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61.
On investigation of Union College, a two‐year college in New Jersey, it was discovered that senior citizens failed to take advantage of free college classes, for deep‐seated psychological as well as logistical reasons. In 1979, the college launched a program of bringing classes to older Americans in their own settings (Y's, churches, senior housing complexes, etc.) in subjects and at times of their own choosing. Clearly meeting a great need, the program expanded until it reached nearly 600 students in 25 classes. Success is in large part due to the work of skilled, compassionate teachers. An ongoing teacher‐training regime with emphasis on gerontology keeps them abreast of new techniques and ensures a continuing exchange of ideas. In the course of this training, it has become evident that much remains to be learned about education and the older adult. As a consequence, a joint research project of Union College and the Rutgers University Institute of Aging has been planned, with the Union College classes serving as a field test of the program and more generally of the impact of education on older Americans. 相似文献
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Ethnic Identity Development and Acculturation Preferences Among Minority and Majority Youth: Norms and Contact 下载免费PDF全文
Roberto González Brian Lickel Manisha Gupta Linda R. Tropp Bernadette P. Luengo Kanacri Eduardo Mora Pablo De Tezanos‐Pinto Christian Berger Daniel Valdenegro Oscar Cayul Daniel Miranda Patricio Saavedra Michelle Bernardino 《Child development》2017,88(3):743-760
This article tests a longitudinal model of the antecedents and consequences of changes in identification with indigenous (Mapuche) among indigenous and nonindigenous youth in Chilean school contexts over a 6‐month period (633 nonindigenous and 270 Mapuche students, Mages = 12.47 and 12.80 years, respectively). Results revealed that in‐group norms supporting contact and quality of intergroup contact at Time 1 predicted student's changes in Mapuche identification at Time 2, which in turn predicted changes in support for adoption of Chilean culture and maintenance of Mapuche culture at Time 2; some of the relationships between these variables were found to be moderated by age and ethnicity. Conceptual and policy implications are addressed in the Discussion . 相似文献
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João Venâncio Diogo Lopes Joaquim Lourenço Fernando Ribeiro 《Sports biomechanics / International Society of Biomechanics in Sports》2016,15(2):162-168
This study aimed to compare knee joint position sense of roller hockey players with an age-matched group of non-athletes. Forty-three male participants voluntarily participated in this cross-sectional study: 21 roller hockey players (mean age: 23.2 ± 4.2 years old, mean weight: 81.8 ± 9.8 kg, mean height: 180.5 ± 4.1 cm) and 22 age-matched non-athletes (mean age: 23.7 ± 3.9 years old, mean weight: 85.0 ± 6.2 kg, mean height: 181.5 ± 5.0 cm). Knee joint position sense of the dominant limb was evaluated using a technique of open-kinetic chain and active knee positioning. Joint position sense was reported using absolute, relative and variable angular errors. The main results indicated that the group of roller hockey players showed significantly lower absolute (2.4 ± 1.2º vs. 6.5 ± 3.2º, p ≤ 0.001) and relative (1.7 ± 2.1º vs. 5.8 ± 4.4º, p ≤ 0.001) angular errors in comparison with the non-athletes group. In conclusion, the results from this present study suggest that proprioceptive acuity, assessed by measuring joint position sense, is increased in roller hockey players. The enhanced proprioception of the roller hockey players could contribute to injury prevention and improved performance during sporting activities. 相似文献
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Florence Chang Gisele Crawford Diane Early Donna Bryant Carollee Howes Margaret Burchinal Oscar Barbarin Richard Clifford Robert Pianta 《Early education and development》2007,18(2):243-269
The current study examined the social and language development of 345 Spanish-speaking pre-kindergartners who attended pre-kindergarten programs that varied widely in how much Spanish was spoken in the classroom by the teacher. Previous studies on English language learners have focused on how the language of instruction impacts children's language proficiency, ignoring the context in which children are learning. The current study found better social skills and closer teacher—child relationships in classrooms where teachers spoke some Spanish. Teacher ratings of children's peer social skills and assertiveness were positively associated with increased amounts of Spanish being spoken. More Spanish language use in the classroom was also related to a decrease in children's likelihood of being victims of aggression as rated by independent observers. The findings have implications for better understanding how policy decisions regarding language of instruction impact children in the social domain. As early education programs are faced with the challenging task of developing best practices for English language learners, it is essential that programs are attentive to the social implications of language. 相似文献
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Natalia Ribeiro Carlos Ugrinowitsch Valéria Leme Gonçalves Panissa Valmor Tricoli 《European Journal of Sport Science》2019,19(3):287-294
The aim of the present study was to investigate the acute effect of the aerobic exercise volume on maximum strength and strength-endurance performance; and possible causes of strength decrements (i.e. central and peripheral fatigue). Twenty-one moderately trained men were submitted to a maximal incremental test to determine anaerobic threshold (AnT) and maximum dynamic strength (1RM) and strength-endurance (i.e. total volume load [TV]) tests to determine their baseline strength performance. Following, subjects performed six experimental sessions: aerobic exercise sessions (continuous running at 90% AnT) with different volumes (3?km, 5?km or 7?km) followed by 1RM or strength-endurance test in the 45° leg press exercise. Maximum voluntary isometric contraction (MVIC), voluntary activation (VA) level, contractile properties, and electromyographic activity (root mean square [RMS]) of the knee extensor muscles were assessed before and after aerobic exercises and after strength tests. TV was lower after 5?km and 7?km runs than in the control condition (12% and 22%, respectively). Additionally, TV was lower after 7?km than 3?km (14%) and 5?km (12%) runs. MVIC, VA, RMS, and contractile properties were reduced after all aerobic exercise volumes (~8%, ~5%, ~11% and ~6–14%, respectively). Additionally, MVIC, VA, and contractile properties were lower after strength tests (~15%, ~6%, ~9–26%, respectively). In conclusion, strength-endurance performance is impaired when performed after aerobic exercise and the magnitude of this interference is dependent on the aerobic exercise volume; and peripheral and central fatigue indices could not explain the different TV observed. 相似文献
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Oscar Espinoza 《Educational research; a review for teachers and all concerned with progress in education》2013,55(4):343-363
Background Over the past four decades there have been a number of controversies arising from the discussion of ‘equity’ and ‘equality’. These concepts are often invoked by policy analysts, policy-makers, government officials and scholars in order to justify or critique resource allocation to different levels of the educational system. Purpose By creating a new equality–equity goal-oriented model, which allows the combination of different dimensions for each concept with different stages of the educational process, this paper aims to achieve two purposes: (1) to clarify among researchers, educators, evaluators, policy analysts, and policy-makers the notions of ‘equality’ and ‘equity’; and (2) to encourage researchers and evaluators to critically examine and synthesize equality/equity-based research. Sources of evidence A review of the literature concerning the meaning, goals and assumptions of the concepts ‘equity’ and ‘equality’, and their implications for social and public policy, is presented. Main argument A survey of recent and earlier debates on ‘equity’ and ‘equality’ among scholars and researchers reveals disagreement and confusion about what those concepts really mean and what they involve in terms of goals and results. It is debatable whether we can have ‘equity’ and ‘equality’ in a society that prioritizes efficiency in resource management over social justice. Certainly, such questions have shaped and guided many discussions and theoretical debates among scholars, policy analysts and policy-makers. Conclusions Most of the definitions of ‘equity’ and ‘equality’ are frequently used by many researchers, evaluators, policy-makers, policy analysts, scholars and educators as if they were interchangeable. Instead of arguing for a unique or simple conception of ‘equity’ and ‘equality’, a set of definitions of those concepts as well as a discussion related to theoretical and policy issues associated are presented. In order to avoid that confusion, the equality–equity model developed in this paper suggests several new directions for analysis and research. It provides some ideas about how ‘equity’ (i.e. ‘equity for equal needs’, ‘equity for equal potential’ and ‘equity for equal achievement’) and ‘equality’ (i.e. ‘equality of opportunity’, ‘equality for all’ and ‘equality on average across social groups’) could be treated and measured in future research in relation to different features of the educational process (availability of resources, access, survival, output and outcome). 相似文献
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Fear of falling (FOF) is widely found in the elderly population and, regardless of its complex nature as a multicomponent construct, its related psychological variables have been overlooked as primary research topics. This article aims to examine the relationship between FOF, falls self efficacy, anxiety, balance, and perceived control over falling in a sample of older adults. A total of 100 subjects aged 60+ were asked about the presence of FOF, falls history, health, and functional status; they also completed the Falls Efficacy Scale (FES), the Geriatric Anxiety Inventory (GAI), the Perceived Control Over Falling Scale (PCOF), and the Performance-Oriented Assessment of Mobility and Balance (POMA-I). FOF was found to be associated with low falls self efficacy, low perceived control over falling, and reduced balance but not with anxiety. Conversely, a statistically significant association was found between GAI and FES, PCOF and POMA-I, and 47.1% of FOF was explained by two items from FES and GAI. FOF is influenced by variables that, though being commonly considered equivalent to FOF, do not fully explain it. A critical thought on the instruments used to evaluate FOF, is needed as well as additional studies to clarify the role of specific psychological variables. 相似文献
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