Programming for kids

I think there’s a part one to kids programming from a couple of years ago, but I cannot find it anywhere in the archives, so maybe it was a discussion in the comments section of another blog.

Computer programming is fun and extremely important.  Even as a social scientist, having a modicum of programming knowledge makes life a ton easier.  Doing statistics requires data cleaning and statistical programming knowledge.  Just knowing what is possible — being able to think in a way that allows programming to make life easier– means big efficiency improvements.  And that’s just social scientists.  Engineers and scientists often have to deal with much more complex coding structures.

Added to that, having a good background in programming also means that your code is much easier to read, understand, and to pick up later and figure out what the heck it was you were doing.  I can usually tell when someone has programming background because they do useful things like comment their code or put carriage returns between sections or indent their code properly when doing loops.  I *wish* more of the people I work with had programming backgrounds!  (She says, after spending a day putting in comments, carriage returns, and tabs so as to be able to read a program before adapting it for this year’s dataset.)

Anyhow, our first foray into programming a couple of summers ago was to try out Scratch.  Scratch was a lot of fun, but it’s more of a toy that teaches some programming structures (ex. loops) than actually teaching programming technique.  I know there’s a lot of thought that playing is the right way to go with programming, and I’m not against playing at all, but there’s a *lot* to be said for getting good technique in while you play.

So now that DC1 is 8 and has spent a couple of summers playing with Scratch, we decided to try something more systematic in.  After some amazon searching, we settled on Python For Kids: A Playful Introduction to Programming. We didn’t want to make this a chore like DC1’s homework books (which sometimes cause angst) and we didn’t want a time limit like piano practicing, so we just said ze has to do some each day, but as much or as little as ze wants.

So far it seems to be working out.  It takes the best parts of Logo (remember the turtle who made boxes?) and combines them with Python.  DC1 is pretty excited about it, and occasionally asks DH for help.  If you don’t have a professional programmer in your house, the same publisher also makes a Python book for parents, Teach Your Kids to Code.

Do you use programming or programming techniques for your work or hobbies?  Any suggestions for introducing people to coding?

School districts, housing, and having a grade-skipped kid

So, DC1 is grade-skipped by two grades.  Ze is in a private school.

That means that we have no idea what grade ze is going to be in next year when ze goes to public school in a new state.

Which means we’ve been calling around a lot.

And getting a bizarre range of answers about how schools would determine grade level for DC1 in our situation.  How big a range?

1.  DC1 starts in 3rd grade, period.  Then the teacher observes for 6 weeks.  Then a team including the principal discusses the situation and most likely keeps DC1 in 3rd grade, even though ze would be the oldest non-red-shirted kid in the grade.

2.  It’s up to the principal.

3.  The administration would assess DC1 to determine what would be appropriate.  If ze is ready for 5th grade, that is where ze would go.  In additional to educational components, they will assess emotional and social components.  Writing it out this way makes it sound a lot nicer than how they sounded over the phone, which hit both DH and me with a lot of bad memories about our childhood, with the emphasis on emotional/social.  (Because if you’re out of synch with your same-age peers, you’re failing at emotional/social which means they won’t let you skip… Catch-22.) (#2 is still mad about people not letting me skip a grade for social reasons… guess what, I didn’t have friends in school ANYWAY so at least I could have learned something… grumble.)  (#1 would have had friends if she’d been grade skipped.)

4.  Need to take educational documentation including letter from teacher/principal and report card.  The documentation will be reviewed by school administration.

5.  Based on age it would be 4th grade (different cut-off date?), but school records indicating completion of 4th grade would allow DC1 to be placed in 5th.

6.  Ze would be placed in 5th grade automatically.

7.  Ze would be placed in 5th grade and then given a placement test for homogeneous math grouping placement.  Bring materials to help teacher/administration work with DC1.  Would need special reasons to be placed in a grade below 5th.  (“Is it because you’re calling from the South [and worried that a blue state education would be too advanced]?” the confused administrator asked.)

8.  Skip approved with proof of why skipped for special reasons.

So we’re narrowing down our search to #4-8, mainly because #3 gave off such negative vibes.  #7 sounds great, but has very few, if any, houses, mostly apartments and the apartments are interspersed with undergraduate housing.  So we might look out there, but not until we get closer.  #6 is a substantial commute for me and very suburban… not unlike where we live now.  #5 has fifth grade in middle school, not elementary school like all the other districts in the area.  #4 is a pretty good bet in terms of houses, commute times, and walkability, but I’m a bit nervous about where they would really place DC1.  Still, they have some really nice (not cheap!) houses and the commute is great.

I guess the moral is that different places do things widely differently, sometimes even in a smallish geographic area?

Ask the grumpies: Best school environments for gifted children?

Sarah asks:

What does the research say about the best school environment for gifted children?  We are looking at kindergarten options for the 2015-2016 school year for our child and I cannot find any conclusive research about what would be best for him – we feel paralyzed.

Back story: At 4.5 our child tested at a highly gifted level in math (~4th grade level) and simply above average in reading kindergarten-1st grade level).  He responds the best in the classroom setting when there is structure and order, but needs to be constantly challenged, otherwise there are some minor behavioral issues.   We have the ability and time to supplement at home, but our preference is to minimize that in order to allow him as much time to be a kid. The three options are all public schools and within the same district:

1. Skip kindergarten and send him directly into 1st grade at a solid school.  This school also has a system of individual differentiation that allows children to “walk” up grade levels for specific subjects; up to two grade levels ahead, I believe.  This is the only chance we have within the district to skip a grade, so it is now or never.

2. Attend the excellent “gifted” school.  This school doesn’t cater to gifted children specifically, but rather works at an advanced pace, ~ 1.5 years ahead.  The class moves together as a cohort, with some differentiation within that specific class, mostly in reading.  My impression is that  the school benefits bright children, but that outliers get left behind – my child being an outlier in both reading (low end) and math (high end).

3. Start kindergarten at a solid school that specializes in math and science. This school has one of the better math programs in the district and does a decent job allowing for differentiation within the classroom.

The district makes it incredibly difficult for children to change schools once they commit in kindergarten, so the pressure is on to make the right decision the first time

This one is easy… from a research perspective.  A Nation Deceived (soon to be updated with A Nation Empowered!) talks about the research base for the different options.  Also the Iowa Acceleration Scale that you can take discusses things that make acceleration a better or worse option (parents caring about sports being a big negative, for example).  (This post talks about my favorite books from the endless # I read when we were originally facing these problems: https://nicoleandmaggie.wordpress.com/2011/03/04/reading-books-on-giftedness/ )

From a practical perspective, not as simple.

IIRC, research would say that a gifted school with like-ability peers is best for the average gifted kid, followed by acceleration and/or single-subject acceleration, followed by I think differentiation and then pull-out.  But that’s on average.  Individual situations are rarely average.

What we’ve been doing is we’ve been looking at all of our options and making decisions on things like teacher quality, how well the schools understand basic concepts of gifted education/are willing to work with people, etc.  Teacher quality and administration with a positive attitude can be far more important than school type.

If you haven’t visited these three schools, visit them.  Ask them what they would do for your son in his situation.  Ask them what they do when children have already mastered the material.  Ask them how they handle squiggly kids.  Ask them any and all of your concerns and listen to not just their specific answers, but how they deal with the questions.  Do you feel that these are people you could work with if you needed to?

Also, as you’ve done, think about ability to make changes if you decide your decision was the wrong one.  Even if you can’t change schools easily, you can undo acceleration if necessary.

Honestly, all your choices sound like promising choices on the surface.  One full skip plus individual subject skipping is great.  Gifted schools can be great (and a gifted public boarding school could be a really great choice a decade from now, or one of the fantastic magnets in your city).  Math and science schools can also be good targets for gifted kids both because of their focus and because they often attract like-minded kids.

But the devil is in the details– how good are the teachers, how accommodating is the administration?  For example, our local math and science charter has enormous K-3 classes… it does not give a good education for those years.  Some gifted schools really just function to be white oases in minority-majority cities and thus get heavily watered down and end up not serving gifted kids at all; others are. as you note, more inflexible with outliers than non-gifted options.  Being accelerated has benefits (academically and socially), but there’s something amazing about being able to be with other gifted kids your own age if your city has a large enough population to support that.

I will note that a lot of kids will not be reading at all in kindergarten and will not be at quite 1st grade level in first.  Unless you suspect a learning disability (which I wouldn’t at this point, but I’m not an expert), then I would guess that that reading ability is going to shoot up over the course of the next year.  I strongly recommending getting a pile of Cam Jansens (possibly a few Nate the Greats and similar books– the librarian can help you) and as many Magic Treehouse books as you can get your hands on soon after.  Non-fiction books are also really popular at this age (Magic School bus is a good series, but really anything by Scholastic at this reading level is fascinating depending on the kids’ interest.  Dinosaurs?  Planets?).  Reading for fun is still being a kid!  So I wouldn’t be too worried at this point about the difference between math and reading skills– the reading will really just skyrocket once your kid finds something worth reading.

With luck, all of these will be as wonderful choices in reality as they sound and it will be impossible to make a bad decision.  If it were my kid (or if your kid were my kid…), I wouldn’t be able to decide based on these descriptions and DH and I would visit and go with our gut instinct.

Good luck!

Grumpy Nation:  What are your thoughts?  For those of you with choices, how did you make schooling decisions for your kids?

Ask the grumpies: Class size research

Fiona McQuarrie asks:

Just curious whether you have any opinion on the Hoxby class size research (in Connecticut) that Gladwell discusses.

Here’s an interesting summary of class size research from Brookings.  It is worth reading if you’re interested in the topic.

There’s a lot of stuff going on with class size research (it is, in fact, the topic going through the Stock and Watson undergraduate econometrics textbook because it has been attacked through most standard econometrics methods).

A couple of important things to note about external validity for these studies:

1.  Natural experiments (and, indeed, standard experiments) are only as externally valid as the experiment itself.  That means that a study that finds an effect on kindergarteners is not going to necessarily say much about high school students.  We know a lot about class size and K-3, we don’t know so much about middle grades or higher.  This particular experiment is on 4th and 6th grade.  It argues that it gets cumulative effects of class size by cohort size, but when a cohort is expected to be a certain size, districts may plan differently by moving bad teachers to small cohorts and good teachers to larger cohorts etc.  They may do the same with aides when deciding where to make a class-size split, or they may make specific decisions about where to put the problem kids or whether to do tracking or clustering.  That kind of planning would completely wash out the effect in a way that you would not see if all classes were restricted to a certain size because of a policy change.  That kind of planning is more likely to be going on in the type of natural experiment that Hoxby examines in this study.

2.  Class size decisions are not made in isolation.  A policy asking for extra money from the federal government to reduce class size is going to provide different results than a policy that is forced to take that extra money out of another budget.  Generally, research suggests that, believe it or not, most schools are doing the best that they can with the budgets that they have.  When you give them an unfunded mandate, outcomes are hurt in ways that they wouldn’t be if you gave them a funded mandate.  Hiring more new teachers and buying portables while taking money away from other programs may end up having a negative effect even if smaller class-sizes are beneficial.  The type of natural experiment Hoxby is looking at is one of these situations– the budget isn’t changing based on class-sizes, they get the same $/kid whether they’re in a large cohort or a small cohort.  The only thing that changes is the expense from economies of scale (whether they need one teacher/classroom or two).  That’s a different situation than one in which expenses for everything else stays the same but the district gets extra money to hire more teachers and buy portables.

So, do Hoxby’s results mean that class size is unimportant?  No.  They just show that it seems to be unimportant in the type of situation that she’s studying, one in which variations in elementary school class-size are caused by variations in cohort size.  That’s why there’s a large literature on this topic– the answer is different in different situations.  We need a lot of experiments and natural experiments to get the full picture.

Side note:  Caroline Hoxby is one of my personal heroes.  If I ever decide to give up this academia thing, I’m totally going to beg her for an RA job.  She is an amazing economist.  Also, rumor has it (aka multiple of her coauthors has mentioned) that she is one of those people who sleeps 4 hours/night every night because of low sleep need.

So… a hypothetical behavior problem

Let’s say, hypothetically, that you have an amazing wonderful DC1 who has been incredibly well-behaved for all 7 years of hir short life.  (Except during brief times when ze has been under-challenged, and occasionally when hanging out with hir favorite extended family relatives.) Hypothetically this 7 year old is in 3rd grade at a private school.

And during the first half of third grade at this private school, the then-6 year old was a complete and total angel.

But something about age 7 changed things.  DC1 tries really hard to be good, but is easily distracted.  Ze doesn’t always listen to hir teachers.  Ze tries to be silly in ways that are disruptive to the class.  Ze doesn’t show hir teachers the quiet respect that ze used to just last semester.  Ze starts forgetting to hand in hir homework.  It isn’t an every day problem, but it is becoming an every week problem.  DC1 also doesn’t always listen to hir parents and even occasionally talks back(!).

Third grade is a little difficult in this school– they start having more electives and different teachers early.  It isn’t like K-2 where there was one teacher for all subjects except art, music, PE, French, and Spanish.  There’s different teachers for the different subjects, with the maximum of two overlaps.  DC1 is really only having problems with two of the teachers (or rather, two of the teachers are having problems with hir– the other teachers probably deal with the misbehavior better).  Our first thought was that maybe ze was bored and has been acting out, but the class that gets the most notes home is the one that ze always talks about and is learning the most in (the teacher seems to be teaching the advanced students at middle or high school level, which is thrilling to DC1, and also mentos and coke are involved).

Our second thought is that this particular teacher punishes kids a lot because last semester DC1 was always talking about the other kids getting into trouble in class.  At a Christmas function, the teacher had remarked to us how well behaved DC1 was compared to most of the other students.  (Not anymore, apparently.)  The next thing we heard about it, a quarter later, DC1 got a negative report card with a lengthy list of infractions.  Another teacher also commented on the report card that DC1 had been disrupting hir class more than once.  We asked DC1 about each of the items, but ze couldn’t remember any details, but did mention that ze had gotten into time out after school that day but couldn’t remember why, or even which class.

So, in theory, we sat down with DC1 and brainstormed ways to address every single one of hir infractions.  For example, DC1 was to pretend that the teacher controlled an electro-magnet keeping hir rear end in the chair.  No touching other students except at recess and in PE.  Devoting a special folder to the problem class that ze took home and to class every single day.  And so on.  All of these got rewritten into an apology letter to the teacher.  We also sent a parent note apologizing, explaining DC1’s list, and asking to be notified as soon as any future disruption occurred.  Also we sent a book on classroom management that we’d both found helpful.  A smaller apology about class disruptions went to the other teacher.  In the mornings we went over the list on the drive to school every day for a week.

And things were fine for a little while.  Then ze started forgetting homework assignments again.  Specifically ze had cryptic assignments written in hir assignment notebook (ex.  “mentos and baking soda”) and could not remember what ze was supposed to do (watch videos?  bring mentos and baking soda to class?).  So DH called the school to set up an appointment.  Instead he got a phonecall back from the teacher.  She explained that those cryptic assignments had been extra credit (since DC1 always finishes hir homework in the class), and that DC1 wasn’t so bad that a conference was necessary.

DH took DC1 in to the pedi to get hir hearing checked.  Just in case.  It was fine.

Then, a week later, a note requiring a parent signature came home.  DC1 had caused another class disruption.  After some memory prodding, ze recalled that there had been a fan on in the classroom and it was so cool talking into the fan that ze had ignored the teacher’s instructions, hadn’t gotten in hir seat, and hadn’t stopped when asked.  The teacher wanted a p/t conference and left an email address.   We signed the sheet and sent it back with DC1, but not in the special folder because ze has forgotten to bring it home.  Several days later, I noticed that the signed sheet was still in DC1’s backpack and the special folder had still not been brought home.

We also noted that, despite REPEATED reminders and warnings from us, and multiple picking out special sesame sticks treats at the grocery store for the express purpose of being brought to snack, DC1 had stopped bringing/eating afternoon snack.  The problem class in question turns out to be the last class of the day.  So more brainstorming about how to remember to pack and bring a snack (this week:  strawberries).  Because DC1 really is a pill when ze has low blood sugar.

The last note home was a week ago.  The teacher hasn’t emailed back with a time for a conference.  DC1 did hand in the paper.  Ze hasn’t gotten in trouble again, yet.

I ordered How to talk so kids will listen from the library, and it was not helpful, as apparently DH and I are already perfect parents.  (We already do what it says to do except the parts where their codicil warnings note that some kids may be super irritated by those specific suggestions.  Interestingly, I felt super irritated by their first chapter that was telling me that we did things that we do not do and felt things that I do not feel.   Ironic!)  In their illustrations of how to behave, we’re already the “Gallant” side.  (There must be parents who are more the “Goofus” side, but just reading those depictions made me cringe.)  So yay us, but completely and totally not useful for our current situation.

[Side-note:  My mother says she’s a bit relieved that DC1 is getting in trouble, as ze has been preternaturally good.  She was a little worried there was something wrong.]

So, for the tl;dr set….

When your 7 year old starts acting like a 7 year old and is in a situation where the teacher can’t really handle 7 year olds acting like 7 year olds, and the 7 year old really wants to behave more like a 10 year old… How do you help that 7 year old listen more, respect hir teachers more, get distracted less, and remember to bring hir stuff places?

Any ideas?  Because we’re out of them.  Right now the best we’ve got is, “This too shall pass.”  But it would be nice to be able to do more than just wait it out.

Fractions and bases

So, we’ve been enjoying Hard Math for Elementary School (for somewhat complex definitions of “enjoying” that involve both frustration and eventual pride).

Today DC1 said, “Different bases is just like fractions.”  Explaining a little more, ze noted that when you’re doing fractions with a denominator of 8, the numerator works just like when you’re counting in base 8.

By golly, I thought, ze’s right!

In base 8 you count, 1, 2, 3, 4, 5, 6, 7, 10, 11..

When you’re counting eighths, it’s 1/8, 2/8…7/8, 1, 1 and 1/8.

Adding works the same way too… 2 + 7 in base 8 is 11.  2/8 + 7/8 is 1 and 1/8.

Multiplying won’t be the same because we tend to cancel things out on the bottom, but in a world where we didn’t do that and we didn’t allow improper fractions, I think it would be the same.  So it could be the same.

Anyhow, that’s super cool.  Yay DC1!  And yay math!

A post for Ana on 529 plans

We were poking around on medical moms blogs when we came across this comment from reader Ana. She said she wanted to just be told what to do with 529 plans because she’d hit the paradox of choice and everything was all complicated.

The post was almost a month old so  we felt silly for replying to it there, so we figured we’d reply to it here and hope that Ana saw it.

Also:  a disclaimer.  We’re not financial advisers.  Take our “advice” such as it is at your own risk.

Step 1:  Check to see if you live in one of these states that offer tax breaks for 529 contributions.

1a.  If you do, then go with your state’s 529 plan.

1b.  If you don’t, then go with Utah.  There are some other 529 plans that are now just as good as Utah’s but Utah’s has always been ranked among the top and we hope will continue to be ranked so.

Step 2:  Pick a plan company within the plan.

2a.  If Vanguard is one of your options, go with that.

2b.  If not, then look at the fees.  Pick one with low fees.

Step 3:  Pick a fund from your choices.

3a.  You want to look for terms “age-based”, “life-cycle” or “target-date”.

3b.  If there are multiple choices among these options, then it doesn’t really matter which one you pick.  They’ll be different in terms of risk and possibly fees.  You’ll again want to focus on the lowest fee plan first.  If your kids are little, more risk is better, if they’re closer to college, less risk is fine.  Don’t worry about the risk if you can’t decide– flip a coin or something.  It’s better to pick something randomly than to pick nothing at all because you’re worried about getting the “best”.

So, if you’re in a state that doesn’t give a tax advantage, you want the Utah UESP Vanguard Age-Based Aggressive Global fund.  And you’re done.  If you’re in another state we’d be happy to poke at their options for you.

Put in what you can.  We like putting some away automatically each month.  Something is better than nothing.

Are you saving for your kids’ college?  How?