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My friend wrote these ebooks for K12 learners. If you are interested in reviewing them, let me know. The Stack Model Method-An Intuitive and Creative Approach to Solving Word Problems (Grades 3-4) is the first title of a two-book series in Singapore math publishing, which comprehensively reveals the beauty and power of the stack model method as an intuitive and creative problem-solving strategy in solving non-routine questions and challenging word problems. Like the Singapore's bar model method, the stack model method allows word problems that were traditionally read in higher grades to be set in lower grades. The stack model method empowers younger readers with the higher-order thinking skills needed to solve word problems much earlier than they would normally acquire in school.

"We would much rather define rigor as the pursuit of solving a really difficult task that you care about solving. And that persistence can be taught in that way as opposed to, "Yeah, let's teach kids persistence by having them do this thing that they couldn't care less about, but it's really hard and just if you can survive it, that's persistence.""

"Today, it's in vogue to talk about how Slack is going to replace email. As someone who has seen this play out a dozen times now, let me give you a little spoiler: Slack is not going to replace email. But Slack isn't the problem here, either. It's just another communication tool. The problem of email overload is both ancient and persistent. If the problem were really with "email", then, presumably, one of the nine million email apps that dot the app-stores like mushrooms sprouting from a globe-spanning mycelium would have just solved it by now, and we could all move on with our lives. Instead, it is permanently in vogue1 to talk about how overloaded we all are. "

"And without a common language for describing what works and what doesn't, our work isn't being pushed or explored further. I see example after example appearing online, that people have clearly spent time and thought into making, which cover the same ground and also share the same mistakes. Experimentation is great if you're learning. If you're not, it's just expensive. The words we've been using so far, like "intuitive" and "immersive," are overloaded with meaning. Let's drop them. What are we really trying to say? By pulling these words apart, we may find more precise ways that pinpoint the different problems we are trying to solve. "

Confirmation bias puzzle

Cute. I failed -- put in some numbers that fit, but my explanation was WAY too complicated....

Education research has shown that an effective technique for developing problem-solving and critical-thinking skills is to expose students early and often to "ill-defined" problems in their field. An ill-defined problem is one that addresses complex issues and thus cannot easily be described in a concise, complete manner. Furthermore, competing factors may suggest several approaches to the problem, requiring careful analysis to determine the best approach.

"When I suggest sketching as a visual thinking tool, I often I hear "I'm not an artist" or "I can't draw." While I understand the hesitation, I'm here to tell you that the artistic quality of your sketches is not the point. The real goal of sketching is functional. It's about generating ideas, solving problems, and communicating ideas more effectively with others. "

"Doodling may be better described as 'markings to help a person think.' Most people believe that doodling requires the intellectual mind to shutdown, but this is one misrepresentation that needs correcting. There is no such thing as a mindless doodle. The act of doodling is the mind's attempt to engage before succumbing to mindlessness. "

"Having exhausted traditional learning methods such as highlighting, note-taking, and rote memorization, Virginia chose to unleash a powerful, primitive tool that ultimately turned out to be her savior: The Doodle. Virginia decided to draw rudimentary visual representations of every concept in her Morrison and Boyd textbook. She deployed a problem-solving technique that defied conventional wisdom and all the academic advice she had received. And the story has a happy ending. Not only did Virginia ace her organic chemistry final and eventually become Dr. Scofield, she also became a celebrated immunologist, earning accolades for one of the biggest scientific breakthroughs related to HIV transmission. She credits much of her success, then and now, to her world-turning decision to doodle. "

"The findings of this study indicated that when teachers described their successful practices, they often linked them to their changing roles and new representation of their "selves" within an online environment. Their portrayal of the teacher self, both built on a plethora of previous experiences and reformed with the affordances and limitations of the online environment, went through a process whereby teachers were constantly challenged to make themselves heard, known, and felt by their students. This study showed that it was critical to listen to teachers' voices and give them a participatory role in the creation and use of their knowledge and experience in order to form their online teacher personas. As a result, programs that prepare faculty to teach online may need to encourage teachers to reflect on their past experiences, assumptions, and beliefs toward learning and teaching and transform their perspectives by engaging in pedagogical inquiry and problem solving."

"Students in CS50 have almost free rein to select final projects that appeal to their curiosity, although they are asked to "strive to create something that outlives this course." "All that we ask," the syllabus says, "is that you build something of interest to you, that you solve an actual problem, that you impact campus, or that you change the world.""

"But there's a couple of problems with the disciplinary focus on teaching and learning. It reinforces the belief that teaching in a particular field is unique, and if you don't know the field you can't possibly know anything about how to teach it. Certainly the content-how knowledge of it advances, how it's organized, what counts as evidence, for example-has implications for how it's taught. Teaching problem solving and teaching themes from a novel are not the same. But there are many aspects of teaching and learning that transcend disciplinary boundaries-you wouldn't be reading this blog if you didn't believe that"

"We're rich in data-but the returns are diminishing rapidly, because after a certain point the more information you have, the harder it becomes to extract meaning from it. Ironically, an excess of information resists analysis and comprehension in much the same way a lack of it does. As a result, the more that new technology floods our world with complex information, the more we end up calling on a much older field of human endeavor, one that has always been devoted to making complexity comprehensible and extracting meaning from chaos, namely, art. "

"Apple CEO Steve Jobs is well known for his electrifying presentations. Communications coach Carmine Gallo discusses the various techniques Jobs uses to captivate and inspire his audience - techniques that can easily be applied to your next presentation. For more tips on presenting like Jobs, read our Crash Course."

I wish I could automate some things like this in rampages . . . like if you do a bare URL that doesn't link . . . I'd like to auto comment with some directions on how to make a link. Seems doable in terms of programming.