pretest

简明释义

英[ˈpriːtest]美[ˈpriːtest]

n. （学习或做某事前的）预先测试，预先试验

v. 进行预测试，进行预试验

英英释义

单词用法

同义词

反义词

例句

1.Methods The methods of systematic pretest and individual pretest were adopted.

方法采用植物化学成分系统预试法和专项预试法。

2.Performance was modelled for scenarios with pretest probabilities of 5% and 50%.

针对预测试概率为5%和50%的不同情况进行了性能建模。

3.These pretest control patterns, in combination with the various testing modules of MDT, improve the adaptability of MDT pretest and the accuracy of permeability estimation.

这些预测试控制模式，配合MDT功能强大的各种压力测试模块，使得MDT的预测试功能适应性更强，渗透率估算更为准确。

4.Methods: Pretest samples using mixed acid, and magnesium was adopted as matrix modifier to determine by graphite furnace atomic absorption spectrometry.

方法：利用混合酸对样品进行消化处理，镁作为基体改进剂，石墨炉原子吸收光谱法测定。

5.In the High 5 for Kids group, parents first completed a pretest interview about fruit and vegetable consumption.

在儿童5高组中，父母首先完成水果和蔬菜消费预备测试。

6.Selected more than two hundred college students for pretest, used factor analysis processing the data, and got 38 items.

选取两百多名大学生进行试测，对所得数据进行探索性因素分析，得到38个题项。

7.In patients with a moderate or high pretest probability, these findings are associated with a greater than 85% post-test probability of pulmonary embolism.

如果患者具有中度或高度的肺栓塞验前概率，那么其验后概率将高于85%。

8.Prior to the pretest and posttest (after the intervention), all the participants completed the Mental Skill Questionnaire, Self-talk Inventory, Fatigue Overcome Questionnaire.

所有参与者在前测之前、后测之前均完成心理技能问卷、自我谈话问卷、疲劳克服问卷。

9.Confidential testing for antibody to HIV should be offered to anyone requesting it, but only in conjunction with pretest and posttest counseling.

应向每一个请求者提供保密的HIV抗体检测，并与检测前后的咨询服务相结合。

10.The pretest 前测 results showed that most students were familiar with the basic concepts.

这个前测 pretest的结果显示大多数学生对基本概念很熟悉。

11.After analyzing the pretest 前测 data, the instructor adjusted the lesson plans accordingly.

在分析了前测 pretest数据后，讲师相应地调整了课程计划。

12.To tailor the curriculum, we use a pretest 前测 to determine each student's level.

为了定制课程，我们使用前测 pretest来确定每个学生的水平。

13.The pretest 前测 is designed to identify areas where students need improvement.

这个前测 pretest旨在识别学生需要改进的领域。

14.Before starting the course, the teacher administered a pretest 前测 to assess the students' prior knowledge.

在课程开始之前，老师进行了一个前测 pretest来评估学生的先前知识。

作文

In the field of education, assessment plays a crucial role in measuring students' understanding and readiness for new material. One effective method of assessment is the use of a pretest, which serves as a preliminary evaluation tool before introducing new concepts. A pretest (预试) allows educators to gauge students' prior knowledge and identify areas that may require additional focus. This approach not only helps in tailoring instruction but also empowers students by highlighting their strengths and weaknesses.The implementation of a pretest can greatly influence the learning experience. For instance, if a teacher is about to start a unit on algebra, administering a pretest can reveal which students are already familiar with basic algebraic concepts and which ones might struggle. By analyzing the results, the teacher can adjust lesson plans accordingly, ensuring that no student is left behind. This personalized approach fosters a more inclusive classroom environment and promotes better academic outcomes.Moreover, pretests can serve as a motivational tool. When students see their initial scores, they may feel encouraged to engage more deeply with the material. For example, if a student performs well on a pretest, it can boost their confidence and motivate them to tackle more challenging problems. Conversely, if a student struggles, it provides an opportunity for teachers to offer support and resources to help them improve. This feedback loop is essential in promoting a growth mindset among students.Additionally, pretests can help in tracking progress over time. By administering a pretest at the beginning of a unit and a post-test at the end, educators can measure the effectiveness of their teaching strategies. This data-driven approach allows schools to refine their curricula based on what works best for their students. It also highlights the importance of continuous assessment in the learning process.However, it is important to note that the success of a pretest largely depends on its design. A well-constructed pretest should be aligned with the learning objectives and should cover a range of topics relevant to the upcoming lessons. If a pretest is too easy or too difficult, it may not provide an accurate reflection of students' abilities. Therefore, educators must take care to create assessments that are both fair and challenging.In conclusion, the use of a pretest (预试) in educational settings is a powerful strategy for enhancing learning outcomes. By assessing students' prior knowledge, motivating them to engage with new material, and tracking their progress, pretests can significantly contribute to a more effective teaching and learning environment. As education continues to evolve, incorporating innovative assessment methods like pretests will be essential in meeting the diverse needs of students and preparing them for future challenges.