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61 posts tagged with math *and* science.

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## Too Many Strata To Sample

I have multiple independent variables that I want to stratify my sampling across, but the result would be way more strata than I can sample. Is there a way to stratify across different character states for each independent variable without creating strata for the interactions of each? Example inside. [more inside]

## The Boozy Educational Series

I want to learn, from the beginning, with no pressure and a drink in hand. Help me come up with a boozy math/science online course curriculum. [more inside]

## What are some mathematical or scientific principles of poker?

I'm trying to get a list of things (equations, theories, etc) we know about poker or gambling in general in terms of scientific or mathematic principles. It can't just be game theory. it's got to be specific aspects of it. And I mean ANY aspects of it. Hot hands. Beginner's luck. Inside straights.

## Science for 6-year-olds?

Can you recommend either a good homeschooling science curriculum for K-1st grade, and/or an experiments that work well for 6 year olds, and/or advice on devising an ongoing science course for kids that age? [more inside]

## Help our elementary school get gender balance in gifted math and science

Today I had to have the uncomfortable discussion with my 5th grade daughter about "why there aren't more girls on the Science Bowl team." Apparently, there are 5 girls out of 16 competitively awarded spots. A couple of years ago, we had the exact same discussion about TAG math-- she wanted to drop out because she was the only girl in her group. [more inside]

## Looking for math and science 'jokes' to slip into a D&D adventure!

I've got the chance to run a fun, whimsical sort of D&D adventure for a friend of mine. Yay! She's a bit of a science/math geek, and very fond of The Phantom Tollbooth by Norton Juster. So I was trying to think of fun, whimsical science and math jokes and references I could slip in to a sort of 'journey with sights along the way' in the style of TPT. [more inside]

## Next step beyond Lego?

My son has mostly outgrown Lego but still loves building things from instructions. Challenging things. What are some building kits I could get for him? [more inside]

## The Best Historical, Educational, or Informational YouTube Channels?

I'm looking for YouTube channels that are dedicated to providing education about or insight into interesting subjects. They can have humor in them, but I'd prefer for them to be primarily informative rather than humorous. [more inside]

## Probability distributions and their practical applications

I am looking for a resource that lists probability distributions and their common real-world applications. For example, I'd expect to see: Lognormal - daily returns in the stock market. Poisson - failure rates for mechanical equipment, ... [more inside]

## Netherlands Master's in education vs teaching experience in Asia, which?

I have a B.Sc in computer science and have one year of experience English using my CELTA qualification. Looking around, I see a lot of requests for people with North American B.Sc's to teach Math/Physics/CS in Asia. I'm trying to decide whether to go and start teaching, or whether it is better to get a state teaching qualification (2yr) in the Netherlands first... [more inside]

## Blue's Clueless

In light of this post, are there any programs or initiatives to offer an open, online, mainstream K-12 curriculum available to all students and school districts? [more inside]

## Which data structures changed the world?

In my last question, I asked for algorithms that changed the world. Now I'd like to know,

**what are the data structures that changed the world**? [more inside]## Apps for young readers

What are your favorite iPad apps for 4 - 7 year olds? [more inside]

## Which algorithms changed the world?

A recent post to the blue proposed a set of equations that changed the word. As a computer professional, I'm curious, which algorithms transformed the world? [more inside]

## Help Building a Gameplan For a Career In Market Research Analysis

So, I’ve been doing a lot of thinking about how to land a career in market research analysis. Below are the steps I’ve laid out for myself. Could you tell me if this is a good game plan to get where I want to go? [more inside]

## Can you answer this question before my traffic court at 9 am?

I'm due in traffic court at 9 am. Help me use math to prove I didn't do it. [more inside]

## What Major and Career Should I Look At If I Enjoy Math?

In studying for my Behavioral Statistics final (it’s a statistics class dealing with psychology research methods) I’ve realized something. I actually kind of enjoy math. As long as I don’t have to memorize formulas (as long as they are right there as I’m going through the work) it’s actually kind of comforting and fun. In fact, every math class I’ve taken in college (I’ve taken two remedial algebras, college algebra, and regular statistics before this class) I’ve enjoyed and made an A in.
I’m really struggling about what I want to major in (I’m in psychology but I don’t have it in the gas tank to get a PhD), but I know that a lot of people don’t like math. They don’t get it. I do, so I’ve got something there, right?
The only problem is, I don’t know what to do with it. These are the parameters… maybe you can think of something that fits? [more inside]

## Is this science or a sort of engineering? How do I learn more about it?

My ignorance of science and engineering concepts, procedures, and methods of calculation is holding me back from tackling a whole mess of fun stuff. But what fields am I even interested in, and how can I learn more? Where do I begin? [more inside]

## How do you help people have an epiphany about difficult concepts?

How do you describe the basic concepts of a difficult subject you know a lot about that makes it "click" for a beginner? [more inside]

## How can I relearn high school subjects?

I want to relearn algebra, chemistry, basic mechanics, and basic physics this summer. For free? [more inside]

## Fallacies and Errors in Inferential Statistics

I have recently been introduced to the concept of pseudoreplication as a mistake that people often make when using inferential statistics to evaluate treatment outcomes. My field (evolutionary and conservation biology) makes heavy use of inferential statistics, including techniques that are vulnerable to pseudoreplication, yet nowhere in my formal education have I been taught about how poor experimental design and lack of statistical rigor can lead to fallacies like this. My personal statistical proficiency is poor, but I am working to remedy that. To that end, could folks help me by identifying and ideally explaining whatever other potential pitfalls you can think of, and explaining how they can be avoided through careful experimental design and data-analysis?

## What does a mathematician do all day?

I'm wondering, after breakfast, and a shower, and a commute, and coffee - what is next? [more inside]

## How does science education work?

What's important for me to know about being a science teacher, since I've only taught math but will now be training teachers of both contents? [more inside]

## The Limits of Flatness

Are there an infinite number of 2D shapes? [more inside]

## .....wat?

I'd really love a detailed explanation of the terms and humor in this math / science related XKCD cartoon. [more inside]

## How to get 2nd Bachelor's Degree from UCLA after foreign-based Bachelor's?

Seeking 2nd Bachelor's degree in Applied Mathematics from UCLA, then PhD.
Details below. [more inside]

## How does a non-science major structure a self-guided science/engineering course of study?

How does a non-science major structure a self-guided science/engineering course of study? [more inside]

## What can I add to my math degree to improve my job prospects?

I have a B.S. in Math, but I haven't been able to find a job in my field. What can I add to my undergrad degree to be more competitive in the job market? [more inside]

## Divide it amongst yourselves II

## Calculus? Is that it?

## Avoiding the "summer slide"

Primary school gets out tomorrow. I know it is common for kids to have a "summer slide" where they forget a lot of what they've learned over the year. Recommend some fun math and science sites/projects/activities for elementary school age kids that will keep them refreshed and interested. [more inside]

## Lengthening your horizons.

How close is the horizon on the moon? On Mercury? On Mars? [more inside]

## Should I pursue my interest and study college physics more?

Should I pursue my interest and study college physics more? Specifically, should I take a year-long calculus-based program, until I get comfortable that I'm on top of it-- and can really judge my level of interest and aptitude fairly?
Considering I'm a Junior English major. Also considering that it's been 15 years since HS algebra and I've never been good at math. But I want to be. [more inside]

## publisher reputation

if I'm looking through a library... does being published with Springer Verglag mean that the research is legit, and does being published with Nova Publishers mean that it isn't?

## Tell me everything there is to know about waves.

I'm interested in learning everything there is to know about waves. Sound waves, ocean waves, light waves, electromagnetic waves, waves in math, in economics, brain waves, etc, etc.... [more inside]

## The only chemist who does a triple integral without complaining

I studied mathematics and some computer science as an undergrad, and I loved it. I feel that my real passion, however, is in experimental sciences or engineering. What are some graduate school options for me? [more inside]

## Biographies of abstract thinkers wanted

Looking for biographies of scientists or mathematicians. [more inside]

## Cutting six-pack can rings?

Cutting the plastic that comes with six-packs of cans in the most efficient manner? [more inside]

## If it does exist, I imagine the school crest is something like duct tape, a paper clip and a mullet

Is there a REAL MacGyver School in the world? [more inside]

## HY=EY to you too, buddy

I'm being outsmarted by a personalized license plate (I think)! [more inside]

## Does math have big scary teeth or something?

Why do people hate math and science so much? [more inside]

## Does chi-square work for this?

StatisticAnalysisFilter: I took (pretty close to) scientific observations of the general populace in a neighborhood for a few months (personal project, long story). I measured the number of people who had trait X (or did not have trait X) in two locations, A and B. Now, I want to test the statistical significance of these results. Is the chi-square test sufficient for this? Or is there a better option? [more inside]

## Finding meaning in Fourier transforms

I'd like to develop a better understanding of the physical and mathematical meanings of the Fourier transform. Can anyone suggest a text that describes some of its applications and elaborates on the importance of the transform to science and mathematics? [more inside]

## Bill Nye should be a Mefite.

What are some simple experiments that help explain complicated phenomena? [more inside]

## Is it too late to become an amateur physicist?

Is it too late for me to get into physics? [more inside]

## Economics' greatest hits? ... or... Where's the science in economics?

As a former scientist, help me gain some faith in economics. What were the great successes of economics as a tool for making better decisions in the last 100 years? [more inside]

## Can I learn quantum mechanics?

I'm reading Quantum: a Guide for the Perplexed and I'm enjoying the graphics, history and simplification of the math and science used to explain quantum mechanics. But I'm reasonably well versed in math and science - I took a year of college physics, linear algebra, and diff eq about ten years ago. Is there any chance of me learning to understand the equations and papers of Planck and Einstein that are the basis of QM? Are there any good books that could help walk someone like me through this stuff? Or am I stuck as a layperson unless I earn a degree in math or physics?

## selling out while staying academic

How can math postdocs switch into more applied fields? [more inside]

## I want to be smart so I can write clever Askme Headlines

What are some easy, relatively quick ways to learn to write better, think clearer, and express myself better? [more inside]

## Help finding beautiful science, math and music posters

Help me find beautiful posters with science, math or music as the subject. [more inside]

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