Kimbro, Rachel Tolbert; Schachter, Ariela
Investigating children's outdoor play unites scholarship on neighborhoods, parental perceptions of safety, and children's health. Utilizing the Fragile Families and Child Well-being Study (N = 3,448), we examine mothers' fear of their 5-year-old children playing outdoors, testing associations with neighborhood social characteristics, city-level…
Kemple, Kristen M.; Oh, JiHyun; Kenney, Elizabeth; Smith-Bonahue, Tina
Young children's outdoor play serves important and diverse purposes, including physical exercise and opportunities for growth in all developmental areas. Unfortunately, the amount of time that children spend engaged in unstructured, child-directed outdoor play has diminished significantly in the past generation. In this article, the authors…
Tremblay, Mark S.; Gray, Casey; Babcock, Shawna; Barnes, Joel; Costas Bradstreet, Christa; Carr, Dawn; Chabot, Guylaine; Choquette, Louise; Chorney, David; Collyer, Cam; Herrington, Susan; Janson, Katherine; Janssen, Ian; Larouche, Richard; Pickett, William
A diverse, cross-sectorial group of partners, stakeholders and researchers, collaborated to develop an evidence-informed Position Statement on active outdoor play for children aged 3–12 years. The Position Statement was created in response to practitioner, academic, legal, insurance and public debate, dialogue and disagreement on the relative benefits and harms of active (including risky) outdoor play. The Position Statement development process was informed by two systematic reviews, a critic...
Tremblay, Mark S; Gray, Casey; Babcock, Shawna; Barnes, Joel; Bradstreet, Christa Costas; Carr, Dawn; Chabot, Guylaine; Choquette, Louise; Chorney, David; Collyer, Cam; Herrington, Susan; Janson, Katherine; Janssen, Ian; Larouche, Richard; Pickett, William; Power, Marlene; Sandseter, Ellen Beate Hansen; Simon, Brenda; Brussoni, Mariana
A diverse, cross-sectorial group of partners, stakeholders and researchers, collaborated to develop an evidence-informed Position Statement on active outdoor play for children aged 3-12 years. The Position Statement was created in response to practitioner, academic, legal, insurance and public debate, dialogue and disagreement on the relative benefits and harms of active (including risky) outdoor play. The Position Statement development process was informed by two systematic reviews, a critical appraisal of the current literature and existing position statements, engagement of research experts (N=9) and cross-sectorial individuals/organizations (N=17), and an extensive stakeholder consultation process (N=1908). More than 95% of the stakeholders consulted strongly agreed or somewhat agreed with the Position Statement; 14/17 participating individuals/organizations endorsed it; and over 1000 additional individuals and organizations requested their name be listed as a supporter. The final Position Statement on Active Outdoor Play states: "Access to active play in nature and outdoors--with its risks--is essential for healthy child development. We recommend increasing children's opportunities for self-directed play outdoors in all settings--at home, at school, in child care, the community and nature." The full Position Statement provides context for the statement, evidence supporting it, and a series of recommendations to increase active outdoor play opportunities to promote healthy child development.
Tremblay, Mark S.; Gray, Casey; Babcock, Shawna; Barnes, Joel; Costas Bradstreet, Christa; Carr, Dawn; Chabot, Guylaine; Choquette, Louise; Chorney, David; Collyer, Cam; Herrington, Susan; Janson, Katherine; Janssen, Ian; Larouche, Richard; Pickett, William; Power, Marlene; Sandseter, Ellen Beate Hansen; Simon, Brenda; Brussoni, Mariana
A diverse, cross-sectorial group of partners, stakeholders and researchers, collaborated to develop an evidence-informed Position Statement on active outdoor play for children aged 3–12 years. The Position Statement was created in response to practitioner, academic, legal, insurance and public debate, dialogue and disagreement on the relative benefits and harms of active (including risky) outdoor play. The Position Statement development process was informed by two systematic reviews, a critical appraisal of the current literature and existing position statements, engagement of research experts (N = 9) and cross-sectorial individuals/organizations (N = 17), and an extensive stakeholder consultation process (N = 1908). More than 95% of the stakeholders consulted strongly agreed or somewhat agreed with the Position Statement; 14/17 participating individuals/organizations endorsed it; and over 1000 additional individuals and organizations requested their name be listed as a supporter. The final Position Statement on Active Outdoor Play states: “Access to active play in nature and outdoors—with its risks— is essential for healthy child development. We recommend increasing children’s opportunities for self-directed play outdoors in all settings—at home, at school, in child care, the community and nature.” The full Position Statement provides context for the statement, evidence supporting it, and a series of recommendations to increase active outdoor play opportunities to promote healthy child development. PMID:26062040
Mark S. Tremblay
Full Text Available A diverse, cross-sectorial group of partners, stakeholders and researchers, collaborated to develop an evidence-informed Position Statement on active outdoor play for children aged 3–12 years. The Position Statement was created in response to practitioner, academic, legal, insurance and public debate, dialogue and disagreement on the relative benefits and harms of active (including risky outdoor play. The Position Statement development process was informed by two systematic reviews, a critical appraisal of the current literature and existing position statements, engagement of research experts (N = 9 and cross-sectorial individuals/organizations (N = 17, and an extensive stakeholder consultation process (N = 1908. More than 95% of the stakeholders consulted strongly agreed or somewhat agreed with the Position Statement; 14/17 participating individuals/organizations endorsed it; and over 1000 additional individuals and organizations requested their name be listed as a supporter. The final Position Statement on Active Outdoor Play states: “Access to active play in nature and outdoors—with its risks— is essential for healthy child development. We recommend increasing children’s opportunities for self-directed play outdoors in all settings—at home, at school, in child care, the community and nature.” The full Position Statement provides context for the statement, evidence supporting it, and a series of recommendations to increase active outdoor play opportunities to promote healthy child development.
In this ethnographic research, discovery of how preschool-aged children use play to wield their individual power in the outdoors is documented in a single classroom. Embedded as a participant-researcher and working from constructivist and critical theory orientations, the researcher seeks to understand how children use their play to construct the…
Robinson, Daniel B.; Barrett, Joe
Although outdoor play has been widely recognised for the many benefits it affords children, some have rationalised the need for it based on goals related to physical health. More specifically, these instrumental goals have been closely related to obesity, overweight, and/or physical (in)activity. Adhering to obesity discourses and the notion of a…
Jayasuriya, Avanthi; Williams, Marcia; Edwards, Todd; Tandon, Pooja
Research Findings: Outdoor play is important for children's health and development, yet many preschool-age children in child care settings do not receive the recommended 60 min/day of outdoor play. Child care providers have previously described parent-related barriers to increasing outdoor playtime, including parents not providing appropriate…
Kos, Marjanca; Jerman, Janez
This study examined play and learning in the natural environment and on the playgrounds of Slovene preschools. It included 140 preschool teachers and 264 parents of children who attended preschools in 21 Slovene towns. Data were collected through questionnaires with questions referring to time spent outdoors, children's outdoor activities,…
Bringolf-Isler, Bettina; Grize, Leticia; Mäder, Urs; Ruch, Nicole; Sennhauser, Felix H; Braun-Fahrländer, Charlotte
To evaluate the combined effects and relative importance of socio-cultural factors as well as parents' subjectively perceived and objectively assessed environment on time children spent vigorously playing outdoors. Cross-sectional study conducted in Berne, Biel-Bienne, and Payerne (Switzerland) during the school year 2004/2005. Included 1345 parental questionnaires from children out of three age groups (6/7, 9/10, and 13/14 years). A total of 1081 (80%) provided a home address, which could be linked to environmental data using a geographic information system (GIS). GIS-derived main street density in a buffer of 100 m around the home was inversely associated with time playing outdoors in adolescents and younger children, but only in more urbanized areas. In addition and independently of GIS-based main street density, parental concern about traffic safety was associated with less time playing outdoors in primary school children. Girls, adolescents, and children from the French speaking part of the country spent less time playing outdoors. A non-Swiss nationality and having younger siblings increased time playing vigorously outdoors in adolescents. In addition to socio-cultural factors, parents' perceptions and objectively measured environmental factors were significantly associated with the time spent vigorously playing outdoors. These associations differed by age group. Copyright (c) 2010 The Institute For Cancer Prevention. Published by Elsevier Inc. All rights reserved.
Sterman, Julia J; Naughton, Geraldine A; Bundy, Anita C; Froude, Elspeth; Villeneuve, Michelle A
Despite indisputable developmental benefits of outdoor play, children with disabilities can experience play inequity. Play decisions are multifactorial; influenced by children's skills and their familial and community environments. Government agencies have responsibilities for equity and inclusion of people with disabilities; including in play. This multiple-perspective case study aimed to understand outdoor play decision-making for children with disabilities from the perspectives and interactions of: local government and families of primary school-aged children with disabilities. Five mothers, four local government employees, and two not-for-profit organization representatives participated in semi-structured interviews. Inductive and iterative analyzes involved first understanding perspectives of individuals, then stakeholders (local government and families), and finally similarities and differences through cross-case analysis. Local government focused more on physical access, than social inclusion. Local government met only minimal requirements and had little engagement with families. This resulted in poor understanding and action around family needs and preferences when designing public outdoor play spaces. To increase meaningful choice and participation in outdoor play, government understanding of family values and agency around engagement with local government needs to improve. Supporting familial collective capabilities requires understanding interactions between individuals, play, disability, and outdoor play environments.
Niehues, Anita Nelson; Bundy, Anita; Broom, Alex; Tranter, Paul; Ragen, Jo; Engelen, Lina
This paper reports the results of risk reframing, an intervention to offer parents and educators a context for building new and complex perceptions of risk in children's outdoor free play. Our objective was to alter these adults' perceptions of risk to increase the sustainability of an innovative child-centred playground intervention. Qualitative…
Sharp, Julia R; Maguire, Jonathon L; Carsley, Sarah; Abdullah, Kawsari; Chen, Yang; Perrin, Eliana M; Parkin, Patricia C; Birken, Catherine S
Outdoor free play is important for preschoolers' physical activity, health, and development. Certain temperamental characteristics are associated with obesity, nutrition, and sedentary behaviors in preschoolers, but the relationship between temperament and outdoor play has not been examined. This study examined whether there is an association between temperament and outdoor play in young children. Healthy children aged 1 to 5 years recruited to The Applied Research Group for Kids (TARGet Kids!), a community-based primary care research network, from July 2008 to September 2013 were included. Parent-reported child temperament was assessed using the Childhood Behavior Questionnaire. Outdoor free play and other potential confounding variables were assessed through validated questionnaires. Multivariable linear regression was used to determine the association between temperament and outdoor play, adjusted for potential confounders. There were 3393 children with data on outdoor play. The association between negative affectivity and outdoor play was moderated by sex; in boys, for every 1-point increase in negative affectivity score, mean outdoor play decreased by 4.7 minutes per day. There was no significant association in girls. Surgency was associated with outdoor play; for every 1-point increase in surgency/extraversion, outdoor play increased by 4.6 minutes per day. Young children's temperamental characteristics were associated with their participation in outdoor free play. Consideration of temperament could enhance interventions and strategies to increase outdoor play in young children. Longitudinal studies are needed to elucidate the relationship between children's early temperament and physical activity. Copyright © 2017 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.
Olsen, Heather; Smith, Brandy
The purpose of the study was to examine outdoor environments to understand whether or not young children had access to play materials and loose parts to enhance their playful experiences. This study sought to gather the availability of SAFE and quality play opportunities in early childhood outdoor environments. The study took place in one state of…
Kiewra, Christine; Veselack, Ellen
Conducted at two separate natural outdoor classrooms with preschool-aged children from three to five years old, this qualitative research study investigated how outdoor environments supported children's creativity and imagination. Although many studies have explored the development of creative arts in the young children, few have focused on…
H.Ken Cordell; G.Theodore Green; V.R. Leeworthy; R. Stephens; M.J. Fly; Carter J. Betz
the first nationwide survey of outdoor recreation in the USA was conducted in 1960 for the outdoor recreation resources review commission (ORRC, 1962; Cordell et al., 1996). since that time, seven additional national surveys have been conducted, in 1965, 1970, 1972, 1977, 1983, 1995, and 2000/01 - summary details are presented in Table 16.1.
Aarts, M.J.; Wendel-Vos, W.; van Oers, J.A.M.; van de Goor, L.A.M.; Schuit, A.J.
Background: Outdoor play is a cheap and natural way for children to be physically active. Purpose: This study aims to identify physical as well as social correlates of outdoor play in the home and neighborhood environment among children of different age groups. Methods: Cross-sectional data were
Aarts, M.J.; de Vries, Sanne I; van Oers, J.A.M.; Schuit, A.J.
Background: Although environmental characteristics as perceived by parents are known to be related to children's outdoor play behavior, less is known about the relation between independently measured neighborhood characteristics and outdoor play among children. The purpose of this study was to
Aarts, M.J.; de Vries, S.I.; van Oers, J.A.M.; Schuit, A.J.
Background: Although environmental characteristics as perceived by parents are known to be related to children's outdoor play behavior, less is known about the relation between independently measured neighborhood characteristics and outdoor play among children. The purpose of this study was to
Full Text Available Time spent outdoors is associated with higher levels of physical activity. To date, correlates of independent outdoor play have not been investigated. This study aimed to identify potential demographic, behavioural, environmental and social correlates of children's independent outdoor play.Data were from the Millennium Cohort Study when children were aged 7years. Parents reported whether their children played out unsupervised (yes/no as well as the above mentioned correlates of unsupervised outdoor play. Children's physical activity levels were measured using waist worn accelerometry. Multiple logistic regression was used to examine associations between correlates and odds of independent (unsupervised outdoor play. Adjusted multiple linear regression was used to estimate associations between independent outdoor play and objective measures of physical activity. Activity was measured as average daily moderate-to-vigorous activity, steps, and sedentary behaviour.3856 (n=29% participants were categorised as engaging in independent outdoor play. Older age, being white British, being in poverty, living in close proximity to both family friends and family, having fewer internalising problems, having more externalising conduct problems and fewer pro-social behaviours were associated with higher odds of independent outdoor play. Independent outdoor play was associated with >2 additional minutes of moderate-to-vigorous activity (B=2.21 95% CI, 1.09 to 3.34, >330 additional steps per day (B=336.66 95% CI 209.80 to 463.51, and nearly 5min less time spent sedentary per day (B=−4.91 95% CI −7.54, −2.29Younger children, those from a higher socio-economic-status, those isolated in location from family friends and family, and those with high levels of prosocial behaviour have lower levels of independent outdoor play. Independent outdoor play was associated with higher levels of physical activity and less time sedentary. Future interventions to promote
Full Text Available Risky outdoor play has been associated with promoting children’s health and development, but also with injury and death. Risky outdoor play has diminished over time, concurrent with increasing concerns regarding child safety and emphasis on injury prevention. We sought to conduct a systematic review to examine the relationship between risky outdoor play and health in children, in order to inform the debate regarding its benefits and harms. We identified and evaluated 21 relevant papers for quality using the GRADE framework. Included articles addressed the effect on health indicators and behaviours from three types of risky play, as well as risky play supportive environments. The systematic review revealed overall positive effects of risky outdoor play on a variety of health indicators and behaviours, most commonly physical activity, but also social health and behaviours, injuries, and aggression. The review indicated the need for additional “good quality” studies; however, we note that even in the face of the generally exclusionary systematic review process, our findings support the promotion of risky outdoor play for healthy child development. These positive results with the marked reduction in risky outdoor play opportunities in recent generations indicate the need to encourage action to support children’s risky outdoor play opportunities. Policy and practice precedents and recommendations for action are discussed.
Brussoni, Mariana; Gibbons, Rebecca; Gray, Casey; Ishikawa, Takuro; Sandseter, Ellen Beate Hansen; Bienenstock, Adam; Chabot, Guylaine; Fuselli, Pamela; Herrington, Susan; Janssen, Ian; Pickett, William; Power, Marlene; Stanger, Nick; Sampson, Margaret; Tremblay, Mark S.
Risky outdoor play has been associated with promoting children’s health and development, but also with injury and death. Risky outdoor play has diminished over time, concurrent with increasing concerns regarding child safety and emphasis on injury prevention. We sought to conduct a systematic review to examine the relationship between risky outdoor play and health in children, in order to inform the debate regarding its benefits and harms. We identified and evaluated 21 relevant papers for quality using the GRADE framework. Included articles addressed the effect on health indicators and behaviours from three types of risky play, as well as risky play supportive environments. The systematic review revealed overall positive effects of risky outdoor play on a variety of health indicators and behaviours, most commonly physical activity, but also social health and behaviours, injuries, and aggression. The review indicated the need for additional “good quality” studies; however, we note that even in the face of the generally exclusionary systematic review process, our findings support the promotion of risky outdoor play for healthy child development. These positive results with the marked reduction in risky outdoor play opportunities in recent generations indicate the need to encourage action to support children’s risky outdoor play opportunities. Policy and practice precedents and recommendations for action are discussed. PMID:26062038
Olsen, Heather; Thompson, Donna; Hudson, Susan
Early childhood programs strive to provide good-quality care and education as young children develop their physical, emotional, social, and intellectual skills. In order to provide children with positive, developmentally appropriate learning opportunities, educators ensure the safety and security of children, indoors and outdoors. The outdoor…
Hirose, Toshiya; Koda, Naoko; Minami, Tetsuhiro
This study examined the correspondence between children's indoor and outdoor play in a preschool environment to investigate whether the children maintained a tendency to engage in a particular type of play irrespective of the environment, or whether they changed the type of play according to the environment. Play behaviours of 18 three-year-old…
Beyer, Kirsten; Bizub, Jessica; Szabo, Aniko; Heller, Beth; Kistner, Amy; Shawgo, Erin; Zetts, Corey
The natural world has long been associated with health and described as a therapeutic landscape, and a growing body of research demonstrates the benefits of interacting with nature for mental and physical health. However, concern is growing that children have lost connection to the natural world and spend less time outdoors, despite the known health benefits of doing so. It is likely that healthy behaviors related to engagement with nature are mediated by beliefs about the value and safety of play in nature. While the literature abounds with qualitative examinations of children's attitudes toward outdoor play, there exist few instruments to quantitatively measure these attitudes. Informed by health behavior change theories, we describe the development and validation of the Attitudes toward Outdoor Play (ATOP) scales. As part of a community-academic partnership project called More Than a Pretty Place, the development of the ATOP scales unfolded in stages: (1) item generation based on a comprehensive literature review and consensus among the project team, (2) interviews with environmental educators, (3) initial pilot testing, (4) scale refinement, (5) administration during 2012 and 2013 to a sample of school children ages 9-13 (n = 362) in Milwaukee, WI, USA, and (6) quantitative psychometric evaluation. Two distinct scales emerged: ATOP-benefits (alpha = 0.79) and ATOP-fears (alpha = 0.79). Validity analyses found that both scales correlated as expected with measures of engagement in outdoor play, parental support for outdoor play, and sedentary behaviors. The ATOP scales are reliable and valid instruments for measuring attitudes toward outdoor play that may mediate children's outdoor activity in natural settings. The ATOP scales could be useful for evaluating the effects of programming, such as environmental education programming, on improving children's attitudes toward the benefits of nature and reducing their fears, and may predict more distal outcomes
Kimbro, Rachel Tolbert; Brooks-Gunn, Jeanne; McLanahan, Sara
Although research consistently demonstrates a link between residential context and physical activity for adults and adolescents, less is known about young children's physical activity. Using data from the U.S. Fragile Families and Child Wellbeing Study (N=1822, 51% male), we explored whether outdoor play and television watching were associated with children's body mass indexes (BMIs) at age five using OLS regression models, controlling for a wide array of potential confounders, including maternal BMI. We also tested whether subjective and objective neighborhood measures - socioeconomic status (from U.S. Census tract data), type of dwelling, perceived collective efficacy, and interviewer-assessed physical disorder of the immediate environment outside the home - were associated with children's activities, using negative binomial regression models. Overall, 19% of the sample were overweight (between the 85th and 95th percentiles), and 16% were obese (≥ 95th percentile). Hours of outdoor play were negatively associated with BMI, and hours of television were positively associated with BMI. Moreover, a ratio of outdoor play to television time was a significant predictor of BMI. Higher maternal perceptions of neighborhood collective efficacy were associated with more hours of outdoor play, fewer hours of television viewing, and more trips to a park or playground. In addition, we found that neighborhood physical disorder was associated with both more outdoor play and more television watching. Finally, contrary to expectations, we found that children living in public housing had significantly more hours of outdoor play and watched more television, than other children. We hypothesize that poorer children may have more unstructured time, which they fill with television time but also with outdoor play time; and that children in public housing may be likely to have access to play areas on the grounds of their housing facilities. Copyright © 2011 Elsevier Ltd. All rights
Kimbro, Rachel Tolbert; Brooks-Gunn, Jeanne; McLanahan, Sara
Although research consistently demonstrates a link between residential context and physical activity for adults and adolescents, less is known about young children’s physical activity. Using data from the U.S. Fragile Families and Child Wellbeing Study (N=1822, 51% male), we explored whether outdoor play and television watching were associated with children’s body mass indexes (BMIs) at age five using OLS regression models, controlling for a wide array of potential confounders, including maternal BMI. We also tested whether subjective and objective neighborhood measures - socioeconomic status (from U.S. Census tract data), type of dwelling, perceived collective efficacy, and interviewer-assessed physical disorder of the immediate environment outside the home -were associated with children’s activities, using negative binomial regression models. Overall, 19% of the sample were overweight (between the 85th and 95th percentiles), and 16% were obese (≥95th percentile). Hours of outdoor play were negatively associated with BMI, and hours of television were positively associated with BMI. Moreover, a ratio of outdoor play to television time was a significant predictor of BMI. Higher maternal perceptions of neighborhood collective efficacy were associated with more hours of outdoor play, fewer hours of television viewing, and more trips to a park or playground. In addition, we found that neighborhood physical disorder was associated with both more outdoor play and more television watching. Finally, contrary to expectations, we found that children living in public housing had significantly more hours of outdoor play and watched more television, than other children. We hypothesize that poorer children may have more unstructured time, which they fill with television time but also with outdoor play time; and that children in public housing may be likely to have access to play areas on the grounds of their housing facilities. PMID:21324574
Carsley, S; Liang, L Y; Chen, Y; Parkin, P; Maguire, J; Birken, C S
Outdoor free play is important for healthy growth and development in early childhood. Recent studies suggest that the majority of time spent in daycare is sedentary. The objective of this study was to determine whether there was an association between daycare attendance and parent-reported outdoor free play. Healthy children aged 1-5 years recruited to The Applied Research Group for Kids! (TARGet Kids!), a primary care research network, were included. Parents reported daycare use, outdoor free play and potential confounding variables. Multivariable linear regression was used to determine the association between daycare attendance and outdoor free play, adjusted for age, sex, maternal ethnicity, maternal education, neighborhood income and season. There were 2810 children included in this study. Children aged 1 to <3 years (n = 1388) and ≥3 to 5 years (n = 1284) who attended daycare had 14.70 min less (95% CI -20.52, -8.87; P < 0.01) and 9.44 min less (95% CI -13.67, -5.20; P < 0.01) per day of outdoor free play compared with children who did not attend daycare, respectively. Children who spend more time in daycare have less parent-reported outdoor free play. Parents may be relying on daycare to provide opportunity for outdoor free play and interventions to promote increased active play opportunities outside of daycare are needed. © The Author 2016. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: email@example.com.
This paper considers pedagogy and outdoor play in the early years. The particular focus is on the specific features and benefits of outdoor play in the Foundation Stage (England) and Foundation Phase (Wales). The paper will draw on current international literature and evidence from outdoor learning constructed in an ongoing research project in two…
R. Jeff Teasley; John C. Bergstrom; H. Ken Cordell; Stanley J. Zarnoch; Paul Gentle
Outdoor recreation on private land is influenced by myriad factors. To provide background and context on these factors, this chapter first overviews the private land situation in the United States and provides general information and discussion related to ownership and tenure, land-use patterns, legal restrictions, and economic conditions, including taxation issues....
Hinkley, Trina; Brown, Helen; Carson, Valerie; Teychenne, Megan
Screen time and physical activity behaviours develop during the crucial early childhood period (0-5 years) and impact multiple health and developmental outcomes, including psychosocial wellbeing. Social skills, one component of psychosocial wellbeing, are vital for children's school readiness and future mental health. This study investigates potential associations of screen time and outdoor play (as a proxy for physical activity) with social skills. Cross sectional data were available for 575 mothers with a child (54% boys) aged 2-5 years. Mothers reported their child's screen time, outdoor play time and social skills (Adaptive Social Behavior Inventory; ASBI). Multiple linear regression analyses assessed associations of screen and outdoor play time (Model 1) and compliance with screen time and physical activity recommendations (Model 2) with three ASBI subscales. Boys and girls spent a mean of 2.0 and 2.2 hours per day in screen time, and 3.3 and 2.9 hours per day in outdoor play, respectively. Girls scores for express and comply skills were significantly higher than boys (p<0.005). After applying the Benjamini-Hochberg Procedure to adjust for multiple associations, children's television/DVD/video viewing was inversely associated with their compliant scores (B = -0.35 95% CI -0.26, -0.14; p = 0.001) and outdoor play time was positively associated with both expressive (B = 0.20 95% CI 0.07, 0.34; p = 0.004) and compliant (B = 0.22 95% CI 0.08, 0.36; p = 0.002) scores. Findings indicate that television/DVD/video viewing may be adversely, and outdoor play favourably, associated with preschool children's social skills. Future research is required to identify the direction of causation and explore potential mechanisms of association.
Children’s’ Outdoor play nowadays is the preferred approach to playing indoors which has become a constant focus of influences and powers of technology. Children spend hours on social media sites, isolated playing video games and lost in technologically powered screens (Larson et al, 2011). As a results of this disengagement with outdoors activities, children fall victims to many problems including obesity, social exclusion, and in some cases behavioural issues Fresh air and exercise are prob...
Draper, R.; Lackey, R.S.
The outdoor unit for an electric heat pump is provided with an upper portion containing propeller fan means for drawing air through the lower portion containing refrigerant coil means in the form of four discrete coils connected together in a subassembly forming a W shape, the unit being provided with four adjustable legs which are retracted in shipment, and are adjusted on site to elevate the unit to a particular height suitable for the particular location in which the unit is installed. 4 figs.
Screen time and physical activity behaviours develop during the crucial early childhood period (0–5 years) and impact multiple health and developmental outcomes, including psychosocial wellbeing. Social skills, one component of psychosocial wellbeing, are vital for children’s school readiness and future mental health. This study investigates potential associations of screen time and outdoor play (as a proxy for physical activity) with social skills. Cross sectional data were available for 575 mothers with a child (54% boys) aged 2–5 years. Mothers reported their child’s screen time, outdoor play time and social skills (Adaptive Social Behavior Inventory; ASBI). Multiple linear regression analyses assessed associations of screen and outdoor play time (Model 1) and compliance with screen time and physical activity recommendations (Model 2) with three ASBI subscales. Boys and girls spent a mean of 2.0 and 2.2 hours per day in screen time, and 3.3 and 2.9 hours per day in outdoor play, respectively. Girls scores for express and comply skills were significantly higher than boys (poutdoor play time was positively associated with both expressive (B = 0.20 95% CI 0.07, 0.34; p = 0.004) and compliant (B = 0.22 95% CI 0.08, 0.36; p = 0.002) scores. Findings indicate that television/DVD/video viewing may be adversely, and outdoor play favourably, associated with preschool children’s social skills. Future research is required to identify the direction of causation and explore potential mechanisms of association. PMID:29617366
Nah, Kwi-Ok; Waller, Tim
This paper discusses a cross-cultural and collaborative project, in preschools in England and South Korea. The aim of the project is to investigate the pedagogy of outdoor play and learning in two different cultural contexts, from the perspectives of the practitioners. Although there has been a growing academic interest in the use of outdoor…
Little, Helen; Wyver, Shirley
Child characteristics including age, gender, risk-taking behaviour and sensation seeking are thought to influence children's ability to appraise risks. The present study investigated children's risk perceptions and appraisals in the context of common outdoor physical play activities. Risk perceptions and appraisal of four- and five-year olds were…
FPG Child Development Institute, 2007
The unstructured space, running, climbing, sliding, and loud nature of playground time can be overwhelming for children with autism who thrive on predictable and structured routines. As a result, these preschoolers often do not experience the learning and social development benefits from outdoor play seen in their typically developing classmates.…
Sijtsma, Anna; Koller, Marjory; Sauer, Pieter J J; Corpeleijn, Eva
In this study, we investigated the interplay between screen time, sleep duration, outdoor play, having a television in the bedroom and the number of televisions at home and their association with body mass index (BMI) in preschool children. All participants, 3-4 years of age (n = 759), were part of the Groningen expert center for kids with obesity (GECKO) Drenthe birth cohort. Weight and height were measured. Total screen time, number of televisions at home, a television in the bedroom, sleep duration and time of outdoor play were self-reported by parents in a questionnaire. Ordinary least square (OLS) regression-based path analysis was used to estimate direct and indirect effects on BMI in mediation models. A television in the bedroom or more televisions at home gave a higher screen time, which were associated with decreased sleep duration and resulted in higher BMI (indirect effect = 0.0115, 95% bootstrap interval = 0.0016; 0.0368 and indirect effect = 0.0026, 95% bootstrap interval = 0.0004; 0.0078, respectively). In contrast to the direct effect of screen time, sleep duration and a television in the bedroom on BMI, no direct effect was found for outdoor play and number or televisions at home on BMI. Short sleep duration, long screen time and a television in the bedroom were associated with the presence of overweight in preschool children.
Kernan, Margaret; Devine, Dympna
This study is based on a study of the experience of the outdoors in early childhood education and care settings in Ireland. Central to the analyses are the inter-linkages drawn between constructions of a "good" childhood, and children's "need" for outdoor play, as well as the contradictions which arise around competing…
Christian, Hayley; Trapp, Georgina; Villanueva, Karen; Zubrick, Stephen R; Koekemoer, Rachelle; Giles-Corti, Billie
Dog ownership is positively associated with children's physical activity. It is plausible that dog-facilitated activity rather than dog ownership per se encourages children's physical activity behaviors. We examined relationships between dog walking and children's physical activity, and outdoor play and independent mobility. Cross-sectional survey data from the 2007 Perth (Western Australia) TRavel, Environment, and Kids (TREK) project were analyzed for 727 10-12 year olds with a family dog. Weekly minutes of overall physical activity and walking, local walking and outdoor play were collected from children and parents. Children's weekly pedometer steps were measured. Independent mobility was determined by active independent travel to 15 local destinations. Overall, 55% of children walked their dog. After adjustment, more dog walkers than non-dog walkers walked in the neighborhood (75% vs. 47%), played in the street (60% vs. 45%) and played in the yard (91% vs. 84%) (all p ≤ 0.05). Dog walkers were more independently mobile than non-dog walkers (p ≤ 0.001). Dog walking status was not associated with overall physical activity, walking, or pedometer steps (p>0.05). Dog-facilitated play and physical activity can be an effective strategy for increasing children's physical activity. Dog walking may provide a readily accessible and safe option for improving levels of independent mobility. Copyright © 2014 Elsevier Inc. All rights reserved.
Tandon, Pooja S; Zhou, Chuan; Christakis, Dimitri A
Given that more than 34% of U.S. children are cared for in home-based child care settings and outdoor play is associated with physical activity and other health benefits, we sought to characterize the outdoor play frequency of preschoolers cared for at home-based child care settings and factors associated with outdoor play. Cross-sectional study of 1900 preschoolers (representing approximately 862,800 children) cared for in home-based child care settings (including relative and nonrelative care) using the nationally representative Early Childhood Longitudinal Study, Birth Cohort. Only 50% of home-based child care providers reported taking the child outside to walk or play at least once/day. More than one-third of all children did not go outside to play daily with either their parent(s) or home-based child care provider. There were increased odds of going outside daily for children cared for by nonrelatives in the child's home compared with care from a relative. Children with ≥3 regular playmates had greater odds of being taken outdoors by either the parents or child care provider. We did not find statistically significant associations between other child level (age, sex, screen-time), family level (highest education in household, mother's race, employment, exercise frequency), and child care level (hours in care, provider's educational attainment, perception of neighborhood safety) factors and frequency of outdoor play. At a national level, the frequency of outdoor play for preschoolers cared for in home-based child care settings is suboptimal. Further study and efforts to increase outdoor playtime for children in home-based child care settings are needed. Copyright © 2012 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.
Morrier, Michael J.; Ziegler, Sonja M. T.
Children with autism spectrum disorder (ASD) have difficulties interacting with same-aged peers during unstructured play (e.g., on the playground). Thirty-five toddler and preschool children with and without ASD participated in a structured 15-min outdoor play curriculum. The intervention, "the Buddy Game," used familiar songs, movement,…
Bell, Brent J.; Seaman, Jayson; Trauntvein, Nate
The growth of outdoor adventure programs developed, in part, from the Outward Bound movement in the 1970s (MacArthur, 1979; Outward Bound, 1968), which created a demand for specialized collegiate training. Since the inaugural conference on outdoor pursuits in higher education at Appalachian State University in 1974 (Smathers, 1974), approximately…
Shoemaker, Meredith L; Berkowitz, Zahava; Watson, Meg
There is limited literature about adults in the United States who usually or always spend time outdoors for the purpose of developing a tan, defined as intentional outdoor tanning. Using data from the 2015 Summer ConsumerStyles, an online cross-sectional survey weighted to the US adult population (n=4,127), we performed unadjusted and adjusted multivariable logistic regressions to examine the associations between demographic characteristics, behaviors, and belief factors related to skin cancer risk and intentional outdoor tanning. Nearly 10% of the study population intentionally tanned outdoors. Outdoor tanning was more prevalent among women (11.4%), non-Hispanic white individuals (11.5%), those aged 18-29years (14.1%), those without a high school diploma (12.7%), and those in the northeast United States (13.2%). The adjusted odds of outdoor tanning were significantly higher among women than men (adjusted odds ratio [AOR] 1.51, 95% confidence interval [CI] 1.12-2.04); those with a history of indoor tanning or recent sunburn than those without (AOR 2.61, CI 1.94-3.51; AOR 1.96, CI 1.46-2.63, respectively); those who agreed they looked better with a tan than those who did not (AOR 6.69, CI 3.62-12.35); and those who did not try to protect their skin from the sun when outdoors than those who did (AOR 2.17, CI 1.56-3.04). Adults who engaged in other risky behaviors that expose a person to ultraviolet (UV) radiation were more likely to tan outdoors, further increasing their risk of skin cancer. These findings may guide potential interventions to reduce UV exposure from outdoor tanning. Copyright © 2017 Elsevier Inc. All rights reserved.
Waite, Sue; Rogers, Sue; Evans, Julie
In this article, we report on a study that sought to discover micro-level social interactions in fluid outdoor learning spaces. Our methodology was centred around the children; our methods moved with them and captured their social interactions through mobile audio-recording. We argue that our methodological approach supported access to…
Hu, Bi Ying; Kong, Zhaowei; Roberts, Sherron Killingsworth
Early childhood education and care (ECEC) scholars and health professionals worldwide share a common concern about the decline in children's physical development and activity due to lack of access to good quality outdoor environments. Early childhood education and care facilities across the world have been affected by trends that are limiting…
Xu, Huilan; Wen, Li Ming; Rissel, Chris
This study aims to investigate if maternal influences are associated with children's outdoor playtime and screen time at the age of 2 years. A cross-sectional study with 497 first-time mothers and their children was conducted using the data from the Healthy Beginnings Trial undertaken in Sydney, Australia during 2007-2010. Maternal influences included their own physical activity and screen time, television rules for their child, perceived neighbourhood environment, parental self-efficacy and parenting style (warmth and hostility). Children's outdoor playtime, screen time and maternal influences were collected through face-to-face interviews with participating mothers when the children were 2 years old. Logistic regression analysis was conducted to examine the associations between maternal influences and children's outdoor play and screen time. Mothers with low levels of parental hostility and high perceived safe outdoor play environment were more likely to have children playing outdoor for ≥ 2 h/day with adjusted odds ratio (AOR) 2.65 (95% confidence interval (CI) 1.68-4.20, P maternal influences were independently associated with children's outdoor play or screen time at an early stage of life. Therefore, different intervention strategies are needed to increase children's outdoor playtime and decrease their screen time. © 2014 The Authors. Journal of Paediatrics and Child Health © 2014 Paediatrics and Child Health Division (Royal Australasian College of Physicians).
Li, Jiayao; Hestenes, Linda L.; Wang, Yudan C.
As one of the most advanced play forms in childhood, pretend play often demonstrates positive associations with children's development. However, results from research that examines the association between social skills and pretend play are mixed, especially when the complexity of pretend play is taken into account. Moreover, few studies on pretend…
Moore, Robin C., Ed.; Goltsman, Susan M., Ed.; Iacofano, Daniel S., Ed.
These guidelines assist professional designers, park and recreation managers, and community groups when making decisions about the planning, design, and ongoing management of children's public play environments. The guidelines are updated to meet or exceed the requirements of the Americans with Disabilities Act Guidelines (July 26, 1991) and the…
Clark, Lara P; Millet, Dylan B; Marshall, Julian D
We describe spatial patterns in environmental injustice and inequality for residential outdoor nitrogen dioxide (NO2) concentrations in the contiguous United States. Our approach employs Census demographic data and a recently published high-resolution dataset of outdoor NO2 concentrations. Nationally, population-weighted mean NO2 concentrations are 4.6 ppb (38%, p2.5 hours/week of physical activity). Inequality for NO2 concentration is greater than inequality for income (Atkinson Index: 0.11 versus 0.08). Low-income nonwhite young children and elderly people are disproportionately exposed to residential outdoor NO2. Our findings establish a national context for previous work that has documented air pollution environmental injustice and inequality within individual US metropolitan areas and regions. Results given here can aid policy-makers in identifying locations with high environmental injustice and inequality. For example, states with both high injustice and high inequality (top quintile) for outdoor residential NO2 include New York, Michigan, and Wisconsin.
Lara P Clark
Full Text Available We describe spatial patterns in environmental injustice and inequality for residential outdoor nitrogen dioxide (NO2 concentrations in the contiguous United States. Our approach employs Census demographic data and a recently published high-resolution dataset of outdoor NO2 concentrations. Nationally, population-weighted mean NO2 concentrations are 4.6 ppb (38%, p2.5 hours/week of physical activity. Inequality for NO2 concentration is greater than inequality for income (Atkinson Index: 0.11 versus 0.08. Low-income nonwhite young children and elderly people are disproportionately exposed to residential outdoor NO2. Our findings establish a national context for previous work that has documented air pollution environmental injustice and inequality within individual US metropolitan areas and regions. Results given here can aid policy-makers in identifying locations with high environmental injustice and inequality. For example, states with both high injustice and high inequality (top quintile for outdoor residential NO2 include New York, Michigan, and Wisconsin.
Beyer, Kirsten M. M.; Heller, Elizabeth F.; Bizub, Jessica M.; Kistner, Amy J.; Szabo, Aniko; Shawgo, Erin E.; Zetts, Corey J.
Our work assessed the influence of an urban environmental education program on children’s attitudes toward outdoor play, as well as knowledge of neighborhood features that can facilitate this type of activity. The project team engaged 6 schools near the newest Urban Ecology Center location in Milwaukee, Wisconsin, USA, through a community-academic partnership entitled More Than a Pretty Place. Intervention classrooms participated in programming over the 2012–2013 academic year and pre and post surveys were implemented in classrooms. Data were analyzed using multilevel regression models. The intervention group reported reduced fears of outdoor play in nature and increased frequency of visits to the Urban Ecology Center. The proportion of students who acknowledged knowing of a place to play outside in nature increased significantly in both groups. Our findings indicate an important role for environmental education in addressing fears that may dissuade children from engaging in outdoor play in natural areas. PMID:25685953
Kirsten M. M. Beyer
Full Text Available Our work assessed the influence of an urban environmental education program on children’s attitudes toward outdoor play, as well as knowledge of neighborhood features that can facilitate this type of activity. The project team engaged 6 schools near the newest Urban Ecology Center location in Milwaukee, Wisconsin, USA, through a community-academic partnership entitled More Than a Pretty Place. Intervention classrooms participated in programming over the 2012–2013 academic year and pre and post surveys were implemented in classrooms. Data were analyzed using multilevel regression models. The intervention group reported reduced fears of outdoor play in nature and increased frequency of visits to the Urban Ecology Center. The proportion of students who acknowledged knowing of a place to play outside in nature increased significantly in both groups. Our findings indicate an important role for environmental education in addressing fears that may dissuade children from engaging in outdoor play in natural areas.
Beyer, Kirsten M M; Heller, Elizabeth F; Bizub, Jessica M; Kistner, Amy J; Szabo, Aniko; Shawgo, Erin E; Zetts, Corey J
Our work assessed the influence of an urban environmental education program on children's attitudes toward outdoor play, as well as knowledge of neighborhood features that can facilitate this type of activity. The project team engaged 6 schools near the newest Urban Ecology Center location in Milwaukee, Wisconsin, USA, through a community-academic partnership entitled More Than a Pretty Place. Intervention classrooms participated in programming over the 2012-2013 academic year and pre and post surveys were implemented in classrooms. Data were analyzed using multilevel regression models. The intervention group reported reduced fears of outdoor play in nature and increased frequency of visits to the Urban Ecology Center. The proportion of students who acknowledged knowing of a place to play outside in nature increased significantly in both groups. Our findings indicate an important role for environmental education in addressing fears that may dissuade children from engaging in outdoor play in natural areas.
Díaz, Diego José; Boj, Clara; Portalés, Cristina
This paper presents HybridPLAY, a novel technology composed of a sensor and mobile-based video games that transforms urban playgrounds into game scenarios. With this technology we aim to stimulate physical activity and playful learning by creating an entertaining environment in which users can actively participate and collaborate. HybridPLAY is different from other existing technologies that enhance playgrounds, as it is not integrated in them but can be attached to the different elements of the playgrounds, making its use more ubiquitous (i.e., not restricted to the playgrounds). HybridPLAY was born in 2007 as an artistic concept, and evolved after different phases of research and testing by almost 2000 users around the world (in workshops, artistic events, conferences, etc.). Here, we present the temporal evolution of HybridPLAY with the different versions of the sensors and the video games, and a detailed technical description of the sensors and the way interactions are produced. We also present the outcomes after the evaluation by users at different events and workshops. We believe that HybridPLAY has great potential to contribute to increased physical activity in kids, and also to improve the learning process and monitoring at school centres by letting users create the content of the apps, leading to new narratives and fostering creativity.
Diego José Díaz
Full Text Available This paper presents HybridPLAY, a novel technology composed of a sensor and mobile-based video games that transforms urban playgrounds into game scenarios. With this technology we aim to stimulate physical activity and playful learning by creating an entertaining environment in which users can actively participate and collaborate. HybridPLAY is different from other existing technologies that enhance playgrounds, as it is not integrated in them but can be attached to the different elements of the playgrounds, making its use more ubiquitous (i.e., not restricted to the playgrounds. HybridPLAY was born in 2007 as an artistic concept, and evolved after different phases of research and testing by almost 2000 users around the world (in workshops, artistic events, conferences, etc.. Here, we present the temporal evolution of HybridPLAY with the different versions of the sensors and the video games, and a detailed technical description of the sensors and the way interactions are produced. We also present the outcomes after the evaluation by users at different events and workshops. We believe that HybridPLAY has great potential to contribute to increased physical activity in kids, and also to improve the learning process and monitoring at school centres by letting users create the content of the apps, leading to new narratives and fostering creativity.
Díaz, Diego José; Boj, Clara; Portalés, Cristina
This paper presents HybridPLAY, a novel technology composed of a sensor and mobile-based video games that transforms urban playgrounds into game scenarios. With this technology we aim to stimulate physical activity and playful learning by creating an entertaining environment in which users can actively participate and collaborate. HybridPLAY is different from other existing technologies that enhance playgrounds, as it is not integrated in them but can be attached to the different elements of the playgrounds, making its use more ubiquitous (i.e., not restricted to the playgrounds). HybridPLAY was born in 2007 as an artistic concept, and evolved after different phases of research and testing by almost 2000 users around the world (in workshops, artistic events, conferences, etc.). Here, we present the temporal evolution of HybridPLAY with the different versions of the sensors and the video games, and a detailed technical description of the sensors and the way interactions are produced. We also present the outcomes after the evaluation by users at different events and workshops. We believe that HybridPLAY has great potential to contribute to increased physical activity in kids, and also to improve the learning process and monitoring at school centres by letting users create the content of the apps, leading to new narratives and fostering creativity. PMID:27120601
Davison, Kirsten K; Edmunds, Lynn S; Wyker, Brett A; Young, Laurie M; Sarfoh, Vanessa S; Sekhobo, Jackson P
Active Families is a program developed to increase outdoor play and decrease television viewing among preschool-aged children enrolled in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). Our objective was to assess its feasibility and efficacy. We implemented Active Families in a large WIC clinic in New York State for 1 year. To this end, we incorporated into WIC nutrition counseling sessions a community resource guide with maps showing recreational venues. Outcome measures were children's television viewing and time playing outdoors and parents' behaviors (television viewing, physical activity), self-efficacy to influence children's behaviors, and parenting practices specific to television viewing. We used a nonpaired pretest and posttest design to evaluate the intervention, drawing on comparison data from 3 matched WIC agencies. Compared with the children at baseline, the children at follow-up were more likely to watch television less than 2 hours per day and play outdoors for at least 60 minutes per day. Additionally, parents reported higher self-efficacy to limit children's television viewing and were more likely to meet physical activity recommendations and watch television less than 2 hours per day. Results suggest that it is feasible to foster increased outdoor play and reduced television viewing among WIC-enrolled children by incorporating a community resource guide into WIC nutrition counseling sessions. Future research should test the intervention with a stronger evaluation design in multiple settings, with more diverse WIC populations, and by using more objective outcome measures of child behaviors.
Hughes, Amy Christine; Zak, Kevin; Ernst, Julie; Meyer, Rebecca
In a notoriously cold-seasoned region, this paper explored how our formal education and non-formal environmental education (EE) gatekeepers of Northeastern Minnesota regard the importance of outdoor play and cold weather for young students. This research study explored the relationship between participant gatekeepers' beliefs of the benefits…
The primary objective was to use isotemporal substitution models to estimate whether replacing time spent in sedentary video games (SVGs) and active outdoor play (AOP) with active video games (AVGs) would be associated with changes in youth's mental health. A representative sample of 20,122 Canadian youth in Grades 6-10 was studied. The exposure variables were average hours/day spent playing AVGs, SVGs, and AOP. The outcomes consisted of a negative and internalizing mental health indicator (emotional problems), a positive and internalizing mental health indicator (life satisfaction), and a positive and externalizing mental health indicator (prosocial behavior). Isotemporal substitution models estimated the extent to which replacing time spent in SVGs and AOP with an equivalent amount of time in AVGs had on the mental health indicators. Replacing 1 hour/day of SVGs with 1 hour/day of AVGs was associated with a 6% (95% confidence interval: 3%-9%) reduced probability of high emotional problems, a 4% (2%-7%) increased probability of high life satisfaction, and a 13% (9%-16%) increased probability of high prosocial behavior. Replacing 1 hour/day of AOP with 1 hour/day of AVGs was associated with a 7% (3%-11%) increased probability of high emotional problems, a 3% (1%-5%) reduced probability of high life satisfaction, and a 6% (2%-9%) reduced probability of high prosocial behavior. Replacing SVGs with AVGs was associated with more preferable mental health indicators. Conversely, replacing AOP with AVGs was associated with more deleterious mental health indicators. Copyright © 2016 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.
Bergstrom, John C.; Cordell, H. Ken
Results of a study of demand equations for 37 outdoor recreational activities using a multicommunity, multisite travel cost model suggest that determinants of the demand for outdoor recreation include population, residence, income, age, price, quality, and recreational opportunity substitutes. (JD)
Boldemann, Cecilia; Dal, Henrik; Mårtensson, Fredrika
-exposure lower, 26% vs. 43% of available UV during outdoor stay. In Raleigh, step count/minute was 12.3 and UV-exposure of available UV 27% during outdoor stay. Conclusions.—Step count/minute was lower in Raleigh than in Malmö, but in Malmö children at low-scored environments ran a higher risk of sunburn than...
McQueen, Carl P
Limited data exist on the standard of care provided for children at mass gatherings and special events (MGSE). Some studies provide valuable insight into the proportion of pediatric patients that can be expected at various types of MGSEs, but an accurate breakdown of the range of pediatric conditions treated at major events has yet to be produced. Such data are essential for the preparation of MGSEs so that the health and safety of children at such events can be adequately safeguarded. The aim of this study is to examine the care requirements for children at a large, outdoor music festival in the United Kingdom. A retrospective review of all patient report forms (PRFs) from a large, outdoor music festival held in Leeds (UK) in 2003. Data were extracted from the PRFs using a standardized proforma and analyzed using an Excel computer program. Pediatric cases contributed approximately 15% to the overall workload at the event. Children presented with a range of conditions that varied from those seen in the adult population. Children were more likely than adults to present for medical attention following crush injuries (OR = 2.536; 95% CI = 1.537-4.187); after a collapse/syncopal episode (OR = 2.687; 95% CI = 1.442-5.007); or complaining of nausea (OR = 3.484; 95% CI = 2.089-5.813). Alcohol/drugs were less likely to be involved in the precipitating cause for medical attention in children compared to adults (OR = 0.477; 95% CI = 0.250-0.912). No critical care incidents involving children were encountered during the event. Mass gatherings and special events in the UK, such as outdoor music festivals, can involve a large number of children who access medical care for a different range of conditions compared to adults. The care of children at large, outdoor music events should not be overlooked. Event planning in the UK should include measures to ensure that appropriately trained and equipped medical teams are used at music festivals to safeguard the welfare of children who
Dinkel, Danae; Dev, Dipti; Guo, Yage; Hulse, Emily; Rida, Zainab; Sedani, Ami; Coyle, Brian
The purpose of this study was to determine if the Go Nutrition and Physical Activity Self-Assessment in Child Care (Go NAP SACC) intervention was effective in improving best practices in the areas of infant and child physical activity and outdoor play and learning in family child care homes (FCCHs) in Nebraska. FCCHs (n = 201) participated in a pre-post evaluation using the Infant and Child Physical Activity and Outdoor Play and Learning assessments from the Go NAP SACC validated measure to assess compliance with best practices. At post, FCCHs demonstrated significant differences in 85% of the Infant and Child Physical Activity items (17 of 20) and 80% of the Outdoor Play and Learning items (12 of 15). Significant differences in best practices between urban and rural FCCH providers were also found. Go NAP SACC appears to be an effective intervention in Nebraska as, after participation in the initiative, providers were improving child care physical activity best practices. Additional research is needed to objectively determine if these changes resulted in objective improvements in children's physical activity levels. Further, efforts are needed to develop and/or identify geographic-specific resources for continued improvement.
H. Ken Cordell; John C. Bergstrom; Lawrence A. Hartmann; Donald B. K. English
The Analysis of the Outdoor Recreation and Wilderness Situation in the United States is intended to build upon past studies and to establish a new and better information base on outdoor recreation and wilderness demand and supply. Also, this assessment answers several key questions which will help identify ways to meet demand through the year 2040. Specifically, it is...
Borghese, Michael M; Janssen, Ian
Children participate in four main types of physical activity: organized sport, active travel, outdoor active play, and curriculum-based physical activity. The objective of this study was to develop a valid approach that can be used to concurrently measure time spent in each of these types of physical activity. Two samples (sample 1: n = 50; sample 2: n = 83) of children aged 10-13 wore an accelerometer and a GPS watch continuously over 7 days. They also completed a log where they recorded the start and end times of organized sport sessions. Sample 1 also completed an outdoor time log where they recorded the times they went outdoors and a description of the outdoor activity. Sample 2 also completed a curriculum log where they recorded times they participated in physical activity (e.g., physical education) during class time. We describe the development of a measurement approach that can be used to concurrently assess the time children spend participating in specific types of physical activity. The approach uses a combination of data from accelerometers, GPS, and activity logs and relies on merging and then processing these data using several manual (e.g., data checks and cleaning) and automated (e.g., algorithms) procedures. In the new measurement approach time spent in organized sport is estimated using the activity log. Time spent in active travel is estimated using an existing algorithm that uses GPS data. Time spent in outdoor active play is estimated using an algorithm (with a sensitivity and specificity of 85%) that was developed using data collected in sample 1 and which uses all of the data sources. Time spent in curriculum-based physical activity is estimated using an algorithm (with a sensitivity of 78% and specificity of 92%) that was developed using data collected in sample 2 and which uses accelerometer data collected during class time. There was evidence of excellent intra- and inter-rater reliability of the estimates for all of these types of
J.M. Bowker; Ashley E. Askew; Neelam Poudyal; Stanley J. Zarnoch; Lynne Seymour; H. Ken Cordell
In this chapter we begin to assess the potential effects of climate change on future outdoor recreation in the South, a region spanning 13 states from Virginia to Texas (Chapter 1). Our goal is to provide some useful insights about future natural resource-based recreation-an important nontimber product derived from southern forests-in the face of climate change. We...
This research was carried out during a study which focused upon the rough and tumble play of children in the early years department of a suburban primary school in northern England. The child sample's playtime activities were ethnographically observed over a period of 18 calendar months, during which time interviews were also carried out with the…
Dyment, Janet; Downing, Jillian; Hill, Allen; Smith, Heidi
With a view to attracting more students and offering flexible learning opportunities, online teaching and learning is becoming increasingly wide-spread across the higher education sector. This research reports on the experiences of eight initial teacher education students who studied an outdoor education unit in the online space. Using a…
Explains the planning procedure for outdoor classrooms and introduces an integrated unit on monarch butterflies called the Monarch Watch program. Makes recommendations to solve financial problems of outdoor classrooms. (YDS)
Qu, Minglu; Xia, Liang; Deng, Shiming; Jiang, Yiqiang
Highlights: ► We experimental study the defrosting performance on a multi-circuit outdoor coil unit in an ASHP unit. ► We find that defrosting is quicker on the airside of upper circuits than that on the lower circuits. ► We discuss the effects of downwards flowing of the melted frost along the outdoor coil surface on defrosting performance. -- Abstract: When an air source heat pump (ASHP) unit operates in heating mode, frost can be accumulated on the surface of its finned outdoor coil which normally has multiple parallel circuits on its refrigerant side for minimized refrigerant pressure loss and enhanced heat transfer efficiency. On its airside, however, there is usually no segmentation corresponding to the number of refrigerant circuit. Frosting deteriorates the operation and energy efficiency of the ASHP unit and periodic defrosting becomes necessary. Currently the most widely used standard defrosting method for ASHPs is reverse cycle defrost. This paper, the first part of a two-part series, reports on the experimental part of a study of the reverse cycle defrosting performance on a multi-circuit outdoor coil unit in an experimental 6.5 kW heating capacity residential ASHP unit. Firstly the experimental ASHP unit is described and experimental procedures detailed. Secondly, the experimental results are reported. This is followed by the discussion on the effects of downwards flowing of the melted frost along a multi-circuit outdoor coil surface on defrosting performance. Finally, the evaluation of the defrosting efficiency for the experimental ASHP unit is provided. In the second part of the series, a modeling analysis on the effects of downwards flowing of the melted frost along the multi-circuit outdoor coil surface on defrosting performance of the experimental ASHP unit will be presented.
Antonia M Zaferiou
Full Text Available Running agility is required for many sports and other physical tasks that demand rapid changes in body direction. Quantifying agility skill remains a challenge because measuring rapid changes of direction and quantifying agility skill from those measurements are difficult to do in ways that replicate real task/game play situations. The objectives of this study were to define and to measure agility performance for a (five-cone agility drill used within a military obstacle course using data harvested from two foot-mounted inertial measurement units (IMUs. Thirty-two recreational athletes ran an agility drill while wearing two IMUs secured to the tops of their athletic shoes. The recorded acceleration and angular rates yield estimates of the trajectories, velocities and accelerations of both feet as well as an estimate of the horizontal velocity of the body mass center. Four agility performance metrics were proposed and studied including: 1 agility drill time, 2 horizontal body speed, 3 foot trajectory turning radius, and 4 tangential body acceleration. Additionally, the average horizontal ground reaction during each footfall was estimated. We hypothesized that shorter agility drill performance time would be observed with small turning radii and large tangential acceleration ranges and body speeds. Kruskal-Wallis and mean rank post-hoc statistical analyses revealed that shorter agility drill performance times were observed with smaller turning radii and larger tangential acceleration ranges and body speeds, as hypothesized. Moreover, measurements revealed the strategies that distinguish high versus low performers. Relative to low performers, high performers used sharper turns, larger changes in body speed (larger tangential acceleration ranges, and shorter duration footfalls that generated larger horizontal ground reactions during the turn phases. Overall, this study advances the use of foot-mounted IMUs to quantify agility performance in
Background: Access to outdoor recreational resources is important for promoting healthy behavior and physical activity, which may decrease the risk of disease. To date, no study has examined the relationship between access to outdoor recreational resources (including protected l...
Jiang, Yan; Yuan, Yongping; Neale, Anne; Jackson, Laura; Mehaffey, Megan
Protected areas including national/state parks and recreational waters are excellent natural resources that promote physical activity and interaction with Nature, which can relieve stress and reduce disease risk. Despite their importance, however, their contribution to human health has not been properly quantified. This paper seeks to evaluate quantitatively how national/state parks and recreational waters are associated with human health and well-being, taking into account of the spatial dependence of environmental variables for the contiguous U.S., at the county level. First, we describe available natural resources for outdoor activities (ANROA), using national databases that include features from the Protected Areas Database, NAVSTREETS, and ATTAINSGEO 305(b) Waters. We then use spatial regression techniques to explore the association of ANROA and socioeconomic status factors on physical inactivity rates. Finally, we use variance analysis to analyze ANROA's influence on income-related health inequality. We found a significantly negative association between ANROA and the rate of physical inactivity: ANROA and the spatial effect explained 69%, nationwide, of the variation in physical inactivity. Physical inactivity rate showed a strong spatial dependence-influenced not only by its own in-county ANROA, but also by that of its neighbors ANROA. Furthermore, community groups at the same income level and with the highest ANROA, always had the lowest physical inactivity rate. This finding may help to guide future land use planning and community development that will benefit human health and well-being.
Full Text Available Abstract Background The implementation of physical activity interventions in centre-based childcare services has been recommended to improve child health. This study aims to evaluate the efficacy of scheduling multiple periods of outdoor free play in increasing the time children spend in moderate-to-vigorous physical activity (MVPA during childcare. Methods The study will employ a between group cluster randomised controlled trial design. Fourteen childcare services in the Hunter New England region of New South Wales, Australia, who currently implement a single session of free outdoor play between their core operational hours of 9 am to 3 pm will be recruited into the trial. Childcare services will be randomised to an intervention or a no intervention control group. Childcare services in the intervention group will be supported by an early childhood education specialist to provide three periods of outdoor free play for children between the hours of 9 am to 3 pm. Each period of outdoor free play will be at least 15 min in duration but must equate to their total usual duration of outdoor play. Services in the control group will continue to implement a single period of outdoor play. The primary trial outcome is minutes of time children spend in MVPA whilst in care assessed objectively via accelerometer over 5 days. Outcome assessment will occur at baseline and 3 months post baseline. Generalised Linear Mixed Models (GLMM under an intention to treat framework will be used to compare differences between groups in the primary trial outcome at follow-up. Sensitivity analysis will be conducted to test assumptions of missing data. Per protocol analysis will be performed using services that implemented the intervention as intended and subgroup analysis undertaken by gender and baseline physical activity levels of children. Discussion The study tests a simple ecological intervention that has the potential to increase child physical activity in care
An outdoor classroom is the ideal vehicle for community involvement: Parents, native plant societies, 4-H, garden clubs, and master naturalists are all resources waiting to be tapped, as are local businesses offering support. If you enlist your community in the development and maintenance of your outdoor classroom, the entire community will…
A review of the various approaches in understanding outdoor thermal comfort is presented. The emphasis on field surveys from around the world, particularly across Europe, enables us to understand thermal perception and evaluate outdoor thermal comfort conditions. The consistent low correlations between objective microclimatic variables, subjective thermal sensation and comfort outdoors, internationally, suggest that thermophysiology alone does not adequate describe these relationships. Focusing on the concept of adaptation, it tries to explain how this influences outdoor comfort, enabling us to inhabit and get satisfaction from outdoor spaces throughout the year. Beyond acclimatization and behavioral adaptation, through adjustments in clothing and changes to the metabolic heat, psychological adaptation plays a critical role to ensure thermal comfort and satisfaction with the outdoor environment. Such parameters include recent experiences and expectations; personal choice and perceived control, more important than whether that control is actually exercised; and the need for positive environmental stimulation suggesting that thermal neutrality is not a pre-requisite for thermal comfort. Ultimately, enhancing environmental diversity can influence thermal perception and experience of open spaces.
Within our fast-paced, fluid society, it is arguable that outdoor education needs to be innovative to play a useful role in young people's overall educational enterprise. A critical view, however, would suggest that we must beware of accepting technological innovation for its own sake. Innovations (or improvements) in education can take the form…
Regional cultural perspectives involve outdoor studies in different ways in formal curricula. This section focuses on Western Europe, particularly the UK and Scandinavia, although also has a more international reach in Backman’s consideration of the training of teachers and in place-responsive teaching as described by Mannion and Lynch. ‘Outdoor studies’ is not seen in curricula per se but under various more specialised aspects such as outdoor play, outdoor learning, environmental education, ...
J. M. Bowker; Ashley Askew; H. Ken Cordell; John C. Bergstrom
Key FindingsBy 2060, the number of southern adults participating in each of 10 different popular outdoor recreation activities is projected to increase. Depending on future demographic, economic, land use, and population changes, the activity demonstrating the least growth in participants is hunting (8â25 percent). The activity projected to...
Raustorp, A.; Pagels, P.; Boldemann, C.
BACKGROUND: It is important to understand the correlates of physical activity in order to influence policy and create environments that promote physical activity among preschool children. We compared preschoolers' physical activity in Swedish and in US settings and objectively examined differences...... boys and girls indoor and outdoor physical activity regarding different intensity levels and sedentary behaviour. METHODS: Accelerometer determined physical activity in 50 children with mean age 52 months, (range 40-67) was recorded during preschool time for 5 consecutive weekdays at four sites...
Antolín, Diego; Medrano, Nicolás; Calvo, Belén; Martínez, Pedro A
This paper presents a low-cost high-efficiency solar energy harvesting system to power outdoor wireless sensor nodes. It is based on a Voltage Open Circuit (VOC) algorithm that estimates the open-circuit voltage by means of a multilayer perceptron neural network model trained using local experimental characterization data, which are acquired through a novel low cost characterization system incorporated into the deployed node. Both units-characterization and modelling-are controlled by the same low-cost microcontroller, providing a complete solution which can be understood as a virtual pilot cell, with identical characteristics to those of the specific small solar cell installed on the sensor node, that besides allows an easy adaptation to changes in the actual environmental conditions, panel aging, etc. Experimental comparison to a classical pilot panel based VOC algorithm show better efficiency under the same tested conditions.
Background Airborne allergens vary from one climatic region to another. Therefore, it is important to analyze the environment of the region to select the most prevalent allergens for the diagnosis and treatment of allergic patients. Objective To evaluate the prevalence of positive skin tests to pollen and fungal allergens collected from local indigenous plants or isolated molds, as well as other outdoor and indoor allergens in allergic patients in 6 different geographical areas in the Kingdom of Saudi Arabia (KSA), the United Arab Emirates, and Sudan. Materials and methods Four hundred ninety-two consecutive patients evaluated at different Allergy Clinics (276 women and 256 men; mean age, 30 years) participated in this study. The selection of indigenous allergens was based on research findings in different areas from Riyadh and adjoining areas. Indigenous raw material for pollen grains was collected from the desert near the capital city of Riyadh, KSA. The following plants were included: Chenopodium murale, Salsola imbricata, Rumex vesicarius, Ricinus communis, Artiplex nummularia, Amaranthus viridis, Artemisia monosperma, Plantago boissieri, and Prosopis juliflora. Indigenous molds were isolated from air sampling in Riyadh and grown to obtain the raw material. These included the following: Ulocladium spp., Penicillium spp., Aspergillus fumigatus, Cladosporium spp., and Alternaria spp. The raw material was processed under Good Manufacturing Practices for skin testing. Other commercially available outdoor (grass and tree pollens) and indoor (mites, cockroach, and cat dander) allergens were also tested. Results The highest sensitization to indigenous pollens was detected to C. murale (32%) in Khartoum (Sudan) and S. imbricata (30%) and P. juliflora (24%) in the Riyadh region. The highest sensitization to molds was detected in Khartoum, especially to Cladosporium spp. (42%), Aspergillus (40%), and Alternaria spp. (38%). Sensitization to mites was also very prevalent
recreation, activities, and preferred outdoor recreation areas) between the minority and majority populations and related these differences to the ethnic minorities’ cultural background. The second paper presents the empirical work of this thesis, which is based on a survey of adolescents’ outdoor recreation...... often reported using green areas to “drink beer with friends” and “do sunbathing”. The third paper reflects on the different national approaches towards ethnic minorities’ access to natural areas, in four example-countries Germany, Denmark, United Kingdom, and the Netherlands. This was done through....... In the UK the focus on underrepresented groups seems closely related to the focus on equality for access, while specific focus on access for ethnic minorities is not addressed in the forest and nature legislation and the national forest programs in Denmark, Germany and the Netherlands. Paper 4 proposes...
The author conducted an ethnographic study of an adolescent residential psychiatric unit which revealed a category of behaviour--the shift report. A questionnaire was administered to staff to reveal further meanings. Reporting was found to schematize knowledge according to common referents, promote and validate insider roles through language, offer a means of personal reintegration and catharsis, and provide a forum for the symbolic enactment of democratic values which permeated every aspect of culture on the unit. Staff members were categorically in favour of their verbal and private shift report. There was little partitioning of informal and formal aspects of report in the interest of saving time. Instead, socializing and 'catching up' were important aspects of shift report and constituted a large part of team building. The informal nature of report, particularly in the use of language allowed staff to come to terms with frustrations rather than constituting patient stereotyping. As a ritual, the shift report fostered behavioural synchrony, individual empowerment and a democratic 'all-channel network' of communication. It is hoped that this account will encourage more practising nurses and managers to view their shift report as something more than a simple 'handover'; that is, a ritual play of core values, roles and relationships.
Andrew James Reid
Full Text Available Political participation in the United Kingdom among young voters (aged 18-24 has steadily declined over the past two decades. Alongside this decline, video game popularity has meteorically risen among the same demographic, resulting in video games becoming increasingly more integrated within modern society. While these instances are not necessarily related, there is opportunity to explore the use of video games’ popularity to increase political participation.The basis of this research is to investigate video games as a medium for social change, and its application within a political context in order to encourage political participation in the United Kingdom. The research intends to critically analyse existing video game design theories with implications of social impact, such as transformative design, procedural rhetoric, ethical design, persuasive principles and the theory of play.This research has assisted in the development of the Political Design Framework, a design methodology that provides ethical definition and validation for video games that intend to promote political engagement.
The phenomenological study presented in this paper attempts to determine, from outdoor educators, what it meant for them to be teaching outdoor education in Victorian secondary schools during 2004. In 1999, Lugg and Martin surveyed Victorian secondary schools to determine the types of outdoor education programs being run, the objectives of those…
Women have embarked on outdoor careers believing the profession to be a level playing field and one that offers occupational alternatives to traditional sporting activities and educational opportunities. This paper seeks to provide a critical analysis of the pockets of bias associated with the status of women in outdoor education (OE),…
Clark, Lara P; Millet, Dylan B; Marshall, Julian D
Disparities in exposure to air pollution by race-ethnicity and by socioeconomic status have been documented in the United States, but the impacts of declining transportation-related air pollutant emissions on disparities in exposure have not been studied in detail. This study was designed to estimate changes over time (2000 to 2010) in disparities in exposure to outdoor concentrations of a transportation-related air pollutant, nitrogen dioxide (NO2), in the United States. We combined annual average NO2 concentration estimates from a temporal land use regression model with Census demographic data to estimate outdoor exposures by race-ethnicity, socioeconomic characteristics (income, age, education), and by location (region, state, county, urban area) for the contiguous United States in 2000 and 2010. Estimated annual average NO2 concentrations decreased from 2000 to 2010 for all of the race-ethnicity and socioeconomic status groups, including a decrease from 17.6 ppb to 10.7 ppb (-6.9 ppb) in nonwhite [non-(white alone, non-Hispanic)] populations, and 12.6 ppb to 7.8 ppb (-4.7 ppb) in white (white alone, non-Hispanic) populations. In 2000 and 2010, disparities in NO2 concentrations were larger by race-ethnicity than by income. Although the national nonwhite-white mean NO2 concentration disparity decreased from a difference of 5.0 ppb in 2000 to 2.9 ppb in 2010, estimated mean NO2 concentrations remained 37% higher for nonwhites than whites in 2010 (40% higher in 2000), and nonwhites were 2.5 times more likely than whites to live in a block group with an average NO2 concentration above the WHO annual guideline in 2010 (3.0 times more likely in 2000). Findings suggest that absolute NO2 exposure disparities by race-ethnicity decreased from 2000 to 2010, but relative NO2 exposure disparities persisted, with higher NO2 concentrations for nonwhites than whites in 2010. https://doi.org/10.1289/EHP959.
... Outdoors Month, 2012 By the President of the United States of America A Proclamation America's natural... launch the America's Great Outdoors Initiative. Building on input from tens of thousands of people across... engine of growth. As part of our National Travel and Tourism Strategy, my Administration is working to...
Eric White; J.M. Bowker; Ashley E. Askew; Linda L. Langner; J. Ross Arnold; Donald B.K. English
Outdoor recreation is a central way that people interact with the natural environment. Federal land agencies are key providers of settings, facilities, and landscapes for recreation. Outdoor recreation is also an important driver of economic activity in rural communities near recreation destinations and across the United States. Future participation in outdoor...
Why should students be trapped within the four walls of the classroom when there are a lot of ideas to have lessons led in the different way? I am not a fan of having lessons at school. For many students it is also boring to stay only at school, too. So I decided to organize workshops and trips to Universities or outdoors. I created KMO ( Discoverer's Club for Teenagers) at my school where students gave me some ideas and we started to make them real. I teach at school where students don't like science. I try hard to change their point of view about it. That's why I started to take parts in different competitions with my students. Last year we measured noise everywhere by the use of applications on a tablet to convince them that noise is very harmful for our body and us. We examined that the most harmful noises were at school's breaks, near the motorways and in the households. We also proved that acoustic screens, which were near the motorways, didn't protect us from noise. We measured that 30 meters from the screens the noise is the same as the motorway. We won the main prize for these measurements. We also got awards for calculating the costs of a car supplied by powered by a solar panel. We measured everything by computer. This year we decided to write an essay about trees and weather. We went to the forest and found the cut trees because we wanted to read the age of tree from the stump. I hadn't known earlier that we could read the weather from the tree's grain. We examined a lot of trees and we can tell that trees are good carriers of information about weather and natural disasters. I started studies safety education and I have a lot of ideas how to get my students interested in this subject that is similar to P.E., physics and chemistry, too. I hope that I will use my abilities from European Space Education Resource Office and GIFT workshop. I plan to use satellite and space to teach my students how they can check information about terrorism, floods or other
.... The high-tech American game generated considerable spectator and media interest, but the expensive new equipment and facilities needed to play it restricted the growth of the sport among the local populations...
Straker, Jo; Potter, Tom G.; Irwin, David
This paper asks, what is the outdoors, and challenges conceptions of the role the outdoors play in education. It critically examines why a better understanding of the outdoors is important to outdoor education, how wilder places are essential to education, and how learning generated from these places can be translated into sustainable thinking and…
Rothlein, Liz; And Others
Investigates traditional circle games played in 203 public school kindergartens in 35 states. Results indicate that music/movement and racing games were the major game categories; the most common frequency and duration was three times per week for 20 minutes; and the purposes of the games were to have fun, and to foster social, physical motor, and…
Kooten, van G.C.
The Canada-U.S. Softwood Lumber Agreement (SLA) was the latest measure to restrict Canadian exports of softwood lumber to the United States. Rather than a countervail duty or export tax, SLA employed a quota that provides a large windfall (quota) rent to Canadian lumber producers in addition to
Any activity that involves learning, whether it is for therapeutic purposes, traditional education, or outdoor education, is experiential education. In particular, outdoor educators allow participants to experiment with their behaviour in the form of play, for the most part out-of-doors. Many in the industry refer to play as adventure. Those who…
Izadi-Zamanabadi, Roozbeh; Vinther, Kasper; Mojallali, Hamed
This paper presents a challenging industrial benchmark for implementation of control strategies under realistic working conditions. The developed control strategies should perform in a plug & play manner, i.e. adapt to varying working conditions, optimize their performance, and provide fault...... tolerance. A fault tolerant strategy is needed to deal with a faulty sensor measurement of the evaporation pressure. The design and algorithmic challenges in the control of an evaporator include: unknown model parameters, large parameter variations, varying loads, and external discrete phenomena...... such as compressor switch on/o or abrupt change in compressor speed....
Freeman, P.A.; Attanasi, E.D.
Profiles of reservoir properties of oil-bearing plays for selected petroleum provinces in the United States were developed to characterize the database to be used for a potential assessment by the U.S. Geological Survey (USGS) of oil that would be technically recoverable by the application of enhanced oil recovery methods using injection of carbon dioxide (CO2-EOR). The USGS assessment methodology may require reservoir-level data for the purposes of screening conventional oil reservoirs and projecting CO2-EOR performance in terms of the incremental recoverable oil. The information used in this report is based on reservoir properties from the “Significant Oil and Gas Fields of the United States Database” prepared by Nehring Associates, Inc. (2012). As described by Nehring Associates, Inc., the database “covers all producing provinces (basins) in the United States except the Appalachian Basin and the Cincinnati Arch.”
Burkle, Frederick M
During the May 2016 World Health Assembly of 194 member states, the World Health Organization (WHO) announced the process of developing and launching emergency medical teams as a critical component of the global health workforce concept. Over 64 countries have either launched or are in the development stages of vetting accredited teams, both international and national, to provide surge support to national health systems through WHO Regional Organizations and the delivery of emergency clinical care to sudden-onset disasters and outbreak-affected populations. To date, the United States has not yet committed to adopting the emergency medical team concept in funding and registering an international field hospital level team. This article discusses future options available for health-related nongovernmental organizations and the required educational and training requirements for health care provider accreditation. (Disaster Med Public Health Preparedness. 2016;10:531-535).
Yousef, Said; Eapen, Valsamma; Zoubeidi, Taoufik; Mabrouk, Abdelazim
Television viewing and videogame use (TV/VG) appear to be associated with some childhood behavioral problems. There are no studies addressing this problem in the United Arab Emirates. One hundred ninety-seven school children (mean age, 8.7 ± 2.1 years) were assessed. Child Behavior Checklist (CBCL) subscale scores and socio-demographic characteristics were compared between children who were involved with TV/VG more than 2 hours/day and those involved less than 2 hours/day (the recommended upper limit by The American Academy of Pediatrics). Thirty-seven percent of children who were involved with TV/VG time of more than 2 hours/day scored significantly higher on CBCL syndrome scales of withdrawn, social problems, attention problems, delinquent behavior, aggressive behavior, internalizing problems, externalizing problems and the CBCL total scores compared with their counterparts. Moreover, these children were younger in birth order and had fewer siblings. After controlling for these confounders using logistic regression, we found that TV/VG time more than 2 hours/day was positively associated with withdrawn (p = 0.008), attention problem (p = 0.037), externalizing problems (p = 0.007), and CBCL total (p = 0.014). Involvement with TV/VG for more than 2 hours/day is associated with more childhood behavioral problems. Counteracting negative effects of the over-involvement with TV/VG in children requires increased parental awareness.
Alberta Dept. of Agriculture, Edmonton.
This Outdoor Cookery manual provides information and instruction on the basic outdoor skills of building suitable cooking fires, handling fires safely, and storing food. The necessity of having the right kind of fire is stressed (high flames for boiling, low for stewing, and coals for frying and broiling). Tips on gauging temperature, what types…
Barbier, M.M.; Chester, C.V.
A study is being conducted of the resources and planning that would be required to clean up an extensive contamination of the outdoor environment. As part of this study, an assessment of the fleet of machines needed for decontaminating large outdoor surfaces of horizontal concrete will be attempted. The operations required are described. The performance of applicable existing equipment is analyzed in terms of area cleaned per unit time, and the comprehensive cost of decontamination per unit area is derived. Shielded equipment for measuring directional radiation and continuously monitoring decontamination work are described. Shielding of drivers' cabs and remote control vehicles is addressed
... Extreme Heat Older Adults (Aged 65+) Infants and Children Chronic Medical Conditions Low Income Athletes Outdoor Workers Pets Hot Weather Tips Warning Signs and Symptoms FAQs Social Media How to Stay Cool Missouri Cooling Centers Extreme ...
The paper offers a review of the development of the concept of play and playing. The true beginnings of the development of the theories of play are set as late as in the 19th century. It is difficult to define play as such; it may much more easily be defined through its antipode--work. In the beginning, play used to be connected with education; it was not before Freud's theory of psychoanalysis and Piaget's developmental psychology that the importance of play in a child's development began to be explained in more detail. The paper further tackles the role of play in the adult age. Detailed attention is paid to psychodynamic and psychoanalytic authors, in particular D. W. Winnicott and his understanding of playing in the intermediary (transitional) empirical or experiential space. In other words, playing occupies a space and time of its own. The neuroscientific concept of playing is also tackled, in the connection with development as well.
Mårtensson, F; Boldemann, C; Söderström, M; Blennow, M; Englund, J-E; Grahn, P
The restorative potential of green outdoor environments for children in preschool settings was investigated by measuring the attention of children playing in settings with different environmental features. Eleven preschools with outdoor environments typical for the Stockholm area were assessed using the outdoor play environment categories (OPEC) and the fraction of visible sky from play structures (sky view factor), and 198 children, aged 4.5-6.5 years, were rated by the staff for inattentive, hyperactive and impulsive behaviors with the ECADDES tool. Children playing in large and integrated outdoor areas containing large areas of trees, shrubbery and a hilly terrain showed less often behaviors of inattention (pOPEC can be useful when to locate and develop health-promoting land adjacent to preschools.
The United Kingdom lacks a framework of nationally recognized professional qualifications for outdoor trainers and facilitators. Various definitions of competence are examined, and suggestions are offered for improving approaches to establishing staff competence. Includes a model of personal development dimensions, and compares U.K. and U.S.…
Dixon, Tim; Priest, Simon
Responses of 75 expert outdoor leaders from Canada and the United States concerning leadership in 12 hypothetical backpacking scenarios provided partial support for a theory that predicted probability of leadership style (democratic, autocratic, or abdicratic) based on favorability of conditions, task orientation, and relationship orientation.…
Bell, Brent J.; Gass, Michael A.; Nafziger, Christopher S.; Starbuck, J. David
Outdoor orientation programs represent a prominent area of experiential education with over 25,000 participants annually. More than 191 outdoor orientation programs currently operate in the United States and Canada. The research examining outdoor orientation programs consists of 25 peer-reviewed published studies and 11 dissertations. A new theory…
H. Ken Cordell; Carter Betz; J. Michael Bowker; Donald B.K. English; Shela H. Mou; John C. Bergstrom; R. Jeff Teasley; Michael A. Tarrant; John Loomis
Outdoor Recreation in American Life is the United States' only ongoing, comprehensive assessment of the trends, current situation, and likely future of outdoor recreation demand and supply. New and different aspects of national demand, resemblances to the past, and trends in the supply of outdoor recreation opportunities, both from the private and public sectors,...
Attenborough, Keith; Horoshenkov, Kirill
1. Introduction 2. The Propagation of Sound Near Ground Surfaces in a Homogeneous Medium 3. Predicting the Acoustical Properties of Outdoor Ground Surfaces 4. Measurements of the Acoustical Properties of Ground Surfaces and Comparisons with Models 5. Predicting Effects of Source Characteristics on Outdoor Sound 6. Predictions, Approximations and Empirical Results for Ground Effect Excluding Meteorological Effects 7. Influence of Source Motion on Ground Effect and Diffraction 8. Predicting Effects of Mixed Impedance Ground 9. Predicting the Performance of Outdoor Noise Barriers 10. Predicting Effects of Vegetation, Trees and Turbulence 11. Analytical Approximations including Ground Effect, Refraction and Turbulence 12. Prediction Schemes 13. Predicting Sound in an Urban Environment.
recreation, activities, and preferred outdoor recreation areas) between the minority and majority populations and related these differences to the ethnic minorities’ cultural background. The second paper presents the empirical work of this thesis, which is based on a survey of adolescents’ outdoor recreation....... In the UK the focus on underrepresented groups seems closely related to the focus on equality for access, while specific focus on access for ethnic minorities is not addressed in the forest and nature legislation and the national forest programs in Denmark, Germany and the Netherlands. Paper 4 proposes...
Horvath, Victor G.
Mapping symbols adopted by the Michigan Department of Natural Resources are presented with their explanations. In an effort to provide standardization and familiarity teachers and other school people involved in an outdoor education program are encouraged to utilize the same symbols in constructing maps. (DK)
Rios, José M.; Brewer, Jessica
Elementary students have limited opportunities to learn science in an outdoor setting at school. Some suggest this is partially due to a lack of teacher efficacy teaching in an outdoor setting. Yet the research literature indicates that outdoor learning experiences develop positive environmental attitudes and can positively affect science…
Outdoor falls are just as common as indoor falls, but have received less attention in research and practice. Behavioral strategies play an important role in outdoor fall prevention. The purpose of this study was to examine predictors of strategy use. Backward stepwise regression was used to study factors associated with use of outdoor fall prevention strategies among a random sample ( N = 120) of community-dwelling seniors. Significant negative predictors of strategy use included higher education levels ( p outdoor fallers and nonfallers in the use of three different types of strategies ( ps outdoor fall prevention strategies. Further study of additional factors is warranted.
Than, Thet Mon; Saw, Yu Mon; Khaing, Moe; Win, Ei Mon; Cho, Su Myat; Kariya, Tetsuyoshi; Yamamoto, Eiko; Hamajima, Nobuyuki
Cost information is important for efficient allocation of healthcare expenditure, estimating future budget allocation, and setting user fees to start new financing systems. Myanmar is in political transition, and trying to achieve universal health coverage by 2030. This study assessed the unit cost of healthcare services at two public hospitals in the country from the provider perspective. The study also analyzed the cost structure of the hospitals to allocate and manage the budgets appropriately. A hospital-based cross-sectional study was conducted at 200-bed Magway Teaching Hospital (MTH) and Pyinmanar General Hospital (PMN GH), in Myanmar, for the financial year 2015-2016. The step-down costing method was applied to calculate unit cost per inpatient day and per outpatient visit. The costs were calculated by using Microsoft Excel 2010. The unit costs per inpatient day varied largely from unit to unit in both hospitals. At PMN GH, unit cost per inpatient day was 28,374 Kyats (27.60 USD) for pediatric unit and 1,961,806 Kyats (1908.37 USD) for ear, nose, and throat unit. At MTH, the unit costs per inpatient day were 19,704 Kyats (19.17 USD) for medicine unit and 168,835 Kyats (164.24 USD) for eye unit. The unit cost of outpatient visit was 14,882 Kyats (14.48 USD) at PMN GH, while 23,059 Kyats (22.43 USD) at MTH. Regarding cost structure, medicines and medical supplies was the largest component at MTH, and the equipment was the largest component at PMN GH. The surgery unit of MTH and the eye unit of PMN GH consumed most of the total cost of the hospitals. The unit costs were influenced by the utilization of hospital services by the patients, the efficiency of available resources, type of medical services provided, and medical practice of the physicians. The cost structures variation was also found between MTH and PMN GH. The findings provided the basic information regarding the healthcare cost of public hospitals which can apply the efficient utilization of the
Tandon, Pooja S; Saelens, Brian E; Christakis, Dimitri A
Physical activity (PA) is important for children's health and development, yet preschoolers are not meeting PA recommendations. The objective of this study was to examine different PA opportunities at child care and how variation in indoor versus outdoor and free versus teacher-led opportunities relate to children's PA. An observational study of 98 children (mean age 4.5 years, 49% girls) from 10 child care centers. Classrooms were observed for at least 4 full days per center (total 50 days) to categorize time into (1) not an active play opportunity (APO); (2) naptime; (3) APO, outdoor free play; (4) APO, outdoor teacher-led; (5) APO, indoor free play; and (6) APO, indoor teacher-led. Children wore accelerometers during observations. Linear regression models examined the influence of APO categories on moderate-vigorous physical activity (MVPA) and sedentary time. Children's activity was 73% sedentary, 13% light, and 14% MVPA. For 88% of time children did not have APOs, including 26% time as naptime. On average, 48 minutes per day were APOs (41% sedentary, 18% light, and 41% MVPA), 33 minutes per day were outdoors. The most frequent APO was outdoor free play (8% of time); outdoor teacher-led time was Children were more active and less sedentary outdoors versus indoors and during the child-initiated APOs (indoors and outdoors) versus teacher-led APOs. Preschoolers were presented with significantly fewer than recommended opportunities for PA at child care. More APOs are needed for children to meet recommendations, particularly those that encourage more outdoor time, more teacher-led and child-initiated active play, and flexibility in naptime for preschoolers. Copyright © 2015 by the American Academy of Pediatrics.
Sicart (Vila), Miguel Angel
? In Play Matters, Miguel Sicart argues that to play is to be in the world; playing is a form of understanding what surrounds us and a way of engaging with others. Play goes beyond games; it is a mode of being human. We play games, but we also play with toys, on playgrounds, with technologies and design......, but not necessarily fun. Play can be dangerous, addictive, and destructive. Along the way, Sicart considers playfulness, the capacity to use play outside the context of play; toys, the materialization of play--instruments but also play pals; playgrounds, play spaces that enable all kinds of play; beauty...
Singh, Madhavi; Hays, Amy
In last 30 to 40 years there has been a significant increase in the incidence of allergy. This increase cannot be explained by genetic factors alone. Increasing air pollution and its interaction with biological allergens along with changing lifestyles are contributing factors. Dust mites, molds, and animal allergens contribute to most of the sensitization in the indoor setting. Tree and grass pollens are the leading allergens in the outdoor setting. Worsening air pollution and increasing particulate matter worsen allergy symptoms and associated morbidity. Cross-sensitization of allergens is common. Treatment involves avoidance of allergens, modifying lifestyle, medical treatment, and immunotherapy. Copyright © 2016 Elsevier Inc. All rights reserved.
Davidovic-Grigoraki, Miona; Thomakos, Nikolaos; Haidopoulos, Dimitrios; Vlahos, Giorgos; Rodolakis, Alexandros
Routine post-operative care in high dependency unit (HDU), surgical intensive care unit (SICU) and intensive care unit (ICU) after high-risk gynaecological oncology surgical procedures may allow for greater recognition and correct management of post-operative complications, thereby reducing long-term morbidity and mortality. On the other hand, unnecessary admissions to these units lead to increased morbidity - nosocomial infections, increased length of hospital stay and higher hospital costs. Gynaecological oncology surgeons continue to look after their patient in the HDU/SICU and have the final role in decision-making on day-to-day basis, making it important to be well versed in critical care management and ensure the best care for their patients. Post-operative monitoring and the presence of comorbid illnesses are the most common reasons for admission to the HDU/SICU. Elderly and malnutritioned patients, as well as, bowel resection, blood loss or greater fluid resuscitation during the surgery have prolonged HDU/SICU stay. Patients with ovarian cancer have a worse survival outcome than the patients with other types of gynaecological cancer. Dependency care is a part of surgical management and it should be incorporated formally into gynaecologic oncology training programme. © 2016 John Wiley & Sons Ltd.
Matthews, Bruce E.
Utilizing the Beatles' Yellow Submarine fantasy (e.g., the Blue Meanies), this outdoor education program is designed for sixth graders and special education students. Activities developed at the Cortland Resident Outdoor Education Camp include a series of group stress/challenge activities to be accomplished by everyone in the group, as a group.…
Because outdoor education programs occur in every geographic location, are sponsored by all levels of educational institutions, state and local government agencies, and private entrepreneurs, and have no nationally standardized curriculum or measures of competency or knowledge, outdoor education may best be defines as "education in, about, and for…
Hansen, Anne-Marie; Andersen, Hans Jørgen
This paper outlines the research background, focus and methods that will be used in the study of musical and sonic games that are embedded in interconnected wireless toy modules. Seen in the light of the idea: “The ensemble as a musical and social experience”, an approach for designing electronic...... toys for children will be discussed. Five electronic toy units function as test objects. These sensor devices will contain musical and sonic games. Children manipulate sound parameters, when they interact with each sensor, or rather, combinations of sensors. When two or more children interact...
Case-mix-based payment was developed for hospital chronic care units in Japan to replace the flat per diem rate and encourage the admission of patients with higher medical acuity and was part of a policy initiative to make the tariff more evidence based. However, although the criteria for grouping patients were developed from a statistical analysis of resource use, the tariff was subsequently set below costs, particularly for the groups with the lowest medical acuity, both because of the prime minister's decision to decrease total health expenditures and because of the health ministry's decision to target the reductions on chronic care units. Providers quickly adapted to the new payment system mainly by reclassifying their patients to higher medical acuity groups. Some hospitals reported high prevalence rates of urinary tract infections and pressure ulcers. The government responded by issuing directives to providers to calculate the prevalence rates and document the care that has been mandated for the patients at risk. However, in order to monitor compliance and to evaluate whether the patient is being billed for the appropriate case-mix group, the government must invest in developing a comprehensive patient-level database and in training staff for making on-site inspections.
Full Text Available Outdoor school is a stable element of Czech educational system. However,many changes have occurred during the last twenty years in the purposes of outdoorschools and in their organization. The article presents various school statistics andresults of research which included questionnaire survey in elementary schools in Pragueand a case study of two classes. The study found that the outdoor school programmesare getting shorter, budgets for outdoor schools are reduced, and prices of outdoorschool programmes for parents are increasing. Because of high prices, almost 20 % ofpupils cannot attend outdoor schools. Nevertheless, according to teachers, pupils andparents, the main purpose of outdoor school programmes is to create a better socialclimate in peer groups. Because of high rates of absence, this goal is partly invalid.Another purpose should be that teachers and children get to know each other better.This goal is invalid as well because many schools hire commercial agencies which limitsthe time that pupils and teachers spend together.
Full Text Available Since the industrialization of swine production in the late 1900s, swine farms in the United States, as well as in Europe, have largely become consolidated. Pig farms became larger in size but fewer in number, with 91% of market pigs being produced by large operations with 5,000 or more pigs on-site in the US, and only 3% of the total utilized agricultural land representing organic farming. Such change in the market made it difficult for small farmers to stay competitive, forcing them to find alternative ways to reduce the cost of production and increase profit using the outdoor production system. In contrast to the indoor confinement system, outdoor production system uses pasture-based units and/or deep-bedded hoop structures that promote animal welfare and environmental sustainability with a lower capital investment. In accord with the growing concern for animal and environmental welfare and food safety by the consumers, small farmers practicing an outdoor production system are seeing increased opportunities for marketing their products in the pork niche market. Unlike the general belief that the reproductive and growth performance measures of the outdoor sows and piglets are poorer in comparison with the animals reared indoors, studies showed that there was no significant difference in the performance measures, and some traits were even better in outdoor animals. Improved reproductive and production traits can increase the sustainability of outdoor farming. Present study reviewed the recent studies comparing the performance measures, meat quality and health of indoor and outdoor animals, as well as the efforts to improve the outdoor production system through changes in management such as hut types and breed of animals.
Park, Hyun-Suk; Min, Byungrok; Oh, Sang-Hyon
Since the industrialization of swine production in the late 1900s, swine farms in the United States, as well as in Europe, have largely become consolidated. Pig farms became larger in size but fewer in number, with 91% of market pigs being produced by large operations with 5,000 or more pigs on-site in the US, and only 3% of the total utilized agricultural land representing organic farming. Such change in the market made it difficult for small farmers to stay competitive, forcing them to find alternative ways to reduce the cost of production and increase profit using the outdoor production system. In contrast to the indoor confinement system, outdoor production system uses pasture-based units and/or deep-bedded hoop structures that promote animal welfare and environmental sustainability with a lower capital investment. In accord with the growing concern for animal and environmental welfare and food safety by the consumers, small farmers practicing an outdoor production system are seeing increased opportunities for marketing their products in the pork niche market. Unlike the general belief that the reproductive and growth performance measures of the outdoor sows and piglets are poorer in comparison with the animals reared indoors, studies showed that there was no significant difference in the performance measures, and some traits were even better in outdoor animals. Improved reproductive and production traits can increase the sustainability of outdoor farming. Present study reviewed the recent studies comparing the performance measures, meat quality and health of indoor and outdoor animals, as well as the efforts to improve the outdoor production system through changes in management such as hut types and breed of animals. PMID:28728401
Article made available with the permission of the New Zealand Journal of Outdoor Education. This is part two of an article on the scope of the New Zealand outdoor recreation-related outdoor education research published from January 1995 to June 2010. It draws on the literature covered the 2010 Sport and Recreation New Zealand-funded Outdoor Recreation Research Stocktake, which included outdoor education material. This part covers resources for outdoor recreation-related outdoor education, ...
Yaple, Charles; And Others
Designed to take advantage of the spring season, this resource packet on maple products centers upon a field lesson in harvesting and making maple syrup. The resources in this packet include: a narrative on the origins of maple sugar; an illustrated description of "old time maple sugarin'"; suggestions for pre-trip activities (history of…
Alysson Massote Carvalho
Full Text Available O presente estudo investigou a influência do brincar em crianças internadas em unidades pediátricas, buscando estabelecer correlações entre o comportamento lúdico e a estruturação do ambiente hospitalar. Participaram 50 crianças da faixa etária entre 2 e 10 anos, portadoras de diferentes patologias clínicas. Dessas crianças, 25 foram observadas em uma instituição hospitalar que dispunha de um ambiente físico estruturado, que incentivava o desenvolvimento de atividades lúdicas; e as demais, em uma instituição que não possuía tal ambiente. Os resultados mostraram que na primeira instituição as crianças agiam de forma independente na escolha do material lúdico e na livre inserção em um grupo; contudo, na segunda instituição as atividades não variavam muito, além de o local ser pouco freqüentado. Assim, ao se compararem as instituições, observou-se que um ambiente estruturado estimula a ação lúdica, além de influir nas formas de interação e no tipo de brincadeira desenvolvidos pelas crianças em unidades pediátricas.The present study aimed to investigate the influence of play on children hospitalized in pediatric units, in order to establish correlation between the play behavior and the structure of the hospital environment. Fifty children, between 2 and 10 years of age, carriers of different clinical pathologies were studied. Half of the children were observed in an hospital equipped with a well-structured physical environment, that encourages play activities, and the other half was in an institution that did not offer such facilities. The results showed that in the first pediatric unit, the children acted independently when choosing a toy and when introducing themselves in new groups. However, in the institute not equipped with a well-structured environment, the play activities did not present much variation, and it did not call much the attention of the patients. Thus, it was verified, with the comparison
Sanderson, Kay; Preedy, Pat
This paper explores the meaning of childhood within the realms of play and attachment. Are parental attitudes and expectations, with the use of technology and prescriptive toys, limiting development in children today? Children's play in homes in the United Arab Emirates is examined to explore how children in this region play and whether the…
Conservation education, outdoor education, and environmental education all have as a common goal the understanding and appreciation of the natural world. Outdoor education is a method of teaching wherein established disciplines, topics, and concepts which can best be taught outdoors are taught outdoors. Conservation education is the study of man's…
This article describes instructor criteria in three outdoor organizations: Outward Bound (OB), the National Outdoor Leadership School (NOLS), and the Wilderness Education Association (WEA). Common requirements for outdoor leadership programs are outdoor experience and skills, advanced first aid, CPR, and a minimum age requirement. Traditionally…
... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Facilities, outdoor. 3.27 Section 3.27... Pigs and Hamsters Facilities and Operating Standards § 3.27 Facilities, outdoor. (a) Hamsters shall not be housed in outdoor facilities. (b) Guinea pigs shall not be housed in outdoor facilities unless...
Eric M. White; Michael Bowker; Ashley E. Askew; Linda L. Langner; J. Ross Arnold; Don English
Outdoor recreation plays a significant role in American lives. It provides physical challenges and well-being, helps develop lifelong skills, provokes interest and inquiry, inspires wonder and awe of the natural world, and often provides an alternative to daily routines. Recreation contributes greatly to the physical, mental, and spiritual health of individuals, bonds...
Regardless of whether you’re a fan of the "beautiful game", you’ve probably heard that the CFC Outdoor Tournament 2011 is the sporting event of the year for the CERN Football Club. This unmissable social, cultural and sporting event will be a chance for CERNois to mingle with external visitors. In the 2011 edition of this legendary tournament, which is over 45 years old, the principle of “fair play” is once again on display. Ten teams – 8 from CERN – are competing for the CFC title. The tournament concludes with a final on 7 July final. Along with a thrilling match, there will also be a host of festivities for the final, including an exhibition game, the final awards ceremony, surprise gifts, a barbeque, musical performances, and more! Make sure to highlight 7 July (after 18.00) on your agenda, and take advantage of what will surely be an unforgettable day! The final tournament matches have been in progress since April and are ...
Stephanie L. Young; Megan L. Hash; Roy Ramthun
Programs that emphasize experiential learning in outdoor settings have a long history in the United States and have been offered by a wide range of organizations. This study focused on programming that included environmental education, experiential education, and outdoor education. The purpose of this study was to examine the range of services and programs that offer...
The role of outdoor education activities in the Kanda University English language institute is described. The outdoor program was developed to unite faculty and students interested in recreational activities and provide an opportunity to explore common interests in nature, sports, and language learning. The activities develop self-esteem,…
Gaudio, Flavio G; Greenwald, Peter W; Holton, Mark
Many colleges offer outdoor education courses such as rock climbing, kayaking, and mountain biking. Since these sports may be perceived as dangerous, we describe the prevalence of injuries and illnesses in a large, university-based outdoor education program. We also compare composite incident rates from this outdoor program to those of traditional college sports. Cohort of college students participating in either Cornell Outdoor Education (COE) or National Collegiate Athletic Association (NCAA) sports and comparison of incident rates. COE data were prospectively collected in the field; and NCAA data were prospectively collected through the Association's Injury Surveillance System. By definition, a COE injury or illness required follow-up care, prescription medication, or limited course participation. Similarly, a NCAA injury limited further practice or play. Incident rates were calculated as injuries and illnesses per 1000 participant-days (COE) or injuries per 1000 athlete-exposures (NCAA). Included COE courses during 2002-2007 totaled 74 005 participant-days. There were 111 injuries and illnesses, rate = 1.50/1000 participant-days (95% CI 1.24-1.81). The NCAA reported 32 646 899 athlete-exposures during 1988-2004 and 181 476 injuries, rate = 5.56/1000 athlete-exposures (95% CI 5.53-5.58). Compared to COE, the relative risk of injury in NCAA sports was 3.7 (95% CI 3.1-4.5) overall and 3.3 (95% CI 2.8-4.0) after excluding the high-contact sports of football, ice hockey, and wrestling. For COE, mountain biking had the highest incident rate (7.5/1000), which was significantly lower than game injury rates in NCAA football and soccer. The most common injuries for both NCAA and COE were soft-tissue injuries such as sprains and strains. Outdoor education at this university-sponsored program was at least as safe as traditional college sports. Overall, college students were less likely to be injured while participating in COE courses than while participating in NCAA sports
Åkerstrøm Andersen, Niels; Pors, Justine Grønbæk
This article studies the implications of current attempts by organizations to adapt to a world of constant change by introducing the notion of playful organizational membership. To this end we conduct a brief semantic history of organizational play and argue that when organizations play, employees...... are expected to engage in playful exploration of alternative selves. Drawing on Niklas Luhmann's theory of time and decision-making and Gregory Bateson's theory of play, the article analyses three empirical examples of how games play with conceptions of time. We explore how games represent an organizational...
Full Text Available Play, as defined by biologists and psychologists, is probably heterogeneous. On the other hand, playfulness may be a unitary motivational state. Playful play as opposed to activities that merge into aggression is characterized by positive mood, intrinsic motivation, occurring in a protected context and easily disrupted by stress. Playful play is a good measure of positive welfare. It can occupy a substantial part of the waking-life of a young mammal or bird. Numerous functions for play have been proposed and they are by no means mutually exclusive, but some evidence indicates that those individual animals that play most are most likely to survive and reproduce. The link of playful play to creativity and hence to innovation in humans is strong. Considerable evidence suggests that coming up with new ideas requires a different mindset from usefully implementing a new idea.
Both indoor and outdoor air samples were assessed monthly for the three (3) months in the wet season (June – August, 2010) and dry season (November 2010 - January 2011) using the settled plate methods. The study sites were divided into nine (9) units which include accident and emergency ward, laboratory, male ward ...
Pouwels, Rogier; Sierdsema, Henk; Foppen, Ruud P.B.; Henkens, René J.H.G.; Opdam, Paul F.M.; Eupen, van Michiel
In protected areas managers have to achieve conservation targets while providing opportunities for outdoor recreation. This dual mandate causes conflicts in choosing between management options. Furthermore, the persistence of a protected species within the management unit often depends on how
Full Text Available This paper focuses on the reflection on the relationship between values and methodological principles of Outdoor Education and spatial and geographical education perspectives, especially in pre-school and primary school, which relates to the age between 3 and 10 years. Outdoor Education is an educational practice that is already rooted in the philosophical thought of the 16th and the 17th centuries, from John Locke to Jean-Jacques Rousseau, and in the pedagogical thought, in particular Friedrich Fröbel, and it has now a quite stable tradition in Northern Europe countries. In Italy, however, there are still few experiences and they usually do not have a systematic and structural modality, but rather a temporarily and experimentally outdoor organization. In the first part, this paper focuses on the reasons that justify a particular attention to educational paths that favour outdoors activities, providing also a definition of outdoor education and highlighting its values. It is also essential to understand that educational programs in open spaces, such as a forest or simply the schoolyard, surely offers the possibility to learn geographical situations. Therefore, the question that arises is how to finalize the best stimulus that the spatial location guarantees for the acquisition of knowledge, skills and abilities about space and geography.
Cities understand the advantages of branding themselves as unique, beautiful and secure places. Lighting plays a special part in establishing that identity. In 2014, TU/e Intelligent Lighting Institute, Philips Research and ST Microelectronics are collaborating in an EIT ICT Labs project called
Lawver, Timothy; Blankenship, Kelly
Play therapy is a treatment modality in which the therapist engages in play with the child. Its use has been documented in a variety of settings and with a variety of diagnoses. Treating within the context of play brings the therapist and the therapy to the level of the child. By way of an introduction to this approach, a case is presented of a six-year-old boy with oppositional defiant disorder. The presentation focuses on the events and interactions of a typical session with an established patient. The primary issues of the session are aggression, self worth, and self efficacy. These themes manifest themselves through the content of the child’s play and narration of his actions. The therapist then reflects these back to the child while gently encouraging the child toward more positive play. Though the example is one of nondirective play therapy, a wide range of variation exists under the heading of play therapy. PMID:19724720
Human beings have an innate need to spend time outside, but in recent years children are spending less time outdoors. It is possible that this decline in time spent outdoors could have a negative impact on child development. Science teachers can combat the decline in the amount of time children spend outside by taking their science classes outdoors for regular classroom instruction. This study identified the potential impacts that learning in an outdoor setting might have on student engagement when learning middle school science. One sixth-grade middle school class participated in this case study, and students participated in outdoor intervention lessons where the instructional environment was a courtyard on the middle school campus. The outdoor lessons consisted of the same objectives and content as lessons delivered in an indoor setting during a middle school astronomy unit. Multiple sources of data were collected including questionnaires after each lesson, a focus group, student work samples, and researcher observations. The data was triangulated, and a vignette was written about the class' experiences learning in an outdoor setting. This study found that the feeling of autonomy and freedom gained by learning in an outdoor setting, and the novelty of the outdoor environment did increase student engagement for learning middle school science. In addition, as a result of this study, more work is needed to identify how peer to peer relationships are impacted by learning outdoors, how teachers could best utilize the outdoor setting for regular science instruction, and how learning in an outdoor setting might impact a feeling of stewardship for the environment in young adults.
these practices, which compose the taxonomy of tablet play. My contribution lies in identifying and proposing a series of theoretical concepts that complement recent theories related to play and digital literacy studies. The data collected through observations informed some noteworthy aspects, including how...... with tablets’ physical and digital affordances shape children’s digital play. This thesis presents how young children’s current practices when playing with tablets inform digital experiences in Denmark and Japan. Through an interdisciplinary lens and a grounded theory approach, I have identified and mapped...... vocabulary in children’s digital play experiences. These early digital experiences set the rules for the playgrounds and assert digital tablets as twenty-first-century toys, shaping young children’s playful literacy....
The video Playful Interaction describes a future architectural office, and envisions ideas and concepts for playful interactions between people, materials and appliances in a pervasive and augmented working environment. The video both describes existing developments, technologies and designs...... as well as ideas not yet implemented such as playful modes of interaction with an augmented ball. Playful Interaction has been used as a hybrid of a vision video and a video prototype (1). Externally the video has been used to visualising our new ideas, and internally the video has also worked to inspire...
Johansen, Stine Liv
Children’s play must nowadays be understood as a mediatized field in society and culture. Media – understood in a very broad sense - holds severe explanatory power in describing and understanding the practice of play, since play happens both with, through and inspired by media of different sorts........ In this presentation the case of ‘playing soccer’ will be outlined through its different mediated manifestations, including soccer games and programs on TV, computer games, magazines, books, YouTube videos and soccer trading cards....
Karoff, Helle Skovbjerg
The aim of this article is to develop a view of play as a relation between play practices and play moods based on an empirical study of children's everyday life and by using Bateson's term of ‘framing’ [(1955/2001). In Steps to an ecology of mind (pp. 75–80). Chicago: University of Chicago Press......], Schmidt's notion of ‘commonness’ [(2005). Om respekten. København: Danmarks Pædagogiske Universitets Forlag; (2011). On respect. Copenhagen: Danish School of Education University Press] and Heidegger's term ‘mood’ [(1938/1996). Time and being. Cornwall: Wiley-Blackwell.]. Play mood is a state of being...... in which we are open and ready, both to others and their production of meaning and to new opportunities for producing meaning. This play mood is created when we engage with the world during play practices. The article points out four types of play moods – devotion, intensity, tension and euphorica – which...
Bashian, Kathleen Ryniker
Describes a yearlong project at 12 Catholic middle schools in the Diocese of Arlington, Virginia, to incorporate the plays of William Shakespeare into the curriculum. Teachers attended university lectures and directed students in performances of the plays. Concludes that Shakespeare can be understood and enjoyed by middle school students. (BCY)
Rantakokko, Merja; Mänty, Minna; Iwarsson, Susanne
To study which individual characteristics and environmental factors correlate with fear of moving outdoors and whether fear of moving outdoors predicts development of mobility limitation.......To study which individual characteristics and environmental factors correlate with fear of moving outdoors and whether fear of moving outdoors predicts development of mobility limitation....
For many outdoor education providers, bereaved children and young people at first appear to be a new target audience. A new target audience naturally raises questions of programme planning and can give the provider a pressurised need to succeed: "Do I as the organiser have to develop a whole new programme?", "May I be required to provide some form…
A review of research on outdoor learning by Rickinson "et al." (2004) highlights the demonstrable educational benefits and provides a source of support, justification and an evidence base for educators looking to undertake more learning outside the classroom. Bird (2004) also reviewed the widely reported health benefits of outdoor…
The new National health and physical education curriculum in Australia includes outdoor education activities as a viable way to achieve intended learning outcomes. However, most health and physical education teacher education courses do not provide a strong focus on the theories, skills and pedagogies that are unique to the effective use of…
Reske-Nielsen, Anders; Mejnertsen, Asbjørn; Andersen, Nils Axel
A full software and hardware solution has been designed, implemented and tested for control of a small agricultural automatic tractor. The objective was to realise a user-friendly, multi-layer controller architecture for an outdoor platform. The collaborative research work was done as a part of a...
Walter S. Hopkins
Though the Forest Service has pioneered in outdoor recreation research, the funding for recreation research has been inadequate. Specific needs for research are outlined. There is a need to define recreation and recreation research in terms that busy legislators can understand.
Field, Stephanie C.; Lauzon, Lara L.; Meldrum, John T.
Limited qualitative research exists on the experiences of outdoor education leaders. The purpose of this phenomenological study was to explore the job-related experiences of outdoor education leaders within and outside the workplace. Five participants who had experience as outdoor education leaders completed in-depth, one-on-one interviews about…
Meerts-Brandsma, Lisa; Furman, Nate; Sibthorp, Jim
In 2003, the University of Utah and the National Outdoor Leadership School (NOLS) completed a study that developed a risk management taxonomy in the outdoor adventure industry and assessed how different outdoor expeditionary programs (OEPs) managed risk (Szolosi, Sibthorp, Paisley, & Gookin, 2003). By unifying the language around risk, the…
Dependents Schools (DOD), Washington, DC. European Area.
Describing Department of Defense Dependents Schools Europe (DODDSEUR) use of Hinterbrand Lodge Outdoor Education Center, this document is directed to sponsors wishing to take groups to Hinterbrand for one or more of the five program options (outdoor education week, teacher weekend, school-designed outdoor education program, administrative faculty…
Shooter, Wynn; Sibthorp, Jim; Paisley, Karen
Successful hiring, training, and pairing or grouping of staff requires administrators to consider the relationship between their programs' goals and the specific outdoor leadership skills of individual leaders. Authors have divided outdoor leadership skills into a three-category structure, and models of outdoor leadership have focused on skills…
... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Facilities, outdoor. 3.52 Section 3.52 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL... outdoors when the atmospheric temperature falls below 40 °F. (d) Protection from predators. Outdoor housing...
Rothe, Elizabeth; Holt, Christina; Kuhn, Celine; McAteer, Timothy; Askari, Isabella; O'Meara, Mary; Sharif, Abdimajid; Dexter, William
To identify barriers to outdoor physical activity in winter among Somali youth in Maine. Despite the many proven health benefits of physical activity among children, such as cardiovascular fitness and health status as an adult, there has been a decrease in physical activity among children in recent years. Specifically, children who are of low socio-economic status or are from communities where many immigrants are at increased risk for developing obesity. Immigrants are also less likely to be physically active. There are many potential barriers to wintertime physical activity among Somali youth in Maine, such as lack of financial resources, transportation, proper winter clothing, and appropriate knowledge of winter safety, and language and cultural barriers. For females, different attire required for outdoor activity may be a barrier. Somali parents and children were recruited from Portland, Maine to participate in focus groups led by a trained facilitator with a Somali translator and cultural broker. Transcripts were coded using NVIVO software to identify barriers to physical activity among Somali youth outside in winter. Eight focus groups were conducted. Sixty-one Somali community members were recruited. Participants felt outdoor physical activity is important, but note that it is decreased in winter. Barriers to outdoor activity in winter cited by focus group participants were lack of resources, health concerns, gender barriers for females, and knowledge barriers. Concern over lack of supervision while children play outside was also cited. This study revealed many of the underlying beliefs, barriers and cultural issues that impact Somali families' intention to be active and ability to be active outdoors in winter. These findings can be used to generate research hypotheses and public health interventions regarding outdoor physical activity among Somali youth.
Article made available with the permission of the New Zealand Journal of Outdoor Education. This article reports on the scope of the New Zealand outdoor recreationrelated outdoor education research literature published from January 1995 to June 2010. It draws on the literature covered by the 2010 Sport and Recreation New Zealand-funded Outdoor Recreation Research Stocktake, which included outdoor education material. This article is divided into two parts, both published in this issue of th...
Countryman, June; Gabriel, Martha; Thompson, Katherine
This paper explores the phenomenon of spontaneous vocalisations in the self-chosen, unstructured outdoor play of children aged 3-12. Spontaneous vocalisations encompass the whole range of children's unprompted, natural, expressive vocal soundings beyond spoken language. Non-participant observations at childcare centres and on elementary school…
Siderelis, Christos; Smith, Jordan W.
State parks play a substantial role in the provision of outdoor recreation opportunities within the United States. Park operators must make crucial decisions in how they allocate capital expenditures, labor, and parkland to maintain recreation opportunities. Their decisions are influenced, in part, by the ecological characteristics of their state's park system as well as the vitality of their state's economy. In this research, we incorporate the characteristics of states' ecosystems and their local economies into a formal production analysis of the states' park systems from the years 1986 to 2011. Our analysis revealed all three factors of production were positive and inelastic. Expenditures on labor had the largest effect on both park utilization and operational expenditures. Our analysis also found a large degree of variability in the effects of ecological characteristics on both utilization and operating expenditures. Parkland utilization and operational expenditures were more elastic in areas such as Oceania and Mediterranean California relative to other ecological regions. These findings lead us to conclude that state park operators will experience variable levels of difficulty in both accommodating increasing demands for recreation from state parks and maintaining the existing quality of outdoor recreation provided within their system.
Simion, Elena; Simion, Florin
Full text: The results of a long-term survey (1992 - 2006) of the variations of outdoor radon concentrations in semi-natural location from Romania are reported in the present paper. Measurements, covering between two and four sessions of the day (morning, afternoon, evening and night), were performed on a daily bases by 37 Environmental Radioactivity Monitoring Stations from National Environmental Radioactivity Survey Network. The method used was based on indirect determination of outdoor radon from aerosol samples collected on glass micro-fibre filters by drawing the air through the filters. The sampling was performed in a fixed place at a height of 2 m above the ground surface. Total beta counting of aerosol samples collected was performed immediately and after 20 hours. Values recorded during the years of continuous measurement indicated the presence of several patterns in the long-term variation of outdoor radon concentration: diurnal, seasonal and annual variation. For diurnal variation, outdoor radon concentration shows a maximum values in the night (early hours) and minimum values by day (in the afternoon). On average, this maximum is a factor of 2 higher than the minimum. Late autumn - beginning of winter maximum and an early spring minimum are characteristic for seasonal patterns. In the long term a seasonal pattern was observed for diurnal variation, with an average diurnal maximum to minimum ratio of 1.33 in winter compared with 3.0 in the summer months. The variations of outdoor radon levels showed little correlation with the uranium concentration of the ground and were attributed to changes in soil moisture content. In dry seasons, because of the low precipitation, the soil was drying out in the summer allowing fractures to develop and radon to migrate easily through the ground. Depending on micro-climatic and geological conditions, outdoor radon average concentrations in different regions of Romania are from 1200 mBq/mc to 13065 mBq/mc. The smallest
This paper aims to identify an understanding of digital games in virtual environments by using Don Ihde’s (1990) postphenomenological approach to how technology mediates the world to human beings in conjunction with Hans-Georg Gadamer’s (1993) notion of play . Through this tentatively proposed am...... amalgamation of theories I point towards an alternative understanding of the relationship between play and game as not only dialectic, but also as socially and ethically relevant qua the design and implementation of the game as technology....
Full Text Available A questionnaire-based survey was conducted on a sample of 238 parents whose children attend the third and fourth grades in two Belgrade elementary schools: “Oslobodioci Beograda” and “Borislav Pekic”. The aim of this study was to deter¬mi¬ne the incidence of outdoor activities and the attitude of the third and fourth graders’ parents towards it. Statistical data processing was based on the use of the –R, and every question represented a random variable. The analysis of the collected data has proved the presence of outdoor activities among these pupils and their positive attitude towards camping out, as well as a positive attitude of their parents.
Tham, Rachel; Dharmage, Shyamali C; Taylor, Philip E; Katelaris, Constance H; Vicendese, Don; Abramson, Michael J; Erbas, Bircan
Asthma is a significant global public health issue. Severe asthma exacerbations can be triggered by environmental factors and require medical care from health services. Although it is known that fungal exposure may lead to allergic sensitization, little is understood about its impact on asthma exacerbations. This review aims to examine whether outdoor fungi play a significant role in child asthma exacerbations. Systematic search of seven electronic databases and hand searching for peer-reviewed studies published in English, up to 31 August 2013. Inclusion criteria were study population aged asthma, attended a health service; outdoor fungi exposure was reported. Quality and risk of bias assessments were conducted. Due to significant heterogeneity, meta-analysis was not conducted. Of the 1896 articles found, 15 were eligible. Findings were not consistent, possibly due to methodological variations in exposure classifications, statistical methods and inclusion of confounders. Cross-sectional studies found no or weak associations. All but one time series studies indicated an association that varied between fungal species. Increasing evidence indicates that asthmatic children are susceptible to asthma exacerbations when exposed to outdoor fungal spores. There is limited understanding of the contributions of different fungal species. Research is needed to investigate interactions of outdoor fungi with pollen, air pollutants and respiratory viruses. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
Pors, Justine Grønbæk; Åkerstrøm Andersen, Niels
intact. In its final sections, the article discusses what happens to conditions of decision-making when organisations do not just see undecidability as a given condition, but as a limited resource indispensable for change and renewal. The article advances discussions of organisational play by exploring...
Rogers, Liz; Steffan, Dana
This article describes how to use clay as a potential material for young children to explore. As teachers, the authors find that their dialogue about the potential of clay as a learning medium raises many questions: (1) What makes clay so enticing? (2) Why are teachers noticing different play and conversation around the clay table as compared to…
Leung, Shuk-kwan S.; Lo, Jane-Jane
This article features Sweet play math, a "math by the month" activity that involves decorating and making sugar cubes. Teachers may want to substitute straws, paper squares, alphabet blocks, or such commercially made manipulatives as Unifix[R] cubes for the real sweets. Given no allergy concerns, teachers and students alike would enjoy some sweet…
Tychsen, Anders; Hitchens, Michael; Brolund, Thea
Role-playing games (RPGs) are a well-known game form, existing in a number of formats, including tabletop, live action, and various digital forms. Despite their popularity, empirical studies of these games are relatively rare. In particular there have been few examinations of the effects of the v......Role-playing games (RPGs) are a well-known game form, existing in a number of formats, including tabletop, live action, and various digital forms. Despite their popularity, empirical studies of these games are relatively rare. In particular there have been few examinations of the effects...... of the various formats used by RPGs on the gaming experience. This article presents the results of an empirical study, examining how multi-player tabletop RPGs are affected as they are ported to the digital medium. Issues examined include the use of disposition assessments to predict play experience, the effect...... of group dynamics, the influence of the fictional game characters and the comparative play experience between the two formats. The results indicate that group dynamics and the relationship between the players and their digital characters, are integral to the quality of the gaming experience in multiplayer...
Gilbert, Juan E.
The acceptance of animation technologies is increasing. Video games, such as Sony PlayStation (SONY, 2002), have become part of the culture for young people from kindergarten through undergraduate school. Animation technologies have been implemented into educational systems in the form of animated pedagogical agents (Johnson, 2000). The research…
Bang, Jytte Susanne
The present article explores the role of music-related artefacts and technologies in children’s lives. More specifically, it analyzes how four 10- to 11-year old girls use CDs and DVD games in their music-play activities and which developmental themes and potentials may accrue from such activitie...
Cline, Jane E.; Smith, Brandy A.
The inclusion of activities to develop sensory awareness, spatial thinking, and physical dexterity, operationalized through hands-on science lessons such as water play, have long been part of early childhood education. This practical article addresses Next Generation Science Standards K-2 ETS1-3 and K-2 ETS1-2 by having four-year-old…
In efforts to encourage use of natural outdoor settings as learning environments within early childhood education, survey research was conducted with 46 early childhood educators from northern Minnesota (United States) to explore their beliefs and practices regarding natural outdoor settings, as well investigate predictors of and barriers to the…
Shanely, Shannon Dee
Today, human beings spend more than 90% of their lives indoors (Evans, 2003). Not long ago, both urban and rural children grew up mostly outdoors, and had direct experiences with plants, animals, and the ways in which the necessities of daily life were grown, made, and used. When they were not helping with household work, children spent much of their time exploring the outdoor environment, relatively free from adult interference. The lives of children today are much different. Children now have fewer opportunities for unstructured play and regular contact with the natural world. Outdoor education programs are one tool that can provide children with continued access to the natural world. This study was conducted to determine how outdoor education program participants interpret their experiences in the natural world, how participant engagement with an outdoor education program shapes their perception of the natural world, and how participant interpretation of an outdoor education program shapes their actions for caring for the natural world when they return home. Using qualitative research methods, my study was conducted with four sixth-grade students participating in a four-day residential outdoor education program. The participants, two females and two males, were given cameras to document the most important aspects of their outdoor education experience. The pictures were used to stimulate conversation and encourage reflection during the interview process. Data sources consisted of a pre-program interview with each student, daily interviews with students while they were participating in the outdoor education program, and a post-program interview conducted one week after the program ended. Critical incident technique analysis was used to delineate the most critical elements of each participant's outdoor education experience. My study found that participants interpreted their outdoor education program as a positive experience. Classes that were challenging and gave
Riegel, K W
There have been major qualitative and quantitative changes in outdoor lighting technology in the last decade. The level of skylight caused by outdoor lighting systems is growing at a very high rate, about 20 percent per year nationwide. In addition, the spectral distribution of man-made light pollution may change in the next decade from one containing a few mercury lines to one containing dozens of lines and a significantly increased continuum level. Light pollution is presently damaging to some astronomical programs, and it is likely to become a major factor limiting progress in the next decade. Suitable sites in the United States for new dark sky observing facilities are very difficult to find. Some of the increase in outdoor illumination is due to the character of national growth and development. Some is due to promotional campaigns, in which questionable arguments involving public safety are presented. There are protective measures which might be adopted by the government; these would significantly aid observational astronomy, without compromising the legitimate outdoor lighting needs of society. Observatories should establish programs to routinely monitor sky brightness as a function of position, wavelength, and time. The astronomical community should establish a mechanism by which such programs can be supported and coordinated.
Houmøller, Ellen; Marchetti, Emanuela
event called InnoEvent, addressed to students in the fields of multimedia and healthcare. Being interested in studying games and role-play as tools to support independent learning in the field of design thinking and team-building, following Dewey’s (1938) theory of learning experience, we ran two...... workshops based on two classic role-play games: The Silent Game (Brandt, 2006) and The Six Thinking Hats (de Bono, 1985). These games were created to support students in learning design thinking in groups and are assigned positive values in literature, hence we expected a smooth process. However, our...... experience was rather characterized by conflictual negotiations with the students. Data from our observations and from interviews with group representatives show that the students took a discontinuous learning path, characterised by a false start, failure, and a thorough reconsideration of their work...
Biology and the particular gun culture of the United States come together to explain the persistent and powerful attraction of American boys to both real guns and toy guns. The 1990s saw adults begin to conflate "the gun problem" with "the boy problem," sparking attempts (largely failed) to banish toy guns from homes and…
EVSEEVA H. P.
Full Text Available The statement of the problem. The outdoor advertising is the highly developed industry in the leading countries of the world that uses the latest technologies. It largely determines the appearance and visual comfort of the urban environment. The city's outdoor advertising and visual information should correspond to the character of human vital activity. The basic requirements for them are ensuring effective advertising and operational orientation in the maze of streets and squares of the city, informing about the location of the objects, creating an image of a modern city. The city has always been a place striking because of the synthesis of arts. The outdoor advertising market development in Ukraine coincided with the beginning of the process of market reforms in the 90-ies, and in less than ten years its volume has reached considerable proportions. The small and large outdoor advertising objects continue to win the city more space with the rapid development of the country market economy. The concept of small architectural forms (IRF in the urban environment arose long time ago and it is understood as structures, equipment, and decorative exterior amenities, complementing the main urban development. The LFA include: kiosks, vending machines, street lamps (or landscape lamps as they are fashionably called now, stands for posters and advertisements, stairs, fences, fountains, obelisks, memorial plaques, urban street furniture, litter bins, sports design play structures, street planters, park benches, etc. This is a whole balanced set of elements of the urban environment. This directly affects the ergonomics, the usability of elements and products and their durability. The purpose of the article is to study the diversity of IRFs as well as the development and the implementation of the city outdoor advertising concept.
Sherman, Max H.; Matson, Nance E.
The basic strategy for providing indoor air quality in residences is to dilute indoor sources with outdoor air. This strategy assumes that the outdoor air does not have pollutants at harmful levels or that the outdoor air is, at least, less polluted than the indoor air. When this is not the case, different strategies need to be employed to ensure adequate air quality in the indoor environment. These strategies include ventilation systems, filtration and other measures. These strategies can be used for several types of outdoor pollution, including smog, particulates and toxic air pollutants. This report reviews the impacts that typical outdoor air pollutants can have on the indoor environment and provides design and operational guidance for mitigating them. Poor quality air cannot be used for diluting indoor contaminants, but more generally it can become an indoor contaminant itself. This paper discusses strategies that use the building as protection against potentially hazardous outdoor pollutants, including widespread pollutants, accidental events, and potential attacks.
Full Text Available Our society is drenched in the catastrophe; where the growth of financial crisis, environmental cataclysm and militarization represents its gaudiest and mortifying phenomena. Humans struggle with depression, sense of impotence, anguish towards a future considered a threat. A possibility to keep us alive can be represented by the enhancement of our ability in ‘playing Possum’, an exercise of desisting and renitence: to firmly say ‘no’. To say no to a world that proposes just one way of being and living free, that imposes as the only unavoidable possible destiny.
Johansen, Stine Liv; Eriksson, Eva
In this paper, the design of future services for children in Danish public libraries is discussed, in the light of new challenges and opportunities in relation to new media and technologies. The Danish government has over the last few years initiated and described a range of initiatives regarding...... in the library, the changing role of the librarians and the library space. We argue that intertwining traditional library services with new media forms and engaging play is the core challenge for future design in physical public libraries, but also that it is through new media and technology that new...
Rasmussen, Karsten Bo
A tutorial paper exploring the characteristics of sound outdoors. Outdoor acoustics is contrasted to room acoustics. A number of important aspects of outdoor acoustics are exemplified and theoretical approaches are outlined. These are influence of ground impedance, influence of weather, screening...... to the application in question. In this way results providing a certain level of accuracy are obtained using methods which are balanced with the accuracy of the input data. Advanced measurement techniques are looked into and suggestions for future research are made...
Quercia, Daniele; Di Lorenzo, Giusy; Calabrese, Francesco; Ratti, Carlo
Television and newspapers sit at the top of many agency marketing plans, while outdoor advertising stays at the bottom. The reason for this is that it’s difficult to account for who views a billboard, so there is no way of consistently determining the effectiveness of outdoor advertising. As a result, agencies do not consider the medium and allocate their money elsewhere. To change this situation, one needs to create new credible audience measurements for the outdoor marketing industry. He...
Ergler, Christina R; Kearns, Robin A; Witten, Karen
Physical activity, through independent outdoor play, has come to the fore as a way to improve children's health through it fostering healthy mental and social as well as physiological development. However, in many high-income countries children's autonomous play opportunities have diminished due to urban intensification and declining parental license. Regardless of this trend, children's play varies across countries, cities, cultures and seasons. This paper offers new insights into the complexities of play as a vital aspect of children's wellbeing. Within the context of New Zealand - whose citizens generally regard themselves as outdoor people - this paper explores why 'play' might resonate differently across localities and seasons. We contrast the play affordances provided by Auckland's central city (dominated by apartment living) with Beach Haven, a suburban area. We employed a multi-method approach and included 20 children and their parents who were recruited through school and summer holiday programs embracing different gender and ethnicities to reflect the general cultural mix of the respective neighbourhoods. We advance two arguments. First, we suggest that the rarity of children playing outdoors unsupervised normalises supervised indoor play and reduces children's opportunities to see outdoor play as an alternative to interior or supervised pastimes. Second, we follow Bourdieu's theory of practice to argue that the regard parents and children have towards outdoor play reflects locally constituted beliefs about what is seasonally 'appropriate' children's activity. We found that extra-curricular activities and supervised excursions are undertaken in the central city all year around and only vary between social groups by the type of destination. In the suburb, independent outdoor play in summer represents children's main business after school in ways that enhance their environmental literacy and potential future health gain. For others these symbolic values
Phipps, Maurice L.
This document defines terms related to outdoor recreation: (1) outdoor recreation includes activities that occur outdoors in an urban and man-made environment as well as those activities traditionally associated with the natural environment; (2) outdoor education is education in, about, and for the outdoors; (3) environmental education is an…
Full Text Available Following an extensive review of the literature, we further analyze the published data to examine the health effects of indoor exposure to particulate matter (PM of outdoor origin. We obtained data on all-cause, cardiovascular, and respiratory mortality per 10 μg/m3 increase in outdoor PM10 or PM2.5; the infiltration factors for buildings; and estimated time spent outdoors by individuals in the United States, Europe, China, and globally. These data were combined log-linear exposure-response model to estimate the all-cause, cardiovascular, and respiratory mortality of exposure to indoor PM pollution of outdoor origin. Indoor PM pollution of outdoor origin is a cause of considerable mortality, accounting for 81% to 89% of the total increase in mortality associated with exposure to outdoor PM pollution for the studied regions. The findings suggest that enhancing the capacity of buildings to protect occupants against exposure to outdoor PM pollution has significant potential to improve public health outcomes.
Robert D. Bixler; Myron F. Floyd; William E. Hammitt
Two studies with adolescent youth (N = 1,376, N = 450) help clarify the relationship between childhood play experiences in wild environments and later environmental preferences in the life domains of work, leisure, and school. Respondents reporting having played in wild environments had more positive perceptions of natural environments, outdoor recreation activities,...
Wagner, Cheryl; Gordon, Douglas
This publication covers the planning and design of school grounds for outdoor learning in new and existing K-12 facilities. Curriculum development as well as athletic field planning and maintenance are not covered although some references on these topics are provided. It discusses the different types of outdoor learning environments that can be…
Analyses on the placement, channels, size and content of outdoor alcohol advertising practices (N=807) in relation to existing regulations are given. For example, in Gambia, the country with the most stringent alcohol marketing regulations of all countries studied, outdoor alcohol advertisements are on average smaller and ...
This article describes the University of Northern British Columbia's (UNBC's) Outdoor Recreation and Tourism Management (ORTM) Program, which focuses squarely on the management of outdoor recreation as it relates to conservation (i.e., in and around parks and protected areas), tourism that is both based in and concerned with the natural/cultural…
De eerste kennismaking met outdoor fitness was in het Fuxing Park in Shanghai, een park waar jong en oud samen komen om te sporten (outdoor fitness, dans en tai-chi) of om ontspannen hun vrije dag door te brengen. een unieke ervaring die verwarring en allerlei vragen tot gevolg had. waarom komen
Describes signs and symptoms of Lyme disease; life cycle and feeding habits of the deer tick (Ixodes dammini), which transmits the spirochete bacterium; tick control measures; outdoor precautions; and veterinary considerations. Discusses the disease's potential impact on outdoor education, and suggests a reasoned, nonhysterical approach. Contains…
Porstendoerfer, J.; Zock, Ch.; Wendt, J.; Reineking, A.
For dose estimation by inhalation of the short lived radon progeny in outdoor air, the equilibrium factor (F), the unattached fraction (f p ), and the activity size distribution of the radon progeny were measured. Besides the radon parameter the meteorological parameter like temperature, wind speed, and rainfall intensity were registered. The measurements were carried out continuously for several weeks to find out the variation with time (day/night) and for different weather conditions. The radon gas, the unattached and aerosol-attached radon progenies were measured with an monitor developed for continuous measurements in outdoor air with low activity concentrations. For the determination of the activity size distribution a low pressure online alpha cascade impactor was used. The measured values of the equilibrium factor varied between 0.5-0.8 depending on weather conditions and time of the day. For high pressure weather conditions a diurnal variation of the F-factor was obtained. A lower average value (F=0.25) was registered during rainy days. The obtained f p -values varied between 0.04 and 0.12. They were higher than expected. The measured activity size distribution of the radon progeny averaged over a measurement period of three weeks can be approximated by a sum of three log-normal distributions. The greatest activity fraction is adsorbed on aerosol particles in the accumulation size range (100-1000 nm) with activity median diameters and geometric standard deviation values between 250-450 nm and 1.5-3.0, respectively. The activity median diameter of this accumulation mode in outdoor air was significantly greater than in indoor air (150-250 nm). An influence of the weather conditions on the activity of the accumulation particles was not significant. In contrast to the results of measurements in houses a small but significant fraction of the radon progeny (average value: 2%) is attached on coarse particles (>1000 nm). This fraction varied between 0-10%. 20
Söderström, M; Boldemann, C; Sahlin, U; Mårtensson, F; Raustorp, A; Blennow, M
To test how the quality of the outdoor environment of child day care centres (DCCs) influences children's health. The environment was assessed using the Outdoor Play Environmental Categories (OPEC) tool, time spent outdoors and physical activity as measured by pedometer. 172/253 (68%) of children aged 3.0-5.9 from nine DCCs participated in Southern Sweden. Health data collected were body mass index, waist circumference, saliva cortisol, length of night sleep during study, and symptoms and well-being which were scored (1-week diary - 121 parent responders). Also, parent-rated well-being and health of their child were scored (questionnaire, 132 parent responders). MANOVA, ANOVA and principal component analyses were performed to identify impacts of the outdoor environment on health. High-quality outdoor environment at DCCs is associated with several health aspects in children such as leaner body, longer night sleep, better well-being and higher mid-morning saliva cortisol levels. The quality of the outdoor environment at DCCs influenced the health and well-being of preschool children and should be given more attention among health care professionals and community planners. ©2012 The Author(s)/Acta Paediatrica ©2012 Foundation Acta Paediatrica.
Mann, Carsten; Pouta, Eija; Gentin, Sandra
in the field of outdoor recreation, and reveal similarities, differences, gaps and future needs. Among the main findings is a contradiction between the expressed political importance of outdoor recreation at the national level, and the absence of binding commitments for action. The majority of the countries...... surveyed recognise and express outdoor recreation in some form of political and/or legislative way. However, recreation monitoring or measurements are rarely mentioned in relevant policies or acts at the national, regional or local level, perhaps due to a l ack of political will or resources. The analysis...
The following Safety Assessment (SA) pertains to the outdoor live fire range facility (LFR). The purpose of this facility is to supplement the indoor LFR. In particular it provides capacity for exercises that would be inappropriate on the indoor range. This SA examines the risks that are attendant to the training on the outdoor LFR. The outdoor LFR used by EG&G Mound is privately owned. It is identified as the Miami Valley Shooting Grounds. Mondays are leased for the exclusive use of EG&G Mound.
Attanasi, E.D.; Freeman, P.A.
In a U.S. Geological Survey (USGS) study, recovery-factor estimates were calculated by using a publicly available reservoir simulator (CO2 Prophet) to estimate how much oil might be recovered with the application of a miscible carbon dioxide (CO2) enhanced oil recovery (EOR) method to technically screened oil reservoirs located in onshore and State offshore areas in the conterminous United States. A recovery factor represents the percentage of an oil reservoir’s original oil in place estimated to be recoverable by the application of a miscible CO2-EOR method. The USGS estimates were calculated for 2,018 clastic and 1,681 carbonate candidate reservoirs in the “Significant Oil and Gas Fields of the United States Database” prepared by Nehring Associates, Inc. (2012).
Ergler, Christina R; Kearns, Robin; Witten, Karen
Studies of seasonal barriers for outdoor activities seldom view families' play practices as grounded in the everyday experience of the natural elements. This paper brings 20 families' mundane outdoor play experiences in Auckland's temperate climate to the fore. Through drawings and interviews, families residing in both suburban detached houses and central city apartments revealed locally constituted beliefs about appropriate play spaces (e.g. garden, park). While the majority of participants retreated to indoor activities during winter, some children and their parents viewed the outdoors as the only opportunity for 'real fun'. We advocate the importance of a better understanding of children's seasonal outdoor play. In particular, we argue that in order to promote year-round healthy levels of outdoor activities it is necessary to understand variations in societal, neighbourhood and family values attributed to outdoor activities. Further, to develop a more nuanced understanding of the locational complexities of outdoor play it is important to understand the meanings of, and practices associated with, seasonal and weather conditions in different international locations. Copyright © 2016 Elsevier Ltd. All rights reserved.
Shooter, Wynn; Paisley, Karen; Sibthorp, Jim
This study examined trust development between participants of outdoor education programs and outdoor leaders. Participants were college students enrolled in outdoor education courses. Using a factorial survey design, the technical ability, interpersonal ability, benevolence, integrity, and gender of an outdoor leader was displayed randomly in a…
Higgins, Peter; Loynes, Chris
At a European conference in Finland, various outdoor education organizations drafted a statement of intent for the newly created European Institute for Outdoor Adventure Education. Their common view of outdoor education is that it strives to stimulate personal and social development experientially through some experience of the outdoors. Discusses…
... Weekend Warriors expand/collapse Vitamin D Essential Outdoor Sun Safety Tips for Winter Winter sports enthusiasts are ... skiing! Be Mindful of Time Spent in the Sun, Regardless of the Season If possible, ski early ...
Longitudinal studies now confirm the economic, academic, and social importance of high-quality early childhood education. At the same time, a substantial body of research indicates that an outdoor learning and play environment with diverse natural elements advances and enriches all of the domains relevant to the development, health, and well-being…
The nexus between energy systems and public health: an investigation into the co-impacts of energy sector technology transitions on outdoor air pollution and public health in The United Kingdom and Greater London
Lott, Melissa Christenberry
There is significant value to be gained from insights on the trade-offs and synergies between proposed air quality and climate interventions. But, the models used in support of decarbonisation and air quality policies have not holistically considered these co-impacts. This thesis documents the use of an energy systems model to quantify the co-impacts of decarbonisation pathways on air pollution and vice versa in the United Kingdom. This manuscript further documents the soft-linking of this mo...
This is a unique book that supports the current thinking behind outdoor learning. It features over 40 ideas for outdoor activities that support mathematics in the early years and the specific areas of learning in the revised EYFS. All the ideas are tried and tested by Terry and this book will prove to be popular in the early years and well into Key stage 1.
Outdoor recreation and education contribute substantially to the Scottish economy. Outdoor recreation generates considerable tourism income, much of it in rural areas, and also extends the traditional tourist season. Outdoor education centers are significant employers in certain rural areas. In addition, "therapeutic" outdoor programs…
Christie, Beth; Higgins, Peter; McLaughlin, Pat
In the United Kingdom there is a long tradition of residential outdoor learning provision, but to date there is limited research evidence for the direct educational benefits of such experiences, and to both critics and supporters the distinction between such visits and "holidays in school time" is not always apparent. This paper…
Ranney, Sally A. G.
This paper discusses wilderness preservation as related to outdoor leadership and explains how eco-tourism can promote preservation. Although historically, the wilderness in the United States was largely destroyed in the name of progress, our cultural heritage evolved from that wilderness. The Wilderness Act was the first legislation in the…
This report summarizes more than 30 years of the literature on net economic value of outdoor recreation on public lands. The report provides average net willingness to pay or consumer surplus per day for 30 recreation activities at the national level. Values per day by recreation activity are also presented by census region of the United States. Detailed tables provide...
Full Text Available Vision plays a paramount role in our everyday life and assists human in almost every walk of life. The people lacking vision sense require assistance to move freely. The inability of unassisted navigation and orientation in outdoor environments is one of the most important constraints for people with visual impairment. Motivated by this problem, we developed a simplified and user friendly navigation system that allows visually impaired pedestrians to reach their desired outdoor location. We designed a Braille keyboard to allow the blind user to input their destination. The proposed system makes use of Google Directions API (Application Program Interface to generate the right path to a destination. The visually impaired pedestrians have to wear a vibration belt to keep them on the track. The evaluation exposes shortcomings of Google Directions API when used for navigating the visually impaired pedestrians in an outdoor environment.
Victoria L. Lygum
Full Text Available The aim of this study was to identify implications for the design of outdoor environments at crisis shelters for women and children survivors of domestic violence. To address this aim, landscape analyses and interviews with staff were conducted at three Danish cases. The findings are presented in descriptions of the three cases in terms of the number of residents, context, building type and the characteristics of outdoor environments. Furthermore, a thematic content analysis of the interviews resulted in five categories that offer a nuanced insight into how the different types of outdoor environments support crisis shelter functions. The categories are: Protection against perpetrators of violence and helping residents to feel safe; Accessibility in the design, straightforward activities and staff guidance; Being outside and the positive distractions of nature; Space for all; Room to play and relieve children’s feelings. Finally, the findings were summarized to give an overview of implications for design.
This book poses the inconvenient question whether he European Union has become a secondary actor on the global arena, or whether it has perhaps for a long time already been playing second fiddle without wishing to admit it. What indicators would today, after a prolonged economic and socio......-political crisis in the Eurozone, imply that the EU can challenge the United States, China, or for that matter Russia, and take a position as a true global powerhouse? Has the train already left the station for what is still a very unique experiment, the European Union? Four different visions of Europes’s future...
Kennedy, Ryan David; Behm, Ilan; Craig, Lorraine; Thompson, Mary E; Fong, Geoffrey T; Guignard, Romain; Beck, Francois
On January 1, 2008, the French government implemented a national ban on indoor smoking in hospitality venues. Survey results indicate the indoor ban has been successful at dramatically reducing indoor smoking; however, there are reports of an increased number of outdoor hospitality spaces (patios) where smoking can take place. This study sought to understand if the indoor ban simply moved smoking to the outdoors, and to assess levels of support for smoking restrictions in outdoor hospitality settings after the smoke-free law. Telephone interviews were conducted among 1067 adult smokers before and after the 2008 indoor ban as part of the International Tobacco Control (ITC) France Survey. Among other topics, this survey measures how the smoking ban has influenced smoking behaviour relevant to outdoor sections of hospitality venues. In addition, 414 non-smoking adults and 164 respondents who had quit smoking between waves were also asked about support for outdoor smoking restrictions. Reported smoking outdoors at cafés/pubs/bars increased from 33.6% of smokers at Wave 1 to 75.9% at Wave 2. At restaurants, smoking outdoors increased from 28.9% to 59.0%. There was also an increase in reported non-smoking for both visits to cafés/pubs/bars, and restaurants from 13.4% to 24.7%, and 30.4% to 40.8% respectively. The majority of smokers (74.5%), non-smokers (89.4%) and quitters (74.0%) support a partial or complete ban on smoking in outdoor areas of restaurants. The indoor smoking ban moved smoking to outdoor spaces; however, the ban is also associated with increased non-smoking behaviour. The majority of respondents support outdoor smoking restrictions in patio environments.
Skovbjerg, Helle Marie
Based on a field study in a kindergarten among children in Denmark, this paper explores playing activities on a digital swing, the SON-X Octavia (SON-X) and its Applause application. SON-X is an interactive sound unit that can be attached to any swing chain. Here, I explore the relationship between...... to highlight the features of swing play that children develop using the SON-X technology in terms of the danger-safety continuum. The feedback provided, it is found, enables children to independently manage risk and security within the limits of their playing activities; the digital swing supports play...
Full Text Available Through using school-based outdoor learning as the research context, the paper analyses the connections between bodily experiences and the embodied mind. Recent theorizing in outdoor learning, in reflecting phenomenology and Deweyian influences, has teased out how the relationships between the self, others and nature (environment can be extended to include embodied experiences. This would, it is argued, add something extra to either the intrinsic pursuit of enjoying practical experiences or the instrumental quest for subject knowledge gains via cognitive- informed analytical cycles of action and reflection. While generally sympathetic to this critique, we consider there is a cognitive and emotional need for embodied experiences to demonstrate that they can be suitably contemplative as well. Through drawing upon Tiberius (2008 naturalist-informed theorizing, the paper reviews the part bodily experiences in outdoor learning can play in cultivating stable values and in developing reasoning practices that provide insights into how personal responsibility can be exercised in relation to how we live. Through referencing the Scottish policy context, the paper exemplifies how learning outdoors can flourish on the basis of a joint body-mind focus; where pupils review their relations with others and nature, as well as valuing times when they are absorbed in experiences which fully engage their personal interests, skills and capacities. To enhance the prospects of these learning gains occurring we provide a self-check set of questions for teachers to review to as part of appraisal of learning and teaching outdoors
Bohlin, Pernilla; Jones, Kevin C.; Tovalin, Horacio; Strandberg, Bo
Air quality data of persistent organic pollutants (POPs) indoors and outdoors are sparse or lacking in several parts of the world, often hampered by the cost and inconvenience of active sampling techniques. Cheap and easy passive air sampling techniques are therefore helpful for reconnaissance surveys. As a part of the Megacity Initiative: Local and Global Research Observations (MILAGRO) project in Mexico City Metropolitan Area in 2006, a range of POPs (polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), organochlorine pesticides (OCPs), and polybrominated diphenyl ethers (PBDEs)) were analyzed in polyurethane foam (PUF) disks used as passive samplers in indoor and outdoor air. Results were compared to those from samplers deployed simultaneously in Gothenburg (Sweden) and Lancaster (United Kingdom). Using sampling rates suggested in the literature, the sums of 13 PAHs in the different sites were estimated to be 6.1-180 ng m -3, with phenanthrene as the predominant compound. Indoor PAH levels tended to be higher in Gothenburg and outdoor levels higher in Mexico City. The sum of PCBs ranged 59-2100 ng m -3, and seemed to be highest indoors in Gothenburg and Lancaster. PBDE levels (sum of seven) ranged 0.68-620 ng m -3, with the highest levels found in some indoor locations. OCPs (i.e. DDTs, HCHs, and chlordanes) were widely dispersed both outdoors and indoors at all three studied areas. In Gothenburg all POPs tended to be higher indoors than outdoors, while indoor and outdoor levels in Mexico City were similar. This could be due to the influence of indoor and outdoor sources, air exchange rates, and lifestyle factors. The study demonstrates how passive samplers can provide quick and cheap reconnaissance data simultaneously at many locations which can shed light on sources and other factors influencing POP levels in air, especially for the gaseous fractions.
This research documents the use of digital media by young children in outdoor play spaces. The research was conducted at a child care center on an urban university campus in the southeastern USA. The research employed a participatory design and used a qualitative, reflexive approach to include the child's voice, ideas, and understandings of their…
Holt, Raymond; Beckett, Angharad
Play is an important part of child development, yet disabled children are often excluded from the opportunity to play, either due to lack of accessible toys and games, or social pressures. This paper presents a case study reflecting on the development of Button Bash: a switch accessible game intended to encourage inclusive play between disabled and non-disabled children. In particular, the paper focuses on how changes intended to make the game more accessible tended to make it less playful, and reflects on the relationship between playfulness and accessibility.
Sakoi, Tomonori; Ishii, Jin; Kondo, Emi
The influence of short wave solar radiation appears to be strong outdoors in summer, and the influence of airflow appears to be strong outdoors in winter. The purpose of this paper was to clarify the influence of the outdoor environment on young Japanese females. This research shows the relations......The influence of short wave solar radiation appears to be strong outdoors in summer, and the influence of airflow appears to be strong outdoors in winter. The purpose of this paper was to clarify the influence of the outdoor environment on young Japanese females. This research shows...
Diffey, B.L.; Gibson, C.J.
The weekday and weekend outdoor ultraviolet exposure of young people from primary and secondary schools in three geographically distinct regions of England was determined over a 3-month period in summer. Ultraviolet exposure was measured using personal film badges worn by each young person and time spent outdoors, in hourly intervals, assessed using exposure records. In each area a class of 9-10 year-old children from a primary school and a class of 14-15-year-old adolescents from a secondary school took part, giving a total of 180 subjects. We found that primary school children received higher outdoor ultraviolet exposure than young people in secondary schools, and geographical differences in exposure could not be accounted for solely by differences in ambient ultraviolet. There was little difference between the exposure of males and females. Children and adolescents did not behave as homogeneous groups with regard to exposure. (Author)
Barfod, Karen Seierøe
Subject related teaching in udeskole In this symposium, subject related teaching on a regular basis in the outdoors, known as udeskole will be described and discussed. Based on recent and ongoing research and development, the education taking the place of teaching into account of the learning...... will identify the necessity of doing research into the field, as 18,4% of all Danish schools is shown to have one or more classes working with udeskole (Barfod et al, 2016). Secondly, the subject related teaching in the outdoors will be exemplified by four research projects. First, the subject ‘Danish...... teaching in the outdoors will be supplemented with recent research upon barriers for using external learning environments ‘the open school’ in Skive Muncipiality. Closing the seminar will be a presentation of the national Danish Network UdeskoleNet and its application. Sources: Barfod, K., Ejbye-Ernst, N...
Cardinalli Araujo Costa, Michelle; Araujo dos Santos Junior, Jose; Dos Santos Amaral, Romilton
Studies on human exposure to terrestrial radionuclides are important for human health. Therefore, this investigation presents aimed at making radiometric dosimetry Pocinhos municipality in the state of Paraiba. Monitoring was performed in 50 points in urban and rural areas Pocinhos. The estimated external effective dose rate in outdoor environments was obtained in triplicate using a portable gamma spectrometer, to 1.0 m away from the Earth's surface and time set acquisition in terms of environmental radiation levels. The values of these dose rates outdoor environments ranging from 0.53 to 3.94 mSv.y -1 . the arithmetic mean was 0.79 mSv.y -1 , which exceeds the value 0.07 mSv.y -1 corresponding to the global average in outdoor environments. In the city, found a higher radioactivity in rural areas that were uninhabited at the time of the survey. (Author)
Nagata, Akiyoshi; Kose, Katsumi; Terada, Yasuhiko
An outdoor MRI system for noninvasive, long-term measurements of sap flow in a living tree in its natural environment has been developed. An open-access, 0.2 T permanent magnet with a 160 mm gap was combined with a radiofrequency probe, planar gradient coils, electromagnetic shielding, several electrical units, and a waterproofing box. Two-dimensional cross-sectional images were acquired for a ring-porous tree, and the anatomical structures, including xylem and phloem, were identified. The MRI flow measurements demonstrated the diurnal changes in flow velocity in the stem on a per-pixel basis. These results demonstrate that our outdoor MRI system is a powerful tool for studies of water transport in outdoor trees.
Beryllium-7 and sulphurhexaflourid has been used as tracers in measurements designed to enable an estimate of the ratio of the outdoor to indoor time-integrated concentration for aerosols and non-reactive gasses of outdoor origin with a special reference to the reduction in inhalation dose that can be achieved by staying indoors during a pollution episode, especially a reactor accident. The effect of operating a vacuum cleaner during the pollution episode and airing shortly after is also investigated. Earlier relevant literature is reviewed and shows goos agreement with the results in this study. Protection factor from 1-12 has been found. (author)
Iida, T.; Ikebe, Y.; Suzuki, K.; Ueno, K.; Komura, K.; Kato, I.; Jin Yihe
The authors studied and developed an electrostatic 222 Rn monitor and have measured continuously outdoor radon ( 222 Rn) concentrations at Nagoya University since 1985. Four 222 Rn monitors were newly constructed to measure outdoor 222 Rn concentrations at other locations. The 222 Rn concentrations at Nagoya and Kasugai show a clear diurnal variation in autumn, and a seasonal pattern of a spring-summer minimum and a autumn-winter maximum. The results at Toki are the same pattern as that at Nagoya except spring. The concentrations at Kanazawa show a slight seasonal variation. A clear diurnal variation is observed in summer. (4 figs.)
Rantakokko, Merja; Mänty, Minna; Iwarsson, Susanne; Törmäkangas, Timo; Leinonen, Raija; Heikkinen, Eino; Rantanen, Taina
To study which individual characteristics and environmental factors correlate with fear of moving outdoors and whether fear of moving outdoors predicts development of mobility limitation. Observational prospective cohort study and cross-sectional analyses. Community and research center. Seven hundred twenty-seven community-living people aged 75 to 81 were interviewed at baseline, of whom 314 took part in a 3.5-year follow-up. Fear of moving outdoors and its potential individual and environmental correlates were assessed at baseline. Perceived difficulties in walking 0.5 km and 2 km were assessed twice a year over a 3.5-year period. At baseline, 65% of the women and 29% of the men reported fear of moving outdoors. Poor socioeconomic status; musculoskeletal diseases; slow walking speed; and the presence of poor street conditions, hills in the nearby environment, and noisy traffic correlated with fear of moving outdoors. At the first 6-month follow-up, participants with fear of moving outdoors had more than four times the adjusted risk (odds ratio (OR)=4.6, 95% confidence interval (CI)=1.92-11.00) of developing difficulties in walking 0.5 km and a three times greater adjusted risk (OR=3.10, 95% CI=1.49-6.46) for developing difficulty in walking 2 km compared with those without fear. The difference in the prevalence of walking difficulties remained statistically significant over the 3.5-year follow-up (P=.02 and P=.009, respectively). Fear of moving outdoors is common in older adults and increases the risk of developing self-reported difficulties in walking 0.5 km and 2 km. Knowledge about individual and environmental factors underlying fear of moving outdoors and finding ways to alleviate fear of moving outdoors are important for community planning and prevention of disability.
Vicente Gómez Encinas
Full Text Available ResumenUno de los aspectos más atractivos que tiene el outdoor training es su supuesta capacidad para conseguir que los aprendizajes obtenidos a través de sus actividades sean transferidos a otros ámbitos de la vida personal y profesional de sus participantes. En este sentido, la clave está en la metodología empleada. Este artículo profundiza en las fases que estructuran el proceso formativo del outdoor training describiendo: 1 las bases folosóficas que lo apoyan y que están expresadas en la teoría de la “educación a través de la experiencia” y 2 las diferentes fases que estructuran el proceso de formación de un outdoor, haciendo una descripción en profundidad de cada una de ellas: a Pre-Outdoor (Análisis y valoración de las necesidades, diseño de la actividad y reunión previa a la actividad, b Outdoor, c Post-outdoor (Reflexión y transferencia, y d Seguimiento posterior.AbstractOne of the most attractive aspects that has the outdoor training is their supposed capacity to get that the learnings obtained through their activities are transferred to other environments of the personal life and their participants' professional. In this sense, the key is in the used methodology. This article deepens in the phases that structure the formative process of the outdoor training describing: 1 the philosophy´s bases that support this process and that are expressed in the theory of experiential education, and 2 the different phases that structure the process of formation of an outdoor, making a description in depth of each one of them: to Pre-Outdoor (Analysis and valuation of the necessities, design of the activity and previous meeting to the activity, b Outdoor, c Post-outdoor (Reflection and transfer, and d Later Pursuit.
Buzan, J. R.; Huber, M.
Heat stress impacts humans today with heat waves, worker reductions, and health issues. Here we show novel results in labor productivity for outdoor work due to global warming. We use the HumanIndexMod to calculate 4x daily values of Simplified Wet Bulb Globe Temperature index (sWBGT) from the CMIP5 archive normalized by global mean surface temperature changes. Previous work shows that scaling of sWBGT is robust across the CMIP5 archive. We calculate total annual outdoor labor capacity from our scaled sWBGT results. Our results show modern day losses due to heat stress impacting outdoor work for low latitudes (and parts of Eastern China and the Southern United States). At 2°C of climate change, up to 20% losses to total capacity impact Midwestern United States, while the Southern United States suffers >20% losses. Western Coastal Africa suffers annual losses at >80%, along with the Amazon Basin and the greater South East Asia region. India suffers losses >50% annually. At +5°C, the estimated mean global change by 2100, the Equatorial region (Northern Australia and Northern Bolivia to Western Coastal Africa and Southern India) has complete cessation of annual outdoor work. The Midwest United States suffers losses up to 30%, and the Gulf of Mexico suffers losses >50%. Our results imply that small changes in global mean surface temperature (2°C) will lead to crippling losses to outdoor work annually, and ≥5°C losses will lead to cessation of labor for more than half the world's population.
Hänninen, O.; Asikainen, A.; Carrer, P.
Both indoor and outdoor sources of air pollution have significant public health impacts in Europe. Based on quantitative modelling of the burden of disease the outdoor sources dominate the impacts by a clear margin.......Both indoor and outdoor sources of air pollution have significant public health impacts in Europe. Based on quantitative modelling of the burden of disease the outdoor sources dominate the impacts by a clear margin....
Porter, Maggie L.; Hernandez-Reif, Maria; Jessee, Peggy
This article discusses the current issues in play therapy and its implications for play therapists. A brief history of play therapy is provided along with the current play therapy approaches and techniques. This article also touches on current issues or problems that play therapists may face, such as interpreting children's play, implementing…
... Administrator. The fence must be constructed so that it protects marine mammals by restricting animals and... effective natural barrier that restricts the marine mammals to the facility and restricts entry by animals... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Facilities, outdoor. 3.103 Section 3...
... Warmblooded Animals Other Than Dogs, Cats, Rabbits, Hamsters, Guinea Pigs, Nonhuman Primates, and Marine... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Facilities, outdoor. 3.127 Section 3.127 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...
Auer, Matthew R.
There is a strong emphasis on sensory perception and "hands-on" learning in the outdoor environmental education of children. In addition, normative concerns infuse children's environmental curricula, and in particular, the notion that environmental education is not a passive undertaking; when one appreciates the essential value of the…
Patricia L. Winter; Kelly Bricker; Jeremy Schultz
Outdoor recreation and tourism represents a major service by which the public identifies with and better understands natural resources, even to the extent that it can foster environmental stewardship (for example, see Winter and Chavez 2008). Yet, myriad threats to recreation and tourism exist which need to be addressed. Addressing these threats can be...
Carl H. Reidel
I can't recall when I have attended a national conference with a more clearly defined objective than this one. We are here to document outdoor recreation trends and explore their meaning for the future. The word "trend" appears no less than 45 times in the conference brochure, and the symposium organizers are determined that the proceedings will be...
Kjeldsen, Lis Reinholdt
Beskriver opstarten af det internationale projekt, hvor omgivelserne anvendes i læreprocesser for nytilkomne. Samarbejdspartnere er Linköbing Universitet i Sverige, Novia Yrkeshøgskola i Finland, Bologna Universitet i Italien. Projektet vil udvikle læreplan til anvendelse for undervisere af nytil...... nytilkomne, hvor Outdoor learning i naturen og de kulturelle omgivelser anvendes....
... protecting an iconic vast public land, or by creating a community garden or an urban park. Last year, I was... leaders, students, and community groups led to a report unveiled in February, America's Great Outdoors: A Promise to Future Generations, which lays the foundation for smarter, more community-driven action to...
Since the early nineties, lifestyle sports such as surfing, snowboarding and skydiving are on a large scale offered in artificial sport environments. In snow domes, on artificial white water courses, in climbing halls and in wind tunnels, these alternative outdoor sports are accessible for a broad
Jensen, Clayne R., Comp.; Thorstenson, Clark T., Comp.
This book is a compilation of selected writings on the subject of outdoor recreation. It is addressed to students specializing in recreation and resource management, and teachers, conservationists, and the public in general. Seven chapters contain articles discussing issues, facts, and concerns in the field of recreation and represent various…
Marion, Jeffrey L.
The essential guide for enjoying the outdoors without harming the environment. - Details the seven core principles of Leave No Trace ethics and practices - Covers hiking, campfires, food storage, and personal hygiene - Endorsed by the USDI National Park Service, Bureau of Land Management, Fish & Wildlife Service, U.S. Geological Survey, and the USDA Forest Service
Enoksen, Elisabeth; Lynch, Pip
Recent leadership research has demonstrated a need for better understanding the process of becominga leader because it might be qualitatively different to being a leader. If so, there is likely to be a need for pedagogies designed deliberately to support first-time outdoor leadership experiences and any such pedagogies must be informed by the…
Yerkes, Rita; Haras, Kathy
Outdoor education programs provide opportunities for students to become environmentally conscious citizens. However, awareness of environmental issues is not enough to preserve our world of limited natural resources. Students must also recognize their environmental responsibilities and change their behaviors accordingly. This digest reviews the…
Cavalcanti, D.; Wang, J.; Chen, R.; Jiang , D.; Yang, Y.
Providing the right amount of light where and when it is needed is an opportunity to transform todays cities into smart and livable urban spaces. New technologies are being introduced, such are adaptivecontrols and outdoor lighting networks, which can deliver energy andcost savings through adaptive
Soute, I.A.C.; Markopoulos, P.; Nijholt, A.
Mobile outdoor games for groups of children have emerged recently as a credible technological proposition and as an area of research and development that promises substantial benefits for children regarding a more active lifestyle and the development of social skills. This chapter examines
Céline Felicio Veríssimo
Full Text Available Historically, the people of Mozambique have faced oppression and social spatial segregation and responded in a way that has reinforced rather than dismantled their traditional values. Since pre-colonial times, the population’s strategy for escaping from environmental and foreign political disruption has been to reinvent tradition, based on the principles of resilience, resistance and self-reliance. The development of decentralised human settlements, involving the appropriation of land for domestic space and the self-organisation of neighbourhoods, were strategies to protect communities from adversity and secure collective self-reliance. Following Mozambique’s conversion to globalization, the post-colonial ‘cement city’ is now the core of neo-liberalism, as a node of the global economy, where foreign donors and international market economy control national political economy, exacerbating the premise of the negation of self-sufficiency that continues to evolve resiliently at its margins. The adoption of a neo-liberal model of development during the 1990s, completely bypasses the realities of Mozambican society. This paper argues that the strategy of self-production of space regarding the household/Outdoor Domestic Space unit, which existed previously as a resistance strategy, first of all against colonialism and secondly, against the statist definition of socialism, thirdly, has become a successful strategy for survival, as the building block of the decentralised Agrocity, in the face of a global economy which totally neglects both the people and the land. Outdoor Domestic Space is a multifaceted space that refers to the external space surrounding the built house and which, in the case of Mozambique, is where daily life takes place, involving strong social, ecological and productive functions. Under successive periods of political economy oppression and environmental adversity, the Outdoor Domestic Space has been adapted and refined to
The aim of this research is to discover what science teachers' opinions about outdoor education learning environments are. Outdoor education learning environments contribute to problem-solving, critical and creative thinking skills of students. For this reason, outdoor education learning environments are very important for students to learn by…
History helps educators more clearly describe the role of outdoor education in improving society by fostering awareness of human-nature interconnections. Five branches have shaped outdoor education in Ontario: (1) agricultural education; (2) environmental education; (3) outdoor adventure education; (4) ecological education; and (5) climate change…
Martin, Peter; Ho, Susanna
Outdoor education is not a universal value. Rather, outdoor education's contributions need to be grounded in time, place and culture. In this paper we describe the historical and cultural milieu that has enabled the emergence of outdoor education in Singapore and report on exploratory survey research into Singaporean teachers' conceptions of…
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…
Martin, Peter; McCullagh, John
The Australian Council for Health, Physical Education and Recreation (ACHPER) includes Outdoor Education (OE) as a component of Physical Education (PE). Yet Outdoor Education is clearly thought of by many as a discrete discipline separate from Physical Education. Outdoor Education has a body of knowledge that differs from that of Physical…
Learning in the outdoors provides lasting educational experiences. Most students retain information best when doing an activity, and the outdoors allows for these opportunities. Outdoor education (OE) is a large, multi-disciplinary field cultivated from many roots. Since OE offers such vivid learning opportunities, it is an important area for…
van Meurs, A.; Aristoff, M.
CBS Outdoor used a tachistoscope to determine how long it takes to recognize the brand/product advertised in 187 outdoor posters in the Netherlands. Additionally, CBS Outdoor measured the creative appeal of these advertisements. Using 80 content and format variables, an explanatory model was
This paper reviews aspects of Canadian and U.S. law related to liability and negligence of outdoor programs and suggests strategies for risk management. To prove negligence, an individual injured in an outdoor program must prove that the outdoor leader had a duty of care to the participant, standards of care were breached, actual injury was…
... of the visitors believe natural outdoor recreation in the south-west of the country ... These identified benefits of Natural Outdoors Recreational in the course of the ... promotion, employment, urban aesthetic, healthy livings and improve tourism ... outdoor recreation centres to augment medical service in improving life span ...
Dyment, Janet; Morse, Marcus; Shaw, Simon; Smith, Heidi
The paper examines how outdoor education teachers in Tasmania, Australia have implemented and perceive a new pre-tertiary Outdoor Leadership curriculum document. It draws on an analysis of in-depth semi-structured interviews with 11 outdoor education teachers. The results revealed that teachers were generally welcoming of the new higher-order…
Abstract The purpose of the new Design for Play initiative is to inspire and educate designers to design for the future of play. To create “play ambassadors” equipped with excellent tools, methods, approaches and mind-sets to design for the playful human being in an ever-changing world. To teach...... and inspire children to grow up to be creative designers of their own life and the world around them. The Design for Play research team will study the interplay between people, processes and products in design for play and support the development of playful designers, playful solutions and playful experiences...
Christiana, Richard W.; James, J. Joy; Battista, Rebecca A.
Little evidence exists on health care provider (HCP) prescriptions for children’s outdoor physical activity (PA). Semistructured interviews were conducted with 15 children’s HCPs to explore perspectives on outdoor PA prescription programs for children and barriers to implementation. Thematic analytic techniques were used to analyze the data. Most participants reported an awareness of health benefits to children being in the outdoors. Ten themes emerged from the data related to 3 thematic categories: (1) current strategies that HCPs are using to promote PA among children, (2) barriers that HCPs see to prescribing outdoor PA, and (3) potential strategies for promoting outdoor PA among children. Assessment of the local outdoor PA environment and resource development must be done prior to a prescription program. HCPs should be skilled in conducting conversations and setting goals related to outdoor PA tailored to the patient. Developing a system for follow-up with patients on established goals should also be included. PMID:29152542
Christiana, Richard W; James, J Joy; Battista, Rebecca A
Little evidence exists on health care provider (HCP) prescriptions for children's outdoor physical activity (PA). Semistructured interviews were conducted with 15 children's HCPs to explore perspectives on outdoor PA prescription programs for children and barriers to implementation. Thematic analytic techniques were used to analyze the data. Most participants reported an awareness of health benefits to children being in the outdoors. Ten themes emerged from the data related to 3 thematic categories: (1) current strategies that HCPs are using to promote PA among children, (2) barriers that HCPs see to prescribing outdoor PA, and (3) potential strategies for promoting outdoor PA among children. Assessment of the local outdoor PA environment and resource development must be done prior to a prescription program. HCPs should be skilled in conducting conversations and setting goals related to outdoor PA tailored to the patient. Developing a system for follow-up with patients on established goals should also be included.
Rodriguez-Villamizar, Laura Andrea; Magico, Adam; Osornio-Vargas, Alvaro; Rowe, Brian H
Outdoor air pollution is a global problem with serious effects on human health, and children are considered to be highly susceptible to the effects of air pollution. To conduct a comprehensive and updated systematic review of the literature reporting the effects of outdoor air pollution on the respiratory health of children in Canada. Searches of four electronic databases between January 2004 and November 2014 were conducted to identify epidemiological studies evaluating the effect of exposure to outdoor air pollutants on respiratory symptoms, lung function measurements and the use of health services due to respiratory conditions in Canadian children. The selection process and quality assessment, using the Newcastle-Ottawa Scale, were conducted independently by two reviewers. Twenty-seven studies that were heterogeneous with regard to study design, population, respiratory outcome and air pollution exposure were identified. Overall, the included studies reported adverse effects of outdoor air pollution at concentrations that were below Canadian and United States standards. Heterogeneous effects of air pollutants were reported according to city, sex, socioeconomic status and seasonality. The present review also describes trends in research related to the effect of air pollution on Canadian children over the past 25 years. The present study reconfirms the adverse effects of outdoor air pollution on the respiratory health of children in Canada. It will help researchers, clinicians and environmental health authorities identify the available evidence of the adverse effect of outdoor air pollution, research gaps and the limitations for further research.
Matthews, R.A.; Markiewicz, A.; Harter, V.; Landis, W.G.
The authors have developed an outdoor microcosm system that incorporates detrital conditioning to test the hypothesis that microbiota play a critical role in altering the community response to hydrocarbon toxicants. The microcosms were constructed using 568 L tanks, arranged in 6 units of 4 tanks, with each unit equidistant from a central conditions tank (CT). During pre-treatment, the microcosms and CT were filled with nutrient-amended well water, artificial sediment, leaf packs containing dried maple leaves, elodea fragment, and unglazed tiles for periphyton growth. Water circulation was maintained at the rate of 24 exchanges per day. After four weeks, invertebrates from local ponds were added to the CT. Leafpacks were added to the CT and microcosms every two weeks; eight week old packs were discarded after returning invertebrates to the CT. On a weekly basis, 25% of the sediments, leaf packs, tiles, and elodea from each microcosms were transferred to another microcosm; the CT walls and tiles were scraped; an the water quality was monitored. Circulation was discontinued one week prior to dosing. On 4/12/96, the microcosms were dosed to contain 0--0.25 microg/L of JP-8 jet fuel. Within two weeks the GC/MS hydrocarbon concentrations were very low in the water column of the highest treatment group. There has been little acute toxicity, despite selecting doses that caused severe, acute toxicity in laboratory microcosm studies. The presence of a complex, detritus-based microbial community appears to mitigate the influences of the toxicant on the microcosms
Meier Sørensen, Bent; Spoelstra, Sverre
The interest in organizational play is growing, both in popular business discourse and organization studies. As the presumption that play is dysfunctional for organizations is increasingly discarded, the existing positions may be divided into two camps; one proposes ‘serious play’ as an engine fo...... workplaces engage in play: play as a (serious) continuation of work, play as a (critical) intervention into work and play as an (uninvited) usurpation of work....
Silva, Abel A
The total ozone column of 265 ± 11 Dobson Units in the tropical-equatorial zones and 283 ± 16 Dobson Units in the subtropics of Brazil are among the lowest on Earth, and as a result, the prevalence of skin cancer due to solar ultraviolet radiation is among the highest. Daily erythemal doses in Brazil can be over 7,500 J m. Erythemal dose rates on cloudless days of winter and summer are typically about 0.147 W m and 0.332 W m, respectively. However, radiation enhancement events yielded by clouds have been reported with erythemal dose rates of 0.486 W m. Daily doses of the diffuse component of erythemal radiation have been determined with values of 5,053 J m and diffuse erythemal dose rates of 0.312 W m. Unfortunately, Brazilians still behave in ways that lead to overexposure to the sun. The annual personal ultraviolet radiation ambient dose among Brazilian youths can be about 5.3%. Skin cancer in Brazil is prevalent, with annual rates of 31.6% (non-melanoma) and 1.0% (melanoma). Governmental and non-governmental initiatives have been taken to increase public awareness of photoprotection behaviors. Resolution #56 by the Agência Nacional de Vigilância Sanitária has banned tanning devices in Brazil. In addition, Projects of Law (PL), like PL 3730/2004, propose that the Sistema Único de Saúde should distribute sunscreen to members of the public, while PL 4027/2012 proposes that employers should provide outdoor workers with sunscreen during professional outdoor activities. Similar laws have already been passed in some municipalities. These are presented and discussed in this study.
Full Text Available Ornamental plants have fairly high commercial value and much sought after by various circles. The prospect is in the business of ornamental plants can be said very brilliant and profitable. Where is in the business of ornamental plants can bring about advantages not the least. The business struggled with ornamental plants can have very favorable prospects for the long term. There are an awful lot of various kinds of ornamental plants that we can choose to use as ornaments to beautify residential home. The ornamental plants can be used as indoor ornamental plants placed in homes or can also be used as outdoor ornamental plants grown in the garden. Ornamental plants while more popular community-wide information system for ornamental plant however is currently designed specifically and not many people who know the information on price and specs or type of indoor and outdoor ornamental plants so that the need for sales information system of indoor and outdoor ornamental plants-based online. With the sales information system of Indoor and Outdoor ornamental plants-based online is expected to facilitate the customers, business processes that occur in the company's units, unit – units that exist within the system a functioning production units as the unit working on/produce ornamental plants. With the utilization of the system marketing media, promoting, finding new customers, the sales process, recapitulation payment of ornamental plants, control the conditions of stock products, development and delivery of products to customers including convincing the product gets to the customer
Full Text Available More than 60% of older Americans have sedentary lifestyles1 1 According to DHHS (1996. and are recommended more physical activities for health benefit. Nearby outdoor environments on residential sites may impact older inhabitants׳ physical activities there (defined as walking, gardening, yard work, and other outdoor physical activities on residential sites. This study surveyed 110 assisted-living residents in Houston, Texas, regarding their previous residential sites before moving to a retirement community and physical activities there. Twelve environmental features were studied under four categories (typology, motivators, function, and safety. Based on data availability, a subset of 57 sample sites was analyzed in Geographic Information Systems. Hierarchical linear modeling was applied to estimate physical activities as a function of the environments. Higher levels of physical activity were found to be positively related with four environmental features (transitional-areas, connecting-paths, walk-ability, and less paving.
Natural fires can be considered as scale-dependant, non-linear processes of mass, momentum and heat transport, resulting from a turbulent reactive and radiative fluid medium flowing over a complex medium, the vegetal fuel. In natural outdoor conditions, the experimental study of natural fires at real scale needs the development of an original metrology, one able to capture the large range of time and length scales involved in its dynamic nature and also able to resist the thermal, mechanical and chemical aggression of flames on devices. Robust, accurate and poorly intrusive tools must be carefully set-up and used for gaining very fluctuating data over long periods. These signals also need the development of original post-processing tools that take into account the non-steady nature of their stochastic components. Metrology for Fire Experiments in Outdoor Conditions closely analyzes these features, and also describes measurements techniques, the thermal insulation of fragile electronic systems, data acquisitio...
Clausen, Søren Witzel
It is never easy to implement new ways of teaching, and during this process the changing agent will often face a number of different barriers. Which kind of barriers depends of course what kind of changes we are talking about. There are a number of countries where teachers have tried to implement...... outdoor learning, and some of these experiences will be described in this article....
Title: Outdoor Training Club's Marketing Communication Goals: The aim of the thesis is to evaluate current club's marketing communication and come up with the suggestions of how to improve marketing communication, which would be benefit for the club and it helps acquire new potential customers. Methods: Electronic and written questionnaire, informal semi-structured interviews, document analysis. Results: Based on research and interview with the owner, I found that the current marketing commun...
Lu, Zheyuan; Hu, Zhencheng; Uchimura, Keiichi; コ, シンテイ; ウチムラ, ケイイチ; 胡, 振程; 内村, 圭一
This paper describes and compares three different approaches to estimate simultaneous localization and mapping (SLAM) in dynamic outdoor environments. SLAM has been intensively researched in recent years in the field of robotics and intelligent vehicles, many approaches have been proposed including occupancy grid mapping method (Bayesian, Dempster-Shafer and Fuzzy Logic), Localization estimation method (edge or point features based direct scan matching techniques, probabilistic likelihood, EK...
and specific ways. For instance, gambling for money, party and drinking games, professional play and show sports, art installations, violent and military propaganda computer games, pervasive/mobile gaming, live-action role playing, festivals, performances, and games such as Ghosting and Planking. It is argued......Everything gets more interesting, challenging, or intense the closer it gets to the edge, and so does play. How edgy can play become and still be play? Based on Huizinga’s notion of play, this chapter discusses how a wide range of playful activities pushes the boundaries of play in different...... that in concert with a number of characteristics that mark an activity as play, play is essentially a subjective perspective and individual decision of the player. Huizinga calls this attitude the play spirit, which informs a player’s actions and is in turn sustained by them. Edgy digital or mobile games do...
Perez, Roxanna; Ramirez, Sylvia Z.; Kranz, Peter L.
This paper focuses on limit setting in play therapy with first-generation Mexican-American children in two important therapeutic environments that include the traditional indoor playroom and a proposed outdoor play area. The paper is based on a review of the literature and the authors' clinical experiences with this population. They concluded…
Brussoni, Mariana; Olsen, Lise L; Pike, Ian; Sleet, David A
Injury prevention plays a key role in keeping children safe, but emerging research suggests that imposing too many restrictions on children's outdoor risky play hinders their development. We explore the relationship between child development, play, and conceptions of risk taking with the aim of informing child injury prevention. Generational trends indicate children's diminishing engagement in outdoor play is influenced by parental and societal concerns. We outline the importance of play as a necessary ingredient for healthy child development and review the evidence for arguments supporting the need for outdoor risky play, including: (1) children have a natural propensity towards risky play; and, (2) keeping children safe involves letting them take and manage risks. Literature from many disciplines supports the notion that safety efforts should be balanced with opportunities for child development through outdoor risky play. New avenues for investigation and action are emerging seeking optimal strategies for keeping children "as safe as necessary," not "as safe as possible." This paradigm shift represents a potential for epistemological growth as well as cross-disciplinary collaboration to foster optimal child development while preserving children's safety.
David A. Sleet
Full Text Available Injury prevention plays a key role in keeping children safe, but emerging research suggests that imposing too many restrictions on children’s outdoor risky play hinders their development. We explore the relationship between child development, play, and conceptions of risk taking with the aim of informing child injury prevention. Generational trends indicate children’s diminishing engagement in outdoor play is influenced by parental and societal concerns. We outline the importance of play as a necessary ingredient for healthy child development and review the evidence for arguments supporting the need for outdoor risky play, including: (1 children have a natural propensity towards risky play; and, (2 keeping children safe involves letting them take and manage risks. Literature from many disciplines supports the notion that safety efforts should be balanced with opportunities for child development through outdoor risky play. New avenues for investigation and action are emerging seeking optimal strategies for keeping children “as safe as necessary,” not “as safe as possible.” This paradigm shift represents a potential for epistemological growth as well as cross-disciplinary collaboration to foster optimal child development while preserving children’s safety.
The author reviews the role of play within psychotherapy. She does not discuss the formal play therapy especially popular for young children, nor play from the Jungian perspective that encourages the use of the sand tray with adults. Instead, she focuses on the informal use of play during psychotherapy as it is orchestrated intuitively. Because…
Landreth, Garry; Bratton, Sue
Play therapy is based on developmental principles and, thus, provides, through play, developmentally appropriate means of expression and communication for children. Therefore, skill in using play therapy is an essential tool for mental health professionals who work with children. Therapeutic play allows children the opportunity to express…
Play is seen as an activity that is fun, voluntary, offers escape, and is fundamentally exciting. Play is however, more than that; it is a working model of flexibility! There is a vital link between play, psychological development and learning. Moreover, the importance of play has gained importance
Full Text Available Hospital environments contain different types of microorganisms. Airborne fungi are one of these microbes and the major source of hospital indoor contamination that will be able to cause airborne fungal diseases. In the current study, the total count and diversity of the airborne filamentous and yeasts fungi were investigated in indoor and outdoor air of selective wards of Emam Reza Educational, Research and Treatment Center. This cross-sectional study was performed during the fall season. One hundred and ninety-two environmental samples of indoor and outdoor air from hematology, infectious diseases, Ear, Nose and Throat (ENT and Neonatal Intensive Care Unit (NICU wards were collected by open plate technique (on Sabouraud dextrose agar media once a week. The cultures were then examined and evaluated according to macroscopic and microscopic examination criteria. In this study, 67 (62.03% of indoor samples and 81 (96.42% of outdoor samples were positive for fungi. The most isolated fungi were yeast species (17.12%, Penicillium spp. (16.34%, Alternaria spp. (14.39%, Aspergillus niger (11.28%, A. flavus (8.95%, respectively. Almost all of the wards showed high rates of contamination by various fungi. However, the analysis of the data showed that indoor air of hematology ward had the highest fungal pollution. In contrast, the outdoor air of ENT had the highest fungal pollution. Thus, these results demonstrated that the cleansing and disinfection procedures in the hospital wards should be improved yet.
Lau, Y Y W; Pluske, J R; Fleming, P A
Under intensive pig husbandry, outdoor systems offer a more complex physical and social environment compared with indoor systems (farrowing sheds). As the rearing environment affects behavioural development, it can, therefore, influence behavioural responses of pigs to stressful environments in later stages of production. We tested how the rearing environment influenced behavioural responses to a novel arena test in piglets on the day that they were weaned and mixed into large groups. We recorded video footage and compared the behavioural responses of 30 outdoor-raised and 30 farrowing shed-raised piglets tested in an experimental arena and sequentially exposed to four challenges (each for 5 min) on the day of weaning. Quantitative and qualitative behavioural measures were recorded using time budgets and scoring demeanour or 'qualitative behavioural expression' (using Qualitative Behavioural Assessment (QBA)). When held in isolation (challenge 1), both groups were scored as more 'scared/worried', while outdoor-raised piglets spent more time eating and jumping against the arena walls. Both groups interacted with a plastic ball (challenge 2: exposure to a novel object) during which they were scored as more 'playful/curious' than other challenges. When a food bowl was introduced (challenge 3), farrowing shed-raised piglets were more interested in playing with the food bowl itself, whereas outdoor-raised piglets spent more time eating the feed. Finally, there were no significant differences in social behaviour (challenge 4: introduction of another piglet) between the two groups in terms of the latency to contact each other, amount of time recorded engaged in aggressive/non-aggressive social interactions or QBA scores. Although piglets spent 30% of their time interacting with the other piglet, and half of this time (47%) was engaged in negative interactions (pushing, biting), the levels of aggression were not different between the two groups. Overall, outdoor
Reddy, Rajakumari P.; Hirisave, Uma
Play has been recognized as an essential component to children's healthy development. Schools of play therapy differ philosophically and technically, but they all embrace the therapeutic and developmental properties of play. This case report is an illustration of how a 6-year-old child with emotional disorder was facilitated to express concerns in child-centered play therapy. The paper discusses the therapist's narration of the child's play. PMID:24860228
This article presents data from a survey of Early Childhood Education and Care services in Australia. The study investigated outdoor play provision in terms of space, resources and planning for risk-taking in play. Overall, the results indicate that the participating centres are well-resourced to promote physical play, but vary in terms of…
Lund, Henrik Hautop
We developed modular robotic tiles to be used for playful physiotherapy, which is supposed to motivate patients to engage in and perform physical rehabilitation exercises. We tested the modular robotic tiles for an extensive period of time (3 years) in daily use in a hospital rehabilitation unit e.......g. for cardiac patients. Also, the tiles were tested for performing physical rehabilitation of stroke patients in their private home. In all pilot test cases qualitative feedback indicate that the patients find the playful use of modular robotic tiles engaging and motivating for them to perform...
The social meanings of play sit at odds with norms of responsible and productive adult conduct. To be “caught” playing as an adult therefore risks embarrassment. Still, many designers want to create enjoyable, nonembarrassing play experiences for adults. To address this need, this article reads instances of spontaneous adult play through the lens of Erving Goffman’s theory of the interaction order to unpack conditions and strategies for nonembarrassing adult play. It identifies established frames, segregated audiences, scripts supporting smooth performance, managing audience awareness, role distancing, and, particularly, alibis for play: Adults routinely provide alternative, adult-appropriate motives to account for their play, such as child care, professional duties, creative expression, or health. Once legitimized, the norms and rules of play themselves then provide an alibi for behavior that would risk being embarrassing outside play.
Prima Cristi Crismono
Full Text Available Tujuan penelitian ini untuk mengetahui pengaruh Outdoor Learning terhadap kemampuan berpikir kritis matematis siswa. Hipotesis pada penelitian ini adalah Outdoor Learning berpengaruh dalam meningkatkan kemampuan berpikir kritis matematis siswa. Mengacu pada teori perkembangan kognitifnya penggunaan Outdoor Learning dengan memanfaatkan lingkungan sekitar pada media pembelajaran dan semua aktifitas belajar yang dilakukan oleh siswa di bawah pengawasan dan bimbingan guru. Penggunaan sumber belajar yang bersifat kontektual mampu mengembangkan kemampuan berpikir kritis matematis siswa. Data penelitian dapat diperoleh dengan menggunakan tes yang terdiri dari seperangkat soal uraian untuk mengukur dan mengetahui kemampuan awal matematika berupa kemampuan berpikir kritis siswa. Hasil analisis pengaruh penerapan metode Outdoor Learning terhadap kemampuan berpikir kritis matematis siswa yang telah dilakukan diketahui bahwa terdapat pengaruh positif penerapan metode Outdoor Learning terhadap kemampuan berpikir kritis matematis siswa. Kesimpulan dari peneitian ini adalah metode Outdoor learning berpengaruh terhadap kemampuan berpikir kritis matematis siswa.
Full Text Available Abstract Background A physically active life promotes both physical and mental health, increasing well-being and quality of life. Physical activity (PA performed outdoors has been found to be particularly good for promoting well-being. However, participation in PA can change during the course of a lifetime. Parenthood has been found to be a life event associated with decreased PA, especially among women, although studies in the field are sparse. The aim of this study was to investigate participation in outdoor recreational PA, and factors influencing participation among parents-to-be, with and without previous children, from a gender perspective. Methods This study included baseline data from parents-to-be, 224 women and 208 men, from the municipality of Karlskrona in south-east Sweden. Data collection was carried out during 2008-2009. We measured the self-reported amount of outdoor recreational PA undertaken during the last year and analysed the probability of participating in this PA using 25 variables covering individual and socioeconomic factors. Results Seventy-six per cent of the women and 65% of the men had participated in outdoor recreational PA, varying from several times per month to every day, over a 12-month period prior to one month before pregnancy. Participation in PA indoors and owning a dog or a horse emerged as the most important factors associated with the probability of participation in outdoor recreational PA. Men were affected by a greater number of factors than women, for example men who had a family situation that permitted outdoor recreational PA participated in activities to a greater extent than men without such a family situation. The physical aspect, i.e. improved physical condition, staying power and vigour, also played a significant role with regard to participation among men. Conclusions Becoming a parent is a life-changing event that affects participation in PA. By offering family-oriented PA choices that involve
Tolis, Evangelos I; Panaras, Giorgos; Bartzis, John G
Air quality and comfort parameters in a naturally ventilated aquatic centre were studied in relation to the outdoor pollution levels. Simultaneous measurements of PM 2.5, as well as of volatile organic compounds, were carried out for the indoor and outdoor environment of the aquatic centre. The chemical analysis of ionic species and trace elements associated with particulate matter was also performed. In addition, automated analyzer for NO 2 and O 3 was used in order to record the indoor and outdoor levels of these pollutants. Analysis of diurnal variation of the pollutants' concentration was applied to the collected data, allowing the identification of potential variation on the sources affecting the indoor air quality. PM 2.5 concentration was almost two times higher indoors than outdoors with average values of 13.96 and 6.78 μg/m 3 , respectively. Concerning the ion fraction of PM 2.5, SO 4 2- and Ca 2+ were the ions with higher concentration indoors with values of 1.06 and 0.93 μg/m 3 , respectively, while the percentage of Cl - to the PM 2.5 fraction of the indoor atmosphere (9%) was too high than outdoor ones (1%). These results showed that indoor air of swimming pool concerning PM 2.5 and ionic species is mainly affected by the chlorination process along with the comfort conditions (high relative humidity) created during the operation of the facility. The common volatile organic compound concentrations at indoor air are generally in higher levels, compared to the outdoor air with p,m-xylene and toluene to be the substances with the higher concentration for indoor and outdoor area, respectively (7.80 and 1.57 μg/m 3 ); nevertheless, values were rather low compared with the findings of other studies. Also, they clearly demonstrate a diurnal variation as a result of poor ventilation during night. As it was expected, chloroform showed the highest concentration compared to the other volatile organic compounds with values ranging from 3.35 to 135.89 μg/m 3
and Key Words Title: Outdoor Education Course- The New Product of a Company Offer Aim: Analysis and evaluation of needs and attitudes of the present company clients of Firma na zážitky, s.r.o. company in the outdoor education field to frame a pilot project of an outdoor course programme. Method: Method of questionnare was used to analyse and evaluate needs and attitudes ofthe company clients. Results: A project of outdoor course programme was created according to results of realized research....
Elkind, David; Rinaldi, Carla; Flemmert Jensen, Anne
Proceedings from the conference "Children, Time, and Play". Danish University of Education, January 30th 2003.......Proceedings from the conference "Children, Time, and Play". Danish University of Education, January 30th 2003....
Wyn, Mark A.; Stegink, Steven J.
Introduces a role playing activity that actively engages students in the learning process of mitosis. Students play either chromosomes carrying information, or cells in the cell membrane. (Contains 11 references.) (Author/YDS)
... Teachers' Questionnaire MRI Play MRI the Magnetic Miracle Game About the game In the MRI imaging technique, strong magnets and ... last will in Paris. Play the Blood Typing Game Try to save some patients and learn about ...
... Questionnaire Tuberculosis Play Tuberculosis Experiments & Discoveries About the game Discover and experience some of the classic methods ... last will in Paris. Play the Blood Typing Game Try to save some patients and learn about ...
... and Work Teachers' Questionnaire Electrocardiogram Play the ECG Game About the game ECG is used for diagnosing heart conditions by ... last will in Paris. Play the Blood Typing Game Try to save some patients and learn about ...
Kurnik, Charles W. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Stoughton, Kate M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Figueroa, Jorge [Western Resource Advocates, Boulder, CO (United States)
This measurement and verification (M&V) protocol provides procedures for energy service companies (ESCOs) and water efficiency service companies (WESCOs) to determine water savings resulting from water conservation measures (WCMs) in energy performance contracts associated with outdoor irrigation efficiency projects. The water savings are determined by comparing the baseline water use to the water use after the WCM has been implemented. This protocol outlines the basic structure of the M&V plan, and details the procedures to use to determine water savings.
Due to the renovation of the CERN outdoor lighting, traffic will be limited to one way along “Route Gregory” from the E entrance (France) up to “Route Fermi” just before the water tower between 12th and 23rd July 2010. Disruption can also be expected in the car parks “Les Erables” and “Les Tilleuls” close to building 30 and also the car park in front of building 377, between 19th and 30th July 2010. Thanks for your understanding. SEM Group
Neaman, Keith C; Do, Viet H; Olenzek, Emily K; Baca, Marissa; Ford, Ronald D; Wilcox, Richard M
Outdoor recreational fires are a frequent occurrence during the summer months and can be associated with burns resulting in significant morbidity. Both pediatric and adult populations can be affected, and their mechanism of injury is often different. Understanding these mechanisms is important when designing prevention programs. It is the goal of this study to review our experience with outdoor recreational fires. All patients who presented to Spectrum Health Blodgett Regional Burn Unit for burns secondary to an outdoor recreational fire over an 8-year period were reviewed. Demographic data, mechanism of injury, body area involved, TBSA burned, treatments undertaken, and subsequent complications were recorded. Pediatric patients (aged 16 years and younger) were analyzed independently, and risk factors were determined. A total of 329 patients suffered burns secondary to outdoor recreational fires over the length of the study. More than 35% required inpatient treatment, with an average length of stay of 4.8 days. Hands were the most frequently affected body part, with the mean TBSA involved being 3.5%. Ninety-four patients (28.6%) required split-thickness skin grafting. The most common mechanism of injury in both adult and pediatric populations was falling into an ongoing fire. Wound infection was the most common complication. Alcohol intoxication was associated with a higher burn severity and complication rate. Pediatric patients represented 39.8% of the sample. Burns secondary to outdoor recreational fires are associated with significant morbidity. Adult prevention programs should target awareness with respect to alcohol consumption and campfires secondary to the morbidity associated with these injuries. Pediatric patients are particularly susceptible, and parents should remain diligent about campfire safety and be educated about the inherent dangers of both active and extinguished fires.
Georgakis, Steve; Light, Richard
At all levels of education in New South Wales outdoor experiences and outdoor education are a prominent part of the curriculum. This emphasis on the outdoors begins early. Outdoor activities are an important part of most primary schools whether they are public or private. Likewise at secondary level and at university outdoor education is still an…
Gold, Katharina; Grothues, Dirk; Leitzmann, Michael; Gruber, Hans; Melter, Michael
The following article presents an overview of current research studies on play therapy in the hospital. It highlights individual diagnoses for which play therapy has shown reasonable success. The aim of this review is to describe the current status of the scientific debate on play therapy for sick children in order to allow conclusions regarding the indications for which play therapy is or might be useful.
Kentucky Univ., Lexington.
The resource guide is designed to assist educators, park resource persons, and parents of disabled children in locating and identifying sources of information for developing, implementing, and evaluating outdoor education programs for all disabled children and youth. The guide has two main parts. The first part contains an annotated bibliography…
Full Text Available The purposes of this article is to explore knowledge of outdoor thermal comfort in humid tropical environment for urban activities especially for people in walking activity, and those who stationary/seated with moderate action. It will be characterized the pair influence of wind speed and radiant temperature on the outdoor thermal comfort. Many of researchers stated that those two microclimate variables give significant role on outdoor thermal comfort in tropical humid area. Outdoor Tropical Comfort (OTC model was used for simulation in this study. The model output is comfort scale that refers on ASHRAE definition. The model consists of two regression equations with variables of air temperature, globe temperature, wind speed, humidity and body posture, for two types of activity: walking and seated. From the results it can be stated that there is significant role of wind speed to reduce mean radiant temperature and globe temperature, when the velocity is elevated from 0.5 m/s to 2 m/s. However, the wind has not play significant role when the speed is changed from 2 m/s to 3.5 m/s. The results of the study may inspire us to implement effectiveness of electrical-fan equipment for outdoor space in order to get optimum wind speed, coupled with optimum design of shading devices to minimize radiant temperature for thermal comfort.
ACeron Palma, I. M.; Lopez Pacheco, M.; Perez Sanchez, M. M.; Quintal Franco, C.; Giacoman Vallejos, G.; Ponce Caballero, C.
Among the different kinds of bio aerosols, fungi represent a heterogeneous group, which plays an important role in human pathology. These microorganisms can be the cause of a variety of infectious diseases as well as allergic and toxic effects. Therefore, it is necessary to assess their composition and concentrations indoors, outdoors and in domestic environments. The study of indoor-air quality is a relatively new activity in the world, and very recent in Mexico. The aim of this study was to establish the relation between indoors and outdoors fungal aerosols in domestic homes. Air samples were collected, using the 6-stage Andersen impactor, inside and outside thirty domestic homes of Merida city, in Yucatan, Mexico. (Author)
Antonio F. Miguel; A. Heitor Reis [Department of Physics, University of Evora (Portugal); Marta Melgao [Geophysics Centre of Evora (Portugal)
Aerosols play a major role both in climate change and in air quality. They affect climate through interfering with radiative transfer and hence the atmospheric temperature, and also the air quality. Many epidemiological studies have confirmed that a relation exists between elevated aerosol particle concentration and adverse human health effects. Aerosol particle number and size distributions were measured both indoors and outdoors in the urban areas of Evora and Lisbon. We investigated the indoor-to-outdoor relationship of aerosol particles and the aerosol size distributions. The impact of the occurrence of a residential fire in the aerosol size distribution is also analyzed. Finally, we speculate of how global increase in temperature can affect concentration of aerosols in the atmosphere, via increased boundary layer convection.
Play is important. Environmental educators Sobel and Louv write about the relationship between children and outside play and suggest that early transcendental experiences within nature allow children to develop empathetic orientations towards the natural world. Children who play out-of-doors develop an appreciation for the environment and…
Fogh, Rune; Johansen, Asger
In this paper we propose The Play Grid, a model for systemizing different play types. The approach is psychological by nature and the actual Play Grid is based, therefore, on two pairs of fundamental and widely acknowledged distinguishing characteristics of the ego, namely: extraversion vs. intro...
... and Work Teachers' Questionnaire Malaria Play the Mosquito Game Play the Parasite Game About the games Malaria is one of the world's most common ... last will in Paris. Play the Blood Typing Game Try to save some patients and learn about ...
Tosca, Susana; Marquez, Israel
In this paper we introduce and describe the phenomenon of videogame street art as a specific kind of street art. We consider its materiality and significance, and conceptualize it in the light of a double manifestation of play: the playful appropriation of the city by the artist and the fact...... that street art encapsulates the act of playing videogames in a visual form. Digital play spills out of our computer screens and occupies the urban space with the explicit intention of involving spectators, who are invited to play in symbolic ways that actualize nostalgic memories of gaming and can be related...
Winther-Lindqvist, Ditte Alexandra
as pretence, children’s play is understood as an activity involving rules of the social order (roles and positions) as well as identification processes (imagined situations). The theoretical argumentation builds on empirical examples obtained in two different Danish day-care centres. The chapter is informed...... by ethnographic observations and draws on illustrative examples with symbolic group play as well as game-play with rules (soccer) among 5 year old boys. Findings suggest that day-care children’s play, involves negotiation of roles, positioning and identification, and rules – and that these negotiations......This chapter offers support for Vygotsky’s claim that all play involves both an imagined situation as well as rules. Synthesising Schousboe’s comprehensive model of spheres of realities in playing (see Chapter 1, this volume) with Lev Vygotskys insight that all playing involve rules as well...
Price, P.N.; Shehabi, A.; Chan, R.W.; Gadgil, A.J.
We compiled and analyzed available data concerning indoor-outdoor air leakage rates and building leakiness parameters for commercial buildings and apartments. We analyzed the data, and reviewed the related literature, to determine the current state of knowledge of the statistical distribution of air exchange rates and related parameters for California buildings, and to identify significant gaps in the current knowledge and data. Very few data were found from California buildings, so we compiled data from other states and some other countries. Even when data from other developed countries were included, data were sparse and few conclusive statements were possible. Little systematic variation in building leakage with construction type, building activity type, height, size, or location within the u.s. was observed. Commercial buildings and apartments seem to be about twice as leaky as single-family houses, per unit of building envelope area. Although further work collecting and analyzing leakage data might be useful, we suggest that a more important issue may be the transport of pollutants between units in apartments and mixed-use buildings, an under-studied phenomenon that may expose occupants to high levels of pollutants such as tobacco smoke or dry cleaning fumes.
Purcell, B.; Pickering, M.
This paper provided an update to the Toronto Atmospheric Fund (TAF) LightSavers program. The program was designed to accelerate market transformation for light emitting diode (LED) and advanced lighting management systems in outdoor lighting applications. It is expected that the program will result in significant electricity savings and emissions reductions within the Greater Toronto Area (GTA) and other Ontario municipalities. The first phase of the program established advanced outdoor lighting pilot programs in parking lots, garages, and pathway lighting applications that were guided by a common monitoring protocol to ensure useful and reliable assessment of the pilot programs. The TAF has since developed a strategy to strengthen public understanding and support for the use of advanced lighting, and continues to address policy issues that may impact the future of LED lighting programs. The TAF has also activated an electronic newsletter, delivered public workshops, and has been represented at several conferences. A working partnership has been established with Toronto Hydro Energy Services. Five pilot sites have been installed and have begun to provide monitoring data. Details of the pilot programs were provided. 16 figs.
Tandon, Pooja S; Saelens, Brian E; Zhou, Chuan; Kerr, Jacqueline; Christakis, Dimitri A
Being outdoors may have health benefits including being more physically active. Understanding the relationship between outdoor time and health is hampered by the difficulty of measuring outdoor time. To examine the accuracy and validity of light-sensor and GPS methods for quantifying outdoor time among those aged 3-5 years at child care. A total of 45 children (mean age 4.5 years, 64% boys) from five child care centers wore portable accelerometers with built-in light sensors and a separate GPS device around their waists during child care, providing 80,648 episodes (15 seconds each) for analysis. Direct observation (gold standard) of children being outdoors versus indoors was conducted for 2 days at each center. GPS signal-to-noise ratios, processed through the Personal Activity and Location Measurement System were used to define indoor versus outdoor locations. Receiver operating characteristic (ROC) analyses were used to determine thresholds for defining being indoors versus outdoors. Data were collected in Fall 2011, analyzed in 2012. Mean observed outdoor time was 63 [±44; range: 18-152] minutes/day. Mean light-sensor levels were significantly higher outdoors. The area under the ROC curve for location based on light sensor for all weather conditions was 0.82 (range: 0.70 on partly cloudy days to 0.97 on sunny days); for GPS, it was 0.89. The light sensor had a sensitivity of 74% and specificity of 86%. GPS had a sensitivity of 82% and specificity of 88%. A light sensor and a GPS device both distinguish indoor from outdoor time for preschoolers with moderate to high levels of accuracy. These devices can increase the feasibility and lower the cost of measuring outdoor time in studies of preschool children. Copyright © 2013 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.
Wilkie, Hannah J; Standage, Martyn; Gillison, Fiona B; Cumming, Sean P; Katzmarzyk, Peter T
Time spent outdoors is associated with higher physical activity levels among children, yet it may be threatened by parental safety concerns and the attraction of indoor sedentary pursuits. The purpose of this study was to explore the relationships between these factors and outdoor time during children's discretionary periods (i.e., after school and over the weekend). Data from 462 children aged 9-11 years old were analysed using generalised linear mixed models. The odds of spending > 1 h outdoors after school, and > 2 h outdoors on a weekend were computed, according to demographic variables, screen-based behaviours, media access, and parental safety concerns. Interactions with sex and socioeconomic status (SES) were explored. Boys, low SES participants, and children who played on their computer for 1 h outside after school than girls, high SES children and those playing on a computer for ≥2 h, respectively. Counterintuitive results were found for access to media devices and crime-related safety concerns as both of these were positively associated with time spent outdoors after school. A significant interaction for traffic-related concerns*sex was found; higher road safety concerns were associated with lower odds of outdoor time after school in boys only. Age was associated with weekend outdoor time, which interacted with sex and SES; older children were more likely to spend > 2 h outside on weekends but this was only significant among girls and high SES participants. Our results suggest that specific groups of children are less likely to spend their free time outside, and it would seem that only prolonged recreational computer use has a negative association with children's outdoor time after school. Further research is needed to explore potential underlying mechanisms, and parental safety concerns in more detail.
American Association for Health, Physical Education, and Recreation, Washington, DC.
The two board aspects of outdoor education considered in this document are education in the outdoors, using the natural environment as a laboratory for learning, and education for the outdoors, with a focus on teaching skills and appreciations for outdoor recreation. Conference procedures, keynote addresses, current practices, contributions to…
John C. Bergstrom; H. Ken Cordell
In this paper, the outdoor recreation sections of the Renewable Resource Planning Act (RPA) Assessments conducted to date are reviewed. Current policy and mangement applications of the outsdoor recreation results published in 1989 Assessment are discussed also. The paper concludes with suggestions for the assemssment of outdoor recreation in future RPA Assessements...
Alan E. Watson; H. Ken Cordell; Lawrence A. Hartmann
Wilderness use is often subsumed under outdoor recreation participation in large-scale assessments. Participation monitoring has indicated, however, that wilderness use has been increasing faster than outdoor recreation use in general. In a sample of Forest Service wilderness and nonwildemess users during the summer of 1985, detailed expenditure, activity, and travel...
Gourdine, J.L.; Greef, de K.H.; Rydhmer, L.
Despite the societal and market attention, to our knowledge, there is no breeding program for outdoor pig production in which improvement in animal welfare is emphasized. In this study, a dam-line selected for an outdoor production system was simulated. The purpose was to investigate the
Palavan, Ozcan; Cicek, Volkan; Atabay, Merve
Outdoor education stands out as one of the methods to deliver the desired educational outcomes taking the needs of the students, teachers and the curricular objectives into consideration. Outdoor education focuses on experimental, hands-on learning in real-life environments through senses, e.g., through visual, auditory, and tactile means,…
Social, economic, and environmental issues facing 21st century societies compel a transformative shift towards sustainability in all spheres of life, including education. The challenges this holds for outdoor education programs and practices is significant. If outdoor education theory and practice is to make a greater contribution to…
Irwin, David; Straker, Jo
The relationship between outdoor education and environmental education in Aotearoa New Zealand has undergone many changes since formal education began in early colonial times. Discussion draws from qualitative doctoral research undertaken by the authors that investigated education for sustainability in outdoor education and how meaning is ascribed…
Outdoor education provides an opportunity to engage with natural environments in ways that are distinct from other physical education teacher education (PETE) courses. This research examines how pre-service teachers (PSTs) within a PETE degree experienced "environment" on an outdoor education camp. Using self-study methodology and…
The long history of outdoor education does little to alleviate the fears of many parents, teachers, principals and superintendents who believe that outdoor education is too risky. These decision makers often lack both the knowledge to make informed decisions and the time and resources to investigate their assumptions. Pair these circumstances with…
Dyment, Janet E.; Potter, Tom G.
Outdoor education is often undervalued. As such, we believe there is merit in critiquing the field and focusing more attention on its value and importance. This paper seeks to offer a critical exploration of "if" and "how" outdoor education is a discipline. The paper begins with a brief overview of the literature that seeks to…
Kjeldsen, Lis Reinholdt; Lybæk-Hansen, Esper
På pædagoguddannelsen i Horsens tilbydes årligt en toning af pædagoguddannelsen i Outdoor - en beskrivelse......På pædagoguddannelsen i Horsens tilbydes årligt en toning af pædagoguddannelsen i Outdoor - en beskrivelse...
R. Sam Williams; Steven Lacher; Corey Halpin; Christopher White
A computer-controlled test apparatus (CCTA) and other instrumentation for subjecting sealant specimens to cyclic fatigue during outdoor exposure was developed. The CCTA enables us to use weather-induced conditions to cyclic fatigue specimens and to conduct controlled tests in-situ during the outdoor exposure. Thermally induced dimensional changes of an aluminum bar...
Breitenstein, Donna; Ewert, Alan
This article reviews literature related to the positive effects of outdoor education. The following dimensions of health, and the benefits associated with each, are discussed: emotional, social, physical, intellectual, and spiritual. A model of health benefits derived from outdoor recreation is presented, and implications for health education are…
Hansen, Morten; Sørensen, Helge Bjarup Dissing; Birkemark, Christian M.
This paper concerns automatic video surveillance of outdoor scenes using a single camera. The first step in automatic interpretation of the video stream is activity detection based on background subtraction. Usually, this process will generate a large number of false alarms in outdoor scenes due...
Michael A. Tarrant; Alan D. Bright; Erin Smith; H. Ken Cordell
This chapter is presented in two sections. The first by Bright and Tarrant describes visitor preferences and examines users' perceptions of encountering other visitors in outdoor recreation settings. The second by Tarrant and others reviews visitor preferences for, and satisfactions with, outdoor recreation experiences.
Dyment, Janet E.; O'Connell, Timothy S.
Outdoor educators often ask students to write journals without training them in journal writing. A workshop in journal writing for university students in outdoor education courses covers how to write entries related to specific content areas; an understanding of Bloom's Taxonomy of Cognitive Thinking and how it applies to journal writing; and…
Lerstrup, Inger Elisabeth; van den Bosch, Cecil Konijnendijk
were observed during times for ‘free play’ in their usual outdoor settings: traditional playground and forest (12 visits, respectively). Modified classes of outdoor features are suggested along with new practical class names: open ground, sloping terrain, shielded places, rigid fixtures, moving...
Bailey, Andrew W.; Kang, H. K.; Lewis, T. Grant
Outdoor recreation and adventure tourism are overlapping industries serving similar clientele. While descriptive marketing research exists for both industries (George Washington University School of Business [GW], Adventure Travel Trade Association [ATTA], & Xola Consulting [XC], 2010; Outdoor Foundation [OF], 2014), there is no clear…
To offer students biological field experiences, teachers should use their own basic skills, be enthusiastic motivators, participate in community programs/courses/workshops to acquire additional skills/knowledge for outdoor biological education, plan outdoor excursions with safety considerations in mind, and use available resources for classroom…
Dittrich, M.G.; Carletti, E.; Spellerberg, G.
In the ODELIA study for the European Commission an assessment of the outdoor equipment noise directive 2000/14/EC and its amendment 2005/88/EC has been performed. The directive requires noise marking for 57 types of equipment used outdoors, and sets noise limits for 22 of these. Since the limits
Sandell, Klas; Ohman, Johan
The purpose of this paper is to suggest an outdoor education model that respects the need to critically discuss the general belief in a causal relationship between experiences of nature, environmentally-friendly attitudes and behavioural change, but that at the same time respects the legitimate claims on the part of outdoor education practice for…
Lai, Hsin-Chih; Chang, Chun-Yen; Li, Wen-Shiane; Fan, Yu-Lin; Wu, Ying-Tien
This study presents an m-learning method that incorporates Integrated Quick Response (QR) codes. This learning method not only achieves the objectives of outdoor education, but it also increases applications of Cognitive Theory of Multimedia Learning (CTML) (Mayer, 2001) in m-learning for practical use in a diverse range of outdoor locations. When…
in a play culture where children recycle them in transmitted, transformed and transgressive modes. His fairy tales function as raw materials – trash – for play-production, and these contemporary children muddle, mingle, remix their formulas and elements with other materials and adjust them to a play context......Hans Christian Andersen is a cultural icon in the Danish community, and his fairy tales are canonized as treasured Danish cultural heritage. However, situated as they are today in a crosscultural mix between folklore, booklore and medialore, they also may be analysed as useful, treasured trash...... through improvisations. So they perform what we shall name FairyPlay - just like Hans Christian Andersen himself did. We show Hans Christian Andersen as an intimate connoisseur of play culture, a homo ludens, a trash-sculptor and a thing-finder, like Pippi Longstocking and like children in play. Examples...
Stan A. Kuczaj
Full Text Available Play is an important aspect of dolphin life, perhaps even an essential one. Play provides opportunities for dolphin calves to practice and perfect locomotor skills, including those involved in foraging and mating strategies and behaviors. Play also allows dolphin calves to learn important social skills and acquire information about the characteristics and predispositions of members of their social group, particularly their peers. In addition to helping dolphin calves learn how to behave, play also provides valuable opportunities for them to learn how to think. The ability to create and control play contexts enables dolphins to create novel experiences for themselves and their playmates under relatively safe conditions. The behavioral variability and individual creativity that characterize dolphin play yield ample opportunities for individual cognitive development as well as social learning, and sometimes result in innovations that are reproduced by other members of the group. Although adults sometimes produce innovative play, calves are the primary source of such innovations. Calves are also more likely to imitate novel play behaviors than are adults, and so calves contribute significantly to both the creation and transmission of novel play behaviors within a group. Not unexpectedly, then, the complexity of dolphin play increases with the involvement of peers. As a result, the opportunity to observe and/or interact with other dolphin calves enhances the effects of play on the acquisition and maintenance of flexible problem solving skills, the emergence and strengthening of social and communicative competencies, and the establishment of social relationships. It seems that play may have evolved to help young dolphins learn to adapt to novel situations in both their physical and social worlds, the beneficial result being a set of abilities that increases the likelihood that an individual survives and reproduces.
Burrows, J.; Johnson, V.; Henckel, D.
Work Hard / Play Hard was a participatory performance/workshop or CPD experience hosted by interdisciplinary arts atelier WeAreCodeX, in association with AntiUniversity.org. As a socially/economically engaged arts practice, Work Hard / Play Hard challenged employees/players to get playful, or go to work. 'The game changes you, you never change the game'. Employee PLAYER A 'The faster the better.' Employer PLAYER B
After the demise of the social contract theory, the argument from fair play, which employs the principle of fair play, has been widely acknowledged as one of the most promising ways of justifying political obligation. First, I articulate the most promising version of the principle of fair play. Then, I show that free riders play fair, that is, that their moral fault lies not in unfairness but in the violation of a rule by appealing to the example of three-in-a-boat. Finally, I conclude that e...
Pichlmair, Martin; Mech, Lena; Sicart, Miguel Angel
This paper is concerned with designing for immediate play, the experience that a player has when joining a game designed for being played without particular preparation. Museum games, urban games, casual sports, and ad-hoc multiplayer video games are kinds of games that facilitate immediate play...... offer using examples and expert opinions. While most practices and game examples mentioned in this paper are from non-digital games, a special focus is put on the role of technology in immediately playable experiences. Still, the examined design dimensions are independent of the technological foundation...... of the game. This paper provides a starting point for designing better immediate play situations....
Karoff, Helle Skovbjerg
and the Danish University of Education (among others) have been working with different kind of products, all referred to as PlAYWARE. Playware combines modern technology and knowledge about play culture in order to produce playful experiences for its players. This paper will exemplify how the concept of play can...... from one generation to the next. Because older children are no longer present as younger children grow up, the traditional "cultural leaders" are gone. They have taken with them much of the inspiration for play as well as important knowledge about how to organise a game. In that sense we can say...
Kaegi, Ralf; Sinnet, Brian; Zuleeg, Steffen; Hagendorfer, Harald; Mueller, Elisabeth; Vonbank, Roger; Boller, Markus; Burkhardt, Michael
In this study we investigate the release of metallic silver nanoparticles (Ag-NP) from paints used for outdoor applications. A facade panel mounted on a model house was exposed to ambient weather conditions over a period of one year. The runoff volume of individual rain events was determined and the silver and titanium concentrations of 36 out of 65 runoff events were measured. Selected samples were prepared for electron microscopic analysis. A strong leaching of the Ag-NP was observed during the initial runoff events with a maximum concentration of 145 μ Ag/l. After a period of one year, more than 30% of the Ag-NP were released to the environment. Particles were mostly 2 S. - We provide direct evidence for the release of silver nanoparticles from exterior paints to the aquatic environment.
Full Text Available Outdoor lighting is an essential service for modern life. However, the high influence of this type of facility on energy consumption makes it necessary to take extra care in the design phase. Therefore, this manuscript describes an algorithm to help light designers to get, in an easy way, the best configuration parameters and to improve energy efficiency, while ensuring a minimum level of overall uniformity. To make this possible, we used a particle swarm optimization (PSO algorithm. These algorithms are well established, and are simple and effective to solve optimization problems. To take into account the most influential parameters on lighting and energy efficiency, 500 simulations were performed using DIALux software (188.8.131.52, DIAL, Ludenscheid, Germany. Next, the relation between these parameters was studied using to data mining software. Subsequently, we conducted two experiments for setting parameters that enabled the best configuration algorithm in order to improve efficiency in the proposed process optimization.
Marchetti, Emanuela; Petersson, Eva
What does it mean to design a playful learning tool? What is needed for a learning tool to be perceived by potential users as playful? These questions emerged reflecting on a Participatory Design process aimed at enhancing museum-learning practice from the perspective of primary school children...
This book is aimed at advanced developers who are looking to harness the power of Play 2.x. This book will also be useful for professionals looking to dive deeper into web development. Play 2 .x is an excellent framework to accelerate your learning of advanced topics.
Abildgaard, Mette Simonsen; Birkbak, Andreas; Jensen, Torben Elgaard
An advantage of the playground metaphor is that it comes with the activity of going out on ‘play dates’ and developing friendships. In such playful relationships, there is always something at stake, but the interaction is also fun and inherently exploratory. In the following, we take a tour of five...
Umek, Ljubica Marjanovic; Musek, Petra Lesnik; Kranjc, Simona
Analyzed records of Slovene children's speech from a linguistic point of view and established differences in communication patterns with regard to the children's ages and the type of symbolic play. Found a shift in play from make-believe with regard to objects to roleplay related to social context. The older the child, the more language functions…
Froes, Isabel Cristina G.; Walker, Kevin
Play is a key element in cultural development, according to the Dutch historian Johan Huizinga. Nowadays many of us interact with other people in online games and social networks, through multiple digital devices. But harnessing playful activities for museum learning is mostly undeveloped. In thi...
Play your part is a collection of then situations in which students have to take on the roles of particular people and express their opinions, feelings or arguments about the situation. Play your part is intended for use with advanced students of English.
Call it physical activity, call it games, or call it play. Whatever its name, it's a place we all need to return to. In the physical education, recreation, and dance professions, we need to redesign programs to address the need for and want of play that is inherent in all of us.
Lafuente, Rafael; García-Blàquez, Núria; Jacquemin, Bénédicte; Checa, Miguel Angel
Exposure to air pollution has been clearly associated with a range of adverse health effects, including reproductive toxicity, but its effects on male semen quality are still unclear. We performed a systematic review (up to June 2016) to assess the impact of air pollutants on sperm quality. We included 17 semi-ecological, panel, and cohort studies, assessing outdoor air pollutants, such as PM2.5, PM10, NOx, SO2, and O3, and their effects on DNA fragmentation, sperm count, sperm motility, and sperm morphology. Thirteen studies assessed air pollution exposure measured environmentally, and six used biomarkers of air pollution exposure (two did both). We rated the studies using the Newcastle-Ottawa Scale and assessed with the exposure method. Taking into account these factors and the number of studies finding significant results (positive or negative), the evidence supporting an effect of air pollution on DNA fragmentation is weak but suggestive, on sperm motility is limited and probably inexistent, on lower sperm count is inconclusive, and on sperm morphology is very suggestive. Because of the diversity of air pollutants and sperm parameters, and the studies' designs, we were unable to perform a meta-analysis. In summary, most studies concluded that outdoor air pollution affects at least one of the four semen quality parameters included in the review. However, results lack consistency, and furthermore, studies were not comparable. Studies using standardized air pollution and semen measures are required to obtain more reliable conclusions. CRD42015007175. Copyright © 2016 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.
DiBianca Fasoli, Allison
A popular social discourse in the United States is that play is important for children's learning and that parental involvement maximizes play's learning potential. Past research has concluded that parents who hold this view of play are more likely to play with their children than those who do not. This study investigated the prevalence…
Krinski, Kleverton; Machado, Daniel G S; Lirani, Luciana S; DaSilva, Sergio G; Costa, Eduardo C; Hardcastle, Sarah J; Elsangedy, Hassan M
In order to examine whether environmental settings influence psychological and physiological responses of women with obesity during self-paced walking, 38 women performed two exercise sessions (treadmill and outdoors) for 30 min, where oxygen uptake, heart rate, ratings of perceived exertion, affect, attentional focus, enjoyment, and future intentions to walk were analyzed. Physiological responses were similar during both sessions. However, during outdoor exercise, participants displayed higher externally focused attention, positive affect, and lower ratings of perceived exertion, followed by greater enjoyment and future intention to participate in outdoor walking. The more externally focused attention predicted greater future intentions to participate in walking. Therefore, women with obesity self-selected an appropriate exercise intensity to improve fitness and health in both environmental settings. Also, self-paced outdoor walking presented improved psychological responses. Health care professionals should consider promoting outdoor forms of exercise to maximize psychological benefits and promote long-term adherence to a physically active lifestyle.
Wright, Steven; McNeill, Michael; Fry, Joan; Wang, John
This study was designed to determine the extent to which a technical and a tactical approach to teaching a basketball unit to physical education teacher education (PETE) students would each affect their games playing abilities, perceived ability to teach, and approach preference for teaching the game. Pre- and post-unit data were collected through…
Bogers, Marcel; Sproedt, Henrik
This article explores how playing games can be used to teach intangible social interaction across boundaries, in particular within open collaborative innovation. We present an exploratory case study of how students learned from playing a board game in a graduate course of the international...... and interdisciplinary Innovation and Business master's program in Denmark. We identify several important themes related to the process of learning through playing and the social dynamics of open collaborative innovation, while we also highlight possible caveats of “playing” and practicing open innovation. Our findings...
Full Text Available Current study aims to identify activity areas of mountaineering and outdoor sports clubs in Turkey that organize activities regularly. Universe of the study was composed of mountaineering and outdoor sports clubs that were active between the dates of 11 March 2012 and 5 January 2013. This study and the sample included 49 active outdoor sports clubs that could be reached in the region. Data were collected via surveys. Obtained data were analyzed and interpreted with the help of statistical package program (SPSS 16.0. Frequencies and percentage distributions were provided. Criteria for the provision of outdoor sports activities in clubs include requests from members and geographical conditions of the area. It is observed that those clubs provide outdoor walks approximately for 21-40 members. There are clubs without trainers. Clubs provide mountaineering and rock climbing activities the most. Aegean and Marmara Regions are more active compared to other regions. In general, most of the clubs are active in areas such as mountaineering, rock climbing and outdoor walks. It is suggested that local administrations and federations support outdoor sports clubs
Through the theories of play by Gadamer (2004) and Henricks (2006), I will show how the relationship between play and game can be understood as dialectic and disruptive, thus challenging understandings of how the procedures of games determine player activity and vice versa. As such, I posit some...... analytical consequences for understandings of digital games as procedurally fixed (Boghost, 2006; Flannagan, 2009; Bathwaite & Sharp, 2010). That is, if digital games are argued to be procedurally fixed and if play is an appropriative and dialectic activity, then it could be argued that the latter affects...... and alters the former, and vice versa. Consequently, if the appointed procedures of a game are no longer fixed and rigid in their conveyance of meaning, qua the appropriative and dissolving nature of play, then understandings of games as conveying a fixed meaning through their procedures are inadequate...
Can play be defined? There is reason to raise critical questions about the established academic demand that at phenomenon – also in humanist studies – should first of all be defined, i.e. de-lineated and by neat lines limited to a “little box” that can be handled. The following chapter develops....... Human beings can very well understand play – or whatever phenomenon in human life – without defining it....
Full Text Available Outdoor workers are at high risk of developing skin cancer. Primary prevention can potentiallyreduce the incidence of skin cancer in this group. This study aimed to determine theknowledge and sun protective behaviour of outdoor workers towards skin cancer. A shortquestionnaire was used to collect data from workers on construction sites during workinghours. Despite workers having knowledge of the risks of skin cancer their use of sun protectionwas less than satisfactory, particularly considering their cumulative exposure.Workplace health education programs for outdoor workers addressing sun protection areindicated, as is further research to increase understanding of issues workers have withsun protection in the workplace.
Yunker, Molly Louis
The outdoor environment has been under-utilized as a legitimate setting for learning within the formal school context, resulting in few examples of curriculum materials that integrate the indoors and outdoors. This systemic problem is explored holistically through investigation of key sets of players in the school system. The overarching research question is "What is the role and value of integrated outdoor learning experiences within the school system?" I developed an eight-week Earth systems science unit grounded in research-based design principles. One teacher enacted the unit with 111 sixth graders, whose learning gains and perspectives of the role and value of integrated outdoor learning experiences were explored using a mixed-methods approach in a pre-post study design, including individual interviews, and instruments regarding students' perspectives of the outdoor component of the curricular enactment. I conducted six interviews with the participating teacher and one interview with the school principal, to explore their perspectives of the role of outdoor learning experiences, and their personal roles in the unit. The main finding from this study was that the outdoor component of the curriculum enhanced coherence---connectedness across science concepts, activities, and learning environments. Higher ability students were more aware of connections than lower ability students. Field experiences were seen as a tool for learning, and all students achieved substantial learning gains. The teacher viewed the role of the outdoor experiences as a way to engage students, and promote connections across the unit through firsthand and relevant experiences. The school principal viewed his role as supporting teachers in their practice and encouraging risk-taking and creativity in instructional approaches. This study is a valuable contribution to the field as it (1) identifies outdoor learning experiences as one way to enhance intraunit coherence, and (2) highlights
Now in its second edition, "Nature and Young Children" promotes the holistic development of children by connecting them with nature. It offers advice and guidance on how to set up indoor and outdoor nature play spaces as well as encouraging environmentally responsible attitudes, values and behaviour in your early childhood setting. Covering topics…
Aronson, Susan S.
Discusses safety aspects of tree climbing and the use of sand in outdoor play areas at day care centers. Specifies ways to prune trees so that they are unclimbable and methods for maintaining sand areas. Includes a recipe for sand disinfectant. (MDM)
Shutter, J. D.; Allen, N.; Paul, J.; Thiebaud, J.; So, S.; Scherer, J. J.; Keutsch, F. N.
While used as a key tracer of oxidative chemistry in the atmosphere, formaldehyde (HCHO) is also a known human carcinogen and is listed and regulated by the United States EPA as a hazardous air pollutant. Combustion processes and photochemical oxidation of volatile organic compounds (VOCs) are the major outdoor sources of HCHO, and building materials and household products are ubiquitous sources of indoor HCHO. Due to the ease with which humans can be exposed to HCHO, it is imperative to monitor levels of both indoor and outdoor HCHO exposure in both short and long-term studies.High-quality direct and indirect methods of quantifying HCHO mixing ratios exist, but instrument size and user-friendliness can make them cumbersome or impractical for certain types of indoor and long-term outdoor measurements. In this study, we present urban HCHO measurements by using a new, commercially-available, ppbv-level accurate HCHO gas sensor (Aeris Technologies' MIRA Pico VOC Laser-Based Gas Analyzer) that is highly portable (29 cm x 20 cm x 10 cm), lightweight (3 kg), easy-to-use, and has low power (15 W) consumption. Using an ultra-compact multipass cell, an absorption path length of 13 m is achieved, resulting in a sensor capable of achieving ppbv/s sensitivity levels with no significant spectral interferences.To demonstrate the utility of the gas sensor for emissions measurements, a GPS was attached to the sensor's housing in order to map mobile HCHO measurements in real-time around the Boston, Massachusetts, metro area. Furthermore, the sensor was placed in residential and industrial environments to show its usefulness for indoor and outdoor pollution measurements. Lastly, we show the feasibility of using the HCHO sensor (or a network of them) in long-term monitoring stations for hazardous air pollutants.
The Outdoor Council of Australia's renaming of "Australian Journal of Outdoor Education" ("AJOE") as "Journal of Outdoor and Environmental Education" ("JOEE") follows deliberations among Australian and international stakeholders in outdoor education about the future of publishing in the field and raises a…
Meals, Anthony; Washburn, Shannon
A Delphi survey was conducted with 30 outdoor education experts in Kansas. Participant responses helped frame a Kansas definition of outdoor education and identified essential educational goals and outcomes, critical components for effective outdoor education programming, and barriers facing outdoor education in Kansas. The study highlights…
Full Text Available Language environment is highlighted as an important area in the early childhood education sector. The term language environment refers to language-promoting aspects of education, such as preschool staff’s use of verbal language in interacting with the children. There is a lack of research about language learning in outdoor environments; thus children’s language learning is mostly based on the indoor physical environment. The aim of this study is therefore to explore, analyse, and describe how preschool staff perceive language learning in outdoor environments. The data consists of focus-group interviews with 165 preschool staff members, conducted in three cities in Sweden. The study is meaningful, thus results contribute knowledge regarding preschool staffs’ understandings of language learning in outdoor environments and develop insights to help preschool staff stimulate children’s language learning in outdoor environments.
The genotoxicity of ambient outdoor air, a review: Salmonella mutagenicityAbstractMutagens in urban air pollution come from anthropogenic sources (especially combustion sources) and are products of airborne chemical reactions. Bacterial mutation tests have been used ...
Colwell, John; Kato, Makiko
Results from research into negative correlates of computer/video game play in the United Kingdom and in Japan are presented, with new analyses across cultures. Patterns of play are similar, although Japanese adolescents have been playing for longer, they play fewer aggressive games, and there is greater perceived concern by Japanese parents.…
Zhang, Xiao; Martinez-Donate, Ana; Rhoads, Natalie
A smoke-free environment protects children from exposure to involuntary smoke and also can reduce or prevent future smoking behavior. The purpose of this study was to examine levels and correlates of parental behavior and attitudes related to voluntary smoke-free rules in homes, cars, and outdoor children's play areas among US households with underage children and 1 or more smoking parents. We used data from the 2010-2011 Tobacco Use Supplement to the Current Population Survey and logistic regressions to model behavior and attitudes related to voluntary smoke-free rules in 3 settings. Overall, 60.1% of households with children and at least 1 smoking parent had voluntary smoke-free home rules. Approximately 84.6% and 71.5% of parents thought that smoking should not be allowed inside cars with children present and in outdoor play areas, respectively. Positive parental behavior and attitudes related to voluntary smoke-free rules were more likely among households with 2 parents, parents of higher education and household income, Hispanic parents, and parents of infants (P prevention efforts are needed to promote the voluntary adoption of smoke-free rules in homes, private cars, and outdoor children's play areas. Most parents from smoker households with underage children were supportive of smoke-free laws for cars and outdoor children's play areas, providing evidence and encouragement to policy makers to take action to restrict smoking in these locations.
A major improvement in outdoor perimeter security system probability of detection (PD) and reduction in false alarm rate (FAR) and nuisance alarm rate (NAR) may be obtained by analyzing the indications immediately preceding an event which might be interpreted as an intrusion. Existing systems go into alarm after crossing a threshold. Very slow changes, which accumulate until the threshold is reached, may be assessed falsely as an intrusion. A hierarchial program has begun at Stellar to develop a modular, expandable Smart Sensor system which may be interfaced to most types of sensor and alarm reporting systems. A major upgrade to the SSI Test Site is in progress so that intrusions may be simulated in a controlled and repeatable manner. A test platform is being constructed which will operate in conduction with a mobile instrumentation center with CCTVB, lighting control, weather and data monitoring and remote control of the test platform and intrusion simulators. Additional testing was contracted with an independent test facility to assess the effects of severe winter weather conditions
Karoff, Helle Skovbjerg; Ejsing-Duun, Stine; Hanghøj, Thorkild
The paper develops an approach of playing and gaming activities through the perspective of both activities as mood activities . The point of departure is that a game - is a tool with which we, through our practices, achieve different moods. This based on an empirical study of children's everyday...... lives, where the differences emerge through actual practices, i.e. through the creation of meaning in the specific situations. The overall argument is that it is not that important whether it is a playing or a gaming activity - it is however crucial to be aware of how moods occur and what their optimal...... dimensions: practices and moods. Practice is the concept of all the doing in the activities. Moods are the particular concept of sense and feeling of being, which is what we are drawn to when we are playing or gaming....
Full Text Available This work tries to contemplate on playing, leaving of the observations on the children's games accomplished during the apprenticeship and the articulation of those with some theoretical ones that have been dedicating if to the study of the game, of the childhood and of the Infantile Education. It was possible, through the apprenticeship registrations and of the observations to live many moments in that the two groups, 3A and 3B, they played incorporating objects and creating characters in your games. He/she gave way, we sought focar the game of the do-of-bill, contemplating on your importance for the children in the first childhood, and that possibilities she brings us in the amplification of the infantile experiences. Another important aspect in this article is to contemplate on the teacher's practice in the Infantile Education, and, through our observations on playing of the children noticed the teachers' involvement in the children's games.
Pedersen, Sune Ib Schou
Global Nutrition and Health er en ny international uddannelse for ernærings- og sundhedsstuderende ved Professionshøjskolen Metropol. De tilbydes Outdoor Adventure, som bryder de vante rammer for undervisning.......Global Nutrition and Health er en ny international uddannelse for ernærings- og sundhedsstuderende ved Professionshøjskolen Metropol. De tilbydes Outdoor Adventure, som bryder de vante rammer for undervisning....
Global Nutrition and Health er en ny international uddannelse for ernærings- og sundhedsstuderende ved Professionshøjskolen Metropol. De tilbydes Outdoor Adventure, som bryder de vante rammer for undervisning.......Global Nutrition and Health er en ny international uddannelse for ernærings- og sundhedsstuderende ved Professionshøjskolen Metropol. De tilbydes Outdoor Adventure, som bryder de vante rammer for undervisning....
Nyman, Samuel R; Ballinger, Claire; Phillips, Judith E; Newton, Rita
Falls are a major threat to older people's health and wellbeing. Approximately half of falls occur in outdoor environments but little is known about the circumstances in which they occur. We conducted a qualitative study to explore older people's experiences of outdoor falls to develop understanding of how they may be prevented. We conducted nine focus groups across the UK (England, Wales, and Scotland). Our sample was from urban and rural settings and different environmental landscapes. Participants were aged 65+ and had at least one outdoor fall in the past year. We analysed the data using framework and content analyses. Forty-four adults aged 65 - 92 took part and reported their experience of 88 outdoor falls. Outdoor falls occurred in a variety of contexts, though reports suggested the following scenarios may have been more frequent: when crossing a road, in a familiar area, when bystanders were around, and with an unreported or unknown attribution. Most frequently, falls resulted in either minor or moderate injury, feeling embarrassed at the time of the fall, and anxiety about falling again. Ten falls resulted in fracture, but no strong pattern emerged in regard to the contexts of these falls. Anxiety about falling again appeared more prevalent among those that fell in urban settings and who made more visits into their neighbourhood in a typical week. This exploratory study has highlighted several aspects of the outdoor environment that may represent risk factors for outdoor falls and associated fear of falling. Health professionals are recommended to consider outdoor environments as well as the home setting when working to prevent falls and increase mobility among older people.
Torres Sospedra, Joaquín; Avariento, Joan; Rambla Risueño, David; Montoliu Colás, Raúl; Casteleyn, Sven; Benedito Bordonau, Mauri; Gould Carlson, Michael; Huerta Guijarro, Joaquín
A Smart City relies on six key factors: Smart Governance, Smart People, Smart Economy, Smart Environment, Smart Living and Smart Mobility. This paper focuses on Smart Mobility by improving one of its key components: positioning. We developed and deployed a novel indoor positioning system (IPS) that is combined with an outdoor positioning system to support seamless indoor and outdoor navigation and wayfinding. The positioning system is implemented as a service in our broader cartography-based ...
Alberto Yukinobu Hata; Denis Fernando Wolf; Gustavo Pessin; Fernando Osório
This paper describes a three-dimensional terrain mapping and classification technique to allow the operation of mobile robots in outdoor environments using laser range finders. We propose the use of a multi-layer perceptron neural network to classify the terrain into navigable, partially navigable, and non-navigable. The maps generated by our approach can be used for path planning, navigation, and local obstacle avoidance. Experimental tests using an outdoor robot and a laser sensor demonstra...
General game players are computer systems able to play strategy games based solely on formal game descriptions supplied at ""runtime"" (n other words, they don't know the rules until the game starts). Unlike specialized game players, such as Deep Blue, general game players cannot rely on algorithms designed in advance for specific games; they must discover such algorithms themselves. General game playing expertise depends on intelligence on the part of the game player and not just intelligence of the programmer of the game player.GGP is an interesting application in its own right. It is intell
on their needs and desires. This paper presents results from SoundScapes body of research which is utilising technology in assistive (re)habilitation from Virtual Interactive Space (VIS); furthermore the paper describes what emerges in play scenarios that utilise enabling technology. The involved study exhibits...... implementation of robotic physical movement synchronously manipulated from sourced data movement information of a human. SoundScapes is a concept based on non-verbal communication and stimulation through interactive play with sounds and images, which is being realised in the production of a non-wearable sensor...
Poulsen, Peter Behrensdorff; Benatto, Gisele Alves dos Reis; Riedel, Nicholas
connections, providing opportunity to stream music via Bluetooth and play it from a handheld device to the table and lastly to provide LED lighting on the table during the dark hours. 3 prototypes of the system was built and tested at the Roskilde Festival 2017. Electrical logger units were built into the 3...... on festivals where people camps for several days it can be hard to have your portable units charged. In this this work we report a solar powered hub, as an add-on to a table in the urban environment for charging mobile phones and tablets and other handheld devices through USBs, charging laptops through AC...
Kolivand, Hoshang; Sunar, Mohd Shahrizal
Realistic rendering techniques of outdoor Augmented Reality (AR) has been an attractive topic since the last two decades considering the sizeable amount of publications in computer graphics. Realistic virtual objects in outdoor rendering AR systems require sophisticated effects such as: shadows, daylight and interactions between sky colours and virtual as well as real objects. A few realistic rendering techniques have been designed to overcome this obstacle, most of which are related to non real-time rendering. However, the problem still remains, especially in outdoor rendering. This paper proposed a much newer, unique technique to achieve realistic real-time outdoor rendering, while taking into account the interaction between sky colours and objects in AR systems with respect to shadows in any specific location, date and time. This approach involves three main phases, which cover different outdoor AR rendering requirements. Firstly, sky colour was generated with respect to the position of the sun. Second step involves the shadow generation algorithm, Z-Partitioning: Gaussian and Fog Shadow Maps (Z-GaF Shadow Maps). Lastly, a technique to integrate sky colours and shadows through its effects on virtual objects in the AR system, is introduced. The experimental results reveal that the proposed technique has significantly improved the realism of real-time outdoor AR rendering, thus solving the problem of realistic AR systems. PMID:25268480
Chaput, Jean-Philippe; Tremblay, Mark S; Katzmarzyk, Peter T; Fogelholm, Mikael; Mikkilä, Vera; Hu, Gang; Lambert, Estelle V; Maher, Carol; Maia, Jose; Olds, Timothy; Onywera, Vincent; Sarmiento, Olga L; Standage, Martyn; Tudor-Locke, Catrine; LeBlanc, Allana G
Whether outdoor time is linked to dietary patterns of children has yet to be empirically tested. The objective of this study was to examine the association between outdoor time and dietary patterns of children from 12 countries around the world. This multinational, cross-sectional study included 6229 children 9-11 years of age. Children self-reported the time that they spent outside before school, after school and on weekends. A composite score was calculated to reflect overall daily outdoor time. Dietary patterns were assessed using a food frequency questionnaire, and two components were used for analysis: healthy and unhealthy dietary pattern scores. On average, children spent 2.5 h outside per day. After adjusting for age, sex, parental education, moderate-to-vigorous physical activity, screen time and body mass index z-score, greater time spent outdoors was associated with healthier dietary pattern scores. No association was found between outdoor time and unhealthy dietary pattern scores. Similar associations between outdoor time and dietary patterns were observed for boys and girls and across study sites. Greater time spent outside was associated with a healthier dietary pattern in this international sample of children. Future research should aim to elucidate the mechanisms behind this association.
Curl, Angela; Thompson, Catharine Ward; Aspinall, Peter; Ormerod, Marcus
Falls by older people (aged 65+) are linked to disability and a decrease in mobility, presenting a challenge to active ageing. As such, older fallers represent a vulnerable road user group. Despite this there is little research into the causes and prevention of outdoor falls. This paper develops an understanding of environmental factors causing falls or fear of falling using a walk-along interview approach with recent fallers to explore how older people navigate the outdoor environment and which aspects of it they perceived facilitate or hinder their ability to go outdoors and fear of falling. While there are a number of audit checklists focused on assessing the indoor environment for risk or fear of falls, nothing exists for the outdoor environment. Many existing street audit tools are focused on general environmental qualities and have not been designed with an older population in mind. We present a checklist that assesses aspects of the environment most likely to encourage or hinder those who are at risk of falling outdoors, developed through accounting for the experiences and navigational strategies of elderly individuals. The audit checklist can assist occupational therapists and urban planners, designers and managers in working to reduce the occurrence of outdoor falls among this vulnerable user group.
Full Text Available Realistic rendering techniques of outdoor Augmented Reality (AR has been an attractive topic since the last two decades considering the sizeable amount of publications in computer graphics. Realistic virtual objects in outdoor rendering AR systems require sophisticated effects such as: shadows, daylight and interactions between sky colours and virtual as well as real objects. A few realistic rendering techniques have been designed to overcome this obstacle, most of which are related to non real-time rendering. However, the problem still remains, especially in outdoor rendering. This paper proposed a much newer, unique technique to achieve realistic real-time outdoor rendering, while taking into account the interaction between sky colours and objects in AR systems with respect to shadows in any specific location, date and time. This approach involves three main phases, which cover different outdoor AR rendering requirements. Firstly, sky colour was generated with respect to the position of the sun. Second step involves the shadow generation algorithm, Z-Partitioning: Gaussian and Fog Shadow Maps (Z-GaF Shadow Maps. Lastly, a technique to integrate sky colours and shadows through its effects on virtual objects in the AR system, is introduced. The experimental results reveal that the proposed technique has significantly improved the realism of real-time outdoor AR rendering, thus solving the problem of realistic AR systems.
In this presentation I argue for a re-conceptualization of “playtime” and the development of playfulness as a useful learning tool to cultivate creativity. “Playful\\ud play facilitates creativity 1 – sometimes immediately and sometimes after a considerable delay” (Bateson and Martin, 2012, p.8-9). Teaching at a University the question I address is why we may wish to engage in “playtime” and how might this be achieved. There are two arguments for including “playtime”. Firstly, the neoliberalis...
The power of play, so central to psychoanalytic theory and practice, is conjoined to the social psychological or socio-politically coloured concept of power, giving rise to many fruitful discussions of how these concepts manifest themselves in clinical work with children, groups and adults...
Sandberg, Anette; Heden, Rebecca
The purpose of this study is to contribute knowledge on and gain an understanding of elementary school teachers' perspectives on the function of play in children's learning processes. The study is qualitative with a hermeneutical approach and has George Herbert Mead as a theoretical frame of reference. Interviews have been carried out with seven…
This book targets Java and Scala developers who already have some experience in web development and who want to master Play framework quickly and efficiently. This book assumes you have a good level of knowledge and understanding of efficient Java and Scala code.
Life-skills of Children Under Difficult Circumstances: The. Case of Two ... Goodman's Strengths and Difficulties Questionnaire-a standardized instrument) were obtained from 17 ... From a developmental point of view, play ... preventing mild problems becoming worse, .... records) and a socially withdrawn child-for example ...
This paper presents Activity Theory as a framework for understanding the action of playing games with the intention of building a foundation for the creation of new game design tools and methods. Activity Theory, an epistemological framework rooted in Soviet psychology of the first half of the 20...
context. Contributors: Per Brask, Dario Fo, Jette Barnholdt Hansen, Pil Hansen, Sven Åke Heed, Ulla Kallenbach, Sofie Kluge, Annelis Kuhlmann, Kela Kvam, Anna Lawaetz, Bent Flemming Nielsen, Franco Perrelli, Magnus Tessing Schneider, Antonio Scuderi. stage/page/play is published as a festschrift...
Jamshidi, A.; Hazrati, S.; Harrad, S. [Birmigham Univ., Birmingham (United Kingdom)
This paper provided additional data related to a study conducted to determine chiral signatures of polychlorinated biphenyl (PCBs) in outdoor air and topsoil from urban, rural and semi-urban locations in the United Kingdom's West Midlands conurbation. The study hypothesized that the ventilation of PCB-contaminated indoor air was a principal source of the racemic PCBs observed in outdoor air. Measurements of chiral signatures of PCBs in indoor air were measured. Chiral signatures of PCB 136 and 149 were expressed in terms of enantiomeric excess. Outdoor air and soil samples were collected from 10 sites located on a southwest to northeast transect of the conurbation at intervals of between 3 and 17 km. Topsoil and air samples were collected on a monthly basis to examine seasonal variability. Passive air samplers were used to provide a time-integrated atmospheric signal over each sampling period. Twenty indoor air samples were collected using PUF disk samplers. All samples were then extracted, purified, and subjected to enantioselective gas chromatography and mass spectrometry (GC-MS) analysis. Results suggested that chiral signatures in outdoor air for all target PCBs were racemic at all locations, and confirmed earlier hypotheses that the ventilation of PCB-contaminated indoor air is the principal source of PCB contamination in the urban atmosphere. It was concluded that actions to reduce PCB stocks remaining in use in indoor environments will result in a significant reduction in atmospheric concentrations. 7 refs., 2 tabs., 1 fig.
Gjoerup, H.L.; Roed, J.
Beryllium-7 created by cosmic radiation has been used as a tracer in preliminary measurements designed to enable an estimation of the ratio between outdoor and indoor exposure integrals for aerosols of outdoor origin, with special reference to the reduction in inhalation dose that can be achieved by staying indoors during reactor accidents. Earlier investigations relevant to this problem are reviewed. It is concluded that the reduction is inhalation dose offered by an average Danish house is roughly one order of magnitude. (author)
Mitranić Nevena N.
Full Text Available Play is a precious aspect of living and irreplaceable importance for not only child well-being and development but for adults and communities, too. Complex current living conditions often minimize the importance of child play and it becomes even more necessary that educational policies support it. The subject of the research is based on the role child play has in educational policy and the aim is formulation of measures and actions which can support child play in educational policy. We examined measures and actions of official educational policies and non government organizations of the United Kingdom of England and Northern Ireland, the Republic of Ireland and Republic of Serbia. The results show that the problem is deeper than current nonexistence of systemic support to play in Serbia and open the question on which paradigm official educational policy in Serbia approaches to education, and the question of how to bring to awareness the importance of play in order to support it. Relaying on the frameworks of play support policy in the United Kingdom and Republic of Ireland we suggest some guidelines for social support of child play which might prove sensible and feasible in Serbia.
Lazar, K.; Moysey, S. M.
Outdoor-focused experiential learning opportunities are uncommon for students in large introductory geology courses, despite evidence that field experiences are a significant pathway for students to enter the geoscience pipeline. We address this deficiency by creating an extracurricular program for geology service courses that allows students to engage with classmates to foster a positive affective environment in which they are able to explore their geoscience interests, encouraged to visualize themselves as potential geoscientists, and emboldened to continue on a geoscience/geoscience-adjacent career path. Students in introductory-level geology courses were given pre- and post-semester surveys to assess the impact of these experiential learning experiences on student attitudes towards geoscience careers and willingness to pursue a major/minor in geology. Initial results indicate that high achieving students overall increase their interest in pursuing geology as a major regardless of their participation in extracurricular activities, while low achieving students only demonstrate increased interest in a geology major if they did not participate in extra credit activities. Conversely, high achieving, non-participant students showed no change in interest of pursuing a geology minor, while high achieving participants were much more likely to demonstrate interest in a minor at the end of the course. Similar to the trends of interest in a geology major, low achieving students only show increased interest in a minor if they were non-participants. These initial results indicate that these activities may be more effective in channeling students towards geology minors rather than majors, and could increase the number of students pursuing geoscience-related career paths. There also seem to be several competing factors at play affecting the different student populations, from an increased interest due to experience or a displeasure that geology is not simply `rocks for jocks
Play is so important that it is declared as one of the human rights by the United Nations. Although it is focused on children, play does "not" stop there. In the 1990s the author designed and facilitated a blended curriculum for a Head Start Program. The instructional goal was to introduce and get the children to effectively and…
Wright, Rosalind J; Brunst, Kelly J
This overview highlights recent experimental and epidemiological evidence for the programming effects of outdoor air pollution exposures during early development on lung function and chronic respiratory disorders, such as asthma and related allergic disorders. Air pollutants may impact anatomy and/or physiological functioning of the lung and interrelated systems. Programming effects may result from pollutant-induced shifts in a number of molecular, cellular, and physiological states and their interacting systems. Specific key regulatory systems susceptible to programming may influence lung development and vulnerability to respiratory diseases, including both central and peripheral components of neuroendocrine pathways and autonomic nervous system (ANS) functioning which, in turn, influence the immune system. Starting in utero, environmental factors, including air pollutants, may permanently organize these systems toward trajectories of enhanced pediatric (e.g., asthma, allergy) as well as adult disease risk (e.g., chronic obstructive pulmonary disease). Evidence supports a central role of oxidative stress in the toxic effects of air pollution. Additional research suggests xenobiotic metabolism and subcellular components, such as mitochondria are targets of ambient air pollution and play a role in asthma and allergy programming. Mechanisms operating at the level of the placenta are being elucidated. Epigenetic mechanisms may be at the roots of adaptive developmental programming. Optimal coordinated functioning of many complex processes and their networks of interaction are necessary for normal lung development and the maintenance of respiratory health. Outdoor air pollution may play an important role in early programming of respiratory health and is potentially amenable to intervention.
Xiong, Shuyu; Sankaridurg, Padmaja; Naduvilath, Thomas; Zang, Jiajie; Zou, Haidong; Zhu, Jianfeng; Lv, Minzhi; He, Xiangui; Xu, Xun
progression (R 2 = 0.00064). Increased time outdoors is effective in preventing the onset of myopia as well as in slowing the myopic shift in refractive error. But paradoxically, outdoor time was not effective in slowing progression in eyes that were already myopic. Further studies evaluating effect of outdoor in various doses and objective measurements of time outdoors may help improve our understanding of the role played by outdoors in onset and management of myopia. © 2017 The Authors. Acta Ophthalmologica published by John Wiley & Sons Ltd on behalf of Acta Ophthalmologica Scandinavica Foundation.
Myers, I; Maynard, R L
Many air pollutants which are considered important in ambient (outdoor) air are also found, sometimes at higher levels, in indoor air. With demanding standards having been set for many of these pollutants, both in the workplace and ambient air, consideration of the problems posed by indoor pollution is gaining pace. Studies on exposure to pollutants found in the indoor domestic environment are increasing and are contributing to an already significant compilation of datasets. Improvement in monitoring techniques has helped this process. Documented reports of fatalities from carbon monoxide poisonings are still worrying. However, studies on health effects of non-fatal, long term, low dose, indoor exposure to carbon monoxide and other pollutants, are still inconclusive and too infrequently documented. Of particular concern are the levels of air pollutants found in the domestic indoor environment in developing countries, despite simple interventions such as vented stoves having shown their value. Exposure to biomass smoke is still a level that would be considered unacceptable on health grounds in developed countries. As in the occupational environment, steps need to be taken to control the risks from exposure to the harmful constituents of indoor air in the home. However, the difficulty regarding regulation of the domestic indoor environment is its inherent privacy. Monitoring levels of pollutants in the home and ensuring regulations are adhered to, would likely prove difficult, especially when individual behaviour patterns and activities have the greatest influence on pollutant levels in indoor air. To this end, the Department of Health is developing guidance on indoor air pollution to encourage the reduction of pollutant levels in indoor domestic air. The importance of the effects of domestic indoor air on health and its contribution to the health of the worker are increasingly appreciated. Occupational physicians, by training and interest, are well placed to extend
Full Text Available In light of the interrelation between motor and cognitive development and the predictive value of the former for the latter, the secular decline observed in motor coordination ability as early as preschool urges identification of interventions that may jointly impact motor and cognitive efficiency.The aim of this study was twofold. It (1 explored the outcomes of enriched physical education, centered on deliberate play and cognitively challenging variability of practice, on motor coordination and cognitive processing; (2 examined whether motor coordination outcomes mediate intervention effects on children’s cognition, while controlling for moderation by lifestyle factors as outdoor play habits and weight status. Four hundred and sixty children aged 5-10 years participated in a 6-month group randomized intervention in physical education, with or without playful coordinative and cognitive enrichment. The weight status and spontaneous outdoor play habits of children (parental report of outdoor play were evaluated at baseline. Before and after the intervention, motor developmental level (Movement Assessment Battery for Children was evaluated in all children, who were then assessed either with a test of working memory (Random Number Generation task, or with a test of attention (from the Cognitive Assessment System, CAS.Children assigned to the ‘enriched’ intervention showed more pronounced improvements in all motor coordination assessments (manual dexterity, ball skills, static/dynamic balance. The beneficial effect on ball skills was amplified by the level of spontaneous outdoor play and weight status. Among indices of executive function and attention, only that of inhibition showed a differential effect of intervention type. Moderated mediation showed that the better outcome of the enriched physical education on ball skills mediated the better inhibition outcome, but only when the enrichment intervention was paralleled by a medium
Lieberoth, Andreas; Pedersen, Mads Kock; Sherson, Jacob
Crowdscience games may hold unique potentials as learning opportunities compared to games made for fun or education. They are part of an actual science problem solving process: By playing, players help scientists, and thereby interact with real continuous research processes. This mixes the two...... worlds of play and science in new ways. During usability testing we discovered that users of the crowdscience game Quantum Dreams tended to answer questions in game terms, even when directed explicitly to give science explanations. We then examined these competing frames of understanding though a mixed...... correlational and grounded theory analysis. This essay presents the core ideas of crowdscience games as learning opportunities, and reports how a group of players used “game”, “science” and “conceptual” frames to interpret their experience. Our results suggest that oscillating between the frames instead...
Leino, Olli Tapio
Researchers interested in player’s experience would assumedly, across disciplines, agree that the goal behind enquiries into player’s experience is to understand the how games’ features end up affecting the player’s experience. Much of the contemporary interdisciplinary research into player......’s experience leans toward the empirical-scientific, in the forms (neuro)psychology, sociology and cognitive science, to name a few. In such approaches, for example demonstrating correlation between physiological symptoms and an in-game event may amount to ‘understanding’. However, the experience of computer...... game play is a viable topic also for computer game studies within the general tradition of humanities. In such context, the idea of ‘understanding an experience’ invites an approach focusing on the experienced significance of events and objects within computer game play. This focus, in turn, suggests...
Deborah Bird Rose
Full Text Available ‘We were driving through Death Valley, an American-Australian and two Aussies, taking the scenic route from Las Vegas to Santa Cruz.’ This multi-voiced account of multispecies encounters along a highway takes up the challenge of playful and humorous writing that is as well deeply serious and theoretically provocative. Our travels brought us into what Donna Haraway calls the contact zone: a region of recognition and response. The contact zone is a place of significant questions: ‘Who are you, and so who are we? Here we are, and so what are we to become?’ Events were everything in this ecology of play, in which the movements of all the actors involved the material field in its entirety. We were brought into dances of approach and withdrawal, dances emerging directly, to paraphrase Brian Massumi, from the dynamic relation between a myriad of charged particles.
This paper explores how games and play, which are deeply rooted in human beings as a way to learn and interact, can be used to teach certain concepts and practices related to open collaborative innovation. We discuss how playing games can be a source of creativity, imagination and fun, while it can...... also be conducive to deep learning. As such, a game can engage different dimensions of learning and embed elements of active, collaborative, cooperative and problem-based learning. Building on this logic, we present an exploratory case study of the use of a particular board game in a class of a course...... collaboration at the cost of individual performance and possible long-term collective performance as well....
study were to better understand the theoretical foundations and practical implications of complex social interaction in organizational innovation settings. As I did not find any existing models or hypotheses that I was interested in testing I set out to discover how I could grasp complex social...... evidence that play and games could be interesting perspectives to take in order to understand complex social interaction. I come to the conclusion that – in innovation settings – the social dynamics that affect the process are essentially about transformation of knowledge across boundaries. I propose......„Play. Learn. Innovate. – Grasping the Social Dynamics of Participatory Innovation“ the title of this thesis describes how the complex interplay of unexpected events led to some burning questions and eventually to this thesis, which one could call an innovation*1*. During several years...
Ejsing-Duun, Stine; Skovbjerg, Helle Marie
Abstract: This article explores how student behavior and interactions change when teachers use “producing games” as a primary pedagogical strategy (Papert, 1980; Ejsing-Duun and Karoff, 2014). Based on student and teacher actions and responses, as well as on students' production—observed during f...... fieldwork—this paper emphasizes the importance of understanding how students explore creativity and playfulness while producing in learning situations....
Edwards, Rufus; Princevac, Marko; Weltman, Robert; Ghasemian, Masoud; Arora, Narendra K.; Bond, Tami
Approximately 3 billion individuals rely on solid fuels for cooking globally. For a large portion of these - an estimated 533 million - cooking is outdoors, where emissions from cookstoves pose a health risk to both cooks and other household and village members. Models that estimate emissions rates from stoves in indoor environments that would meet WHO air quality guidelines (AQG), explicitly don't account for outdoor cooking. The objectives of this paper are to link health based exposure guidelines with emissions from outdoor cookstoves, using a Monte Carlo simulation of cooking times from Haryana India coupled with inverse Gaussian dispersion models. Mean emission rates for outdoor cooking that would result in incremental increases in personal exposure equivalent to the WHO AQG during a 24-h period were 126 ± 13 mg/min for cooking while squatting and 99 ± 10 mg/min while standing. Emission rates modeled for outdoor cooking are substantially higher than emission rates for indoor cooking to meet AQG, because the models estimate impact of emissions on personal exposure concentrations rather than microenvironment concentrations, and because the smoke disperses more readily outdoors compared to indoor environments. As a result, many more stoves including the best performing solid-fuel biomass stoves would meet AQG when cooking outdoors, but may also result in substantial localized neighborhood pollution depending on housing density. Inclusion of the neighborhood impact of pollution should be addressed more formally both in guidelines on emissions rates from stoves that would be protective of health, and also in wider health impact evaluation efforts and burden of disease estimates. Emissions guidelines should better represent the different contexts in which stoves are being used, especially because in these contexts the best performing solid fuel stoves have the potential to provide significant benefits.
Hindersin, Stefan; Leupold, Marco; Kerner, Martin; Hanelt, Dieter
Photosynthetic activity and temperature regulation of microalgal cultures (Chlorella vulgaris and Scenedesmus obliquus) under different irradiances controlled by a solar tracker and different cell densities were studied in outdoor flat panel photobioreactors. An automated process control unit regulated light and temperature as well as pH value and nutrient concentration in the culture medium. CO2 was supplied using flue gas from an attached combined block heat and power station. Photosynthetic activity was determined by pulse amplitude modulation fluorometry. Compared to the horizontal irradiance of 55 mol photons m(-2) d(-1) on a clear day, the solar tracked photobioreactors enabled a decrease and increase in the overall light absorption from 19 mol photons m(-2) d(-1) (by rotation out of direct irradiance) to 79 mol photons m(-2) d(-1) (following the position of the sun). At biomass concentrations below 1.1 g cell dry weight (CDW) L(-1), photoinhibition of about 35 % occurred at irradiances of ≥1,000 μmol photons m(-2) s(-1) photosynthetic active radiation (PAR). Using solar tracked photobioreactors, photoinhibition can be reduced and at optimum biomass concentration (≥2.3 g CDW L(-1)), the culture was irradiated up to 2,000 μmol photons m(-2) s(-1) to overcome light limitation with biomass yields of 0.7 g CDW mol photons(-1) and high photosynthetic activities indicated by an effective quantum yield of 0.68 and a maximum quantum yield of 0.80 (F v/F m). Overheating due to high irradiance was avoided by turning the PBR out of the sun or using a cooling system, which maintained the temperature close to the species-specific temperature optima.
Seaman, Jayson; Bell, Brent J.; Trauntvein, Nate
In this article, we report on research undertaken in 2016 to assess a number of trends influencing the current status of degree-granting outdoor programs in the United States, including factors that bear on the value of degrees. We analyze data provided by the U.S. Department of Education's College Scorecard and results of a survey comparing 59…
... come. NOW, THEREFORE, I, BARACK OBAMA, President of the United States of America, by virtue of the... Michelle Obama's Let's Move Outside! initiative encourages families to get out and enjoy our beautiful...
This article argues that play and playfulness are basic features in early childhood education, but that play curricula can have serious drawbacks. The starting point is the play theory of the Dutch historian Johan Huizinga, a radical critic of the focus on the educational benefits of play. According
Aarhus, Rikke; Grönvall, Erik; Larsen, Simon Bo
participants generally found physical training both fun and socially engaging, and experienced improved fitness. We also argue that embodied gaming motivates seniors to do more than they think themselves capable of, and allows seniors with different mental and physical capabilities to play together. However......, there are also certain barriers, when seniors interact with the system. Speed and complexity of what is displayed on the screen are examples of barriers that affect the seniors’ satisfactory use of the technology. Based on these findings, we discuss how physical rehabilitation may be facilitated by computer...
Robertson, Susan J; Leonard, Jane; Chamberlain, Alex J
A 16-year-old boy presented with a number of asymptomatic pigmented macules on the volar aspect of his index fingers. Dermoscopy of each macule revealed a parallel ridge pattern of homogenous reddish-brown pigment. We propose that these lesions were induced by repetitive trauma from a Sony PlayStation 3 (Sony Corporation, Tokyo, Japan) vibration feedback controller. The lesions completely resolved following abstinence from gaming over a number of weeks. Although the parallel ridge pattern is typically the hallmark for early acral lentiginous melanoma, it may be observed in a limited number of benign entities, including subcorneal haematoma.
This group of figurines, each 0.15m tall, were unearthed from a Tang Dynasty tomb in Changsha in 1977. Music was very developed in the Tang Dynasty. Colorful musical instruments and dances were popular both among the people and in the palace. These vivid-looking figurines wear pleated skirts with small sleeves and open chest, a style influenced by the non-Han nationalities living in the north and west of China. Some of the musical instruments were brought from the Western Regions. The figurines are playing the xiao (a vertical bamboo flute), the konghou (an
Knudsen, Hanne; Andersen, Niels Åkerstrøm
Over the past 10–15 years, state-funded schools have begun to require parents to assume an undefined and infinite personal responsibility. In this article, we investigate how schools organize responsibility games to respond to this challenge and how these games affect the concept of responsibility....... We point to a dislocation in the way parents are assigned responsibility, because the definition of responsibility is not only a question of formulating rules or providing advice. We argue that what emerges is a kind of playful hyper responsibility that identifies responsibility as the participation...
Seresinhe, Chanuki Illushka; Preis, Tobias; Moat, Helen Susannah
Beautiful outdoor locations are protected by governments and have recently been shown to be associated with better health. But what makes an outdoor space beautiful? Does a beautiful outdoor location differ from an outdoor location that is simply natural? Here, we explore whether ratings of over 200 000 images of Great Britain from the online game Scenic-Or-Not , combined with hundreds of image features extracted using the Places Convolutional Neural Network, might help us understand what beautiful outdoor spaces are composed of. We discover that, as well as natural features such as 'Coast', 'Mountain' and 'Canal Natural', man-made structures such as 'Tower', 'Castle' and 'Viaduct' lead to places being considered more scenic. Importantly, while scenes containing 'Trees' tend to rate highly, places containing more bland natural green features such as 'Grass' and 'Athletic Fields' are considered less scenic. We also find that a neural network can be trained to automatically identify scenic places, and that this network highlights both natural and built locations. Our findings demonstrate how online data combined with neural networks can provide a deeper understanding of what environments we might find beautiful and offer quantitative insights for policymakers charged with design and protection of our built and natural environments.
Full Text Available Brand personality attributed to the brand is in case the condition of human character traits. One of the areas of the brand personality is the outdoor sports clothing also knowing as “outdoor” th at working city people’s adoption of opening up to the outdoor as new way events in a growing desire. In this study, the aims are personality characteristics of the outdoor sport clothing brands and determining the harmony of these personality characterist ics with brands. The research is in form of surveying study. The research population consists of people in Turkey who sports outdoor on land. In the sampling selection simple random sampling technique is utilized with asking concerned people to participate in the survey on a voluntary basis. The obtained data are analyzed and evaluated by using SPSS packet program. The survey that has been proven reliability and validity ( α = 0904 in the pilot application has sent to the related association members in a month - long through internet and a total of 103 people were replied. It has been identified that research participants are interesting in mostly as trekking , mountaineering, camping and biking outdoor sports and they are working in the public sector. Under research, in the result of factor analysis to determine the brand personality of outd oor sports brands, it had been seen that "competence", “ traditional ” and " androgen” dimensions were come through and the dimension of “excitement” was separated into three parts.
Full Text Available Nowadays it is common to use the expressions ‘in the classroom’ and ‘out of the classroom’ (outdoors. In this article the word ‘outdoors’ will be replaced with the words ‘in the natural environment’, ‘into the natural environment’ and ‘within the natural environment’. These words accent the equal importance of nature as a learning area, a concept that is often forgotten, neglected or ignored. In this area, Norway has forged a real connection between people and nature, a way of life called “friluftsliv,” and has used experiential learning based on learning and playing in an outdoor area. In this article is presented a research study of teaching in nature, the Norwegian nature-oriented curriculum and the implementation of nature practice in the Slovenian school system.
Full Text Available Abstract Background Children's unstructured outdoor free-play (or active free-play has the potential to make an important contribution to children's overall physical activity levels. Limited research has, however, examined physical activity in this domain. This study examined associations between individual, social and physical environmental factors and the frequency with which children play in particular outdoor locations outside school hours. This study also investigated whether the frequency of playing in outdoor locations was associated with children's overall physical activity levels. Methods Participants including 8-9 year old children and their parents (n = 187 were recruited from a selection of primary schools of varying socioeconomic status across metropolitan Melbourne, Australia. Parents completed a survey and children's overall physical activity levels were measured by accelerometry. Regression models examined the odds of children playing in various outdoor settings according to particular correlates. Results Inverse associations were found between preference for activities not involving physical activity, and the likelihood of children playing in the yard at home on the weekend (OR = 0.65; CI = 0.45,0.95. Positive correlates of children playing in their own street included: parental perceptions that it was safe for their child to play in their street (weekdays [OR = 6.46; CI = 2.84,14.71], weekend days [OR = 6.01; CI = 2.68,13.47]; children having many friends in their neighbourhood (OR = 2.63; CI = 1.21,5.76; and living in a cul-de-sac (weekdays [OR = 3.99; CI = 1.65,9.66], weekend days [OR = 3.49; CI = 1.49,8.16]. Positive correlates of more frequent play in the park/playground on weekdays included family going to the park together on a weekly basis on weekdays (OR = 6.8; CI = 3.4,13.6; and on weekend days (OR = 7.36; CI = 3.6,15.0. No differences in mean mins/day of moderate-vigorous physical activity were found between children
Williams, Alison A. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Chen, Yuting [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Dunham, Camilla [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fuchs, Heidi [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Price, Sarah [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Stratton, Hannah [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Green lawns and landscaping are archetypical of the populated American landscape, and typically require irrigation, which corresponds to a significant fraction of residential, commercial, and institutional water use. In North American cities, the estimated portion of residential water used for outdoor purposes ranges from 22-38% in cooler climates up to 59-67% in dry and hot environments, while turfgrass coverage within the United States spans 11.1-20.2 million hectares (Milesi et al. 2009). One national estimate uses satellite and aerial photography data to develop a relationship between impervious surface and lawn surface area, yielding a conservative estimate of 16.4 (± 3.6) million hectares of lawn surface area in the United States—an area three times larger than that devoted to any irrigated crop (Milesi et al. 2005). One approach that holds promise for cutting unnecessary outdoor water use is the increased deployment of “smart” irrigation controllers to increase the water efficiency of irrigation systems. This report describes the methodology and inputs employed in a mathematical model that quantifies the effects of the U.S. Environmental Protection Agency’s WaterSense labeling program for one such type of controller, weather-based irrigation controllers (WBIC). This model builds off that described in “Methodology for National Water Savings Model and Spreadsheet Tool–Outdoor Water Use” and uses a two-tiered approach to quantify outdoor water savings attributable to the WaterSense program for WBIC, as well as net present value (NPV) of that savings. While the first iteration of the model assessed national impacts using averaged national values, this version begins by evaluating impacts in three key large states that make up a sizable portion of the irrigation market: California, Florida, and Texas. These states are considered to be the principal market of “smart” irrigation controllers that may result in the bulk of national savings. Modeled
Jessica S. Gubbels
Full Text Available This study investigated the association between physical activity facilities at childcare (e.g., play equipment and physical activity of 2- and 3-year olds. Observations of physical activity intensity were performed among 175 children at 9 childcare centers in The Netherlands, using the OSRAC-P. The physical activity facilities were assessed for indoors and outdoors separately, using the EPAO instrument. Regular (single-level multivariate and multilevel linear regression analyses examined the association of the facilities and child characteristics (age and sex with children's activity levels. Various physical activity facilities were available in all childcare centers (e.g., balls. Riding toys and a small playing area were associated with lower indoor physical activity levels. Outdoor physical activity levels were positively associated with the availability of portable jumping equipment and the presence of a structured track on the playground. Portable slides, fixed swinging equipment, and sandboxes were negatively associated with outdoor activity levels. In addition, the 3-year old children were more active outdoors than the 2-year olds. In conclusion, not all physical activity facilities at childcare were indeed positively associated with children's activity levels. The current findings provide concrete leads for childcare providers regarding which factors they can improve in the physical environment to facilitate children's physical activity.
Full Text Available Prior research has found connections between youth participation in recreational activities and academic achievement, civic involvement, and improved health. To investigate California youth outdoor recreation attitudes, behaviors, and constraints, eight focus groups were conducted with community recreation center youth participants. Youth answered 10 questions about their experiences, attitudes, and perceptions of outdoor recreation. Data were analyzed using grounded theory. Three to seven axial codes were identified for each question. Results showed that youth want to have more access to outdoor recreational activities. However, there are frequently considerable constraints for the youth to overcome including draws of technology, family obligations, and laziness. Safety was a recurring concern among participants. Understanding youth attitudes and perceptions allows managers to meet youth needs, program for youth interests, and provides a strong foundation for marketing and as a rational for funding grants.
To be effective, a perimeter intrusion detection system must comprise both sensor and rapid assessment components. The use of closed circuit television (CCTV) to provide the rapid assessment capability, makes possible the use of video motion detection (VMD) processing as a system sensor component. Despite it's conceptual appeal, video motion detection has not been widely used in outdoor perimeter systems because of an inability to discriminate between genuine intrusions and numerous environmental effects such as cloud shadows, wind motion, reflections, precipitation, etc. The result has been an unacceptably high false alarm rate and operator work-load. DAVID (Digital Automatic Video Intrusion Detector) utilizes new digital signal processing techniques to achieve a dramatic improvement in discrimination performance thereby making video motion detection practical for outdoor applications. This paper begins with a discussion of the key considerations in implementing an outdoor video intrusion detection system, followed by a description of the DAVID design in light of these considerations
Barros, Nirmalla; Field, R. William; Field, Dan W.; Steck, Daniel J.
This study investigated radon concentrations in above-ground (i.e. first floor) workplace in Missouri and compared them with above-ground radon concentrations in nearby homes and outdoor locations. This study also examined the potential utility of using home and outdoor radon concentrations to predict the radon concentration at a nearby workplace (e.g. county agencies and schools). Even though workplace radon concentrations were not statistically different from home radon concentrations, the radon concentration at a particular home, or outdoor location, was a poor predictor of the radon concentration at a nearby workplace. Overall, 9.6 and 9.9 % of homes and workplace, respectively, exhibited radon concentrations of ≥148 Bq m -3 . Because of the percentage of workplace with elevated radon concentrations, the results suggest that additional surveys of workplace radon concentrations are needed, especially in areas of high radon potential, to assess the contribution of workplace radon exposure to an individual's overall radon exposure. (authors)
Lannefors, H.; Hansson, H.C.
Indoor and outdoor concentrations of lead and bromine have been measured at a nursery school, using streaker samplers with 2.4 h resolution. The observed variations in concentration were well-correlated with traffic intensity variations. In addition to their closely related time-variation curves, the bromine to lead ratios pointed to the emissions from leaded gasoline-powered vehicles as the main source of these elements both in and outdoors. Time-variation patterns on weekdays and during weekends indicated that the lead and bromine containing particles entered the nursery school mainly by leaking. Only a minor fraction seemed to be brought in and resuspended by the staff and children. The indoor concentrations of the elements studied were about 5 times lower than the outdoor levels thus considerably reducing the indoor exposure. (orig.)
Yorifuji, Takashi; Kawachi, Ichiro; Sakamoto, Tetsuro; Doi, Hiroyuki
Evidence linking short-term exposure to outdoor air pollution with hemorrhagic stroke is inconsistent. We evaluated the associations between outdoor air pollution and specific types of stroke in Tokyo, Japan, from April 2003 to December 2008. We obtained daily counts of stroke mortality (n = 41,440) and concentrations of nitrogen dioxide as well as particles less than 2.5 μm in diameter. Time-series analysis was employed. Although same-day air pollutants were positively associated with ischemic stroke and intracerebral hemorrhage mortality, both air pollutants were more strongly associated with subarachnoid hemorrhage mortality: rate ratio was 1.041 (95% confidence interval: 1.011-1.072) for each 10 μg/m3 increase in the previous-day particles less than 2.5 μm. This study suggests that short-term exposure to outdoor air pollution increases the risks of hemorrhagic stroke mortality as well as ischemic stroke mortality.
This instructional resource, for grades 7-10, includes a collection of 10 plays with related learning activities. Units of study include: (1) "Alexander the Great and the Greeks"; (2) "The Black Death and the End of the Middle Ages"; (3) "Robert Clive and Imperialism"; (4) "Christopher Columbus and the Age of…
Granic, I.; Lobel, A.M.; Engels, R.C.M.E.
Video games are a ubiquitous part of almost all children’s and adolescents’ lives, with 97% playing for at least one hour per day in the United States. The vast majority of research by psychologists on the effects of “gaming” has been on its negative impact: the potential harm related to violence,
Tunks, Karyn Wellhousen
Learning materials and teaching methods used in early childhood classrooms have fluctuated greatly over the past century. However, one learning tool has stood the test of time: Wood building blocks, often called unit blocks, continue to be a source of pleasure and learning for young children at play. Wood blocks have the unique capacity to engage…
Full Text Available Outdoor thermal comfort is an essential factor of people’s everyday life and deeply affects the habitability of outdoor spaces. However the indices used for its evaluation were usually developed for indoor environments assuming still air conditions and absence of solar radiation and were only later adapted to outdoor spaces. For this reason, in a previous study the Mediterranean Outdoor Comfort Index (MOCI was developed, which is an empirical index able to estimate the thermal perception of people living in the Mediterranean area. In this study it was compared numerically (by using the data obtained through a field survey with other selected thermal indices. This comparison, performed in terms of Spearman’s rho correlation coefficient, association Gamma, percentage of correct predictions and cross-tabulation analysis, led to identify the MOCI as the most suitable index to examine outdoor thermal comfort in the interested area. As a matter of fact it showed a total percentage of correct predictions of 35.5%. Good performances were reported even in thermophysiological indices as the Physiological Equivalent Temperature (PET and Predicted Mean Vote (PMV. Moreover it was revealed that adaptation and acclimatization phenomena tend to have a certain influence as well.
Papadopoulos, Pantelis M.; Ibrahim, Zeinab; Karatsolis, Andreas
This paper presents the use of educational games in the context of the “Arabiyyatii” research project, a three-year project funded through Qatar National Research Fund. The scope of the project is teaching Modern Standard Arabic (MSA) to kindergarten students (5-6 years old) that are native...... speakers of the Qatari dialect. Part of the new curriculum envisioned in the project includes the use of simple educational games, specifically designed and developed for tabletop surface computers. The paper presents a naturalistic study design, following the activities of 18 students for a period of 9...... weeks in the project. The paper presents three of the most played games by the students, along with analysis on collected data, focusing on students’ performance and attitudes towards the new curriculum. Results analysis provided an encouraging image, suggesting that the conducted activity was able...
Cassidy, David C.
It's July 1945. Germany is in defeat and the atomic bombs are on their way to Japan. Under the direction of Samuel Goudsmit, the Allies are holding some of the top German nuclear scientists-among them Heisenberg, Hahn, and Gerlach-captive in Farm Hall, an English country manor near Cambridge, England. As secret microphones record their conversations, the scientists are unaware of why they are being held or for how long. Thinking themselves far ahead of the Allies, how will they react to the news of the atomic bombs? How will these famous scientists explain to themselves and to the world their failure to achieve even a chain reaction? How will they come to terms with the horror of the Third Reich, their work for such a regime, and their behavior during that period? This one-act play is based upon the transcripts of their conversations as well as the author's historical work on the subject.
So far, academic contributions have widely framed football in Africa as a means for migration from a western point of view. At a time, they presented particular and one-dimensional understandings of transnational links in the realm of football migration between Africa and Europe. Macro......-level perspective there is still an analytical gap between the ambitions and experiences of migrating players and economic power relations at play on the one hand and the socio-cultural embedding of the transnational connections in football migration on the other. In order to understand why and how football...... mobilities are indeed linked to ‘the transnational’ in migration there is a need to localize the phenomenon and investigate how local understandings of migration and mobility are lived and expressed in a transnational sport like football. By taking data from fieldwork among West African football migrants...
Božović Ratko R.
Free time and play are mutually dependent categories that are always realized together. We either play because we have free time or we have free time because we play (E. Fink). Play, no matter whether it is children's or artistic play or a spontaneous sports game (excluding professional sports) most fully complements human existence and thereby realizes free time as a time in freedom and freedom of time. Therefore, free time exists and is most prominent in play. Moreover, one game releases it...
Arranz, Marta Galindo
The parabolic equation method is a versatile tool for outdoor sound propagation. The present study has focused on the Cranck-Nicolson type Parabolic Equation method (CNPE). Three different applications of the CNPE method have been investigated. The first two applications study variations of the g......The parabolic equation method is a versatile tool for outdoor sound propagation. The present study has focused on the Cranck-Nicolson type Parabolic Equation method (CNPE). Three different applications of the CNPE method have been investigated. The first two applications study variations...
Full Text Available Quilted fabrics are more and more frequently used in outdoor clothing, especially jackets. They are usually composed of two or three layers connected together by sewing or thermal quilting. They are characterised by different properties, depending on the structure of the quilted fabrics. In the presented work, five variants of quilted fabrics were studied in terms of of their comfort-related properties, such as thermal resistance, thermal conductivity, thermal absorptivity, water-vapour resistance and air permeability. On the basis of the results, it was possible to assess the quilted fabrics from the point of view of their usability for outdoor clothing.
Full Text Available The article is a synthetic analysis of the Outdoor Adventure Education model in the context of three elementary components: the environment – in relation to the theory of space from the perspective of sociological and pedagogical theory of space; personal perspective and growth as well as social development – in relation to psychological phenomena that accompany the individual and group involved in the process of Outdoor Adventure Education. The aim is to present how these processes determine the effects of education and what personalities’ elements are involved.
A model for the absorbed dose rate calculation on the surroundings of a gamma irradiation plant is developed. In such plants, a part of the radiation emitted upwards reach's the outdoors. The Compton scatterings on the wall of the exhausting pipes through de plant roof and on the outdoors air are modelled. The absorbed dose rate generated by the scattered radiation as far as 200 m is calculated. The results of the models, to be used for the irradiation plant design and for the environmental studies, are showed on graphics (author)
Sweileh, Waleed M; Al-Jabi, Samah W; Zyoud, Sa'ed H; Sawalha, Ansam F
Outdoor air pollution is a major threat to global public health that needs responsible participation of researchers at all levels. Assessing research output is an important step in highlighting national and international contribution and collaboration in a certain field. Therefore, the aim of this study was to analyze globally-published literature in outdoor air pollution - related respiratory health. Outdoor air pollution documents related to respiratory health were retrieved from Scopus database. The study period was up to 2017. Mapping of author keywords was carried out using VOSviewer 1.6.6. Search query yielded 3635 documents with an h -index of 137. There was a dramatic increase in the number of publications in the last decade of the study period. The most frequently encountered author keywords were: air pollution (835 occurrences), asthma (502 occurrences), particulate matter (198 occurrences), and children (203 occurrences). The United States of America ranked first (1082; 29.8%) followed by the United Kingdom (279; 7.7%) and Italy (198; 5.4%). Annual research productivity stratified by income and population size indicated that China ranked first (22.2) followed by the USA (18.8). Analysis of regional distribution of publications indicated that the Mediterranean, African, and South-East Asia regions had the least contribution. Harvard University (92; 2.5%) was the most active institution/organization followed the US Environmental Protection Agency (89; 2.4%). International collaboration was restricted to three regions: Northern America, Europe, and Asia. The top ten preferred journals were in the field of environmental health and respiratory health. Environmental Health Perspective was the most preferred journal for publishing documents in outdoor pollution in relation to respiratory health. Research on the impact of outdoor air pollution on respiratory health had accelerated lately and is receiving a lot of interest. Global research networks that include
Mo????ller, Signe?? Juhl?
Based on a four-month experimental study of preschool children's play with creative-construction and social-fantasy toys, the author examines the in?uence of both types of toys on the play of preschool children. Her comparative analysis considers the impact of transformative play on the development of imagination during play activities and…
Wasik, Barbara A.; Jacobi-Vessels, Jill L.
Play is an important activity in young children's lives. It is how children explore their world and build knowledge. Although free play, which is play that is totally child directed, contributes to children's learning, self-regulation and motivation, adults' participation in children's play is critical in their development, especially their…
Full Text Available Understanding the action of the metatarsophalangeal joint (MTP is fundamental to improving the design process of a new outdoor shoe. Coming from the stated consideration, the aim of this research is to study the influence of shoe sole stiffness and terrain slope on the MTP joint angle of subjects walking in different conditions. To pursue this intent, different data collection sessions have been carried out in-vitro and in-vivo, indoor and outdoor. Two different approaches have been used to collect gait kinematics: an IMU (Inertial Measurement Unit based system for the first campaign of tests, and a 2D video analysis for the second. Major findings showed a linear correlation between shoe sole stiffness and peak MTP joint angle during gait, as well as consistency in the value of the slope of the linear regression curves corresponding to the different conditions examined.
Mulyono, Grace; Thamrin, Diana; Antoni
The development of public parks into green city facilities in Surabaya has triggered the need of outdoor furniture designs that can resist the tropical wet and dry weather conditions while also having a certain mobility to support flexible park arrangement. However, present furniture designs made of concrete material are generally heavy and immovable. Flexible designs are needed for various activities that can take place at the same time such as sitting and playing, and to support changes in arrangement to keep the green open spaces attractive from time to time. This research develops the idea of a modular outdoor furniture design using cellular lightweight concrete (CLC) as the main material as a result from observing its resistance towards weather change and its relative light weight. It starts with analysis of problems, formulation of design concept, creation of design alternatives, selection of design, calculation of mouldings, adaptation of design to the mouldings and production of a scaled mock-up using CLC. Findings of this research reveal that the modular design along with the CLC material used not only support the flexibility of change in function and arrangement but also make these furniture resistant to the hot and humid weather of Surabaya.
Burdette, Hillary L; Whitaker, Robert C
We have observed that the nature and amount of free play in young children has changed. Our purpose in this article is to demonstrate why play, and particularly active, unstructured, outdoor play, needs to be restored in children's lives. We propose that efforts to increase physical activity in young children might be more successful if physical activity is promoted using different language-encouraging play-and if a different set of outcomes are emphasized-aspects of child well-being other than physical health. Because most physical activity in preschoolers is equivalent to gross motor play, we suggest that the term "play" be used to encourage movement in preschoolers. The benefits of play on children's social, emotional, and cognitive development are explored.
Dr. Otto Majewski, Chief Executive Officer of the Bayernwerk AG utility, in his capacity as Chairman of the European Nuclear Council pointed out at ENC 98 in Nice that national energy policies constituted a major danger to the use of nuclear power. At the same time, he indicated ways and means by which to evade that danger. The decisions taken in Sweden and in the Federal Republic of Germany to opt out of the use of nuclear power show that national energy policies can seriously jeopardize the use of nuclear power. Bayernwerk CEO Dr. Majewski urged nuclear power plant operators to counteract these tendencies by playing the European card. Nuclear power anyway was a classical topic of European cooperation which, in the past, had resulted in higher safety standards and in the development of the EPR. It should also be attempted, by working on European institutions, to strengthen the use of nuclear power, even on a national level. He invoked economic arguments against nuclear opponents, especially the preservation of competitiveness by means of lower electricity prices, and arguments of climate protection. (orig.) [de
Simultaneous measurements of particle size distributions across multiple locations can provide critical information to accurately assess human exposure to particles. These data are very useful to describe indoor-outdoor particle relationships, outdoor particle penetration thro...
Presidential. An energy model to be built again : the five challenges for the new president ; France must play its role in Europe ; The three vows of industry ; United on renewable energies, divided on the nuclear
This set of articles addresses various issues and challenges which are to be faced by the newly elected French President. A first article identifies and comments five challenges: to redefine the nuclear policy, to create a renewable energy sector, to give a second wind to EDF and AREVA, to preserve French dams from European regulations, and to phase out diesel-fuel. Maps, tables and graphs then draw a portrait of energy in France (energy sources, electricity production, an ageing nuclear fleet, a fully exploited hydroelectric potential), and of the main operators (EDF, Engie, AREVA). In an interview, a representative of the electricity sector, while outlining the importance of the role France can play in Europe, evokes the challenges faced by the new president, assesses the ending five-year-term, outlines measures to be implemented, briefly comments the role of nuclear energy in an ideal mix. The next article comments the three main vows made by industries and professional bodies for a successful energy transition and a better competitiveness: stability, visibility, and simplification. The last article evokes and compares the proposals made by the main different candidates regarding the French energy model. It appears that they almost all agree as far as renewable energies are concerned, but are much divided when it comes to nuclear
Breslin, Casey M.; Rudisill, Mary E.; Wadsworth, Danielle W.
In this study, the heart rate response of children with and without autism spectrum disorder (ASD) exposed to outdoor free play sessions during preschool was examined. Participants (n = 7; four children with ASD and three children who show typical development) wore Actiheart heart rate monitors during 6 school days. Using a single-subject design,…
Lillard, Angeline S.
Although Montessori education is often considered a form of playful learning, Maria Montessori herself spoke negatively about a major component of playful learning--pretend play, or fantasy--for young children. In this essay, the author discusses this apparent contradiction: how and why Montessori education includes elements of playful learning…
Landreth, Garry L.; Ray, Dee C.; Bratton, Sue C.
Because the child's world is a world of action and activity, play therapy provides the psychologist in elementary-school settings with an opportunity to enter the child's world. In the play therapy relationship, toys are like the child's words and play is the child's language. Therefore, children play out their problems, experiences, concerns, and…
Söderberg, Jonas; Waern, Annika; Åkesson, Karl-Petter; Björk, Staffan; Falk, Jennica
Live role-playing is a form of improvisational theatre played for the experience of the performers and without an audience. These games form a challenging application domain for ubiquitous technology. We discuss the design options for enhanced reality live role-playing and the role of technology in live role-playing games.
Jackson, Linda A
In our research on the relationship between videogame playing and cognitive outcomes we found that children (n=481, 12 year olds) who played videogames more were more creative than those who played them less. Here we summarize these findings and propose new research to identify mediating cognitive factors influenced by videogame playing.
Full Text Available Play and playfulness are basic features in early childhood education. The elements of play are pleasure, a sense of freedom, and the co-construction of shared meaning through the use of rules or rhythms. Play and learning are closely related in early childhood. But when the focus on the educational benefits of play becomes too strong, the most essential feature of play is lost: children’s pleasure. Young children in group settings often have to adapt to the teachers’ demands related to security, hygiene, and social norms and values. But the playfulness of the teachers helps to overcome differences in power in the caregiver-child relationship and prevents young children from becoming overburdened with strict rules and group discipline. Play and playfulness are a resource of shared pleasure and creativity in learning processes.
Jostad, Jeremy; Sibthorp, Jim; Paisley, Karen
Relationships are a critical component to the experience of an outdoor adventure education (OAE) program, therefore, more fruitful ways of investigating groups is needed. Social network analysis (SNA) is an effective tool to study the relationship structure of small groups. This paper provides an explanation of SNA and shows how it was used by the…
The Interactive Effect of Outdoor Activities and School Location on Senior Secondary Students' Environmental Problem Solving Skills in Biology. ... Alternatively, you can download the PDF file directly to your computer, from where it can be opened using a PDF reader. To download the PDF, click the Download link above.
Oprea, Matei-lon; Thorsteinsson, Sune; Spataru, Sergiu
Impedance spectroscopy (IS) has been used for laboratory characterizations of photovoltaic (PV) technologies under well controlled conditions. This work applies IS for outdoor characterization of PV panels, in order to observe the effect of irradiance (G) and temperature (T) on the PV module’s...
Williams, Scott D.; Graham, T. Scott; Baker, Bud
Presents a model for calculating the return on investment in outdoor experiential training that focuses on pre- and posttraining behavior and business performance. Includes a method for converting data on turnover, absenteeism, productivity, quality, and job performance into monetary values to compute return. (Contains 54 references.) (SK)
on a qualitative approach using case study design with interviews and observations. For the analysis, ethnological cultural analysis was employed combined with configuration analysis to conceptualise the data. Theories and concepts of space and place in outdoor education in New Zealand are discussed. Results from...
Yerkes, Rita; Biederman, Kobe
Six research studies are reviewed that examine the ability of environmental education programs in schools and resident camps to positively affect the environmental awareness and attitudes of children and adolescents. Outdoor educators must enable students to develop internal locus of control, critical thinking, and environmental action skills.…
James, Joan K.; Williams, Theresa
In this research study, we hear the voices of middle school students, preservice teachers, and practicing middle school teachers in support of school-based experiential outdoor education. The benefits of engaging youth in memorably relevant learning, immersing them in physically active, field-based education, and providing them with authentic,…
Liddicoat, Kendra R.; Krasny, Marianne E.
Residential outdoor environmental education (ROEE) programs for youth have been shown to yield lasting autobiographical episodic memories. This article explores how past program participants have used such memories, and draws on the memory psychology literature to offer a new perspective on the long-term impacts of environmental education.…
The "greening" of outdoor education has received increasing attention from educators in Aotearoa-New Zealand and internationally. Given contemporary global concerns about the scale of environmental issues and the associated recognition that educating for sustainability is a matter of urgency, the continuing exploration of pedagogies…
A key signpost to a profession is clarity of disciplinary knowledge. In this paper I describe the content and outcome of a process to refine the qualification guidelines for outdoor education teachers in Victorian, Australia. The guidelines, developed for the Victorian Institute of Teaching, include both practical skills and disciplinary…
In the present era of outcome assessment and accountability, self-efficacy is a popular outcome measure in outdoor and adventure education. Self-efficacy beliefs are context specific perceptions an individual possesses about a likelihood of success in future tasks and are related to well-being confidence, and persistence. However, recent research…
Low motivation to participate in traditional or team sports, apathy toward competitive environments, and a low rate of transfer of skills to lifetime activities and wellness can be barriers for student pursuits of lifelong fitness. Adding an outdoor component can be a solution for some of these problems, while still accomplishing the National…
Mullins, Philip M.
To answer calls for an ecological approach to outdoor adventure that can respond to the crisis of sustainability, this paper suggests greater theoretical and empirical attention to skill and skill development as shaping participant interactions with and experiences of environments, landscapes, places, and inhabitants. The paper reviews calls for…
Starbuck, J. David; Bell, Brent J.
In this study, we investigated how student (peer) leaders of college outdoor orientation programs understand the effects of their leadership experience on personal growth and development. We collected data through in-depth interviews of 36 first-time student leaders at four colleges. Findings indicate that the majority of students at all four…
Tagami, Kazumi; Nagata, Izumi; Sueki, Keisuke
In 2011, a large radioactive discharge occurred at the Fukushima Daiichi nuclear power plant. This plant is located within a climatically temperate region where outdoor swimming pools are popular. Although it is relatively easy to decontaminate pools by refilling them with fresh water, it is difficult to maintain safe conditions given highly contaminated diurnal dust falls from the surrounding contaminated ground. Our objectives in this paper were to conduct daily radioactivity measurements, to determine the quantity of radioactive contaminants from the surrounding environment that invade outdoor pools, and to investigate the efficacy of traditional pool cleaners in removing radioactive contaminants. The depositions in the paper filterable particulates ranged from 0 to 62,5 Bq/m 2 /day, with the highest levels found in the southern Tohoku District containing Fukushima Prefecture and in the Kanto District containing Tokyo Metro. They were approximately correlated with the ground contamination. Traditional pool cleaners eliminated 99% of contaminants at the bottom of the pool, reducing the concentration to 41 Bq/m 2 after cleaning. Authors recommended the deposition or the blown radionuclides into outdoor swimming pools must be considered into pool regulations when the environments exactly polluted with radionuclides. - Highlights: • Deposition into outdoor swimming pool in a habitable areas estimated 72 Bq/m 2 /day. • More than 500 Bq/m 2 /day deposition will exceed our national guideline (10 Bq/l) of swimming pool. • Vacuum pool cleaner eliminates 99% radionuclides deposition
R. Sam Williams; Anand Sanadi; Corey Halpin; Christopher White
As part of an outdoor exposure protocol for a study of sealants, a full weather station was installed at the Forest Products Laboratory field test site near Madison, Wisconsin. Tem-perature, relative humidity, rainfall, ultraviolet (UV) radiation at 18 different wavelengths, and wind speed and direction are continuously measured. Using a specially designed apparatus,...
Warren, Karen; Loeffler, TA
This article provides a theoretical foundation for understanding women's technical skill development (TSD) in outdoor adventure. An examination of societal and biological factors influencing women's TSD focuses on gender role socialization, sense of competence, technical conditioning, sexism, spatial ability, and risk-taking. The article suggests…
Mahler, B.J.; Van Metre, P.C.; Wilson, J.T.; Musgrove, M.; Zaugg, S.D.; Burkhardt, M.R.
Fipronil is a potent insecticide used for control of termites, fleas, roaches, ants, and other pests. We measured fipronil, fipronil sulfide, and desulfinyl fipronil concentrations in indoor and outdoor dust from 24 residences in Austin, Texas. At least one of these three fipronil compounds was detected in every sample. Fipronil accounted for most of the total fipronil (T-fipronil; fipronil+desulfinyl fipronil+fipronil sulfide), followed by desulfinyl fipronil and fipronil sulfide. Nineteen of 24 samples of indoor dust had T-fipronil concentrations less than 270 ??g/kg; the remaining five had concentrations from 1320 to 14,200 ??g/kg. All three of the residences with a dog on which a flea-control product containing fipronil was used were among the five residences with elevated fipronil concentrations. In outdoor dust, all concentrations of T-fipronil were less than 70??g/kg with one exception (430??g/kg). For every residence, the concentration of T-fipronil in indoor dust exceeded that in outdoor dust, and the median concentration of T-fipronil was 15 times higher indoors than outdoors.
The article explores peer tutoring in the context of outdoor learning at a primary school in Lesotho. The peer-tutoring approach was trialled to explore its effectiveness in promoting learning in large class sizes which characterise primary and secondary schools in Lesotho. An urban primary school was purposively selected ...
Throgmorton, Larry, Ed.; And Others
Eight games are included in the 24 activities in the Outdoor Biology Instructional Strategies (OBIS) Trial Edition Set IV. There are also simulations, crafts, biological techniques, and organism investigations focusing on animal and plant life in the forest, desert, and snow. Designed for small groups of children ages 10 to 15 from schools and…
Sharon L. Todd; Anderson B. Young; Lynn S. Anderson; Timothy S. O' Connell; Mary Breunig
Studies have revealed that sense of community and group cohesion increase significantly over time in outdoor-pursuits trip groups. This study sought to understand similar development of sense of place. Do people simultaneously become more attached to or dependent on the natural environment as they grow closer to each other? Results from a study of college students...
Mullins, Philip M.
In response to the crisis of sustainability, this paper revisits understandings of human--environment relations established through skill-based outdoor activities that are used commonly among adventure recreation, education, and tourism. Reconsidering a predominant focus on risk and a persistent tension between technical and environmental…
A study by researchers at the University of Warwick has shown that for many older people in care homes it takes a great effort to get outdoors. This isn't due to a lack of will but rather the environment they are living in and the restrictions placed on them, which range from needing permission to go outside to inadequate seating in gardens.
Papachristou, C.; Foteinaki, Kyriaki; Kazanci, Ongun Berk
The thermal environment of buildings with a second "skin" and semi-outdoor space is examined in the present study. A literature review was conducted on similar structures and only a few studies were found focusing on the thermal environment. Two different building case studies were chosen with di...
G.T. Green; J.M. Bowker; X. Wang; H.K. Cordell; Cassandra Y. Johnson
This study examines whether different social and marginalized groups in American society (minorities, women, rural dwellers, immigrants, low income, less educated) perceive more constraints or barriers to outdoor recreation participation than White middle-class males. Logistic regressions were applied to data from the National Survey on Recreation and the Environment...
Outdoor air pollution in urban areas in South Africa was estimated to cause 3.7% of the national mortality from cardiopulmonary disease and 5.1 % of mortality attributable to cancers of the trachea, bronchus and lung in adults aged 30 years and older, and 1.1 % of mortality from ARis in children under 5 years of age.
Sibthorp, Jim; Collins, Rachel; Rathunde, Kevin; Paisley, Karen; Schumann, Scott; Pohja, Mandy; Gookin, John; Baynes, Sheila
Learners thrive when they have the capacity to regulate interest and goal direction. Through direct experiences that are interesting and goal-relevant, learners can internalize and better understand their own agency in the learning process. This article further examines this premise in an outdoor adventure education (OAE) context through two…
This paper examines how a mobile learning application can enhance children's outdoor learning experiences. The study draws upon empirical evidence gathered in one case study conducted in a Finnish primary school setting in the fall of 2012. The data were collected with student and teacher surveys. The case study indicated that the mobile…
Harriet J. Plumley
Microclimates in outdoor urban spaces may be modified by controlling the wind and radiant environments in these spaces. Design guidelines were developed to specify how radiant environments may be selected or modified to provide conditions for thermal comfort. Fanger's human-thermal-comfort model was used to determine comfortable levels of radiant-heat exchange for...
Full Text Available In the last decade a substantial number of epidemiological studies suggested that outdoor air pollution and in particular respirable particulate matter (PM10 and fine particulate matter (PM2.5 are associated with an increased risk of lung cancer.The most recent is a multicentre European study...
Iyogi, T.; Ueda, S.; Hisamatsu, S.; Sakurai, N.; Inaba, J.
The 222 Rn concentration in outdoor workplaces were measured in Aomori Prefecture, Japan as a part of a program on measurement of natural radiation background dose to people in the prefecture where Japan's first nuclear fuel cycling facilities are now under construction. 222 Rn concentrations were measured in 116 outdoor workplaces by passive Rn detectors for 10 months, which represented agricultural, forestry, fishery and construction/transportation workplaces. The 222 Rn concentrations in outdoor workplaces were generally lower than those in indoor environments. The dose to workers was estimated by using the results of the passive detectors as well as diurnal variation of 222 Rn and equilibrium factor measured with active-type detectors. The average dose from 222 Rn and its progenies to people in Aomori Prefecture was estimated as 0.39 mSv x y -1 based on the obtained results and results in indoor environments. The contribution of 222 Rn in outdoor workplaces to the total dose was 3.3% because of low occupancy ratio. (author)
Baker, P.H.; Dijk, H.A.L. van
The PASLINK test facilities and analysis procedures aim to obtain the thermal and solar characteristics of building components under real dynamic outdoor conditions. Both the analysis and the test methodology have evolved since the start of the PASSYS Project in 1985. A programme of upgrading the
Miranda H. Mockrin; J. M. Bowker; Katherine Smith; Cindi West
Outdoor recreation contributes to public health, supports hundreds of thousands of jobs, and Â provides billions of dollars annually to rural economies. Visitors to federal lands alone spent $51 Â billion in 2012 in nearby communities during their trips to recreate on public lands and waters Â (Forest Service National Center for Natural Resources Economic Research 2014)....
Blas, Morten Rufus; Agrawal, Motilal; Sundaresan, Aravind
We present a fast integrated approach for online segmentation of images for outdoor robots. A compact color and texture descriptor has been developed to describe local color and texture variations in an image. This descriptor is then used in a two-stage fast clustering framework using K...
Seyma, Aksu; Umdu Topsakal, Ünsal
The aim of this study is to study the effect of using planetariums as an outdoor learning environment regarding students' opinions. Therefore, descriptive qualitative research was used. The participants were from a school in Istanbul. Ten students, 4 male and 6 female, participated in a planetarium visit to a museum. The data of the study were…
Lloyd C. Irland; Thomas Rumpf
A data base for assessing the availability of land for outdoor recreation does not exist. Information on related issues such as vandalism, easements, and land posting is scanty. Construction of a data base for assessing land availability should be a high priority for USFS and HCRS, and for SCORP's and the RPA and RCA assessments.
Stanley J. Zarnoch; Donald B. K. English; Susan M. Kocis
An outdoor recreation use simulator (ORUS) has been developed to simulate dispersed recreation survey data similar to that collected by the National Visitor Use Monitoring (NVUM) Project's survey of the national forests of the U.S.A. Statistical distributions are used to represent the various behaviors of recreationists during their visit to a dispersed area. The...
Munge, Brendon; Thomas, Glyn; Heck, Deborah
Background: Many disciplines use outdoor fieldwork (OFW) as an experiential learning method in higher education. Although there has been an increase in research into the pedagogical approaches of OFW, the use of OFW is contested. Purpose: The purpose of the study was to synthesize the OFW literature across a range of disciplines to identify common…
Cheryl E. Peters
Conclusion: This high-participation rate cohort helps characterize sun protection behaviors among outdoor workers. Workers practiced better sun protection at work than on weekends, suggesting that workplace policies supportive of sun protection could be useful for skin cancer prevention in the construction industry.
Hong Y. Jeon
Full Text Available An image processing algorithm for detecting individual weeds was developed and evaluated. Weed detection processes included were normalized excessive green conversion, statistical threshold value estimation, adaptive image segmentation, median filter, morphological feature calculation and Artificial Neural Network (ANN. The developed algorithm was validated for its ability to identify and detect weeds and crop plants under uncontrolled outdoor illuminations. A machine vision implementing field robot captured field images under outdoor illuminations and the image processing algorithm automatically processed them without manual adjustment. The errors of the algorithm, when processing 666 field images, ranged from 2.1 to 2.9%. The ANN correctly detected 72.6% of crop plants from the identified plants, and considered the rest as weeds. However, the ANN identification rates for crop plants were improved up to 95.1% by addressing the error sources in the algorithm. The developed weed detection and image processing algorithm provides a novel method to identify plants against soil background under the uncontrolled outdoor illuminations, and to differentiate weeds from crop plants. Thus, the proposed new machine vision and processing algorithm may be useful for outdoor applications including plant specific direct applications (PSDA.
John D. Peine; Robert W. Marans; Charles C. Harris
Following a brief historical overview of the social indicators movement, outdoor recreation measures which can be considered as social indicators are discussed. Such indicators are largely derived from social surveys. Illustrative data from 53 such surveys are presented. Despite the availability of such data, there have been few attempts to adapt them as established...
This paper indicates how modern spatial computing technology can be used for developing spatial policy for, and planning of outdoor action and adventure recreation and tourism (OAART). An application was performed in the Western Cape Province of South Africa. The research overviews spatial recreation and tourism ...
Schumacher, C. M.
As a basic teacher's guide to the study of plants in their environment, this document serves primarily as a starting point for outdoor education with an American Indian emphasis in the State of South Dakota. The State is divided into three broad environmental categories or "biotic communities" (Prairie and Plains, Woodlands, and Wet…
Wang, Weiping; Chang, Qiang; Li, Qun; Shi, Zesen; Chen, Wei
In the era of mobile internet, Location Based Services (LBS) have developed dramatically. Seamless Indoor and Outdoor Navigation and Localization (SNAL) has attracted a lot of attention. No single positioning technology was capable of meeting the various positioning requirements in different environments. Selecting different positioning techniques for different environments is an alternative method. Detecting the users' current environment is crucial for this technique. In this paper, we proposed to detect the indoor/outdoor environment automatically without high energy consumption. The basic idea was simple: we applied a machine learning algorithm to classify the neighboring Global System for Mobile (GSM) communication cellular base station's signal strength in different environments, and identified the users' current context by signal pattern recognition. We tested the algorithm in four different environments. The results showed that the proposed algorithm was capable of identifying open outdoors, semi-outdoors, light indoors and deep indoors environments with 100% accuracy using the signal strength of four nearby GSM stations. The required hardware and signal are widely available in our daily lives, implying its high compatibility and availability.
Full Text Available In the era of mobile internet, Location Based Services (LBS have developed dramatically. Seamless Indoor and Outdoor Navigation and Localization (SNAL has attracted a lot of attention. No single positioning technology was capable of meeting the various positioning requirements in different environments. Selecting different positioning techniques for different environments is an alternative method. Detecting the users’ current environment is crucial for this technique. In this paper, we proposed to detect the indoor/outdoor environment automatically without high energy consumption. The basic idea was simple: we applied a machine learning algorithm to classify the neighboring Global System for Mobile (GSM communication cellular base station’s signal strength in different environments, and identified the users’ current context by signal pattern recognition. We tested the algorithm in four different environments. The results showed that the proposed algorithm was capable of identifying open outdoors, semi-outdoors, light indoors and deep indoors environments with 100% accuracy using the signal strength of four nearby GSM stations. The required hardware and signal are widely available in our daily lives, implying its high compatibility and availability.
Rasmussen, Karsten Bo
A series of scale model experiments related to outdoor propagation over an earth berm is described. The measurements are performed with a triggered spark source. The results are compared with data from an existing calculation model based upon uniform diffraction theory. Comparisons are made...