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1.
Visual fixation in infants from 6 months to 2 years of age was examined for its fit to the theory of "attentional inertia." A children's movie ("Sesame Street" movie, "Follow that Bird") or an extended audiovisual stimulus (computer-generated patterns) was presented to 40 children for a minimum of 20 min while fixation was videotaped and heart rate (HR) was recorded. Consistent with attentional inertia theory, fixations toward the stimuli had a lognormal distribution, HR decreased over the course of a look, and HR returned to prestimulus levels immediately before look offset. Older children (18 months, 24 months) showed a distinction in the parameters describing the lognormal distribution for the "Sesame Street" movie and the audiovisual patterns, whereas younger children (6 months, 12 months) responded similarly to the two stimulus types. Fixation patterns of children in this age range suggest attention increases over the course of a look, and parameters consistent with attentional inertia theory differentially develop in this age range. 相似文献
2.
To examine the development of look duration as a function of age and stimulus type, 14- to 52-week-old infants were shown static and dynamic versions of faces, Sesame Street material, and achromatic patterns for 20 s of accumulated looking. Heart rate was recorded during looking and parsed into stimulus orienting, sustained attention, and attention termination phases. Infants' peak look durations indicated that prior to 26 weeks there was a linear decrease with age for all stimuli. Older infants' look durations continued to decline for patterns but increased for Sesame Street and faces. Measures of heart rate change during sustained attention and the proportion of time spent in each phase of attention confirmed infants' greater engagement with the more complex stimuli. 相似文献
3.
Robert A. Reiser Naja Williamson Katsuaki Suzuki 《Educational technology research and development : ETR & D》1988,36(1):15-21
How can adults who watch “Sesame Street” with children facilitate the children’s recognition of the letters and numbers presented on the show? In order to examine this question, each of 95 preschool children watched three specially edited versions of “Sesame Street” with an adult who either (a) asked the child questions and provided feedback, (b) only asked questions, (c) directed the child’s attention to the screen, or (d) simply watched the shows with the child. Those children in the Questions + Feedback condition and the Questions condition scored significantly higher on a delayed posttest than did children who just watched the shows with an adult. There were no other significant differences among the treatment conditions. Results indicate that adults can increase children’s recognition of letters and numbers presented on “Sesame Street” by asking the children to name the letters and numbers as they are presented. Other interpretations are also discussed. 相似文献
4.
Alyaa Montasser Charlotte Frances Cole Janice Fuld 《Early education and development》2002,13(4):395-408
Formative Research is an integral part of the development of Sesame Workshop's productions worldwide. It is used to bring children into the television production process and give producers insights into what children like and learn from material as it is being produced. Using examples from a study of six test segments of the television series Alam Simsim, the Egyptian Sesame Street, this paper illustrates how one non-conventional research method-systematic analysis of children's artwork-can be used, in conjunction with other research tools, to gain supplemental feedback from children during formative research of educational television. 相似文献
5.
Visual fixation in in ants from 3 to 6 months of age was examined for its fit to the theory of "attentional inertia." This theory posits that during the progression of a look there is increasing attention toward the stimulus and an "inertia" to continue looking. An extended audiovisual stimulus was presented for 20 min to infants while fixation was videotaped and heart rate (HR) was recorded. Consistent with the attentional inertia theory, look duration toward the stimulus had a lognormal distribution. Hazard functions describing these distributions showed a decreasing conditional probability of looking away with increases in look duration. Look onset and stimulus changes that occurred within a look were accompanied by HR deceleration. The average HR level continued to decrease over the duration of a look and returned to prestimuls level immediately look and returned to prestimulus level immediately prior to the fixation offset. Infant fixation has characteristics similar to fixation in children and adults, and attention appears to increase over to the course of a look in young infants. 相似文献
6.
《The Journal of educational research》2012,105(2):93-100
Abstract Data from the National Household Education Survey (1993) were used to examine parents' conceptions of kindergarten readiness and home-learning activities. Parents reported reading to their children an average of several days each week; a majority of children watched educational television programs such as Sesame Street. African American and Hispanic parents, and other parents of color, were significantly more likely than Caucasian parents to express concerns about their childís readiness for kindergarten. However, Caucasian parents were significantly more likely than other parents to comment that they would delay sending their child to kindergarten until he or she was older. Parent concerns about their child's kindergarten readiness were unrelated to learning activities and educational television viewing at home. 相似文献
7.
In this study we examined the effect of heart rate and behavioral measures of attention on distractibility of 6-, 9-, and 12-month-old infants. The infants were presented with a toy, and a distractor was presented while they attended to the toy. The distractor was presented during heart rate changes indicating sustained attention or attention termination, or during periods of time when behavioral ratings indicated the infant was in focused or casual attention. There were longer distraction latencies during attentional engagement as defined by heart rate changes or behavioral ratings than for periods of inattention. Infants had the longest distraction latencies when heart rate and behavior measures were congruent with respect to attention engagement (heart rate deceleration and focused attention). Conversely, latencies were shortes for congruent values of inattention (heart rate acceleration and casual attention). Infant information processing may be greatest when a heart rate deceleration occurs simultaneously with an episode of focused attention. 相似文献
8.
This study investigated how sociological variables, program access, family attributes, and child characteristics influence children's viewing of the most well-established educational television program in the United States--"Sesame Street." 2 cohorts were followed from ages 3 to 5 and 5 to 7, respectively. Each family kept a diary of television viewed during 5 1-week periods over 2 years. Interviews and testing sessions were conducted before and after the 2-year period. "Sesame Street" viewing increased from age 3 to a peak between the ages of 3 1/2 and 4; thereafter, viewing declined. This developmental change appeared to be a function of age-correlated life events and perceived age appropriateness of the program rather than of ontogenetic cognitive change. Individual differences were primarily a function of family ecology--opportunities to view and characteristics of other viewers--rather than of family demographics or individual child attributes. Maternal employment and the amount of time children attended child care or preschool were negatively related to viewing. The presence of older siblings reduced viewing; the presence of younger siblings increased it. Viewing was unrelated to parent education or occupational status, child gender, child's vocabulary level, involvement in television, or interest in print and other media. Parental encouragement to watch the program was positively related to viewing for 3-5-year-olds. 相似文献
9.
T. Kay Beck 《Learning, Media and Technology》1979,5(2):39-43
This paper traces the developmental history of Sesame Street from the initial efforts to obtain funding and set goals to present day importation of programs to other countries. The author argues that while the original objectives were necessary and appropriate for the late 1960's, a revised approach is called for now. Specifically, Sesame Street producers should answer critics who point to research findings which show Sesame Street to be ineffectual in producing significant learning gains and in narrowing the academic achievement gap between advantaged and disadvantaged children. It is recommended that Sesame Street producers incorporate Piagetian theories on cognitive development in order to realize learning gains. 相似文献
10.
The study experimentally tested the relationship between visual attention and comprehension of a TV program. 72 5-year-old children watched a 40-min version of the TV program "Sesame Street." Half the children viewed the program in the presence of a variety of toys and half viewed without toys. The children were then tested for their comprehension of the program. Although visual attention to the TV in the no-toys group was nearly twice that in the toys group, there was no difference between the groups in comprehension. There were, nevertheless, significant within-group correlations between visual attention and comprehension even for questions concerning only auditorily presented material. The results were interpreted as indicating that in a normal TV viewing setting, variations in the comprehensibility of the TV program may determine variations in children's attention to the TV. 相似文献
11.
The results of previous research suggest that while preschool children have a beginning understanding of disabilities that involve the use of adaptive equipment, they have little awareness of disabilities such as Down syndrome which have less overt distinguishing characteristics. In this study, videotaped segments from the children's television show, Sesame Street, were used to explore children's ideas about Down syndrome and physical disability. Participants included 41 preschool children. While a majority of participating children were aware that each child in the videotapes had some difficulties performing age-appropriate tasks, children had significantly fewer ideas about why the child with Down syndrome had this difficulty. Significantly more thought that the child with Down syndrome could do more “if he tried really hard” when compared with the child with a physical disability. These results are discussed in terms of children's developing understanding of disabilities and implications for using media to teach preschoolers about people with disabilities. 相似文献
12.
《Early education and development》2013,24(4):409-422
The results of previous research suggest that while preschool children have a beginning understanding of disabilities that involve the use of adaptive equipment, they have little awareness of disabilities such as Down syndrome which have less overt distinguishing characteristics. In this study, videotaped segments from the children's television show, Sesame Street, were used to explore children's ideas about Down syndrome and physical disability. Participants included 41 preschool children. While a majority of participating children were aware that each child in the videotapes had some difficulties performing age-appropriate tasks, children had significantly fewer ideas about why the child with Down syndrome had this difficulty. Significantly more thought that the child with Down syndrome could do more "if he tried really hard" when compared with the child with a physical disability. These results are discussed in terms of children's developing understanding of disabilities and implications for using media to teach preschoolers about people with disabilities. 相似文献
13.
Lindsay B. Demers Katherine G. Hanson Heather L. Kirkorian Tiffany A. Pempek Daniel R. Anderson 《Child development》2013,84(2):591-603
A total of 122 parent–infant dyads were observed as they watched a familiar or novel infant‐directed video in a laboratory setting. Infants were between 12–15 and 18–21 months old. Infants were more likely to look toward the TV immediately following their parents' look toward the TV. This apparent social influence on infant looking at television was not solely due to the common influence of the television program on looking behavior. Moreover, infant looks that were preceded by parent looks tended to be longer in length than those that were not preceded by parent looks, suggesting that infants assign greater value to media content attended to by their parents. Thus, parental patterns of attention to television may influence early viewing behavior. 相似文献
14.
This article is an annotated bibliography of 36 formative, summative, and theoretical research studies on the four educational children's television series the Children's Television Workshop has produced since 1969:Sesame Street, The Electric Company, 3-2-1 Contact, andSquare One TV. 相似文献
15.
After 22 years,Sesame Street continues to be a television experiment designed to prepare preschool children, especially poor inner-city children, for school. The success ofSesame Street can be attributed to the unique partnership the Children's Television Workshop forged early on between producers and researchers on the project. Three institutional mechanisms—curriculum seminars, theWriters' Notebook, and extensive child testing—create formal opportunities for producers and researchers to explore new topics and to learn more about preschool children and how they respond to the program. This article describes each of these mechanisms and presents a case study that exemplifies how researchers, producers, and writers worked together to developSesame Street's new geography curriculum. 相似文献
16.
Conclusion The important thing for us to acknowledge as developmental psychologists is that our theories and our intuitions about how young children learn were virtually all full-blown before television became a major component of early childhood experience. Because children did not learn from passive stimuli before (when there were indeed few such stimuli available to him) we have been too sure that theycannot learn this way. Sesame Street has led a lot of us to make concessions about this, but more significant shifts in our thinking may still be in order.Barbara R. Fowles is associate director of research for the Children's Television Workshop and adjunct assistant professor of psychology and education, Ferkauf Graduate School, Yeshiva University. Gilbert Voyat is associate professor of psychology in the Graduate Faculty, City University of New York. 相似文献
17.
18.
This is a re-analysis of data collected in an evaluation of Sesame Street. The data were obtained from 695 kindergarten-aged children randomly selected from five areas of the United States. The purpose of the study was to examine the effects of Sesame Street in a multi-variate framework, and to develop production functions showing the contributions which could be derived from the production function paradigm, most especially what might be gained by examining the possible results of mixing television viewing with teacher effort.The major findings are that the more a child watches Sesame Street, the more he learns; the higher a child's social class the more he learns from watching the program; and that Sesame Street does not affect disadvantaged children more than advantaged children, and hence has limited utility as a means of reducing differences in school performance between the rich and poor. Limitations in the data prevented calculation of production functions estimating trade-offs between teacher input and television viewing, but the limited data available suggest that mixes are better than either teacher alone or television alone.This research was partially supported by Grant #Y-NGL-008-054 from the National Aeronautics and Space Administration. The authors would also like to acknowledge the support of their colleagues in Washington University's Center for Development Technology. 相似文献
19.
Roberta Michnick Golinkoff Roberta Church Jacquet Kathy Hirsh-Pasek Ratna Nandakumar 《Child development》1996,67(6):3101-3119
To examine whether children (mean age 34 months) can fast map and extend novel action labels to actions for which they do not already have names, the comprehension of familiar and novel verbs was tested using colored drawings of Sesame Street characters performing both familiar and unfamiliar actions. Children were asked to point to the character "verbing," from among sets of 4 drawings. With familiar words and actions, children made correct choices 97% of the time. With novel action words, children performed at levels mostly significantly above chance, selecting a previously unlabeled action or another token of a just-names action. In a second, control experiment children were asked to select an action from among the same sets of 4 drawings, but they were not given a novel action name. Here children mainly demonstrated performance at levels not significantly different from chance, showing that the results from the main experiment were attributable to the presence of a word in the request. Results of these studies are interpreted as support for the availability of principles to ease verb acquisition. 相似文献
20.
The longer a look at TV is maintained, the conditional probability that it will be further maintained rapidly increases for about 15 sec, after which it increases slowly. This increase in the conditional probability of maintaining a look is called "attentional inertia." An external audiovisual distractor stimulus was presented during 3- and 5-year-olds' TV viewing. The distractor was less effective in eliciting a head turn from the TV if it was presented after a look at the TV had been continuously maintained for at least 15 sec. If a head turn to the distractor following such a maintained look did occur, moreover, its reaction time was significantly increased. Parallel effects were found for the nonviewing pauses between looks. The results provide evidence of increasing attentional engagement as a look at TV is maintained. 相似文献