Flipped Teaching

Mrs. D. recommended this nice little article on “flipped teaching”, where students get lessons from videos (usually at home) and spend their time in class working on problems and getting help from peers and their teacher. Sounds a lot like Montessori. In middle school, for example, where you get a short lesson at the beginning … Continue reading “Flipped Teaching”

Teaching Your Kids how to Argue

All that arguing with your teenager is, basically, teaching them how to argue. You yell, they learn to yell. You listen, and make your rational arguments respectfully, and they learn to do the same — both with you and with others; so much so that it inoculates against peer-pressure. Patti Neighmond has a nice story … Continue reading “Teaching Your Kids how to Argue”

Scaffolding and Peer-learning: Thinking about Vygotsky’s “Zone of Proximal Development”

When a student is struggling with a problem, and they just need that little boost to get them to the next level, they’re in Vygotsky’s Zone of Proximal Development, and it’s appropriate for the teacher to give them that crucial bit of help. The idea implies that students really have been trying to solve the … Continue reading “Scaffolding and Peer-learning: Thinking about Vygotsky’s “Zone of Proximal Development””

Considering LEGO Robotics

There was a neat little conference today, organized by LEGO’s Education division. I’ve been trying to figure out a way to include robotics in my math and science classes, but since I haven’t had the time to delve into it, I was wondering if the LEGO Robotics sets would be an easy way to get … Continue reading “Considering LEGO Robotics”

The CoolMath Website

A colleague recommended the Cool Math website as something she uses as a supplement for her students. There are some games for the younger kids, and lessons in pre-algebra through algebra for secondary students. I’ve glanced through a few of the pre-algebra lessons, and like them. They’re short, fairly clearly written, and have good diagrams. … Continue reading “The CoolMath Website”

Modeling Data with Straight Lines using Excel

Microsoft Excel, like most graphical calculators and spreadsheet programs, has the built in ability to do linear regression of measured data using certain types of functions — lines, polynomials, logarithms, and exponents for example. However, you can get it to do any type of function — sinusoidal, natural log, whatever — if you work through … Continue reading “Modeling Data with Straight Lines using Excel”