paired comparison

简明释义

成对比较

英英释义

例句

1.In a study to determine consumer preferences, researchers used paired comparison 成对比较 to evaluate which product was favored more.

在一项确定消费者偏好的研究中，研究人员使用了paired comparison 成对比较来评估哪个产品更受欢迎。

2.The survey utilized a paired comparison 成对比较 technique to rank customer satisfaction with various services.

调查利用了paired comparison 成对比较技术来对各种服务的客户满意度进行排名。

3.The paired comparison 成对比较 method is often used in sensory evaluations of food products.

在食品产品的感官评估中，通常使用paired comparison 成对比较方法。

4.During the training session, we conducted a paired comparison 成对比较 of different teaching methods to see which was more effective.

在培训课程中，我们对不同的教学方法进行了paired comparison 成对比较，以查看哪种方法更有效。

5.In the clinical trial, participants were asked to perform a paired comparison 成对比较 of two different medications.

在临床试验中，参与者被要求对两种不同的药物进行paired comparison 成对比较。

作文

In the field of research and decision-making, various methods are employed to evaluate options and make informed choices. One such method is known as paired comparison. This technique involves comparing two items at a time to determine which one is preferred or has a higher value based on specific criteria. The paired comparison method is particularly useful when there are multiple alternatives to consider, allowing researchers and decision-makers to simplify complex evaluations into manageable comparisons.The process begins by selecting the options to be evaluated. For instance, if a company is deciding between different marketing strategies, they may have five distinct approaches. Instead of attempting to evaluate all five strategies simultaneously, the team can use the paired comparison technique to compare them in pairs. This means that each strategy will be compared directly with another, allowing for a clearer understanding of preferences.As the comparisons are made, the evaluators assign scores or rankings to each pair based on their observations and judgments. This scoring can be done using a simple binary system, where one option is marked as preferred over the other, or it can involve more nuanced scoring systems where evaluators indicate the degree of preference. By the end of the process, each option will have accumulated a total score based on how often it was preferred in the comparisons.One of the significant advantages of using paired comparison is that it helps to reduce bias. When evaluating many options at once, it can be easy for personal biases to influence decisions. However, by focusing on two options at a time, evaluators can make more objective choices based on direct comparisons. This method also helps to clarify the strengths and weaknesses of each alternative, leading to more informed decision-making.Moreover, paired comparison can be applied across various fields, from marketing and product development to academic research and even personal decision-making. For example, a student deciding which college to attend might list several universities and then use paired comparison to evaluate them based on factors like location, tuition, programs offered, and campus culture. By systematically comparing each institution, the student can arrive at a more thoughtful decision that aligns with their priorities.However, it is essential to recognize that while paired comparison is a powerful tool, it does have limitations. The method can become cumbersome when dealing with a large number of options, as the number of comparisons required increases significantly. For instance, with five options, ten comparisons are needed; with six options, fifteen comparisons are necessary. This exponential increase can lead to fatigue and potential inaccuracies in judgment. Therefore, it is crucial to balance the number of options with the practicality of the paired comparison method.In conclusion, paired comparison is an effective technique for simplifying decision-making processes and enhancing the clarity of evaluations. By breaking down complex choices into manageable pairs, this method allows individuals and organizations to make more objective and informed decisions. Whether used in business, education, or personal life, the paired comparison method provides a structured approach to navigating the often overwhelming array of options available today. As we continue to face a multitude of choices in various aspects of life, mastering techniques like paired comparison can empower us to make better decisions and achieve our goals more effectively.

在研究和决策的领域中，采用多种方法来评估选项并做出明智的选择。其中一种方法被称为配对比较。该技术涉及逐对比较两个项目，以确定哪一个更受欢迎或基于特定标准具有更高的价值。配对比较方法在考虑多个替代方案时特别有用，使研究人员和决策者能够将复杂的评估简化为可管理的比较。该过程始于选择要评估的选项。例如，如果一家公司正在决定不同的营销策略，他们可能有五种不同的方法。团队可以使用配对比较技术，而不是尝试同时评估所有五种策略，逐对比较它们。这意味着每种策略将与另一种策略直接比较，从而更清晰地理解偏好。在进行比较时，评估者根据他们的观察和判断为每对分配分数或排名。这种评分可以使用简单的二元系统完成，其中一个选项被标记为优于另一个，或者可以涉及更细致的评分系统，评估者指示偏好的程度。到过程结束时，每个选项将根据其在比较中被偏好的频率积累总分。使用配对比较的一个显著优势是它有助于减少偏见。在一次评估许多选项时，个人偏见可能会影响决策。然而，通过专注于两个选项，评估者可以基于直接比较做出更客观的选择。这种方法还有助于澄清每个替代方案的优缺点，从而导致更明智的决策。此外，配对比较可以应用于各个领域，从营销和产品开发到学术研究甚至个人决策。例如，正在决定上哪所大学的学生可能列出几所大学，然后使用配对比较根据位置、学费、提供的课程和校园文化等因素进行评估。通过系统地比较每个机构，学生可以得出更符合他们优先事项的深思熟虑的决定。然而，必须认识到，尽管配对比较是一种强大的工具，但它也有局限性。当处理大量选项时，该方法可能变得繁琐，因为所需的比较数量显著增加。例如，对于五个选项，需要十次比较；对于六个选项，需要十五次比较。这种指数增长可能导致疲劳和潜在的判断不准确。因此，平衡选项数量与配对比较方法的实用性至关重要。总之，配对比较是一种有效的技术，用于简化决策过程并增强评估的清晰度。通过将复杂的选择分解为可管理的对，这种方法使个人和组织能够做出更客观和明智的决策。无论是在商业、教育还是个人生活中，配对比较方法都提供了一种结构化的方法，帮助我们应对当今可用的众多选择。随着我们继续面临生活各个方面的多种选择，掌握像配对比较这样的技术可以使我们更有效地做出更好的决策，实现我们的目标。