| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
-1.113 | -0.119 |
|
Retracted Output
|
-0.315 | -0.208 |
|
Institutional Self-Citation
|
3.635 | 0.208 |
|
Discontinued Journals Output
|
0.202 | -0.328 |
|
Hyperauthored Output
|
2.150 | 0.881 |
|
Leadership Impact Gap
|
4.114 | 0.809 |
|
Hyperprolific Authors
|
0.131 | 0.288 |
|
Institutional Journal Output
|
-0.268 | -0.139 |
|
Redundant Output
|
2.853 | 0.778 |
Kanagawa Institute of Technology presents a profile of pronounced contrasts, combining areas of exceptional scientific integrity with significant vulnerabilities that require strategic attention. With an overall score of 0.458, the institution demonstrates robust control over affiliation transparency, retraction rates, and the use of institutional journals, indicating a solid foundation in core research ethics. However, this is counterbalanced by significant risk signals in institutional self-citation, hyper-authorship, redundant publication, and a notable dependency on external collaborations for scientific impact. The institution's recognized strength in Earth and Planetary Sciences, where it ranks among the top 100 in Japan according to SCImago Institutions Rankings data, provides a model of excellence. To fully align with its mission to "Grow people to think and act... with knowledge and character," it is crucial to address the identified risks, as practices that prioritize metric inflation over substantive contribution could undermine the very character and integrity the mission seeks to foster. By leveraging its foundational strengths to mitigate these vulnerabilities, the Institute can ensure its growth is both sustainable and unequivocally aligned with the highest standards of responsible research.
The institution demonstrates exemplary performance in this area, with a Z-score of -1.113, which is significantly lower than the national average of -0.119. This result indicates a clear and well-managed approach to author affiliations, operating with a level of transparency that surpasses the already low-risk standard in Japan. While multiple affiliations can be a legitimate outcome of collaboration, the institution's exceptionally low rate provides strong assurance against strategic practices like “affiliation shopping,” reinforcing a culture of straightforward academic crediting.
With a Z-score of -0.315, the institution shows a lower rate of retracted publications compared to the national average of -0.208. This prudent profile suggests that the institution's internal quality control mechanisms are more rigorous than the national standard. Retractions are complex events, but a rate below the national benchmark is a positive signal. It indicates that the institution's pre-publication review and supervision processes are effective in maintaining methodological rigor, thereby preventing the types of systemic errors or malpractice that often lead to retractions.
A significant alert is raised by the institution's Z-score of 3.635, which drastically exceeds the national medium-risk average of 0.208. This finding suggests an accentuation of a vulnerability present in the national system, pointing to a potential 'echo chamber' dynamic. A certain level of self-citation is natural, but this disproportionately high rate signals a concerning scientific isolation where the institution may be validating its own work without sufficient external scrutiny. This practice creates a serious risk of endogamous impact inflation, suggesting that the institution's perceived academic influence might be oversized by internal dynamics rather than by genuine recognition from the global scientific community.
The institution presents a Z-score of 0.202 in this indicator, showing a moderate deviation from the national context, which has a low-risk score of -0.328. This divergence indicates a greater sensitivity to risk factors than its national peers. A high proportion of publications in discontinued journals is a critical alert regarding due diligence in selecting dissemination channels. This score suggests that a portion of the institution's scientific output is being channeled through media that may not meet international ethical or quality standards, exposing it to reputational risks and highlighting a need to improve information literacy to avoid predatory or low-quality publishing practices.
The institution's Z-score of 2.150 is a significant outlier, amplifying the medium-risk trend observed at the national level (0.881). This high rate of hyper-authored publications requires immediate attention. While extensive author lists are legitimate in 'Big Science' fields, a high score outside these contexts can indicate author list inflation, which dilutes individual accountability and transparency. This signal warrants an internal review to distinguish between necessary massive collaborations and potential 'honorary' or political authorship practices that compromise research integrity.
With a Z-score of 4.114, the institution exhibits an extremely wide gap between its overall impact and the impact of research where it holds a leadership role, far accentuating the national average of 0.809. This result signals a critical sustainability risk, suggesting that the institution's scientific prestige is heavily dependent and exogenous, not structural. This disparity invites urgent reflection on whether the institution's excellence metrics stem from genuine internal capacity or from strategic positioning in collaborations where it does not exercise intellectual leadership. Building endogenous research strength is crucial for long-term viability and recognition.
The institution demonstrates effective management in this area, with a Z-score of 0.131, which is notably lower than the national average of 0.288. Although both the institution and the country fall within a medium-risk band, this differentiated management shows that the institution moderates a risk that is more common nationally. Extreme individual publication volumes can challenge the limits of meaningful intellectual contribution. The institution's ability to keep this rate below the national average suggests a healthier balance between quantity and quality, mitigating risks such as coercive authorship or authorship assigned without real participation.
This indicator represents an area of exceptional strength, with a Z-score of -0.268, reflecting a total absence of risk signals and performing even better than the very low-risk national average of -0.139. This operational silence indicates a strong commitment to external validation and global visibility. By avoiding excessive dependence on in-house journals, the institution effectively sidesteps potential conflicts of interest and academic endogamy, ensuring its scientific production is vetted through independent, external peer review and competes on a global stage.
The institution's Z-score of 2.853 is a significant red flag, indicating a rate of redundant output that sharply accentuates the medium-risk trend seen across the country (0.778). This high value points to a potential systemic practice of dividing coherent studies into 'minimal publishable units' to artificially inflate productivity metrics. Such 'salami slicing' not only distorts the scientific record but also overburdens the peer-review system. This finding suggests an urgent need to review and reinforce publication ethics guidelines to prioritize the generation of significant new knowledge over sheer publication volume.
