Data Collection - Main Module (Theme) Design of Data Collection Part 1: Choosing the Appropriate Data Collection Method (Theme) Design of Data Collection Part 2: Contact Strategies (Theme) Mixed Mode Data Collection (Theme) Techniques and Tools (Theme) CATI Allocation (Theme) Collection and Use of Secondary Data (Theme) ‹ Assigning Random Numbers when Co-ordination of Surveys Based on Different Unit Types is Considered (Method) up Data Collection - Main Module (Theme) ›
