Abstract
Little is known about the breadth and depth of scholarly publishing within the field of psychology and its related disciplines originating from Latin American authors. To better define the subject area, we underwent a data analysis to examine the trends (e.g., status, quantity, and quality of publications) of scholarly publications emanating from Latin America origin (i.e., the location of the primary author). Our findings suggest that there has been a swift and steady increase in the quantity of scholarly publications published by Latin American authors. This increase is marked as 880% between 2001 and 2013, with a slight increase in the number of International as opposed to Regional publications. This study reveals that scholarly publications originating from Latin America are on the rise, with anticipated future growth.
psychology; publication; Latin America; South America; Brazil
Resumo
Pouco se sabe sobre a amplitude e a profundidade da publicação acadêmica no campo da psicologia e de suas disciplinas afins, provenientes de autores latino-americanos. Para melhor definir as variações entre as subarea, realizamos uma análise para examinar as tendências (por exemplo, status, quantidade e qualidade) de publicações acadêmicas produzidas na América Latina, tomando como referência o primeiro autor. Os resultados sugerem que houve um aumento rápido e constante na quantidade de publicações acadêmicas produzidas por autores latino-americanos. A prondução aumentou 880% entre 2001 e 2013, com tendência para aumento na publicação internacional. Os dados indicaram que as publicações acadêmicas originárias da América Latina estão em ascensão e com boas perspectivas para o futuro.
psicologia; publicação; América Latina; America do Sul; Brazil
Questions periodically arise about the status of scholarly publishing in psychology within, and from, Latin American countries. Dimensions of these questions often include the current status of such publishing as well as how it has evolved over time. In this report, we will examine some aspects of such questions as reflected in the PsycINFO database of psychological publications from around the world.
This PsycINFO analysis is divided into two separate questions. The first concerns what Latin American countries publish psychology journals, in what languages, and are the journals included (covered) in the PsycINFO database. A second question addresses psychological research content published by Latin American researchers regardless of whether they are published in Latin American journals or journals published elsewhere in the world.
PsycINFO was developed by the American Psychological Association (APA) in the 1960s. PsycINFO is an abstracting and indexing database of scholarly literature on psychology and related disciplines. To date, it includes over 3.7 million records, including scholarly journal articles, of both English and non-English speaking origin. Nearly every record within Historical Notes on Psychology in Brazil: The Creation, Growth and Sustenance of Postgraduate Education. and is tagged with relevant Keywords (98%) related to its subject matter and country of origin. These data components allow all records to be easily indexed at a granular level.
Journals that appear in the PsycINFO database are included via a two-step selection process. The first step is a "nomination process." A journal can be nominated for inclusion in PsycINFO by anyone - the publisher, an author, a reader, a sponsoring society, or PsycINFO staff. The only criteria for being nominated for inclusion in PsycINFO is that someone believes the publication is publishing scholarly material related to psychology or one of the closely related fields. After nomination, PsycINFO staff obtains more information about the journal, its publisher, its editorial publishing domain, and obtains copies of at least three separate issues of the journal. A selection committee consisting of seven or more PsycINFO staff individually evaluates the journal using the criteria described in Table 1, and then in a group setting they compare and contrast their evaluations and the reasons for those evaluations and arrive at a consensus decision about whether to include the journal in PsycINFO or not.
Methods
The APA maintains two internal data repositories for PsycINFO: 1) a Production System that captures metadata from journal applications to the database including the journal name, publisher country, languages published in the journal, and Journal Impact Factor (the measure reflecting the relative importance of a journal within its field), and 2) a Raw Data Set that includes information included in PsycINFO records such as country codes of the authors, country codes of journals, publication date, Keywords, and Classification Codes. Systematic analyses were conducted on the publically available PsycINFO database and the following privately held subsets within the database: the PsycINFO Production System and the PsycINFO Raw Data Set. We limited our first analysis to journals of Latin American origin. We limited our second analysis to authors of Latin American origin.
For purposes of these analyses, we defined "Latin American" countries as all countries in the western hemisphere below the United States, and including all Caribbean islands. Thus, the involved countries were: Anguilla, Antigua and Barbuda, Argentina, Aruba, Bahamas, Barbados, Belize, Bolivia, Brazil, Cayman Islands, Chile, Colombia, Costa Rica, Cuba, Dominica, Dominican Republic, Ecuador, El Salvador, Falkland Islands, French Guiana, Grenada, Guadeloupe, Guatemala, Guyana, Haiti, Honduras, Jamaica, Martinique, Mexico, Montserrat, Netherlands Antilles, Nicaragua, Panama, Paraguay, Peru, Puerto Rico, Suriname, Trinidad and Tobago, Turks and Caicos Islands, Uruguay, and Venezuela.
Our second analysis is focused on research articles appearing in the scholarly literature covered by PsycINFO from around the world, where the corresponding author was identified as being from a "Latin American" country (as defined above). Whereas the first analysis was based on 170 Latin American journals, the second analysis was based on 2,550 journals covered in the PsycINFO database regardless of where they are published in the world (and this corpus of journals includes the 51 PsycINFO covered Latin American journals within the170 Latin American journals covered in analysis one).
For analysis 1, we examined privately held PsycINFO journal-level information on journals that had been nominated for PsycINFO coverage. This private data collection covers all journals nominated and considered by PsycINFO between 1965 and 2014.
In this analysis, we looked at country of publication, initial nomination/selection decision, current coverage status, and languages used in the publication. The resulting data were aggregated by country and rank ordered on the number of journals submitted (see Table 2). We also checked each journal title to determine its presence or absence from the Journal Impact Factor (a proxy for the relevance of the journal in its field). We further examined the language(s) used in the journal and the various combinations of languages (see Table 3).
For analysis 2, we examined the entire PsycINFO abstract database of 3.7 million records. We selected all articles on which the corresponding author was identified as being from a Latin American country. Such "country of origin" information about authors has only been part of the PsycINFO system since 2001, although the data were somewhat incomplete in the first three years and became routine and comprehensive in 2004. Data for the period 2004 through 2013 should be considered the most accurate and complete (see Table 4). Additional data examined included year of publication, Latin American Regional publication vs. International journal, Brazilian vs. non-Brazilian Latin American publication, PsycINFO classification codes, keywords, and number of authors per published article.
Results
Analysis 1 - Presence of Latin American Psychology Journals in PsycINFO Database
A total of 170 journals emanating from Latin America have been nominated for inclusion in the PsycINFO database over the last 49 years. Of these 170, 106 were initially selected for coverage in PsycINFO. Of the 106 initially selected, 52 journals were later dropped from coverage because the journals ceased publication, evolved into irregular and unpredictable publication patterns, or it was later determined the content was no longer relevant to the database as the journal's editorial coverage evolved and changed. This leaves a total of 54 journals currently covered by PsycINFO. These data are shown by country of publication in Table 2.
Brazilian journals make up the largest portion of covered journals with 50% (27 covered journals), followed by Colombia at 17% (9 covered journals), Mexico at 13% (7 covered journals), Chile at 7% (4 covered journals), and Argentina at 5% (3 covered journals). Peru, Puerto Rico, Uruguay, and Costa Rica are represented in PsycINFO with 1 journal each.
Fourteen of the journals initially selected by PsycINFO currently have a Journal Impact Factor. Ten of these 14 journals are currently covered by PsycINFO, and four of these journals are no longer covered by PsycINFO (primarily because of a change in the evaluation of their "relevance" for inclusion in PsycINFO). The average 2011 Journal Impact Factor of the covered Latin American journals in PsycINFO is 0.50.
Thirty six of the covered journals publish at least some articles in English and 18 covered journals do not publish content in English (see Table 3). Twenty one journals that are not currently covered publish at least some articles in English and 95 journals not currently covered do not publish in English. Ten out of the covered journals had a 2011 Journal Impact Factor while 4 of the 115 journals not currently covered had a 2011 Journal Impact Factor. Of the 54 Latin American journals currently covered by PsycINFO, 67% publish some English language content. Only four are published solely in English. Fourteen are published in English and Spanish, and 10 are published in English and Portuguese. Thirty two additional journals are published in English and multiple other languages. Eight covered journals are in Spanish only, seven covered journals are in Portuguese only, two journals are published in Spanish and Portuguese, and one covered journal publishes in a Language outside those parameters.
Fifty three of the not covered journals were in Spanish only, 25 were in Portuguese only, and 12 were in English only. The other journals not covered were in small numbers and a mix of combinations.
The total number of articles appearing in PsycINFO from the 170 Latin American journals ever considered, selected, and covered by PsycINFO totals 30,507. Of this total, 24,875 are from journals currently covered in PsycINFO and 5,632 are from journals no longer covered by PsycINFO. It should be noted that if a journal is covered by PsycINFO for three to five years and then dropped from coverage, the abstracts already included in PsycINFO are not deleted.
Analysis 2 - Publication Trends of Latin American Authors
We will now shift our level of analysis from Latin American journals to scholarly articles published by Latin American authors (published worldwide). It will be recalled that in this case "author" means that the corresponding author on the research paper was located in a Latin American country, but the articles published came from any of the 2,550 journals covered in PsycINFO. The total number of PsycINFO covered articles appearing in the worldwide literature of psychology and related fields for the period 2001 through 2013 was 26,041. This total is similar to the total reported in analysis 1, but it is important that the reader understand that this is a quite different pool of articles selected in a different manner, using different criteria, and providing different information.
The number of research articles by Latin American authors increased from 1,479 in 2004 to 3,432 in 2013. This represents a 232% increase in the number of articles published per year over this 10 year period of time. For comparison, all peer-reviewed articles in the PsycINFO database saw a 187% increase from 2004 to 2013 (see Table 4).
Table 4 also shows the number of articles published in Latin American Regional journals in comparison to articles published in non-Regional journals ("International journals"). In 2004, the number of articles published by Latin American researchers in Regional journals versus International journals was approximately equal, with 779 published regionally and 700 published internationally. By 2011, the distribution of research articles published by Latin American researchers in Regional versus International journals shifted to a 48% versus 52% distribution. Please note that the data for 2012 and 2013 for Latin American Regional journals is still incomplete because of delayed publications and delayed submission of issues to PsycINFO for these Latin American journals. We would estimate that the final number of published articles will come out to a total somewhere between 1,400 and 1,500 for Regional journals and between 2,000 and 2,100 for International journals once receipts and processing is final.
We did explore whether or not there were differences between Latin American researchers and non-Latin American research teams in terms of the assignment of publishing credit as reflected by co-authorships. Both Latin American authors and non-Latin American authors saw a slight increase in the number of authors per article over the time period, from 2.46 to 3.67 and 2.58 to 3.49, respectively. Thus we see no differences in the number of authors per article for research emanating from Latin American researcher centers in comparison to non-Latin American settings.
Differentiating Brazilian and Non-Brazilian authors
Because the data analyses to this point show the heavy contribution of Brazilian researchers to the research publications emanating from the Latin American (and Caribbean) region, we further broke down the data on Latin American research articles by whether the corresponding author was located in Brazil or elsewhere in the Latin American region. Figure 1 presents the number of Latin American articles published each year from 2001 to 2013. It can be seen that in 2003-2004, Brazilian authors out-produced researchers from all other areas of Latin America by a slight amount (e.g., 800 articles vs. 575 articles). Over the next 10 years, the number of articles published per year by Brazilian authors nearly tripled, while the number of articles published per year by all other Latin American researchers only doubled. Thus by 2013, Brazilian authors collectively were publishing twice as many scholarly articles as the total produced by all other Latin American researchers.
Figure 2 further breaks the Brazilian author versus non-Brazilian author data down into research published in Latin American Regional journals versus research published in International journals. In 2004, Brazilian authors published 536 articles in Latin American Regional journals and 330 articles in International journals. Also in 2004, non-Brazilian authors published 243 articles in Latin American Regional journals and 370 in International journals. By 2013, the growth in publications by Brazilian authors in both Regional and International journals grew substantially and in a nearly parallel manner, with Regional publications slightly outnumbering International publications. The pattern for non-Brazilian Latin American authors, however, reveals a different pattern. Over the 10 year period, non-Brazilian authors doubled their publication in International journals while their publications in Regional journals remained flat.
Figure 3 looks only at the publishing behavior of Brazilian authors over the covered period of time. In 2004, Brazilian authors published 60% of their research in Regional Latin American journals and 40% of their publications in International journals. By 2012, that distribution had moved to 50:50. Figure 3 shows a crossover in 2013 with more publications in International journals than Regional journals but this is probably an artifact of the delay in publication, circulation, and processing of Latin American Regional journals. For 2012 and 2013, the distribution might still be equal, although the trend data suggest that there might be a small margin in favor of International publication.
The topics researched by psychologists are very diverse. Studies are conducted using animal and human research. The behavioral analysis can be physiological, cognitive, interpersonal, or at the group/society level. To capture this diversity, PsycINFO has developed classification codes to capture the range of research topics of interest to psychologists. Therefore, we examined the set of articles published by Brazilian authors worldwide from 2001 through 2013. The top two Classification Codes over the last seven years were articles on "physical disorders" and articles on "neurological disorders." These two categories have consistently represented 80 to 120 articles per year over the last seven years. These have been steadily increasing over this period of time. Articles on psychoanalytic theory and therapy have been relatively stable over the past 10 years, after a spike in 2003. Psychosocial and personality development has been the sixth most frequently used classification code for research articles by Brazilian authors in Regional journals over the last 10 years.
The clear number one category in which Brazilian researchers are publishing internationally is psychopharmacology. The second, third, and fourth highest areas of publication in international journals are neuropsychology, neurological disorders, and physical diseases. The fifth most frequently used Classification Code for research published by Brazilian authors in International journals is social behavior.
Neuropsychology and neurological disorders are frequent topics of research in both Regional Latin American journals and International journals. Likewise, research on physical disorders is a frequent topic of publication by Brazilian authors in both Regional and International journals. Articles on psychoanalytic theory and therapy hold a prominent position for Brazilian authors in Regional Latin American journals; however, this same pattern is not true in International journals. The reverse is true for research articles on psychopharmacology. Psychopharmacology is the single most frequent focus of scholarly publication by Brazilian authors in International journals, but little such material is published by Brazilian authors in Regional Latin American journals. There is the suggestion that the research area of social and personality is beginning to emerge as a growing area of publication by Brazilian authors in both Regional Latin American journals and International journals.
Discussion
Brazil is by far the leading journal publishing country in Latin America. It has had the most journals considered and covered by the PsycINFO database and has the most journals with a Journal Impact Factor. Journals that publish at least some articles in the English language are more likely to be covered by PsycINFO; however, publishing English language articles is not a requirement. It is perhaps the case that journals publishing in English are more likely to meet the coverage requirements for the database. Previous research has shown that articles published in English are more frequently cited than those published in Spanish (Buela-Casal & Zych, 2012Buela-Casal, G., & Zych, I. (2012). What do the scientists think about the impact factor? Scientometrics, 92, 281-292. doi:10.1007/012-0676 s11192--y.). The same is true of Portuguese as there are fewer readers than English articles, thus restricting the audience and potential citations (Ariza & Granados, 2012Ariza, T., & Granados, M. R. (2012). Análisis bibliométrico de las revistas iberoamericanas más relevantes afines a la psicología clínica y salud del Journal Citation Reports (2011)[Bibliometric analysis of the most relevant Iberoamerican journals related to clinical and health psychology of the Journal Citation Reports (2011)]. Terapia Psicológica, 30(3), 89-102. doi:10.4067/S0718-48082012000300009.
https://doi.org/10.4067/S0718-4808201200...
). However, the lack of citations has also been attributed to the difficulty in accessing full text Latin American articles (Bressan, Gerolin, & Mari, 2005Bressan, R. A., Gerolin, J., & Mari, J. J. (2005). The modest but growing Brazilian presence in psychiatric, psychobiological and mental health research: Assessment of the 1998-2002 period. Brazilian Journal of Medical and Biological Research, 38(5), 649-659.doi:10.1590/S0100-879X2005000500001.
https://doi.org/10.1590/S0100-879X200500...
).
Clearly Latin American research in psychology and the related sciences has expanded rapidly over the last 10 years. This is consistent with general research output in Latin America, where according to one study, there has been a 70% increase in Latin America's share of the world's research papers between 2000 and 2010 (Huggett, 2012Huggett, S. (2012). The rise of Latin American science. Research Trends, 31. Retrieved from http://www.researchtrends.com/issue-31-november-2012/the-rise-of-latin-american-science/
http://www.researchtrends.com/issue-31-n...
).
The purpose of publishing Regional versus International journals is not the same. There are valid reasons why a robust regional journal publishing program is needed and can be credible and valuable. Regional journals allow for the publication of topics of particular local and regional importance. Educational policy issues, factors involved in the legal process, and some topics related to social and cultural behavior unique to a country or culture are possible examples. In a similar manner, topics which are heavily influenced by social and cultural factors are worthy of local and regional journals in such fields as psychotherapy, psychopathology, educational assessment, and community intervention. Topics where the variables are more universal and less influenced by cultural influences may be more appropriate in international journals. Such content areas are brain structure, brain function, psychopharmacological agents, and statistics. Local and regional journals may often also provide new scholars with their first publishing opportunity, with a greater likelihood of acceptance. Table 5 outlines differences between regional and international journals.
Limitations
The present research is based only on articles appearing in the PsycINFO abstract database. While this database is large, consisting of 3.7 million citations to the world's psychological and related fields' literature, it is not truly comprehensive. Journals are nominated and evaluated, based on quality and other criteria, for inclusion in PsycINFO. Thus, PsycINFO attempts to capture all of the highest quality published scholarly articles worldwide in psychology and closely related disciplines. However, perhaps 10% to 20% of the world's literature in psychology is not captured because of various selection decisions about appropriateness, quality, and other factors.
PsycINFO is a psychology-oriented database, but it is a multidisciplinary database including articles that may be primarily identified with a field other than psychology. This is seen in various areas such as neuropsychology/neurology, psychopharmacology/pharmacology, health psychology/medicine, educational psychology/education, and industrial and organizational psychology/management and business. Therefore, when identifying authors of articles appearing in the PsycINFO database, it cannot be inferred that the author is automatically and absolutely a psychologist.
In analysis two in the present paper, articles were included in the analysis because the corresponding author could be clearly identified from PsycINFO information (private and public) to be located in a Latin American country. This method for selecting articles to be analyzed leaves out other research articles on which Latin American authors were contributing co-authors but were not the corresponding author. Thus, the present analysis is an underestimate of the research productivity and contribution of Latin American scholars to the research literature in psychology and related disciplines. Using our present methodology, we are unable to estimate the magnitude of the under representation.
Conclusion
In closing, our findings suggest that in psychology and its related fields, over the last decade there has been a considerable increase (> 800%) in the quantity of scholarly publications published by Latin American authors. Our findings also note that of the Latin American countries we examined (all Western Hemispheric countries south of the US), Brazil is the leading producer (50%) of PsycINFO-covered journals. In sum, our findings indicate that in spite of the uphill climb faced by many Latin American authors and journals, due in no small part to non-native-English writing and publication format, the publication output from Latin America has been steadily increasing, and the present shows no slowing of this trend.
References
- Ariza, T., & Granados, M. R. (2012). Análisis bibliométrico de las revistas iberoamericanas más relevantes afines a la psicología clínica y salud del Journal Citation Reports (2011)[Bibliometric analysis of the most relevant Iberoamerican journals related to clinical and health psychology of the Journal Citation Reports (2011)]. Terapia Psicológica, 30(3), 89-102. doi:10.4067/S0718-48082012000300009.
» https://doi.org/10.4067/S0718-48082012000300009 - Bressan, R. A., Gerolin, J., & Mari, J. J. (2005). The modest but growing Brazilian presence in psychiatric, psychobiological and mental health research: Assessment of the 1998-2002 period. Brazilian Journal of Medical and Biological Research, 38(5), 649-659.doi:10.1590/S0100-879X2005000500001.
» https://doi.org/10.1590/S0100-879X2005000500001 - Buela-Casal, G., & Zych, I. (2012). What do the scientists think about the impact factor? Scientometrics, 92, 281-292. doi:10.1007/012-0676 s11192--y.
- Huggett, S. (2012). The rise of Latin American science. Research Trends, 31. Retrieved from http://www.researchtrends.com/issue-31-november-2012/the-rise-of-latin-american-science/
» http://www.researchtrends.com/issue-31-november-2012/the-rise-of-latin-american-science/
Appendix A Latin American Journals Currently Covered in PsycINFO
Appendix B Latin American Journals Not Currently Covered in PsycINFO
Publication Dates
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Publication in this collection
2015
History
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Received
09 Sept 2014 -
Reviewed
10 Jan 2015 -
Accepted
02 Apr 2015
