代表性样本 meaning in English

representative sample

The study limitations point to a need for revising measures of social desirability , refining analytical models of overestimates , conducting more research on time diary reliability and validity , making comparative analyses of multiple methods for time data collection , and replicating past studies using a representative national sample and longitudinal design
对未来研究的建议包括更改社会赞许性的测量方法，重建对高估时间的模式分析，更多时问日志的信度与效度的研究，多元方法综合运用于时间测量方法的比较分析，鼓励对其他自营职业妇女与其他学科领域从事类似的时间运用研究，以及从事具代表性样本与追踪样本的反覆检验。