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MATHEMATIZING CONSTRUCTIVISM 1
Mathematizing Constructivism:
An exploration of percentages, decimals and fractions in relation to area in grade 7 & 8
mathematics.
Sarah IrwinGibson & Laura Hall
Dr. Samia Khan
ETEC 530 /65A
March 31, 2016
University of British Columbia
MATHEMATIZING CONSTRUCTIVISM 2
INTRODUCTION
Mathematics is the study of “Principles relating to a specified phenomenon, [or] process”
(“mathematics, n”). This is critical in the development of students understanding of concepts and
creation of their own knowledge. In the revamped BC curriculum, mathematics is described as
holding an integral role in our everyday lives, explaining, “Mathematical values and habits of
mind go beyond numbers and symbols; they help us to connect, create, communicate, visualize,
reason, and solve” (Building Student Success BC's New Curriculum. n.d.). In the 1996
manifesto, the New London Group, describes the mission of education as having the,
“Fundamental purpose [...] to ensure that all students benefit from learning in ways that allow
them to participate fully in public, community, and economic life” (p. 60). Daily life problems
are increasingly emphasized in recent mathematics curricula in various countries around the
world (Singer and Moscovici, 2008, p. 1616). Exploring reality, moves learning from
teacherdriven, to researchdriven, where the student is given the power to personalize.
KNOWLEDGE & REALITY
Why do we study mathematics?
Reality plays an instrumental role in the way that we construct knowledge and understand the
world around us. Pritchard (2014) explains, “The way the world appears and the way that it
really is could be drastically different” (p. 73). This, in turn, helps us in environments of inquiry
to construct and question what we know. Voithofer (2005) observes, “We change the world by
changing the way we make it visible,” drawing our attention to the fact that it is not just the
material being created but also the way in which the material is presented and accessed (p. 3).
MATHEMATIZING CONSTRUCTIVISM 3
Mathematics offers a unique approach to visualizing and creating meaning from the world
around us. Mathematics challenges us to view the world in a different way through the use of
numbers and concepts.
Constructivism centers on “The constructed nature of the various realities we inhabit, the
fields we study, [and] the discourses in which we engage” (Greene, 2005, p. 121122). How we
build our understanding impacts what we know and how we come to know it (Pritchard, 2014).
Constructivist pedagogies support the building of knowledge through connections between prior
and new knowledge, providing a basis for establishing personal and social understanding
(Doolittle & Hicks, 2001). O’Donnell (2006) expresses an importance of communities of
collaboration in the development of student understanding within constructivist principles in
stating, “Such collaborations have the potential to increase the quality of discourse, provide
alternative explanations for phenomenon, generate multiple solutions to problems, and allow for
the inclusion of many different kinds of skills in problem solving” (p.4). From Galileo to
Einstein, the world is effectively constructed to support creation of connections through
mathematics and our reality.
The instruction of mathematics has traditionally been transmitted through the delivery of
instructions by teachers. As Fosnot (2013) outlines, “Most students in mathematics classrooms
[do not] see mathematics as creative but instead as something to be explained by their teacher,
then practiced and applied” (57%). Constructivist pedagogies challenge the traditional delivery
of mathematics to encompass a more holistic approach. Fosnot (2013) states that mathematicians
engage quite differently: “They make meaning in their world by setting up quantifiable and
spatial relationships, by noticing patterns and transformations, by proving them as
MATHEMATIZING CONSTRUCTIVISM 4
generalizations, and by searching for elegant solutions” (58%). If we offer our students
opportunities to engage in the exploration of concepts as mathematicians would, we are offering
them a chance to be creative and build real relationships, as they communicate their learning
with others.
We want to offer our students a chance to investigate grounded within a context, in order
to generate mathematizing moments (Fosnot, 2013, 57%). These moments ask for students to be
immersed in their surroundings finding opportunities to extend their understanding through
connections to mathematical observations. Naylor (2016) observes, “Taking mathematics in
context, and providing students with real world, real life opportunities to utilize math generates a
creative community of practice founded around constructivism” (Naylor, 2016). To meet the
students cognitive needs, we must bridge conceptual knowledge to application of such
knowledge (Pritchard, 2014). The goal is to develop autonomous students capable of engaging in
personally meaningful inquiry (Doolittle P.E. & Hicks, 2001, p. 17). Piaget explored this as the
“Mapping of actions and conceptual operations that had proven reliable in the knowing subject’s
experience” (von Glasersfeld, 2005, p.3). This is crucial as we aim to satisfy students
informationgap, or rather curiosity, through the exploration of topics and how mathematics can
support their understanding and further development in the field (Arnone, et al., 2011).
Supporting students interest helps to foster an active community of learners as they are
intrinsically motivated and engaged with the material as it is developed through zones of
proximal development (Vygotsky, 1978). This inquirybased approach to instruction supports, as
Singer and Moscovici (2008) explore, an enhancement of quality of student achievement
(p.1633).
MATHEMATIZING CONSTRUCTIVISM 5
By offering concrete opportunities to inquire, we are ensuring that students do not access
knowledge as “Simply a matter of luck” (Pritchard, 2010, p.7). Rather, it creates an authentic
exploration and engagement of experiences. Smith and Smith (2014) note that engaging in
authentic learning situations that include challenging work, immediate feedback, learning
choices and social interactions improve student outcomes. Providing these opportunities values
students experiences in life and learning in their own individual way as it shapes how they come
to understand beyond the confines of their mind (von Glasersfeld, 2005, p. 201).
LEARNING IS SITUATED
How can the study of mathematics offer situated learning experiences for students?
Constructivism shifts our focus from overarching subject areas to inherently placing the
responsibility of knowledge acquisition into the hands of the learner. The inquirybased
philosophy that lends to hands on experience, requires students to be a part of a participatory
culture as created by the instructor (Siegel, 2012). This is illustrated by Forman (2013) through
his emphasis on collaboration mindset of constructing knowledge as a collective (66%).
Constructivist theory allows for crosscurricular connections. This allows for growth and
development, through situated learning opportunities. Situated learning happens in classrooms
“embedded in the reallife experiences of children, and with rich discourse, about mathematical
ideas” (Small, 2013, p.3). Consistent incorporation of situated learning opportunities offers
students the chance to connect with knowledge and engage in meaning making (Arnone et al.,
2011). Cobb (2005) explains, “the concept that learners actively construct their knowledge as
they interact with the world is interconnected with the concept that learning is socially and
MATHEMATIZING CONSTRUCTIVISM 6
culturally situated” (Chapter 3). Learning does not occur in isolation rather, it is through
interactions and creating a community of learning that supports Vygotsky’s theory of social
interaction (McKenzie, 2000). Situated learning is developed through interconnected
relationships with self, peers, and content. Therefore, students are provided multiple entry points
through facilitated connections and communications that acknowledge and value their
experiences.
ELICITING PRIOR KNOWLEDGE
What is the importance of creating connections with previously held knowledge and skills?
Constructivist pedagogies support student learning through opportunities to create a community
of learners. This blending of education and student curiosity is tapping into a more holistic way
of learning one that caters to the social and academic self, while creating a more personalized
and focused experience. Rennie and Mason (2008) explore this stating that students “Actively
engage in the construction of their experience, rather than passively absorbing existing content”
(p.45). In order to promote student engagement and participation, it is necessary that as teachers
we are able to elicit prior knowledge in order to scaffold and prepare meaningful content.
Without providing opportunities to elicit prior knowledge, students lack interest and ability to
connect information to self which is fundamental in order to create meaning (Baviskar, 2009,
Snively & Corsiglia, 2000, Nola, 1997). Preliminary knowledge as explored by Barnes, is
elicited through discussions, mindmaps, visuals, and reflection on connections students create
within the given context (Sunal, n.d.).
As Piaget stated in 1977, “The mind is never a blank slate. Even at birth, infants have
organized patterns of behaviour or schemes, for learning and understanding the world” (Fosnot,
MATHEMATIZING CONSTRUCTIVISM 7
2013, 59%). When we ask students to access prior knowledge in order to seek out patterns that
they see in relation to concepts at hand, we are allowing them to construct and develop new
schemes to explain what they are experiencing. Lutz & Huitt (2003) support this in their
description of knowledge, stating, “[…] Knowledge units are not simply stored and then left
alone, but that they are retained, manipulated, and changed as new knowledge is acquired” (p. 2).
Eliciting prior knowledge is fundamental when examining mathematical concepts in
order to support authentic engagement and understanding on the part of the students. Cobb
(1988) states, “That the two goals of a constructivist approach to mathematics are students’
opportunity to develop richer and deeper cognitive structures related to mathematical ideas, and
students’ development of a level of mathematical autonomy” (Small, 2013, p.4). In order to
support a deeper understanding through mathematical concepts, students must first understand
relationships within their own knowledge.
CREATING COGNITIVE DISSONANCE
How does reality affect our ability to learn and to engage with concepts?
Baviskar et al.’s (2009) second tenet of constructivism “creating cognitive dissonance” is
understood to be the tension between information and ideas (Baviskar et al, 2009, p. 541,
Kennedy, 2016). Merriam Webster describes this to be the “psychological conflict resulting from
incongruous beliefs and attitudes held simultaneously” (“cognitive dissonance, n”). This
juxtaposition of comfort and challenge strengthens students understanding of content area.
Although increasing in interest for many, it is essential that we learn to differentiate for students
to effectively support student development of content. Creating a framework using openended
MATHEMATIZING CONSTRUCTIVISM 8
questions to explore, offers an environment where students are active participants compelling
them to engage through their discomfort and take risks, venturing forward as they develop a
personalized understanding. Capitalizing on their experiences from drawing on their repertoire of
mathematical concepts (prior knowledge) and their understanding of reality, students creatively
explore cognitive dissonance as they navigate through collaborative, participatory and individual
exercises (Pritchard, 2014).
Reality affects our ability to learn in a variety of ways. From instrumental value to
experiential knowledge we attempt to come to understand true belief depending on the way we
choose to engage (Pritchard, 2014). Students must first of all “Play an active role in selecting and
defining the activities, which must be both challenging and intrinsically motivating” (Fosnot,
2005, 32%). Eliciting prior knowledge is fundamental in engaging and participating in activities
of cognitive dissonance. Shalni Gulati (2008) describes pedagogy through the eyes of Bruner
(1999) as “A science that involves becoming aware of the different learning strategies and how,
for whom, and when to apply these strategies” (p. 183). The role of the teacher remains to
incorporate these elements through facilitating experiences. Robertson (2008) identifies that it is
essential that students “Internalize [...] the exact fit between the curriculum [and inquiry]” to
support their growth and development (p. 58). This needs to exemplify not only student
engagement but ability to manipulate and create personally relevant meaning within the learning
context (Lamey, 2016). The usage of constructivist pedagogies through a collective community,
students and teachers alike are invited to engage and create meaning to support their practice and
overall understanding of content (Hattie & Timperley, 2007, p.103). Ultimately, we want to
MATHEMATIZING CONSTRUCTIVISM 9
create “The greatest opportunities for students to learn, regardless of the techniques used”
(Baviskar 2009, p. 542) and offer effective situations for mathematization to occur.
REFLECTIVE PRACTICE
How can reflection help us to organize our beliefs?
Reflection is an essential in our construction of knowledge (Moon, 2001). Creating linkages
between existing information and new knowledge, affords us the opportunity to create deep
reflection in a way that supports cognitive development (Moon, 2001, p. 5, Pritchard, 2014,
Fosnot, 2013). Knowledge is not intended to be acquired in isolation, rather it is meant to help
design our thinking as we manipulate, revise and apply it to a variety of new environments (Lutz
& Huitt, 2003, p. 2, Cambridge, n.d., p. 7). Vygotsky’s constructivist theory calls for students’ to
be active participants in their construction of knowledge in order to draw thoughtful and
meaningful information (Schneuwly, 2008). This process allows students to not only recall the
information learned but also to come to understand how it has changed their understanding.
Von Glasersfeld (2008) explains, “To see it and gain satisfaction from it [construction of
knowledge], one must reflect on one’s own constructs and the way in which one has put them
together” (p. 48). Throughout the unit, students are challenged to reflect on their own work as
well as that of their peers. Reflection helps us to organize our beliefs as we create opportunities
to visualize, through personal and peer feedback, and within collaborative environments. Piaget
(1971) believed that the action of reflective abstraction was the “Mechanism by which all
logicomathematical structures are constructed” (Dubinsky, 1991, p. 160). By encouraging our
MATHEMATIZING CONSTRUCTIVISM 10
students to think about their learning, we are offering them a chance to construct a more
meaningful understanding of what they observe and in turn, know.
As explored in Knowledge and Constructivism (A1, Hall, 2016), von Glasersfeld (2008)
implies that there is less value in truths and facts. Rather, the value lies within the process – to
learn to construct, reflect and evaluate ideas in relation to our surroundings. The nonlinear
approach that constructivism allows affords students the opportunities to fully interact, generate
connections and create individualized learning through the participatory culture needed to
engage in civic life (Fosnot, 2013, 5%, von Glasersfeld, 2008, Siegel, 2012, New London Group,
1996). This, in turn, changes the role of the teacher to facilitator of an environment of inquiry
where students are supported through development of skills for questioning and scaffolding to
meet individual students needs (Wu & Huang, 2007). Knowledge cannot be transferred but
rather, must be constructed.
CREATING A COMMUNITY OF PARTICIPATION THROUGH CONSTRUCTIVIST
PRACTICES IN MATHEMATICS
Constructivism requires students to be active participants in the pursuit of information. It
encourages the creation of knowledge through collaboration, information building, reflection and
inquiry. Siegel (2012) states,
Students will need to become designers of meaning with facility in the full range of design elements or modes of meaning making – including visual, audio, gestural, spatial and multimodal meanings – in order to successfully navigate the diversities of texts, practices, and social relations that are part of working lives, public lives and personal lives in ‘new times,’ further extending the need for participation for meaningful and practical learning. (p. 672)
MATHEMATIZING CONSTRUCTIVISM 11
Barnes’ method for the implementation of constructivist strategies proposes four stages
of development: focusing phase preliminary stage where information is presented (1),
exploratory phase where students are engaged in constructing ideas (2), reorganizing phase
where students come to make sense of their exploration through creating a chain of ideas (3) and
finally, a public phase presenting occasions for students to share their discoveries (4) (Sunal,
n.d.). This final stage requires students to publicly present their findings with one another, in
order to lead the group towards further discussion and debate (Sunal, n.d.). By offering students
a chance to engage online through webquest explorations, in public forums such as mathematical
congresses and through gallery walks, we provide opportunities for them to learn from each
other and through their shared experiences. Willis (2010) explains that the learning process,
“Start[s] the unit with global connections to students’ lives through discussion; demonstration;
[...] facts; or humor related to the topic” (p. 140). Constructivist pedagogies emphasize the
importance of collaboration in order to support learning as a whole. Dooly (2008) states,
This may include students teaching one another, students teaching the teacher, and of course the teacher teaching the students, too. More importantly, it means that students are responsible for one another’s learning as well as their own and that reaching the goal implies that the students have helped each other to understand and learn. (p. 1)
Constructivist teaching practices help students to gain a better understanding of their
knowledge and to build from previous experiences, all the while expanding their global
understanding of their surroundings (Pritchard, 2014, p. 59). When students are offered a chance
to mathematize their own ideas, through constructivist approaches to education, they “Will come
to see mathematics as the living discipline it is, with themselves a part of a creative, constructive
mathematical community, hard at work” (Fosnot, 2013, 60%). Baviskar et al. (2009) state the
importance of a constructivist lesson as, “one that is designed and implemented in a way that
MATHEMATIZING CONSTRUCTIVISM 12
creates the greatest opportunities for students to learn, regardless of the techniques used” (p.
542).
CONCLUDING REMARKS ON MATHEMATICAL CONCEPTS
Mathematics, and education as a whole, extends beyond the confines of the four walls to which
academic learning occurs. To support student development of concepts, we must create
connections to support real world opportunities that allow mathematics to extend from
theoretical to practical application. Koshy et al. (2009) explains students need to “Acquire an
understanding and appreciation of mathematics and its importance in their lives” (p. 214). This is
reinforced as students are encouraged to perceive knowledge as they see fit in order to support
their learning (Pritchard, 2014, p. 59). This is an important task as students are encouraged to
revisit and construct meaning from the content being facilitated, as philosopher W.V.O. Quine
states, “no statement is immune to revision” (Pritchard, 2014, p. 35). Students are not only
required to master their understanding but come to question and revisit the truths they have come
to understand.
Constructivism is not a method nor a teaching model, it is a philosophy that can
contribute to critiquing and problematising of existing and emerging educational practices
(Larochelle, Bednarz & Garrison, 1998). The ultimate goal of a collaborative learning process, as
outlined in constructivist pedagogies, is to “Assist teaching in a specific educational objective
through a coordinated and shared activity, by means of social interactions among the group
members” (Zurita & Nussbaum, 2004). Mathematization of concepts brings learning to life.
Fosnot (2013) explains that “An engagement, a conversation, a quest are required if the student
MATHEMATIZING CONSTRUCTIVISM 13
is to make such works objects of his/her experience, if he/she is to achieve them as meaningful in
some manner that connects with his/her life” (36%). This highlights the need to include
collaboration, communication and inquiry into our constructivist math lessons to foster student
development to its greatest potential (A1, IrwinGibson, 2016). Therefore, creating context to
provide students with authentic opportunities for construction of knowledge, makes learning real.
MATHEMATIZING CONSTRUCTIVISM 14
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