| Are incentive effects on response rates and nonresponse bias in large-scale, face-to-face surveys generalizable to Germany? Evidence from ten experiments K Pforr, M Blohm, AG Blom, B Erdel, B Felderer, M Fräßdorf, K Hajek, ... Public Opinion Quarterly 79 (3), 740-768, 2015 | 118 | 2015 |
| PIAAC 2012: Die wichtigsten Ergebnisse im Überblick B Rammstedt, D Ackermann, S Helmschrott, A Klaukien, DB Maehler, ... Waxmann, 2013 | 67 | 2013 |
| Grundlegende Kompetenzen in verschiedenen Bevölkerungsgruppen DB Maehler, N Massing, S Helmschrott, B Rammstedt, UM Staudinger, ... Waxmann, 2013 | 56 | 2013 |
| PIAAC Germany 2012: technical report A Zabal, S Martin, N Massing, D Ackermann, S Helmschrott, I Barkow, ... Waxmann, 2014 | 55 | 2014 |
| Grundlegende Kompetenzen auf dem Arbeitsmarkt A Klaukien, D Ackermann-Piek, S Helmschrott, B Rammstedt, H Solga, ... Waxmann, 2013 | 42 | 2013 |
| Programme for the international assessment of adult competencies (PIAAC), Germany—Reduced version B Rammstedt, A Zabal, S Martin, A Perry, S Helmschrott, N Massing, ... GESIS Data Archive, Cologne. ZA5845 Data file Version 2.1, 2015 | 21 | 2015 |
| Qualitätssicherung, Design und Datenqualität S Martin, A Zabal, S Helmschrott, D Ackermann-Piek, N Massing, ... Waxmann, 2013 | 15 | 2013 |
| Programme for the International Assessment of Adult Competencies (PIAAC), Germany-Reduzierte Version B Rammstedt, S Martin, A Zabal, I Konradt, D Maehler, A Perry, N Massing, ... GESIS Datenarchiv, Köln. ZA5845 Datenfile Version 2 (0), 2016 | 14 | 2016 |
| User Guide for the German PIAAC scientific use file A Perry, S Helmschrott, I Konradt, DB Maehler DEU 2017, 29, 2017 | 12 | 2017 |
| PIAAC Germany 2012 A Zabal, S Martin, N Massing, D Ackermann, S Helmschrott, I Barkow, ... Technical Report. Münster: Waxmann, 2014 | 12 | 2014 |
| Nonresponse in PIAAC Germany S Helmschrott, S Martin methods, data, analyses 8 (2), 24, 2014 | 11 | 2014 |
| The development of the PIAAC background questionnaire J Allen, R Velden, S Helmschrott, S Martin, N Massing, B Rammstedt, ... Journal of Research in Personality, 3, 2016 | 9 | 2016 |
| The use of respondent incentives in PIAAC: The field test experiment in Germany S Martin, S Helmschrott, B Rammstedt methods, data, analyses 8 (2), 20, 2014 | 7 | 2014 |
| PIAAC 2012: Overview of the main results B Rammstedt, D Ackermann, S Helmschrott, A Klaukien, DB Maehler, ... Waxmann, 2013 | 7 | 2013 |
| Programme for the International Assessment of Adult Competencies (PIAAC), Germany–Reduced version ((Data file version 2.2. 0)[ZA5845]) B Rammstedt, S Martin, A Zabal, I Konradt, D Maehler, A Perry, N Massing, ... GESIS Data Archive, 2016 | 6 | 2016 |
| Programme for the International Assessment of Adult Competencies (PIAAC), Germany-Reduced Version (Version 2.2. 0)[ZA5845] B Rammstedt, S Martin, A Zabal, I Konradt, D Maehler, A Perry, ... GESIS Data Archive, Cologne. doi 10 (1.12660), 2016 | 6 | 2016 |
| An evaluation of sample accuracy in probability-based and nonprobability surveys AG Blom, D Ackermann-Piek, S Helmschrott, C Cornesse, C Bruch, ... under review, 2018 | 5 | 2018 |
| The representativeness of online panels: Coverage, sampling and weighting AG Blom, D Ackermann-Piek, SC Helmschrott, C Cornesse, JW Sakshaug General online research conference, Berlin, Germany, 2017 | 5 | 2017 |
| Russia’s invasion of Ukraine has led to higher inflation expectations of individuals in Germany G Afunts, M Cato, S Helmschrott, T Schmidt VoxEu. Org 20, 2022 | 4 | 2022 |
| PIAAC 2012 B Rammstedt, D Ackermann, S Helmschrott, A Klaukien, DB Maehler, ... Die wichtigsten Ergebnisse im Überblick. Münster: Waxmann, 2013 | 3 | 2013 |
