effective span

简明释义

计算跨度

英英释义

例句

1.The architect calculated the effective span of the roof to ensure it could withstand snow loads.

建筑师计算了屋顶的有效跨度，以确保它能承受雪荷载。

2.For the new software, the team analyzed the effective span of user engagement over time.

对于新软件，团队分析了用户参与的有效跨度。

3.In project management, the effective span of a task can determine how resources are allocated.

在项目管理中，任务的有效跨度可以决定资源的分配。

4.The effective span of the cable in this suspension system is crucial for its stability.

该悬挂系统中电缆的有效跨度对其稳定性至关重要。

5.The bridge was designed to have an effective span of 200 meters, allowing it to support heavy traffic.

这座桥的设计目标是拥有200米的有效跨度，以支持重型交通。

作文

In the realm of education, the concept of effective span plays a pivotal role in determining how much information students can retain and process within a specific timeframe. The effective span refers to the optimal length of time or amount of material that can be effectively taught or learned before cognitive overload occurs. Understanding this concept is crucial for educators who aim to maximize student learning while minimizing frustration and confusion.Research has shown that attention spans can vary significantly among different age groups and individuals. For instance, younger students may have shorter effective spans, requiring more frequent breaks and varied teaching methods to keep them engaged. In contrast, older students might be able to handle longer periods of focused learning. This variability highlights the importance of tailoring educational approaches to fit the effective span of the target audience.One practical application of the effective span concept is in the design of lesson plans. Educators must consider how much information they present at once and how long they engage students in a single activity. For example, a 60-minute lecture may overwhelm students if it is densely packed with information. Instead, breaking the lecture into smaller segments, interspersed with discussions or interactive activities, can help maintain attention and enhance retention. By acknowledging the effective span, teachers can create a more dynamic and effective learning environment.Moreover, the effective span is not only relevant in traditional classroom settings but also in online learning environments. With the rise of digital education, it is essential to understand how to present information in a way that keeps learners engaged. Online courses often utilize videos, quizzes, and interactive elements to break up content and cater to the effective span of learners. This approach helps prevent cognitive fatigue and encourages active participation, which is vital for successful online learning.Additionally, the effective span can extend beyond academic contexts. In the workplace, understanding how much information employees can absorb during training sessions can lead to more effective onboarding processes. Companies that recognize the limits of their employees' effective spans can design training programs that are concise, engaging, and informative, ultimately leading to better performance and job satisfaction.In conclusion, the concept of effective span is integral to both education and professional development. By recognizing the limits of attention and information retention, educators and employers can create more effective learning experiences. Whether in a classroom or a corporate setting, understanding and applying the principles of effective span can lead to improved outcomes and a more engaged audience. As we continue to explore innovative teaching and training methods, the effective span will undoubtedly remain a key factor in shaping successful learning environments.

在教育领域，有效跨度的概念在确定学生在特定时间内能够保留和处理多少信息方面起着关键作用。有效跨度指的是在认知过载发生之前，可以有效教授或学习的最佳时间长度或材料量。理解这一概念对于旨在最大化学生学习同时最小化挫折和困惑的教育工作者至关重要。研究表明，注意力跨度在不同年龄组和个体之间可能存在显著差异。例如，年轻学生的有效跨度可能较短，需要更频繁的休息和多样化的教学方法来保持他们的参与度。相比之下，年长学生可能能够处理更长时间的专注学习。这种变异性突显了根据目标受众的有效跨度量身定制教育方法的重要性。有效跨度概念的一个实际应用是在课程计划的设计中。教育工作者必须考虑一次展示多少信息以及在单一活动中与学生互动的时间长度。例如，如果一堂60分钟的讲座充满了信息，可能会让学生感到不知所措。相反，将讲座分成较小的部分，并穿插讨论或互动活动，可以帮助保持注意力并增强记忆。通过承认有效跨度，教师可以创造一个更具活力和有效的学习环境。此外，有效跨度不仅在传统课堂环境中相关，在在线学习环境中同样重要。随着数字教育的兴起，了解如何以保持学习者参与的方式呈现信息至关重要。在线课程通常利用视频、测验和互动元素来打破内容，迎合学习者的有效跨度。这种方法有助于防止认知疲劳并鼓励积极参与，这对在线学习的成功至关重要。此外，有效跨度的概念还可以扩展到学术之外的背景。在职场中，了解员工在培训课程中能够吸收多少信息可以导致更有效的入职培训流程。认识到员工有效跨度限制的公司可以设计出简洁、有趣且信息丰富的培训项目，最终提高绩效和工作满意度。总之，有效跨度的概念对于教育和职业发展都是不可或缺的。通过认识到注意力和信息保留的限制，教育工作者和雇主可以创造更有效的学习体验。无论是在课堂上还是企业环境中，理解和应用有效跨度的原则都可以带来更好的结果和更高的参与度。随着我们继续探索创新的教学和培训方法，有效跨度无疑将继续成为塑造成功学习环境的关键因素。