Research Scheme RESEARCH METHODOLOGY

Rizky Nur Lestari, 2015 The Impact of Peer Led Team Learning on Students Cognitive and Leadership Skills in Learning Global Warming Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

3. Completion Stage

Completion stage is the final stage of this research the steps that should be done in this research are: a. Collect the data based on the result of objective test and questionnaire b. Analyze and discuss the result c. Conclude the result based on result analysis

M. Research Scheme

Research scheme is a diagram that shows how the research conducts in systematic way from the preparation stage, implementation stage and completion stage. The scheme is shown in figure 4 in the next page Rizky Nur Lestari, 2015 The Impact of Peer Led Team Learning on Students Cognitive and Leadership Skills in Learning Global Warming Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu Figure 3.1. Research Scheme Preparation Stage Implementation Stage Completion Stage Design the instrument, test item and questionnaire Experimental group project + PLTL posttest Control group experiment Expert judgment Research implementation revision Design the implementation Conduct Pre test Design Lesson Plan Analyze dependent and independent variable of the research Analyze science content of secondary high school in both national curriculum and cambridge Analyze the indicator of leadership skills Literature study of Peer Led Team Learning Literature study of students’ leadership skill Validation test Analyze the result Draw the conclusion Rizky Nur Lestari, 2015 The Impact of Peer Led Team Learning on Students Cognitive and Leadership Skills in Learning Global Warming Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu Rizky Nur Lestari, 2015 The Impact of Peer Led Team Learning on Students Cognitive and Leadership Skills in Learning Global Warming Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

CHAPTER I INTRODUCTION

A. Background

The rapid growth of science and technology nowadays is insisting people to improve both skills and knowledge in order to be able to move forward facing the world. Science and Technology play some important roles in all level of community. In other words science and technology is a key to face the global era. Therefore, educators need to prepare students by modifying some teaching strategy in order to enhance students in skills, knowledge, the way students’ think, and attitude. Factually most of teachers still use traditional method which is no longer appropriate with the condition nowadays. The old fashion teaching method is not eligible to be applied since this method force the students to memorize the concept by telling them the whole information about the concept, without giving them an opportunity to explore their skills, to have their own ideas, and construct the concept by their own way. This situation will lead the students to have less interest in learning science which can bring them to have low understanding in science Boumová, 2008. Cooperative learning is one of the learning approach that is should be implemented for students in secondary level Cracolice et al., 2001. This type of learning is able to build students to be active in teaching learning process by giving them opportunity to explore themselves in how the way they thinking, how they communicate with others and how they involve in class. Teacher should guide students to explore themselves in finding the concept by their own in order to avoid passive learning yet provide long term memory effect for students while learning the concept. Furthermore other advantage in using discussion in group is enable students to develop their social relation. There are some values which can be gain by the students while doing discussion in group learning in group