Advertisement

CONTOH KARYA ILMIAH BAHASA INGGRIS TENTANG MASALAH SEKOLAH

CONTOH KARYA ILMIAH BAHASA INGGRIS TENTANG MASALAH SEKOLAH - Hallo sahabat Kumpulan Makalah Lengkap, Pada Artikel yang anda baca kali ini dengan judul CONTOH KARYA ILMIAH BAHASA INGGRIS TENTANG MASALAH SEKOLAH, kami telah mempersiapkan artikel ini dengan baik untuk anda baca dan ambil informasi didalamnya. mudah-mudahan isi postingan Artikel CONTOH KARYA ILMIAH BAHASA INGGRIS TENTANG PENGARUH SOCIAL MEDIA BAGI PELAJAR, yang kami tulis ini dapat anda pahami. baiklah, selamat membaca.

Judul : CONTOH KARYA ILMIAH BAHASA INGGRIS TENTANG MASALAH SEKOLAH
link : CONTOH KARYA ILMIAH BAHASA INGGRIS TENTANG MASALAH SEKOLAH

CONTOH KARYA ILMIAH BAHASA INGGRIS TENTANG MASALAH SEKOLAH

             Analysis Difficulty Students In Problem - Solving Problem In Highlights Stoichiometry
Analysis Difficulty Students In Problem - Solving Problem In Highlights StoichiometryCHAPTER IINTRODUCTION


A. background
Educational challenges in the future is quite serious , in addition to providing graduates who have high intellectual in the era of globalization . Education should also be able to solve the nation's problems disintregasi . In this regard , the Law No. 20 Year 2003 on National Education System Article 4 Paragraph 1 stated that , education was held in a democratic and fair and not discriminatory to uphold human rights , religious values ​​, cultural values ​​and progress of the nation .

Chemistry as one part of the Natural Sciences ( IPA ) is a combination of the result of human activity in the form of ideas , knowledge , and organized various concepts about the nature of the experience gained through a series of scientific process . The process is , among others, education , attitudes , and scientific value to the students as well as love and admire the power of God Almighty .
Chemistry was introduced to students in high school ( SMA ) and by the majority of students still regarded as a relatively hard material studied thoroughly . Kean and Middlecam , in Suherman (2003 : 01 ) , says that chemistry is one of the hardest lessons for many high school and college students .
In other parts Winarti (2001 ) argues that the phenomenon of learning chemistry during this assumption seems there are some students that chemistry is a very difficult subject . This opinion is supported by the results of research Wildfire et al , cited by Muntari ( 2004 : 15 ) states that most high school students learning chemistry is a difficult subject to learn in school because the chemical is abstract , and the chemistry is not just theoretical count as well .
Based on data from the initial observation results obtained on chemical subjects in SMA 1 Suela that the low level of understanding of students' learning outcomes achieved by the subject stoichiometry of the school year 2006/2007 has not yet reached the level of mastery that is the average value of the class XA to the XC class was 47.2 , 50.6 , and 44.2 or overall average score was 47.3 . The low results of this study indicate that students still have not mastered the chemistry concepts well , students consequently have difficulty in applying the concepts in solving problems of chemical stoichiometry particular subject .
One effort that can be done to address student difficulties in solving the problems of chemical stoichiometry particular subject is to trace the students' ability level at each sub- subject . Thus we can determine the principal / sub subjects which students have difficulty .
Based on the above description , the researcher intends to conduct research under the title " analysis of the level of difficulty the student in completing the questions on the subject of stoichiometry class X SMA Negeri 1 Suela district. Suela East Lombok Academic Year 2007/2008 " .


B. problem Formulation
Based on the background of the above issues will be examined in this study can be formulated as follows :

    Knowing the location of student difficulties in solving stoichiometry problems .
    How big is the percentage of students' difficulties in solving the problems in each sub- stoichiometric subject .


C. Research Objectives
The objectives of this research are :

    To find the location of student difficulties in solving stoichiometry problems .
    To determine the percentage of students' difficulties in solving the problems in each sub- stoichiometric subject .


D. benefits of Research
From the results of this study are expected to provide the following benefits :

1 . Benefits generally
Could enrich knowledge about the type - the type of learning difficulties experienced by students of class X SMAN 1 Suela in studying chemical stoichiometry particular subject .

2 . Specifically Benefits

    As a chemistry teacher with information about the difficulties experienced by students in solving problems on the subject of stoichiometry .
    For students the information can be used as a basis to transform itself in improving learning , especially in the study of stoichiometry .
    For further research , such information can be used as a reference to explore new rationale to further develop and improve the quality of teaching , especially in SMA Negeri 1 Suela .


E. Assumptions
Assumptions research is something that is believed to be the truth by the researcher who will serve as the things used for a beachhead for researchers in conducting research ( Arikunto , 2002: 22 ) .

1 . theoretical assumptions
Theoretical assumptions in this study is the difficulty level of the students in solving the questions on the subject of stoichiometry , ie the inability of students in solving stoichiometry problems include laws underlying chemical calculations , relative atomic mass and relative molecular mass , empirical formula and molecules , the mole concept , molar mass , molar volume , kemolaran , and chemical equations .

2 . assumptions methodical
This study will work well and smoothly as supported by the data collection method using a test technique , that is by spreading questions or multiple choice test . The test questions form the subject matter stoichiometry . The test results are taken as data in this study . While technical analysis of the data used is to use a percentage calculation .

3 . assumptions implementation
This research was made ​​possible because it is supported by :

    The existence of the sources as a reference .
    Researched topic deserves to be investigated .
    The problem is studied in the range of researchers .
    Facilities and infrastructure required is very supportive .



F. Operational definitions
To avoid misunderstandings in interpreting some of the terms of the title of this study , it is necessary to explain some of the terms contained in this title . The terms are:

1 . analysis
Indonesian dictionary (2003 : 04 ) , analysis is the investigation of an event ( essay , deeds , etc. ) to determine the actual state ( causal , sitting his case , and so on ) . Another opinion also said that the analysis is the study of the problem to determine the answer to something of a problem , and its origin factor ( Dajan , 1986)
Based on the opinion of the above it can be concluded that the analysis is an attempt to investigate the problem to find out the real situation .

2 . difficulty
Difficulty is a difficult situation , something that is difficult ( Indonesian Dictionary , 2003: 1020 ) .According Djamarah (2004. 207) learning difficulties means a condition in which the students can not learn properly, due to threats , disturbances in learning .
Based on the opinion of the above it can be concluded that the difficulty is the inability of students in solving stoichiometry problems .

3 . stoichiometric
According to Basri (2005 ) , the stoichiometry is the branch of chemistry that studies the amount of a substance required and produced in a chemical reaction .
As for another opinion on the definition of stoichiometry is the quantitative relationship between the substances involved in the reaction , both preaksi and reaction products. ( Sukri , 1999: 20 )
Based on the opinion of the above it can be concluded that the stoichiometric amount of a substance that is needed and is produced in a chemical reaction .

G. Scope of Research
The scope of this research include:

 1 . location of research
This research was conducted at SMAN 1 Suela district. Suela East Lombok .

2 . subject of research
The subjects were students of class X SMA Negeri 1 Suela Academic Year 2007/2008 .

3 . object of research
Objects in this research is the difficulty in resolving student issues on the subject of stoichiometry .
Analysis Difficulty Students In Problem - Solving Problem In Highlights Stoichiometry

Demikianlah Artikel CONTOH KARYA ILMIAH BAHASA INGGRIS TENTANG MASALAH SEKOLAH

Sekianlah artikel CONTOH KARYA ILMIAH BAHASA INGGRIS TENTANG MASALAH SEKOLAH kali ini, mudah-mudahan bisa memberi manfaat untuk anda semua. baiklah, sampai jumpa di postingan artikel lainnya.

Anda sekarang membaca artikel CONTOH KARYA ILMIAH BAHASA INGGRIS TENTANG MASALAH SEKOLAH dengan alamat link http://kumpulanmakalahlengakap.blogspot.com/2014/02/contoh-karya-ilmiah-bahasa-inggris.html

CONTOH KARYA ILMIAH BAHASA INGGRIS TENTANG MASALAH SEKOLAH