# Introducton

Principled procedures are descriptions of the kinds of actions teachers will use to guide their interactions with educators, parents, and their learners. They are based on their beliefs, wisdom of practice, research, and ethical considerations for the manner in which people want to be treated with each other, everything in school, and outside school to support a sustainable Earth.

# 1. Principled Procedures for Mathematics Educators and Curriculum Decision Maker

*Equity*, believe and act as all learners can learn. Challenge learners by giving them autonomy to solve problems and support them with sufficient resources; technological, physical, emotional, and intellectual to develop each learner's self-efficacy in mathematics with encouragement and high expectations according to each learner's individual needs regardless of their personal backgrounds.

*2. Understand learners * mathematical abilities and dispositions.

*Believe learners learn*best when they focus their thinking on problems or tasks that require solutions just beyond their edge of current understanding. At a point of cognitive dissonance, or disequilibrium, within their zone of proximal development.- Believe and act on the idea
*people*gain intrinsic satisfaction, increase their motivation, and self-efficacy as they solve problems and share in the process, which will increase their realization of the power mathematics for understanding and explaining the world. *Believe motivation*is increased when people build on their knowledge. That when students are challenged and supported and allowed to solve problems in their own flexible ways they will be successful and develop intrinsic motivation and dispositions to participate in and become mathematically literate.-
*Believe mathematical self-efficacy*is built when students are successful in taking real world physical objects and events through a visual and verbal process to create internal abstract representations for mathematical ideas, which can range anywhere from intuitive to a systematized formal kind of representation. Greater self-efficacy results as more systematic representations and greater ability to communicate them develop.

*3. Facilitating learning *is complex and requires numerous decisions with the best decisions being made by those who have a deep understanding of: mathematics and its uses in the world, how people learn mathematics, knowledge of students, how to assess what learners know, and how to motivate them to learn.

*Facilitate learning*by observing and listening to learner's ideas and explanations and using this information to make informed decisions by reflecting and making good principled decisions that help students progress toward mathematical self-efficacy.*Motivate*learners to learn powerful mathematical ideas with student centered inquiry where students regularly engage in deep meaningful thinking while solving challenging problems. Which requires intense ongoing observational information to make accurate inferences of student's ideas and explanations, relating this information to important mathematical ideas, seeking outside help when necessary, to insure sufficient information has been collected to reflect and make good principled decisions on the fly to adjust instruction in flexible ways that invite learners to develop positive dispositions to participate in and learn that mathematics is coherent and connected and feel confident they can learn it and use it to solve real world problems.-
*Procedures*typically include: a setting (place, furnishings, grouping, materials) and sufficient time to solve problems and develop persistence and desire to think and reflect about mathematics: content, practices, processes, perspectives, and dispositions; problems or tasks for the learners; directions or a process for learning that leads to a successful completion by looping through a learning cycle of tasks for students to generalize and connect their learnings. *Learning cycle*is a process that must begin with informal diagnostic assessment and move to formative assessment to inform the teacher and students of each learners' current knowledge to facilitate their construction of mathematical knowledge so each can represent mathematical ideas, solve mathematical problems, provide reasonable explanations for their accuracy, develop positive dispositions for mathematizing, and make a wide range of connections among the practice of mathematics, mathematical ideas, and the real world.*Problems or tasks*are most beneficial when learners value an active involvement of building new knowledge by connecting prior experiences and their present knowledge through problem solving, reasoning, and argumentation to achieve greater conceptual understandings and ultimately procedural knowledge. Including the ability to communicate those understandings orally and in writing with sentences and or phrases, symbols and or equations, drawings, models, manipulatives, and drama along with arguments to support their reasoning and explanations of their understandings to others.

*4. Believe and act as assessment* is an integral ongoing part of teaching
and learning conducted in a variety of ways to assure that
learners have opportunities to demonstrate clearly and completely their
dispositions, reasoning abilities, problem solving ability, mathematical
practices and understanding of powerful ideas and their connections, as well as the ability to represent and communicate ideas in all of these areas. It informs and guides teachers as they
make instructional decisions on their teaching and on each learner's development.
It helps learners get a good sense of what mathematics is and how it can
be used. Learner's success enables them to learn how to set and achieve
reasonable goals for their own learning, thereby becoming independent learners
with a disposition and capacity to engage in reflection and metacognition for self-assessment of their work and others.

*5. Curriculum* - Professional educators continually evaluate mathematical curriculum for all mathematical dimensions, comprehensiveness, the inclusion of powerful mathematics, the strength of the theoretical base claimed to support it, how practical it is to implement, it's coherence, its articulation across all grade levels, and its support by research and wisdom of practice.

*6. Technology*, specifically calculators and computers,
are essential tools in teaching, learning, and doing mathematics. Mathematical
ideas can be created and illustrated with models, equations, images, matrices,
and other means that increase the power of doing mathematics and enrich
students' mathematical understandings through engagement that is not possible
using other methods, with increased speed, communication, focus on ideas
or information, ease of working with large numbers, and generation of multiple
solutions and possible solutions.