to another misunderstanding of the subsequent
materials, and it may also become fossilized in a
student’s mind.
Studies conducted in various countries asserts the
importance of developing decimal teaching that
imparts an understanding of the essence of decimal
and fractional numbers (Brousseau, 1997; Hiebert,
1992; Irwin, 2001; Stacey, Helme, Archer and
Condon, 2001 in Stacey, and Steinle, 2008). In line
with this, Graeber and Johnson (in Wijaya, Stacey, &
Steinle, 2008) put that without any understanding of
decimal and fractional numbers, students may be able
to work on decimal or fractional operations but
cannot tell if the result of the operation is correct or
not.
Studies revealed that teachers have potential
misconceptions about decimals and fractions. Fixing
these misconceptions and imparting an understanding
of the basic concepts of decimal and fractional
numbers become necessary to prevent them from
being transmitted to their students (Menon, 2004;
Putt, 1995; Stacey, Helme, Steinle et al, 2001;
Thipkong and Davis, 1991; Tsao, 2005 in Wijaya,
Stacey and Steinle; 2008).
The misconception of elementary school students
in the lower grades in comparing decimal and
fractional numbers is largely because of the
generalization of the property of integers; i.e., the
more the decimal numbers or the greater the
numerator, the greater the integers. This property
applies only to the set of integers but is not
appropriately applied to the set of decimal or
fractional numbers (Steinle, 2004 in Wijaya Stacey &
Steinle, 2008).
In the perspective of developmental psychology,
children at early childhood school level show their
high natural tendency to play, especially when fed up
with school activities. Most teachers and parents are
not aware of this. What is worrying is that children
are exploring and channelling their curiosity and
passion through a variety of non-educational
computer-based entertainment facilities. Parental
response by providing entertainment devices at home
is not equipped with the awareness that a new source
of inspiration will have a major impact on children's
emotional and intellectual development.
3 MULTIMEDIA
Sadiman (2008:6) state that the word media
literally means instruments. According to Gagne (in
Arsyad, 2009), media are the various types of
components in the student environment that can
stimulate them to learn. Thus, multimedia is the use
of various media (text, audiovisual, and so on).
Meanwhile, Munir (2008) states that multimedia refer
to a computer system consisting of hardware and
software which makes it easy to combine such
various components as pictures, videos, graphics,
animations, voices, texts, and data controlled by a
computer program. Furthermore, Thompson (in
Munir 2008:190) defines multimedia as a system that
combines images, videos, animations, and sounds
interactively. Some multimedia elements, according
to Karyadinata (2006), include: texts, pictures,
graphics, sounds, videos, and animations.
While learning is an active process of scientific
inquiry or the process of science formulation, not just
the process of knowledge disclosure (Munir, 2008).
Furthermore, Sadiman (in Warsita, 2008) explains
that teaching is a planned effort to manipulate
learning resources in order to engage the learners in
the learning process. In the teaching process, there is
an interaction between learners and educators and
resources available in the learning environment.
Teaching is a process provided by a teacher to help
the learners gain knowledge and build their
characters. Put it another way, teaching is a process
to help students learn well.
4 RESULT AND DISCUSSION
To determine the feasibility of the developed
interactive multimedia, a validity test, namely expert
judgement, was carried out. Aspects considered in
this expert validation included content quality,
learning goal alignment, feedback and adaptation,
motivation, presentation design, interaction usability,
accessibility, reusability, and standard compliance
(Leacock and Nesbit, 2007), based on learning object
review instrument (LORI).
Developing Teaching Multimedia to Improve Elementary Students’ Understanding of Fraction Concepts
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