Welcome to Dr. Dimitri Christakis who joins me in writing today’s blog. Dr. Christakis is a noted expert in the effects of media use on child development and author of The Elephant in The Living Room: Make Television Work for Your Kids.
What do we know about media use in pre-school children with ASD?
A study from Thailand [1] found that toddlers with ASD started watching TV programs at an earlier age and watched more TV programs by 1 year of age compared to children with a developmental language delay or typically developing children. When toddlers with ASD were watching TV, they were more likely to have no interaction with adults or caregivers. This is critical as most guidelines for early media to promote development note that media needs to be used interactively with adult caregivers.
Research at Seattle Children’s Hospital has linked excessive early media use (referring to watching programs) with attention problems and language delay in typically developing children[2]. In an (unpublished) study in my lab, we also found that children with ASD started using media earlier and using media more than typically developing children. Preschool children with ASD who started watching TV earlier in infancy showed greater language and communication delays. During preschool, a greater amount of time watching TV was associated with more problems with executive functioning (ie; organizing, focus, self-control) and attention. While our work needs to be peer-reviewed, it is clear that media use early in development impacts language and executive functioning, in both preschoolers with ASD and without ASD.
Why do preschoolers with ASD start watching programs at an earlier age and watch more TV than their peers?
In the US and UK, over 90% of pre-school age children are watching programs on a television or a tablet before the age of 2 years. As parents, we use media with our children when we need to do parental chores, to keep our children calm in public, while running errands, and sometimes to put our children to sleep[3]. (It is important to note that TV before bed has actually been shown to delay bedtimes and result in less sleep[4]!) I think most parents can plead guilty to using TV to give ourselves a bit of a break! But these factors are common to all families so why might preschoolers with ASD start watching TV earlier in infancy?
Research shows that infants who are more active, fussy, and have sleep or feeding problems have higher TV exposure[5]. We know that infants who develop ASD are more likely to be temperamentally different than infants who don’t develop ASD[6]. Thus, infants that are more behaviorally challenging may be at risk for getting more TV exposure.
We also know that the average age of diagnosis of ASD is after 4 years. Thus, the toddler and preschool period is a time when many children have behavioral challenges but it is also the period wherein autism symptoms are becoming more obvious. This is combined with increased family stress during the diagnostic process and limited access to treatments. Parents who are in distress, have increased stress, are experiencing signs of depression, and watch more TV– are more likely to have children that watch more TV[7]. Thus, increased TV use may be related to emerging autism symptoms, difficulty in accessing resources, and family social-isolation and distress.
Are there any positive aspects to TV use?
There is anecdotal evidence that TV may have positive effects on language and communication in children with ASD. For example, echoed TV dialog may be a way for parents and clinicians to expand a child’s verbal capabilities. Parents report TV is an effective distractor as well as a reward for child behavior. And despite struggles with monitoring TV, parents have also reported that TV provides “balance and harmony” to their daily family interactions[8].
Dr. Christakis and colleagues have demonstrated that changing what preschool children watch can impact behavior. Replacing aggressive, fast-paced programming with high quality prosocial and educational programming resulted in decreased aggression and increased social competence[9].
Does media use cause autism?
Two groups have drawn a controversial link between the increased availability of media and autism rates[10]. Heffler and Oestreicher (2015) proposed that media causes autism. The authors propose that early media use reduces social interactions, limits multisensory input, alters audiovisual quality, and provides extensive sensory stimulation. This, in turn, alters neural development, reduces attention to faces and social information, and decreases higher levels of thinking. They conclude this causes autism behaviors.
Unfortunately, this work ignores the extensive body of science that demonstrates a link between genetics, prenatal, and neonatal factors that increase the likelihood of a child developing ASD. In our work, we found no predictive relationship between media start age and any autism symptom or social ability. That is, starting to watch programs earlier or watching more programs didn’t make a child “more autistic” or have worse social skills. It is clear that if infants are watching programs, they are missing chances to learn from the world, but how that is related to autism symptoms is unclear. Future research is needed to clarify this relationship.
Where do we go from here?
First, media has become more personal – meaning we are watching more TV on personal devices with reduced family or group viewing. For children, this could be the most problematic aspect of early media use. We know that media can be beneficial (or at least neutral) when children and parents co-view. Second, there is also evidence that content matters – with an emphasis on content that is prosocial and educational. Third, newer mobile and interactive media platforms (e.g. tablets, smartphones) allow for even greater amounts of media use. Newer platforms allow for both passive media consumption (e.g. watching “programs”) but also interactive media use (e.g. playing “games”). It is unclear if interactive apps might approximate more learning or even promote interactions. For example, when children use eBooks there are features that are beneficial but also ones that are distracting and detrimental to learning [11]. Thus, we need more research to know what features of games support learning compared to those that might overwhelm, distract or confuse young children. Finally, keep in mind that parental use of devices –“technoference”—can also disrupt caregiver-child interactions. Try not to be a distracted parent!
[1] Chonchaiya, W., Nuntnarumit, P., & Pruksananonda, C. (2011). Comparison of television viewing between children with autism spectrum disorder and controls. Acta Paediatrica, 100(7), 1033-1037.
[2] Christakis, D. A., & Zimmerman, F. J. (2007). Violent television viewing during preschool is associated with antisocial behavior during school age. Pediatrics, 120(5), 993-999.
Christakis, D. A., Gilkerson, J., Richards, J. A., Zimmerman, F. J., Garrison, M. M., Xu, D., et al. (2009). Audible television and decreased adult words, infant vocalizations, and conversational turns: a population-based study. Archives of Pediatrics & Adolescent Medicine, 163(6), 554–558.
[3] Kabali, H. K., Irigoyen, M. M., Nunez-Davis, R., Budacki, J. G., Mohanty, S. H., Leister, K. P., & Bonner, R. L. (2015). Exposure and use of mobile media devices by young children. Pediatrics, peds-2015.
[4] Garrison, M. M., & Christakis, D. A. (2012). The impact of a healthy media use intervention on sleep in preschool children. Pediatrics, peds-2011.
[5] Radesky, J. S., Silverstein, M., Zuckerman, B., & Christakis, D. A. (2014). Infant self-regulation and early childhood media exposure. Pediatrics, peds-2013.
[6] Garon, N., Zwaigenbaum, L., Bryson, S., Smith, I. M., Brian, J., Roncadin, C., … & Roberts, W. (2016). Temperament and its association with autism symptoms in a high-risk population. Journal of abnormal child psychology, 44(4), 757-769.
[7] Li, K., Jurkowski, J. M., & Davison, K. K. (2013). Social support may buffer the effect of intrafamilial stressors on preschool children’s television viewing time in low-income families. Childhood Obesity, 9(6), 484-491.
[8] Nally, B., Houlton, B., & Ralph, S. (2000). Researches in brief: The management of television and video by parents of children with autism. Autism, 4(3), 331-337.
[9] Li et al., 2013
[10] Christakis, D. A., Garrison, M. M., Herrenkohl, T., Haggerty, K., Rivara, F. P., Zhou, C., & Liekweg, K. (2013). Modifying media content for preschool children: a randomized controlled trial. Pediatrics, peds-2012.
[11] Nally, B., Houlton, B., & Ralph, S. (2000). Researches in brief: The management of television and video by parents of children with autism. Autism, 4(3), 331-337.
Takacs, Z. K., Swart, E. K., & Bus, A. G. (2015). Benefits and pitfalls of multimedia and interactive features in technology-enhanced storybooks: A meta-analysis. Review of educational research, 85(4), 698-739.
Both of my children are diagnosed ASD, also ADHD Inattentive as well as speech/language delays, they’re now of age 8 and 6. That being said…we have no satellite or cable TV, our family uses Netflix on the rare occasion that we want to sit and watch something. I find it interesting that Dr. Heffler and Oestreicher believe that TV or media causes Autism. They would have difficulty proving their case in my children as they were VERY RARELY ever exposed to media as infants or young children and even now we limit it with great restrictions. I never let them use my cell, tablet, computer etc. as young children or infants and yet here we are. Autism. I appreciate good solid research that seeks out definitive facts based on science….and I feel they sorely missed the mark. There definitely seems to be something that causes it, wether genetics, some change in utero, whatever..but I would definitely say not TV. However, with that being said…I would agree 100% that media triggers behavior in ASD children! One of the many reasons why we restrict it so much. Thank you Seattle Aurism Center for all your care, research and hard work to support families like mine! You are a blessing during difficult and stressful, some heartbreaking times.
Thankyou for your article. It is a good idea to share information about ASD. It will
help us teachers to teacher our ASD students and understand their needs.