Thursday, November 29, 2012

Differentiate Instruction for All Students

By Savannah Hill, RME Professional Development Coordinator

In the article 7 Steps to High-End Learning in Teaching Children Mathematics, M. Katherine Gavin and Karen G. Moylan describe seven steps to help teachers present differentiated instruction to all students. They have been working with the National Science Foundation on Project M2 to research how this is best executed in the classroom.

From Microsoft Office
From field-testing high-level, differentiated geometry and measurement curriculum units on diverse populations of kindergartners, first graders, and second graders, they have found that all students are capable of developing deep understanding when each lesson is differentiated to accommodate the variety of student abilities, interests, and prior experiences.

They share seven steps teachers can implement in their classroom to help differentiate instruction for all students.

1. Select an appropriate task. Since research has shown that students are able to justify thinking at high levels, begin with an advanced concept in order to allow for opportunities to differentiate and support students.

2. Increase expectations for all students. Provide concepts that will challenge all students. Allow for activities that challenge high learners and can be differentiated with scaffolding for those who may need extra support. The National Council of Teachers of Mathematics (NCTM) advocates that challenging mathematics curriculum should be provided for young students (2002). Their study found large gains from pre- to post-testing on all students and found that they significantly outscored a comparison group.

3. Facilitate class discussions about the concepts. Encourage students to justify their reasoning and generate classroom discussion in order to help students work to understand each other’s ideas and come to a conclusion on correct answers. This will allow teachers to gain insight about students thinking, any misconceptions they may hold, and in turn, allow the teacher to better differentiate instruction.

4. Encourage all students 
to communicate their thinking 
in writing. When students create written representations of their work, such as in words, pictures, or tables, they are challenged to explain their thinking in ways that others can understand. This can also allow the teacher to have insight on the students’ thought process. Teach your students to practice “writing” out their math by having group responses on a question and then have students write with partners or independently, scaffolding where needed.

5. Offer additional support. Teachers can create “hint” cards to differentiate instruction for those students who are struggling when working a problem. The card, which teachers can drop off on a desk as students work, can include a definition with a picture, a question to connect prior concepts to current ones, or a way of modifying the activity.

6. Provide extended challenges. Teachers can also create challenge cards that can be shared in the same way as hint cards, but challenges those high performing students.

7. Use formative assessment to inform instruction. Make sure to analyze students’ thinking in case instruction needs to be adjusted to correct misconceptions before giving any final assessment. Gavin and Moylan suggest using open-ended questions focusing on the essential math concepts.

They encourage teachers to start small. Pick one or two current lessons and differentiate instruction using the hint or challenge cards. After you have tried it once, reflect on how it went, and try again!

Summing it All Up 
Differentiation is a way for all students to access high-level mathematics. It can easily be done in your classroom one step at a time. Check out their full article in the October issue of Teaching Children Mathematics and see examples of how they executed these steps in their research.

What are ways you have differentiated instruction for all students in your classroom?

Gavin, M. K. & Moylan, K. G. (2012). 7 steps to high-end learning. Teaching Children Mathematics, 19(3). 184 – 192.

National Council of Teachers of Mathematics (NCTM). 2000. Principles and Standards for School Mathematics. Reston, VA: NCTM.

Tuesday, November 27, 2012

Twisting, Turning, Doodling, and Games

By Erica Simon, RME Project Specialist

Middle school math students are voracious doodlers, as any teacher of the 11-13 year old set will tell you. But what if all those doodles could teach you about mathematical concepts? What if doodles made math cool?

Sierpinski’s Triangle and Candy Corn
A series of You Tube videos has introduced the world to Vi Hart, the young creative mathmusician, as she calls herself. Although not formally trained in mathematics, but music rather, she LOVES math! And by making it fun with doodles (graph theory), stars (geometry and polygons), and triangles (Sierpinski’s Triangle and candy corn), Vi Hart has engaged young boys and girls to think about prime numbers, binary trees, and fractal patterns and see them as cool. “It’s mathematics that anyone can do.” Said Ms. Hart (New York Times, Jan. 17, 2011).

Ms. Hart does all this doodling with a pencil and a sharpie and records herself “thinking aloud.” Although her musings seems rather stream of consciousness, she is teaching her viewers to make connections and see the elegance of mathematics. She creatively and comically humanizes the father of mathematics theory and proportions (Pythogoras hated beans!) but helps the viewer see the logic behind what the squares in that formula a2+b2=c2 really mean.

Click below for the YouTube video about Pythagoras.
What was up with Pythagoras?

Although we never see anything beyond the hands of Ms. Hart as she is exploring the wonders of Sierpinski’s Triangle and using candy corns to explain the theory, the viewer listens to a young, confident, and gifted mathematician who is infectious about her fascination with the ways in which mathematics surrounds us. And by showing us only her hands, the viewer feels confident that they can do this too!

Did you know about Borromean rings?

Click below for the YouTube video about Borromean rings.
Doodling in Math Class: Snakes and Graphs

Now you do. And you can draw cool snakes!

Share Vi Hart's videos with your students and let us know what you think! vihart.com

Thursday, November 15, 2012

What is STEM and Why is it Important?

By Toni Buttner, RME Assistant Director
 
Definition of STEM: Science Technology Engineering Math Problem: 80% of the fastest growing occupations in the United States depend upon the mastery of mathematics and scientific knowledge and skills. Demand far outmatches supply, AND, students are not equipped to satisfy this growing need. This infographic taken from Edutopia explains why a STEM education is important in today's society.
From Edutopia.org/STEM-Strategies
Solution: It depends. (Did you expect a clear cut solution?!) This alarm has been sounded and many have answered the call. One event in particular hallmarked the kick off of a solution, the 2012 US News STEM Solutions Summit held here in Dallas in June. This was the first conference of it’s kind in which leaders from K-12 institutions, community colleges, universities and private sector industries came together for three days to begin the discussion of how to interest, retain, and graduate more STEM-proficient students in the U.S. and get them hired.

Hands down, one of the key take-aways agreed upon was: we need partnerships across all constituents. K-12 is beginning to talk to institutions of higher learning to find out what students need to have mastered to be successful in college; meanwhile, the institutions of higher learning are talking to companies to find out what characteristics they are looking for in employees they need to hire - this is called the STEM pipeline. The transition between kindergarten through career, or some call it, birth to career, is a holistic approach of finding out where we are losing students when it comes to proficiency in the STEM fields of science, technology, engineering and math. Statistics say students begin to mentally drop out by 5th grade and then legally drop out in 9th grade, which is just one of the many ‘leaks’ in the pipeline. The Education Policy and Leadership department of Southern Methodist University tackled this topic specifically at their 2012 annual conference ‘Transitions’.

Get Involved: Do you want to keep up with what is going on in STEM in the state of Texas or nationally? A few great places to start are Educate Texas, Innovate-Educate and STEM Connector.

Have you found a great STEM solution or encountered a STEM success in your classroom? If so, please leave a comment to help others towards the goal of proficient students and connecting them with great jobs!