Interlanguage

1. Error analysis

1.1. Objectives

1.1.1. Theoretical

1.1.2. Practical

1.2. Classifies

1.3. Describes - explains

1.4. Steps

1.4.1. Collect

1.4.2. Identify

1.4.3. Explain

1.4.4. Classify

2. Characteristics

2.1. Ungrammatical sentemces

2.2. Borrow L1

2.3. Extend L2

2.4. Specific speech

3. SLA

3.1. System

3.1.1. Idiosyncratic

3.1.2. Transitional

4. Contrastive Analysis

4.1. Hypothesis

4.2. Steps

4.2.1. Describe L1 - L2

4.2.2. Select items

4.2.3. Contrast items

4.2.4. Predict difficulty

4.3. Compares L1 - L2

4.3.1. Interference/intercession

4.3.2. Negative transfer

4.3.3. Positive Transefer

5. L1 - L2 comparison

5.1. Acquisition

5.2. Success

5.3. Objectives

5.4. Nature of input

5.5. Affective factors

5.6. Time