Great book exploring the newest research on children and adolescents. I love Po.
Chapters and summaries:
1. The inverse power of praise—praise for effort, not ability. Be specific. Teach them their brain is a muscle, if they use it on hard problems they’ll make it stronger. Don’t let them believe that being smart means they shouldn’t have to exert effort. Be willing to talk about failure. Failure shouldn’t be taboo. Mistakes are part of how we learn and test theories. Give intermittent reinforcement—if you get constant rewards you won’t be persistent; you’ll give up as soon as the rewards disappear. Promote grit.
2. The lost hour—make sure kids get enough sleep. Lost sleep contributes to lower IQ, negative emotion, attention problems, and obesity. Get high-schools to move start times back an hour (to 8:30 or later). During puberty, the circadian system does a “phase shift” that keeps adolescents up later. In prepubescents and grownups, when it gets dark outside, the brain produces melatonin, which makes us sleepy. But adolescent brains don’t release melatonin for an extra 90 minutes.
Memories that are emotion laden get processed during REM sleep. The more you learned during the day, the more sleep you need at night. Einstein slept 10 hours a day. The brain does synthesize some memories during the day, but they’re enhanced and concretized during the night—new inferences and associations are drawn, leading to new insights the next day.
Perhaps most fascinating, the emotional context of a memory affects where it gets processed. Negative stimuli get processed by the amygdala; positive or neutral memories get processed by the hippocampus. Sleep deprivation hits the hippocampus harder than the amygdala. The result is that sleep-deprived people fail to recall pleasant memories, yet recall gloomy memories just fine.
Sleep loss increases the hormone ghrelin, which signals hunger, and decreases its metabolic opposite, leptin, which suppresses appetite. Sleep loss also elevates the stress hormone cortisol, which stimulates your body to make fat.
3. Why White parents don’t talk about race—talk about race. Race is a sign of ethnic heritage. Kids are not color blind. They notice race and have a natural preference for their own ingroup. Discusses ways for schools to be more successful at integrating. Currently integrated schools foster LESS positive attitudes about other races and kids within them are LESS likely to have a friend of another race.
4. Why kids lie—tell kids you will be happy if they tell the truth. They are trying to please you when they lie b/c they think you’d rather not hear the truth. Politeness teaches lying. Encouraged to tell white lies, children gradually get comfortable with being disingenuous. They learn that honesty only creates conflict, while dishonesty is an easy way to avoid conflict. And don’t try to trap kids in a lie.
Don’t discourage tattling. 9/10 times a tattler is telling the truth, and for every one time a child tattles there were 14 other times the child was wronged and did not come to the parent for aid.
5. The search for intelligent life in kindergarten—don’t have high-stakes testing in kindergarten to determine giftedness for life. Late bloomers are common. Kids IQ scores aren’t that reliable until they are 11-12 years-old. Alternative methods of determining intelligence aren’t any better, and often overlap (the smart kids are also emotionally intelligent).
6. The sibling effect—sibs don’t vie for parental attention, they fight over stuff. How they are socialized to work it out at a young age is critical. Teach them how to have fun together and enjoy each other. They need skills to initiate play on terms they can both enjoy, find activities they like to do together, and gently decline when they don’t want to play. Books and shows with sibling story lines make things worse. They almost all portray siblings fighting, insulting, and devaluing each other at some point, even if a lesson is learned at the end. Best predictor of sib relationship quality is older sib’s relationship with his best friend. Kids who can play in a reciprocal, mutual style with their best friend have the best rapport with their younger sibs years later. Shared fantasy play represents one of the highest levels of social involvement in young children.
7. The science of teen rebellion—They lie to protect the relationship with their parents. Permissive parents still have kids who lie, sometimes the most. Objection to parental authority peaks at 14-15. The type of parents who are actually the most consistent in enforcing rules are the same parents who are most warm and have the most conversations with their kids. They’ve set a few rules over certain key spheres of influence, and they’ve explained why the rules are there. They expect the child to obey them. Over life’s other spheres, they supported the child’s autonomy, allowing her freedom to make her own decisions. The kids of these parents lied the least.
Kids drink and do drugs b/c they’re bored. Boredom starts in 7th grade and increases all through 12th grade. Intrinsic motivation drops across those same years. The more controlling the parent, the more bored the kid (doing stuff the parent has signed them up for). Some teen brains can’t get pleasure out of doing things that are only mildly or moderately rewarding. They’re like a junkie who needs the big jolt. And when they do experience excitement, their ability to gauge risk and foresee consequences is impaired. Not all teens are wired like this. A risk they won’t take? Embarassment.
Kids don’t mind arguing moderately with parents. They think it brings them closer. Even a tiny concession makes them feel it was resolved satisfactorily (no tattoo, but you can buy some crazy shoes). Let them win some arguments, and get small concessions in others.
8. Can self-control be taught?—yes. Start early. Driver’s Ed and DARE don’t work. Tools for the Mind does. Kids should make a plan and stick with it over a protracted time. They were playing specific roles in a pretend game. Play games that require restraint, like Simon Says. There’s a graphic version where kids are drawing to music and have to start and stop to the music. Incorporating make-believe helps kids stick with a task (stand still-2min, vs. be a guard standing still at your post-11min). If they don’t want to write, pretend you’re a waiter, take orders. Children learn abstract and symbolic thought through play. They talk out loud when learning letters. Letter C, “start at the top and go around”. It’s important for kids to self-monitor if they are getting it right. A teacher will write 4 D’s on the board. Encourage them to say which D is the best. Point out where a mistake is, but make them find it. Buddy read, they can narrate from the pictures. Make a plan for a day/hour. Give prompts to extend play sessions (take babies on a field trip). Tools kids have demonstrably better executive function (computer task). Being disciplined AND smart is exponentially better.
9. Plays well with others—the aggressive kids are also the popular (socially dominant) kids. It is normal, we are primates. Children’s television is also to blame—Arthur, spongebob, clifford, etc all teach bad behavior through modeling the misbehavior of characters, even if there is a lesson at the end. The more educational media kids watched, the more relationally aggressive they were. And their physical aggressiveness was the same as those who watched violent TV (power rangers). Let kids see you argue to the resolution. Don’t start arguing and then leave the room. Children who are “bistrategic controllers”, who use both prosocial and antisocial tactics to get their way, are popular, well-liked by kids and teachers too (who rate them as being agreeable and well-adjusted). The trick is in achieving the right balance of the two.
10. Why Hannah talks and Alyssa doesn’t—parents should be responsive to babies’ verbalizations. Baby DVD’s bad. Babies can’t learn from recorded voices. They need to see the face. They need a caregiver to respond as they are looking at something. Don’t crisscross labeling by saying what you think they are trying to verbalize, just say what they are pointing to.
Conclusion: The myth of the supertrait—there isn’t one. For gratitude to exist we need to know that good actions are intentional, costly, and beneficial. Do weekly, rather than daily, gratitude exercises (journaling, etc) otherwise risk gratitude fatigue. No inverse relationship between gratitude and negative emotions. Journal was helpful to kids who were low in positive affect. But made kids already high in hope and excitement less happy, hopeful, and grateful. Maybe interfered with their sense of autonomy and independence.