The ERi K-Methodological Report IV is the fourth in a series of methodological reports related to the ‘Indicatorbased monitoring of structural quality in the German early childhood education and care system (ERi K)’ study. The report introduces the implementation of the sample and survey designs and evaluates the data quality of the ERi K-Surveys 2022. Together with the ERi K-Methodological Report III, it contains all background information on the ERi K-Surveys 2022. Together with the ERi K-Methodological Report I and II, that cover the ERi K-Surveys 2020, it provides comprehensive background information on the ERi K-Surveys in general.
Mục lục
1 Preface
2 Introduction
3 Implementation of the ERi K-Surveys 2022
3.1 Modifications from Planned Fieldwork Efforts and Contacts
3.2 Fieldwork
3.3 Number of Completed Questionnaires and Response Rates
3.4 Mode Choices
3.5 Regional Coverage
3.6 Nonresponse Surveys
4 Data Quality of the ERi K-Surveys 2022
4.1 Limited Comparability of the 2020 and 2022 Surveys for Directors and Pedagogical Staff
4.2 Selectivity
4.3 Weighting
4.4 Informative Value at the Federal and State Levels
5 Summary
Bibliography
A Appendix
List of Figures
List of Tables
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