ABSTRACT
1. Introduction
2. Literature Review
2.1. Various Aspects of Word Knowledge and Factors Influencing Vocabulary Acquisition
2.2. Approaches toward Vocabulary Teaching
2.3. Previous Studies on Vocabulary Teaching and Learning
3. Methodology
3.1. Participants and Setting
3.2. Data Collection
3.3. Data Analysis
4. Findings and Discussion
4.1. L2 Vocabulary Learning
4.2. Needs and Importance of Learning and Teaching Vocabulary
4.3. Classroom Practice: How Much and What to Teach in Vocabulary Instruction
4.4. Strategies and Activities for English Vocabulary Learning and Teaching
5. Conclusions and Implications
References