Word · Frequency #27753
representativeness
代表性
核心释义
The state or quality of being representative.
- 1.
代表性；典型性
The state or quality of being representative.
代表性；典型性；典型性; 代表性
用法In use
The representativeness of the survey sample ensures that the results can be generalized to the whole population.
用法提示：名词representativeness在此表示样本在多大程度上代表了总体，强调其典型性。
Critics questioned the representativeness of the art collection, as it featured only works from a single region.
用法提示：名词representativeness指收藏品是否能代表更广泛的艺术风格或文化。
To assess the representativeness of the data, we compared it with national statistics.
用法提示：名词representativeness用于描述数据是否具有典型的特征，能够代表整体情况。
representativeness of n.
通常与 of 连用，表示某事物的代表性。
The representativeness of the sample is crucial.
样本的代表性至关重要。
相关词与表达Connections
搭配Collocations
- representativeness heuristic
- 代表性启发
- The representativeness heuristic can lead people to ignore base rates.代表性启发会使人们忽视基础比率。
- sample representativeness
- 样本代表性
- Sample representativeness is crucial for making valid generalizations.样本代表性对于做出有效概括至关重要。
- ensure representativeness
- 确保代表性
- Researchers used random selection to ensure representativeness.研究人员使用随机抽样来确保代表性。
- degree of representativeness
- 代表性程度
- We assessed the degree of representativeness of the survey results.我们评估了调查结果的代表性程度。
学习提示Learner notes
记忆技巧Memory Tip
记法：representative（有代表性的）+ -ness（名词后缀）→ 代表性。想象样本代表整体，即典型性。
语境与语域Context & Register
语域：formal 常见场景：学术论文、统计分析、调查研究 representativeness 通常用于学术或正式语境，强调样本或事例的代表性；日常口语中较少使用，多会用 representative 来表达类似含义。
语法说明Grammar Note
通常不可数，常用搭配 of
发音与拼写Pronunciation & Spelling
Most of these share the unstressed ending /ətɪvnəs/ with representativeness (e.g., talkativeness, positiveness, sensitiveness, imaginativeness, argumentativeness); they are not full rhymes because the main stress falls earlier. Creativeness is a spelling and sound lookalike: its stressed part is /eɪtɪ/, so it does not match the /ətɪ/ of the others. Also note that representativeness is spelled with -ativeness, not -itiveness.
Dictionary facts from ECDICT, WIKTIONARY.