Group items tagged

"Among mathematicians, it is always a happy moment when a long-standing problem is suddenly solved. The year 2012 started with such a moment, when an Irish mathematician named Gary McGuire announced a solution to the minimal-clue problem for Sudoku puzzles." Article written by author of a recent book, "Taking Sudoku Seriously: The Math Behind the World's Most Popular Pencil Puzzle".

From a conference held May 19-20, 2012, includes: "Math Strategies in Digital Storytelling: Effects of Multiple Pedagogical Agents on Learning Single-Digit Addition Strategies", "Connected to Word Problems: Improving Mathematical Problem Solving While Exergaming," "Digital Modeling Artifacts as Geometric Thinking & Learning: Top, Side and Perspective Views to Improve Spatial Abilities," "Credibility of Culturally Situated Design Tools: Mathematics and Black Identity," "The Use of Dynamic Geometry Software for the development of Specialized Subject Matter Knowledge."

Literature review and research study

Video featuring Abby Brown, Math Teacher, Torrey Pines High School : ""Mathematica has changed how I think about teaching and how my students learn mathematics. The conversations in our classes focus so much more on concepts and ideas and understanding the mathematics rather than how do I solve the problem."

"Braingenie builds deep mastery and sharpens problem-solving skills. Learn, practice, and quiz yourself on 5,000+ skills. Compete in real-time multiplayer matches. Win badges and go for a top spot on the leaderboard. Sign up now (it's free!) Explore Learning Zone"

Motivation and Disposition: Pathways to Learning Mathematics - 73rd Yearbook (2011) Product Description Daniel J. Brahier, Volume Editor and William R. Speer, General Editor "Teaching mathematics is a much broader endeavor than simply helping students to acquire skills and problem-solving strategies. ...NCTM's seventy-third yearbook examines such elements as the demographic composition of a school; the role of movies, television, and the Internet; and nontraditional pedagogy as means of promoting and influencing positive student and teacher dispositions." Of particular interest is Chapter 9 "What Motivates Mathematically Talented Young Women?," which evidently reports on high school girls at a summer camp. Available for .pdf download via purchase, or in a library: http://www.worldcat.org/oclc/715171259

"This is an exploration of the hypothesis that unique belief systems depend for their coherence on distinctive patterns typically embodied in geometrical symbols in two dimensions. On the basis of that assumption, the case tentatively explored here is that of the "incommensurability" of the 5-fold Star of Islam and the 6-fold Star of David of Judaism -- both symbols appearing on flags of the nations having those distinct faiths. ... The approach taken here explores the possibility that the "pieces" only fit together on a three-dimensional surface, namely a sphere. It is the spherical geometry that then merits consideration, together with the challenge of how to get from any "mis-fitting" two-dimensional layout to a three-dimensional form. Of course, two-dimensional layouts are far more readily comprehensible. Hence the focus on them. However the three-dimensional layout has the potential of rendering comprehensible a far more elegant layout which may well exemplify intuitions characteristic of the faiths so dramatically opposed. The approach follows from various earlier explorations of the potential of mathematics to offer a new perspectives on these issues" ....

Abstract: "The principal aim of this study is to find the weaknesses of secondary school students at geometry questions of measures , angles and shapes , transformations and construction and 3-D shapes. The year 7 curriculum contains 4 geometry topics out of 17 mathematics topics. In addition to this , this study aims to find out the mistakes, 28 , 7th grade students made in the last 4 exams including two midterms and two final exams.To collect data, students were tested on two midterms and two final exams using open-ended questions on geometry to analyze their problem solving skills and to test how much they acquired during the year.Frequency tables were used in data analysis.To fulfill this aim in the first midterm exam the subject measures were tested.In the first final exam which followed the first midterm exam in addition to measures and angles shapes skills were also tested. Following these tests , in the second midterm we tested the students on transformation and construction. A descriptive methodology and student interview were used in the study to analyze and interpret the results. The results from this study revealed that 7th grade secondary school students have a number of misconceptions, lack of background knowledge, reasoning and basic operation mistakes at the topics mentioned above."

"Math Quest is a role playing game that could be used as a tool to learn numbers and basic mathematic operations. The Math Quest package consists of two main modules; learning and game modules that can be executed separately. The use of the learning module as a tool in learning will allow for a highly individualized and interactive environment. This paper presents the design of the learning module for numbers and their mathematics operation. Due to its interactive and stimulating nature, the module is suitable for school children age 9 to 12 years old to learn the subject. The development takes into consideration of constructivism learning theories where learning is based on students' active participation in problem solving and critical thinking regarding activity that they are involved in. The framework for each of module is as follows: objectives, concept, examples, exercises, quizzes. A heuristic evaluation on the design was conducted and positive feedback was obtained."

Math journals provide advantages for students to develop a better understanding of mathematics, with teachers learning their student's views and beliefs regarding math.

Great math case study ideas. I think this would help teachers thinking about their own ideas for great math lessons.

Are you searching for a way to share documents, presentations, slideshows, or a series of photos or images with your students? Then Voice Thread is the free Web 2.0 tool for you and your students (teachers can register for a free education account).

What does it mean to be a successful science or math teacher? The definition of success is an elusive thing and measured in many ways. Merriam-Webster dictionary defines success as - resulting in or gaining a favorable outcome. This, without a doubt, is your and every other teacher's goal for their students.

Teaching math to elementary students is critical for establishing a foundation of success in mathematics. There is a need for some basic memorization of facts, because students who do not memorize arithmetic functions struggle in upper grades. However, math must be fun and interesting, along with making connections with real-world applications.

resources, tips and issues about math teaching and learning. it promotes teaching mathematics through problem solving.