This map shows the geographic impact of Hans Johnson'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 Hans Johnson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hans Johnson more than expected).
This network shows the impact of papers produced by Hans Johnson. 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 Hans Johnson. The network helps show where Hans Johnson may publish in the future.
Co-authorship network of co-authors of Hans Johnson
This figure shows the co-authorship network connecting the top 25 collaborators of Hans Johnson.
A scholar is included among the top collaborators of Hans Johnson 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 Hans Johnson. Hans Johnson 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.
Johnson, Hans, et al.. (2020). Higher Education and Economic Opportunity in California..1 indexed citations
2.
Johnson, Hans, et al.. (2020). Higher Education. California's Future..
3.
Johnson, Hans, et al.. (2020). Increasing Community College Transfers: Progress and Barriers..11 indexed citations
4.
Johnson, Hans, et al.. (2019). Meeting California's Workforce Needs..
5.
Rodríguez, Olga, et al.. (2019). What Happens When Colleges Broaden Access to Transfer-Level Courses? Evidence from California's Community Colleges..2 indexed citations
6.
Johnson, Hans, et al.. (2019). Improving College Completion..1 indexed citations
7.
Johnson, Hans, et al.. (2019). California's Higher Education System..
8.
Rodríguez, Olga, et al.. (2018). Remedial Education Reforms at California's Community Colleges: Early Evidence on Placement and Curricular Reforms..11 indexed citations
9.
Rodríguez, Olga, et al.. (2018). Reforming English Pathways at California's Community Colleges..2 indexed citations
10.
Johnson, Hans, et al.. (2018). Higher Education as a Driver of Economic Mobility..1 indexed citations
11.
Johnson, Hans, et al.. (2017). Improving College Pathways in California..2 indexed citations
12.
Rodríguez, Olga, et al.. (2016). Determining College Readiness in California's Community Colleges: A Survey of Assessment and Placement Policies..7 indexed citations
13.
Rodríguez, Olga, et al.. (2016). Preparing Students for Success in California's Community Colleges..9 indexed citations
14.
Johnson, Hans. (2015). Successful online courses in California's community colleges.13 indexed citations
15.
Johnson, Hans. (2014). Making College Possible for Low-Income Students: Grant and Scholarship Aid in California..1 indexed citations
16.
Johnson, Hans, et al.. (2014). Higher Education in California: Institutional Costs..2 indexed citations
17.
Johnson, Hans, et al.. (2014). Online Learning and Student Outcomes in California's Community Colleges..50 indexed citations
18.
Johnson, Hans. (2012). Defunding Higher Education What Are the Effects on College Enrollment. VTechWorks (Virginia Tech).3 indexed citations
19.
Johnson, Hans. (2010). Higher Education in California: New Goals for the Master Plan.. VTechWorks (Virginia Tech).14 indexed citations
20.
Johnson, Hans. (2004). The Central Valley at a Crossroads: Migration and Its Implications. Issue Lab (Candid).11 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.