Hamdollah Ravand

706 total citations
32 papers, 503 citations indexed

About

Hamdollah Ravand is a scholar working on Management Science and Operations Research, Developmental and Educational Psychology and Language and Linguistics. According to data from OpenAlex, Hamdollah Ravand has authored 32 papers receiving a total of 503 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Management Science and Operations Research, 11 papers in Developmental and Educational Psychology and 8 papers in Language and Linguistics. Recurrent topics in Hamdollah Ravand's work include Psychometric Methodologies and Testing (15 papers), EFL/ESL Teaching and Learning (8 papers) and Educational and Psychological Assessments (6 papers). Hamdollah Ravand is often cited by papers focused on Psychometric Methodologies and Testing (15 papers), EFL/ESL Teaching and Learning (8 papers) and Educational and Psychological Assessments (6 papers). Hamdollah Ravand collaborates with scholars based in Iran, Germany and United States. Hamdollah Ravand's co-authors include Purya Baghaei, Wahyu Widhiarso, Alexander Robitzsch, Hossein Barati, Philipp Doebler, Ehsan Rassaei, Rolf Steyer, Parviz Maftoon, Olga Kunina‐Habenicht and Vahid Ghasemi and has published in prestigious journals such as SHILAP Revista de lepidopterología, Personality and Individual Differences and Frontiers in Psychology.

In The Last Decade

Hamdollah Ravand

30 papers receiving 476 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hamdollah Ravand Iran 12 129 118 113 89 47 32 503
Purya Baghaei Iran 16 157 1.2× 156 1.3× 176 1.6× 96 1.1× 56 1.2× 63 719
Ernest Kwan Canada 8 285 2.2× 30 0.3× 102 0.9× 55 0.6× 79 1.7× 14 691
Michela Gnaldi Italy 11 42 0.3× 81 0.7× 64 0.6× 49 0.6× 62 1.3× 26 415
Kuan‐Yu Jin Hong Kong 10 33 0.3× 228 1.9× 110 1.0× 27 0.3× 65 1.4× 36 464
Jenny Pange Greece 16 123 1.0× 39 0.3× 388 3.4× 109 1.2× 53 1.1× 64 858
Xiaojing Kong United States 8 150 1.2× 260 2.2× 239 2.1× 77 0.9× 61 1.3× 11 731
MaryKay Orgill United States 17 315 2.4× 127 1.1× 820 7.3× 31 0.3× 32 0.7× 39 1.2k
Ulf Kroehne Germany 15 160 1.2× 123 1.0× 149 1.3× 72 0.8× 110 2.3× 36 615
Machteld Hoskens Belgium 9 20 0.2× 205 1.7× 53 0.5× 30 0.3× 24 0.5× 18 449
Ana M. Franco‐Watkins United States 12 78 0.6× 30 0.3× 54 0.5× 55 0.6× 39 0.8× 25 482

Countries citing papers authored by Hamdollah Ravand

Since Specialization
Citations

This map shows the geographic impact of Hamdollah Ravand'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 Hamdollah Ravand with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hamdollah Ravand more than expected).

Fields of papers citing papers by Hamdollah Ravand

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hamdollah Ravand. 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 Hamdollah Ravand. The network helps show where Hamdollah Ravand may publish in the future.

Co-authorship network of co-authors of Hamdollah Ravand

This figure shows the co-authorship network connecting the top 25 collaborators of Hamdollah Ravand. A scholar is included among the top collaborators of Hamdollah Ravand 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 Hamdollah Ravand. Hamdollah Ravand is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Ravand, Hamdollah, et al.. (2026). How do L2 writing subskills interact hierarchically? Insights from diagnostic classification models. Assessing Writing. 68. 101029–101029.
2.
Ravand, Hamdollah, et al.. (2025). A didactic illustration of writing skill growth through a longitudinal diagnostic classification model. Frontiers in Psychology. 15. 1521808–1521808. 2 indexed citations
3.
Ravand, Hamdollah. (2024). Assessing Measurement Invariance in a University Entrance Exam: A Comparison of Multigroup Confirmatory Factor Analysis Alignment Method vs. Multigroup Item Response Theory. Zenodo (CERN European Organization for Nuclear Research). 2(1). 21–30. 1 indexed citations
4.
Baghaei, Purya, et al.. (2024). Fitting the mixed Rasch model to the listening comprehension section of the IELTS: Identifying latent class differential item functioning. International Journal of Testing. 25(1). 50–89. 1 indexed citations
5.
Ravand, Hamdollah, et al.. (2021). The Construction and Validation of a Q-matrix for a High-stakes Reading Comprehension Test: A G-DINA Study. 11(1). 58–87. 1 indexed citations
6.
Ravand, Hamdollah, Purya Baghaei, & Philipp Doebler. (2020). Examining Parameter Invariance in a General Diagnostic Classification Model. Frontiers in Psychology. 10. 2930–2930. 11 indexed citations
7.
Ravand, Hamdollah & Alexander Robitzsch. (2020). Cognitive Diagnostic Modeling Using R. Practical assessment, research & evaluation. 20(11). 11. 14 indexed citations
8.
Ravand, Hamdollah & Purya Baghaei. (2020). Partial Least Squares Structural Equation Modeling with R. Practical assessment, research & evaluation. 21(11). 11. 131 indexed citations
9.
Ravand, Hamdollah. (2020). Item Response Theory Using Hierarchical Generalized Linear Models. Practical assessment, research & evaluation. 20(7). 7. 1 indexed citations
11.
Widhiarso, Wahyu, Rolf Steyer, & Hamdollah Ravand. (2019). Exploring a proactive measure of making items of a personality questionnaire resistant to faking: An employee selection setting. Personality and Individual Differences. 149. 1–7. 5 indexed citations
12.
Baghaei, Purya & Hamdollah Ravand. (2019). Method Bias in Cloze Tests as Reading Comprehension Measures. SAGE Open. 9(1). 3 indexed citations
13.
Baghaei, Purya, et al.. (2018). Is the d2 Test of Attention Rasch Scalable? Analysis With the Rasch Poisson Counts Model. Perceptual and Motor Skills. 126(1). 70–86. 21 indexed citations
14.
Baghaei, Purya & Hamdollah Ravand. (2016). Modeling Local Item Dependence in Cloze and Reading Comprehension Test Items Using Testlet Response Theory. Redalyc (Universidad Autónoma del Estado de México). 37(1). 85–104. 14 indexed citations
15.
Ravand, Hamdollah, et al.. (2016). Using grounded theory to validate Bachman and Palmer’s (1996) strategic competence in EFL graph-writing. Language Testing in Asia. 6(1). 2 indexed citations
16.
Ravand, Hamdollah. (2016). Application of a Cognitive Diagnostic Model to a High-Stakes Reading Comprehension Test. Journal of Psychoeducational Assessment. 34(8). 782–799. 75 indexed citations
18.
Ravand, Hamdollah, Hossein Barati, & Wahyu Widhiarso. (2013). Exploring Diagnostic Capacity of a High Stakes Reading Comprehension Test: A Pedagogical Demonstration. 3(1). 11–37. 17 indexed citations
19.
Barati, Hossein, Hamdollah Ravand, & Vahid Ghasemi. (2013). Investigating Relationships among Test Takers' Characteristics and Response Formats in a Reading Comprehension Test: A Structural Equation Modeling Approach. 1 indexed citations
20.
Ravand, Hamdollah, et al.. (2011). Feedback in ESL Writing: Toward an Interactional Approach. Journal of Language Teaching and Research. 2(5). 15 indexed citations

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.

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