experimental research

简明释义

实验研究

英英释义

例句

1.The university is known for its experimental research in renewable energy technologies.

这所大学以其在可再生能源技术方面的实验研究而闻名。

2.He published several papers on experimental research that explored new teaching methods.

他发表了几篇关于探索新教学方法的实验研究的论文。

3.The scientists conducted experimental research to determine the effects of the new drug on cancer cells.

科学家们进行了实验研究以确定新药对癌细胞的影响。

4.In her thesis, she focused on experimental research regarding climate change and its impact on agriculture.

在她的论文中，她专注于关于气候变化及其对农业影响的实验研究。

5.The team used experimental research to test the hypothesis about the psychological effects of color.

该团队使用实验研究来检验关于颜色心理效应的假设。

作文

Experimental research is a vital method in the field of science that allows researchers to test hypotheses and understand complex phenomena. Unlike observational studies, which merely observe and record data without manipulating variables, experimental research (实验研究) involves the active manipulation of one or more independent variables to observe their effect on a dependent variable. This approach provides a clear pathway to establish cause-and-effect relationships, making it an essential tool in various disciplines such as psychology, medicine, and environmental science.One of the key aspects of experimental research (实验研究) is the concept of control. In an experiment, researchers often use control groups to isolate the effects of the independent variable. For example, if a scientist wants to study the impact of a new medication on blood pressure, they would compare a group receiving the medication with a control group receiving a placebo. By controlling for other variables, researchers can confidently attribute any changes in blood pressure to the medication itself.Moreover, experimental research (实验研究) is characterized by its replicability. Other researchers can repeat the experiment under the same conditions to see if they obtain similar results. This is crucial for validating findings and ensuring that they are not just anomalies. Replicability strengthens the reliability of scientific knowledge and fosters trust in the research community.In addition to its strengths, experimental research (实验研究) also faces certain limitations. One major challenge is the ethical considerations involved in experimenting on human subjects. Researchers must ensure that participants are fully informed about the risks and benefits of the study and that their consent is obtained. This ethical obligation can sometimes restrict the types of experiments that can be conducted, particularly in fields like medicine and psychology.Another limitation is the artificiality of experimental settings. While controlled environments allow for precise measurements, they may not always reflect real-world scenarios. For instance, laboratory conditions may not accurately simulate how individuals behave in everyday life. Consequently, findings from experimental research (实验研究) may not always be generalizable to broader populations or different contexts.Despite these challenges, the importance of experimental research (实验研究) cannot be overstated. It has led to groundbreaking discoveries and advancements across various fields. For instance, the development of vaccines, which have saved countless lives, is rooted in rigorous experimental methods. Similarly, psychological theories about behavior change and treatment efficacy are often based on carefully designed experiments.In conclusion, experimental research (实验研究) plays a crucial role in advancing our understanding of the world around us. By allowing scientists to manipulate variables and observe the outcomes, it provides a robust framework for testing hypotheses and establishing causal relationships. While it comes with ethical and practical challenges, the contributions of experimental research (实验研究) to science and society are invaluable. As we continue to explore the complexities of life and the universe, this method will remain a cornerstone of scientific inquiry, driving innovation and discovery for generations to come.

实验研究是科学领域中一种重要的方法，它使研究人员能够测试假设并理解复杂的现象。与仅仅观察和记录数据而不操纵变量的观察性研究不同，实验研究（实验研究）涉及对一个或多个自变量的主动操纵，以观察其对因变量的影响。这种方法提供了一条明确的路径来建立因果关系，使其成为心理学、医学和环境科学等多个学科的基本工具。实验研究（实验研究）的一个关键方面是控制的概念。在实验中，研究人员通常使用对照组来隔离自变量的影响。例如，如果科学家想研究新药物对血压的影响，他们会将接受药物的组与接受安慰剂的对照组进行比较。通过控制其他变量，研究人员可以自信地将血压的任何变化归因于药物本身。此外，实验研究（实验研究）的特点是其可重复性。其他研究人员可以在相同条件下重复实验，以查看他们是否获得类似的结果。这对于验证发现至关重要，并确保这些发现不仅仅是异常现象。可重复性增强了科学知识的可靠性，并促进了研究社区的信任。除了优点，实验研究（实验研究）还面临某些限制。一个主要的挑战是涉及对人类受试者进行实验的伦理考虑。研究人员必须确保参与者充分了解研究的风险和收益，并获得他们的同意。这一伦理义务有时会限制可以进行的实验类型，尤其是在医学和心理学等领域。另一个限制是实验设置的人工性。尽管受控环境允许精确测量，但它们可能并不总是反映现实世界的场景。例如，实验室条件可能无法准确模拟个人在日常生活中的行为。因此，实验研究（实验研究）的发现可能并不总是可以推广到更广泛的人群或不同的背景。尽管存在这些挑战，实验研究（实验研究）的重要性不容低估。它在各个领域带来了突破性的发现和进步。例如，疫苗的开发拯救了无数生命，其基础就是严格的实验方法。同样，关于行为改变和治疗效果的心理学理论通常基于精心设计的实验。总之，实验研究（实验研究）在推动我们对周围世界的理解中发挥着至关重要的作用。通过允许科学家操纵变量并观察结果，它为测试假设和建立因果关系提供了一个强大的框架。尽管它面临伦理和实际挑战，但实验研究（实验研究）对科学和社会的贡献是无价的。随着我们继续探索生命和宇宙的复杂性，这种方法将仍然是科学探究的基石，推动创新和发现，造福未来几代人。