robertogreco + algebra 27
dy/dan » On iBooks 2 And iBooks Author
february 2012 by robertogreco
"Algebra, as designed by McGraw-Hill for iBooks 2, is lighter by pounds. It's indexed for search. It's quick. You can highlight the text and insert notes. It removes one layer of abstraction between students and tools that already existed. Rather than accessing quizzes, tutorials, and enrichment videos by loading a CD-ROM into a computer or entering a password into a website, they're a tap away.
That's where the differences end. Students still interact with mathematics as they always have…
What I'm saying, basically, is that I'd have to modify, adapt, and extend the McGraw-Hill iBook in all the same ways that I modified, adapted, and extended the McGraw-Hill print textbook. We'd pull out the iBook just as infrequently as its printed sibling."
2012
algebra
learning
education
textbooks
ibooks
danmeyer
teaching
math
ibooksauthor
from delicious
That's where the differences end. Students still interact with mathematics as they always have…
What I'm saying, basically, is that I'd have to modify, adapt, and extend the McGraw-Hill iBook in all the same ways that I modified, adapted, and extended the McGraw-Hill print textbook. We'd pull out the iBook just as infrequently as its printed sibling."
february 2012 by robertogreco
The Way You Learned Math Is So Old School : NPR
march 2011 by robertogreco
"there's a reason elementary schools are teaching arithmetic in a new way.<br />
<br />
"…largely to reflect the different needs of society. No one ever in their real life anymore needs to — & in most cases never does — do the calculations themselves."<br />
<br />
Computers do arithmetic for us…but making computers do the things we want them to do requires algebraic thinking. For instance, take a computer spreadsheet. The computer does all the calculations for you automatically. But you have to write the macros that tell it what calculations to do —& that is algebraic thinking.<br />
<br />
"You cannot become good at algebra w/out a mastery of arithmetic, but arithmetic itself is no longer the ultimate goal." Thus the emphasis in teaching mathematics today is on getting people to be sophisticated, algebraic thinkers.<br />
<br />
That doesn't mean that kids can skip learning their multiplications tables. "But the way it's taught now is you get to multiplication tables by understanding number system & what numbers mean"
education
math
teaching
learning
algebra
algebraicthinking
criticalthinking
mathematics
change
algorithms
parenting
tcsnmy
deschooling
from delicious
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"…largely to reflect the different needs of society. No one ever in their real life anymore needs to — & in most cases never does — do the calculations themselves."<br />
<br />
Computers do arithmetic for us…but making computers do the things we want them to do requires algebraic thinking. For instance, take a computer spreadsheet. The computer does all the calculations for you automatically. But you have to write the macros that tell it what calculations to do —& that is algebraic thinking.<br />
<br />
"You cannot become good at algebra w/out a mastery of arithmetic, but arithmetic itself is no longer the ultimate goal." Thus the emphasis in teaching mathematics today is on getting people to be sophisticated, algebraic thinkers.<br />
<br />
That doesn't mean that kids can skip learning their multiplications tables. "But the way it's taught now is you get to multiplication tables by understanding number system & what numbers mean"
march 2011 by robertogreco
The 7 Fascinating Education Ideas of the Year - voiceofsandiego.org: Schooled: The Education Blog
december 2010 by robertogreco
"Solving Einstein's Algebra Problem [Einstein Academy], Letting the Kids Make the Rules [Innovations Academy], English Learners Who Seem to Know English [Pacific Beach Middle School], Small (Change) Is Beautiful [Euclid Elementary], The Data War [SDUSD in opposition to RttT], Wording Up Without the Dictionary [Grant Barrett, SDUSD], One Class Fits All [Correia Middle School in Point Loma drops tracking]"
sandiego
2010
emilyalpert
einsteinacademy
innovationsacademy
algebra
math
teaching
learning
sdusd
language
languageacquisition
change
euclidelementary
data
rttt
vocabulary
tracking
democracy
democratic
schools
biliteracy
assessment
collaboration
teacherretention
from delicious
december 2010 by robertogreco
Education Week: Is There an Algebra Overkill?
november 2010 by robertogreco
"No doubt, algebra is a steppingstone to higher mathematics and quite necessary in professions that require extensive knowledge of math. Too, it offers insights not only into numbers, but also into general problem-solving separately. It is also reasonable for most students to have some experience with it before they leave school.<br />
<br />
The difficulty, however, is assuming that algebra, in itself, will greatly increase everyone's ability to do the kind of mathematics that most people do in ordinary life."
math
education
algebra
teaching
schools
curriculum
from delicious
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The difficulty, however, is assuming that algebra, in itself, will greatly increase everyone's ability to do the kind of mathematics that most people do in ordinary life."
november 2010 by robertogreco
Google: Exploring Computational Thinking [See also: http://googleresearch.blogspot.com/2010/10/exploring-computational-thinking.html]
november 2010 by robertogreco
"Easily incorporate computational thinking into your curriculum with these classroom-ready lessons, examples, and programs. For more resources, including discussion forums and news, visit our ECT Discussion Forums."
computerscience
computationalthinking
via:lukeneff
algebra
biology
calculus
compsci
geometry
python
programming
math
lessons
teaching
thinking
edtech
education
elearning
danmeyer
google
science
learning
glvo
edg
srg
from delicious
november 2010 by robertogreco
Karl Fisch: Do you Believe in Algebra? (VIDEO)
october 2010 by robertogreco
"But it still begs the question of whether all students need these 118 standards. For example, do you believe that all students (scratch, that, all people) need to know that "there is a complex number i such that i2 = -1, and every complex number has the form a + bi with a and b real?" (CCSS, N-CN 1). Or how about "prove the Pythagorean identity sin2(x) + cos2(x) = 1 and use it to find sin(x), cos (x), or tan(x) and the quadrant of the angle?" (CCSS, F-TF 8).<br />
<br />
(My not-so-modest proposal is that no state legislature is allowed to require standards that they couldn't demonstrate proficiency on themselves. Since they are clearly successful adults and they are saying that these standards are necessary for all students to be successful, surely they'd be able to demonstrate proficiency by taking the same tests our students do. But I digress.)"
karlfisch
math
algebra
curriculum
education
teaching
learning
schools
deschooling
unschooling
policy
standardization
deanshareski
standards
from delicious
<br />
(My not-so-modest proposal is that no state legislature is allowed to require standards that they couldn't demonstrate proficiency on themselves. Since they are clearly successful adults and they are saying that these standards are necessary for all students to be successful, surely they'd be able to demonstrate proficiency by taking the same tests our students do. But I digress.)"
october 2010 by robertogreco
Fisch Algebra 2010-11: Skill List
august 2010 by robertogreco
"These are the skills that are important enough to assess individually. Some skills will include sub-skills that aren’t assessed individually. This is not necessarily the order the skills will be assessed in." [More at: http://fischalgebra1011.blogspot.com/p/course-expectations.html]
algebra
math
assessment
conceptchecklists
mathematics
teaching
from delicious
august 2010 by robertogreco
dy/dan » Blog Archive » (One Of Many Reasons) Why Students Hate Algebra
january 2010 by robertogreco
"Would a real person need to solve this problem?...the solution realistic?...using a system of 2 equations?...in what ways does this problem help our students become better problem solvers?"...problem you will only find in a textbook...bizarre...how many different ways just 50 words can fail to square with reality. Why does each chaperone have to drive? Why can't we take 5 vans? Why do our vehicles have to seat the exact number of people in our group & no more?...Algebra teachers sell students a cheap distortion of the real world while insisting at the same time that it really is the real world. The cognitive dissonance is obvious & terrible. Students know the difference. It cheapens my relationship to them & their relationship to mathematics when you ask me to lie to them...Not only are the short-term consequences devastating but it makes that person distrustful or wary of the real thing. Make no mistake. We are making an alien of algebra. We are doing real damage here."
math
algebra
education
tcsnmy
teaching
learning
reality
disservice
realworld
realism
distortion
schools
schooling
textbooks
cognitivedissonance
deschooling
unschooling
authenticity
danmeyer
january 2010 by robertogreco
dy/dan » Blog Archive » Asilomar #1: What Do We Do With Algebra II
december 2009 by robertogreco
"Leinwand opened his talk: "The great divider of our time is the Algebra II final exam. Algebra II squeezes off options for so many kids. Algebra II is anathema to all but the top 20% of the population. My premise: as currently implemented, high school algebra I and II are not working and not meeting either societal or student needs."
education
schools
schooling
math
algebra
algebraii
danmeyer
learning
change
reform
december 2009 by robertogreco
Khan Academy [via: http://smartpei.typepad.com/robert_patersons_weblog/2009/09/khan-academy---your-next-high-school---free-on-your-terms.html]
september 2009 by robertogreco
"The Khan Academy is a not-for-profit organization with the mission of providing a high quality education to anyone, anywhere.
education
learning
free
homeschool
economics
teaching
science
math
algebra
mathematics
geometry
trigonometry
physics
tutorials
youtube
calculus
online
finance
lectures
khanacademy
tcsnmy
arithmetic
september 2009 by robertogreco
How We Know § SEEDMAGAZINE.COM
september 2009 by robertogreco
"Moses spent the next five years developing a completely new curriculum. He called it the Algebra Project. Instead of confronting students with abstract equations, Moses took them out into the real world, traveling around Boston in search of experiences that could demonstrate the practical uses of math. A ride on the T became a lesson in coordinate graphing and negative numbers. Neighborhood landmarks stood in for integers. When Moses taught students about displacement, he had them measure the dimensions of their own bodies. The first rule of Moses’ math class was that students always had to “participate in a physical event.”
learning
research
intelligence
human
math
algebra
learningbydoing
education
tcsnmy
schools
curriculum
realworld
experience
september 2009 by robertogreco
Connecticut District Tosses Algebra Textbooks and Goes Online - NYTimes.com
june 2009 by robertogreco
"Math students in high-performing school district used to rush through their Algebra I textbooks only to spend the first few months of Algebra II relearning everything they forgot or failed to grasp the 1st time...district’s frustrated math teachers decided to rewrite algebra curriculum, limiting it to about 1/2 of the 90 concepts typically covered in a high school course in hopes of developing a deeper understanding of key topics...replacing 1,000+ page math textbooks with their own custom-designed online curriculum...“In America, we run through chapters like a speeding train. Schools in Singapore & India spend more time on each topic & their kids do better. We’re boiling down math to the essentials.”...students focus only on linear functions in Algebra I, taught in 7th, 8th or 9th grade depending on student ability & leave quadratics & exponents to Algebra II, eliminating overlap & repetition typical of most textbooks & curriculum guidelines...result=less review+higher test scores"
math
teaching
curriculum
streamlining
tcsnmy
algebra
rollyourown
textbooks
online
june 2009 by robertogreco
Algebra Math Games
september 2008 by robertogreco
"Our directory of Free Algebra Math Games available on the Internet - games that teach, build or strengthen your algebra math skills and concepts while having fun. We categorise and review the games listed here to help you find the math games you are looking for."
math
algebra
tcsnmy
games
september 2008 by robertogreco
NROC Algebra IA [Algebra IB here: http://www.montereyinstitute.org/courses/Algebra%20IB/nroc%20prototype%20files/coursestartc.html]
september 2008 by robertogreco
"This curriculum emphasizes a multi-representational approach to algebra, with concepts, results, and problems being expressed graphically, analytically, and verbally. It develops algebraic fluency by providing students with the skills needed to solve equations and perform important manipulations with numbers, variables, equations, and inequalities. In addition, the course develops proficiency with operations involving monomial and polynomial expressions. The main unifying themes of the course include understanding, writing, solving, and graphing linear equations, systems of linear equations and inequalities, quadratic equations, and rational equations."
math
tcsnmy
algebra
september 2008 by robertogreco
Algebra.help -- Calculators, Lessons, and Worksheets
september 2008 by robertogreco
"Algebrahelp.com is a collection of lessons, calculators, and worksheets created to assist students and teachers of algebra. "
algebra
math
tcsnmy
tutorials
lessons
september 2008 by robertogreco
Understanding Algebra by James Brennan
september 2008 by robertogreco
"The complete contents of this algebra textbook are available here online. This text is suitable for high-school Algebra I, preparing for the GED, a refresher for college students who need help preparing for college-level mathematics, or for anyone who wants to learn introductory algebra. I am especially pleased to help homeschoolers."
math
tutorials
algebra
free
tcsnmy
learning
education
textbooks
september 2008 by robertogreco
GeoGebra
august 2008 by robertogreco
"GeoGebra is a free and multi-platform dynamic mathematics software for schools that joins geometry, algebra and calculus. It received several international awards including the European and German educational software awards."
tcsnmy
math
geometry
algebra
calculus
education
learning
technology
opensource
visualization
freeware
august 2008 by robertogreco
Dimension M - Where there's power in numbers
august 2008 by robertogreco
"DimensionM™is an immersive video game world that engages students in the instruction and learning of mathematics. Pre-algebra and algebra objectives are covered through a series of missions that bring math into a world that today's students understand. Students become so captivated in solving problems that they forget they're learning but they don't forget what they've learned."
seriousgames
simulations
games
gaming
math
algebra
prealgebra
classideas
tcsnmy
learning
education
edtech
videogames
play
interactive
august 2008 by robertogreco
HippoCampus - Homework and Study Help - Free help with your algebra, biology, environmental science, American government, US history, physics and religion homework
november 2007 by robertogreco
"We are dedicated to bringing you great multimedia and course materials that can help you with your homework and studies."
us
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learning
math
algebra
calculus
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content
physics
religion
socialstudies
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resources
education
free
government
multimedia
november 2007 by robertogreco
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