Rüdiger Grotjahn
- Language and Linguistics top 2%
- Developmental and Educational Psychology top 5%
- Literature and Literary Theory top 2%
- Artificial Intelligence top 10%
- Education top 10%
- Co-authors
- Thomas EckesGabriel AltmannReinhard KöhlerGejza WimmerChristine Klein-BraleyPurya BaghaeiGabriele KasperPhilipp Doebler
- Topics
- Linguistic Education and Pedagogy (10 papers)Linguistic research and analysis (9 papers)Psychometric Methodologies and Testing (6 papers)
- Journals
- SHILAP Revista de lepidopterologíaSystemStudies in Second Language Acquisition
In The Last Decade
Rüdiger Grotjahn
23 papers receiving 481 citations
Peers
Comparison fields: 5 of 59
- Language and Linguistics 305
- Developmental and Educational Psychology 184
- Literature and Literary Theory 147
- Artificial Intelligence 126
- Education 124
Countries citing papers authored by Rüdiger Grotjahn
This map shows the geographic impact of Rüdiger Grotjahn's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Rüdiger Grotjahn with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Rüdiger Grotjahn more than expected).
Fields of papers citing papers by Rüdiger Grotjahn
This network shows the impact of papers produced by Rüdiger Grotjahn. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Rüdiger Grotjahn. The network helps show where Rüdiger Grotjahn may publish in the future.
Co-authorship network of co-authors of Rüdiger Grotjahn
This figure shows the co-authorship network connecting the top 25 collaborators of Rüdiger Grotjahn. A scholar is included among the top collaborators of Rüdiger Grotjahn based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Rüdiger Grotjahn. Rüdiger Grotjahn is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | Language Testing in Austria: Taking Stock | 4 |
| 3 | Establishing the construct validity of conversational C-Tests using a multidimensional Rasch model | 7 |
| 4 | Theoretical Misconceptions and Misuse of Statistics: A Critique of Khodadady and Hashemi (2011) and Some General Remarks on Cronbach's Alpha | 1 |
| 5 | 1 | |
| 6 | 3 | |
| 7 | Der C-test : Beiträge aus der aktuellen Forschung = The C-test : contributions from current research | 10 |
| 8 | Höverstehen und Hör-Sehverstehen in der Fremdsprache: unterschiedliche Konstrukte? | 0 |
| 9 | Der C-Test : Theorie, Empirie, Anwendungen = The C-test : theory, empirical research, applications | 17 |
| 10 | 134 | |
| 11 | Subjektmodelle. Implikationen für die Theoriebildung und Forschungsmethodologie der Sprachlehr- und Sprachlernforschung | 2 |
| 12 | 4 | |
| 13 | University language learning and the C-Test | 1 |
| 14 | 73 | |
| 15 | O Teste-C - de leitura - Uma visão panorâmica | 1 |
| 16 | 49 | |
| 17 | 1 | |
| 18 | 46 | |
| 19 | 16 | |
| 20 | Linguistische und statistische Methoden in Metrik und Textwissenschaft | 5 |
About Rüdiger Grotjahn
Rüdiger Grotjahn is a scholar working on Language and Linguistics, Management Science and Operations Research and Linguistics and Language, having authored 30 papers that have together received 624 indexed citations. Recurring topics across this work include Linguistic Education and Pedagogy (10 papers), Linguistic research and analysis (9 papers) and Psychometric Methodologies and Testing (6 papers). The work is most often cited by research in Language and Linguistics (305 citations), Linguistics and Language (68 citations) and Developmental and Educational Psychology (184 citations). Rüdiger Grotjahn has collaborated with scholars based in Germany, Iran and Slovakia. Frequent co-authors include Thomas Eckes, Gabriel Altmann, Reinhard Köhler, Gejza Wimmer, Christine Klein-Braley, Purya Baghaei, Gabriele Kasper, Philipp Doebler, Boris Forthmann and Claudia Harsch. Their work appears in journals such as SHILAP Revista de lepidopterología, System and Studies in Second Language Acquisition.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.