Principles for School Mathematics:
·
The Equity Principle – Excellence in mathematics
education requires equity – high expectations and strong support for all students. Too many students are
victims of low expectations in mathematics.
·
The Curriculum Principle – A curriculum is more
than a collection of activities: it must be coherent, focused on important
mathematics, and well articulated across the grades. Students should see the relationships among
important mathematical ideas.
·
The Teaching Principle – Effective mathematics
teaching requires understanding what students know and need to learn and then
challenging and supporting them to learn it well. There is no one “right way”
to teach.
·
The Learning Principle – Students must learn
mathematics with understanding, actively building new knowledge from experience
and prior knowledge. Conceptual
understanding enables students to deal with novel problems and settings;
opposed to procedural knowledge.
·
The Assessment Principle – Assessment should
support the learning of important mathematics and furnish useful information to
both teachers and students. Teachers
must ensure that all students are given an opportunity to demonstrate their
mathematics learning.
·
The Technology Principle – Technology is
essential in teaching and learning mathematics; it influences the mathematics
that is taught and embraces students’ learning. Technology cannot replace the
math teacher – the math teacher decides when to use it to enhance mathematical
thinking.
Manouchehri, A. (2007). Inquiry-Discourse: Mathematics
Instruction. Mathematics Teacher, 101(4). 290-300,
·
Unexpected results and even false solutions can
be used to enrich student learning
·
Teachers should be reflexive and responsive
allowing students to direct themselves towards some learning outcomes
·
Allowing discussion time ensures that
mathematical ideas become solidified in students’ minds
·
When teaching math, teachers should find a
balance between teaching math facts and processes, and allowing students to
develop problem solving skills, make predictions, and work collaboratively
Sullivan, P. & Liburn, P. (1997). Good questions for math teaching: Why ask them and what to ask [K-6].
Sausalito, CA: Math Solutions Publications. [pp. 3-15, 40-45].
Three features of good questions:
·
They require more than remembering a fact or
reproducing a skill – higher on Bloom’s taxonomy
·
Students can learn by answering the questions,
and the teacher learns about each student from the attempt – assessment for
learning
·
There may be several acceptable answers –
stimulates higher level thinking
Creating good questions:
·
Working Backward – like the Understanding by
Design model
o
Identify a topic
o
Think of a closed question and write down the
answer
o
Make up a question that includes or addresses
the answer
·
Adapting a Standard Question
o
Identify a topic
o
Think of a standard question
o
Adapt it to make a good question
Using good questions:
·
Pose the good Question – explain the question
and the directions
·
Students work on the question – be a coach, don’t
give unnecessary hints
·
Whole class discussion – draw conclusions, form
connections
·
Teacher summary – wrap it up, finish the
learning
Hiebert, J., Carpenter, T., Fennema, E., Fuson, K., Weame,
D., Murray, H., Olivier, A., & Human, P. (1997). The nature of classroom
tasks (pp. 17-27). In Making sense:
Teaching and learning mathematics with understanding. Portsmouth, NH: Hinemann.
·
Mathematics is about problem solving so teachers
should engage students in problem solving tasks not memorization
·
Tasks should encourage reflection and communication
– students should buy into what they are doing, teachers should try and make
tasks interesting, fun, and challenging – set the proper context
·
Tasks should allow students to use tools – a tool
is like a math fact or procedure but put to use in a way that helps solve the
task. This makes the student better at
using the tool because of the ‘genuine’ application
·
Tasks should leave behind important residue –
some sort of learning has to be the result of the task!
Neyland, J. (1994).
Designing rich mathematical activities.
In J. Neyland (Ed.), Mathematics
education: A handbook for teachers, Vol. 1. (pp. 106-122). Wellington:
Wellington College of Education.
Rich Mathematical Activities:
·
Must be accessible to everyone at the start
·
Need to allow further challenges and be
extendable
·
Should invite children to make decisions
·
Should involve children in speculating,
hypothesis making and testing, proving, explaining, reflecting, interpreting
·
Should not restrict pupils from searching in
other directions
·
Should promote discussion and communication
·
Should encourage originality and invention
·
Should encourage ‘what if’ and ‘what if not’
questions
·
Should have an element of surprise
·
Should be enjoyable
Adapting rich math tasks is a process of taking current,
not-so-rich tasks and reworking them so they are higher on Bloom’s taxonomy.
Teacher involvement is a conscious decision when starting
rich math tasks and can be measured on a scale:
Teacher withdrawal –
Interactive teaching – Teacher intervention – Hinting – Explanation
Flewelling, G. & Higginson, W. (2000). How am I doing?
Aseesing rich learning tasks (pp. 45-60, 112, 114-115). In: A Handbook on Rich
Learning Tasks. Kingston, ON: Centre for Mathematics, Science, Technology and
Education.
Assessment – gathering learning evidence from students
Evaluation – attaching value to the evidence
Assessments for learning give feedback to teachers and
students.
Using level, rubrics, and dimensions are good ways of
assessing rich tasks. A more complicated
assessment method is necessary because of the higher level of questioning.
Reys, B., & Long, V. (1995). Teacher as Architect of Mathematical Tasks. Teaching Children Mathematics. 296-299.
Good mathematical tasks:
·
Are authentic – students can relate to them
·
Are challenging – at an appropriate level
·
Pique curiosity – are aimed at student interests,
come from student discussions
·
Encourage students to make sense of mathematical
ideas – tasks require students to use math facts and procedures in more real
situations
·
Encourage multiple perspectives – work in
groups, share ideas
·
Nest skill development in the context of problem
solving – skills are used to solve problems, not just for memorization and
replication
Fuchs, L., Fuchs, D., Powell, S., Seethaler, P., Cirino, P.,
& Fletcher, J. (2008). Intensive Intervention for Students with Mathematics
Disabilities: Seven Principles of Effective Practice. Learning Disability Quarterly 31(2). 79-92.
Seven Principles:
·
Instructional explicitness – clear, laid out
instructions are more helpful than discovery for students with disabilities
·
Instructional design to minimize the learning
challenge – carefully plan your instruction so that you answer questions before
they arise
·
Strong conceptual basis – always start with the curriculum
·
Drill and practice – flash cards, computers,
review
·
Cumulative review – use varying types
·
Motivators – extrinsic motivators help kids stay
focused and hopefully lead to intrinsic motivation
·
Ongoing progress monitoring – make sure your
methods are working!
Baroody, A. (2006). Why Children Have Difficulties Mastering
the Basic Number Combinations and How to Help Them. Teaching
Children Mathematics, August. 22-31.
Process of Mastery:
·
Phase 1 – counting strategies – using fingers,
manipulatives
·
Phase 2 – reasoning strategies – using facts and
information
·
Phase 3 – mastery – fast and accurate recall
How Children Learn Basic Combinations
·
Conventional wisdom – mastery grows out of
memorizing individual facts by rote through repeated practice and reinforcement
·
Number-sense view – mastery that underlies
conceptual fluency grows out of discovering the numerous patterns and
relationships that interconnect the basic combinations
Reasons for Children’s Difficulties
·
Conventional wisdom – difficulties are due to
deficits in the learner
·
Number-sense view – difficulties are due to
defects inherent in conventional instruction
Helping Children Master Basic Combinations
·
Conventional wisdom – mastery can best be
achieved by well-designed drill
·
Number-sense view – mastery can best be achieved
by purposeful, meaningful, inquiry-based instruction – instruction that
improves number sense
To sum it up: teach kids how to understand numbers and
combinations instead of teaching them to memorize them for later.
Strong, R., Thomas, E., Perini, M., & Silver, H. (2004).
Creating a Differentiated Mathematics Classroom. Educational Leadership, February. 73-78.
Four Mathematical Learning Styles:
·
Mastery style – work step-by-step
·
Understanding style – search for patterns,
categories, reasons
·
Interpersonal style – discussion and
relationships
·
Self-expressive style – visualization and
multiple approaches
Teachers should:
·
Rotate strategies – try to consistently hit on
all styles
·
Use flexible grouping – put similar styles together
·
Personalize learning – encourage students to use
their own style
·
Be cognizant of testing style bias – many tests
favour mastery and understanding
Holden, B. (2008). Preparing for Problem Solving. Teaching Children Mathematics, January.
290-295.
Mathematical Developmental Framework:
·
Direct modeling – similar to phase one above
·
Derived fact – similar to phase 2
·
Recall – similar to phase 3
Differentiated instruction must target all three
phases. Some ideas to help achieve this
in a Grade one classroom are:
·
Math Read-Alouds
·
Read-Alouds with manipulatives
·
Materials protocol – classroom management
techniques
·
Describing – talking about what you’re doing!
·
Speaking and listening
·
Recording
This article is all about reflective practice: constantly
ask yourself “could I be doing this better?”
Moyer, P. (2002). Are we Having Fun Yet? How Teachers Use
Manipulatives to Teach Mathematics. Educational Studies in Mathematics, 47. 175-197,
Fun-math vs. real-math – teachers consistently misunderstand
the importance of including manipulatives in their math lessons. To help students first master the concrete
stage of their mathematical learning, manipulatives are necessary. They are not simply toys that get to be
played with once the pencil and paper tasks have been completed. They are not toys, they are tools. Also, teachers are most likely to revert to a
teaching style that they experienced in their own classrooms, likely one void
of manipulatives.
Richardson, K. (2004). Designing Math Trails for the
Elementary School. Teaching Children Mathematics, August. 8-14.
Math Trail – a series of stops along a pre-planned route on
which students examine mathematics in the environment
EDEL 415 Math Trail:
·
Go to the cafeteria and estimate the number of
litres of canned drinks in all the coolers
·
Estimate the number of floor tiles in the S wing
hallways. What is the hallway area in
the S wing based on this?
·
How far is it from our room to F2003?
·
If the front security desk is your starting
point, go 80 paces west, then 4 paces south, then got at a 50 degree angle up
20 paces, 8 paces east…. What is there?
·
What is the mean, median, and mode age of the
people in the weight room?
· Calculate the width to height ratio of the bulletin board
· Calculate the width to height ratio of the bulletin board
Fraivillig, J. (2001). Strategies for advancing children’s mathematical thinking. Teaching Children Mathematics, 7(8). 454-459.
Advancing Children’s Thinking Framework:
·
Eliciting – getting students to speak, explain,
elaborate, collaborate, discuss, etc.
·
Supporting – giving background knowledge,
coaching, provoking questions, etc.
·
Extending – holding high standards, promoting
metacognition, reflection, efficiency, motivation
In a nutshell – teach kids how to think!
Vanderhye, C., & Demers C. (2008). Assessing Students’ Understanding Through Conversations. Teaching Children Mathematics, January. 260-264.
Conversations are one of the best forms of formative assessment. Students and teachers easily discover which concepts are clear and which need more time to be developed. Also, the act of speaking solidifies one’s learning just as much, or even more so, than the act of listening.
“Tell me and I’ll forget, show me and I may remember, involve me and I’ll understand” – Chinese Proverb
Silver, E., & Cai, J. (2005). Assessing Students’
Mathematical Problem Posing. Teaching Children Mathematics, October.
129-135.
Problem posing, as opposed to problem solving, is the act in
which students come up with questions to proposed answers or come up with
questions of their own. These can be
assessed by considering their quantity, originality, and complexity. These types of tasks are much higher on Bloom’s
Taxonomy.
Example: Write three different questions that can be answered from the following information. Jerome, Elliott, and Arturo took turns driving home from a trip. Arturo drove 80 miles more than Elliot. Elliot drove twice as many miles as Jerome. Jerome drove 50 miles.
Glanfield, F., Bush, W., & Stenmark, J. (2003). Ch. 1:
How do I get started? And Ch. 2: What do I assess? (pp. 4-46). In Mathematics Assessment: A Practical
Handbook for Grades K-2.
Why we assess: the more comprehensive our assessment, the
better able we are to make appropriate adjustments in our teaching and to
communicate students’ thinking, abilities, and accomplishments to others.
How we assess:
·
From the Latin, “to sit beside” – so sit beside
your students and see what they’re doing!
·
Observation
·
Conversation
·
Looking at work; analysis
Standards:
·
Criterion referenced – program of studies
·
Norm referenced – compared to others
Begin with the end in mind! Consider what you want your students to know then design assessments and lessons from there.
Hendrickson, S., Siebert, D., Smith, S., Kunzler, H., & Christensen,
S. (2004). Addressing Parents’ Concerns
about Mathematics Reform. Teaching Children Mathematics, August.
18-23.
If things aren’t done the way they used to be done then
people get uncomfortable. Parents do not
understand new math curricula so part of being a teacher is not only education
your students, but also your students’ parents.
This can be done by having a presentation, a handout, have parents
visit, and being open to questions.
Supporting yourself with research is important and backs your teaching
style objectively.
Fagan, N. (2008). Identifying Opportunities to Connect
Parents, Students, and Mathematics. Teaching
Children Mathematics, August. 6-9.
Educating parents about children’s mathematical learning can
be aided by the following recommendations when having a parent information
night:
·
Be creative
·
Showcase students in action
·
Work with colleagues
·
FOOD!
·
Provide childcare
Rigelman, N. (2007). Fostering Mathematical Thinking and
Problem Solving: The Teacher’s Role. Teaching Children Mathematics, February.
308-314.
·
Problem performers – students who follow the
rules looking for an answer without really understanding what they are doing
·
Problem solvers – understanding what the
question is and developing a way to answer it using understood tools and
techniques
True problem solvers have:
·
Flexible understandings of mathematical concepts
·
Confidence and eagerness to approach unknown
situations
·
Metacognitive skills
·
Oral and written communication skills
·
Acceptance and exploration of multiple solution
strategies
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