Examining the Authenticity of Autistic Portrayals in US Adult and Children's Television Shows Using Medical and Social Models of Disability.

Television programs have introduced viewers to characters on the autism spectrum (e.g., Sesame Street, The Good Doctor), impacting audiences' knowledge and attitudes. Thus, it is essential that character representations convey accurate health information. This study explores how autistic portrayals across six adult and children's television programs align with the medical (e.g., American Psychiatric Association in Diagnostic and statistical manual of mental disorders, 5th ed., text rev., 2022, https://doi.org/10.1176/appi.books.9780890425787 ) and social models of disability. A content analysis methodology was used to investigate defining characteristics of autism (i.e., medical model) and how characters navigated their environment (i.e., social model) in 252 scenes (across six characters in 22 episodes). Measures included the frequency with which autism characteristics (e.g., social-communicative difficulties, restrictive repetitive behaviors) were present across autistic portrayals and the valence (e.g., positive, negative, neutral) with which characters interacted with their environment (e.g., character and neurodiversity affirming valence). Findings indicate that (a) television portrayals depict social-communication difficulties significantly more than behavioral characteristics, (b) children's programming portrays autistic characters with significantly more positive personal attributes (i.e., character valence) than adult programs, and (c) the majority of programs portray characters navigating autism in positive or neutral ways (i.e., neurodiversity affirming valence). Results offer stakeholders (e.g., writers, advocates, neurodiverse community) insight into how autistic characters are portrayed on television, adding to a growing body of literature examining how such representations impact public knowledge, attitudes, and behaviors towards individuals on the autism spectrum. Collectively, such studies highlight how changes in diagnostic criteria, legal protections, and social inclusivity are presented to viewers, who are seeking entertainment but gaining public health information.

Adolescents' Disclosure of Mental Illness to Parents: Preferences and Barriers.

Adolescents with a diagnosable mental health disorder must often first disclose their mental health problems to a parent in order to obtain professional mental health treatment. The decision to disclose private, personal health information is the result of successful progression through disclosure decision-making processes fraught with barriers that can discourage disclosure; therefore, the current study explored adolescents' perceptions of factors that facilitate or discourage disclosure of mental health information to parents. Thematic analysis of a series of focus groups with adolescents with and without a mental health disorder discovered several themes that describe factors adolescents consider in the disclosure decision-making process. Several identified themes are consistent with past research related to health-related disclosure decisions, but some themes suggest that the mental health disclosure decision-making processes of adolescents may be different than the decision-making processes of adults in other health contexts. Results of the study have implications for interventions associated with adolescents' and parents' mental health literacy, mental health stigma and communication about mental health issues.

The Influence of Video-Modeled Sexual Assault Disclosure and Self-Efficacy Messages on Sexual Assault Disclosure Efficacy of Adolescent Girls.

Adolescent female victims of sexual assault must often disclose their victimization to trusted adults to seek positive physical and mental health outcomes; however, adolescent girls face unique barriers to disclosure, and they are less likely to disclose compared to adult women. Media interventions could be useful in motivating adolescent girls to feel more efficacious about disclosing sexual assaults. Self-efficacious messages in media that model disclosure behavior could motivate adolescent girls to feel more confident disclosing information about an assault and seeking positive health outcomes. This study used quasi-experimental methods to test the effect of a YouTube vlog containing a self-efficacy message about sexual assault disclosure. Results indicate that exposure to the self-efficacious message leads to higher sexual assault disclosure efficacy among adolescent girls who identify with self-efficacious media characters (B = -.0867, SE = .059, 95% CI [-.2318, -.0033]), albeit indirectly through perceived discrimination of sexual assault victims and approach coping behaviors. Appropriate interventions targeting disclosure of sexual assault by adolescent girls could include a more holistic view of disclosure and use new mediums like YouTube vlogs to deliver self-efficacious messages.

A Soft Resistive Sensor with a Semicircular Cross-Sectional Channel for Soft Cardiac Catheter Ablation.

The field of soft robotics has attracted the interest of the medical community due to the ability of soft elastic materials to traverse the abnormal environment of the human body. However, sensing in soft robotics has been challenging due to the sensitivity of soft sensors to various loading conditions and the nonlinear signal responses that can arise under extreme loads. Ideally, soft sensors should provide a linear response under a specific loading condition and provide a different response for other loading directions. With these specifications in mind, our team created a soft elastomeric sensor designed to provide force feedback during cardiac catheter ablation surgery. Analytical and computational methods were explored to define a relationship between resistance and applied force for a semicircular, liquid metal filled channel in the soft elastomeric sensor. Pouillet's Law is utilized to calculate the resistance based on the change in cross-sectional area resulting from various applied pressures. FEA simulations were created to simulate the deformation of the sensor under various loads. To confirm the validity of these simulations, the elastomer was modeled as a neo-Hookean material and the liquid metal was modeled as an incompressible fluid with negligible shear modulus under uniaxial compression. Results show a linearly proportional relationship between the resistance of the sensor and the application of a uniaxial force. Altering the direction of applied force results in a quadratic relationship between total resistance and the magnitude of force.

Coronary vessel detection methods for organ-mounted robots.

BACKGROUND: HeartLander is a tethered robot walker that utilizes suction to adhere to the beating heart. HeartLander can be used for minimally invasive administration of cardiac medications or ablation of tissue. In order to administer injections safely, HeartLander must avoid coronary vasculature. METHODS: Doppler ultrasound signals were recorded using a custom-made cardiac phantom and used to classify different coronary vessel properties. The classification was performed by two machine learning algorithms, the support vector machines and a deep convolutional neural network. These algorithms were then validated in animal trials. RESULTS: Accuracy of identifying vessels above turbulent flow reached greater than 92% in phantom trials and greater than 98% in animal trials. CONCLUSIONS: Through the use of two machine learning algorithms, HeartLander has shown the ability to identify different sized vasculature proximally above turbulent flow. These results indicate that it is feasible to use Doppler ultrasound to identify and avoid coronary vasculature during cardiac interventions using HeartLander.

Drones against vector-borne diseases.

Uncrewed aerial vehicles can reduce the cost of preventative measures against vector-borne diseases.

Parenting and Digital Media.

Understanding the family dynamic surrounding media use is crucial to our understanding of media effects, policy development, and the targeting of individuals and families for interventions to benefit child health and development. The Families, Parenting, and Media Workgroup reviewed the relevant research from the past few decades. We find that child characteristics, the parent-child relationship, parental mediation practices, and parents' own use of media all can influence children's media use, their attitudes regarding media, and the effects of media on children. However, gaps remain. First, more research is needed on best practices of parental mediation for both traditional and new media. Ideally, this research will involve large-scale, longitudinal studies that manage children from infancy to adulthood. Second, we need to better understand the relationship between parent media use and child media use and specifically how media may interfere with or strengthen parent-child relationships. Finally, longitudinal research on how developmental processes and individual child characteristics influence the intersection between media and family life is needed. The majority of children's media use takes place within a wider family dynamic. An understanding of this dynamic is crucial to understanding child media use as a whole.

Evaluating the Ability of the PBS Children's Show Daniel Tiger's Neighborhood to Teach Skills to Two Young Children with Autism Spectrum Disorder.

Daniel Tiger's Neighborhood is a children's television show incorporating many elements of video modeling, an intervention that can teach skills to children with autism spectrum disorders (ASD). This study evaluated the impact of watching Daniel Tiger's Neighborhood episodes on the accurate performance of trying new foods and stopping play politely with two five-year-old children with ASD. Both children showed improved performance of skills only following exposure to episodes of Daniel Tiger's Neighborhood, suggesting that watching episodes can help children with ASD learn specific skills.

Pretty as a Princess: Longitudinal Effects of Engagement With Disney Princesses on Gender Stereotypes, Body Esteem, and Prosocial Behavior in Children.

This study examined level of engagement with Disney Princess media/products as it relates to gender-stereotypical behavior, body esteem (i.e. body image), and prosocial behavior during early childhood. Participants consisted of 198 children (Mage  = 58 months), who were tested at two time points (approximately 1 year apart). Data consisted of parent and teacher reports, and child observations in a toy preference task. Longitudinal results revealed that Disney Princess engagement was associated with more female gender-stereotypical behavior 1 year later, even after controlling for initial levels of gender-stereotypical behavior. Parental mediation strengthened associations between princess engagement and adherence to female gender-stereotypical behavior for both girls and boys, and for body esteem and prosocial behavior for boys only.

Treatment via Television: The Relation Between Watching Dr. Phil and Viewers' Intentions to Seek Mental Health Treatment.

Many people with a mental disorder fail to obtain professional treatment for a diagnosable mental disorder, and some turn to media outlets for diagnosis and treatment recommendations; however, little is known about outcomes associated with exposure to media mental health professionals. We reasoned that exposure to Dr. Phil would be associated with greater intentions to seek mental health treatment for oneself and for one's child and that this relationship would be serially mediated by higher levels of parasocial relationship with Dr. Phil and greater efficacy beliefs in treating the mental illness of oneself and one's child. As predicted, frequent viewing of Dr. Phil was associated with higher levels of parasocial relationship with Dr. Phil, which in turn was itself associated with greater efficacy beliefs in treating a mental illness of oneself and of one's child, which was ultimately related to greater intentions to seek treatment for oneself or for one's child. The findings suggest that the relationship that develops between media mental health professionals and their audience can encourage intentions to seek mental health treatment.

Does parental mediation of media influence child outcomes? A meta-analysis on media time, aggression, substance use, and sexual behavior.

The current study examined how parental mediation of media (restrictive mediation, active mediation, and coviewing) influenced child outcomes. Three meta-analyses, 1 for each type of mediation, were conducted on a total of 57 studies. Each analysis assessed the effectiveness of parental mediation on 4 pertinent child outcomes: media use, aggression, substance use, and sexual behavior. The overall results indicated small, but significant relationships between child outcomes and restrictive mediation (r+ = -.06), and coviewing (r+ = .09). Overall active mediation was nonsignificant, though active mediation was individually related to lower levels of aggression (r+ = -.08), sexual behavior (r+ = -.06), and substance use (r+ = -.11). This analysis revealed that parents may have the ability to mitigate some of the adverse effects of the media by using certain mediation strategies. Overall, a cooperative effort from the communication and parenting fields is necessary for a comprehensive analysis of parental mediation as well as a disentanglement of the various parental mediation measures. (PsycINFO Database Record

The relation between television exposure and executive function among preschoolers.

This study investigated the relations between television exposure during the preschool years and the development of executive function (EF). Data were gathered from 107 parents of preschoolers who provided information on children's television viewing, background television exposure, exposure to specific televised content, and the age at which children began watching television. Preschoolers' EF was assessed via one-on-one interviews. We found that several indicators of television exposure were significantly related to EF. These findings suggest that EF may be an important construct for continued research on the effects of media on young children.

Dr. Phil and psychology today as self-help treatments of mental illness: a content analysis of popular psychology programming.

Many people with a diagnosable mental illness do not receive professional treatment. Instead, they may turn to media mental health professionals for diagnosis and treatment recommendations. This study content analyzed episodes of Dr. Phil and issues of Psychology Today to determine what mental disorders are covered and treatments are recommended, and to determine whether their coverage of mental disorders corresponds to the national prevalence of mental disorders. Both sources provide content about depression more than about any other mental illness. Both also make recommendations for psychotherapy more than they recommend other forms of treatment. The study also found no relation between the proportion of times that mental disorders were discussed and the prevalence of the disorders among American adults. This research helps to lay a foundation for future research addressing the relations among mental disorders, self-treatment, and the media's role in mental health.

Invader technology for DNA and RNA analysis: principles and applications.

Concomitant advances made by the Human Genome Project and in the development of nucleic acid screening technologies are driving the expansion of pharmacogenomic research and molecular diagnostics. However, most current technologies are restrictive due to their complexity and/or cost, limiting the potential of personalized medicine. The invader assay, which can be used for genotyping as well as for gene expression monitoring without the need for intervening target amplification steps, presents an immediate solution that is accurate, simple to use, scaleable and cost-effective.