Category Archives: problem based learning

Post-It Problem: Grades 2-3

If imitation is the purest form of flattery, then Graham should be pretty darned flattered. I imitated (read: stole) his The Big Pad problem for slightly younger grades. Graham’s task necessitates fractions, which was a bit further down the line for my … Continue reading

Posted in elementary, Uncategorized | 1 Comment

Systems of Linear Inequalities: Paleontological Dig

(Editor’s note: the original post and activity mistook Paleontology for Archaeology. Archaeology is the study of human made fossils; paleontology is the study of dinosaur remains. The terminology has since been corrected and updated. Thanks to the commenters for the … Continue reading

Posted in algebra, linear functions, linear inequalities, problem based learning, systems of equations, Uncategorized | 6 Comments

Is bad context worse than no context?

In elementary classes we consider it a good thing to be able to move from the abstract to the concrete. We ask students to count and perform arithmetic on objects, even contrived ones. We ask students to group socks, slice … Continue reading

Posted in commentary, problem based learning, Uncategorized | 7 Comments

What does it mean to be problem based? An attempt to unwind “PrBL.”

Despite an increased awareness of this thing called “Problem-Based Learning,” (PBL/PrBL) there’s some nebulousness in what that word “based” means. Does it mean that students learn content within a problem? Does it mean students are honing their problem solving skills? If … Continue reading

Posted in problem based learning, Uncategorized | 6 Comments

Using August inservice to plan for May

In case you hadn’t noticed, school is starting soon for many teachers and students. Some have already started! Much of teachers’ inservice time is gobbled up by sometimes-helpful, sometimes-not professional development, new school procedures, supply gathering and those other necessities … Continue reading

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On designing tasks to elicit questions

Some interesting criticism of my most recent post on question mapping from Dan: the idea of considering questions you want your students to ask that will enable the teacher to more readily get into content. There seems to be two … Continue reading

Posted in problem based learning | 8 Comments

Question Mapping

I’m really good at enjoying the cleverness of a scenario and grafting (sometimes seamlessly, sometimes less so) it onto a mathematical standard (or two or three). I’m less good at starting with a standard (or two) and designing a scenario … Continue reading

Posted in problem based learning | 8 Comments

Thought experiment: combine Algebra 1 and Physical Education

(Part of the reason I started this blog is so I’d have a place to play around with ideas, no matter how non-field-tested they may be. Consider this one of my many half-baked ideas that I haven’t fully thought through.)  … Continue reading

Posted in problem based learning, Uncategorized | 4 Comments

Equalizing practice and assessment

I’ve made it a habit to retweet this once a month or so from Jenn (@DataDiva) who I look up to as a leader in the field of teacher- and student-friendly assessment. . @emergentmath “Assessment is at its best when … Continue reading

Posted in assessment, problem based learning | 6 Comments

When to scaffold, if at all

It’s been a while since I’ve revisited the Taxonomy of Problems I threw together a while back, but I think it’ll be helpful to spend some time there when considering the following Most-Wanted question around Problem-Based Learning: At what point … Continue reading

Posted in commentary, problem based learning, spectrum of struggle | 3 Comments