The skill of transforming semiotic representations is so important
that the students who do not have this skill are considered weak in utilizing
mathematical ideas and relationships studied. Likewise, having good ways of
thinking (WoT) is a condition for being a good mathematical problem solver too.
Therefore, the aim of this research is to describe students' semiotic
representation skills and WoT in solving mathematical problems. To achieve this
goal, researchers conducted qualitative research with a case study design
through the following three steps: First, after conducting a literature review
regarding semiotic representation theory and WoT, the researcher designed
questions (problems) that involved aspects of semiotic representation skills of
algebraic material and their application. Second, give two test items to 31
class XI students (aged 16–17 years), followed by interviews. Third, the test
results are analyzed using a mathematical semiotic representation perspective.
The results of the analysis show that in problem 1, students' semiotic
representation skills involving simple (less complex) content were stated to be
good, and they also had good algebraic invariant WoT. On the contrary, it is
stated as less. In problem 2, students' semiotic representation skills are
stated to be lacking and have non-referential symbolic WoT. These results
conclude that students who have good semiotic representation skills also have
good WoT, and vice versa. This indicates that semiotic representation skills
and WoT are the keys to success in solving mathematical problems.
Author(s)
Details
Wa Ode
Dahiana
Department of Mathematics Education, Universitas Pattimura, Jl.
Ir. M. Putuhena, Poka-Ambon 97233, Indonesia.
Tatang
Herman
Department of Mathematics Education, Universitas Pendidikan
Indonesia, Jl. Dr. Setia Budhi No. 229, Bandung
40154, Indonesia.
Elah
Nurlaelah
Department of Mathematics Education, Universitas Pendidikan
Indonesia, Jl. Dr. Setia Budhi No. 229, Bandung 40154, Indonesia.
Please see the book here:- https://doi.org/10.9734/bpi/aoller/v3/1347
No comments:
Post a Comment