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遥控器、鼠标和二号铅笔:三年级学生的家庭媒体环境与学业成绩

The remote, the mouse, and the no. 2 pencil: the household media environment and academic achievement among third grade students.

作者信息

Borzekowski Dina L G, Robinson Thomas N

机构信息

Department of Population and Family Health Sciences, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA.

出版信息

Arch Pediatr Adolesc Med. 2005 Jul;159(7):607-13. doi: 10.1001/archpedi.159.7.607.

Abstract

BACKGROUND

Media can influence aspects of a child's physical, social, and cognitive development; however, the associations between a child's household media environment, media use, and academic achievement have yet to be determined.

OBJECTIVE

To examine relationships among a child's household media environment, media use, and academic achievement.

METHODS

During a single academic year, data were collected through classroom surveys and telephone interviews from an ethnically diverse sample of third grade students and their parents from 6 northern California public elementary schools. The majority of our analyses derive from spring 2000 data, including academic achievement assessed through the mathematics, reading, and language arts sections of the Stanford Achievement Test. We fit linear regression models to determine the associations between variations in household media and performance on the standardized tests, adjusting for demographic and media use variables.

RESULTS

The household media environment is significantly associated with students' performance on the standardized tests. It was found that having a bedroom television set was significantly and negatively associated with students' test scores, while home computer access and use were positively associated with the scores. Regression models significantly predicted up to 24% of the variation in the scores. Absence of a bedroom television combined with access to a home computer was consistently associated with the highest standardized test scores.

CONCLUSION

This study adds to the growing literature reporting that having a bedroom television set may be detrimental to young elementary school children. It also suggests that having and using a home computer may be associated with better academic achievement.

摘要

背景

媒体会影响儿童身体、社交和认知发展的各个方面;然而,儿童家庭媒体环境、媒体使用与学业成绩之间的关联尚未确定。

目的

研究儿童家庭媒体环境、媒体使用与学业成绩之间的关系。

方法

在一学年期间,通过课堂调查和电话访谈,从北加利福尼亚州6所公立小学的三年级学生及其家长的不同种族样本中收集数据。我们的大多数分析来自2000年春季的数据,包括通过斯坦福成就测试的数学、阅读和语言艺术部分评估的学业成绩。我们拟合线性回归模型,以确定家庭媒体差异与标准化测试成绩之间的关联,并对人口统计学和媒体使用变量进行调整。

结果

家庭媒体环境与学生在标准化测试中的表现显著相关。研究发现,卧室里有电视机与学生的考试成绩显著负相关,而家中有电脑并使用则与成绩正相关。回归模型显著预测了高达24%的成绩差异。没有卧室电视且家中有电脑与最高的标准化测试成绩始终相关。

结论

这项研究进一步丰富了越来越多的文献报道,即卧室里有电视机可能对小学低年级儿童有害。研究还表明,拥有并使用家用电脑可能与更好的学业成绩相关。

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