Screen Deep

Most social media platforms provide child safety and content moderation features to help protect young users from harmful content and experiences. Do they work? Will changes required by lawsuits help? On this episode of Screen Deep, host Kris Perry discusses recent research into these questions with Dr. Laura Edelson, Assistant Professor at Northeastern University’s Khoury College of Computer Science and Co-Director of Cybersecurity for Democracy. Dr. Edelson highlights the need for greater transparency and data access so that researchers can better identify potential harms of social media, and describes her research findings on algorithmic feeds as well as th...

Humans of all ages are increasingly relying on AI chatbots as intimate and always-supportive social companions. What are the costs of this reliance on “pretend empathy” when it comes to the development of social abilities and our expectations of human empathy and relationships? On this episode of Screen Deep, host Kris Perry explores these questions with Sherry Turkle, PhD, MIT Professor and author of the new book, Artificial Intimacy: Who We Become When We Talk to Machines. Dr. Turkle discusses the implications of human-like chatbots for children’s developing understanding of empathy and connection, and the societal impacts of accept...

The early egalitarian promise of an open and free internet has morphed over the past three decades into an algorithm-driven experience that is designed to addict and extract data and money from adults and children alike. 

In this episode of Screen Deep, host Kris Perry is joined by renowned children’s digital rights advocate Baroness Beeban Kidron to learn how we got from “there” to “here” – and why making technology safer for children, rather than expecting children behave more safely on the internet, is a critical issue for our time. Kidron details why now is the “big tobacco” moment...

Has the widespread use of "educational" technology and AI in schools led to declines in children’s learning outcomes and skill development, rather than promised improvements? In this episode of Screen Deep, host Kris Perry is joined by author, educator, and neuroscientist Dr. Jared Cooney Horvath to discuss this and his updated book The Digital Delusion. Dr. Horvath outlines how the implementation of digital technologies in education has benefited corporations, not students or teachers. He explains the dangers of eliminating necessary cognitive “struggle” and offloading critical skill development in the name of efficiency. Tune in for insights on how the on...

The usage of phones and tablets to help calm infants and young children in difficult moments is often effective in the moment – yet how is the development of self-calming skills affected by this common parenting practice long-term? On this episode of Screen Deep, host Kris Perry is joined by Dr. Peter Reschke, Associate Professor of Human Development at Brigham Young University and expert on early emotion and social development. Dr. Reschke details how babies and young children develop an understanding of emotions, why infant-caregiver interactions are critical for development, and shares recent research on how regularly using media at ea...

The rise of AI is often presented as an opportunity to make parenting easier, but what happens when technology begins to replace, rather than support, the human interactions children need most? 

On this episode of Screen Deep, host Kris Perry dives into this timely question with Dr. Dana Suskind, Founder and Co-Director of the TMW Center for Early Learning + Public Health and author of the book, Human Raised: Nurturing Connection, Curiosity, and Lifelong Learning in the Age of AI. Dr. Suskind highlights the importance of back-and-forth human interactions in early development, and shares which A...

The rise of influencers has changed the conversation around advertising, marketing, and behavior change in adults as well as children. How do influencers and their sponsored content impact children’s thoughts, feelings, and behaviors? On this episode of Screen Deep, host Kris Perry interviews Dr. Liselot Hudders, Professor of Marketing Ethics at Ghent University, to unpack her research on how influencing works, why influencers produce content aimed at youth, what children understand about digital advertising techniques, and how policy plays an important role in protecting children from deceptive marketing. She also explores issues around “kidfluencers” and the use of childr...

Children today are inundated with sophisticated marketing and ads online, particularly for unhealthy foods which can contribute to obesity and other negative health impacts. On this episode of Screen Deep, host Kris Perry is joined by food policy expert and leader in the fight against childhood obesity Dr. Kelly Brownell to discuss the ways in which this “toxic food environment” impacts children’s health and well-being. Dr. Brownell explores the addictive nature of highly processed and sugary foods and beverages, and draws parallels between the food and social media industries on how they prey on children’s vulnerab...

For decades, researchers have studied why babies and young children learn differently from screens than they do from real-world experiences. On this episode of Screen Deep, host Kris Perry is joined by Dr. Rachel Barr, Professor of Psychology at Georgetown University and a leading expert in early childhood and digital media. Dr. Barr describes why it’s difficult for young children to learn from digital media, a concept called the “video transfer deficit effect,” and explains which specific features of high quality media paired with parenting practices can support learning and development. Dr. Barr also describes why video chatting is oft...

As courts increasingly examine the impact of social media on young people, new legal approaches are beginning to reshape how responsibility for harms are understood, shifting the focus from content to platform design. On this special episode of Screen Deep, host Kris Perry speaks with Matthew Bergman, founding attorney of the Social Media Victims Law Center, professor of Lewis & Clark Law School, and a member of Children and Screens’ Scientific Advisory Board. Bergman also served on the legal team representing the plaintiff in a landmark case examining the impact  of social media platform design on youth.

Together, Kri...

How is digital media use rewiring children’s brains – and how can these impacts be measured? In this episode of Screen Deep, host Kris Perry discusses the latest research on screen use and brain development with Dr. Tzipi Horowitz-Kraus, Associate Professor in the Faculty of Education in Science and Technology and the Faculty of Biomedical Engineering at the Technion – Israel Institute of Technology. Dr. Horowitz-Kraus provides an overview of how the brain processes language and reading, what her brain imaging research shows about how these processes and related cognitive skills work differently with digital media, as well as how the pr...

How do online environments shape children’s health and well-being? Which features have the biggest impact, and how can we make sense of the very different ways individual children experience the same digital world? On this episode of Screen Deep, host Kris Perry discusses new research into this “digital exposome” with Dr. Ran Barzilay, Assistant Professor of Psychiatry at the University of Pennsylvania. Dr. Barzilay explains how researchers are beginning to measure and quantify online environmental factors, cutting-edge findings from his study on adolescent smartphone ownership and health risks, and why making recommendations can be challenging when conclusive evidence is lac...

AI “friends” and companions are increasingly providing children and adolescents with social interactions and perceived “relationships,” despite being a technology that itself has no need for empathy or emotional reciprocity. What are the costs of attachment to these AI products to children and adolescents’ social skill development?   

On this episode of Screen Deep, host Kris Perry is joined by Dr. Pilyoung Kim, Professor in the Department of Psychology at the University of Denver and the Director of the Brain, Artificial Intelligence, and Child Center. A developmental psychologist with a background studying child brain development and early relationships, Dr. Kim rece...

Schools are increasingly deploying AI-powered technologies in classrooms that promise to revolutionize education, yet there is growing concern over the risks to children and adolescents’ learning by doing so. What do children, adolescents, and teachers think about how AI is being used in the classroom, and do these technologies actually impact learning and key cognitive skill development? In this episode of Screen Deep, host Kris Perry explores these questions with educational technology expert Dr. Adam Dubé, Associate Professor of Learning Sciences at McGill University. Dr. Dubé describes his research on how youth and educators view AI, key pitfalls to avoi...

Children are increasingly encountering AI characters for both educational and entertainment purposes, but many of the chatbots and other AI products they interact with are not designed with child development and safety in mind. On this episode of Screen Deep, host Kris Perry pulls back the curtain on AI and child-centered design with Dr. Sonia Tiwari, a children’s media researcher and AI design expert. Drawing on her experience in game character design and her work bridging industry and academia, Dr. Tiwari explores how children think about and are drawn to AI characters, why AI products commonly used by ch...

What is the social cost of looking at your phone when in the company of other people? Is smartphone and social media use making us less connected, more lonely, and addicted to the endless videos on our feed? On this episode of Screen Deep, host Kris Perry discusses the ways people are becoming more attached to their phones and less connected to others with Dr. Meredith David, Associate Professor of Marketing at Baylor University. Drawing on her diverse portfolio of research, Dr. David shares evidence on how social media use contributes to feelings of loneliness and FOMO, how design...

A child’s first smartphone is a modern "rite of passage" and today's parents face a challenging decision – when is the right time? Peer pressure and fear of missing out loom heavily, yet there are significant risks to introducing a smart device before a child is ready. On this episode of Screen Deep, host Kris Perry talks with psychologist and creator of iParent101, Dr. Adam Pletter, about developmental readiness and practical steps for safely introducing a “pocket-sized computer” that allows access to the entirety of the internet. Drawing on his clinical experience and work with both parents and adolescents, Dr. Plet...

Should phones be allowed in the classroom? On this episode of Screen Deep, host Kris Perry talks with Dr. Abraham Flanigan, an associate professor of educational psychology at Georgia Southern University about what phones actually do to attention, memory, and classroom climate. Drawing on his research on digital distraction, Dr. Flanigan sheds light on what teachers and students really think, what changes after phones go away, and perspectives on the utility and impacts of limiting device-use in the classroom. The discussion also addresses how some approaches are more effective than others in engaging students and maintaining rapport. 

I...

Parents increasingly recognize how family screen time shapes child development. But that awareness can bring guilt or shame when digital devices creep into daily life. On this episode of Screen Deep, host Kris Perry talks with Dr. Lara Wolfers, a leading researcher on how stress and guilt intersect with family media use, and Assistant Professor of Digital Lives and Head of the Center of Digital Lives at the Faculty of Psychology at the University of Basel, Switzerland. Dr. Wolfers explains when guilt can be constructive versus when it can be harmful to the parent-child relationship. She offers suggestions for...

Social development for today’s youth often includes navigating online social cruelty, such as cyberbullying and non-consensual sexting. On this episode of Screen Deep, host Kris Perry is joined by cyberbullying expert Dr. Elizabeth Englander, Executive Director of the Massachusetts Aggression Reduction Center at Bridgewater State University, to discuss her research on teens’ online social behaviors, including cyberbullying and sexting, and her perspective on how to help youth develop resilience with these challenges. Dr. Englander addresses the risk factors associated with these behaviors, including why children engage in them, potential mental health impacts, and who is most vulnerable. Parents will...

Many people think of mental health disorders as arising later in childhood or adolescence. However, there is increasing evidence that even young children can experience mental health problems like anxiety and depression. On this episode of Screen Deep, host Kris Perry is joined by Joan Luby, a Professor of Child Psychiatry at Washington University School of Medicine and an expert in early childhood mental health. Dr. Luby discusses how to identify mental health problems in preschool-aged children, and the role of screens in exacerbating these issues. Drawing on her clinical experiences and research, she provides suggestions for parents on...

From parent and school restrictions on smartphone use to the design of the latest AI tools, what does it mean to center children’s own perspectives and rights in ensuring safety in their online worlds? On this episode of Screen Deep, host Kris Perry sits down with Sonia Livingstone, Professor at the London School of Economics and leader of the Digital Futures for Children centre and the Five Rights Foundation, to explore the intersection of children’s rights, parental mediation, and public policy in the digital world. Drawing on her research and policy work, Dr. Livingstone describes how parents can...

How are screen-based reading and writing, along with the growing use of generative AI by youth, shaping children’s development of foundational literacy skills? On this episode of Screen Deep, host Kris Perry explores these nuanced questions with Dr. Naomi Baron, Professor Emerita of Linguistics at American University and a leading expert on reading and writing with technology. Dr. Baron outlines how reading and writing look differently on screens versus print, and what students think about the benefits and drawbacks of using each. She then dives into the research on generative AI and how tools like ChatGPT may be al...

The relationship between social media use and adolescent mental health issues like anxiety is complex, and researchers continue to probe the mechanisms and causalities that may be involved in this relationship. In this episode of Screen Deep, host Kris Perry talks with Dr. Sarah Myruski, Assistant Research Professor of Psychology at Pennsylvania State University about recent neuroimaging findings that indicate an important role for emotion regulation skills in the association between anxiety and social media use. Dr. Myruski delves into her work on adolescents and social media use, exploring how brain imaging tools are helping to define how preferences...

Boredom is a common and frequently misunderstood psychological state for adults and children alike. On this episode, host Kris Perry goes deep with leading boredom researcher James Danckert, PhD, a Professor of Neuroscience at University of Waterloo. Dr. Danckert explains the unique neural state of boredom, dispels both positive and negative myths about it, and explains how boredom is distinct from other feelings. Sharing research that indicates boredom is on the rise, Dr. Danckert delves into how boredom is a “call to action” that can be motivating, and how it relates to other issues like attention, loneliness, self-control, multitasking, and...

Parents and caregivers today face what can feel like momentous and fraught decisions about how and when to introduce new technology to children — whether that be an iPad for a toddler or a smartphone for a tween. In this special episode of Screen Deep, host Kris Perry talks with a leading voice on digital parenting and youth development, Dr. Jenny Radesky. 

A Professor of Pediatrics at University of Michigan Medical School and co-Medical Director of the American Academy of Pediatrics (AAP) Center of Excellence on Social Media and Youth Mental Health, Dr. Radesky provides invaluable advice for par...

Rapid advances in artificial intelligence systems continue to be deployed rapidly for use in commonly available tools online.  How do today’s AI technologies affect children’s development? Will accessible AI tools erode children’s critical thinking skills? Will chatbots disrupt children’s ability to socialize properly?

On this episode of Screen Deep, host Kris Perry explores these timely questions with Dr. Ying Xu, Assistant Professor of AI in Learning and Education at Harvard Graduate School of Education. Dr. Xu draws on her research and emerging insights from the field in a nuanced discussion of how children currently...

Neurodivergent children’s relationships with technology is subject to many common myths and misconceptions: Does digital media use cause ADHD? Do children with autism have more affinity for screens? 

In this episode of Screen Deep, host Kris Perry and Dr. Meryl Alper, Associate Professor of Communication Studies at Northeastern University, address these myths and what her research on digital media and neurodivergent youth can tell us about how they experience media use and potential overuse.

Dr. Alper describes in detail the unique opportunities and risks of digital media for children with autism and ADHD, and pro...

Social media platforms are feeding youth harmful content—fast. From hate speech to pro-eating disorder posts and disinformation, powerful algorithms push dangerous content straight to children. But why? And what can be done to stop it? 

On this episode of Screen Deep, host Kris Perry talks with Imran Ahmed, founder and CEO of the Center for Countering Digital Hate, about the hidden dangers of social media algorithms, the risks youth face on various popular platforms, and the urgent need for transparency and accountability in digital spaces.

In this episode, you will learn:

The majority of today’s adolescents are video gaming - for many, daily. How much gaming is too much ? Are violent video games actually harmful to children? 

On this episode of Screen Deep, host Kris Perry sits down with Dr. Douglas Gentile, a Distinguished Professor at Iowa State University and renowned video gaming expert. Dr. Gentile discusses the latest  research on which aspects of gaming can affect child health and development, and the effects of violent media – including video games – on children’s aggressive feelings and behaviors. He also discusses the prevalence of gaming addiction and what features o...

How has social media changed the way teens socialize and interact - and is it affecting their mental health?

On this episode of Screen Deep, host Kris Perry sits down with researcher and Chief of Psychology of the American Psychological Association Mitch Prinstein, PhD, ABPP. Dr. Prinstein describes his research on popularity and likeability in adolescence, and how social media factors into these social dynamics. He also explores how certain aspects of social media, such as social comparison, can yield negative mental health impacts for teens. Finally, Dr. Prinstein takes listeners beneath the surface to discuss his...

Learning language involves much more than memorizing the ABCs. How do babies and toddlers acquire language and how can parents and caregivers foster its optimal development? 

On this episode of Screen Deep, host Kris Perry is joined by renowned child development researcher Kathy Hirsh-Pasek, PhD, to discuss children’s language development, learning, and play in the digital age. Dr. Hirsh-Pasek emphasizes the importance of social interaction in the development of language, and discusses how digital media typically lacks this critical aspect and may even interrupt the language-learning process. She also describes the key pillars of learning gleaned fro...

How does adolescents’ use of digital media , particularly of image-based social media platforms, influence and amplify their body image concerns?

On this episode of Screen Deep, host Kris Perry engages in a compelling conversation with Dr. Jason Nagata, a distinguished researcher and a pediatrician, to explore the complex relationship between digital media use and adolescents’ physical and mental health.  Dr. Nagata sheds light on the connection between digital media, body image issues, and eating disorders– particularly among boys, who are often overlooked in discussions on this topic. He delves into how boys’ body image challenges and eating disorders...

When a young child watches TV or uses a digital tablet are they able to learn from what they see? What are the effects of media use on the development of attentional networks?

On this episode of Screen Deep, host Kris Perry talks to Dr. Heather Kirkorian about how digital media impacts learning, cognition, and attention in young children. Dr. Kirkorian describes the developmental milestones that allow for learning from digital media, explains the “video deficit effect” – the finding that young children have a hard time transferring things they learn on screens to the real world – and how inte...

Introducing the Screen Deep podcast - where we go on deep dives with leading experts to decode child and adolescent brains and behavior in a digital world.

For more resources and research on this topic visit the Learn and Explore section of the Children and Screens website (https://www.childrenandscreens.org)

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Parents worried about child media use may not be aware that their own media use patterns at home may be significantly affecting their children.

In this episode of Screen Deep, host Kris Perry discusses “technoference” – the interference of technology in relationships – with the researcher who coined that term, Dr. Brandon McDaniel. 

Dr. McDaniel shares results from his work on how parent device use can affect relationships and impact children from infancy through adolescence, how children may manifest these impacts through behavior, as well as how parental mental health and stress inform and are informed by their own...

Concern about youth digital addiction is a relatively recent but significant addition to the list of common worries for parents of adolescents in the past few decades. What exactly is digital addiction, and how does it relate to other forms of addiction such as gambling and substance-use disorders?
On this episode of Screen Deep, host Kris Perry sits down with Marc Potenza, MD, PhD, to discuss his pioneering research on Internet and behavioral addiction. Marc discusses the brain science behind adolescent vulnerability to digital addiction and its similarities to other addictions, and differences between individuals that might explain...

Adolescence  is an exciting period of life shaped by risks, rewards, and rapid changes in the brain. On this episode of Screen Deep, we explore how adolescent brains affect and are affected by their digital media use with Eva Telzer, Professor of Psychology and Neuroscience at University of North Carolina at Chapel Hill and  Co-Director of the Winston National Center on Technology Use, Brain, and Psychological Development.

An expert on adolescent neuroscience, behavior, and media use, Telzer discusses insights from her large and growing body of research, including multi-year projects investigating the dynamic relationship between teens’ social medi...

Sleep is an essential part of life, and the quality and quantity of a person’s nightly sleep has wide-ranging impacts on cognition, behavior, and health. On this episode of Screen Deep, host Kris Perry discusses children and teens’ sleep and its relationship to digital media with Dr. Lauren Hale, Professor of Family, Population, and Preventative Medicine at Stony Brook University and Founding Editor in Chief of the Sleep Health Journal. 

Dr. Hale provides an overview of research into the impacts of digital media on teens’ sleep, including insights from a 2024 scientific consensus panel that evaluated how differe...

On this inaugural episode of Screen Deep, host Kris Perry interviews Dimitri Christakis, MD, MPH, about his decades of experience investigating the impact of screens in early childhood, from baby videos to tablet apps.

Drawing on his experience as a leading researcher, pediatrician, and parent, Dimitri shares both historical and recent findings on screen use among very young children, particularly its possible uses for early learning and its relationship to cognitive and language development. He emphasizes the importance of caregiver-child interactions, and the risk that digital media can displace this important facet of development. He also suggests...