Experiments are like trying out new things. Imagine you want to know if a plant grows better with more water. You give some plants more water and some less. This is an experiment.
Scientists do experiments to learn new things. They try different ideas to see what happens. This helps them understand the world better.
When scientists want to learn new things or test their theories, they conduct experiments. These are carefully planned scientific tests where they try out different procedures to see what happens. For example, a chemist might mix different substances together in an experiment to see if they react. Beyond science, people also use experiments in everyday life when they try out new ideas or methods to see if they work well. So, whether it's in a lab or in a new recipe, an experiment helps us discover and test new things.
When we talk about "experiments," we're referring to a systematic and controlled investigation designed to validate or invalidate a hypothesis. In a scientific context, these are meticulously planned procedures involving variables and controls, aimed at uncovering new knowledge or confirming existing theories through empirical observation and data collection. Beyond the lab, the term also extends to any innovative trial or exploration, where new approaches or methods are tested to assess their efficacy or suitability in a given situation. It encapsulates the iterative process of trial and error, essential for progress and understanding across various domains.
experiments 30秒で
- Scientific tests to discover or prove something.
- Trying out new ideas or methods.
- A systematic process of testing.
§ Understanding 'Experiments'
The word 'experiments' is a plural noun that holds significant weight in various fields, particularly in science, but also in our everyday lives. At its core, an experiment is a carefully designed procedure or test undertaken to achieve a specific outcome. This outcome could be a new discovery, a verification of an existing idea, or simply an exploration of what happens when certain conditions are met.
Let's break down its two primary meanings:
- DEFINITION
- Scientific procedures undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
This is perhaps the most common and formal understanding of 'experiments.' In this context, experiments are integral to the scientific method. Scientists formulate hypotheses – educated guesses – about how the world works, and then design experiments to test these hypotheses. The results of these experiments either support or refute the hypothesis, leading to new knowledge or refinements of existing theories.
The scientists conducted a series of experiments to determine the effectiveness of the new vaccine.
Here, 'experiments' refers to the structured, controlled procedures carried out in a laboratory setting to gather data and draw conclusions about the vaccine's efficacy.
- DEFINITION
- The process of trying out new ideas or methods to see if they are effective.
This second definition broadens the scope of 'experiments' beyond the laboratory. It encompasses any situation where someone tries something new or different to observe the outcome. This could be in personal life, business, art, or even cooking.
The chef enjoyed making new experiments with unusual ingredients.
In this example, the chef isn't necessarily conducting a formal scientific study, but rather trying out different combinations and techniques to see what tastes good or creates a unique dish. The 'experiments' are about exploration and innovation.
§ When Do People Use It?
People use the word 'experiments' in a variety of contexts, often reflecting the two definitions above. Here are some common scenarios:
- Scientific Research: This is the most obvious context. Researchers across all scientific disciplines – from biology and chemistry to physics and psychology – conduct experiments to gather data, test theories, and make new discoveries.
- Technology and Engineering: In these fields, experiments are crucial for developing new products, processes, and systems. Engineers might run experiments to test the durability of a material, the efficiency of a new engine, or the usability of a software interface.
- Education: Students often conduct experiments in science classes to learn about scientific principles firsthand. This hands-on experience helps them understand concepts and develop critical thinking skills.
- Business and Marketing: Companies might run marketing experiments to see which advertising campaigns are most effective, or product experiments to test new features or designs before a full launch.
- Personal Growth and Development: Individuals might refer to 'experiments' in their personal lives when trying out new habits, routines, or approaches to problem-solving. For instance, someone might 'experiment' with a new diet or a different way of organizing their day.
- Art and Creativity: Artists, musicians, and writers often 'experiment' with different styles, techniques, and materials to push boundaries and create something new and innovative.
- Cooking and Culinary Arts: As seen in the example, chefs and home cooks alike often experiment with recipes, ingredients, and cooking methods to discover new flavors and dishes.
The common thread in all these uses is the idea of intentional action with an expectation of observing a result, often with the goal of learning, improving, or discovering something new. Whether it's a formal scientific investigation or a casual exploration, 'experiments' are about embracing the unknown and systematically seeking answers or better ways of doing things.
§ Experiments: Definition and Usage
The word "experiments" is a plural noun that refers to scientific procedures, or the act of trying out new ideas. It's a fundamental concept across many fields, from science to everyday life.
- Definition
- Scientific procedures undertaken to make a discovery, test a hypothesis, or demonstrate a known fact. It also refers to the process of trying out new ideas or methods to see if they are effective.
§ Where You'll Hear 'Experiments'
You'll frequently encounter the word "experiments" in several contexts, particularly in academic, professional, and news settings. Understanding its usage in these areas will help you grasp its meaning more deeply.
Work
In the workplace, especially in fields like research and development, technology, and engineering, "experiments" are a common occurrence. Companies conduct experiments to test new products, improve existing processes, or gather data for decision-making.
The pharmaceutical company is conducting extensive experiments to find a cure for the disease.
Our marketing team is running several small experiments to see which advertisement performs best.
School
"Experiments" are a cornerstone of science education. From elementary school science fairs to university-level research labs, students regularly perform experiments to learn scientific principles, verify theories, and develop critical thinking skills.
For their chemistry class, students performed experiments to observe chemical reactions.
The physics professor encouraged his students to design their own experiments to test Newton's laws.
News
The news often reports on scientific breakthroughs and new discoveries, which are frequently the result of extensive experiments. You'll hear about experiments in medical research, space exploration, environmental science, and more.
New experiments suggest that a novel treatment could be effective against certain cancers.
Scientists are conducting experiments to determine the impact of climate change on ocean ecosystems.
§ Mistakes People Make with "Experiments"
The word "experiments" is a useful and common term, especially in academic, scientific, and innovative contexts. However, there are several nuances that can lead to misuse or less precise communication. Understanding these common pitfalls can help you use the word more accurately and effectively.
§ 1. Using "Experiments" When "Studies" or "Research" is More Appropriate
One of the most frequent mistakes is using "experiments" too broadly. While experiments are a type of research, not all research involves experiments. An experiment typically implies a controlled environment where variables are manipulated to observe outcomes. If you're simply collecting data, observing phenomena, or reviewing existing literature, "studies" or "research" might be a better fit.
- DEFINITION
- Experiment: A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact, often involving controlled conditions.
- DEFINITION
- Study: A detailed investigation and analysis of a subject or situation.
Incorrect: "Our team conducted several experiments on customer feedback to understand their preferences."
Correct: "Our team conducted several studies on customer feedback to understand their preferences." (Unless they actively manipulated factors and observed outcomes in a controlled manner).
§ 2. Confusing "Experiments" with "Trials" or "Tests"
While related, "experiments," "trials," and "tests" are not always interchangeable. "Experiments" often imply a more formal, scientific process of discovery or verification. "Trials" can refer to a series of tests or attempts, especially in a practical or legal context. "Tests" are generally about evaluating something against a standard or for a specific purpose.
- Experiments: Focus on exploring cause-and-effect relationships or discovering new information under controlled conditions.
- Trials: Often involve repeated attempts or a sequence of evaluations, particularly in development or clinical settings.
- Tests: Are typically designed to assess performance, quality, or functionality against predefined criteria.
Incorrect: "The doctor conducted several experiments to see if the new medicine worked."
Correct: "The doctor conducted several trials to see if the new medicine worked." (Referring to clinical trials).
§ 3. Using "Experiments" as a Verb Instead of a Noun
While the verb form "to experiment" exists, sometimes people mistakenly use the plural noun "experiments" directly as a verb.
Incorrect: "We decided to experiments with a new marketing strategy."
Correct: "We decided to experiment with a new marketing strategy."
§ 4. Overusing "Experiments" in Casual Conversation
While it's not strictly incorrect, using "experiments" in very casual contexts when a simpler word would suffice can sometimes sound overly formal or even a bit pompous. For example, if you're trying a new recipe, you might say "I'm trying out a new recipe" rather than "I'm conducting culinary experiments." The latter isn't wrong, but the former is more natural for everyday speech.
Less natural: "I'm doing some experiments with my hair color this weekend."
More natural: "I'm trying out some new hair colors this weekend."
§ 5. Misunderstanding the Plural Form
"Experiments" is already the plural form of "experiment." There's no need to add an 's' again, which would create a non-existent word like "experimentss." This is a simple grammatical error, but one that can occasionally occur.
Incorrect: "The scientists conducted many experimentss last year."
Correct: "The scientists conducted many experiments last year."
By being mindful of these common mistakes, you can significantly improve your accuracy and clarity when using the word "experiments." Always consider the context, the specific nature of the activity, and whether a more precise synonym might be available.
§ Introduction to Similar Terms
The word "experiments" is versatile, describing both formal scientific investigations and more informal trials. Understanding its nuances and those of similar words can greatly improve your vocabulary and precision in communication. Let's explore some common alternatives and when to use them.
§ Trials
- DEFINITION
- A test of the performance, qualities, or suitability of someone or something.
"Trials" is very similar to "experiments," especially when referring to testing something to see if it works. It often implies a more practical application or a series of attempts to achieve a specific outcome, often with a focus on success or failure. While scientific experiments are a type of trial, not all trials are scientific experiments.
The company conducted several trials of the new drug before seeking approval.
She faced many trials and tribulations during her journey.
§ Tests
- DEFINITION
- A procedure intended to establish the quality, performance, or reliability of something, especially before it is taken into widespread use.
"Tests" shares a strong overlap with "experiments" and "trials," particularly in the context of evaluating something. However, "tests" often imply a more standardized or formal procedure with clear criteria for success or failure. They are often conducted to verify something that is already assumed or to measure a specific attribute.
The engineer performed a series of stress tests on the bridge design.
Students took a difficult math test yesterday.
§ Research
- DEFINITION
- The systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions.
"Research" is a broader term that encompasses activities like experiments, but also includes reading, data analysis, interviews, and observations. While experiments are often a part of research, research itself is the entire process of seeking new knowledge or understanding. It's often more about discovery and exploration than simply testing a hypothesis.
The team is conducting extensive research into renewable energy sources.
Her doctoral research involved several long-term studies.
§ Investigations
- DEFINITION
- Formal inquiries or systematic examinations to discover and examine the facts of an incident, allegation, etc., in order to establish the truth.
"Investigations" implies a methodical search for facts or information, often in response to a problem, a crime, or an unexplained phenomenon. While scientific experiments can be part of an investigation, the term "investigation" carries a stronger connotation of uncovering hidden information or solving a mystery.
Police launched an investigation into the cause of the fire.
The journalist's investigation uncovered a scandal.
§ Studies
- DEFINITION
- A detailed investigation and analysis of a subject or situation.
"Studies" is a very broad term, often used in academic or scientific contexts to refer to any in-depth examination of a subject. It can include experiments, observations, surveys, and theoretical analysis. "Studies" often suggests a more academic or formalized approach to understanding a topic over a period of time.
The long-term studies revealed significant changes in climate patterns.
She published several studies on cognitive development.
§ Conclusion: Choosing the Right Word
While "experiments" specifically points to a controlled procedure to test a hypothesis or discover a fact, the choice of a similar word depends on the specific context and the nuance you wish to convey.
- Use experiments when you're talking about a formal, controlled procedure, especially in science, to test a hypothesis or make a discovery. It can also be used for trying out new methods informally.
- Use trials for practical tests or a series of attempts to see if something works, often with a focus on outcome.
- Use tests for standardized evaluations or to measure specific qualities.
- Use research for the overall systematic investigation to gain new knowledge.
- Use investigations for inquiries to uncover facts or solve problems.
- Use studies for broad, in-depth examinations of a subject, often academic or scientific.
By carefully considering these distinctions, you can enhance the precision and clarity of your communication.
知っておくべき文法
Nouns ending in '-ment' usually come from verbs. For 'experiment', the verb is 'to experiment'.
The scientist decided to experiment with new chemicals.
'Experiments' can be used with various verbs to describe the action of conducting them, such as 'conduct experiments', 'perform experiments', 'carry out experiments'.
The students conducted several experiments in the lab.
When referring to the process of trying out new ideas, 'experiments' often appears with prepositions like 'with' or 'on'.
The company is doing experiments with new marketing strategies.
As a plural noun, 'experiments' takes a plural verb.
The experiments were successful.
'Experiments' can be modified by adjectives to describe their type or nature.
They performed a series of controlled experiments.
レベル別の例文
The scientists conducted a series of experiments to validate their theory about climate change.
Los científicos realizaron una serie de experimentos para validar su teoría sobre el cambio climático.
Here, 'experiments' refers to scientific procedures. 'Conducted a series of' is a common collocation.
Her research involves designing and performing complex experiments in the field of quantum physics.
Su investigación implica diseñar y realizar experimentos complejos en el campo de la física cuántica.
'Performing experiments' is a typical verb-noun collocation.
The company is constantly running experiments to improve the efficiency of their production line.
La empresa está constantemente realizando experimentos para mejorar la eficiencia de su línea de producción.
'Running experiments' is another common collocation, similar to 'conducting experiments'.
Before launching the new product, they carried out several experiments to test its market appeal.
Antes de lanzar el nuevo producto, realizaron varios experimentos para probar su atractivo en el mercado.
'Carried out experiments' is a phrasal verb meaning 'performed' or 'conducted'.
The chef is known for his culinary experiments, always trying new ingredient combinations.
El chef es conocido por sus experimentos culinarios, siempre probando nuevas combinaciones de ingredientes.
In this context, 'experiments' refers to trying out new ideas or methods.
The school encourages students to engage in hands-on experiments to foster a love for science.
La escuela anima a los estudiantes a participar en experimentos prácticos para fomentar el amor por la ciencia.
'Hands-on experiments' emphasizes direct involvement and practical application.
They learned a lot from their failed experiments, understanding what not to do next time.
Aprendieron mucho de sus experimentos fallidos, entendiendo qué no hacer la próxima vez.
'Failed experiments' highlights a common outcome in research, where not all attempts are successful.
The government is funding new experiments to find sustainable energy solutions.
El gobierno está financiando nuevos experimentos para encontrar soluciones energéticas sostenibles.
'Funding experiments' indicates financial support for research or trials.
The physicist meticulously designed a series of groundbreaking experiments to validate her controversial theory, yielding results that redefined our understanding of quantum entanglement.
The physicist carefully designed new, important experiments to prove her theory. The results changed how we understand quantum entanglement.
Here, 'experiments' refers to a series of scientific tests. The verb 'designed' indicates careful planning.
Facing declining market share, the company embarked on a bold strategy of product diversification, treating each new venture as an 'experiment' to gauge consumer interest and refine their approach.
Because sales were dropping, the company started a risky plan to offer different products. Each new product was like an 'experiment' to see what customers liked and how to improve.
In this context, 'experiment' is used metaphorically to describe trying out new business strategies. The phrase 'treating each new venture as an 'experiment'' highlights this.
The ethical implications of human cloning experiments sparked intense global debate, forcing policymakers to grapple with the boundaries of scientific inquiry and moral responsibility.
The moral problems of human cloning 'experiments' caused a big worldwide discussion. This made leaders think about the limits of science and what is right.
'Ethical implications' emphasizes the moral questions surrounding these 'experiments'. The plural form 'experiments' refers to multiple instances of such research.
Throughout history, revolutionary artistic movements have often begun as daring 'experiments,' challenging conventional aesthetics and pushing the boundaries of creative expression.
In the past, new art movements often started as bold 'experiments.' They went against normal art rules and explored new ways to be creative.
Here, 'experiments' denotes innovative artistic attempts. The phrase 'daring 'experiments'' conveys a sense of risk-taking and novelty.
The government launched several social welfare experiments, aiming to assess the efficacy of various interventions in alleviating poverty and improving public health outcomes.
The government started several social welfare 'experiments' to see how well different programs worked to reduce poverty and make people healthier.
'Social welfare experiments' refers to pilot programs or trials in public policy. The goal is to 'assess the efficacy' or effectiveness of these trials.
Despite initial setbacks, the dedicated team of researchers persevered with their biochemical experiments, ultimately isolating a novel compound with significant therapeutic potential.
Even with problems at first, the research team kept going with their biochemical 'experiments.' They finally found a new compound that could be very useful for medicine.
'Biochemical experiments' specifies the scientific field. 'Persevered with' indicates persistence in continuing these experiments despite challenges.
The chef, renowned for his culinary innovations, constantly performs gastronomic experiments, blending unexpected ingredients to create avant-garde dishes that delight his patrons.
The famous chef, known for new food ideas, always tries new cooking 'experiments.' He mixes unusual ingredients to make modern dishes that his customers love.
'Gastronomic experiments' refers to creative trials in cooking. 'Blending unexpected ingredients' describes the nature of these culinary experiments.
The historical record reveals numerous instances where flawed scientific experiments led to erroneous conclusions, underscoring the critical importance of rigorous methodology and peer review.
History shows many times when bad scientific 'experiments' led to wrong ideas. This proves how important it is to have strict methods and to have other experts check the work.
'Flawed scientific experiments' highlights imperfections in the experimental design. 'Erroneous conclusions' are the incorrect results stemming from these flaws.
よく使う組み合わせ
よく使うフレーズ
They conducted a series of experiments to test their theory.
Họ đã tiến hành một loạt các thí nghiệm để kiểm tra lý thuyết của họ.
The results of the experiments were surprising.
Kết quả của các thí nghiệm thật đáng ngạc nhiên.
Scientists often design experiments to answer specific questions.
Các nhà khoa học thường thiết kế các thí nghiệm để trả lời các câu hỏi cụ thể.
Animal experiments are a controversial topic.
Thí nghiệm trên động vật là một chủ đề gây tranh cãi.
We need to perform more experiments to confirm these findings.
Chúng ta cần thực hiện nhiều thí nghiệm hơn để xác nhận những phát hiện này.
The students enjoyed doing practical experiments in the lab.
Các sinh viên thích thú khi làm các thí nghiệm thực hành trong phòng thí nghiệm.
These are just preliminary experiments.
Đây chỉ là những thí nghiệm sơ bộ.
The company is always trying new experiments with its products.
Công ty luôn thử nghiệm những điều mới với sản phẩm của mình.
He learned a lot from his childhood experiments.
Anh ấy đã học được rất nhiều điều từ những thí nghiệm thời thơ ấu của mình.
The experiment failed, but they learned from their mistakes.
Thí nghiệm thất bại, nhưng họ đã học được từ những sai lầm của mình.
慣用句と表現
"To experiment with something"
To try out new ideas or methods to see if they are effective.
The chef decided to experiment with new spices in his dishes.
neutral"Trial and error"
The process of trying different methods until one works.
Learning to ride a bike often involves a lot of trial and error.
neutral"To put something to the test"
To subject something to a thorough examination or trial.
We need to put this new software to the test before releasing it.
neutral"To run an experiment"
To conduct a scientific procedure to test a hypothesis.
The scientists are running an experiment to determine the effects of the new drug.
formal"A guinea pig"
A person or thing used as a subject for an experiment.
The volunteers agreed to be guinea pigs for the new vaccine.
informal"To try one's hand at something"
To attempt to do something for the first time.
After watching the show, she decided to try her hand at pottery.
neutral"To make a breakthrough"
To make a significant discovery or development.
The researchers hope to make a breakthrough in cancer treatment.
neutral"To tamper with something"
To interfere with something in order to cause damage or make unauthorized alterations.
The evidence showed that someone had tampered with the experiment results.
neutral"To take a chance"
To do something risky with the hope of a positive outcome.
She decided to take a chance and invest in the new startup.
neutral"To push the boundaries"
To extend the limits of what is possible or conventional.
Artists often push the boundaries of creativity with their work.
neutral語族
名詞
動詞
形容詞
使い方
Usage Notes:
"Experiments" is a plural noun. The singular form is "experiment."
It can refer to formal scientific tests:
- "The scientists conducted several experiments to prove their theory."
- "The results of the experiments were published in a reputable journal."
It can also refer to trying new things in a less formal context:
- "We're doing some experiments with different marketing strategies."
- "My cooking often involves little experiments with new ingredients."
When used with verbs, remember to use the plural form of the verb:
- "The experiments were successful." (Not: "The experiments was successful.")
Common Mistakes:
- Confusing singular and plural forms: Using "experiments" when referring to a single test, or "experiment" when referring to multiple tests.
- Incorrect verb agreement: Using a singular verb with the plural noun "experiments."
- Overuse of "do an experiment" vs. "conduct an experiment": While "do an experiment" is common, "conduct an experiment" is often preferred in formal scientific contexts.
よくある質問
10 問That's a great question! While both involve trying something new, a scientific experiment usually has a very specific goal, like testing a hypothesis or demonstrating a known fact, and follows a structured procedure. Just trying something new can be more informal, like trying a new recipe.
You can definitely do experiments at home! Many simple experiments, especially in fields like chemistry or physics, can be done with everyday materials. Think about baking, for example – that's a kind of experiment! Of course, more complex scientific research often requires specialized lab equipment.
Good question! Some common synonyms include test, trial, investigation, and study. Each might have slightly different nuances, but they all relate to exploring something new or proving a point.
Making an experiment fair is super important for accurate results! It involves keeping all conditions the same except for the one thing you're testing. This is often called controlling variables. For example, if you're testing how different amounts of sunlight affect plants, you'd give all plants the same amount of water and soil.
Generally, the steps include asking a question, forming a hypothesis (an educated guess), designing the experiment, conducting the experiment, observing and recording data, analyzing the results, and finally, drawing conclusions. It's a very systematic approach!
Yes, it can. The word 'experiments' can sometimes carry a negative connotation, especially when referring to trying out dangerous or harmful things without proper understanding of the risks, such as 'experimenting with drugs.' In these cases, it implies a lack of caution and a potentially negative outcome.
A control group is a crucial part of many experiments. It's the group that does not receive the treatment or intervention being tested, and it serves as a baseline for comparison. By comparing the results from the experimental group to the control group, you can see if the treatment had an effect.
Absolutely! There are many different kinds of experiments depending on the field of study. For instance, there are clinical trials in medicine, laboratory experiments in chemistry, and field experiments in ecology. Each type is designed to answer specific questions within its domain.
That's a tough one because there are so many! However, some truly iconic ones include Isaac Newton's apple falling (which, while likely an anecdote, represents his experiments with gravity), Galileo's experiments on falling objects, and more recently, the Human Genome Project. Each of these significantly advanced our understanding of the world.
Observation is incredibly important! It's how you gather the data and information during an experiment. Careful and accurate observation, whether it's noticing a chemical reaction or a plant's growth, is essential for making valid conclusions. Without good observations, your results might not be reliable.
自分をテスト 66 問
Which word means to try new things to learn something?
Experiments are about trying new things to learn.
Scientists do ______ to find new answers.
Scientists perform experiments to discover new information.
If you want to see if a new way works, you do an ______.
An experiment helps you test if a new method is effective.
Experiments are done to learn new things.
Yes, experiments help us discover new information.
You do experiments only for fun.
No, experiments are usually done to learn or test something, not just for fun.
A chef might do experiments with new recipes.
Yes, a chef might try new ingredients or methods, which is a type of experiment, to create a new recipe.
Listen for what children do in science class.
Listen for what kind of experiments will be tried.
Listen for who does many experiments.
Read this aloud:
Experiments are fun.
Focus: ex-per-i-ments
あなたの回答：
Speech recognition is not supported in your browser. Try Chrome or Edge.
Read this aloud:
I like to do experiments.
Focus: ex-per-i-ments
あなたの回答：
Speech recognition is not supported in your browser. Try Chrome or Edge.
Read this aloud:
Science has many experiments.
Focus: ex-per-i-ments
あなたの回答：
Speech recognition is not supported in your browser. Try Chrome or Edge.
Scientists do ___ to learn new things.
Experiments are what scientists do to make discoveries or test ideas.
They made many ___ to find the best way to grow plants.
To find the best way to grow plants, they would try different methods, which are experiments.
The children did some simple ___ in science class.
In science class, children often do simple experiments to learn.
Experiments are only for fun and never teach us anything.
Experiments are done to discover new things or test ideas, so they definitely teach us.
A scientist does experiments to see if a new idea works.
One purpose of an experiment is to test a hypothesis or new idea.
Making a cake is an example of an experiment.
While you might try new things when baking, 'making a cake' is generally considered cooking, not a scientific experiment.
Listen for what the scientists are doing.
What did they learn about in science class?
What kind of experiments does the friend do?
Read this aloud:
Scientists perform experiments to understand the world.
Focus: ex-per-i-ments
あなたの回答：
Speech recognition is not supported in your browser. Try Chrome or Edge.
Read this aloud:
What kind of experiments do you think are interesting?
Focus: in-ter-est-ing
あなたの回答：
Speech recognition is not supported in your browser. Try Chrome or Edge.
Read this aloud:
Some experiments need special equipment.
Focus: e-quip-ment
あなたの回答：
Speech recognition is not supported in your browser. Try Chrome or Edge.
This sentence describes a scientist conducting multiple tests or experiments.
This sentence refers to trying new methods or tests during a class.
This sentence indicates that children enjoy performing enjoyable tests or procedures.
Listen for how the word 'experiments' is used in a scientific context.
Focus on 'experiments' being about trying new methods.
Listen for 'experiments' in relation to research outcomes.
Read this aloud:
Can you tell me about some famous scientific experiments?
Focus: ex-PAIR-uh-ments
あなたの回答：
Speech recognition is not supported in your browser. Try Chrome or Edge.
Read this aloud:
Describe a time you tried something new or did an experiment in your daily life.
Focus: ex-PER-i-ments
あなたの回答：
Speech recognition is not supported in your browser. Try Chrome or Edge.
Read this aloud:
What do you think is the importance of experiments in learning and discovery?
Focus: ex-PAIR-uh-ments
あなたの回答：
Speech recognition is not supported in your browser. Try Chrome or Edge.
This sentence describes a common activity in a science class, placing 'experiments' in its proper context as a plural noun referring to scientific procedures.
This sentence uses 'experiments' in the context of trying out new ideas or methods to see if they are effective, which is the second definition given.
This sentence clearly uses 'experiments' to refer to scientific procedures undertaken to test a hypothesis.
The research team meticulously planned a series of complex _______ to validate their groundbreaking theory on quantum entanglement.
The context of 'validating a groundbreaking theory' and 'meticulously planned' points to 'experiments' as systematic procedures to test a hypothesis.
Despite initial setbacks, the chef continued to conduct various culinary _______, striving to perfect a novel fusion dish.
The phrase 'striving to perfect a novel fusion dish' and 'conduct various culinary' suggests 'experiments' in the sense of trying out new methods or ideas to achieve a desired outcome.
The company's innovative approach involves constant _______ with new marketing strategies to stay ahead in a competitive market.
The idea of 'trying out new marketing strategies' to 'stay ahead' aligns with the definition of 'experiments' as attempts to see if new methods are effective.
In scientific research, 'experiments' primarily involve theoretical discussions without practical application.
Experiments involve practical procedures and tests, not just theoretical discussions, to make discoveries, test hypotheses, or demonstrate facts.
When a designer tries different color palettes for a new clothing line, they are essentially conducting 'experiments' to see what works best.
This scenario fits the definition of 'experiments' as trying out new ideas or methods to see if they are effective.
The term 'experiments' exclusively refers to formal procedures conducted in a laboratory setting.
While often associated with laboratories, 'experiments' can also refer to trying out new ideas or methods in various fields, not just formal scientific settings.
This sentence describes a scientific context where experiments are performed to test a theory.
This sentence uses 'experiments' in the context of trying out new methods or ideas, specifically in cooking.
This sentence uses 'experiments' in the sense of trying out new methods to improve something, relevant to a business context.
The groundbreaking ___ conducted at the Large Hadron Collider pushed the boundaries of particle physics, revealing unprecedented insights into the fundamental forces of the universe.
In this context, 'experiments' specifically refers to the scientific procedures carried out to test hypotheses and gain new knowledge in physics.
Her artistic ___ with unconventional materials and techniques ultimately redefined contemporary sculpture, challenging traditional notions of form and aesthetics.
Here, 'experiments' signifies the artist's process of trying out new methods and ideas to achieve a creative outcome, aligning with the definition of testing new ideas for effectiveness.
Despite initial setbacks, the team's relentless ___ in developing a sustainable alternative to fossil fuels eventually yielded promising results, marking a significant step towards environmental stewardship.
'Experiments' accurately describes the ongoing procedures undertaken to discover and test a new solution, emphasizing the iterative nature of scientific or technological development.
The government's bold economic ___, though controversial, aimed to stimulate growth by introducing radical fiscal policies, the long-term effects of which are still being keenly observed.
In this sentence, 'experiments' refers to the process of trying out new methods or ideas (economic policies) to see if they are effective, often with uncertain outcomes.
The culinary artist's continuous ___ with exotic ingredients and fusion techniques has garnered international acclaim, transforming traditional dining into an unparalleled sensory journey.
This usage of 'experiments' highlights the chef's process of trying out new ideas and combinations to achieve innovative and effective culinary results, fitting the second part of the definition.
Before implementing the new educational paradigm nationwide, the Ministry of Education conducted several pilot ___ in selected schools to assess its efficacy and identify potential challenges.
'Experiments' here denotes the controlled procedures undertaken to test the effectiveness of a new educational approach before wider adoption, directly aligning with the definition.
Focus on the scientific context and the impact of the experiments.
Consider the challenges faced and the eventual success of the experiments.
Pay attention to the controversy and the nature of the experiments being discussed.
Read this aloud:
Discuss the ethical considerations inherent in conducting experiments that involve sentient beings or potentially irreversible environmental impacts.
Focus: inherent, sentient, irreversible, environmental, impacts
あなたの回答：
Speech recognition is not supported in your browser. Try Chrome or Edge.
Read this aloud:
Explain how the scientific method, with its emphasis on rigorous experiments and data analysis, distinguishes scientific inquiry from other forms of knowledge acquisition.
Focus: rigorous, distinguishes, inquiry, acquisition
あなたの回答：
Speech recognition is not supported in your browser. Try Chrome or Edge.
Read this aloud:
Describe a historical scientific breakthrough that was largely dependent on a series of carefully designed and executed experiments. What were the key findings?
Focus: historical, breakthrough, dependent, carefully, executed, findings
あなたの回答：
Speech recognition is not supported in your browser. Try Chrome or Edge.
/ 66 correct
Perfect score!
Summary
Experiments involve scientific testing to gain knowledge, prove hypotheses, or try out new approaches.
- Scientific tests to discover or prove something.
- Trying out new ideas or methods.
- A systematic process of testing.
