ERiK Methodological Report II
Implementation, Data Quality and Data Structure of the ERiK-Surveys 2020
The ERiK-Methodological Report II is the second methodological report in the study 'Entwicklung von Rahmenbedingungen in der Kindertagesbetreuung - indikatorengestützte Qualitätsbeobachtung (ERiK)'. The report introduces the implementation of the sample and survey designs, evaluates the data
quality and introduces the datasets of the ERiK-Surveys 2020. Together with the ERiK-Methodological Report I, it contains all background information on the ERiK-Surveys 2020.
quality and introduces the datasets of the ERiK-Surveys 2020. Together with the ERiK-Methodological Report I, it contains all background information on the ERiK-Surveys 2020.
1 Preface
2 Introduction
3 Implementation of the ERiK-Surveys 2020
3.1 Questionnaires
3.2 Fieldwork efforts
3.3 Tranches, Contact Materials and Initial Contacts
3.4 Reminders
3.5 Fieldwork Evolution
3.6 Number of Completed Questionnaires and Length of Fieldwork Period
3.7 Response Rates
3.8 Mode Preferences
3.9 Regional Coverage
3.10 Incentives
3.11 Nonresponse Surveys
4 Data Quality of the ERiK-Surveys 2020
4.1 Selectivity
4.2 Weighting
4.3 Informative Value at the Federal and State Levels
5 Research Data of the ERiK-Surveys 2020
5.1 Structure of the Datasets
5.2 Data Naming Concept
6 Summary
2 Introduction
3 Implementation of the ERiK-Surveys 2020
3.1 Questionnaires
3.2 Fieldwork efforts
3.3 Tranches, Contact Materials and Initial Contacts
3.4 Reminders
3.5 Fieldwork Evolution
3.6 Number of Completed Questionnaires and Length of Fieldwork Period
3.7 Response Rates
3.8 Mode Preferences
3.9 Regional Coverage
3.10 Incentives
3.11 Nonresponse Surveys
4 Data Quality of the ERiK-Surveys 2020
4.1 Selectivity
4.2 Weighting
4.3 Informative Value at the Federal and State Levels
5 Research Data of the ERiK-Surveys 2020
5.1 Structure of the Datasets
5.2 Data Naming Concept
6 Summary