How I parent around smartphones—as a psychologist | Martha Deiros Collado | TEDxDurham

The speaker begins by drawing an analogy between car seat belts and safeguards for smartphones, highlighting the potential dangers of modern technology for developing minds. They emphasize that just as seat belts were created to enhance car safety, similar measures are needed for smartphones to protect children and adolescents. The core of the argument rests on understanding child and adolescent brain development. The speaker explains that the brain develops from back to front, with the prefrontal cortex, responsible for emotional regulation, decision-making, impulse control, and task initiation, being the last to mature, typically in the mid-20s. This immaturity in adolescence, while allowing for extensive learning through experience and mistakes, also makes them vulnerable. The brain's primary function is prediction, and during adolescence, a process called "pruning" occurs, where frequently used neural pathways are strengthened, and unused ones are discarded. This means that the experiences teenagers have during this formative period significantly shape their future. The speaker uses the example of smoking to illustrate this, noting that starting at 13 makes one significantly more likely to be a long-term smoker than starting at 21. This principle, they argue, applies to all experiences, including those mediated by smartphones. Smartphones, according to the speaker, bypass normal parental safeguards. Unlike cigarettes, where parents can educate their children about health risks and model good behavior, smartphones present a unique challenge. Even with strong parental controls, algorithms can expose young users to harmful content like pornography, misogyny, and violence from their first login. However, the speaker stresses that the issue extends beyond content to the very nature of smartphone interaction. The speaker shares an anecdote about a 13-year-old named Kerry who struggled with anxiety, sleep disruption, and academic issues, despite her parents having strict smartphone rules. Kerry was overwhelmed by hundreds of WhatsApp messages waiting for her each morning, leading her to immediately dive into her phone, fixated on what she might have missed. The speaker argues that Kerry is not an isolated case. Teenagers' natural inclination to connect and find belonging is amplified by the constant influx of messages, creating social pressure and an overwhelming experience for their developing brains. This constant stimulation, coupled with the beeps and rings of notifications, trains their brains to build habits, often negative ones, that are emotive and tied to their identity. The speaker further elaborates on how smartphones can negatively influence habits and identity formation. They point out that parents picking up their phones while their children are talking sends a message that the phone is more important. Smartphones are also used as an "emotional crutch," with parents handing them to children to keep them quiet, reinforcing a reliance on screens for emotional regulation. The environmental cues of smartphones – pings, buzzes, colors – are designed to be attention-grabbing, leading to phantom vibrations and a constant urge to check. For young people, the inability to immediately respond to notifications from friends can feel like a "personal injury" due to the difficulty of delaying gratification. While parents often worry about their children being left out if they don't have smartphones, the speaker contends that the opposite is true: delaying smartphone access will ultimately lead to them being more left out of meaningful real-life experiences. Although studies on smartphones are acknowledged as flawed, a large global study of 100,000 children aged 5-13 revealed a correlation between earlier smartphone ownership and detrimental long-term impacts, including doubled rates of suicide ideation, difficulties in coping with challenges, poor sleep, increased aggression, irritability, and feelings of inadequacy. The speaker introduces nuance, explaining that children from dysfunctional families or those with mental health issues might use phones as a coping mechanism. However, for "normal" developing teenagers, smartphones can amplify existing sensitivities. The earlier they receive a smartphone, the less time they have to develop essential real-life skills. The brain's predictive nature means that if predictions are predominantly made online, opportunities to build these skills in the real world are missed. In terms of solutions, the speaker advocates for delaying smartphone access for as long as possible, viewing delay as a process rather than a final outcome. They propose the "Family Phone Pledge" as a valuable tool, not a punitive contract, but an agreement that prioritizes family connection. This involves setting clear expectations and building healthy habits together. Examples include keeping phones out of playrooms and dining tables to encourage presence and conversation. The speaker acknowledges that implementing these changes might lead to a more chaotic, yet ultimately richer, family environment filled with more interaction, laughter, and consequently, more vivid memories. The speaker rejects outright bans on smartphones, arguing that they make the forbidden item more alluring and lead to secretive use, hindering parental guidance and protection. Instead, they advocate for teaching children the "rules of the road" for smartphone use, similar to teaching them about traffic lights. While acknowledging the need for tech companies to create safer platforms, the speaker emphasizes that parents cannot afford to wait for external changes. The speaker's personal action plan involves open dialogue about smartphones at home, setting clear expectations, and following the Family Phone Pledge. They are delaying smartphones for their young daughters, believing that the habits and rituals embedded now will be remembered more than lectures. The ultimate goal is to raise a generation that not only survives but thrives in the digital age, cherishing their children's childhoods and holding onto lasting memories.