drug reactions in the elderly. Outlines some of the research related to noncompliance of prescription medication and identifies some educational interventions guidelines for health…

  16. Social Foundations of Education for the Information Age

    ERIC Educational Resources Information Center

    Waks, Leonard J.

    2013-01-01

    In this paper, Leonard J. Waks re-imagines the social foundations of education (SFE) as a project within the information society. He begins with what he believes to be a reasonably non-controversial definition: SFE is a field of scholarship and teaching aiming to provide a comprehensive understanding, through description, interpretation, and…

  17. Inventing the Educational Subject in the "Information Age"

    ERIC Educational Resources Information Center

    Bojesen, Emile

    2016-01-01

    This paper asks the question of how we can situate the educational subject in what Luciano Floridi has defined as an "informational ontology" (Floridi in "The philosophy of information." Oxford University Press, Oxford, 2011a). It will suggest that Jacques Derrida and Bernard Stiegler offer paths toward rethinking the…

  18. Assessment, Technology and Democratic Education in the Age of Data

    ERIC Educational Resources Information Center

    Perrotta, Carlo

    2013-01-01

    This paper contends that powerful techniques to manipulate data, enabled by technological and economic developments, can be easily co-opted to serve the restrictive frameworks of hyper-controlling, managerial accountability that characterise current cultures of summative assessment in education. In response to these challenges, research is…

  19. Information Literacy: Liberal Education for the Information Age.

    ERIC Educational Resources Information Center

    Breivik, Patricia Senn; Jones, Dan L.

    1993-01-01

    The challenge for higher education today is to develop better ways to guide individuals through rapidly expanding old and new resources in their search for knowledge. This means helping undergraduates develop skills in information literacy, the effective seeking and packaging of information. (MSE)

  20. From GED to College: Age Trajectories of Nontraditional Educational Paths

    PubMed Central

    Maralani, Vida

    2015-01-01

    Age patterns of secondary certification and college entry differ in complex and surprising ways for traditional graduates and GED recipients. Although GED recipients are less likely to enter college in their late teens, they catch up to traditional graduates in their 20s. Results show that adjusting for differences in the age trajectories of school continuation accounts for a substantial portion of the differences observed between the two groups. Important differences remain, however, in the type of college attended and the likelihood of college entry before age 21. Nonetheless, more GED recipients enroll in college than previous studies have suggested, and this interest in college identifies a useful place for policy to intervene to encourage school continuation for this group. PMID:26120141

  1. MO-E-17A-10: Evaluation of Body and Head Dimensions of Pediatric Patients as a Function of Age

    SciTech Connect

    Seibert, JA; Boone, JM

    2014-06-15

    Purpose: Phantom development in medical physics plays an important role in radiation dose assessment and image quality evaluation, and this is especially true in the pediatric patient population. The purpose of this investigation was to establish the relationship between patient age and patient size, focusing on the abdomen-pelvis and head effective diameters, for patients ranging in age from newborn to 18 years. Methods: A dose reporting tool for computed tomography systems was installed at our institution to achieve compliance with state law commencing on July 1, 2012. The software records a number of patient-specific data, and also reports CT dose metrics (CTDIvol and DLP) into the patients interpretive report. The database generated by the software was mined to determine patient effective diameter as a function of age for pediatric patients aged 0–18 years. CT protocols including abdomen-pelvis and routine head were evaluated, and specific to this study the patients age, gender and equivalent diameter were recorded. Results: Six age ranges were evaluated: A(0–3), B(4–6), C(7–9), D(10–12),E(13–15),F(16–18). For the torso in these groups based upon 694 patients, median effective diameters were 147, 167, 184, 214, 231, 246 mm, respectively. For the head (N=1833), median diameters were 143, 157, 162, 168, 174, and 174, respectively. Conclusion: A solid understanding of the approximate dimensions of pediatric patients as a function of age is useful in the development of age-based imaging protocols and dose assessments. CT dose-reporting tools generate a great deal of data with respect to body dimensions automatically. In this study, median equivalent diameters for the abdomen-pelvis and head of pediatric patients were evaluated. These data may prove useful in the development of both mathematical and physical phantoms for dosimetry and image quality assessment.

  2. Indicators of Preclinical Disability: Women’s Experiences of an Aging Body

    PubMed Central

    LORENZ, REBECCA ANN

    2010-01-01

    This paper is derived from a larger multimethod longitudinal study of women’s bodily experiences and coping practices before the onset of disability. Twelve women participated in repeated performance measures, in-depth interviews of daily life and physically challenging events, and observations of daily activities conducted over 18 months. Interpretive phenomenological analysis of textual data showed that women’s bodies provided multiple indicators or symptoms of preclinical disability. These indicators informed the women that their body was out of synch with their environment; conspicuous during social activities; and vulnerable to becoming dependent on others, technology, or assistive devices to accomplish daily activities. Greater attention to bodily indicators or symptoms may offer a practical method for clinicians to identify preclinical disability. PMID:19418344

  3. Tensions and Dilemmas in Body-Pedagogy in Kindergarten--Employees' Effort to Transform a Vocational Education Programme about Body and Movement into Practice

    ERIC Educational Resources Information Center

    Herskind, Mia

    2010-01-01

    This paper concerns a research-based evaluation of Danish kindergarten employees and their experiences of an educational project "Moving Children" and the learning processes that followed in kindergarten in which they aimed to develop a body-pedagogy in order to increase the physical activity in children's daily life. The study emphasises how…

  4. [Caring for healthy aging: building an educational process with rural women].

    PubMed

    Portella, M R

    1999-01-01

    This study analyses a proposal of nursing assistance. The project proposed has as its goal the construction of an educational process aiming a healthy aging among rural women. It is important to emphasize that these women's cultural health practices were taken into consideration in this research. The conceptual milestones adopted were drawn from Madeleine Leninger's concept of "cultural care" and Paulo Freire's pedagogical ideas. The educational process being proposed is based on the idea of caring/educating in which the nursing professional and the group share experiences through reflective dialog, and seek cultural health practices that can contribute on a healthy aging. PMID:12138632

  5. Impact of age, anthropometric data and body composition on calcaneal bone characteristics, as measured by quantitative ultrasound (QUS) in an older German population.

    PubMed

    Brunner, Christiane; Pons-Kühnemann, Jörn; Neuhäuser-Berthold, Monika

    2011-12-01

    The impact of fat-free mass (FFM), fat mass (FM), body mass index (BMI), body mass and body height on calcaneal bone characteristics as measured with quantitative ultrasound (QUS) was investigated in 137 women and 85 men aged 62-92 years, considering age, smoking, waist-to-hip ratio (WHR) and physical activity level (PAL). In regression analyses using various models, in women, age was a negative predictor of speed of sound (SOS), broadband ultrasound attenuation (BUA) and stiffness index (SI) and smoking was a negative predictor of SOS; positive predictors of SOS, BUA, and SI were BMI, body mass and FFM. In men, smoking was a negative predictor and BMI, body mass and FFM were positive predictors of BUA and SI. In both sexes, PAL, body height, WHR and FM had no effect on QUS parameters. The influence of BMI on calcaneal bone characteristics in elderly people depends on FFM rather than on FM. PMID:22036641

  6. Media Exposure, Body Dissatisfaction, and Disordered Eating in Middle-Aged Women: A Test of the Sociocultural Model of Disordered Eating

    ERIC Educational Resources Information Center

    Slevec, Julie; Tiggemann, Marika

    2011-01-01

    The primary aim of our study was to examine the influence of media exposure on body dissatisfaction and disordered eating in middle-aged women. A sample of 101 women, aged between 35 and 55 years, completed questionnaire measures of media exposure, thin-ideal internalization, social comparison, appearance investment, aging anxiety, body…

  7. Measurement Invariance of the Appearance Schemas Inventory-Revised and the Body Image Quality of Life Inventory across Age and Gender

    ERIC Educational Resources Information Center

    Rusticus, Shayna A.; Hubley, Anita M.; Zumbo, Bruno D.

    2008-01-01

    The majority of body image measures have largely been developed with younger female samples. Before these measures can be applied to men, and to middle-aged and older women, and used to make gender and age comparisons, they must exhibit adequate cross-group measurement invariance. This study examined the age and gender cross-group measurement…

  8. Aging Education in Elementary School Textbooks in Taiwan

    ERIC Educational Resources Information Center

    Huang, Chin-Shan

    2011-01-01

    With the advent of an aging society, the older population is gradually increasing and people are living longer than ever before. However, older people are often portrayed in school textbooks as insignificant, unhealthy, sad, passive, and dependent. That is, ageism emerges in school textbooks in subtle ways. Under this circumstance, children may…

  9. The Education of People of the "Third Age"

    ERIC Educational Resources Information Center

    Gergokova, Zh. Kh.

    2009-01-01

    It was acknowledged by the Second United Nations World Assembly on Aging that this process is a global social and demographic reality that has had its impact on the entire world in all aspects of its existence--the traditional national, financial economic, political, and moral-ethical aspects. At the present time every state is confronted by the…

  10. School-Aged Victims of Sexual Abuse: Implications for Educators.

    ERIC Educational Resources Information Center

    Wishon, Phillip M.

    Each year in the United States, thousands of school-aged children become involved in sexual activities arranged by adults for purposes of pleasure and profit. Nationwide, annual profits from the child pornography industry and from female and male child prostitution are in the tens of millions of dollars. Heretofore, the majority of…

  11. Transforming Higher Education in the Information Age: Presidents Respond.

    ERIC Educational Resources Information Center

    Breslin, Richard D.; And Others

    1991-01-01

    College presidents respond to an article by Richard Nolan challenging college and university presidents and chancellors to transform their campuses for survival and competitive advantage in the information age. Respondents include Richard D. Breslin, David M. Clarke, Joseph Cronin, Thomas Ehrlich, Donald N. Langenberg, Harold McAninch, and Donald…

  12. The Jesuit Imaginary: Higher Education in a Secular Age

    ERIC Educational Resources Information Center

    Hendrickson, Daniel Scott

    2012-01-01

    The philosopher Charles Taylor argues in "A Secular Age" (2007) that people who live in secular cultures are losing the capacity to experience genuine "fullness." Described by Taylor as a philosophical-anthropological conception of human flourishing that corresponds with existential senses of meaning and purpose, fullness is…

  13. Longitudinal association of neighborhood variables with Body Mass Index in Dutch school-age children: The KOALA Birth Cohort Study.

    PubMed

    Schmidt, Swantje C; Sleddens, Ester F C; de Vries, Sanne I; Gubbels, Jessica; Thijs, Carel

    2015-06-01

    Changes in the neighborhood environment may explain part of the rapid increase in childhood overweight and obesity during the last decades. To date few theory-driven rather than data-driven studies have explored longitudinal associations between multiple neighborhood characteristics and child body weight development. We aimed to assess the relationship between physical, social and perceived safety related characteristics of the neighborhood and Body Mass Index (BMI) development in children during early school age, using a longitudinal design. We included an examination of moderating and confounding factors based on a conceptual model adapted from the EnRG framework (Environmental Research framework for weight Gain prevention) and empirical research. Analyses included 1887 children from the KOALA Birth Cohort Study followed from baseline age 4-5 years until 8-9 years. For children age 4-5 years, parents completed a questionnaire measuring characteristics of the neighborhood. Reliability and factor analyses were used to identify constructs for neighborhood characteristics. Linear regression analysis was performed to assess the relationship between neighborhood constructs and BMI z-scores cross-sectionally at age 4-5 years and longitudinally using Generalized Estimating Equations with BMI z-scores over 5 repeated measurements until age 8-9 years. Fourteen constructs were identified and grouped in three domains including perceived physical, social, or safety related characteristics of the neighborhood. Cross-sectionally, a lower BMI z-score was associated with higher perceived physical attractiveness of the neighborhood environment (standardized regression coefficient (β) -0.078, 95% CI -0.123 to -0.034) and a higher level of social capital (β -0.142, -0.264 to -0.019). Longitudinally, similar associations were observed with potentially even stronger regression coefficients. This study suggests that BMI in children is mainly related to the modifiable physical

  14. Reflex vasoconstriction in aged human skin increasingly relies on Rho kinase-dependent mechanisms during whole body cooling

    PubMed Central

    Jennings, John D.; Holowatz, Lacy A.; Kenney, W. Larry

    2009-01-01

    Primary human aging may be associated with augmented Rho kinase (ROCK)-mediated contraction of vascular smooth muscle and ROCK-mediated inhibition of nitric oxide synthase (NOS). We hypothesized that the contribution of ROCK to reflex vasoconstriction (VC) is greater in aged skin. Cutaneous VC was elicited by 1) whole body cooling [mean skin temperature (Tsk) = 30.5°C] and 2) local norepinephrine (NE) infusion (1 × 10−6 M). Four microdialysis fibers were placed in the forearm skin of eight young (Y) and eight older (O) subjects for infusion of 1) Ringer solution (control), 2) 3 mM fasudil (ROCK inhibition), 3) 20 mM NG-nitro-l-arginine methyl ester (NOS inhibition), and 4) both ROCK + NOS inhibitors. Red cell flux was measured by laser-Doppler flowmetry over each site. Cutaneous vascular conductance (CVC) was calculated as flux/mean arterial pressure and normalized to baseline CVC (%ΔCVCbaseline). VC was reduced at the control site in O during cooling (Y, −34 ± 3; and O, −18 ± 3%ΔCVCbaseline; P < 0.001) and NE infusion (Y, −53 ± 4, and O, −41 ± 9%ΔCVCbaseline; P = 0.006). Fasudil attenuated VC in both age groups during mild cooling; however, this reduction remained only in O but not in Y skin during moderate cooling (Y, −30 ± 5; and O, −7 ± 1%ΔCVCbaseline; P = 0.016) and was not altered by NOS inhibition. Fasudil blunted NE-mediated VC in both age groups (Y, −23 ± 4; and O, −7 ± 3%ΔCVCbaseline; P < 0.01). Cumulatively, these data indicate that reflex VC is more reliant on ROCK in aged skin such that approximately half of the total VC response to whole body cooling is ROCK dependent. PMID:19717729

  15. The association of gender, ethnicity, age, and education with Rorschach scores.

    PubMed

    Meyer, Gregory J; Giromini, Luciano; Viglione, Donald J; Reese, Jennifer B; Mihura, Joni L

    2015-02-01

    We examined the association of gender, ethnicity, age, and education with 60 Rorschach scores using three clinical and nonclinical samples of adults and youths (ns = 640, 249, and 241). As anticipated for our data sets, there were no reliable associations for gender, ethnicity, or adult age. However, in adults years of education was associated with variables indicative of complexity, the articulation of subtlety and nuance, cognitive synthesis, and coping resources. In the clinical sample of youths, increasing age was primarily associated with more conventional perception and less illogical thought processes. Limitations are discussed in conjunction with further research that could address them, along with implications for applied practice. PMID:25059682

  16. Mental spatial transformations of objects and bodies: different developmental trajectories in children from 7 to 11 years of age.

    PubMed

    Crescentini, Cristiano; Fabbro, Franco; Urgesi, Cosimo

    2014-02-01

    Despite the large body of knowledge on adults suggesting that 2 basic types of mental spatial transformation--namely, object-based and egocentric perspective transformations--are dissociable and specialized for different situations, there is much less research investigating the developmental aspects of such spatial transformation systems. Here, an "own body transformation" paradigm and a letter transformation task were employed in a group of children ranging from 7 to 11 years of age to respectively investigate the development of egocentric perspective transformations and object-related transformations. A group of 30 young adults was also administered the 2 experimental tasks. Moreover, the Temperament and Character Inventory (Cloninger, Przybeck, Svrakic, & Wetzel, 1994) was also administered to children and adults with the goal of testing for possible influences of personality traits on imagined perspective transformation abilities. We found that egocentric perspective transformations develop later than object-based transformations--namely, from 8 rather than 7 years of age. We also found that high scores on temperament and character scales reflecting the acceptance of others (i.e., cooperativeness) were positively related to the ability to engage in imagined perspective transformations, especially when such ability first appears (i.e., at 8 years of age). These findings were held to support the view that the 2 mental spatial transformation systems are separated in that they follow 2 different developmental trajectories and are differentially influenced by personality traits in children. PMID:23815701

  17. Circadian rhythms of body temperature and locomotor activity in aging BALB/c mice: early and late life span predictors.

    PubMed

    Basso, Andrea; Del Bello, Giovanna; Piacenza, Francesco; Giacconi, Robertina; Costarelli, Laura; Malavolta, Marco

    2016-08-01

    Impairment of one or more parameters of circadian rhythms (CR) of body temperature (BT) and locomotor activity (LMA) are considered among the hallmarks of mammalian aging. These alterations are frequently used as markers for imminent death in laboratory mice. However, there are still contradictory data for particular strains and it is also uncertain which changes might predict senescence changes later in life, including the force of mortality. In the present paper we use telemetry to study LMA and CR of BT during aging of BALB/c mice. At our knowledge this is the first time that CR of BT and LMA are investigated in this strain in a range of age covering the whole lifespan, from young adult up to very old age. CR of BT was analyzed with a cosine model using a cross sectional approach and follow-up measurements. The results show that BT, LMA, amplitude, goodness-of-fit (GoF) to circadian cycle of temperature decrease with different shapes during chronological age. Moreover, we found that the % change of amplitude and BT in early life (5-19 months) can predict the remaining lifespan of the mice. Later in life (22-32 months), best predictors are single measurements of LMA and GoF. The results of this study also offer potential measures to rapidly identifying freely unrestrained mice with the worst longitudinal outcome and against which existing or novel biomarkers and treatments may be assessed. PMID:26820297

  18. Enacting the molecular imperative: How gene-environment interaction research links bodies and environments in the post-genomic age.

    PubMed

    Darling, Katherine Weatherford; Ackerman, Sara L; Hiatt, Robert H; Lee, Sandra Soo-Jin; Shim, Janet K

    2016-04-01

    Despite a proclaimed shift from 'nature versus nurture' to 'genes and environment' paradigms within biomedical and genomic science, capturing the environment and identifying gene-environment interactions (GEIs) has remained a challenge. What does 'the environment' mean in the post-genomic age? In this paper, we present qualitative data from a study of 33 principal investigators funded by the U.S. National Institutes of Health to conduct etiological research on three complex diseases (cancer, cardiovascular disease and diabetes). We examine their research practices and perspectives on the environment through the concept of molecularization: the social processes and transformations through which phenomena (diseases, identities, pollution, food, racial/ethnic classifications) are re-defined in terms of their molecular components and described in the language of molecular biology. We show how GEI researchers' expansive conceptualizations of the environment ultimately yield to the imperative to molecularize and personalize the environment. They seek to 'go into the body' and re-work the boundaries between bodies and environments. In the process, they create epistemic hinges to facilitate a turn from efforts to understand social and environmental exposures outside the body, to quantifying their effects inside the body. GEI researchers respond to these emergent imperatives with a mixture of excitement, ambivalence and frustration. We reflect on how GEI researchers struggle to make meaning of molecules in their work, and how they grapple with molecularization as a methodological and rhetorical imperative as well as a process transforming biomedical research practices. PMID:26994357

  19. Relationship between Brain Age-Related Reduction in Gray Matter and Educational Attainment

    PubMed Central

    Rzezak, Patricia; Squarzoni, Paula; Duran, Fabio L.; de Toledo Ferraz Alves, Tania; Tamashiro-Duran, Jaqueline; Bottino, Cassio M.; Ribeiz, Salma; Lotufo, Paulo A.; Menezes, Paulo R.; Scazufca, Marcia; Busatto, Geraldo F.

    2015-01-01

    Inter-subject variability in age-related brain changes may relate to educational attainment, as suggested by cognitive reserve theories. This voxel-based morphometry study investigated the impact of very low educational level on the relationship between regional gray matter (rGM) volumes and age in healthy elders. Magnetic resonance imaging data were acquired in elders with low educational attainment (less than 4 years) (n = 122) and high educational level (n = 66), pulling together individuals examined using either of three MRI scanners/acquisition protocols. Voxelwise group comparisons showed no rGM differences (p<0.05, family-wise error corrected for multiple comparisons). When within-group voxelwise patterns of linear correlation were compared between high and low education groups, there was one cluster of greater rGM loss with aging in low versus high education elders in the left anterior cingulate cortex (p<0.05, FWE-corrected), as well as a trend in the left dorsomedial prefrontal cortex (p<0.10). These results provide preliminary indication that education might exert subtle protective effects against age-related brain changes in healthy subjects. The anterior cingulate cortex, critical to inhibitory control processes, may be particularly sensitive to such effects, possibly given its involvement in cognitive stimulating activities at school or later throughout life. PMID:26474472

  20. Sporting Bodies, Ageing, Narrative Mapping and Young Team Athletes: An Analysis of Possible Selves

    ERIC Educational Resources Information Center

    Phoenix, Cassandra; Sparkes, Andrew C.

    2007-01-01

    Drawing on life history data generated from interviews with young athletes at an English university, this paper explores the narrative maps provided to them by older team members and the ways in which these influence perceptions of self-ageing. Three possible selves associated with mid-life emerged from the analysis for detailed focus. These are…

  1. Effects of Age, Sex, and Body Position on Orofacial Muscle Tone in Healthy Adults

    ERIC Educational Resources Information Center

    Dietsch, Angela M.; Clark, Heather M.; Steiner, Jessica N.; Solomon, Nancy Pearl

    2015-01-01

    Purpose: Quantification of tissue stiffness may facilitate identification of abnormalities in orofacial muscle tone and thus contribute to differential diagnosis of dysarthria. Tissue stiffness is affected by muscle tone as well as age-related changes in muscle and connective tissue. Method: The Myoton-3 measured tissue stiffness in 40 healthy…

  2. Using Narrative as a Tool to Locate and Challenge Pre Service Teacher Bodies in Health and Physical Education

    ERIC Educational Resources Information Center

    McMahon, Jennifer A.; Penney, Dawn

    2013-01-01

    This paper reports on research that has explored the use of narrative as a pedagogical tool in pre service teacher education. Specifically, we pursue the use of narrative to engage with pre service teachers' embodied experiences [their lived body] and the ways in which these experiences are in turn currently influencing their "living bodies" in…

  3. Towards Emotion Detection in Educational Scenarios from Facial Expressions and Body Movements through Multimodal Approaches

    PubMed Central

    Saneiro, Mar; Salmeron-Majadas, Sergio

    2014-01-01

    We report current findings when considering video recordings of facial expressions and body movements to provide affective personalized support in an educational context from an enriched multimodal emotion detection approach. In particular, we describe an annotation methodology to tag facial expression and body movements that conform to changes in the affective states of learners while dealing with cognitive tasks in a learning process. The ultimate goal is to combine these annotations with additional affective information collected during experimental learning sessions from different sources such as qualitative, self-reported, physiological, and behavioral information. These data altogether are to train data mining algorithms that serve to automatically identify changes in the learners' affective states when dealing with cognitive tasks which help to provide emotional personalized support. PMID:24892055

  4. Education does not slow cognitive decline with aging: 12-year evidence from the victoria longitudinal study.

    PubMed

    Zahodne, Laura B; Glymour, M Maria; Sparks, Catharine; Bontempo, Daniel; Dixon, Roger A; MacDonald, Stuart W S; Manly, Jennifer J

    2011-11-01

    Although the relationship between education and cognitive status is well-known, evidence regarding whether education moderates the trajectory of cognitive change in late life is conflicting. Early studies suggested that higher levels of education attenuate cognitive decline. More recent studies using improved longitudinal methods have not found that education moderates decline. Fewer studies have explored whether education exerts different effects on longitudinal changes within different cognitive domains. In the present study, we analyzed data from 1014 participants in the Victoria Longitudinal Study to examine the effects of education on composite scores reflecting verbal processing speed, working memory, verbal fluency, and verbal episodic memory. Using linear growth models adjusted for age at enrollment (range, 54-95 years) and gender, we found that years of education (range, 6-20 years) was strongly related to cognitive level in all domains, particularly verbal fluency. However, education was not related to rates of change over time for any cognitive domain. Results were similar in individuals older or younger than 70 at baseline, and when education was dichotomized to reflect high or low attainment. In this large longitudinal cohort, education was related to cognitive performance but unrelated to cognitive decline, supporting the hypothesis of passive cognitive reserve with aging. PMID:21923980

  5. Education Does Not Slow Cognitive Decline with Aging: 12-Year Evidence from the Victoria Longitudinal Study

    PubMed Central

    Zahodne, L.B.; Glymour, M.M.; Sparks, C.; Bontempo, D.; Dixon, R.A.; MacDonald, S.W.S.; Manly, J.J.

    2012-01-01

    Although the relationship between education and cognitive status is well-known, evidence regarding whether education moderates the trajectory of cognitive change in late life is conflicting. Early studies suggested that higher levels of education attenuate cognitive decline. More recent studies using improved longitudinal methods have not found that education moderates decline. Few studies have explored whether education exerts different effects on longitudinal changes within different cognitive domains. In the present study, we analyzed data from 1,023 participants in the Victoria Longitudinal Study to examine the effects of education on composite scores reflecting verbal processing speed, working memory, verbal fluency, and verbal episodic memory. Using linear growth models adjusted for age at enrollment (range: 55–94) and gender, we found that years of education (range: 6–20) was strongly related to cognitive level in all domains, particularly verbal fluency. However, education was not related to rates of change over time for any cognitive domain. Results were similar in individuals older or younger than 70 at baseline, and when education was dichotomized to reflect high or low attainment. In this large longitudinal cohort, education was related to cognitive performance but unrelated to cognitive decline, supporting the hypothesis of passive cognitive reserve with aging. PMID:21923980

  6. Education and Training in Aging: A Practical Guide for Professionals. Proceedings and Final Report of the Region VIII Symposia for Trainers in Aging.

    ERIC Educational Resources Information Center

    Walmsley, Ginger M., Ed.

    These proceedings are intended for use by educators, trainers, and others with responsibility for developing short-term educational programs in the field of aging. The articles are practical tools containing a wealth of concepts and suggestions for designing conferences, workshops, and short courses on aging. The articles were developed or…

  7. The effects of gender, age, and body mass index on standing lumbar curvature in persons without current low back pain.

    PubMed

    Youdas, James W; Hollman, John H; Krause, David A

    2006-11-01

    Reference values for standing lumbar curvature (SLC) obtained via noninvasive methods are not well established in persons without current low back pain. The effect of gender is considered to have a significant effect on SLC with women having more lumbar lordosis than men. The effect of age and degree of obesity are not considered to have a statistically significant effect on SLC. The purpose of this study was to test the assumption that measurements of SLC in healthy adults obtained by a flexible curve will differ between genders, whereas the SLC will not differ across categories of age and body mass index (BMI). Two hundred thirty-five volunteers (119 men and 116 women) whose ages ranged between 20 and 79 years participated in the study. Subjects were almost exclusively White and from the Midwest. Measurements of the SLC were obtained by a flexible curve. The curve's shape was transferred to poster board, and the value of SLC was quantified by a previously described technique. A three-way analysis of variance (alpha = 0.05) was used to examine the main effects of gender, age, and BMI on SLC. The effect of gender (F1,199 = 21.4, p < 0.0001) and the effect of age (F5,199 = 2.8, p < 0.017) were statistically significant. The effect of BMI (F2,199 = 1.8, p = 0.176) was not significant. Women (mean, 49.5 degrees +/-10.7 degrees ) demonstrated about 6.5 degrees more SLC than their male (mean, 43.0 degrees +/-10.7 degrees ) counterparts. For age, the only significant difference was between the 20 to 29- and 50 to 59-year-old age categories. This study provides physical therapists with typical values of SLC in men and women without current low back pain. PMID:17118891

  8. Enhancing Astronomy Education Through Cross-Age Student Tutoring

    NASA Astrophysics Data System (ADS)

    Grundstrom, Erika; Taylor, R. S.

    2009-01-01

    Vast distances, such as those that pervade astronomy, are difficult concepts to grasp. We are all a part of the Earth-Moon system, however most people do not comprehend the sizes and distances involved. In a pilot study, the authors found that an intervention using both discussion and kinesthetic modeling resulted in students of all ages (children up through adults) acquiring a more accurate mental representation of the Earth-Moon system. We have extended this research and are currently conducting a new study in which undergraduate students serve as "tutors" in a public observatory setting. One of our conjectures is that tutors' mental representations of the Earth-Moon system will be enhanced through their active participation in the cross-age peer tutoring activity. This work is supported in part by grants from the Center for the Integration of Research, Teaching, and Learning (CIRTL), the Vanderbilt University Learning Sciences Institute, and NSF Career grant AST-0349075.

  9. Education for healthy body weight: helping adolescents balance the cultural pressure for thinness.

    PubMed

    Collins, M E

    1988-08-01

    Though education for healthy body weight traditionally has focused on obesity, the increased incidence of anorexia nervosa and bulimia among young women suggests education also is needed to address the opposite end of the spectrum. Anorexia nervosa and bulimia are complex and multidimensional disorders associated with individual, family, and sociocultural factors. This article examines the cultural pressure for dieting and thinness currently experienced in America and its impact as a possible predisposing factor for developing eating disorders among adolescent females. Literature is reviewed related to the changing American standard of attractiveness for females reflected by 20th century mass media and its subsequent influence on adolescent concerns for dieting and thinness. Preventive strategies are recommended to help adolescents balance the cultural pressure for thinness and their own desires for attractiveness within the larger context of overall good health. PMID:3216626

  10. Combining Hf-W Ages, Cooling Rates, and Thermal Models to Estimate the Accretion Time of Iron Meteorite Parent Bodies

    NASA Astrophysics Data System (ADS)

    Qin, L.; Dauphas, N.; Wadhwa, M.; Masarik, J.; Janney, P. E.

    2007-12-01

    The 182Hf-182W short-lived chronometer has been widely used to date metal-silicate differentiation processes in the early Solar System. However the presence of cosmogenic effects from exposure to GCR can potentially hamper the use of this system for chronology purposes (e.g. [1,2]). These effects must be corrected for in order to calculate metal-silicate differentiation ages. In this study, high-precision W isotope measurements are presented for 32 iron meteorites from 8 magmatic and 2 non-magmatic groups. Exposure ages and pre- atmospheric size estimates are available for most of these samples [3]. Our precision is better than or comparable to the currently most precise literature data and our results agree with previous work [4]. All magmatic irons have ɛ182W equal within error to or more negative than the Solar System initial derived from a CAI isochron [5]. Iron meteorites from the same magmatic groups show variations in ɛ182W. These are most easily explained by exposure to cosmic rays in space. A correction method was developed to estimate pre-exposure ɛ182W for individual iron meteorite groups. Metal-silicate differentiation in most iron meteorite parent bodies must have occurred within 2 Myr of formation of refractory inclusions. For the first time, we combine 182Hf-182W ages with parent body sizes inferred from metallographic cooling rates in a thermal model to constrain the accretion time of iron meteorite parent bodies. The estimated accretion ages are within 1.5 Myr for most magmatic groups, and could be as early as 0.2 Myr after CAI formation. This is consistent with the study of Bottke et al. [6] who argued that iron meteorite parent bodies could represent an early generation of planetesimals formed in the inner region of the Solar System. [1] Masarik J. (1997) EPSL 152, 181-185. [2] Markowski A. et al. (2006) EPSL 250,104-115. [3] Voshage H. (1984) EPSL 71, 181-194. [4] Markowski A. et al. (2006) EPSL 242, 1-15. [5] Kleine T. et al. (2005) GCA 69

  11. Relations among Body Size Discrepancy, Gender, and Indices of Motivation and Achievement in High School Physical Education

    ERIC Educational Resources Information Center

    Lodewyk, Ken R.; Gammage, Kimberley L.; Sullivan, Philip J.

    2009-01-01

    Increasing dropout rates in senior high school physical education, particularly among females, and unhealthy activity and obesity levels in youth have led to recommendations to assess potential contributing factors in physical education participation. Drawing from gender, body image, and social-cognitive theory, this study investigated relations…

  12. Effect of birth weight, maternal education and prenatal smoking on offspring intelligence at school age.

    PubMed

    Rahu, Kaja; Rahu, Mati; Pullmann, Helle; Allik, Jüri

    2010-08-01

    To examine the combined effect of birth weight, mothers' education and prenatal smoking on psychometrically measured intelligence at school age 1,822 children born in 1992-1999 and attending the first six grades from 45 schools representing all of the fifteen Estonian counties with information on birth weight, gestational age and mother's age, marital status, education, parity and smoking in pregnancy, and intelligence tests were studied. The scores of Raven's Standard Progressive Matrices were related to the birth weight: in the normal range of birth weight (>or=2500 g) every 500 g increase in birth weight was accompanied by around 0.7-point increase in IQ scores. A strong association between birth weight and IQ remained even if gestational age and mother's age, marital status, education, place of residence, parity and smoking during pregnancy have been taken into account. Maternal prenatal smoking was accompanied by a 3.3-point deficit in children's intellectual abilities. Marriage and mother's education had an independent positive correlation with offspring intelligence. We concluded that the statistical effect of birth weight, maternal education and smoking in pregnancy on offspring's IQ scores was remarkable and remained even if other factors have been taken into account. PMID:20634008

  13. Differences between chronological and brain age are related to education and self-reported physical activity.

    PubMed

    Steffener, Jason; Habeck, Christian; O'Shea, Deirdre; Razlighi, Qolamreza; Bherer, Louis; Stern, Yaakov

    2016-04-01

    This study investigated the relationship between education and physical activity and the difference between a physiological prediction of age and chronological age (CA). Cortical and subcortical gray matter regional volumes were calculated from 331 healthy adults (range: 19-79 years). Multivariate analyses identified a covariance pattern of brain volumes best predicting CA (R(2) = 47%). Individual expression of this brain pattern served as a physiologic measure of brain age (BA). The difference between CA and BA was predicted by education and self-report measures of physical activity. Education and the daily number of flights of stairs climbed (FOSC) were the only 2 significant predictors of decreased BA. Effect sizes demonstrated that BA decreased by 0.95 years for each year of education and by 0.58 years for 1 additional FOSC daily. Effects of education and FOSC on regional brain volume were largely driven by temporal and subcortical volumes. These results demonstrate that higher levels of education and daily FOSC are related to larger brain volume than predicted by CA which supports the utility of regional gray matter volume as a biomarker of healthy brain aging. PMID:26973113

  14. Changing patterns of tobacco use in a middle-aged population – the role of snus, gender, age, and education

    PubMed Central

    Norberg, Margareta; Lundqvist, Gunnar; Nilsson, Maria; Gilljam, Hans; Weinehall, Lars

    2011-01-01

    Background In Sweden, the smoking prevalence has declined. In 2007, it was among the lowest in the industrialized world. A steady increase in the use of Swedish oral moist snuff, snus, has occurred in parallel. This development is neither solicited by authorities nor the medical establishment, but rather has occurred along with increased awareness of the dangers of smoking, and has been promoted by product development and marketing of snus. Objective To evaluate time trends in patterns of tobacco use in northern Sweden during 1990–2007. Design Cross-sectional (99,381 subjects) and longitudinal (26,867 subjects) data from the Västerbotten Intervention Programme (VIP) 1990–2007 were analyzed. All adults in Västerbotten County are invited to a VIP health examination at ages 40, 50, and 60 years, and until 1995 also 30 years. Smoking and use of snus were evaluated by gender, age and educational groups. Intermittent smoking was categorized as smoking. Results From the period 1990–1995 to the period 2002–2007, smoking prevalence decreased from 26 to 16% among men and from 27 to 18% among women. The differences in prevalence increased between educational groups. The decline in smoking was less and the increase of snus use was greater among those with basic education. The use of snus among basic-educated 40-year-olds reached 35% among men and 14% among women during 2002–2007. Dual smoking and snus use increased among men and women with basic education. Smoking without snus use was more prevalent among women. Gender differences in total smoking prevalence (smoking only plus dual use) were small in all age groups, but increased among those with basic education reaching 7.3% during 2002–2007, with women being more frequent smokers. Smoking prevalences were similar among never, former and current snus users. Among the 30,000 former smokers, 38% of men and 64% of women had never used snus. Longitudinal data showed a decline in total tobacco use from baseline until

  15. Abundance of phosphorylated Apis mellifera CREB in the honeybee's mushroom body inner compact cells varies with age.

    PubMed

    Gehring, Katrin B; Heufelder, Karin; Kersting, Isabella; Eisenhardt, Dorothea

    2016-04-15

    Hymenopteran eusociality has been proposed to be associated with the activity of the transcription factor CREB (cAMP-response element binding protein). The honeybee (Apis mellifera) is a eusocial insect displaying a pronounced age-dependent division of labor. In honeybee brains, CREB-dependent genes are regulated in an age-dependent manner, indicating that there might be a role for neuronal honeybee CREB (Apis mellifera CREB, or AmCREB) in the bee's division of labor. In this study, we further explore this hypothesis by asking where in the honeybee brain AmCREB-dependent processes might take place and whether they vary with age in these brain regions. CREB is activated following phosphorylation at a conserved serine residue. An increase of phosphorylated CREB is therefore regarded as an indicator of CREB-dependent transcriptional activation. Thus, we here examine the localization of phosphorylated AmCREB (pAmCREB) in the brain and its age-dependent variability. We report prominent pAmCREB staining in a subpopulation of intrinsic neurons of the mushroom bodies. In these neurons, the inner compact cells (IC), pAmCREB is located in the nuclei, axons, and dendrites. In the central bee brain, the IC somata and their dendritic region, we observed an age-dependent increase of pAmCREB. Our results demonstrate the IC to be candidate neurons involved in age-dependent division of labor. We hypothesize that the IC display a high level of CREB-dependent transcription that might be related to neuronal and behavioral plasticity underlying a bee's foraging behavior. PMID:26355639

  16. The influence of body mass index, age and sex on inflammatory disease risk in semi-captive Chimpanzees.

    PubMed

    Obanda, Vincent; Omondi, George Paul; Chiyo, Patrick Ilukol

    2014-01-01

    Obesity and ageing are emerging issues in the management of captive primates, including Chimpanzees, Pan troglodytes. Studies on humans show that obesity and old age can independently increase the risk of inflammatory-associated diseases indicated by elevated levels of pro-inflammatory cells and proteins in the blood of older or obese compared to levels in younger or non-obese individuals. In humans, sex can influence the outcomes of these risks. Health management of these problems in chimpanzee populations requires an understanding of similarities and differences of factors influencing inflammatory disease risks in humans and in chimpanzees. We examined the relationship between age, sex and Body Mass Index (BMI) with hematological biomarkers of inflammatory disease risk established for humans which include the neutrophil to lymphocyte ratio (NLR), and neutrophil, white blood cell (WBC), platelet microparticle and platelet counts. We found that higher values of NLR, neutrophil count and platelet microparticle count were associated with higher BMI values and older age indicating increased inflammation risk in these groups; a similar pattern to humans. There was a strong sex by age interaction on inflammation risk, with older males more at risk than older females. In contrast to human studies, total WBC count was not influenced by BMI, but like humans, WBC and platelet counts were lower in older individuals compared to younger individuals. Our findings are similar to those of humans and suggest that further insight on managing chimpanzees can be gained from extensive studies of ageing and obesity in humans. We suggest that managing BMI should be an integral part of health management in captive chimpanzee populations in order to partially reduce the risk of diseases associated with inflammation. These results also highlight parallels in inflammation risk between humans and chimpanzees and have implications for understanding the evolution of inflammation related

  17. Circulating Cathelicidin Concentrations in a Cohort of Healthy Children: Influence of Age, Body Composition, Gender and Vitamin D Status

    PubMed Central

    2016-01-01

    Cathelicidin is an antimicrobial peptide whose circulating levels are related to vitamin D status in adults. This study sought to determine if circulating cathelicidin concentrations in healthy children are related to the age of the child, body composition and vitamin D status at birth and at the time of the study visit. Blood samples were obtained during yearly visits from 133 children, ages 2–7, whose mothers had participated in a pregnancy vitamin D supplementation RCT. Radioimmunoassay and ELISA were performed to analyze 25(OH)D and cathelicidin, respectively. Statistical analyses compared cathelicidin concentrations with concentrations of 25(OH)D at various time points (maternal levels throughout pregnancy, at birth, and child’s current level); and with race/ethnicity, age, gender, BMI, percent fat, and frequency of infections using Student’s t-test, χ2, Wilcoxon ranked-sum analysis, and multivariate regression. The cohort’s median cathelicidin concentration was 28.1 ng/mL (range: 5.6–3368.6) and did not correlate with 25(OH)D, but was positively correlated with advancing age (ρ = 0.236 & p = 0.005, respectively). Forty patients evaluated at two visits showed an increase of 24.0 ng/mL in cathelicidin from the first visit to the next (p<0.0001). Increased age and male gender were correlated with increased cathelicidin when controlling for race/ethnicity, percent fat, and child’s current 25(OH)D concentration (p = 0.028 & p = 0.047, respectively). This study demonstrated that as children age, the concentration of cathelicidin increases. Furthermore, male gender was significantly associated with increased cathelicidin concentrations. The lack of association between vitamin D status and cathelicidin in this study may be due to the narrow range in observed 25(OH)D values and warrants additional studies for further observation. PMID:27152524

  18. The Influence of Body Mass Index, Age and Sex on Inflammatory Disease Risk in Semi-Captive Chimpanzees

    PubMed Central

    Obanda, Vincent; Omondi, George Paul; Chiyo, Patrick Ilukol

    2014-01-01

    Obesity and ageing are emerging issues in the management of captive primates, including Chimpanzees, Pan troglodytes. Studies on humans show that obesity and old age can independently increase the risk of inflammatory-associated diseases indicated by elevated levels of pro-inflammatory cells and proteins in the blood of older or obese compared to levels in younger or non-obese individuals. In humans, sex can influence the outcomes of these risks. Health management of these problems in chimpanzee populations requires an understanding of similarities and differences of factors influencing inflammatory disease risks in humans and in chimpanzees. We examined the relationship between age, sex and Body Mass Index (BMI) with hematological biomarkers of inflammatory disease risk established for humans which include the neutrophil to lymphocyte ratio (NLR), and neutrophil, white blood cell (WBC), platelet microparticle and platelet counts. We found that higher values of NLR, neutrophil count and platelet microparticle count were associated with higher BMI values and older age indicating increased inflammation risk in these groups; a similar pattern to humans. There was a strong sex by age interaction on inflammation risk, with older males more at risk than older females. In contrast to human studies, total WBC count was not influenced by BMI, but like humans, WBC and platelet counts were lower in older individuals compared to younger individuals. Our findings are similar to those of humans and suggest that further insight on managing chimpanzees can be gained from extensive studies of ageing and obesity in humans. We suggest that managing BMI should be an integral part of health management in captive chimpanzee populations in order to partially reduce the risk of diseases associated with inflammation. These results also highlight parallels in inflammation risk between humans and chimpanzees and have implications for understanding the evolution of inflammation related

  19. ERIC/EECE Digests Related to the Education and Care of Children from Birth through 12 Years of Age.

    ERIC Educational Resources Information Center

    ERIC Clearinghouse on Early Childhood Education, Champaign, IL.

    The ERIC/EECE Digests in this compilation focus on different aspects of the education and care of children from birth through 12 years of age. The four digests produced in 1989 concern the escalating kindergarten curriculum, involvement of parents in the education of their children, mixed-age groups in early childhood education, and praise in the…

  20. Prenatal exposure to environmental contaminants and body composition at age 7–9 years

    SciTech Connect

    Delvaux, Immle; Van Cauwenberghe, Jolijn; Den Hond, Elly; Schoeters, Greet; Govarts, Eva; Nelen, Vera; Baeyens, Willy; Van Larebeke, Nicolas; Sioen, Isabelle

    2014-07-15

    The study aim was to investigate the association between prenatal exposure to endocrine disrupting chemicals (EDCs) and the body composition of 7 to 9 year old Flemish children. The subjects were 114 Flemish children (50% boys) that took part in the first Flemish Environment and Health Study (2002–2006). Cadmium, PCBs, dioxins, p,p′-DDE and HCB were analysed in cord blood/plasma. When the child reached 7–9 years, height, weight, waist circumference and skinfolds were measured. Significant associations between prenatal exposure to EDCs and indicators of body composition were only found in girls. After adjustment for confounders and covariates, a significant negative association was found in girls between prenatal cadmium exposure and weight, BMI and waist circumference (indicator of abdominal fat) and the sum of four skinfolds (indicator of subcutaneous fat). In contrast, a significant positive association (after adjustment for confounders/covariates) was found between prenatal p,p′-DDE exposure and waist circumference as well as waist/height ratio in girls (indicators of abdominal fat). No significant associations were found for prenatal PCBs, dioxins and HCB exposure after adjustment for confounders/covariates. This study suggests a positive association between prenatal p,p′-DDE exposure and indicators of abdominal fat and a negative association between prenatal cadmium exposure and indicators of both abdominal as well as subcutaneous fat in girls between 7 and 9 years old. - Highlights: • Associations between prenatal contaminant exposure and anthropometrics in children. • Significant association only found in girls. • No significant associations found for prenatal PCBs, dioxins and HCB exposure. • Girls: negative association between cadmium and abdominal and subcutaneous fat. • Girls: positive association between p,p′-DDE and indicators of abdominal fat.

  1. Gene expression in subcutaneous adipose tissue differs in women with polycystic ovary syndrome and controls matched pair-wise for age, body weight, and body mass index

    PubMed Central

    Mannerås-Holm, Louise; Benrick, Anna; Stener-Victorin, Elisabet

    2014-01-01

    Adipose tissue dysfunction may be a central factor in the pathogenesis of insulin resistance in women with polycystic ovary syndrome (PCOS). Gene expression in subcutaneous adipose tissue in PCOS and its relation to metabolic and endocrine features of the syndrome have been fragmentarily investigated. The aim was to assess in subcutaneous adipose tissue the expression of genes potentially associated with adipose tissue dysfunction and to explore their relation to features of the syndrome. Twenty-one women with PCOS (body mass index [BMI] 18.2–33.4 kg/m2) and 21 controls (BMI 19.2–31.7 kg/m2) were matched pair-wise for age, body weight, and BMI. Tissue biopsies were obtained to measure mRNA expression of 44 genes (TaqMan Low Density Array). Differential expression levels were correlated with BMI, glucose infusion rate (GIR), sex hormone binding globulin (SHBG), and sex steroids. In PCOS, expression of adiponectin receptor 2 (ADIPOR2), LPL, and twist-related protein 1 (TWIST1) was decreased, while expression of chemokine (C-C motif) ligand 2 (CCL2) and heme oxygenase (decycling 1) (HMOX1) was increased. TWIST1 and HMOX1, both novel adipokines, correlated with BMI and GIR. After BMI adjustment, LPL and ADIPOR2 expression correlated with plasma estradiol, and CCL2 expression correlated with GIR, in all women. We conclude that adipose tissue mRNA expression differed in PCOS women and controls and that two novel adipokines, TWIST1 and HMOX1, together with adiponectin, LPL, and CCL2, and their downstream pathways merit further investigation. PMID:25068085

  2. Aspects of Media Education: Strategic Imperatives in the Information Age. Media Education Publication 8.

    ERIC Educational Resources Information Center

    Tella, Seppo, Ed.

    This volume examines current trends in media education, modern information and communication technologies (MICT), open and distance learning (ODL), and science and technology education. Papers include: "Towards a Communal Curriculum: Strategic Planning and the Emerging Knowledge of Media Education" (Seppo Tella, Marja Mononen-Aaltonen, & Heikki…

  3. e-Leadership in Higher Education: The Fifth "Age" of Educational Technology Research

    ERIC Educational Resources Information Center

    Jameson, Jill

    2013-01-01

    A discussion of the relative lack of research into e-leadership in educational technology in education is followed by an outline of selected prior literature in the field. The paper proposes that, as part of a natural evolution of educational technology research, considerably more attention needs to be focused on research and development in…

  4. 200 Years of Vocational Education, 1776-1976; The Vocational Education Age Emerges, 1876-1926

    ERIC Educational Resources Information Center

    Barlow, Melvin L.

    1976-01-01

    The beginnings of vocational education are more readily seen during the period 1876-1926. They are characterized by the rise of manual training, trade schools, home economics movements, and agricultural education. The Smith-Hughes Act was passed in response to the demands of the National Society for the Promotion of Industrial Education. (EC)

  5. A Golden Age of Security and Education? Adult Education for Civil Defence in the United States 1950-1970

    ERIC Educational Resources Information Center

    Preston, John

    2015-01-01

    A number of authors consider that the early period of US security and education (1950-1970) was in some way a "golden age" where there was a prevailing societal orientation towards civil defence. This is supported, to some extent, through "Duck and Cover" type activities in schools and in community preparedness efforts. This…

  6. Have OSCEs come of age in nursing education?

    PubMed

    Traynor, Marian; Galanouli, Despina

    This article is intended to contribute to the current debate as to whether the objective structured clinical examination (OSCE) should become a standard assessment tool for undergraduate nursing education as they currently are for medicine. The authors describe how one UK university developed an OSCE for a nursing undergraduate programme with the aim of emphasising the need for nursing students to be competent in clinical skills and offering a means of standardising the assessment of these skills. There has been an increasing number of research studies carried out in this area at international level and this article's main contribution to the literature is the description of the Angoff standard-setting procedure that was used to calibrate the OSCE at this University and which makes it the first nursing OSCE in the UK to incorporate a scientific standard-setting procedure. PMID:25849236

  7. Education and Research for the Age of Nanoelectronics

    NASA Astrophysics Data System (ADS)

    Hoefflinger, Bernd

    Nanoelectronics has great potential for further, sustainable growth, and this growth is needed worldwide, because new chips provide the technology foundation for all those products and services that shape our lives. However, the concern is justified that this truth is not the perception of the public in the first decades of the new millennium. How can we work towards a broad, sustained commitment to an innovation ecosystem involving education, research, business, and public policy? Reminding ourselves of the 10x programs invoked in Chap. 2 to describe major milestones in advancing microelectronics towards today's nanoelectronics, we notice that all of them demanded requirements-driven, top-down research with ambitious, often disruptive targets for new products or services. Coming closer to the end of the nanometer focus, the new task of global proportion should be a femto-Joule focus on minimum-energy nanoelectronic systems research.

  8. Effect of a child care center-based obesity prevention program on body mass index and nutrition practices among preschool-aged children.

    PubMed

    Natale, Ruby A; Lopez-Mitnik, Gabriela; Uhlhorn, Susan B; Asfour, Lila; Messiah, Sarah E

    2014-09-01

    This study examined the effect of an early childhood obesity prevention program on changes in Body Mass Index (BMI) z-score and nutrition practices. Eight child care centers were randomly assigned to an intervention or attention control arm. Participants were a multiethnic sample of children aged 2 to 5 years old (N = 307). Intervention centers received healthy menu changes and family-based education focused on increased physical activity and fresh produce intake, decreased intake of simple carbohydrate snacks, and decreased screen time. Control centers received an attention control program. Height, weight, and nutrition data were collected at baseline and at 3, 6, and 12 months. Analysis examined height, weight, and BMI z-score change by intervention condition (at baseline and at 3, 6, and 12 months). Pearson correlation analysis examined relationships among BMI z-scores and home activities and nutrition patterns in the intervention group. Child BMI z-score was significantly negatively correlated with the number of home activities completed at 6-month post intervention among intervention participants. Similarly, intervention children consumed less junk food, ate more fresh fruits and vegetables, drank less juice, and drank more 1% milk compared to children at control sites at 6 months post baseline. Ninety-seven percent of those children who were normal weight at baseline were still normal weight 12 months later. Findings support child care centers as a promising setting to implement childhood obesity prevention programs in this age group. PMID:24662896

  9. The effect of weight, body mass index, age, sex, and race on plasma concentrations of subcutaneous sumatriptan: a pooled analysis

    PubMed Central

    Munjal, Sagar; Gautam, Anirudh; Rapoport, Alan M; Fisher, Dennis M

    2016-01-01

    Objective/background Factors such as body size (weight and body mass index [BMI]), age, sex, and race might influence the clinical response to sumatriptan. We evaluated the impact of these covariates on the plasma concentration (Cp) profile of sumatriptan administered subcutaneously. Methods We conducted three pharmacokinetic studies of subcutaneous sumatriptan in 98 healthy adults. Sumatriptan was administered subcutaneously (236 administrations) as either DFN-11 3 mg, a novel 0.5 mL autoinjector being developed by Dr. Reddy’s Laboratories; Imitrex® (Sumatriptan) injection 3 mg or 6 mg (6 mg/0.5 mL); or Imitrex STATdose 4 mg or 6 mg (0.5 mL). Blood was sampled for 12 hours to determine sumatriptan Cp. Maximum Cp (Cmax), area under the curve during the first 2 hours (AUC0–2), and total area under the curve (AUC0–∞) were determined using noncompartmental methods. Post hoc analyses were conducted to determine the relationship between these exposure metrics and each of body weight, BMI, age, sex, and race (categorized as white, black, or others). Results Both weight and BMI correlated negatively with each exposure metric for each treatment group. Across all treatment groups, AUC0–2 for subjects with BMI less than or equal to median value was 1.03–1.12 times the value for subjects with BMI more than median value. For subjects with BMI less than or equal to median value receiving DFN-11, median AUC0–2 was slightly less than that for subjects with BMI more than median value receiving Imitrex 4 mg and larger than that for subjects with BMI more than median value receiving Imitrex 3 mg. Results were similar for the other exposure metrics and for weight. Exposure was higher in women than in men, which can be attributed in part to differences in weight. There was no relationship between exposure and age. For DFN-11, AUC0–2 and AUC0–∞ were lower in nonwhites compared with whites; the ratio of median values was 0.84 and 0.89, respectively. A similar

  10. In Utero and Childhood Polybrominated Diphenyl Ether Exposures and Body Mass at Age 7 Years: The CHAMACOS Study

    PubMed Central

    Erkin-Cakmak, Ayca; Harley, Kim G.; Chevrier, Jonathan; Bradman, Asa; Kogut, Katherine; Huen, Karen

    2015-01-01

    Background Polybrominated diphenyl ethers (PBDEs) are lipophilic flame retardants that bioaccumulate in humans. Child serum PBDE concentrations in California are among the highest worldwide. PBDEs may be associated with obesity by disrupting endocrine systems. Objective In this study, we examined whether pre- and postnatal exposure to the components of pentaBDE mixture was associated with childhood obesity in a population of Latino children participating in a longitudinal birth cohort study in the Salinas Valley, California. Methods We measured PBDEs in serum collected from 224 mothers during pregnancy and their children at 7 years of age, and examined associations with body mass index (BMI) at age 7 years. Results Maternal PBDE serum levels during pregnancy were associated with higher BMI z-scores in boys (BMI z-score βadjusted = 0.26; 95% CI: –0.19, 0.72) but lower scores in girls (BMI z-score βadjusted = –0.41; 95% CI: –0.87, –0.05) at 7 years of age (pinteraction = 0.04). In addition, child’s serum BDE-153 concentration (log10), but not other pentaBDE congeners, demonstrated inverse associations with BMI at age 7 years (BMI z-score βadjusted = –1.15; 95% CI: –1.53, –0.77), but there was no interaction by sex. Conclusions We estimated sex-specific associations with maternal PBDE levels during pregnancy and BMI at 7 years of age, finding positive associations in boys and negative associations in girls. Children’s serum BDE-153 concentrations were inversely associated with BMI at 7 years with no difference by sex. Future studies should examine the longitudinal trends in obesity with PBDE exposure and changes in hormonal environment as children transition through puberty, as well as evaluate the potential for reverse causality. Citation Erkin-Cakmak A, Harley KG, Chevrier J, Bradman A, Kogut K, Huen K, Eskenazi B. 2015. In utero and childhood polybrominated diphenyl ether exposures and body mass at age 7 years: the CHAMACOS Study. Environ

  11. Frequency-effect of playing screen golf on body composition and golf performance in middle-aged men

    PubMed Central

    Jang, Jung-Hoon; Jee, Yong-Seok; Oh, Hye-Won

    2014-01-01

    There are many studies showing that physical training improves body composition including bone mineral density (BMD) in almost all subjects. However, the frequency-dependent effect of playing golf on body composition is still not clearly comprehended. Moreover, the effect of screen golf in relations with exercise-frequency on body composition and golf performance has not been documented. Forty year old men participated and were classified into 4 groups: Control group (n= 10), BMD1 group (n= 10) played screen golf less than 1 day per a week, BMD2–3 group (n= 10) played screen golf 2–3 days per a week, and BMD5 group (n= 10) played screen golf 5 days per week. Dual-energy X-ray absorptiometry (DXA) was performed on 30 male recreational golfers and 10 sedentary individuals. The data gained through DXA were fat mass, lean mass, regional (head, rib, arm, leg, pelvis, spine and trunk) BMD level, and total BMD level summed by regional scores. The club speeds were measured using the Golfzon Vision machine and the handicap points were measured using a simple questionnaire. The present results suggest that the long-frequency of playing screen golf does not improve bone mineral density, lean mass, and handicap point yet improves fat mass and club speed in the middle-aged men. PMID:25426463

  12. The association of perceived stress, contextualized stress, and emotional eating with body mass index in college-aged Black women.

    PubMed

    Diggins, Allyson; Woods-Giscombe, Cheryl; Waters, Sandra

    2015-12-01

    A growing body of literature supports the association between adverse stress experiences and health inequities, including obesity, among African American/Black women. Adverse stress experiences can contribute to poor appetite regulation, increased food intake, emotional eating, binge eating, and sedentary behavior, all of which can contribute to weight gain and obesity. Most research studies concerning the effect of psychological stress on eating behaviors have not examined the unique stress experience, body composition, and eating behaviors of African American/Black women. Even fewer studies have examined these constructs among Black female college students, who have an increased prevalence of overweight and obesity compared to their counterparts. Therefore, the aim of the current study is to examine the associations among emotional eating, perceived stress, contextualized stress, and BMI in African American female college students. All participants identified as African American or Black (N=99). The mean age of the sample was 19.4 years (SD=1.80). A statistically significant eating behavior patterns×perceived stress interaction was evident for body mass index (BMI) (β=0.036, S.E.=.0118, p<.01). In addition, a statistically significant eating behavior patterns×contextualized stress interaction was observed for BMI (β=0.007, S.E.=.0027, p=.015). Findings from this study demonstrate that the stress experience interacts with emotional eating to influence BMI. Based on these findings, culturally relevant interventions that target the unique stress experience and eating behavior patterns of young African American women are warranted. PMID:26496005

  13. An Examination of the Perceptions of Older Americans on Successful Aging and Adult Education Programs to Meet Their Aging Needs in Southeast Alabama

    ERIC Educational Resources Information Center

    Cobb, Ileeia Anjale

    2011-01-01

    The purpose of this study was to examine the personal perceptions of older Americans in regards to the aging process and the characteristics of successful aging. In addition, the study aimed to determine individual perceptions of adult education programs and resources necessary in aging successfully. The study examined current resources, services…

  14. Change in the width of the mandibular body from 6 to 23 years of age: an implant study.

    PubMed

    Işeri, H; Solow, B

    2000-06-01

    After the ossification of the mandibular symphysis, shortly after birth, changes in mandibular width would be expected to occur only by surface apposition or resorption on the buccal surfaces of the left and right mandibular halves. However, evidence for an opening hinge movement of the two mandibular halves around a vertical axis located in the region of the mandibular symphysis was recently found in longitudinal studies of 29 subjects with unilateral implant markers in the mandible. These subjects were followed from 8.5 to 15.5 years of age (Korn and Baumrind, 1990; Baumrind and Korn, 1992). The aim of the present investigation was to examine whether the presence of such an age-related increase in mandibular body width could be confirmed in a sample with bilateral implant markers in the mandible. The sample comprised 10 subjects (3F, 7M) from the files of another longitudinal study with implant markers (Björk, 1968). A total of 122 pairs of annual lateral and postero-anterior (p-a) cephalometric records were available, covering longitudinal observation periods ranging from 8 to 16 years within an age interval of between 6 and 23 years. The width between a right and left side mandibular implant marker was measured with digital callipers on all p-a radiographs. Each measurement was corrected mathematically for various sources of radiographic enlargement. A small, but statistically significant increase in the distance between the right and left implant markers, i.e. in the bilateral width of the mandibular body, was observed in all subjects. The total increase in width in each subject ranged from 0.7 to 1.7 mm for the various periods of observation (P < or = 0.01). For the 12-year period from 6 to 18 years, the average total increase was 1.6 mm (P < or = 0.001, SD = 0.42), i.e. 0.13 mm/year. After this age there was no systematic trend. The mechanism for this increase in width is unknown. It is suggested that during postnatal growth, an increasing load from the

  15. Meeting the educational needs of an aging population: The Australian experience

    NASA Astrophysics Data System (ADS)

    Minichiello, Victor

    1992-07-01

    The number of older people in Australia is growing fast, and gerontology has recently become a recognised area of study in tertiary institutions. However, negative attitudes persist among health and welfare professionals, and ways in which gerontology courses can combat the myths associated with aging and the aged are discussed. It is pointed out that people do not grow old in isolation, but in a social context. Education for older people should be seen as a part of social policy, recognising the lifelong right to education. The University of the Third Age (U3A) is a response to the demand for education from older people. The origins of this movement in Europe, and its spread to North America and Australia, are outlined. To meet the needs of older people, courses offered by U3A's have to be multidisciplinary.

  16. Physical activity among working age residents of Wroclaw in the light of their educational attainment

    PubMed Central

    Puciato, Daniel

    2016-01-01

    [Purpose] This article attempts to define the relationship between physical activity and educational attainment of working-age adults from Wroclaw. [Subjects and Methods] The study surveyed 2,174 participants aged 18–64 years, 984 men and 1,190 women. To evaluate their physical activity, the International Physical Activity Questionnaire was used. [Results] Most of the participants performed low-intensity levels of physical activity. Men were characterized by generally higher physical activity than women, but the difference was not significant. The level of educational attainment differentiated physical activity only in women with secondary or higher education, who performed significantly more physical activities than those with primary and vocational education. [Conclusion] Further research in this subject area should be performed. It should be continuous and consider other methods and techniques. PMID:27065518

  17. Integrated Geospatial Education and Technology Training for High School Age Youth (HiGETT)

    NASA Astrophysics Data System (ADS)

    Allen, J. E.

    2012-12-01

    The Landsat series of satellites provides high quality, consistent, 30 m resolution data for studies of landscape-scale change over time at no cost to the user. The availability of the Landsat data archive and the effectiveness and ease of its use to solve practical societal problems, particularly integrated with Geographic Information Systems (GIS), has been a key factor in a movement to bring remote sensing education to community colleges (as in the "iGETT" program funded by the National Science Foundation, 2007-2011) and now to younger students of high school age. "Integrated Geospatial Education and Technology Training for High School Age Youth (HiGETT)" was a two-day meeting convened April 4-5, 2011 to explore and articulate effective means of reaching teens with geospatial technology education and career awareness. Participants represented industry, government, academia, and informal education organizations such as 4-H and Girl Scouts. This poster will summarize a report on that meeting.

  18. [Pouring water over the body--hydrotherapy prescriptions in the late Middle Ages].

    PubMed

    Jacoby, Joachim

    2002-01-01

    Once identified, an illness is met or fought against by an appropriate therapy. The diverse use of water holds a significant place among the therapeutic means which had been developed in Western medicine ever since antiquity. The essay deals with one particular form of application, namely, the gush of water. Focus is laid on the period around 1500. As the relevant medical treatises are based directly on Greek or Roman authors (Hippocrate, Galen, Celsus) or are even commentaries of Arabic handbooks in their Latin translations (Avicenna, Rhazes), antique medicine inevitably had also to be taken into account. The pouring of water, alone or in combination with other prescriptions, was applicable in a variety of illnesses as fevers, pains of the joints, psychic diseases, or even headaches. To counteract the causes (or symptoms) of a disease the water quality could be adjusted by changing its temperature, by adding certain substances (oils, herb extracts or decoctions) or by varying the way of application. The gush of water could serve many purposes and was prescribed to soothe, to refrigerate, to stop a swelling, to widen pores, to shock the patient and even, given the underlying humoural conception of men's nature, to draw away humours from one part of the body to another. The water gush, hence, was not restricted to be used in the case of one particular illness only but was considered an almost general therapeutic means. PMID:12168234

  19. The Relationship between Pedometer-Determined and Self-Reported Physical Activity and Body Composition Variables in College-Aged Men and Women

    ERIC Educational Resources Information Center

    Mestek, Michael L.; Plaisance, Eric; Grandjean, Peter

    2008-01-01

    Pedometer-determined physical activity (PA) is inversely related to body composition in middle-aged adults; however, researchers have not established such a relationship in college students. Objective and Participants: In this study, the authors attempted to characterize PA and examine its relationship with body composition in undergraduate…

  20. The Association between Body Dissatisfaction and Depression: An Examination of the Moderating Effects of Gender, Age, and Weight Status in a Sample of Chinese Adolescents

    ERIC Educational Resources Information Center

    Chen, Gui; Guo, Guiping; Gong, Jingbo; Xiao, Shuiyuan

    2015-01-01

    The current study investigated the moderating effects of gender, age, and weight status on the relationship between body dissatisfaction and depression among adolescents. Data were collected on body dissatisfaction, depression, and demographic characteristics from a convenience sample of 1,101 adolescents (505 girls, 596 boys). The relationship…

  1. Spirulina can increase total-body vitamin A stores of Chinese school-age children determined by a paired isotope dilution technique

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Spirulina is an alga rich in high-quality protein and carotenoids. It is unclear whether spirulina can improve the total-body vitamin A stores of school-age children in China with a high prevalence of vitamin A malnutrition. We aimed to evaluate the efficacy of spirulina in improving the total-body ...

  2. Impact of Age and Body Position on the Contribution of Nitric Oxide to Femoral Artery Shear Rate: Implications for Atherosclerosis

    PubMed Central

    Trinity, Joel D.; Groot, H. Jonathan; Layec, Gwenael; Rossman, Matthew J.; Ives, Stephen J.; Richardson, Russell S.

    2015-01-01

    Reduced shear stress and augmented oscillatory shear rate are associated with the proatherogenic phenotype observed with aging. To date, mechanisms contributing to the age-related alterations in shear rate in humans have only been examined in the conduit vessels of the arm. Therefore, this study sought to examine the contribution of nitric oxide (NO) bioavailability to age-related alterations in shear rate and the impact of common body positions (supine and seated) in the atherosclerotic-prone conduit artery of the leg. Inhibition of NO synthase (NOS) was accomplished by intra-arterial infusion of NG-Monomethyl-L-arginine (L-NMMA) and common femoral artery diameter and blood velocity were measured by Doppler ultrasound in healthy young (n=8, 24±1 yr) and old (n=8, 75±3 yr) men. Old subjects exhibited reduced mean shear rate in the supine (18±3 sec−1) and seated positions (17±3 sec−1) compared with young subjects (supine: 42±6 sec−1, seated: 32±4 sec−1). This reduced mean shear in the old was driven by attenuated antegrade shear as there were no differences in retrograde shear. Inhibition of NOS reduced antegrade shear in the young such that age-related differences were abolished. In contrast, NOS-induced reductions in retrograde shear rate were similar between groups. The seated position reduced mean shear rate in the young to that normally observed in old. Overall, this study reveals that age-related reductions in mean shear rate, assessed in the atherosclerotic-prone vasculature of the leg, are largely explained by reductions in antegrade shear as a result of reduced NO bioavailability in the elderly. PMID:24535011

  3. Metabolic adaptations in the adipose tissue that underlie the body fat mass gain in middle-aged rats.

    PubMed

    Sertié, Rogério Antonio Laurato; Caminhotto, Rennan de Oliveira; Andreotti, Sandra; Campaña, Amanda Baron; de Proença, André Ricardo Gomes; de Castro, Natalie Carolina; Lima, Fábio Bessa

    2015-10-01

    Little is known about adipocyte metabolism during aging process and whether this can influence body fat redistribution and systemic metabolism. To better understand this phenomenon, two animal groups were studied: young-14 weeks old-and middle-aged-16 months old. Periepididymal (PE) and subcutaneous (SC) adipocytes were isolated and tested for their capacities to perform lipolysis and to incorporate D-[U-(14)C]-glucose, D-[U-(14)C]-lactate, and [9,10(n)-(3)H]-oleic acid into lipids. Additionally, the morphometric characteristics of the adipose tissues, glucose tolerance tests, and biochemical determinations (fasting glucose, triglycerides, insulin) in blood were performed. The middle-aged rats showed adipocyte (PE and SC) hypertrophy and glucose intolerance, although there were no significant changes in fasting glycemia and insulin. Furthermore, PE tissue revealed elevated rates (+50 %) of lipolysis during beta-adrenergic-stimulation. There was also an increase (+62 %) in the baseline rate of glucose incorporation into lipids in the PE adipocytes, while these PE cells were almost unresponsive to insulin stimulation and less responsive (a 34 % decrease) in the SC tissue. Also, the capacity of oleic acid esterification was elevated in baseline state and with insulin stimulus in the PE tissue (+90 and 82 %, respectively). Likewise, spontaneous incorporation of lactate into lipids in the PE and SC tissues was higher (+100 and 11 %, respectively) in middle-aged rats. We concluded that adipocyte metabolism of middle-aged animals seems to strongly favor cellular hypertrophy and increased adipose mass, particularly the intra-abdominal PE fat pad. In discussion, we have interpreted all these results as a metabolic adaptations to avoid the spreading of fat that can reach tissues beyond adipose protecting them against ectopic fat accumulation. However, these adaptations may have the potential to lead to future metabolic dysfunctions seen in the senescence. PMID:26307156

  4. Effects of whole body vibration plus diet on insulin-resistance in middle-aged obese subjects.

    PubMed

    Bellia, A; Sallì, M; Lombardo, M; D'Adamo, M; Guglielmi, V; Tirabasso, C; Giordani, L; Federici, M; Lauro, D; Foti, C; Sbraccia, P

    2014-06-01

    We investigated the early effects of whole body vibration (WBV) added to hypocaloric diet on insulin-resistance and other parameters associated with glucose regulation in sedentary obese individuals. We randomly assigned 34 patients to WBV plus hypocaloric diet (WBV group) or diet alone (CON group) for 8 weeks. Fasting and post-load glucose, insulin, lipids, C-reactive protein, tumor necrosis factor-α, leptin, adiponectin were assessed. Insulin sensitivity index (ISI) was derived from oral-glucose-tolerance test. Body composition was evaluated with dual-energy X-ray absorptiometry. Both groups lost approximately 5% of weight, with greater reduction of body fat in WBV than in CON (-7.1±1.2 Kg vs. -5.3±1.0 Kg, p=0.003). Percent variation of ISI was more pronounced in WBV than in CON group (+35±4% vs. + 22±5%, p=0.002), accompanied by slight improvement in post-load glucose (-1.07±0.02 vs. - 0.12±0.01 mmol/l, p=0.031) but without changes in fasting levels. Adiponectin significantly increased in WBV group compared with CON (p=0.021 for comparison) whereas no differences in leptin and inflammatory markers were observed. In middle-aged sedentary obese subjects, WBV added to hypocaloric diet for 8 weeks improved body composition, insulin-resistance, glucose regulation and adiponectin levels to a greater extent compared with diet alone. Efficacy and feasibility of this approach in the long term need to be ascertained. PMID:24227120

  5. Long Run Returns to Education: Does Schooling Lead to an Extended Old Age?

    PubMed Central

    van Kippersluis, Hans; O’Donnell, Owen; van Doorslaer, Eddy

    2011-01-01

    While there is no doubt that health is strongly correlated with education, whether schooling exerts a causal impact on health is not firmly established. We exploit a Dutch compulsory schooling law to estimate the causal effect of education on mortality. The reform provides a powerful instrument, significantly raising years of schooling, which, in turn, has a significant and robust negative effect on mortality. For men surviving to age 81, an extra year of schooling is estimated to reduce the probability of dying before the age of 89 by almost 3 percentage points relative to a baseline of 50 percent. PMID:21874068

  6. Higher blood pressure in middle-aged American adults with less education-role of multiple dietary factors: the INTERMAP study.

    PubMed

    Stamler, J; Elliott, P; Appel, L; Chan, Q; Buzzard, M; Dennis, B; Dyer, A R; Elmer, P; Greenland, P; Jones, D; Kesteloot, H; Kuller, L; Labarthe, D; Liu, K; Moag-Stahlberg, A; Nichaman, M; Okayama, A; Okuda, N; Robertson, C; Rodriguez, B; Stevens, M; Ueshima, H; Horn, L Van; Zhou, B

    2003-09-01

    Extensive evidence exists that an inverse relation between education and blood pressure prevails in many adult populations, but little research has been carried out on reasons for this finding. A prior goal of the INTERMAP Study was to investigate this phenomenon further, and to assess the role of dietary factors in accounting for it. Of the 4680 men and women aged 40-59 years, from 17 diverse population samples in Japan, People's Republic of China, UK, and USA, a strong significant inverse education-BP relation was manifest particularly for the 2195 USA participants, independent of ethnicity. With participants stratified by years of education, and assessment of 100+ dietary variables from four 24-h dietary recalls and two 24-h urine collections/person, graded relationships were found between education and intake of many macro- and micronutrients, electrolytes, fibre, and body mass index (BMI). In multiple linear regression analyses with systolic BP (SBP) and diastolic BP (DBP) of individuals the dependent variables (controlled for ethnicity, other possible nondietary confounders), BMI markedly reduced size of education-BP relations, more so for women than for men. Several nutrients considered singly further decreased size of this association by > or =10%: urinary 24-h Na and K excretion, Keys dietary lipid score, vegetable protein, fibre, vitamins C and B6, thiamin, riboflavin, folate, calcium, magnesium, and iron. Combinations of these dietary variables and BMI attenuated the education-SBP inverse coefficient by 54-58%, and the education-DBP inverse coefficient by 59-67%, with over half these effects attributable to specific nutrients (independent of BMI). As a result, the inverse education-BP coefficients ceased to be statistically significant. Multiple specific dietary factors together with body mass largely account for the more adverse BP levels of less educated than more educated Americans. Special efforts to improve eating patterns of less educated strata

  7. Coordinated Analysis of Age, Sex, and Education Effects on Change in MMSE Scores

    PubMed Central

    2013-01-01

    Objectives. We describe and compare the expected performance trajectories of older adults on the Mini-Mental Status Examination (MMSE) across six independent studies from four countries in the context of a collaborative network of longitudinal studies of aging. A coordinated analysis approach is used to compare patterns of change conditional on sample composition differences related to age, sex, and education. Such coordination accelerates evaluation of particular hypotheses. In particular, we focus on the effect of educational attainment on cognitive decline. Method. Regular and Tobit mixed models were fit to MMSE scores from each study separately. The effects of age, sex, and education were examined based on more than one centering point. Results. Findings were relatively consistent across studies. On average, MMSE scores were lower for older individuals and declined over time. Education predicted MMSE score, but, with two exceptions, was not associated with decline in MMSE over time. Conclusion. A straightforward association between educational attainment and rate of cognitive decline was not supported. Thoughtful consideration is needed when synthesizing evidence across studies, as methodologies adopted and sample characteristics, such as educational attainment, invariably differ. PMID:23033357

  8. Proximity to Supermarkets Associated with Higher Body Mass Index among Overweight and Obese Preschool-Age Children

    PubMed Central

    Fiechtner, Lauren; Block, Jason; Duncan, Dustin T.; Gillman, Matthew W.; Gortmaker, Steven L.; Melly, Steven J.; Rifas-Shiman, Sheryl L.; Taveras, Elsie M.

    2013-01-01

    Objective The objective of this study is to examine associations of proximity to food establishments with body mass index (BMI) among preschool-age children. Methods We used baseline data from 438 children ages 2–6.9 years with a BMI ≥ 85th percentile participating in a RCT in Massachusetts from 2006 to 2009. We used a geographic information system to determine proximity to six types of food establishments: 1) convenience stores, 2) bakeries, coffee shops, candy stores, 3) full service restaurants, 4) large supermarkets, 5) small supermarkets, and 6) fast-food restaurants. The main outcome was child’s BMI. Results Children’s mean (SD) BMI was 19.2 (2.4) kg/m2; 35% lived ≤ 1 mile from a large supermarket, 42% lived >1 to 2 miles, and 22% lived >2 miles. Compared to children living >2 miles from a large supermarket, those who lived within 1 mile had a BMI 1.06 kg/m2 higher. Adjustment for socioeconomic characteristics and distance to fast-food restaurants attenuated this estimate to 0.77 kg/m2. Living in any other distance category from a large supermarket and proximity to other food establishments were not associated with child BMI. Conclusions Living closer to a large supermarket was associated with higher BMI among preschool-age children who were overweight or obese. PMID:23219681

  9. Education Level Predicts Retrospective Metamemory Accuracy in Healthy Aging and Alzheimer’s Disease

    PubMed Central

    Szajer, Jacquelyn; Murphy, Claire

    2013-01-01

    The current study investigated the effect of education on retrospective metamemory accuracy in 143 healthy older adults and 143 early to moderate AD patients, using retrospective measures of confidence in the accuracy of retrieval responses in an episodic odor recognition memory task. Relative confidence accuracy was computed as the difference between confidence judgments for correct and incorrect responses. In both AD patients and controls, individuals reporting 17 years of education or more had significantly more accurate levels of confidence than individuals with 12 years or less. Thus, education was a significant predictor of retrospective metamemory accuracy in healthy aging and AD. PMID:24131064

  10. Body Mass Index and Cancer Mortality Among Korean Older Middle-Aged Men

    PubMed Central

    Hong, Jae-Seok; Yi, Sang-Wook; Yi, Jee-Jeon; Hong, Seri; Ohrr, Heechoul

    2016-01-01

    Abstract The association of body mass index (BMI; kg/m2) with overall and site-specific cancer mortality in Asians is not well understood. A total of 113,478 men from the Korean Veterans Health Study who returned a postal survey in 2004 were followed up until 2010. The adjusted hazard ratios (HRs) of cancer mortality were calculated using a Cox model. During 6.4 years of follow-up, 3478 men died from cancer. A reverse J-curve association with a nadir at 25.0 to 27.4 kg/m2 was observed. Below 25 kg/m2, the HRs of death for each 5 kg/m2 decrease in BMI were 1.72 (95% confidence interval = 1.57–1.90) for overall cancer; 3.63 (2.57–5.12) for upper aerodigestive tract (UADT) cancers, including oral cavity and larynx [HR = 4.21 (2.18–8.12)] and esophagus [HR = 2.96 (1.82–4.81)] cancers; 1.52 (1.35–1.71) for non-UADT and non-lung cancers, including stomach [HR = 2.72 (2.13–3.48)] and large intestine [HR = 1.68 (1.20–2.36)] cancers; and 1.93 (1.59–2.34) for lung cancer. In the range of 25 to 47 kg/m2, the HRs for each 5 kg/m2 increase in BMI were 1.27 (1.03–1.56) for overall cancer mortality and 1.57 (1.02–2.43) for lung cancer mortality. In individuals <25 kg/m2, inverse associations with mortality from overall cancer and non-UADT and non-lung cancer were stronger in never-smokers than in current smokers. Both low and high BMI were strong predictors of mortality from overall and several site-specific cancers in Korean men. Further research is needed to evaluate whether interventions involving weight change (loss or gain) reduce the risk of cancer or improve the survival. PMID:27227928

  11. Correlation of patient's mental attitude with age, sex, and educational level: A survey

    PubMed Central

    Choudhary, Shweta; Kumar, Ajit; Arora, Himanshu

    2016-01-01

    Objective: The aim of this study was to determine any relationship, if exists, between the patient's mental attitude with age, sex, or educational qualification. Methods: A total of 200 patients who attended the outpatient department during a span of 1 year, for the fabrication of new complete dentures, were chosen for the study. After completing a routine case history and examination, a questionnaire was filled by the clinician as answered by the patient. Participants were evaluated and categorized based on the questionnaire and clinical experience during treatment according to a predefined classification of determining mental attitudes. Outcomes from the survey were correlated with participant gender, age, and educational status. Results: The male to female ratio was 83:117, out of the 200 enrolled participants. The results from the questionnaire showed that females were found to be more exacting (P = 0.007) in nature, while males, on the other hand, revealed more indifferent attitude (P = 0.02); both differences being statistically significant. Of the three age group categories: Participants in the age group of 45–54 years revealed a significant inclination toward an exacting attitude when compared with other age groups (P < 0.001). In regards to educational status, an illiterate or minimally educated group significantly outnumbered the college graduates in the indifferent attitude group (P < 0.001). Conclusions: Within the limitations of this study, it could be said that the mental attitudes of patients could vary according to gender, age, and educational status, which could affect patient cooperation and satisfaction with oral rehabilitation, eventually manipulating the overall success of the treatment rendered. PMID:27011735

  12. Season of birth is associated with birth weight, pubertal timing, adult body size and educational attainment: a UK Biobank study

    PubMed Central

    Day, Felix R.; Forouhi, Nita G.; Ong, Ken K.; Perry, John R.B.

    2015-01-01

    Season of birth, a marker of in utero vitamin D exposure, has been associated with a wide range of health outcomes. Using a dataset of ∼450,000 participants from the UK Biobank study, we aimed to assess the impact of this seasonality on birth weight, age at menarche, adult height and body mass index (BMI). Birth weight, age at menarche and height, but not BMI, were highly significantly associated with season of birth. Individuals born in summer (June–July–August) had higher mean birth weight (P = 8 × 10−10), later pubertal development (P = 1.1 × 10−45) and taller adult height (P = 6.5 × 10−9) compared to those born in all other seasons. Concordantly, those born in winter (December–January–February) showed directionally opposite differences in these outcomes. A secondary comparison of the extreme differences between months revealed higher odds ratios [95% confidence intervals (CI)] for low birth weight in February vs. September (1.23 [1.15–1.32], P = 4.4 × 10−10), for early puberty in September vs. July (1.22 [1.16–1.28], P = 7.3 × 10−15) and for short stature in December vs. June (1.09 [1.03–1.17], P = 0.006). The above associations were also seen with total hours of sunshine during the second trimester, but not during the first three months after birth. Additional associations were observed with educational attainment; individuals born in autumn vs. summer were more likely to continue in education post age 16 years (P = 1.1 × 10−91) or attain a degree-level qualification (P = 4 × 10−7). However, unlike other outcomes, an abrupt difference was seen between those born in August vs. September, which flank the start of the school year. Our findings provide support for the ‘fetal programming’ hypothesis, refining and extending the impact that season of birth has on childhood growth and development. Whilst other mechanisms may contribute to these associations, these findings are consistent with a possible role of in utero vitamin

  13. Contribution of body fatness and adipose tissue distribution to the age variation in plasma steroid hormone concentrations in men: the HERITAGE Family Study.

    PubMed

    Couillard, C; Gagnon, J; Bergeron, J; Leon, A S; Rao, D C; Skinner, J S; Wilmore, J H; Després, J P; Bouchard, C

    2000-03-01

    Obesity has been associated with alterations in plasma steroid hormone concentrations in men. Older men present an altered steroid hormone profile compared to younger individuals, and an increase in body fatness and changes in adipose tissue (AT) distribution are noted with advancing age. Thus, there is a need to examine the relative importance of increased body fatness and changes in AT distribution with advancing age to plasma steroid hormone and sex hormone-binding globulin levels in men. We, therefore, investigated the relationships among age, body fatness, AT distribution, and the plasma steroid hormone profile in a group of 217 Caucasian men (mean age +/- SD, 36.2 +/- 14.9 yr) who covered a wide age range (17-64 yr). Compared to young adult men, older men were characterized by increased adiposity (P < 0.0001) expressed either as body mass index or total body fat mass assessed by underwater weighing. Differences in AT distribution were also noted with a preferential accumulation of abdominal fat as indicated by a larger waist girth (P < 0.0001) and higher visceral AT accumulation (P < 0.0001), measured by computed tomography, in older subjects. Age was associated with decreases (P < 0.0001) in C19 adrenal steroid levels, namely reduced dehydroepiandrosterone (DHEA), DHEA fatty acid ester, DHEA sulfate, as well as androstenedione levels. Androgens, i.e. dihydrotestosterone and testosterone, were also affected by age, with lower levels of both steroids being found in older individuals (P < 0.0005). When statistical adjustment for body fatness and AT distribution was performed, differences in C19 adrenal steroids between the age groups remained significant, whereas differences in androgens and sex hormone-binding globulin concentrations were no longer significant. The present study suggests that age-related differences in plasma steroid hormone levels, especially androgens, are partly mediated by concomitant variation in adiposity in men. PMID:10720034

  14. Body mass index, waist-to-hip ratio, and metabolic syndrome as predictors of middle-aged men's health

    PubMed Central

    Park, Jung Hyun; Cho, In-Chang; Kim, Yoo Seok; Kim, Soon Ki; Min, Seung Ki

    2015-01-01

    Purpose There is no reported evidence for an anthropometric index that might link obesity to men's sexual health. We evaluated the ability of an anthropometric index and the symptom scores of five widely used questionnaires to detect men's health problems. We determined the predictive abilities of two obesity indexes and other clinical parameters for screening for lower urinary tract symptoms and sexual dysfunction in middle-aged men. Materials and Methods A total of 1,910 middle-aged men were included in the study. Participants underwent a detailed clinical evaluation that included recording the symptom scores of five widely used questionnaires. The participants' body mass index and waist-to-hip ratio were determined. Serum prostate-specific antigen, urinalysis, testosterone, estimated glomerular filtration rate, evaluation of metabolic syndrome, and transrectal ultrasonography were assessed. Results By use of logistic regression analysis, age and total prostate volume were independent predictors of lower urinary tract symptoms. Metabolic syndrome was the only significant negative predictive factor for chronic prostatitis symptoms. Age and metabolic syndrome were independent predictive factors for erectile dysfunction. Waist-to-hip ratio had a statistically significant value for predicting erectile dysfunction. Conclusions Our data showed that total prostate volume is a significant predictor of lower urinary tract symptoms, and central obesity has predictive ability for erectile dysfunction. Metabolic syndrome was the only significant negative predictive factor for chronic prostatitis-like symptoms. The management of correctable factors such as waist-to-hip ratio and metabolic syndrome may be considered preventive modalities against the development of men's health problems. PMID:25964840

  15. Energy cost of walking in children with spastic cerebral palsy: relationship with age, body composition and mobility capacity.

    PubMed

    Kamp, F A; Lennon, N; Holmes, L; Dallmeijer, A J; Henley, J; Miller, F

    2014-01-01

    The energy cost (EC) of walking is different for typically developing (TD) and children with cerebral palsy (CP). The associated factors of EC are not fully understood in children with CP. We assessed the relationship between EC and age, body surface area (BSA), and gross motor function measure (GMFM). We retrospectively examined data collected between 2003 and 2011 on 276 children aged 4-18 years who were classified as Gross Motor Function Classification System level I, n=79; II, n=123; and III, n=74. Energy cost was assessed while children walked 6-8 min at a comfortable, self-selected speed using their typical walking aids and/or orthoses as part of a clinical gait analysis. During the test, participants wore a breath-by-breath portable gas analysis system, measuring oxygen consumption. To calculate EC (J/kg/m), oxygen consumption was converted to J/kg/min and divided by walking speed. Data were analyzed using linear regression model. Energy cost correlated inversely with age (β=-0.16, R2=0.02, P=0.01), BSA (β=-3.35, R2=0.11, P<0.0001), and GMFM (β=-0.12, R2=0.42, P<0.0001). In the multiple linear regression model, GMFM was the most potent correlate of EC, BSA explained another 10% of the variance (R2=0.53), and age was a marginally significant correlate of EC (P=0.08). In summary, in children with CP in our study, EC decreased as GMFM and BSA increased, and GMFM was the most potent correlate of EC. PMID:24768085

  16. Triple-negative breast cancers are increased in black women regardless of age or body mass index

    PubMed Central

    Stead, Lesley A; Lash, Timothy L; Sobieraj, Jerome E; Chi, Dorcas D; Westrup, Jennifer L; Charlot, Marjory; Blanchard, Rita A; Lee, John C; King, Thomas C; Rosenberg, Carol L

    2009-01-01

    Introduction We investigated clinical and pathologic features of breast cancers (BC) in an unselected series of patients diagnosed in a tertiary care hospital serving a diverse population. We focused on triple-negative (Tneg) tumours (oestrogen receptor (ER), progesterone receptor (PR) and HER2 negative), which are associated with poor prognosis. Methods We identified female patients with invasive BC diagnosed between 1998 and 2006, with data available on tumor grade, stage, ER, PR and HER2 status, and patient age, body mass index (BMI) and self-identified racial/ethnic group. We determined associations between patient and tumour characteristics using contingency tables and multivariate logistic regression. Results 415 cases were identified. Patients were racially and ethnically diverse (born in 44 countries, 36% white, 43% black, 10% Hispanic and 11% other). 47% were obese (BMI > 30 kg/m2). 72% of tumours were ER+ and/or PR+, 20% were Tneg and 13% were HER2+. The odds of having a Tneg tumour were 3-fold higher (95% CI 1.6, 5.5; p = 0.0001) in black compared with white women. Tneg tumours were equally common in black women diagnosed before and after age 50 (31% vs 29%; p = NS), and who were obese and non-obese (29% vs 31%; p = NS). Considering all patients, as BMI increased, the proportion of Tneg tumours decreased (p = 0.08). Conclusions Black women of diverse background have 3-fold more Tneg tumours than non-black women, regardless of age and BMI. Other factors must determine tumour subtype. The higher prevalence of Tneg tumours in black women in all age and weight categories likely contributes to black women's unfavorable breast cancer prognosis. PMID:19320967

  17. Why Learning Not Education?--Analysis of Transnational Education Policies in the Age of Globalization

    ERIC Educational Resources Information Center

    Mandal, Sayantan

    2012-01-01

    The profound influence of globalization seems helping outshine the concept of "education" with the more flexible notion of "learning" in the education policies of major transnational organizations. With considerable differences in concepts, all of them are promoting "learning", more specifically LLL (lifelong learning) through their policies.…

  18. Comparative Education, Border Pedagogy, and Teacher Education in an Age of Internationalisation

    ERIC Educational Resources Information Center

    Parkes, Robert J.; Griffiths, Tom G.

    2009-01-01

    Calls to internationalise higher education have intensified in recent years, particularly as educational services have grown to become a significant export industry within the Australian economy. This measure is indicative, however, of the relatively narrow way in which internationalisation has been constructed, and its political utility in…

  19. Special Education Forms. Volume 2: Early Childhood Special Education for Children Three to School Age.

    ERIC Educational Resources Information Center

    Fink, Sandra; Allen, Diana

    This document comprises forms (and directions for their use) used in Oregon which meet the state regulations for Early Childhood Special Education (ECSE) as well as the federal Individuals with Disabilities Education Act (IDEA). Forms are identified as either required or optional and are presented in a two-page format, with one page identifying…

  20. Ageism and Body Esteem: Associations With Psychological Well-Being Among Late Middle-Aged African American and European American Women

    PubMed Central

    2015-01-01

    Objectives. Social expectancy theory posits that cultural values shape how individuals perceive and evaluate others, and this influences how others evaluate themselves. Based on this theory, ageism may shape older individuals’ self-evaluations. Given the cultural focus on beauty and youth, perceptions of age discrimination may be associated with lower body esteem, and this may be associated with poor psychological well-being. Because discrimination has been associated with poor health, and perceptions of health can affect body perceptions, subjective health status may also contribute to lower body esteem. Method. These associations are assessed in a structural equation model for 244 African American and European American women in their early 60s. Results. Perceptions of age discrimination and body esteem were associated with lower psychological well-being for both ethnic groups. Body esteem partially mediated the association between age discrimination and psychological well-being among European American women but not among African American women. Discussion. Age-related discrimination is one source of psychological distress for older adults, though ageism’s associations with body esteem, health, and psychological well-being vary significantly for European American and African American women. Examining body perceptions and health in the contexts of ageism and ethnicity is necessary when considering the psychological well-being of older women. PMID:24013801

  1. Timing Issues with Early Childhood Education Programs: How Effect Sizes Vary by Starting Age, Program Duration and Persistence of Effects

    ERIC Educational Resources Information Center

    Duncan, Greg J.; Leak, James A.; Li, Weilin; Magnuson, Katherine; Schindler, Holly; Yoshikawa, Hiro

    2011-01-01

    The focus of this paper centers around timing associated with early childhood education programs and interventions using meta-analytic methods. At any given assessment age, a child's current age equals starting age, plus duration of program, plus years since program ended. Variability in assessment ages across the studies should enable everyone to…

  2. Associations of disordered sleep with body fat distribution, physical activity and diet among overweight middle-aged men.

    PubMed

    Tan, Xiao; Alén, Markku; Cheng, Shu Mei; Mikkola, Tuija M; Tenhunen, Jarkko; Lyytikäinen, Arja; Wiklund, Petri; Cong, Fengyu; Saarinen, Antti; Tarkka, Ina; Partinen, Markku; Cheng, Sulin

    2015-08-01

    This cross-sectional study aimed to investigate whether body fat distribution, physical activity levels and dietary intakes are associated with insomnia and/or obstructive sleep apnea among overweight middle-aged men. Participants were 211 Finnish men aged 30-65 years. Among the 163 overweight or obese participants, 40 had insomnia only, 23 had obstructive sleep apnea only, 24 had comorbid insomnia and obstructive sleep apnea and 76 were without sleep disorder. The remaining 48 participants had normal weight without sleep disorder. Fat mass, levels of physical activity and diet were assessed by dual-energy X-ray densitometry, physical activity questionnaire and 3-day food diary, respectively. Among the overweight participants, we found that: (i) groups with sleep disorders had higher fat mass in trunk and android regions than the group without sleep disorder (P = 0.048-0.004); (ii) the insomnia-only group showed a lower level of leisure-time physical activity (436.9 versus 986.5 MET min week(-1) , P = 0.009) and higher intake of saturated fatty acids (14.8 versus 12.7 E%, P = 0.011) than the group without sleep disorder; and (iii) the comorbid group had a lower level of leisure-time physical activity (344.4 versus 986.5 MET min week(-1) , P = 0.007) and lower folate intake (118.9 versus 152.1 μg, P = 0.002) than the group without sleep disorder, which were independent of body mass index. The results suggest that central obesity is associated with insomnia and/or obstructive sleep apnea. In addition, low levels of leisure-time physical activity and poor dietary intakes are related to insomnia or comorbid insomnia and obstructive sleep apnea among overweight men. PMID:25644747

  3. Social Skills Expression of Senior High School Age Students in Physical Education Classes

    ERIC Educational Resources Information Center

    Akelaitis, Arturas V.

    2015-01-01

    The main purpose of the present study is to reveal the peculiarities of social skills expression of senior high school age students in physical education classes. The independent random sample consisted of 244 (15-16 years old) students and 258 (17-18 years old) students, of which there were 224 boys and 278 girls. L. Bulotaite and V. Gudžinskiene…

  4. Family Life Education: A Problem-Solving Curriculum for Adolescents (Ages 15-19).

    ERIC Educational Resources Information Center

    Feibelman, Barbara; Hamrick, Michael

    The rising incidence of teenage sexual activity and the subsequent growth in numbers of teenage parents provide the rationale for this problem-solving curriculum guide on family life education. This model curriculum for adolescents aged 15-19 is designed to promote problem-solving skills, self-confidence, self-awareness, self-control, and…

  5. Building Knowledge Cultures: Education and Development in the Age of Knowledge Capitalism

    ERIC Educational Resources Information Center

    Peters, Michael A.; Besley, A.C.

    2006-01-01

    This book develops the notion of "knowledge cultures" as a basis for understanding the possibilities of education and development in the age of knowledge Capitalism. "Knowledge cultures" point to the significance of cultural preconditions in the new production of knowledge and how they are based on shared practices, embodying culturally preferred…

  6. The MAGEC Fellowship Experience: A Model for Personalized Adult Education in Aging.

    ERIC Educational Resources Information Center

    Kyllo, Carole J.; Kane, Robert L.

    1996-01-01

    A yearlong training program involved 77 faculty from multiple disciplines in improving aging-related knowledge and appreciation for other disciplines' treatment of the topic. Evaluation showed good results for passive cognitive learning, slightly less for active cognitive learning, and mixed for affective. Four regional geriatric education centers…

  7. Students' Perspective (Age Wise, Gender Wise and Year Wise) of Parameters Affecting the Undergraduate Engineering Education

    ERIC Educational Resources Information Center

    Kumari, Neeraj

    2014-01-01

    The objective of the study is to examine the students' perspective (age wise, gender wise and year wise) of parameters affecting the undergraduate engineering education system present in a private technical institution in NCR [National Capital Region], Haryana. It is a descriptive type of research in nature. The data has been collected with the…

  8. Early Childhood Intervention and Educational Attainment: Age 22 Findings from the Chicago Longitudinal Study

    ERIC Educational Resources Information Center

    Ou, Suh-Ruu; Reynolds, Arthur J.

    2006-01-01

    This study investigated whether participation in the Chicago Child-Parent Center (CPC) Preschool Program associated with higher educational attainment (high school completion, highest grade completed, and college attendance) at age 22. The study sample included 1,334 youth (869 in the preschool group and 465 in the comparison group) from the…

  9. Resolving Issues Relevant to the Education of Secondary School Aged Youth with Behavior Disorders.

    ERIC Educational Resources Information Center

    Simpson, Robert G.

    The article provides a format for a workshop in which three issues which must be resolved by educators of secondary aged students with behavior disorders are discussed. The three issues to be addressed are: (1) determination of appropriate curriculum emphasis, (2) parent training/involvement in intervention strategies, and (3) criteria for…

  10. The Game of Late Life: A Novel Education Activity for the Psychology of Ageing

    ERIC Educational Resources Information Center

    Brinker, Jay K.; Roberts, Pamela; Radnidge, Belinda

    2014-01-01

    This article describes the development and evaluation of The Game of Late Life--a novel education activity for the psychology of ageing. The game was designed to provide transformational learning where students imagine themselves as older adults and move through late life via a game board, encountering various life events along the way. One of the…

  11. Acceptance of Genetic Testing in a General Population: Age, Education and Gender Differences.

    ERIC Educational Resources Information Center

    Aro, A. R.; Hakonen, A.; Hietala, M.; Lonnqvist, J.; Niemela, P.; Peltonen, L; Aula, P.

    1997-01-01

    Effects of age, education, and gender on acceptance of genetic testing were studied. Finnish participants responded to a questionnaire presenting reasons for and against genetic testing (N=1,967). Intentions to take genetic tests, worries, and experience of genetic test or hereditary disease were also assessed. Results are presented and discussed.…

  12. Bridging the Gap between Academic Gerontology and the Educational Needs of the Aging Network

    ERIC Educational Resources Information Center

    Karcher, Barbara C.; Whittlesey, Valerie

    2007-01-01

    Colleges and universities have failed to meet the long-recognized, growing need for nonacademic-credit gerontology education. With the explosive growth of the aging network, other organizations have readily responded to the fast-growing market. Results of two needs assessments over a 5-year period demonstrate employers' higher support for…

  13. Postsecondary Educational Engagement among Formerly-Incarcerated Transition-Age Young Men

    ERIC Educational Resources Information Center

    Abrams, Laura S.; Franke, Todd M.

    2013-01-01

    In this study, the authors explore correlates of engagement in postsecondary educational programs (including technical/trade schools, 2-year colleges, and 4-year colleges) among young men who served mandatory probation camp sentences as juveniles. A cross-sectional telephone survey was conducted with a sample of 75 men (average age of 20.5) who…

  14. Dominican Liberal Arts Education in the New Millennium: A Defense in the Age of "Homo Economicus"

    ERIC Educational Resources Information Center

    Eberle, Gary

    2016-01-01

    In an age when colleges and universities are being challenged to justify themselves in purely economic terms, Catholic and Dominican institutions must articulate the value-added nature of the education they provide. By calling on the rich Catholic/Dominican intellectual tradition, they can present a vision of a values-based liberal arts education…

  15. Relative Age Effects on Physical Education Attainment and School Sport Representation

    ERIC Educational Resources Information Center

    Cobley, Stephen; Abraham, Colin; Baker, Joseph

    2008-01-01

    Background: The "Relative Age Effect" (RAE) has consistently been demonstrated to influence attainment in various contexts. In education, RAE appears to provide an advantage to those born during initial months of an academic year, compared with those born in later months. A similar effect has been noted in many sports, with those born shortly…

  16. Does Gender Matter? An Exploratory Study of Perspectives across Genders, Age and Education

    ERIC Educational Resources Information Center

    Carinci, Sherrie; Wong, Pia Lindquist

    2009-01-01

    Using a convenience sample and survey research methods, the authors seek to better understand how perspectives on gender are shaped by individuals' age, level of education and gender. Study participants responded in writing to scenarios and survey questions, revealing their personal views on gender as an identity category and as a marker in the…

  17. Public Education about Memory and Aging: Objective Findings and Subjective Insights

    ERIC Educational Resources Information Center

    Mol, Martine E. M.; de Groot, Renate H. M.; Willems, Dick; Jolles, Jelle

    2006-01-01

    Public education about memory was evaluated with a controlled intervention trial. Participants in group 1 (n = 273) attended a symposium covering memory-related topics and received a magazine with identical information. Group 2 (n = 141) only received the magazine. Participants were nonprofessionals and professionals aged between 29 and 88.…

  18. New Directions for the Administration on Aging Education and Training Program.

    ERIC Educational Resources Information Center

    Sweeney, Sean M.

    1980-01-01

    Describes the Administration on Aging (AoA) plans and initiatives. Education and training program efforts of AoA include the development and implementation of comprehensive and coordinated community-based services systems, with special emphasis on providing services to vulnerable elderly, and advocacy of AoA aimed at advancing the well-being of…

  19. The Paced Auditory Serial Addition Task (PASAT): Norms for Age, Education, and Ethnicity.

    ERIC Educational Resources Information Center

    Diehr, Michael C.; Heaton, Robert K.; Miller, Walden; Grant, Igor

    1998-01-01

    Demographic influences on performance on a modified version of the Paced Auditory Serial Addition Task (D. Gronwall and H. Sampson, 1974), a measure of some cognitive functions, were studied with 566 healthy North-American adults. Age, education, and ethnicity were significant predictors. A formula and tables are presented for computing T scores…

  20. Act Smart. HIV/AIDS Education Curriculum for Three Age Groups.

    ERIC Educational Resources Information Center

    American National Red Cross, Washington, DC.

    This Human Immunodeficiency Virus/Acquired Immune Deficiency Syndrome (HIV/AIDS) education curriculum was developed for boys and girls, ages 6 to 17 years. It is a supplement to a similar program, "SMART Moves," aimed at prevention of drug abuse and premature sexual activity. The Act SMART prevention team should consist of a staff facilitator…

  1. Age and Sex Enrollment Patterns in Kentucky Institutions of Higher Education, 1978-79.

    ERIC Educational Resources Information Center

    Baker, Roger D.; Walker, Kenneth

    Age and enrollment patterns of students attending Kentucky colleges and universities in 1978-79 were studied. Information was obtained from the Council on Higher Education for state-supported institutions belonging to KACRAO (Kentucky Association of Collegiate Registrars and Admissions Officers) and from a survey of independent institutions…

  2. The Impact of Medical and Dental Education on Student's Attitudes Toward the Aged.

    ERIC Educational Resources Information Center

    Holtzman, Joseph M.; Beck, James D.

    The need for the incorporation of training in geriatrics and gerontology into basic medical and dental education has recently been recognized. Existing studies which attempt to measure the attitudes of medical and dental students toward the aged are extremely limited. As part of a larger study of attitudes and knowledge among 500 health workers,…

  3. Roles for Technology in the Information-Age Paradigm of Education: Learning Management Systems

    ERIC Educational Resources Information Center

    Reigeluth, Charles M.; Watson, William R.; Watson, Sunkyung Lee; Dutta, Pratima; Chen, Zengguan; Powell, Nathan D. P.

    2008-01-01

    This article presents a detailed description of the powerful and necessary role which technology can play in the information-age paradigm of education described in the four articles comprising this series. This article calls for a learning management system (LMS), a comprehensive and integrated application of technology to the learning process,…

  4. Democratic Citizenship Education in the Information Age: A Comparative Study of South Korea and Australia

    ERIC Educational Resources Information Center

    Roh, Young-Ran

    2004-01-01

    Democratic citizenship education in the information age must concern itself with the goal of nurturing future generations with the capacity to make appropriate use of the changes driven by the advances of ICTs so as to activate political and social democracy. Using Australia and South Korea as case studies, this paper discusses the role that…

  5. Effects of Age, Gender and Educational Background on Strength of Motivation for Medical School

    ERIC Educational Resources Information Center

    Kusurkar, Rashmi; Kruitwagen, Cas; ten Cate, Olle; Croiset, Gerda

    2010-01-01

    The aim of this study was to determine the effects of selection, educational background, age and gender on strength of motivation to attend and pursue medical school. Graduate entry (GE) medical students (having Bachelor's degree in Life Sciences or related field) and Non-Graduate Entry (NGE) medical students (having only completed high school),…

  6. Adult Education and Aging: Perspectives on Research at a Private Independent Research Organization.

    ERIC Educational Resources Information Center

    Russ-Eft, Darlene

    As part of a symposium on challenges and problems of adult education researchers in different settings, recent research activities at one private independent research organization were examined. Three projects of the American Instituties for Research (AIR) were reviewed, all relating to adult development and aging. The first examined career…

  7. The impact of early growth patterns and infant feeding on body composition at 3 years of age.

    PubMed

    Ejlerskov, Katrine T; Christensen, Line B; Ritz, Christian; Jensen, Signe M; Mølgaard, Christian; Michaelsen, Kim F

    2015-07-01

    Early excessive weight gain is positively associated with later obesity, and yet the effect of weight gain during specific periods and the impact of infant feeding practices are debated. The objective of the present study was to examine the impact of weight gain in periods of early childhood on body composition at 3 years, and whether infant feeding modified the relationship between early growth and body composition at 3 years. We studied 233 children from the prospective cohort study, SKOT (in Danish: Småbørns Kost og Trivsel). Birth weight z-scores (BWZ) and change in weight-for-age z-scores (WAZ) from 0 to 5, 5 to 9, 9 to 18 and 18 to 36 months were analysed for relations with body composition (anthropometry and bioelectrical impedance) at 3 years by multivariate regression analysis. BWZ and change in WAZ from 0 to 5 months were positively associated with BMI, fat mass index (FMI) and fat-free mass index (FFMI) at 3 years. Full breastfeeding for 6 months (compared to less than 1 month) eliminated the effect of early growth (P = 0.01). Full breastfeeding for 6 months (compared to less than 1 month) also eliminated the positive relation between BWZ and FMI (P = 0.009). No effect modification of infant feeding was found for FFMI. In conclusion, high birth weight and rapid growth from 0 to 5 months were associated with increased FMI and FFMI at 3 years. Longer duration of full breastfeeding reduced the effect of birth weight and early weight gain on fat mass. PMID:26131962

  8. Personality and Body-Mass-Index in School-Age Children: An Exploration of Mediating and Moderating Variables

    PubMed Central

    Allen, Mark S.; Vella, Stewart A.

    2016-01-01

    This study explored longitudinal associations between personality and body-mass-index (BMI) in school-age children, including the potential mediating role of screen time and physical activity, and the potential moderating roles of child demographics and neighbourhood socioeconomic position. Participants were the parents (and teachers) of 3857 ten-year-old children, who completed questionnaires at baseline with a two-year follow-up. After controlling for child demographics (e.g., sex, pubertal status), we found that personality was unimportant for concurrent BMI, but was important for subsequent BMI and change in BMI over two years. Low levels of introversion and persistence at baseline, and decreases in persistence over time, were associated with a higher BMI at follow-up and a greater increase in BMI over time. Moderator analyses showed that introversion was more strongly related to subsequent BMI for children listed as aboriginal or Torres Strait Islander. The relationship between personality and change in BMI was mediated by screen time, but not by physical activity. To conclude, findings demonstrate that personality is important for change in body mass in Australian children (particularly indigenous children), and that screen-based sedentary behaviour features an important role in this association. PMID:27486752

  9. Personality and Body-Mass-Index in School-Age Children: An Exploration of Mediating and Moderating Variables.

    PubMed

    Allen, Mark S; Vella, Stewart A

    2016-01-01

    This study explored longitudinal associations between personality and body-mass-index (BMI) in school-age children, including the potential mediating role of screen time and physical activity, and the potential moderating roles of child demographics and neighbourhood socioeconomic position. Participants were the parents (and teachers) of 3857 ten-year-old children, who completed questionnaires at baseline with a two-year follow-up. After controlling for child demographics (e.g., sex, pubertal status), we found that personality was unimportant for concurrent BMI, but was important for subsequent BMI and change in BMI over two years. Low levels of introversion and persistence at baseline, and decreases in persistence over time, were associated with a higher BMI at follow-up and a greater increase in BMI over time. Moderator analyses showed that introversion was more strongly related to subsequent BMI for children listed as aboriginal or Torres Strait Islander. The relationship between personality and change in BMI was mediated by screen time, but not by physical activity. To conclude, findings demonstrate that personality is important for change in body mass in Australian children (particularly indigenous children), and that screen-based sedentary behaviour features an important role in this association. PMID:27486752

  10. Cost-effectiveness of bone densitometry among Caucasian women and men without a prior fracture according to age and body weight

    PubMed Central

    Gourlay, M.; Fink, H. A.; Taylor, B. C.; Orwoll, E. S.; Barrett-Connor, E.; Melton, L. J.; Cummings, S. R.; Ensrud, K. E.

    2013-01-01

    Summary We used a microsimulation model to estimate the threshold body weights at which screening bone densitometry is cost-effective. Among women aged 55–65 years and men aged 55–75 years without a prior fracture, body weight can be used to identify those for whom bone densitometry is cost-effective. Introduction Bone densitometry may be more cost-effective for those with lower body weight since the prevalence of osteoporosis is higher for those with low body weight. Our purpose was to estimate weight thresholds below which bone densitometry is cost-effective for women and men without a prior clinical fracture at ages 55, 60, 65, 75, and 80 years. Methods We used a microsimulation model to estimate the costs and health benefits of bone densitometry and 5 years of fracture prevention therapy for those without prior fracture but with femoral neck osteoporosis (T-score≤−2.5) and a 10-year hip fracture risk of ≥3%. Threshold pre-test probabilities of low BMD warranting drug therapy at which bone densitometry is cost-effective were calculated. Corresponding body weight thresholds were estimated using data from the Study of Osteoporotic Fractures (SOF), the Osteoporotic Fractures in Men (MrOS) study, and the National Health and Nutrition Examination Survey (NHANES) for 2005–2006. Results Assuming a willingness to pay of $75,000 per quality adjusted life year (QALY) and drug cost of $500/year, body weight thresholds below which bone densitometry is cost-effective for those without a prior fracture were 74, 90, and 100 kg, respectively, for women aged 55, 65, and 80 years; and were 67, 101, and 108 kg, respectively, for men aged 55, 75, and 80 years. Conclusions For women aged 55–65 years and men aged 55–75 years without a prior fracture, body weight can be used to select those for whom bone densitometry is cost-effective. PMID:22349916

  11. Does Gender Matter? an Exploratory Study of Perspectives Across Genders, Age and Education

    NASA Astrophysics Data System (ADS)

    Carinci, Sherrie; Wong, Pia Lindquist

    2009-11-01

    Using a convenience sample and survey research methods, the authors seek to better understand how perspectives on gender are shaped by individuals' age, level of education and gender. Study participants responded in writing to scenarios and survey questions, revealing their personal views on gender as an identity category and as a marker in the social hierarchy. Analysis indicated that there were differences between male and female views on these dimensions of gender, and that age and educational levels were also influential. While younger respondents from both genders demonstrated flexibility in their definitions of gender and expressed strong support for gender equality, they were noticeably lacking in their knowledge of the historical context of gender relations and did not show the skills required to realise their ideals of gender equality, especially when compared to older respondents of both genders with higher levels of educational attainment.

  12. Passwords Usage and Human Memory Limitations: A Survey across Age and Educational Background

    PubMed Central

    Pilar, Denise Ranghetti; Jaeger, Antonio; Gomes, Carlos F. A.; Stein, Lilian Milnitsky

    2012-01-01

    The present article reports a survey conducted to identify the practices on passwords usage, focusing particularly on memory limitations and the use of passwords across individuals with different age and education backgrounds. A total of 263 participants were interviewed, with ages ranging from 18 to 93 years, and education level ranging from grade school to graduate degree. Contrary to our expectations, effects of cognitive decline due to aging were not observed on memory performance for passwords. The results suggested instead, that the number of password uses was the most influential factor on memory performance. That is, as the number of circumstances in which individuals utilized passwords increased, the incidence of forgotten and mixed-up passwords also increased. The theoretical significance of these findings and their implications for good practices on password usage are discussed. PMID:23227232

  13. Passwords usage and human memory limitations: a survey across age and educational background.

    PubMed

    Pilar, Denise Ranghetti; Jaeger, Antonio; Gomes, Carlos F A; Stein, Lilian Milnitsky

    2012-01-01

    The present article reports a survey conducted to identify the practices on passwords usage, focusing particularly on memory limitations and the use of passwords across individuals with different age and education backgrounds. A total of 263 participants were interviewed, with ages ranging from 18 to 93 years, and education level ranging from grade school to graduate degree. Contrary to our expectations, effects of cognitive decline due to aging were not observed on memory performance for passwords. The results suggested instead, that the number of password uses was the most influential factor on memory performance. That is, as the number of circumstances in which individuals utilized passwords increased, the incidence of forgotten and mixed-up passwords also increased. The theoretical significance of these findings and their implications for good practices on password usage are discussed. PMID:23227232

  14. Innovations in student-centered interdisciplinary teaching for general education in aging.

    PubMed

    Damron-Rodriguez, JoAnn; Effros, Rita

    2008-01-01

    The University of California-Los Angeles (UCLA) General Education "Clusters" are innovations in student-centered undergraduate education focused on complex phenomena that require an interdisciplinary perspective. UCLA gerontology and geriatric faculty recognized the opportunity to introduce freshmen to the field of aging through this new initiative. In 2000, with support of the College of Letters and Science, the School of Medicine Multicampus Program in Geriatric Medicine and Gerontology created "Frontiers in Human Aging: Biomedical, Social and Policy Perspectives". The active and cooperative student-centered teaching of aging that is integral to this course has successfully contributed to the development of intellectual skills needed for academic and life success in over 1,200 freshman honors students. PMID:19042506

  15. Correlates of body depilation: an exploratory study into the health implications of body hair reduction and removal among college-aged men.

    PubMed

    Boroughs, Michael S; Thompson, J Kevin

    2014-05-01

    Recent studies suggest that body hair may be of increasing importance in men's overall body image. Body depilation is a relatively new area of clinical and research inquiry among men with much of the documented evidence of the phenomenon split between mass media accounts and descriptive scientific investigations. This study was undertaken to further our understanding of this behavior by examining the relationship between depilation and other dimensions of body image in a nonclinical sample. A total of 364 men completed measures assessing self-reported hair growth, body depilation, drive for muscularity, gender role conflict, body dysmorphia, and social comparison. The correlates of body depilation included a drive for muscularity, gender role conflict, and physical appearance social comparison. Significant differences were identified among men who depilate, compared with those who do not, on measures of social comparison and a drive for muscularity. These findings lend support for the idea that body hair, and its reduction or removal, is a key aspect of men's body image that translates into some challenges in assessment and prevention among health care practitioners. PMID:24128670

  16. Influence of Body Weight, Ethnicity, Oral Contraceptives, and Pregnancy on the Pharmacokinetics of Azithromycin in Women of Childbearing Age

    PubMed Central

    Habibi, Mitra; Kilpatrick, Sarah J.; Tuomala, Ruth E.; Shier, Janice M.; Wollett, Lori; Fischer, Patricia A.; Khorana, Kinnari S.; Rodvold, Keith A.

    2012-01-01

    Women of childbearing age commonly receive azithromycin for the treatment of community-acquired infections, including during pregnancy. This study determined azithromycin pharmacokinetics in pregnant and nonpregnant women and identified covariates contributing to pharmacokinetic variability. Plasma samples were collected by using a sparse-sampling strategy from pregnant women at a gestational age of 12 to 40 weeks and from nonpregnant women of childbearing age receiving oral azithromycin for the treatment of an infection. Pharmacokinetic data from extensive sampling conducted on 12 healthy women were also included. Plasma samples were assayed for azithromycin by high-performance liquid chromatography. Population data were analyzed by nonlinear mixed-effects modeling. The population analysis included 53 pregnant and 25 nonpregnant women. A three-compartment model with first-order absorption and a lag time provided the best fit of the data. Lean body weight, pregnancy, ethnicity, and the coadministration of oral contraceptives were covariates identified as significantly influencing the oral clearance of azithromycin and, except for oral contraceptive use, intercompartmental clearance between the central and second peripheral compartments. No other covariate relationships were identified. Compared to nonpregnant women not receiving oral contraceptives, a 21% to 42% higher dose-adjusted azithromycin area under the plasma concentration-time curve (AUC) occurred in non-African American women who were pregnant or receiving oral contraceptives. Conversely, azithromycin AUCs were similar between pregnant African American women and nonpregnant women not receiving oral contraceptives. Although higher levels of maternal and fetal azithromycin exposure suggest that lower doses be administered to non-African American women during pregnancy, the consideration of azithromycin pharmacodynamics during pregnancy should guide any dose adjustments. PMID:22106226

  17. Variation in body condition indices of crimson finches by sex, breeding stage, age, time of day, and year

    PubMed Central

    Milenkaya, Olga; Weinstein, Nicole; Legge, Sarah; Walters, Jeffrey R.

    2013-01-01

    Body condition indices are increasingly applied in conservation to assess habitat quality, identify stressed populations before they decline, determine effects of disturbances, and understand mechanisms of declines. To employ condition indices in this manner, we need first to understand their baseline variability and sources of variation. Here, we used crimson finches (Neochmia phaeton), a tropical passerine, to describe the variation in seven commonly used condition indices by sex, age, breeding stage, time of day, and year. We found that packed cell volume, haemoglobin, total plasma protein, and scaled mass were all significantly affected by an interaction between sex and breeding stage. Furcular fat varied by sex and breeding stage and also trended by year, scaled mass showed a positive trend with age and varied by time of day, and haemoglobin additionally varied by year. Pectoral muscle scores varied and heterophil to lymphocyte ratio trended only by year. Year effects might reflect a response to annual variation in environmental conditions; therefore, those indices showing year effects may be especially worthy of further investigation of their potential for conservation applications. Pectoral muscle scores and heterophil to lymphocyte ratio may be particularly useful due to the lack of influence of other variables on them. For the other indices, the large variation that can be attributed to individual covariates, such as sex and breeding stage, suggests that one should not interpret the physiological condition of an individual as measured by these indices from their absolute value. Instead, the condition of an individual should be interpreted relative to conspecifics by sex, breeding stage, and possibly age. PMID:27293604

  18. Image diversity, shape modification with accommodation, dynamical change with accommodation, and age dependence of the ciliary body imaged by optical coherence tomography

    NASA Astrophysics Data System (ADS)

    Shimizu, Kimiya; Satou, Nobuyuki; Igarashi, Akihito; Nakanishi, Motoi; Goto, Atsushi; Choi, Donghak; Yoshimura, Reiko; Hiro-Oka, Hideaki; Furukawa, Hiroyuki; Ohbayashi, Kohji

    2012-03-01

    For investigation of accommodation and presbyopia, the ciliary body and its dynamics were imaged with Optical Coherence Tomography (OCT) method. We used two OCT systems; a discretely-swept frequency-comb OCT with a center wavelength at 1.6μ and ultra-fast spectral domain OCT with a center wavelength at 1.3μm. Measurements of dynamical modification of the ciliary body were carried out with ranging in age from 22 to 79. The OCT images and movies represent the changes of the ciliary body in the relaxed state and accommodated state. Modification in the ciliary body with accommodation was more evident for the younger subject group from the results of 2D imaging. The time dependent 3D movies of ciliary body dynamics were observed for the first time using ultra-fast spectral domain OCT system. The time duration of ciliary body thickness change in relation to the accommodation was measured from the movies.

  19. Report on TRP Analyses of Issues Concerning Within-Age versus Cross-Age Scales for the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    Haertel, Edward H.

    The National Assessment Governing Board of Educational Progress has recently adopted the position that the National Assessment of Educational Progress (NAEP) should employ within-age scaling whenever feasible. The NAEP Technical Review panel (TRP) has studied the issue at some length, and reports on it in this analysis. The first section reviews…

  20. Strong Genetic Influence on a UK Nationwide Test of Educational Achievement at the End of Compulsory Education at Age 16

    PubMed Central

    Shakeshaft, Nicholas G.; Trzaskowski, Maciej; McMillan, Andrew; Rimfeld, Kaili; Krapohl, Eva; Haworth, Claire M. A.; Dale, Philip S.; Plomin, Robert

    2013-01-01

    We have previously shown that individual differences in educational achievement are highly heritable in the early and middle school years in the UK. The objective of the present study was to investigate whether similarly high heritability is found at the end of compulsory education (age 16) for the UK-wide examination, called the General Certificate of Secondary Education (GCSE). In a national twin sample of 11,117 16-year-olds, heritability was substantial for overall GCSE performance for compulsory core subjects (58%) as well as for each of them individually: English (52%), mathematics (55%) and science (58%). In contrast, the overall effects of shared environment, which includes all family and school influences shared by members of twin pairs growing up in the same family and attending the same school, accounts for about 36% of the variance of mean GCSE scores. The significance of these findings is that individual differences in educational achievement at the end of compulsory education are not primarily an index of the quality of teachers or schools: much more of the variance of GCSE scores can be attributed to genetics than to school or family environment. We suggest a model of education that recognizes the important role of genetics. Rather than a passive model of schooling as instruction (instruere, ‘to build in’), we propose an active model of education (educare, ‘to bring out’) in which children create their own educational experiences in part on the basis of their genetic propensities, which supports the trend towards personalized learning. PMID:24349000