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PubMed2004

Thin ideals in music television: a source of social comparison and body dissatisfaction.

OBJECTIVE: The study investigated the impact of thin idealized images of women as presented in music television, a popular form of entertainment for young people. METHODS: A sample of 84 women viewed a videotape containing either appearance music videos (which emphasized appearance and featured thin and attractive women) or non-appearance music videos. The instructional set was also manipulated to encourage or discourage social comparison. RESULTS: Viewing the appearance music videos featuring thin women led to increased social comparison and body dissatisfaction. Regression analyses showed that the effect of video condition on body dissatisfaction was mediated by the level of comparison processing. DISCUSSION: The study demonstrated that the content of television programming can have negative consequences for women's body image. In addition, it offered social comparison processing as both a theoretic mechanism and a practical target for intervention.

Adolescent↗
PubMed1995

Using self-view television to distinguish between self-examination and social behavior in the bottlenose dolphin (Tursiops truncatus).

In mirror mark tests dolphins twist, posture, and engage in open-mouth and head movements, often repetitive. Because postures and an open mouth are also dolphin social behaviors, we used self-view television as a manipulatable mirror to distinguish between self-examination and social behavior. Two dolphins were exposed to alternating real-time self-view ("mirror mode") and playback of the same to determine if they distinguished between them. The adult male engaged in elaborate open-mouth behaviors in mirror mode, but usually just watched when played back the same material. Mirror mode behavior was also compared to interacting with real dolphins (controls). Mark tests were conducted, as well as switches from front to side self-views to see if the dolphins turned. They presented marked areas to the self-view television and turned. The results suggest self-examination over social behavior.

Animal Communication↗
PubMed2000

Using entertainment television to build a context for prevention news stories.

UNLABELLED: OBJECTIVE. A nationally syndicated television news series called "Following ER" was developed to educate viewers about the health issues dramatized on "ER," NBC's award-winning medical drama. This study investigated the impact of this prime-time link on viewer attention, satisfaction, information recall, and perceptions about the uses and gratifications delivered by a news story. METHODS: A total of 458 municipal jurors participated in a randomized 2 ("ER" tie-in vs no tie-in) x 2 (familiar vs novel story topic) experiment. The four experimental news stories required by this design were developed using footage of previously aired local newscasts. RESULTS: In the case of the familiar topic story, the "ER" tie-in enhanced the attention and satisfaction of viewers. Participants reported that the prime-time link added value by elevating the importance and relevance of the commonplace topic. However, the "ER" tie-in did not generate any beneficial effects when paired with the novel topic story. CONCLUSIONS: Framing news stories about familiar health concerns in the context of television drama represents a viable strategy for legitimizing them as important and timely topics for public consumption and debate.

Adult↗
PubMed1980

Two disadvantages of a television system as pattern stimulator for evoked potentials.

The use of television systems to generate patterned stimuli for the examination of EPs has disadvantages due to the frame frequency of 50Hz of television sets. Because of this, changes in the pattern last 20 msec, with the result that the variability in EP latencies is larger than in the results obtained by projector systems. Furthermore, 50 Hz noise on the recordings, transmitter through the visual system, may be seen.

Evoked Potentials↗
PubMed1979

Principles and methods for the quantitative determination of Feulegen stained DNA with the television texture analysis system (TAS).

The television texture analysis system (TAS, Leitz) has been applied to determination of the relative DNA content of Feulgen stained nuclei. The principles of the method are described and comparative measurements are presented. The determination is based on the measurement of areas at preset intervals of transmittance, taking into consideration the necessary correction of extinction values in relation to area and applying a correction for background. The data obtained can be used for the quantitative determination of DNA, and to provide analytical information for quantitation of structure. Comparison of the mean of extinctions as recorded with the scanning photometric method and those recorded with the television texture analysis method, with which 43 nuclei were investigated in transmittance steps of 0.01, revealed a coefficient of correlation of 0.9938.

Amnion↗
PubMed1986

The "Feelings just are" children's television project.

Though the use of public service announcements (PSAs) in mass media campaigns has been criticized because they tend to receive limited audience exposure, due to few prime-time broadcasts, the "Feelings Just Are" PSAs reached a target audience of children without relying on frequent broadcasts during evening prime-time. The "Feelings Just Are" series of PSAs for school-age children was aired by 19 commercial, educational, and independent television stations in South Carolina. One of the commercial stations recorded the date and time of each PSA broadcast during the campaign's first year and provided its hourly audience ratings for children. Comparing the time of broadcast of the PSAs to the station's audience ratings revealed the amount of audience exposure the PSAs received. The results indicate that the 188 broadcasts from this station produced an estimated 7.4 million exposures among the station's total viewing audience, including 1.1 million exposures among school-age children. Nearly 80% of the 188 broadcasts occurred during heavy viewing hours for children, mostly during children's daytime viewing hours on weekdays and weekends. The results suggest that public service air time from local television stations may be a potentially valuable resource for mass-media based community interventions.

Adaptation, Psychological↗
PubMed1994

Young adult suicide and exposure to television: a comment.

In an earlier study, Centerwall explored the relationship between ownership of television and rising youth suicide rates. The present study examined changes in youth suicide rates from 1960 to 1970 in the states of America as a function of television ownership in 1960. It seemed that youth suicide rates rose more in the wealthier states, and the social variable of wealth may be more important than any particular manifestation of this wealth, such as purchasing major appliances.

Adolescent↗
PubMed1987

Work site group meetings and the effectiveness of a televised smoking cessation intervention.

At the work site, smoking accounts for increased health care expenses and worker absenteeism due to smoking-related illness and reduced productivity and lost wages. Developing comprehensive and accessible smoking cessation programs at the work site is an important objective for health care professionals. In this study, employees of 43 corporations participated in a televised smoking cessation program accompanied by self-help manuals. The media component involved presenting a smoking cessation program on a network television affiliate station during the 4:30 p.m. and 10:00 p.m. news for 20 days. Employees at half the corporations also had access to semiweekly self-help group meetings. Adding self-help support groups to a program involving self-help manuals and the media reports was found to significantly increase abstinence and its maintenance over time. The implications of using the media, self-help groups, and work site locations in large-scale community-based interventions are discussed.

Adult↗
PubMed1988

Effects of a televised smoking cessation intervention among low-income and minority smokers.

In November 1985, a television smoking cessation program was broadcast for 20 days on the noon and 9 p.m. news. Smokers in West Garfield Park, an inner-city impoverished area of Chicago, were randomly assigned either to a comprehensive intervention or to a no-intervention control condition. Although 100,000 self-help manuals had been distributed throughout Chicago, none of the controls in this low-income area had obtained a manual. The intervention consisted of providing the smokers a self-help manual, the televised broadcast, weekly support meetings, and supportive phone calls. At a 4-month follow-up, 20% of treatment participants were abstinent compared to 9% of controls. The results indicated that intensive supplementary opportunities enhanced participation by low-income smokers in a media smoking cessation program.

Adult↗
PubMed1996

One-year evaluation results from CableQuit: a community cable television smoking cessation pilot program.

CableQuit was a 6-week, community cable television smoking cessation program, with 13 30-min "live" sessions, each followed by a 30-min "live" telephone call-in support segment. Telecasts were hosted by a public health educator with postdoctoral training in smoking cessation. Five smokers from Austin, Texas, were selected to participate "live" in the studio, while registrants followed step by step at home. A time-series design was utilized to evaluate program effectiveness. Baseline and follow-up data were gathered via mail as well as saliva samples, subsequently tested for cotinine analysis of smoking status. Participants were followed-up at 6 weeks, 6 months, and 12 months. Nonsmokers at 1 year had significantly greater levels of self-efficacy (p < .004) and significantly lower levels of depression (p < .03) than smokers. A 1-year quit rate of 17% exceeded those of previous televised programs (5-15%). Utilization of combined face-to-face smoking cessation techniques with mass media warrants further research.

Adult↗
PubMed1976

Classification of cells in vaginal smears with television microscopy.

Properties of 924 cells were measured using a television microscope. A program was written using measured properties discriminating between normal and malignant cells. An investigation of the number of free-lying whole cells and free-lying nuclei on a malignant smear is presented. It is shown that it is possible to get a rather accurate discrimination for single cells using television microscopy with only 10 grey-levels and measuring only density of nucleus, cytoplasm and size of nucleus. However, if classification of single cells should be applied to classify an entire smear, the accuracy in the classification of the single cells must be very high.

Cell Nucleus↗
PubMed1980

EEG sensitivity to television: effects of ambient lighting.

The effect of ambient lighting on EEG sensitivity to television has been tested in 16 photosensitive epileptic patients. Those who were not sensitive to 50 Hz IPS responded to TV at a viewing distance of 1 m or less and showed a consistent increase of EEG activation by television when the room was brightly lit. Most of those who were sensitive to 50 Hz IPS were also TV-sensitive at viewing distances greater than 1 m and the effect was most marked with lights off. The results are discussed in the context of previous work showing that some patients with TV epilepsy respond to the raster pattern of the screen and some, at greater distance, to 50 Hz flicker.

Adolescent↗
PubMed1987

Form cues and content difficulty as determinants of children's cognitive processing of televised educational messages.

An experiment was designed to assess the effects of formal production features and content difficulty on children's processing of televised messages about nutrition. Messages with identical content (the same script and visual shot sequence) were made in two forms: child program forms (animated film, second-person address, and character voice narration with sprightly music) and adult program forms (live photography, third-person address, and adult male narration with sedate background music). For each form, messages were made at three levels of content difficulty. Easier versions were longer, more redundant, and used simpler language; difficult versions presented information more quickly with less redundancy and more abstract language. Regardless of form or difficulty level, each set of bits presented the same basic information. Kindergarten children (N = 120) were assigned to view three different bits of the same form type and difficulty embedded in a miniprogram. Visual attention to child forms was significantly greater than to adult forms; free and cued recall scores were also higher for child than for adult forms. Although all recall and recognition scores were best for easy versions and worst for difficult versions, attention showed only minor variation as a function of content difficulty. Results are interpreted to indicate that formal production features, independently of content, influence the effort and level of processing that children use to understand televised educational messages.

Attention↗
PubMed1988

The television school and family smoking prevention and cessation project. 1. Theoretical basis and program development.

Program development processes for the Television, School, and Family Project, a school-based smoking prevention and cessation project, are presented in this article. We first review applications of social-psychological and communications theory to school-based and mass media program development. These include the three broad areas of (a) mediators of mass media effects on behavior change, (b) the social influences approach to smoking prevention, and (c) a self-management and social support approach to smoking cessation. A program development model for school-based mass media efficacy trials, with a summary of formative research and pilot study processes, is then presented. The importance of reciprocal support among school district administrators, project research staff, and television station personnel is emphasized with recommendations for future research and demonstration efforts.

Adolescent↗
PubMed1990

Controlled evaluation of slimming diets: use of television for recruitment.

352 overweight men and women took part in a six-week controlled trial of seven slimming regimens versus a placebo diet. They were recruited through a popular television programme. The findings showed that three regimens ('Bai-Lin Tea', the 'Grapefruit Pill', and the 'Natural Vitality' pill) were ineffective. Reduction in energy intake either by meal replacement or by dietary modification led to successful weight loss. Commercial slimming clubs were the most effective measures. Television and other media could be used to test other hypotheses with randomisation experiments.

Adolescent↗
PubMed1983

A new photographic method for mapping spatio-temporal receptive field using television snow stimulation.

A means was devised to measure simultaneously spatial as well as temporal characteristics of visual receptive fields by stimulating the retina with the noise obtained on an unused television channel. The input, television snow, and the output, neural response, were recorded on a video tape. The tape was played back to obtain the (linear) spatio-temporal Wiener kernel by cross-correlating the input with the output. This method can be applied to extract the linear part of the visual responses in time and space.

Animals↗
PubMed1991

"Goodbye Sunshine": effects of a television program about melanoma on beliefs, behavior, and melanoma thickness.

Of 333 persons interviewed after a television show about the effects of melanoma, 113 (34%) saw the show and 73% believed that the sun protection/skin examination message applied to them. Fifty-six percent of persons examined their own skin and 36% examined someone else's skin after seeing the program. Fifteen persons (4.5% of the total sample) planned to visit a doctor for an abnormal skin spot as a result of the program, of whom three actually did so within 4 weeks of the show. An increase of 167% was observed in the number of melanomas diagnosed in the 3 months after the show, compared with those diagnosed in the same period the year before. There was a significant shift in the proportion of tumors removed in the thin, easily cured stage. The high rate of diagnosis of new tumors and the high proportion of thin tumors was maintained a year after the program. By extrapolation from these figures, it is estimated that 208,000 Victorians out of a total population of 4.1 million intended to seek a consultation after a single television program. Of these, it is estimated that about 27,000 actually sought attention in the month after the viewing.

Adolescent↗