出版或灭亡:选择性消耗作为职业生涯创新模式的统一解释
Huifeng Yu1, Gerald Marschke1,2, Matthew B Ross3
1University at Albany, SUNY, Albany, New York, USA.
概括
科学家 科学家 科学家
科学领域:
- 生物医学科学 生物医学科学
- 科学测量公司的科学测量.
- 研究政策研究政策
背景情况:
- 对于研究机构和资助机构来说,了解科学生命周期生产率至关重要.
- 之前的研究提出了关于科学家职业生涯中研究成果和质量的下降的相互矛盾的发现.
- 选择性消耗和研究数量和质量之间的区别一直是混因素.
研究的目的:
- 调和有关科学家生命周期生产力的相互矛盾的文献.
- 研究职业阶段,研究量,研究质量和作者"能力"之间的关系.
- 为联邦研究资助政策提供基于证据的见解.
主要方法:
- 分析了30年来发表的560万篇生物医学科学文章.
- 控制作家职业道路中的选择性消耗.
- 区分研究量和研究质量的措施.
主要成果:
- 在科学家的整个职业生涯中,研究质量一贯地下降.
- 这种质量下降被更高能力的科学家所掩盖,他们的出版职业生涯更长.
- 早期职业生涯的研究人员,虽然平均而言潜在的"能力"较低,但可能处于最具创造性的阶段.
结论:
- 职业生涯的人力资本积累模式需要仔细考虑数量和质量.
- 联邦研究政策,特别是那些有利于早期职业研究人员的政策,应在意识到平均"能力"水平的情况下实施.
- 为科学进步,平衡对新兴人才的支持与对经验丰富的研究人员贡献的认可是必不可少的.
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