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7/31/2019 Non Research Article_fika Fajariyah Arifin_103194006
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Integration of Environmental Chemistry Learning in The
Secondary School
Fika Fajariyah Arifin(103194006)*
Department of Chemistry Education , Surabaya State University
* Corresponding author, tel : 085732247774, email: [email protected]
Abstract.
Integration of environmental chemistry learning is want to know about the
Effectiveness of learning by using an integrated chemical study on the environmental
chemistry of matter and motivate and foster student interest in materials
environmental chemistry by using an integrated learning chemistry. Writing this
scientific papers is compiled based on literature review of the literature appropriate to
the topic of writing. Literature that used are primary (journal). From that literature
then obtained data are primary. Integrated learning environment on the chemical
materials that promote contextual learning, combined with the concept of
environmental chemistry made his children to think critically in solving problems that
exist around them and learning to be more effective because students solve their own
problems by using concepts that they already have to motivation student and foster
their interest in environmental chemistry materials that are beneficial to themselves
especially well for people.
Keywords : Environmental Chemistry, Integration learning, secondary school
Abstrak
Pembelajaran kimia lingkungan terpadu adalah ingin mengetahui tentang
efektivitas belajar dengan menggunakan pembelajaran terpadu pada materi kimia
lingkungan dan memotivasi serta menumbuhkan minat siswa pada materi kimia
lingkungan dengan menggunakan kimia terpadu. Menulis makalah ilmiah ini
dikompilasi berdasarkan tinjauan sastra-sastra yang sesuai dengan topik yang
dibahas. Sastra yang digunakan sebagai sumber utama (jurnal). Dari sumber yang
ada kemudian diperoleh data utama. Pembelajaran kimia lingkungan terpadu
pada materi kimia yang menggunakan pembelajaran kontekstual, dikombinasikan
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CHAPTER I
INTRODUCTION
1.1Background
Chemicals including lessons that discuss science-related chemical processes. In other
words, chemistry is the science related to the way of finding out something about the
systematic nature, thus learning chemistry not only by the mastery of knowledge in the form
of a collection of facts, concepts, or principles but also a learning process that can discover
new things in chemistry. In the chemical environment material is needed in an integrated
learning, because these materials are in need of a real understanding of the students so that
necessary experiment in learning.
To explore the environmental chemistry materials for integrated learning needed
because to do an inevstigation further about this material.. With the integrated learning will
develop the way students learn and think scientifically. By doing the investigation they would
be able to jump directly to understand environemtal problems in around and the solve
problem.Learning chemistry is expected to be a discourse for students to learn about yourself
and the environment, as well as prospects for further in applying the science of chemistry in
daily life. The learning process emphasizes providing direct experience to develop
competencies for students to explore and understand about scientific nature. In studying
chemistry students are directed to apply the previous knowledge with environmental
problems that they face .
Through integrated learning teachers can bring students to the learning objectives
have been set. Integrated learning is learning that guided that basically human beings have an
infinite capacity to learn, which one is more visible than its capacity rather than from
shortcomings. By applying the lessons integrated learning subject matter environmental
chemistry will make a way of thinking students to solve problems and more critical material.
.
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1.2Problem Formulation1. Whether integrated with learning chemistry in environmental chemistry material to
improve the effectiveness of learning?
2. Whether integrated with learning chemistry in environmental chemistry materials canincrease student motivation and interest in learning?
1.3The Aim1. The effectiveness of learning by using integrated chemical study on environmental
chemistry materials
2. Motivation and build interest in learning chemistry students using the integrated onenvironmental chemistry materials.
1.4The Advantage1. Increase knowledge of students in environmental chemistry material2. Increase studentsunderstanding in environmental chemistry material3. Motivate students in environmental chemistry material to solve environmental
chemistry problems around them.
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CHAPTER II
DISCUSSION
Integrated learning developed premise progressivism, constructivism,
developmentally, Appropriate practice (DAP), a practical basis (Department of Education,
1996:5). The flow of progressivism states that learning should take place in nature, not
artificial.
Integrated Learning also developed according to understand constructivism which
states that knowledge is formed solely by the individual and the experience is the key of
meaningful learning.
The main principle is developed in an integrated learning is Developmentally
Appopriate Practice (DAP). In this DAP states that learning should be tailored to age and
individual development, including the development of cognition, emotion and the mina, and
the talent of students.
Integrated learning model include: 1.Model fragmented the traditional learning that
divide disciplines on several subjects 2. Connected model : based on the assumption that
learning points can basic the holding of certain subjects 3. Nested models: integrating
different forms of concept mastery of skills through a learning activity.
Integrated Learning also based on the foundation of Normative and practical
foundation. Normative foundation requires that, integrated learning should be implemented
based on the ideal to be achieved by learning goals. While the Platform for Practical expect
that integrated learning carried out with due regard to practical situations and conditions that
affect the possibility of their implementation achieve optimal results.
Integrated Teaching materials need to choose some subjects that may be related to
each other. Thus, the selected material to reveal a significant theme. It may happen, no matter
enrichment in the form of examples of applications that do not temuat in the
curriculum. Integrated Teaching should not be contrary to the purposes brlaku curriculum,
but instead should support the achievement of integrated learning tujuanpembelajaran
contained in the curriculum. The materials are combined in one theme will need to consider
student characteristics, such as interests, abilities, themes, needs and prior
knowledge. Combined subject matter need not be too forced. That is, material that can not be
combined do not have to be integrated.
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a. Theory of Development Jean Pieget
Pieget believe that experiences of physical and environmental manipulation is
important for the occurrence of changes in development. In addition, social interaction with
peers, especially argue, discuss, help to clarify thinking, which in turn, makes it a more
logical thinking.
Teachers can create a situation auat adequate learning environment for students to
find real experiences and engage langsungdengan tools and media, the role of teachers is very
important to create learning situations in accordance with the theory of Piaget.
b. Learning Theory Konstuktivisme
Constructivist learning theory is a new theory of cognitive learning in educational
psychology which states bahwac students should find themselves and transform complex
information, check out the new information with old rules that revise the rules if it does not
fit anymore. For students in order to really understand and can apply their knowledge to work
solving problems, find something to himself, trying to suck up with ideas (Slavin, 1994)
c. Vygotsky Theory
Vygotsky theory is one of the important theory in developmental
psychology. Vygotsky theory emphasizes the social nature of cultural learning. According to
Vygotsky that learning occurs when children work or learn to handle the tasks that have not
been studied but the duties were still in the range of skills or tasks in the zone of proximal
development.
d. Bandura's Theory
Someone learning according to this theory was conducted to observe the behavior of
others, the observation was later strengthened by connecting new experiences with previous
experience or repeat-ngulang back. In this way gives an opportunity for the person to express
a learned behavior.
e. Bruner Theory
According to Bruner, learning is more meaningful for students if they focus attention
on understanding the structure of matter being studied. To obtain structural information,
students should be active where they should identify themselves the key principles of the just
received an explanation from the teacher.
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Environmental Chemistry
Environmental issues are prevalent in the news these daysfrom warnings of
impending global catastrophes to local concerns about pollution in previously purewaterways. Although many aspects of these discussions deal more with economics and
politics than science, an educated citizen who knows basic chemistry is often appalled by the
way the scientific facts and theories are misstated and how the roles of science and
technology in both causing and curing these problems are misunderstood. One of the most
valuable contributions that chemistry can make is to prepare students to deal rationally with
these issues as chemistry-literate citizens in a world in which they are able to confront new
problems intelligently. Chemists can help citizens better understand environmental issues by
providing the data and theories that define the problem, assess its seriousness, and explain its
causes. They can then use this information to develop new processes and materials and help
to solve or reduce the environmental problems responsible citizens in their adult future.
Green chemistry refers to the use ofchemistry that prevents pollution. To prevent
pollution, green chemistry employs materials, processes, or practices that reduce or eliminate
the creation of pollutants or wastes. The term also refers to practices that reduce the use of
hazardous and nonhazardous materials, energy, water, or other resources as well as protect
natural resources through efficient use (EPA, 1996). The implementation of the green
chemistry into practice is guided by 12 principles that underlie a green approach to chemistry
(Anastas and Warner, 1998). Through application and extension of these 12 principles, green
chemistry can contribute to sustainable development (Wardencki et al., 2005). The principles
of green chemistry comprise the following: it is better to prevent waste than treating it; atom
economy; using less hazardous material synthesis method; designing safer chemicals; design
for energy efficiency; use of renewable feedstock; reduce derivatives; catalysis; design for
degradation; real-time analysis for population prevention; and inherently safer chemistry for
accident prevention (Anastas and Warner, 1998). In this, green chemistry is not a new branch
of science. Rather, it is a new way of thinking about science in a responsible manner so that
the lives of future generations are not compromised by todays actions. Implementing green
chemistry into curriculum comes with the hope of building a foundation that leads to a
sustainable chemical industry in support of a sustainable society (Braun et al., 2006). In
schools, green chemistry allows students to make connections between the discipline of
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chemistry, other disciplinary subject matters, and aspects of their lives. For example, green
chemistry has the potential to overcome a major barrier of current environmental education
(Lianne, 2005), which separates pristine environments (nature) and the home, where the
practices occur that impact the nature. Green chemistry provides students with the
opportunity to act in an environmentally appropriate manner, because students understand
how their chemistry directly affects the settings in which chemicals are used and where
pollutants and wastes are dispersed. It has been shown that students who engage in
environmental action tend to develop deep understandings of the sciences that they directly
apply as part of their actions (Roth and Barton, 2004). Studies have suggested that
implementation of green chemistry education can overcome the limitations of the current
environmental education because it enhances critical thinking and problem solving skills as
well as encourages students to look into sustainable development both locally and globally
(Parrish, 2007). This study also lights that green chemistry enhances the communicative skills
of the students. Students learn to address the environmental problems, as they felt empowered
towards solving the problems (Haack et al., 2005).
Motivating the students, while providing a good understanding of chemical concepts,
was ranked among the most important concerns in chemistry education (Zoller and Pushkin,
2007; Marks and Eilks, 2010; Parchmann et al., 2006). In order to study whether inclusion of
an environmental context influences high-school students attitudes, perception and thus
motivates them toward learning chemistry, a curricular unit was developed, namely, I Have
Chemistry with the Environment unit. The unit concentrates on two context-based topics
or modules. In each of these contexts students were given opportunities to make connections
between chemistry concepts and real-life applications such as the water quality of their
surroundings (in the Water and us module), and the relationship between everyday actions
and the greenhouse effect. Since chemistry concepts from the traditional program were taught
in previous chemistry lessons, it could be argued that learning the unit was an application of
the previously learned concepts, for example, the topic of oxidation-reductiondan and
chemical equilibrium. However, there were concepts that emerged through the context that
were different from the students previous experience. This included, in particular, topics
such as spectroscopy with regard to the greenhouse effect. In addition, solubility and
precipitation reactions required new conceptual links with water treatment and the
greenhouse effect. In the Water and us module, students learned how the concentration of
calcium ions affects the hardness of water. The concept of hard water was introduced,
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enabling students to explore how the hardness of water could be removed.
These real-life connections were not merely applications of previously learned
concepts; rather, they were concepts that emerged through real-life contexts that were
different from students previous experience. For example, With all the concentration
measurements in the lab, now I know it should concern me. It makes it more interesting.
Learning concepts such as solubility, through this context, now enabled the students to
make real-life connections to water treatment. Many studies have shown that if students are
able to see how learning activities relate to their real life and have a greater sense of
ownership of the investigation, they are likely to be more motivated and successful in the area
of science that they are investigating (Hofstein and Kesner, 2006; Hofstein and Lunetta,
2004). Making real-life connections between chemistry concepts and the contexts in which
they were realized has been shown to have positive affective outcomes for many students
who have studied science
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CHAPTER III
CLOSURE
3.1 Conclusion
. Integrated learning environment on the chemical materials that promote contextual
learning, combined with the concept of environmental chemistry made his children to think
critically in solving problems that exist around them and learning to be more effective
because students solve their own problems by using concepts that they already have to
motivation student and foster their interest in environmental chemistry materials that are
beneficial to themselves especially well for people.
3.2 Suggestion
1. Expected the teacher put forward the relationship between the chemistry in real life ,and the application of so that the science which received the students are not wasted
and students could think more critical in the solution of environmental problems with
the chemistry that they ve got .
2. Expected more teachers could motivate students in learning environment by means ofchemical inflicting curiosity on the kids these problems around them so as to be
attracted to investigate further.
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DAFTAR PUSTAKA
An example of learning about plastics and their evaluation as a contribution to Education for
Sustainable Development in secondary school chemistry teachingpubs.rsc.org/en/content/articlehtml/2012/rp/c1rp90067faccessed at 5 March 2012 at 07.00 p.m.
Ensuring sustainability of tomorrow through green chemistry integrated with sustainable
development concepts (SDCs)
pubs.rsc.org/en/content/articlehtml/2012/rp/c1rp90066h accessed at 5 March 2012 at 07.23 p.m.
High-school chemistry teaching through environmentally orientedcurricula
pubs.rsc.org/en/content/articlehtml/2012/rp/c1rp90071daccessed at 5 March 2012 at 07.45 p.m
INTEGRATION OF ENVIRONMENTAL CHEMISTRY PROBLEMS INTO THE
SECONDARY SCHOOL GENERAL CHEMISTRY PROGRAM
tchie.uni.opole.pl/freeCDEM/...1/GaiduleLasmanis_CDEM10(1).pdfaccessed at 18 May 2012 at 08.15
p.m