1,361 karma · joined August 29, 2011
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> …measures of intelligence at baseline (ages 9–10) and after two years. At baseline, time watching (r = − 0.12) and socializing (r = − 0.10) were negatively correlated with intelligence, while gaming did not correlate. After two years, gaming positively impacted intelligence (standardized β = + 0.17), but socializing had no effect. This is consistent with cognitive benefits documented in experimental studies on video gaming. Unexpectedly, watching videos also benefited intelligence (standardized β = + 0.12), contrary to prior research on the effect of watching TV. Although, in a posthoc analysis, this was not significant if parental education (instead of SES) was controlled for.
A few interesting points:
- This was measured for children 9-10 yo and then two years later (11-12 yo). Children is a very broad category, but they’re not talking about toddlers, but closer to adolescence.
- Watching videos has a positive correlation similar to playing video games (but not quite as great), but only when parental education rather than socioeconomic status is controlled for in the data. Does this imply that the more important factor is how educated the parents are? Or do they mean parental education to be involvement of the parent in educating the child?
Anecdotally, my much younger nephew (almost 5yo) watches YouTube videos on how to draw Spider-Man and cars. It’s all self directed and stuff that he’s choosing to engage with. as a parent, I definitely see the educational value, and maybe even a glimpse of how unschooling could be effective practice.
For leaf info: https://github.com/dalathegreat/Nissan-LEAF-Battery-Upgrade
I have had $0 in maintenance costs, the battery health meter (and approx range) is still exactly where it was when I bought it, despite tripling the miles. I drive it every day for in city driving.
Meanwhile my Jeep of the same era required a new crate motor be installed after a cooling failure, and I’m pretty sure the transmission will need replacing in the next 5 years. The repair costs on this vehicle have been well over $10k. We ended up giving it to my sister in law after fixing it up, then bought a Subaru (which the assisted cruise control on is basically highway self driving, so good for long trips!).
A lot of ICE cars end up as junk too. The EV is actually more promising to me BECAUSE of the battery swap. I can put a battery in my Leaf from a newer vehicle and increase range to a couple hundred miles (I’ll do this eventually, maybe in another 10 years). This increases the longevity of the vehicle (it’s a great car aside from range).
Honestly, the Leaf was the best car purchase I’ve ever made (I’ve owned 7 in my life, all for > 10 years, aside from the latest car and another which was stolen). I’d highly recommend people buy used EVs (but I would do a certified preowned vehicle from the dealer again, you want to know that it doesn’t have said costly damage to the vehicle, but that’s true of ICE cars that require major work too).
PS: we use the EV for city driving (easily 90% of our car use) and the ICE car to go long distances (visit relatives, camping, road trips), and only leaves the garage 2-5 times a month (but packs on the miles!).
Plushie is based on the Teddy3D software, which lets you create 3D models by using a 2D drawing interface. Plushie takes it a step further and simulates stuffing and creates a sewing pattern for you to make stuffed animals from.
They have a demo video on the page showing a workshop they did with kids designing and sewing plush toys. Definitely worth a look!
The best birth control method (as defined by least side effects and max efficacy) I’ve come across is cycle tracking / family planning (called that because you can use it to get pregnant as well as prevent pregnancy). It’s simple (you can only get pregnant at certain times in your cycle), but there’s nothing for pharma to sell (it’s free!). Weirdly, doctors never seem to trust women to go through with it (and always try to push medicated birth control), but it’s easy, even before Apple added it to their products.
Edit: Just to add, they are a 501(c)3 non profit, you can donate here https://www.montereybayaquarium.org/join-give/ways-to-give/g...
It’s true that virtually all are contaminated to some degree, but that may be quite a low risk, and is certainly not “like drinking contaminated water for a month.”
Single family home asking price is dropping (seems to be around 2019 asking prices), however mortgage costs are increasing faster (due to the Fed increasing rates to combat inflation). Renting is generally more affordable than single family home asking price + mortgage interest.
You can buy all cash (if you can afford it), but it’s still not really a great deal. Investment companies buying up residential real estate on ultra low mortgage rates artificially inflated the price). Companies and individuals who bought at high prices don’t want to sell at a loss, and many have fixed low mortgage interest rates.
It’s currently a standoff between those who want to sell and those who want to buy but can’t afford it. The result is an uptick in rentals and a weak housing market (low volume of sales). Assuming mortgage interest rates continue to climb, the asking prices will continue to fall as owners try to exit the market (hence you buying 30% under asking).
I’ve long thought that this could / should be a simple home security system. Glad to see somebody did it and that it worked for them!
Dermal contact is more likely. They do have ample warnings on the box though and there are plenty of other toxic things in our environment that we consciously don’t apply to the skin, so I don’t really see the problem here aside from “may contain harmful ingredients use caution”.
I always take a laptop camping, but it’s a outdoor converted (Pixel Qi display) circa ‘08 netbook. Its slow but fast enough, and I do a lot of great work on it, distraction free with no internet connection in the woods.