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Chris Harrow

{Musing Mathematically}: Measuring Roots - 0 views

  • For many students, no matter their age, math begins with an answer. You then form a question, jeopardy style, to help disguise the number.
  • Most students learn to expect math questions and problems to be short, quick, to the point, solvable and structured around "clean" answers (often related in some way to integer components). They anticipate the answers before they anticipate the questions. I am not sure if they even consider the math.
  • They completely miss the point and the empowering strength of math process and pattern.
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    This is a spectacular posting that could be used with ES or MS students (or possibly HS students, too) to explore square roots.
Chris Harrow

http://www.cfa.harvard.edu/sed/staff/Sadler/articles/Sadler%20and%20Good%20EA.pdf - 2 views

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    Admittedly, peer grading is not the same as grading by an expert who really knows the material. But it is better than nothing! In fact, done conscientiously, using a well designed rubric, it's a lot better than you might think, particularly when the results are compared with grading by an instructor who has a large number of assignments to grade in a limited amount of time! In some studies, students were observed to learn better when they were asked to actively assess their answers and those of their peers according to the instructor's rubric. In particular, students who self-graded using a rubric outperformed students who were graded by instructors.
Chris Harrow

The 11 Ways That Consumers Are Hopeless at Math - Derek Thompson - The Atlantic - 2 views

  • The flip-side is that bargains literally make us feel good about ourselves. Even the most useless junk in the world is appealing if the price feels like a steal.
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    Some interesting consumer math points that apply to us all -- teachers, students, and broader community.  How can we help our students (and our own minds!) grasp these points?
Chris Harrow

Seth's Blog: The new lazy journalism - 1 views

  • The hard part of professional journalism going forward is writing about what hasn't been written about, directing attention where it hasn't been, and saying something new.
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    The great challenge for journalists is also the challenge for educators. We do need to look for the new ways to learn and share and reach each of our students. We cannot afford to teach the same old stuff in the same old way and expect that to be sufficient for our new students in this new time. Thanks to Bo A. for the lead to this article.
Chris Harrow

Educational Leadership:Literacy 2.0:The Joy of Blogging - 0 views

  • These 5th graders in a suburban elementary school in southeast Georgia have been engaged in a yearlong blogging project whose purpose was to create a space for the students to converse about what they were learning in class and beyond.
  • We chose to leave our blogs open, giving students a worldwide audience.
  • Because students' blogs were available for outsiders to view, we carefully reviewed guidelines for safe and responsible blogging
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  • n our classroom discussion on safe and responsible blogging, we advised students not to reveal personal identifying information. If they received anything online that made them feel uncomfortable, they were to minimize their screens and immediately report concerns to the teacher.
Chris Harrow

Presenting to learn: learning math by talking about it : Mathematical Communication - 0 views

  • In other words, students can improve their understanding of math by communicating about it. The following resources describe or illustrate how giving presentations or talking about math can help students to learn math.
Chris Harrow

Dear Governor: Lobby to Save a Love of Reading - SchoolBook - 0 views

  • By asking young students to spend time taking tests like this we are doing them a double disservice: first, by inflicting on them such mediocre literature, and second, by training them to read not for pleasure but to discover a predetermined answer to a (let’s not mince words) stupid question.
  • Literary texts, whether by A.A. Milne or Leo Tolstoy, always admit multiple interpretations — and the greater the work, the more robust the tension among these readings, and the graver the loss in trying to reduce the work to a single idea.
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    While focused on teaching reading to elementary students, the points raised here apply also to mathematics teaching ... reducing everything to a single way and a single answer is stifling, minimizing, and counterproductive.
Chris Harrow

When to Grade Homework - 4 views

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    I've honestly never considered this before. Whether you agree with the chart's conclusions is obviously open for discussion, but the chart left me thinking about specifically WHY we assign HW and what we should be doing about it.
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    Given technology, can homework be used as a means to (a) differentiate assessment, (b) have students demonstrate understanding via a different modality, (c) scaffold learning to further enhance the classroom experience. For a while, Howard Gardner experimented at Harvard with assigning his lectures as homework. Students watched videos and then came to class prepared to engage in discussion. Could a similar approach be taken at the high school level?
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    Chris: I think this flow chart is very interesting and worthy of considerable discussion. I like it. I would tweak it a bit. For example, I think you could (and should) give application homework that is formative as well as summative. I think all types of homework that fit with all six levels of Bloom's taxonomy could be given both formatively and summatively. The only homework that should be "graded" is homework that leads to end-of-learning assessment. If the homework is given in the process of learning, then it should not be graded but should receive feedback, both from the instructor as well as from the student(s).
Chris Harrow

dy/dan » Blog Archive » The Comprehensive Math Assessment Resource - 3 views

  • If you'd like to see assessment amount to more than a meaningless exercise in classroom control, if you'd like to see cheating drop and confidence rise, if you'd like to see a higher correlation between the grade you feel a student deserves and the grade on that student's transcript … … take something from this page.
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    A collection of truly insightful musings on assessment, whether you teach math or something else.
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    Chris, I definitely think this process for assessment could be utilized in other disciplines quite easily. The idea of student ownership is a huge factor for motivating students. The parent involvement seems to be a positive aspect, too. Thank you so much for keeping us all aware of innovative practices happening in education. Karen Anderson
judy osborne

The Success of African-American Students in Independent Schools - 5 views

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    Over the past five years — at the request of concerned independent school educators, and with funding from independent schools and a grant from the National Institute of Mental Health — we've conducted extensive research on the experiences of African-American students in independent schools.
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    Seems to me that you should report on these findings to the Administrative Team in the very near future. Bob
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    Last year's report and conversation around the need for affinity group dialogue with the administrative team included statistics and plenty of personal and national stories pointing to the importance of addressing race/culture and learning, particularly as it relates to a discussion around whiteness and the culture of "niceness" within our schools. This article is 8 years old and not much has changed at many schools. Thanks for reading it! Please pass along to your team colleagues if you can?
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    Why is the change in this area so slow?
Chris Harrow

Is forensic evidence trustworthy? - Boing Boing - 0 views

  • Science in fiction affects our ability to understand science in real life.
  • Even ideas you think you can trust implicitly—like fingerprint evidence—turn out to have serious flaws that are seriously under-appreciated by cops, lawyers, judges, and juries.
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    A surface-level report that might compel some students to look much deeper.
Chris Harrow

Study smart - 3 views

  • it may be that the study habits you've honed for a decade or two aren't serving you as well as you think they are.
  • while last-minute cramming may allow you to pass a test, you won't remember the material for long
  • research shows that mixing tasks and topics is a better bet.
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  • Despite strong evidence that interleaving works, it can be tough for teachers to work the mixed-up style of teaching into their lectures,
  • students might not enjoy taking a quiz at the end of every class or testing themselves every time they finish reading a chapter, but doing so would probably help them remember the material on the final exam — and even after the class ended.
  • even though most professors won't use daily quizzes in their courses, students can — and should — test themselves by asking themselves questions during study sessions.
  • "One of the most important transitions you make [at the beginning of graduate school] is realizing that you are really there to learn, not just get good grades,"
Kay Solomon

Random Team Maker - 1 views

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    If you want to generate teams and groups randomly (and quickly), you can't go wrong with this easy-to-use tool. Copy & paste the names of your students in one box, choose team names (optional), the number of teams you want to generate, choose your output format (HTML or Excel format), and click Generate Teams! If you don't like the teams, click Generate Teams! again. Very simple to use. And fast!
Chris Harrow

Fake Money - Act 1 on Vimeo - 1 views

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    This is a great Act 1, in Dan Meyer terminology, for introducing exponential functions. It's 40ish seconds long & totally accessible for ES, MS, & HS students.
Chris Harrow

Are Independents Just Partisans In Disguise? : It's All Politics : NPR - 0 views

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    I wonder how we could use this in classrooms where we're attempting to teach our students to be open to new ideas and perspectives.
Chris Harrow

Emory scandal: Critics doubt college ratings  | ajc.com - 0 views

  • “I’ve always questioned the rankings’ validity,” Taylor said. “It’s marketing, and when we talk about marketing, it’s selling.”
  • Many parents won’t even consider sending children to colleges that fail to earn high marks.
  • “There are lies, damned lies, statistics and rankings,” the website says. He defined this mania as “paying too much attention to the rankings and looking for status vs. making the right fit for a person.”
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  • The school reported SAT and ACT data for admitted students instead of enrolled students. That artificially inflated Emory’s test scores.
Beth Holland

Discovery Education - Curiosity in the Classroom - 0 views

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    This relatively new site from Discovery has some great resources for integrating STEM into the curriculum. It also gives students a look into future career paths.
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