In her book, `Cognitive
Development: Psychological and Biological Perspectives`, Rosemary Rosser (1994) relates the view that there is an array
of definitions for concepts, the subject of an "ongoing philosophical
discourse" (Fodor, 1972 in Rosser, 1994).
I will consider these multiple definitions for what concepts are, as well as
the various types of conceptual understanding. Still, I propose each one s development
involves similar cognitive processes, and so will study children s mathematical
reasoning as a focused example. I will explore if and when conceptual
understanding commences by analysing Spelke s (1994)
term initial knowledge , and the theory of conceptual understanding as an
inherent human trait rather than the result of perceptual experiences and
resolve development consists of an indistinguishable relationship between the
two. Finally, I will highlight the role artificial conceptual construction
plays in the development of a child s understanding, and conclude there is
neither a point at which it begins or ends. Rosser (1994) defines concepts as the `core of
meaning`, which is essentially the mental representation of something. This
suggests conceptual understanding is the knowledge of the correct meanings
behind everything. Yet she notes that this implies humans would have to learn
the separate meanings to every new object they encountered, which would
restrict them in novel situations and put great "strain on [their]
information-processing system[s]" (1994).
Jean Piaget (1954) claimed concepts are constructed
through a combination of a priori and
empirical deduction. His theory infers that, for humans, objects consist of a
system of images and relations, conceptualised by their positions within category
structures. Therefore, concepts are not merely labels to be learnt but complex
and flexible identities. This is observable in how languages never translate
perfectly word to word the concepts behind linguistic labels are subject to their
social, cultural and historical use. I propose there are two main groups of
concepts: existential (such as objects, colour, sounds) and symbolic (such as language,
scientific theories, art). Traditional views would then claim that younger
children s conceptual abilities are limited to the former category since their
representations are instance bound where as matured humans can comprehend
the symbolic concepts too because they are able to form more logical ,
abstract concepts (Keil, 1989). Yet, Dr. Sara Baker stated there is little distinction
between perception and conception in humans (2012), and I condone opposition
against a dichotomy between the perceptual and cognitive explanations for
conceptual understanding and development (Scholl & Leslie, 1999). Mathematics
is fundamentally made up of a structure
of interrelating principles, such as the fact that fractions and decimals are a
representation of division, which is a process of counting into groups and
squaring is the act of multiplying a number by itself, and multiplication is
the process of counting up a number of groups of a certain number.Brian
J. Scholl and Alan M. Leslie (1999) recognise the meaning of Elizabeth Spelke s
(1994) phrase initial knowledge is questionable. Constructivist theorists
would interpret it as the set of conceptual principles humans are born with. Children
have shown to possess a foundation of numerical abilities, such as during Karen
Wynn s (1992) experiments where she recorded the significantly longer looking
times five-month-old infants displayed when presented with the impossible
events when Mickey Mouse dolls were ostensibly removed or placed behind a
flapping drawbridge they had been habituated to. This is further supported by
the fact that ostensibly innate concepts can constrain an individual s overall
conceptual development for instance, Bruce M. Hood s (1995) research into 2-
to 4 -year olds understanding of gravity showed subjects under the age of four
continued to expect a ball dropped from the opening of a chimney to come out
the other end directly below, despite the fact that the tube was curved. However,
this could be considered as an example of children s overextension and failure
to drop perceptually obtained na ve theories. Therefore, it must be considered
whether early examples of conceptual competence are actually universally
innate.Alternatively,
initial knowledge could be defined as the first conceptual principles a child
picks up, which as Hood s (1995) experiment displays may need to be adapted
and improved. This would mean early and subsequent perceptual experiences must
occur in order to establish these preliminary concepts and improve an
individual s conceptual understanding. The object-tracking theory would
disagree that humans are born with counting skills, arguing it is perceptual
capabilities noticing the visual appeareance of an untracked token that
provokes their attention, and appear to display their numerical understanding
(Simon, 1997). However, six-month-old children have also exhibited the ability
to enumerate changes in physical actions by showing more interest in a jumping
puppet when it jumped more times than they had been habituated to it doing
(Wynn, 1996). This shows that a form of enumeration beyond perceptual
observation must be occuring in young children s cognition. Although theorists
such as Simon (1997) would advocate that children develop the necessary
understanding to count having practiced using visual or touchable objects,
perceptive experiences demand a basic degree of prior conceptual abilities so
that they can be interpreted and learnt from correctly. If infants were
restricted to a perceptual view of their world they would only ever be reacting
in the moment, and never be able to learn the concepts that are essential to
accessing superior reasoning. Therefore, I contend the thoery that knowledge is
only ever obtained perceptually is problematic.First
of all, Learning systems require perceptual systems that parse the world
appropriately (Spelke, 1994). For example, a child could not recognise the
unexpected number of dolls in the impossible events of the Mickey Mouse
experiment without the ability to distingush between the drawbridge and the
dolls. Secondly, perception is not always reliable. The Pulfrich double
pendulum illusion is an example in which observation would provide incorrect
conceptualisation regarding object solidity, where a pair of pendulums swinging
on parallel planes appear to coalesce around each even though they do not touch
(Leslie, 1988). The fact that perceptual systems can construct such a
conceptual violation implies they cannot be responsible for establishing
conceptual knowledge (Scholl & Leslie, 1999). Using the aforementioned
Mickey Mouse doll experiment, this is applicable to basic numerical
understanding too. Despite the fact that an object becomes no longer
perceivable when it is affectively subtracted, subjects clearly still note it s
movement history and adjust the value of objects they expect to be behind the
drawbridge (Piaget, 1954). It is also impossible that all, particularly more
complex and specific, conceptual understanding can be developed perceptually.
Although simple mathematics can be grasped and solved using visual methods,
certain problems like the fractional sum 17/24 + 5/18 or 5 X 4 demand a
conceptual approach (Wu, 1999). It seems the way in which children perceive
objects and occurences are subsequently affected by their developing conceptual
systems, and the way in which concepts are constructed is subject to how they
are perceived. Hence, I propose young children possess raw conceptual
understanding, such as for numerical value, which is bound up in their
perceptual abilities. Wider and more detailed cogintive comphrehension develops
as an intricate relationship between their natural human perceptual and
conceptual abilities. Nevertheless,
how then can innate conceptual understanding be distinguished from that which
is developed through the complicated, interactive proccess stated above?
Equally, is there then a universal point in every child s life at which this
process starts to develop? From studies that compare the performance of
children of different ages in conceptual tasks it would certainly appear so. For
example, Xu & Carey (1996) found that 10-month-old children paid little
attention when a screen was lifted to reveal objects of an unexpected identity,
rather than value of objects, in contrast to 12-month-old subjects who reacted
to both identity and arithmetic inconsistencies. This infers that infants
experience a change in cognitive proccess between 10 to 12 months of age, which
allows them to access conceptual comprehension of object identiy. Moreover,
children over 4 years old, compared to the 2- to 4-year old subjects, exhibited
superior gravitational conceptual understanding in Hood s (1995) aforementioned
research. Several psychologists have proposed theories that children develop
conceptually in stages, including Piaget (1954), Rudolf Steiner (1965), and more. However, I would argue the range
of contradictory theories and evidence available shows there is no universal
point of change in the processsing of every type of concept, or amongst all
humans. This is also evident in variations between individuals from different
contexts. Multiple studies have highlighted Asian children s significantly
superior mathematical conceptual abilities in comparison to American
children s, resulting from number-naming systems that make accessing some
mathematical relations more difficult in English than in Chinese (Miller,
Smith, Zhu, & Zhang, 1995). It is true that all mathematical reasoning
beyond the elemental concepts are dependent on language, which is constructed
by adult humans. So, although in Wynn s (1992) experiments children do not
appear to enumerate objects verbally, by noticing the incorrect value of
expected dolls, young children are operating a kind of conceptualese (Carey,
1988) which is in need of moulding to the public mode of expressing concepts
that is adopted by adult humans. I argue a large quantity of conceptual systems
are constructions, which can differ between societies, cultures, periods, and
circumstances, just as they can differ between children and adults. Therefore, it
is impossible to determine an exact point at which a change in general, or even
more specifically mathematically, conceptual processing begins.I
conclude that I cannot define a point at which conceptual understanding begins
in a child for the following reasons. Firstly, a certain degree of conceptual
competence is an innate human quality to allow them to perceive and
subsequently correctly conceptualise about their world and experiences.
Although infants are not born with a complete set of operateable concepts, I
propose their knowledge undergoes a complex process of development as a result
of an intertwined relationship of perception and conceptual cognition. They
observe and adapt to the constructed conceptual systems of the adult human
world that surrounds them. The fact that this often differs slighlty depending
on the culture, language, society, period, etc. of their environment is a
further reason why I argue there is no point in a child s life when we can say
conceptual development processes change, nevermind conceptual understanding
itself begins within each of the various types of concepts. Word
Count: 1701
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