time sampling

简明释义

时间量化

英英释义

例句

1.Using time sampling, we recorded how often employees took breaks during their shifts.

通过使用时间抽样，我们记录了员工在工作期间休息的频率。

2.Teachers can apply time sampling to assess student engagement during classroom activities.

教师可以应用时间抽样来评估学生在课堂活动中的参与度。

3.The study utilized time sampling methods to analyze the frequency of certain behaviors in children.

该研究利用时间抽样方法分析儿童某些行为的频率。

4.In behavioral research, researchers often use time sampling to observe participants at random intervals.

在行为研究中，研究人员通常使用时间抽样在随机间隔观察参与者。

5.By implementing time sampling, the team was able to gather data on customer interactions throughout the day.

通过实施时间抽样，团队能够收集全天客户互动的数据。

作文

In the field of research, especially in behavioral studies, various methods are employed to gather data effectively. One such method is time sampling, which refers to the technique of observing and recording behaviors at specific intervals. This approach allows researchers to capture a representative sample of behaviors over a designated period without needing to observe continuously. For instance, in a classroom setting, a researcher might choose to observe students' engagement every five minutes instead of watching them for the entire class duration. This method not only saves time but also provides a structured way to analyze behavior patterns.The effectiveness of time sampling lies in its ability to reduce the observer's bias and improve the reliability of the data collected. By randomly selecting times to observe, researchers can avoid the pitfalls of selective attention, where they might unconsciously focus on more noticeable behaviors while ignoring others. Moreover, this technique is particularly useful in environments where behaviors fluctuate significantly over time. For example, in a study examining children's play behavior, using time sampling allows researchers to identify trends and variations in play activities that might not be evident through continuous observation.Another advantage of time sampling is its applicability across various fields, including psychology, education, and even animal behavior studies. In educational research, educators can employ this method to evaluate student participation and engagement levels during different teaching methods. By systematically observing and recording instances of participation at predetermined intervals, educators can assess which strategies are most effective in fostering student involvement.However, like any research method, time sampling has its limitations. One significant drawback is that it may miss important contextual information surrounding the observed behaviors. For instance, if a student is disengaged during a specific interval, the researcher may not understand the reasons behind this behavior unless they have additional context. Additionally, time sampling requires careful planning and execution to ensure that the chosen intervals are representative of the overall timeframe being studied. If the intervals are too frequent or too sparse, the data may not accurately reflect the behavior patterns being investigated.In conclusion, time sampling is a valuable tool for researchers seeking to gather data on behaviors in a systematic and efficient manner. By observing behaviors at designated intervals, researchers can minimize bias and enhance the reliability of their findings. While it has its limitations, when used appropriately, time sampling can yield insightful data that contributes to our understanding of various phenomena. As research continues to evolve, incorporating diverse methodologies like time sampling will remain essential for generating comprehensive insights into human and animal behaviors.

在研究领域，尤其是在行为研究中，采用各种方法有效地收集数据。一种这样的技术是时间抽样，它指的是在特定间隔观察和记录行为的技术。这种方法使研究人员能够在指定的时间段内捕捉到代表性的行为样本，而无需持续观察。例如，在课堂环境中，研究人员可能选择每五分钟观察一次学生的参与情况，而不是观察整个课堂的持续时间。这种方法不仅节省了时间，还提供了一种结构化的方式来分析行为模式。时间抽样的有效性在于其减少观察者偏见的能力，并提高所收集数据的可靠性。通过随机选择观察时间，研究人员可以避免选择性注意的陷阱，因为他们可能无意识地专注于更显著的行为，而忽视其他行为。此外，这种技术在行为随着时间显著波动的环境中特别有用。例如，在研究儿童游戏行为时，使用时间抽样允许研究人员识别出游戏活动中的趋势和变化，这些变化可能在持续观察中并不明显。时间抽样的另一个优点是其在心理学、教育学甚至动物行为研究等多个领域的适用性。在教育研究中，教育工作者可以采用这种方法评估学生在不同教学方法下的参与和投入程度。通过系统地观察和记录在预定时间间隔内的参与实例，教育工作者可以评估哪些策略在促进学生参与方面最有效。然而，像任何研究方法一样，时间抽样也有其局限性。一个显著的缺点是，它可能会错过观察行为的相关背景信息。例如，如果一名学生在特定时间间隔内表现出不参与，研究人员可能无法理解这种行为背后的原因，除非他们拥有额外的背景信息。此外，时间抽样需要仔细的规划和执行，以确保所选择的时间间隔能够代表所研究的整体时间框架。如果时间间隔过于频繁或过于稀疏，数据可能无法准确反映被调查的行为模式。总之，时间抽样是研究人员寻求以系统和高效的方式收集行为数据的宝贵工具。通过在指定的时间间隔观察行为，研究人员可以最小化偏见并增强发现的可靠性。虽然它有其局限性，但当适当使用时，时间抽样可以产生有意义的数据，为我们理解各种现象做出贡献。随着研究的不断发展，结合多样化的方法论，如时间抽样，将仍然对生成全面的对人类和动物行为的洞察至关重要。