相关实验视频
Updated: May 28, 2026

07:57
Accuracy in Dental Medicine, A New Way to Measure Trueness and Precision
Published on: April 29, 2014
衡量编辑同行评审的质量
Tom Jefferson1, Elizabeth Wager, Frank Davidoff
1Health Reviews Ltd, Rome, Italy.
JAMA
|June 1, 2002
概括
评估编辑同行评审的有效性是具有挑战性的,因为未定义的目标. 目前对同行评审质量的结果措施有限,阻碍了科学出版业的改进.
科学领域:
- 图书统计学 图书统计学
- 科学出版业的科学出版.
- 研究完整性研究完整性
背景情况:
- 编辑的同行评审是科学出版的基石,但它的有效性很难衡量.
- 同行评审缺乏商定的目标,阻碍了质量评估.
研究的目的:
- 识别和分析用于评估生物医学期刊编辑同行评审的结果指标.
- 评估同行评审对发表文章质量和评审过程本身的影响.
主要方法:
- 对审查编辑对等评审的研究进行系统审查.
- 对评估文章质量和评论员表现的结果措施的分析.
主要成果:
- 十项研究评估了同行评审后的文章质量;只有一个研究比较了同行评审和非同行评审的文章.
- 18项研究在各种条件下评估了审查员报告的质量;其中一项研究比较了审查过程的时间和成本.
- 有限的研究直接比较同行评审和非同行评审的成果.
结论:
- 编辑同行评审的明确目标是必要的,以准确评估和提高其有效性.
- 方法上的挑战和需要全社区合作的需要阻碍了对同行评审更广泛影响的研究.
相关概念视频
Proofreading
Overview
Proofreading
Overview
Review and Preview
Data are individual items of information obtained from a population or sample. Data may be classified as qualitative (categorical), quantitative continuous, or quantitative discrete. Because it is not practical to measure the entire population in a study, researchers use samples to represent the population. A random sample is a representative group from the population chosen by using a method that gives each individual in the population an equal chance of being included in the sample. Random...
Proofreading
Synthesis of new DNA molecules is carried out by the enzyme DNA polymerase, which adds nucleotides on the daughter strand complementary to the template DNA strand. DNA polymerase has a higher affinity to add the correct base and ensures fidelity during DNA replication. Furthermore, it exhibits proofreading activity during replication, using an exonuclease domain that cuts off incorrect nucleotides from the nascent DNA strand.
Errors During Replication are Corrected by the DNA Polymerase Enzyme
Errors During Replication are Corrected by the DNA Polymerase Enzyme
Review and Preview
In statistics, several tools are used to interpret the data. Measures of central tendency represent the characteristics of the data, such as mean, median, and mode. Additionally, measures of variance like standard deviation and range are used to find the spread of data from the mean. Relative standing measures the distance between data locations. Commonly used measures of relative standings are percentile, z score, and quartiles.
Percentiles are a type of fractile that partition data into...
Percentiles are a type of fractile that partition data into...
Quality Assurance
Quality assurance is the overarching term used to describe the activities employed to ensure the proper performance of a system. These activities can be classified into three categories: quality control, quality assessment, and internal corrective measures. Typically, these activities work cyclically: quality control is performed before and during the analysis, while quality assessment occurs during and after the investigation. Internal corrective measures are implemented based on the findings...

