A parent-administered program to reduce children's television viewing

A parent-administered program to reduce television viewing of primary school-aged children was tested on two boys and three girls from three different families who were heavy viewers of television. Children were given 20 unearned tokens each week by their parents, which they could exchange for up to 10 hours of viewing time. The child earned a gold token for viewing in accordance with the rules for 4 consecutive weeks, which was exchanged for a reward. Parents were given instructions to follow the program independently. Data on hours of television viewing, homework, and reading were recorded each day by one or both parents. A multiple-baseline analysis of the effects of the TV reduction program indicated that children reduced their baseline television viewing by more than half once the program was implemented, and continued to maintain these changes 6 months and 1 year after the program was discontinued. Reading time increased for all children whereas effects on homework varied across children. The results support the effectiveness of a parent-administered program for nonbehavior problem children who watch excessive amounts of television.     

Effects of television exposure on developmental skills among young children

BackgroundLiterature addressing the effects of television exposure on developmental skills of young children less than 36 months of age is scarce. This study explored how much time young children spend viewing television and investigated its effects on cognitive, language, and motor developmental skills.MethodsData were collected from the Pediatric Clinics at University Medical Center in Southern Taiwan. The participants comprised 75 children who were frequently exposed to television and 75 children who were not or infrequently exposed to television between 15 and 35 months old. The age and sex were matched in the two groups. The Bayley Scales of Infant Development-second edition and Peabody Developmental Motor Scales-second edition were used to identify developmental skills. Independent t-tests, χ² tests, and logistic regression models were conducted.ResultsAmong 75 children who were frequently exposed to television, young children watched a daily average of 67.4 min of television before age 2, which was excessive according to the American Academy of Pediatrics. Viewing television increased the risk of delayed cognitive, language, and motor development in children who were frequently exposed to television. Cognitive, language, and motor delays in young children were significantly associated with how much time they spent viewing television. The type of care providers was critical in determining the television-viewing time of children.ConclusionWe recommend that pediatric practitioners explain the impacts of television exposure to parents and caregivers to ensure cognitive, language, and motor development in young children. Advocacy efforts must address the fact that allowing young children to spend excessive time viewing television can be developmentally detrimental.     

Television production feature effects on children's comprehension of time

Children's temporal comprehension was assessed after viewing a television program containing a flashback that shifted the events to a much earlier time. The flashback was marked or not marked with sound effects, and time relations were visually represented with either dreamy camera dissolves or abrupt camera cuts. Sixty-four children, equally distributed by grades kindergarten and first versus fourth and fifth, participated in individual viewing sessions. After viewing, children answered questions to assess comprehension on the flashback. Older children understood the flashback better than did the younger children. Children who saw dreamy visual dissolves understood temporal concepts presented in the flashback better than those who saw camera cuts, particularly at young ages. The results suggest that formal production features affect children's comprehension of complex temporal concepts presented via television.     

大力发展心理学的应用研究

本文第一部分介绍了近年来应用心理学研究在我国的发展 ,分析了迅速发展的原因 ;第二部分围绕“电视与人类认知”,总结了作者近年来在应用心理学方面的研究成果 ;第三部分介绍了作者的研究心得与体会 ,包括 :1提高对心理学应用研究的认识 ;2摆好基础研究与应用研究的关系 ;3综合运用心理学的研究方法 ;4着力培养应用型心理学人才。     

Television viewing habits of emotionally disturbed,learning disabled,and mentally retarded children

Two studies were conducted to compare the television viewing habits of handicapped and nonhandicapped children. In Study 1, one group (N = 38) of emotionally disturbed (ED), learning disabled (LD), and educable mentally retarded (EMR) children and two groups of matched controls comprised of nonhandicapped peers were interviewed about their television viewing habits. In Study 2, 42 ED boys and 42 non-ED boys completed a television program diary. The studies found that handicapped children watch more television overall and more aggression-laden programs (i.e., crime dramas and cartoons) than nonhandicapped children. The potential impact of viewing television aggression on the behavior of handicapped children is discussed.     

Longitudinal Effects of Television on Children's Leisure-Time Reading A Test of Three Explanatory Models

Using a sample of 1,050 Dutch elementary schoolchildren who were in Grades 2 and 4 at the outset of the research, this study investigated (a) the longitudinal effects of television viewing on the frequency with which children read books and comic books at home, and (b) the causal mechanisms that underlie television's effects on leisure-time reading. The children were surveyed three times, at 1-year intervals. Structural equations analysis suggested that television viewing reduced children's comic book reading only in the period from Year 2 to Year 3. Book reading, however, was found to be reduced by television viewing over both measurement periods. The data suggest that two causal mechanisms underlie television's reductive effect on children's book reading: (a) a television-induced deterioration of attitudes toward book reading, and (b) a television-induced deterioration of children's ability to concentrate on reading.     

Exploring Pathways From Television Viewing to Academic Achievement in School Age Children

The author's purpose in this study was to test 4 hypotheses that proposed different paths for the influences of children's television viewing on their academic achievement. Data were drawn from the 1997 Child Development Supplement (CDS) to the Panel Study of Income Dynamics (PSID). The population for this study included 1,203 children between the ages of 6 and 13 years from the CDS-PSID data set. The author used structural equation modeling to test pathways from children's television viewing to their academic achievement. The author assumed that children's television viewing hindered their academic achievement by reducing certain traits that related to academic achievement. Results showed that 3 hypothetical models fit the data—the time-displacement hypothesis, the mental effort-passivity hypothesis, and the attention-arousal hypothesis. A 4th hypothetical model, the learning-information hypothesis, which proposed that children's television viewing practices stimulate their academic achievement, was not supported. In sum, children who watched more television tended to spend less time doing homework, studying, and reading for leisure. In addition, their behaviors became more impulsive, which resulted in an eventual decrease in their academic achievement.     

Maternal Characteristics Associated with Television Viewing Habits of Low-Income Preschool Children

Few studies have examined maternal characteristics associated with heavy or inappropriate television viewing on the part of their children. We investigated the relationship between children’s television viewing habits and maternal depressive symptoms and parenting beliefs. The participants were 175 low income children (mean age = 62.1 months) and their mothers who participated in a larger national study of Early Head Start eligible children. Our sample included families from two predominantly rural sites. Mothers completed a survey about the amount of time their children spend watching television during the week and on the weekend, and the types of programs they watch, as well as questionnaires related to maternal depression and parenting attitudes. According to mothers’ report, most of the young children in our sample exceeded the total viewing time recommended by the American Academy of Pediatrics (maximum 2 h per day), and the majority watched at least some programming designed for adult audiences. Maternal depressive symptoms and beliefs about parenting were associated with heavier viewing on the part of the child, as well as with viewing of age-inappropriate content.     

儿童发展与电子媒体：基于生态科技微系统理论的视角

电子产品改变了人们社会活动的模式和生活方式,其低龄化使用也不可避免地影响和塑造了儿童的发展。生态系统理论认为儿童的发展源于儿童与周围环境之间不断的交互作用。生态科技微系统理论是在当今电子科技的环境下以生态系统理论为背景框架提出的解释电子媒体对儿童发展影响的理论模型。电子产品作为儿童学习、娱乐、沟通和展示自我的工具,对儿童的认知方式、情感互动方式和参与社会的方式等都会产生一定的影响。这些影响依赖于三个相互独立又关联的因素之间的作用：儿童自身的特点、电子媒体的内容和特点,以及儿童媒体使用的环境。未来的研究可以从研究手段和研究内容上进一步深化以探讨电子产品的使用和儿童发展的关系。     

The Effects of Mediation Content and Form on Children's Responses to Violent Television

This research explores the role of mediation content and its grammatical structure in children's responses to a violent television program. An experiment was conducted with 103 children ranging in age from 5‐ to 12‐years‐old. Mediation strategies that emphasized the program as either factually inaccurate or socially unrealistic were developed. This information was communicated to children either directly (in statement form) or by asking children to consider the program's reality status. The results revealed that the utility of various approaches to mediation depend on the age and viewing history of the child.     

Transfer of learning between 2D and 3D sources during infancy: Informing theory and practice

The ability to transfer learning across contexts is an adaptive skill that develops rapidly during early childhood. Learning from television is a specific instance of transfer of learning between a two-dimensional (2D) representation and a three-dimensional (3D) object. Understanding the conditions under which young children might accomplish this particular kind of transfer is important because by 2 years of age 90% of US children are viewing television on a daily basis. Recent research shows that children can imitate actions presented on television using the corresponding real-world objects, but this same research also shows that children learn less from television than they do from live demonstrations until they are at least 3 years old; termed the video deficit effect. At present, there is no coherent theory to account for the video deficit effect; how learning is disrupted by this change in context is poorly understood. The aims of the present review are: (1) to review the conditions under which children transfer learning between 2D images and 3D objects during early childhood and (2) to integrate developmental theories of memory processing into the transfer of learning from media literature using Hayne’s (2004) developmental representational flexibility account. The review will conclude that studies on the transfer of learning between 2D and 3D sources have important theoretical implications for general developmental theories of cognitive development, and in particular the development of a flexible representational system, as well as policy implications for early education regarding the potential use and limitations of media as effective teaching tools during early childhood.     

CHILDREN'S PERSON PERCEPTION: THE GENERALIZATION FROM TELEVISION PEOPLE TO REAL PEOPLE

This study investigated children's perceptions of television people and the extent to which these perceptions are generalized to impressions of peers. Elementary school children (W=172) completed questionnaires measuring viewing, knowledge of, identification with, and the perceived reality of television characters, and ratings of peers on 11 traits (e.g., funny, attractive, kind, nice). Two criterion variables were studied: children's mean rating of peers on each of the traits and the variance in the ratings of peers on each trait. Multiple regression analyses (controlling for grade and sex) revealed that: (1) identification with television characters was a significant predictor of the mean evaluation of peers on the traits; (2) television viewing was a significant predictor of the variance in children's ratings of peers; and (3) the relationship between television viewing and the variance in trait ratings was lower for attributes found in past studies to be suggested by television presentations. Implications of these findings for the traditional concern that television standardizes perceptions of people through stereotyping are considered.     

Children's perceptions of the effectiveness of techniques to reduce fear from mass media

In two separate studies, children reported on their perceptions of the effectiveness of various strategies for reducing fright reactions to mass media stimuli. Three age groups were involved: preschool, 3 to 5 years; early elementary school, 6 to 7 years; and older elementary school, 9 to 11 years. The studies revealed that the perceived effectiveness of cognitive strategies, such as “tell yourself it's not real,” increased with age, whereas that of noncognitive strategies, such as “get something to eat or drink,” decreased with age. The differential effectiveness of the two types of strategies had been predicted on the basis of cognitive developmental differences among the groups. Specifically, developmental increases were assumed in the ability to distinguish fantasy from reality, in the ability to modify one's own thought processes, and in functional cognitive capacity. Methodological differences between Study 1 and Study 2 demonstrated that younger children's “yea-saying” tendencies can be circumvented by employing forced choices between pairs of alternative strategies. Both studies also revealed that scary television shows and movies are quite popular among children and that fright reactions to such offerings are prevalent.     

Examining Preschool Cognitive Abilities Using a CHC Framework

Although there has been a substantial growth in the number of published studies examining tests of cognitive abilities and using contemporary theories of cognitive abilities, to date none have done so with preschool cognitive tests. In this study the relation between cognitive ability measures for young children and Cattell-Horn-Carroll (CHC) theory is examined. Tests and subtests from the Differential Ability Scales: Upper Preschool Level and the Woodcock-Johnson Tests of Cognitive Ability-Revised with a sample of 158 children between 4 and 5 years of age were used in a series of joint factor analyses. Although a series of models were explored, the model representative of the CHC theory of cognitive abilities was best supported by the data. This provides evidence for a greater differentiation of young children's cognitive abilities than are typically interpreted. Results are discussed with regard to understanding the link between contemporary theories of intelligence and young children's cognitive abilities, as well as implications for intellectual assessment practices with young children.     

Parental Influence on Children during Educational Television Viewing in Immigrant Families

It has been suggested by researchers that educational television programmes may support the language and literacy development for children, especially those in immigrant families. In an immigrant family, many family characteristics appear to be related to educational television programme viewing of children at home, for example, parental acculturation (the process of adapting to the new culture) and parental mediation (supervision and guidance) of television viewing. In the present work, the parental influence on children during educational television viewing was studied quantitatively, based on a sample (n = 171) of immigrant families with children aged 3–6 years collected across the U.S. The results have revealed that significant differences existed between Asian and Hispanic groups in coviewing mediation and in their children's educational television viewing. Furthermore, language in parental acculturation significantly predicted instructive and restrictive parental mediation, and parental occupation significantly predicted language in parental acculturation. This study initiates the attention to the topic of educational television viewing in immigrant families, which warrants further investigations in the future as the Asian and Hispanic immigrant population increases rapidly in the U.S. Copyright © 2013 John Wiley & Sons, Ltd.     

Can Toddlers Learn Vocabulary from Television? An Experimental Approach

This study was inspired by the rise in television targeting toddlers and preverbal infants (e.g., Teletubbies, Baby Mozart). Overall, we investigated if very young children who are in the early stages of language acquisition can learn vocabulary quickly (fast map) from television programs. Using a fast mapping paradigm, this study examined a group (n = 48) of toddlers (15–24 months) and their ability to learn novel words. Utilizing a repeated measures design, we compared children's ability to learn various novel words in 5 different conditions. These included the presentation and identification of a novel word by an adult speaker via live presentation when the toddler was attending (i.e., joint reference), an adult via live presentation when the toddler was not attending, an adult speaker on television, and an edited clip from a children's television program (Teletubbies). Overall, the toddlers were most successful in learning novel words in the joint reference condition. They were significantly less successful in the children's program condition. Furthermore, there was a significant interaction between age and condition on children's performance. Both younger (15–21 months) and older (22–24 months) participants identified the target objects when they were taught the novel word by an adult speaker; however, it appeared that children under the age of 22 months did not identify the target item when they were taught the novel word via the television program.     

幼儿观看电视时间、节目类型及父母监督情况的初步调查研究

本研究调查了幼儿电视观看的现状以及父母对他们看电视的监督情况、结果发现,幼儿的电视观看时间普遍很长,他们所观看的节目类型受年龄和性别的影响;幼儿的言语发展与电视观看之间关系密切;父母对幼儿的电视观看时间和节目类型基本上不限制,他们鼓励幼儿看电视,而且通常是看些成人节目,因此可知对家长的监督工作提供指导是很必要和迫切的.针对上述调查结果,研究者提出了几点建议.以期各位家长及有关人员能够重视这个被疏忽的重要问题——电视监督(家长监督).     

Does higher peer socio-economic status predict children's language and executive function skills gains in prekindergarten?

Because most public preschool programs are means tested, children enrolled in these programs accordingly have peers from predominantly low-income families who present lower cognitive skills and more behavioral problems, on average. The present study examined the role of having a higher percentage of peers from higher-SES families on gains in children's receptive vocabulary and executive function skills at the end of prekindergarten. Participants included 417 children attending a prekindergarten program that is not means tested. Findings indicated that having a higher percentage of peers from higher-SES families showed small, positive associations with greater gains in end-of-prekindergarten receptive vocabulary and executive function skills. Results are discussed in the context of current proposals to increase access to publicly funded preschool for higher-income families.     

TV as storyteller: How exposure to television narratives impacts at‐risk preschoolers' story knowledge and narrative skills

Educational media serve as informal educators within the home by supplementing young children's development. Substantial evidence documents the contributions of educational television to preschoolers' acquisition of a variety of skills; however, television's natural capacity as storyteller and the role it plays in preschoolers' early literacy development has been largely overlooked. This study examined the effects of viewing different TV program types on 311 at‐risk preschoolers' story knowledge and narrative skills. Children were assigned to one of 4 viewing conditions (i.e. watching up to 40 episodes of a particular program type): no viewing; expository; embedded narrative; or traditional narrative. Story knowledge scores were higher for those viewing either narrative type. In contrast, viewing specific narrative types differentially affected the component skills of narrative competence. Story retelling and identification of explicit story events were higher after repeat viewing of embedded narratives while generating implicit story content was higher after repeat viewing of traditional narratives.