Changes of research direction in scientific careers are related to the so-called “essential tension” between the exploration of new knowledge and the exploitation of established knowledge in research and innovation. Changes of research direction are thereby assumed to influence the evolution of science in general. Research has shown that such changes may also affect the success of individual scientists in their careers. However, the gender dimension of this aspect of career development is so far understudied. There is also a need for more dynamic indicators to record and interpret career developments in macro data. This study combines the gender perspective with the introduction of new indicators. We selected more than 29,000 scientists in Physics & Astronomy and studied them over six decades using a bibliographic data set from Scopus. We find that women are less likely to change research direction than their men counterparts, and that the research performance of women is less negatively affected by changing research direction. We discuss the policy implications of these findings as well as the methodological advancement related to the new indicators of career development.

The past 40 years have witnessed profound changes in the international competitiveness of Mainland China’s scientific research. Based on publication data from Chinese researchers in the Social Sciences Citation Index (SSCI) from the Web of Science (WoS), this study aims to provide a bird’s-eye view of how social science research in Mainland China has internationalized over the past four decades. The findings show that the number of social science articles published by Chinese authors in international journals has experienced a noticeable increase, and the collaboration networks of researchers from Mainland China have broadened, with the number of articles with a Chinese first author showing a strong upward trend. In addition, findings show that Chinese scholars are published in a wider range of journals, and there has been a steady increase in their appearance in higher impact journals (influenced in part by certain journals). Finally, different social science disciplines show various degrees of internationalization. This study provides a broad view from which to examine the internationalization process in Mainland China’s social science landscape in the last four decades, while also noting some of the possible explanations for these changes, thereby deepening our understanding of social science research stemming from the region.

Journal evaluation systems reflect how new insights are critically reviewed and published, and the prestige and impact of a discipline’s journals is a key metric in many research assessment, performance evaluation, and funding systems. With the expansion of China’s research and innovation systems and its rise as a major contributor to global innovation, journal evaluation has become an especially important issue. In this paper, we first describe the history and background of journal evaluation in China and then systematically introduce and compare the most currently influential journal lists and indexing services. These are the Chinese Science Citation Database (CSCD), the Journal Partition Table (JPT), the AMI Comprehensive Evaluation Report (AMI), the Chinese S&T Journal Citation Report (CJCR), “A Guide to the Core Journals of China” (GCJC), the Chinese Social Sciences Citation Index (CSSCI), and the World Academic Journal Clout Index (WAJCI). Some other influential lists produced by government agencies, professional associations, and universities are also briefly introduced. Through the lens of these systems, we provide comprehensive coverage of the tradition and landscape of the journal evaluation system in China and the methods and practices of journal evaluation in China with some comparisons to how other countries assess and rank journals.