Meet Your Child’s New Nanny: A Robot
Would you leave your small child in the care of a robot for several hours a day? It may sound laughable at first, but think carefully.
"Given the huge amounts of money we pay for childcare, a [robot caregiver] is a very attractive proposition."
Robots that can care for children would be a godsend to many parents, especially the financially strapped. In the U.S., 62 percent of women who gave birth in 2016 worked outside the home, and day care costs are often exorbitant. In California, for instance, the annual cost for day care for a single child averages over $22,000. The price is lower in some states, but it still accounts for a hefty chunk of the typical family's budget.
"We're talking about the Holy Grail of parenting," says Zoltan Istvan, a technology consultant and futurist. "Imagine a robot that could assume 70 percent to 80 percent of the caregiver's role for your child. Given the huge amounts of money we pay for childcare, that's a very attractive proposition."
Both China and Japan are on the leading edge of employing specially designed social robots for the care of children. Due to long work schedules, shifting demographics and China's long-term (but now defunct) one-child policy, both countries have a severe shortage of family caregivers. Enter the iPal, a child-sized humanoid robot with a round head, expressive face and articulated fingers, which can keep children engaged and entertained for hours on end. According to its manufacturer, AvatarMind Robot Technology, iPal is already selling like hotcakes in Asia and is expected to be available in the U.S. within the next year. The standard version of iPal sells for $2,499, and it's not the only robot claimed to be suitable for childcare. Other robots being fine-tuned are Softbank's humanoid models Pepper and NAO, which are also considered to be child-friendly social robots.
iPal talks, dances, plays games, reads stories and plugs into social media and the internet. According to AvatarMind, over time iPal learns your child's likes and dislikes, and can independently learn more about subjects your child is interested in to boost learning. In addition, it will wake your child up in the morning and tell him when it's time to get dressed, brush his teeth or wash his hands. If your child is a diabetic, it will remind her when it's time to check her blood sugar. But iPal isn't just a fancy appliance that mechanically performs these functions; it does so with "personality."
iPal robot interacting with a boy.
The robot has an "emotion management system" that detects your child's emotions and mirrors them (unless your child is sad, and then it tries to cheer him up). But it's not exactly like iPal has the kind of emotion chip long sought by Star Trek's android Data. What it does is emotional simulation--what some would call emotional dishonesty--considering that it doesn't actually feel anything. But research has shown that the lack of authenticity doesn't really matter when it comes to the human response to feigned emotion.
Children, and even adults, tend to respond to "emotional" robots as though they're alive and sentient even when we've seen all the wires and circuit boards that underlie their wizardry. In fact, we're hardwired to respond to them as though they are human beings in a real relationship with us.
The question is whether the relationships we develop with robots causes social maladaptation, especially among the most vulnerable among us—young children just learning how to connect and interact with others. Could a robot in fact come close to providing the authentic back-and-forth that helps children develop empathy, reciprocity, and self-esteem? Also, could steady engagement with a robot nanny diminish precious time needed for real family bonding?
It depends on whom you ask.
Because iPal is voice-activated, it frees children to learn by interacting in a way that's more natural than interacting with traditional toys, says Dr. Daniel Xiong, Co-founder and Chief Technology Officer at AvatarMind. "iPal is like a "real" family member with you whenever you need it," he says.
Xiong doesn't put a time limit on how long a child should interact with iPal on a daily basis. He sees the relationship between the child and the robot as healthy, though he admits that the technology needs to advance substantially before iPal could take the place of a human babysitter.
It's no coincidence that many toymakers and manufacturers are designing cute robots that look and behave like real children or animals, says Sherry Turkle, a Professor of Social Studies and Science at MIT. "When they make eye contact and gesture toward us, they predispose us to view them as thinking and caring," she has written in The Washington Post. "They are designed to be cute, to provide a nurturing response" from the child. "And when it comes to sociable AI, nurturance is the killer app: We nurture what we love, and we love what we nurture."
What are we saying to children about their importance to us when we're willing to outsource their care to a robot?
The problem is that we get lulled into thinking that we're in an actual relationship, when a robot can't possibly love us back. If adults have these vulnerabilities, what might such lopsided relationships do to the emotional development of a small child? Turkle notes that while we tend to ascribe a mind and emotions to a socially interactive robot, "Simulated thinking may be thinking, but simulated feeling is never feeling, and simulated love is never love."
Still, is active, playful engagement with a robot for a few hours a day any more harmful than several hours in front of a TV or with an iPad? Some, like Xiong, regard interacting with a robot as better than mere passive entertainment. iPal's manufacturers say that their robot can't replace parents or teachers and is best used by three- to eight-year-olds after school, while they wait for their parents to get off of work. But as robots become ever more sophisticated, they're expected to become more and more captivating, and to perform more of the tasks of day-to-day care.
Some studies, performed by Turkle and fellow MIT colleague Cynthia Breazeal, have revealed a darker side to child-robot interaction. Turkle has reported extensively on these studies in The Washington Post and in her 2011 book, Alone Together: Why We Expect More from Technology and Less from Each Other. Most children love robots, but some act out their inner bully on the hapless machines, hitting and kicking them and otherwise trying to hurt them. The trouble is that the robot can't fight back, teaching children that they can bully and abuse without consequences. Such harmful behavior could carry over into the child's human relationships.
And it turns out that communicative machines don't actually teach kids good communication skills. It's well known that parent-child communication in the first three years of life sets the stage for a child's intellectual and academic success. Verbal back-and-forth with parents and caregivers is like food for a child's growing brain. One article published in JAMA Pediatrics showed that babies who played with electronic toys—like the popular robot dog AIBO—show a decrease in both the quantity and quality of their language skills.
Anna V. Sosa of the Child Speech and Language Lab at Northern Arizona University studied 26 ten- to 16-month-old infants to compare the growth of their language skills after they played with three types of toys: Electronic toys like a baby laptop and talking farm; traditional toys like wooden puzzles and building blocks; and books read aloud by their parents.
The play that produced the most growth in verbal ability was having books read to them, followed by play with traditional toys. Language gains after playing with electronic toys came dead last. This form of play involved the least use of adult words, the least conversational turn-taking with parents, and the least verbalizations from the children. While the study sample was small, it's not hard to extrapolate that no electronic toy or even more abled robot could supply the intimate responsiveness of a parent reading stories to a child, explaining new words, answering the child's questions, and modeling the kind of back-and-forth interaction that promotes empathy and reciprocity in human relationships.
Most experts acknowledge that robots can be valuable educational tools, but they can't make a child feel truly loved, validated, and valued.
Research suggests that the main problem of leaving children in the care of robots on a regular basis is the risk of their stunted, unhealthy emotional development. In Alone Together, Turkle asks: What are we saying to children about their importance to us when we're willing to outsource their care to a robot? A child might be superficially entertained by the robot while her self-esteem is systematically undermined.
Two of the most vocal critics of robot nannies are researchers at the University of Sheffield in the U.K., Noel and Amanda Sharkey. In an article published in the journal Interaction Studies, they claim that the overuse of childcare robots could have serious consequences for the psychological and emotional wellbeing of children.
They acknowledge that limited use of robots can have positive effects like keeping a child safe from physical harm, allowing remote monitoring and supervision by parents, keeping a child entertained, and stimulating an interest in science and engineering. But the Sharkeys see the overuse of robots as a source of emotional alienation between parents and children. Just regularly plopping a child down with a robot for hours of interaction could be a form of neglect that panders to busy parents at the cost of a child's emotional development.
Robots, the Sharkeys argue, prey upon a child's natural tendency to anthropomorphize, which sucks them into a pseudo-relationship with a machine that can never return their affection. This can be seen as a form of emotional exploitation—a machine that promises connection but can never truly deliver. Furthermore, as robots develop more intimate skills such as bathing, feeding and changing diapers, children will lose out on some of the most fundamental and precious bonding activities with their parents.
Critics say that children's natural ability to bond is prime territory for exploitation by toy and robot manufacturers, who ultimately have a commercial agenda. The Sharkeys noted one study in which a state-of-the-art robot was employed in a daycare center. The ten- to 20-month-old children bonded more deeply with the robot than with a teddy bear. It's not hard to see that starting the robot-bonding process early in life is good for robot business, as babies and toddlers graduate to increasingly sophisticated machines.
"It is possible that exclusive or near exclusive care of a child by a robot could result in cognitive and linguistic impairments," say the Sharkeys. They cite the danger of a child developing what is called in psychology a pathological attachment disorder. Attachment disorders occur when parents are unpredictable or neglectful in their emotional responsiveness. The resulting shaky bond interferes with a child's ability to feel trust, pleasure, safety, and comfort in the presence of the parent. Unhealthy patterns of attachment include "insecure attachment," a form of anxiety that arises when a child cannot trust his caregiver with meeting his emotional needs. Children with attachment disorders may anxiously avoid attachments and may not be able to experience empathy, the cornerstone of relationships. Such patterns can follow a child throughout life and infect every other relationship they have.
An example of the inadequacy of robot nannies rests on the pre-programmed emotional responses they have in their repertoires. They're designed to detect and mirror a child's emotions and do things like play a child's favorite song when he's crying or in distress. But such a response could be the height of insensitivity. It discounts and belittles what may be a child's authentic response to an upsetting turn of events, like a scraped knee from a fall. A robot playing a catchy jingle is a far cry from having Mom clean and dress the wound, and perhaps more importantly, kiss it and make it better.
Most experts acknowledge that robots can be valuable educational tools. But they can't make a child feel truly loved, validated, and valued. That's the job of parents, and when parents abdicate this responsibility, it's not only the child that misses out on one of life's most profound experiences.
So consider buying a robot to entertain and educate your little one—just make sure you're close by for the true bonding opportunities that arrive so fast and last so fleetingly in the life of a child.
New implants let paraplegics surf the web and play computer games
When I greeted Rodney Gorham, age 63, in an online chat session, he replied within seconds: “My pleasure.”
“Are you moving parts of your body as you type?” I asked.
This time, his response came about five minutes later: “I position the cursor with the eye tracking and select the same with moving my ankles.” Gorham, a former sales representative from Melbourne, Australia, living with amyotrophic lateral sclerosis, or ALS, a rare form of Lou Gehrig’s disease that impairs the brain’s nerve cells and the spinal cord, limiting the ability to move. ALS essentially “locks” a person inside their own body. Gorham is conversing with me by typing with his mind only–no fingers in between his brain and his computer.
The brain-computer interface enabling this feat is called the Stentrode. It's the brainchild of Synchron, a company backed by Amazon’s Jeff Bezos and Microsoft cofounder Bill Gates. After Gorham’s neurologist recommended that he try it, he became one of the first volunteers to have an 8mm stent, laced with small electrodes, implanted into his jugular vein and guided by a surgeon into a blood vessel near the part of his brain that controls movement.
After arriving at their destination, these tiny sensors can detect neural activity. They relay these messages through a small receiver implanted under the skin to a computer, which then translates the information into words. This minimally invasive surgery takes a day and is painless, according to Gorham. Recovery time is typically short, about two days.
When a paralyzed patient thinks about trying to move their arms or legs, the motor cortex will fire patterns that are specific to the patient’s thoughts.
When a paralyzed patient such as Gorham thinks about trying to move their arms or legs, the motor cortex will fire patterns that are specific to the patient’s thoughts. This pattern is detected by the Stentrode and relayed to a computer that learns to associate this pattern with the patient’s physical movements. The computer recognizes thoughts about kicking, making a fist and other movements as signals for clicking a mouse or pushing certain letters on a keyboard. An additional eye-tracking device controls the movement of the computer cursor.
The process works on a letter by letter basis. That’s why longer and more nuanced responses often involve some trial and error. “I have been using this for about two years, and I enjoy the sessions,” Gorham typed during our chat session. Zafar Faraz, field clinical engineer at Synchron, sat next to Gorham, providing help when required. Gorham had suffered without internet access, but now he looks forward to surfing the web and playing video games.
Gorham, age 63, has been enjoying Stentrode sessions for about two years.
Rodeny Dekker
The BCI revolution
In the summer of 2021, Synchron became the first company to receive the FDA’s Investigational Device Exemption, which allows research trials on the Stentrode in human patients. This past summer, the company, together with scientists from Icahn School of Medicine at Mount Sinai and the Neurology and Neurosurgery Department at Utrecht University, published a paper offering a framework for how to develop BCIs for patients with severe paralysis – those who can't use their upper limbs to type or use digital devices.
Three months ago, Synchron announced the enrollment of six patients in a study called COMMAND based in the U.S. The company will seek approval next year from the FDA to make the Stentrode available for sale commercially. Meanwhile, other companies are making progress in the field of BCIs. In August, Neuralink announced a $280 million financing round, the biggest fundraiser yet in the field. Last December, Synchron announced a $75 million financing round. “One thing I can promise you, in five years from now, we’re not going to be where we are today. We're going to be in a very different place,” says Elad I. Levy, professor of neurosurgery and radiology at State University of New York in Buffalo.
The risk of hacking exists, always. Cybercriminals, for example, might steal sensitive personal data for financial reasons, blackmailing, or to spread malware to other connected devices while extremist groups could potentially hack BCIs to manipulate individuals into supporting their causes or carrying out actions on their behalf.
“The prospect of bestowing individuals with paralysis a renewed avenue for communication and motor functionality is a step forward in neurotech,” says Hayley Nelson, a neuroscientist and founder of The Academy of Cognitive and Behavioral Neuroscience. “It is an exciting breakthrough in a world of devastating, scary diseases,” says Neil McArthur, a professor of philosophy and director of the Centre for Professional and Applied Ethics at the University of Manitoba. “To connect with the world when you are trapped inside your body is incredible.”
While the benefits for the paraplegic community are promising, the Stentrode’s long-term effectiveness and overall impact needs more research on safety. “Potential risks like inflammation, damage to neural tissue, or unexpected shifts in synaptic transmission due to the implant warrant thorough exploration,” Nelson says.
There are also concens about data privacy concerns and the policies of companies to safeguard information processed through BCIs. “Often, Big Tech is ahead of the regulators because the latter didn’t envisage such a turn of events...and companies take advantage of the lack of legal framework to push forward,” McArthur says. Hacking is another risk. Cybercriminals could steal sensitive personal data for financial reasons, blackmailing, or to spread malware to other connected devices. Extremist groups could potentially hack BCIs to manipulate individuals into supporting their causes or carrying out actions on their behalf.
“We have to protect patient identity, patient safety and patient integrity,” Levy says. “In the same way that we protect our phones or computers from hackers, we have to stay ahead with anti-hacking software.” Even so, Levy thinks the anticipated benefits for the quadriplegic community outweigh the potential risks. “We are on the precipice of an amazing technology. In the future, we would be able to connect patients to peripheral devices that enhance their quality of life.”
In the near future, the Stentrode could enable patients to use the Stentrode to activate their wheelchairs, iPods or voice modulators. Synchron's focus is on using its BCI to help patients with significant mobility restrictions—not to enhance the lives of healthy people without any illnesses. Levy says we are not prepared for the implications of endowing people with superpowers.
I wondered what Gorham thought about that. “Pardon my question, but do you feel like you have sort of transcended human nature, being the first in a big line of cybernetic people doing marvelous things with their mind only?” was my last question to Gorham.
A slight smile formed on his lips. In less than a minute, he typed: “I do a little.”
Leading XPRIZE Healthspan and Beating Negativity with Dr. Peter Diamandis
A new competition by the XPRIZE Foundation is offering $101 million to researchers who discover therapies that give a boost to people aged 65-80 so their bodies perform more like when they were middle-aged.
For today’s podcast episode, I talked with Dr. Peter Diamandis, XPRIZE’s founder and executive chairman. Under Peter’s leadership, XPRIZE has launched 27 previous competitions with over $300 million in prize purses. The latest contest aims to enhance healthspan, or the period of life when older people can play with their grandkids without any restriction, disability or disease. Such breakthroughs could help prevent chronic diseases that are closely linked to aging. These illnesses are costly to manage and threaten to overwhelm the healthcare system, as the number of Americans over age 65 is rising fast.
In this competition, called XPRIZE Healthspan, multiple awards are available, depending on what’s achieved, with support from the nonprofit Hevolution Foundation and Chip Wilson, the founder of Lululemon and nonprofit SOLVE FSHD. The biggest prize, $81 million, is for improvements in cognition, muscle and immunity by 20 years. An improvement of 15 years will net $71 million, and 10 years will net $61 million.
In our conversation for this episode, Peter talks about his plans for XPRIZE Healthspan and why exponential technologies make the current era - even with all of its challenges - the most exciting time in human history. We discuss the best mental outlook that supports a person in becoming truly innovative, as well as the downsides of too much risk aversion. We talk about how to overcome the negativity bias in ourselves and in mainstream media, how Peter has shifted his own mindset to become more positive over the years, how to inspire a culture of innovation, Peter’s personal recommendations for lifestyle strategies to live longer and healthier, the innovations we can expect in various fields by 2030, the future of education and the importance of democratizing tech and innovation.
In addition to Peter’s pioneering leadership of XPRIZE, he is also the Executive Founder of Singularity University. In 2014, he was named by Fortune as one of the “World’s 50 Greatest Leaders.” As an entrepreneur, he’s started over 25 companies in the areas of health-tech, space, venture capital and education. He’s Co-founder and Vice-Chairman of two public companies, Celularity and Vaxxinity, plus being Co-founder & Chairman of Fountain Life, a fully-integrated platform delivering predictive, preventative, personalized and data-driven health. He also serves as Co-founder of BOLD Capital Partners, a venture fund with a half-billion dollars under management being invested in exponential technologies and longevity companies. Peter is a New York Times Bestselling author of four books, noted during our conversation and in the show notes of this episode. He has degrees in molecular genetics and aerospace engineering from MIT and holds an M.D. from Harvard Medical School.
Show links
- Peter Diamandis bio
- New XPRIZE Healthspan
- Peter Diamandis books
- 27 XPRIZE competitions and counting
- Life Force by Peter Diamandis and Tony Robbins
- Peter Diamandis Twitter
- Longevity Insider newsletter – AI identifies the news
- Peter Diamandis Longevity Handbook
- Hevolution funding for longevity
XPRIZE Founder Peter Diamandis speaks with Mehmoud Khan, CEO of Hevolution Foundation, at the launch of XPRIZE Healthspan.
Hevolution Foundation