John L. Clark
Impact in
- Language and Linguistics top 1%
- EFL/ESL Teaching and Learning
- Linguistics and Language top 2%
- Multilingual Education and Policy
Papers in
-
- Plant Diversity and Evolution 60
- Plant and animal studies 28
- Fern and Epiphyte Biology 5
-
- Second Language Learning and Teaching 15
- Co-authors
- Spencer S. SwintonRay CliffordJames F. SmithElizabeth A. ZimmerCharles W. StansfieldLaurence E. SkogMathieu PerretMartha L. Serrano‐Serrano
- Journals
- Systematic Botany (11 papers)Modern Language Journal (4 papers)Phytotaxa (3 papers)Molecular Phylogenetics and Evolution (2 papers)Taxon (2 papers)
- Partner nations
- United StatesUnited KingdomEcuador
In The Last Decade
John L. Clark
94 papers receiving 1.0k citations
Peers
Comparison fields: 5 of 103
- Language and Linguistics 357
- Linguistics and Language 150
- Ecology, Evolution, Behavior and Systematics 488
- Literature and Literary Theory 241
- Parasitology 57
Countries citing papers authored by John L. Clark
This map shows the geographic impact of John L. Clark'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 John L. Clark with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John L. Clark more than expected).
Fields of papers citing papers by John L. Clark
This network shows the impact of papers produced by John L. Clark. 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 John L. Clark. The network helps show where John L. Clark may publish in the future.
Co-authorship network
The 25 scholars most cited alongside John L. Clark, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2024 | 3 | |
| 2 | 2024 | 4 | |
| 3 | 2023 | 2 | |
| 4 | 2023 | 0 | |
| 5 | 2023 | 1 | |
| 6 | 2022 | 0 | |
| 7 | 2022 | 0 | |
| 8 | 2021 | 0 | |
| 9 | 2021 | 0 | |
| 10 | 2019 | 1 | |
| 11 | 2017 | 86 | |
| 12 | 2015 | 0 | |
| 13 | 2015 | 10 | |
| 14 | 2012 | 23 | |
| 15 | Columnea Pygmaea (Gesneriaceae), a New Species from Northwestern Ecuador | 2011 | 1 |
| 16 | Systematics of Glossoloma (Gesneriaceae). | 2009 | 8 |
| 17 | 2003 | 52 | |
| 18 | Classroom Assessment in a Communicative Approach. | 1987 | 2 |
| 19 | The Syllabus. What Should the Learner Learn | 1979 | 3 |
| 20 | Foreign Language Testing in the United States. | 1971 | 1 |
About John L. Clark
John L. Clark is a scholar working on Ecology, Evolution, Behavior and Systematics, Literature and Literary Theory, Language and Linguistics, Plant Science and Molecular Biology, having authored 118 papers that have together received 1.2k indexed citations. Recurring topics across this work include Plant Diversity and Evolution (60 papers), Plant and Fungal Species Descriptions (57 papers), Plant and animal studies (28 papers), Plant Parasitism and Resistance (22 papers), Second Language Learning and Teaching (15 papers), EFL/ESL Teaching and Learning (11 papers), Fern and Epiphyte Biology (5 papers) and Botany, Ecology, and Taxonomy Studies (5 papers). The work is most often cited by research in Language and Linguistics (357 citations), Linguistics and Language (150 citations), Ecology, Evolution, Behavior and Systematics (488 citations), Literature and Literary Theory (241 citations) and Parasitology (57 citations). John L. Clark has collaborated with scholars based in United States, United Kingdom and Ecuador. Frequent co-authors include Spencer S. Swinton, Ray Clifford, James F. Smith, Elizabeth A. Zimmer, Charles W. Stansfield, Laurence E. Skog, Mathieu Perret, Martha L. Serrano‐Serrano, Nicolas Salamin and Lyle F. Bachman. Their work appears in journals such as Systematic Botany, Modern Language Journal, Phytotaxa, Molecular Phylogenetics and Evolution and Taxon.
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.