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OBJECTIVE.: The present study examined mean level similarities and differences as well as correlations between U.S. mothers' and fathers' attributions regarding successes and failures in caregiving situations and progressive versus authoritarian attitudes. DESIGN.: Interviews were conducted with both mothers and fathers in 139 European American, Latin American, and African American families. RESULTS.: Interactions between parent gender and ethnicity emerged for adult-controlled failure and perceived control over failure. Fathers reported higher adult-controlled failure and child-controlled failure attributions than did mothers, whereas mothers reported attitudes that were more progressive and modern than did fathers; these differences remained significant after controlling for parents' age, education, and possible social desirability bias. Ethnic differences emerged for five of the seven attributions and attitudes examined; four remained significant after controlling for parents' age, education, and possible social desirability bias. Medium effect sizes were found for concordance between parents in the same family for attributions regarding uncontrollable success, child-controlled failure, progressive attitudes, authoritarian attitudes, and modernity of attitudes after controlling for parents' age, education, and possible social desirability bias. CONCLUSIONS.: This work elucidates ways that parent gender and ethnicity relate to attributions regarding U.S. parents' successes and failures in caregiving situations and to their progressive versus authoritarian parenting attitudes.  相似文献   
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Abstract

Environmental education (EE) typically occurs in natural settings, which research suggests may enhance learning outcomes. Although field trips are commonly used to teach EE, few studies have isolated the influence of different setting characteristics for enhancing participant outcomes during an EE field trip. According to the literature, certain attributes of the natural setting, including novelty, beauty, and naturalness, as well as how the setting is used such as through place-based education, immersion, and time spent inside vs. outside, are thought to positively impact people’s experiences with nature. In this study, we collected data from 334 EE field trip programs for 5-8th grade students to investigate the influence of these natural setting characteristics on positive learning outcomes. Results suggest that the naturalness and novelty of the setting, the use of place-based education, and spending more time outside vs. inside all positively correlated with more positive student outcomes. The implications of the results for environmental educators are discussed.  相似文献   
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The lexical restructuring model (LRM) is a theory that attempts to explain the developmental origins of phonological awareness (PA). According to the LRM, various characteristics of words should be related to the extent to which words are segmentally represented in the lexicon. Segmental representations of words allow children to access the parts of words needed to complete PA tasks. This study examined the relations between various lexical characteristics of Spanish and English words and the PA skills of Spanish-speaking language-minority children. Participants came from two independent samples of Spanish-speaking preschool children (Sample 1 N = 553, Sample 2 N = 600). For children in both samples, only phonotactic probability was related to children’s likelihood to respond correctly to Spanish PA items. Age of acquisition and word frequency were related to children’s likelihood to respond correctly to English PA items for children in both samples. Phonological neighborhood density and phonotactic probability were also related to children’s likelihood to respond correctly to English PA items; however, these effects were sample-specific. Children’s Spanish vocabulary knowledge moderated the effects of Spanish age of acquisition and word frequency on responses to Spanish PA items. Children’s English vocabulary knowledge moderated the effects of English phonological neighborhood density and phonotactic probability on responses to English PA items. These findings have implications for the development of PA assessments to be used with language-minority children.  相似文献   
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ABSTRACT

This study investigates the relationship between teenagers’ use of social networking sites (SNS) and their sourcing abilities. Sourcing is defined as students’ ability (1) to discriminate reliable and unreliable links based on source characteristics, (2) to value source criteria as means to select information resources and (3) to select reliable texts based on source characteristics. One hundred and forty-six students (M age = 14.7 years old) completed three sourcing tasks, a questionnaire on SNS use, as well as language and memory skills tests. We found that SNS frequency of use negatively predicted both participants’ ability to select the most reliable source among two conflicting sources on the same topic and their ability to cite source features when justifying their choice. SNS frequency of use was unrelated to students’ assessment of source criteria, but vocabulary level was positively related to performance in this task. We discuss various explanations for the observed relationship between teenagers’ SNS communication and their critical appraisal of information sources, and we propose avenues for instructional interventions aimed at fostering information skills.  相似文献   
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Lifelong learning opportunities are readily accessible through the hybridization of digital learning contexts—from formal to informal—in today's globally networked knowledge society. As such, expanded learning opportunities generate a continuum of learning contexts and experiences mediated through digital technology. Consequently, there is an urgent need to actively examine the interconnections and complex relations between what is learned in formal university scenarios and the everyday learning that happens outside of the classroom, particularly the informal learning that is afforded through expanded and emerging digital contexts. The current research problem illustrates that expanded and emerging professional development scenarios require new pedagogical designs for empowering lifelong learners to harness the affordances of the web across both formal and informal contexts and practices. This study outlines ways in which students shape their learning ecologies in virtual contexts to support formal academic learning in online higher education. The paper presents qualitative results from a larger mixed methods interpretive case study. The multicase and multisite study examines three fully online graduate programmes in Education and Digital Technology during the 2017–18 academic year, collecting data in the form of online programme documentation, student interviews and online participant observation. Purposeful and criterion sampling were used to select 13 participants across three sites in Spain, the UK and the USA. The study was underpinned by a lifelong learning ecologies theoretical perspective to analyse learning processes across a continuum of practices and contexts. Findings illustrate how students conceive of, as well as how they organize their learning ecologies through a unique configuration of activities, digital resources and networked social support, indicating that academic programmes and teachers have an essential role in empowering student learning ecologies across contexts, recognizing past trajectories and supporting the development of valued disciplinary practices and perspectives across a continuum of learning.  相似文献   
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Accidental hypothermia, the unintentional drop in body temperature below 95 Fahrenheit from exposure to the cold, poses a significant health threat to people over 65. Faced with rising fuel costs and appeals to conserve energy, many older Americans may set their thermostats below 70 F and thus increase their risk of becoming hypothermia victims. This paper discusses the problem of hypothermia and specific factors that put older individuals at risk. Also described is the development, implementation, and evaluation of an educationally oriented prevention program.  相似文献   
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