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Television and International Family Change: A Randomized Experiment

Television and International Family Change: A Randomized Experiment
电视和国际家庭的变化:随机实验
批准号:
8779728
负责人:
Rukmalie Jayakody
金额:
$70.01万
依托单位国家:
美国
项目类别:
财政年份:
2010
资助国家:
美国
项目状态:
已结题
起止时间:
2010-09-20 至 2017-11-30

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中文摘要
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英文摘要
DESCRIPTION (provided by applicant): Television has been described as one of the most powerful idea disseminators and socializing agents in the contemporary world and its power to change attitudes and behavior has long been assumed. Billions of dollars are spent worldwide on television campaigns to promote population health even though we lack clear evidence of a causal link between television and family formation and reproductive health. Although a substantial research literature documents television's effects, existing research is primarily associational; making it impossible to establish a causal direction or to eliminate the possibility that a third variable is responsible for the observed associations. In defending these existing research problems, many note that because television is so widely available, "it is extremely difficult, if not impossible, to randomly assign members of a target audience to comparison and intervention groups" (Gurman & Underwood, 2008, p. 56). However, we do have the rare opportunity to conduct a randomized experiment on television's effects. In cooperation with the Vietnam government, we have selected 14 villages in a remote, mountainous area of Vietnam that currently lacks electricity. After collecting baseline information on all 14 villages using mutually reinforcing qualitative (family and community ethnographies) and quantitative (survey interviews) data collection strategies, we will randomly assign half the villages to the treatment group and the other half to the control group. Treatment villages will receive televisions and generators with gasoline to operate the televisions. Control villages will not receive generators or televisions. All 14 villages will be followed annually for 3 years after television's introduction. This will be the first study to examine the causal impacts of television on family formation and reproductive health using a large, randomized design. The specific aims of this research are: (1) Examine the causal impacts of television on family formation attitudes and behaviors, including age at marriage, parent's role in the mate selection process, desired family size, age at first birth, and contraceptive use; (2) Examine the causal impacts of television on reproductive health knowledge (knowledge of STI's and their prevention, knowledge of modern contraceptives), premarital sexual activity, use of reproductive health services, and condom use; and (3) Examine the specific mechanisms through which television effects operate. This study is innovative in its reliance on an experimental design, its integration of quantitative and qualitative approaches, and its international and interdisciplinary research team. This large experiment with sufficient statistical power (14 villages with approximately 4,200 respondents) can significantly advance our theoretical models of both population change and media effects and has important implications for the design and delivery of population health interventions.
期刊论文(2)
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会议论文
Mothers' implicit appraisals of their adolescents as unlovable: Explanatory factor linking family conflict and harsh parenting.
母亲对青少年不可爱的隐性评价:家庭冲突和严厉养育关系的解释因素。
DOI: 10.1037/dev0000334
发表时间: 2017
期刊: Developmental psychology
影响因子: 4
作者: [Martin,MeredithJ, Sturge-Apple,MelissaL, Davies,PatrickT, Romero,ChristineV]
通讯作者: Romero,ChristineV
Television and International Family Change: A Randomized Experiment
Television and International Family Change: A Randomized Experiment
Television and International Family Change: A Randomized Experiment
Television and International Family Change: A Randomized Experiment
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