A2 verb Neutre 2 min de lecture

研究する

/ke̞nɕikʲɨᵝːsɨᵝɾɯ̟ᵝ/
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Overview

The Japanese word '研究する' (kenkyū suru) is a common and versatile verb that means 'to research,' 'to study,' or 'to conduct research.' It's a compound verb, formed from the noun '研究' (kenkyū, research/study) and the verb 'する' (suru, to do/to make). This structure is very common in Japanese, allowing many nouns to be easily converted into verbs.

**Breakdown of Components:**

  • 研究 (kenkyū): This noun itself is a combination of two kanji:
  • 研 (ken): This kanji means 'to polish,' 'to sharpen,' or 'to grind.' It implies a meticulous and thorough process of refining something.
  • 究 (kyū): This kanji means 'to investigate thoroughly,' 'to delve into,' or 'to explore.' It suggests a deep and comprehensive examination.

Together, '研究' encapsulates the idea of meticulously investigating and delving deeply into a subject to gain understanding or new knowledge.

  • する (suru): This is one of the most fundamental and frequently used verbs in Japanese, meaning 'to do' or 'to make.' When combined with a noun, it effectively turns that noun into a verb, indicating the action of performing or engaging in that noun's activity.

**Usage and Nuances:**

'研究する' is typically used in academic, scientific, or professional contexts. It implies a systematic and often long-term inquiry into a particular subject. It's not just about casually looking something up; it involves a more rigorous and structured approach to gathering information, analyzing data, and drawing conclusions.

**Examples of Usage:**

  • 科学者は新しい治療法を研究している。(Kagakusha wa atarashii chiryōhō o kenkyū shite iru.) - The scientist is researching new treatment methods.
  • 彼は日本の歴史を研究しています。(Kare wa Nihon no rekishi o kenkyū shite imasu.) - He is researching Japanese history.
  • 私は大学で言語学を研究しました。(Watashi wa daigaku de gengogaku o kenkyū shimashita.) - I researched linguistics at university.
  • 市場動向を研究する必要があります。(Ichiba dōkō o kenkyū suru hitsuyō ga arimasu.) - We need to research market trends.

**Conjugation:**

Like all 'suru' verbs, '研究する' conjugates regularly:

  • Present/Future (Dictionary form): 研究する (kenkyū suru) - to research
  • Present/Future (Polite form): 研究します (kenkyū shimasu) - will research

* **Past (Plain form):** 研究した (kenkyū shita) - researched

  • Past (Polite form): 研究しました (kenkyū shimashita) - researched
  • Negative (Plain form): 研究しない (kenkyū shinai) - don't research
  • Negative (Polite form): 研究しません (kenkyū shimasen) - won't research

In summary, '研究する' signifies a dedicated and investigative process of inquiry, crucial for academic and scientific advancement, as well as for gaining deep understanding in various fields.

Exemples

1

その問題について研究する。

academic

To research that problem.

2

新しい治療法を研究する。

medical

To research new treatment methods.

3

彼は日本の歴史を研究している。

academic

He is researching Japanese history.

4

市場の動向を研究する。

business

To research market trends.

5

今後の計画について研究する。

general

To research future plans.

Collocations courantes

研究を行う
研究を進める
研究成果
研究発表

Souvent confondu avec

研究する vs 勉強する (benkyousuru)

While both involve study, 研究する (kenkyuusuru) specifically means to research or conduct academic inquiry, often implying a deeper, more specialized investigation. 勉強する (benkyousuru) is a general term for studying or learning.

Modèles grammaticaux

Noun を 研究する (Noun o kenkyuusuru): To research Noun. Example: 歴史を研究する (rekishi o kenkyuusuru - to research history). 〜について研究する (~ ni tsuite kenkyuusuru): To research about ~. Example: 環境問題について研究する (kankyou mondai ni tsuite kenkyuusuru - to research about environmental problems). 研究が行われる (kenkyuu ga okonawareru): Research is conducted. (Passive form often used when talking about research in general or by an unspecified party).

How to Use It

Notes d'usage

'研究する' (kenkyū suru) is a widely used verb that means 'to research,' 'to study,' or 'to investigate.' It can be applied to various fields, from scientific experiments to historical analysis or market research. The 'suru' (する) at the end makes it a する-verb, meaning it can be used independently or combined with a noun to form a verb phrase. For example, '科学を研究する' (kagaku o kenkyū suru) means 'to research science,' or more simply, '科学研究する' (kagaku kenkyū suru) can also be used. When referring to the act of conducting research, it's common to use it in its plain form. For more formal or polite contexts, '研究いたします' (kenkyū itashimasu) or '研究しております' (kenkyū shite orimasu) might be used. It's often followed by a particle like 'について' (ni tsuite - about) to specify the subject of research, e.g., 'その問題について研究する' (sono mondai ni tsuite kenkyū suru - to research about that problem). The noun form '研究' (kenkyū) can also be used to refer to the research itself, as in '私の研究' (watashi no kenkyū - my research).

Erreurs courantes

A common mistake for learners is to overuse '勉強する' (benkyō suru) for all kinds of study. While '勉強する' means 'to study' in a general sense, '研究する' is specifically 'to research' or 'to conduct research,' implying a deeper, more investigative, and often academic or scientific pursuit. For instance, you '研究する' a disease, but you '勉強する' for an exam. Another mistake is forgetting the 'する' (suru) verb part, as '研究' (kenkyū) alone is the noun 'research.' Always remember that '研究する' is the verb form. Sometimes, learners might confuse it with '調査する' (chōsa suru), which means 'to investigate' or 'to survey.' While related, '研究する' often implies a more sustained and intellectual endeavor to gain new knowledge, whereas '調査する' can be more about collecting data or facts for a specific purpose without necessarily aiming for new theoretical insights.

Tips

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Usage Note

「研究する」is a suru verb, which means it can be used on its own or with the particle「を」to indicate the direct object of the research. For example, 「科学を研究する」 (kagaku o kenkyū suru) means 'to research science.' It is commonly used in academic and professional contexts.

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Common Mistakes

While 「勉強する」 (benkyō suru) also means 'to study,' 「研究する」 implies a more in-depth, systematic investigation or scholarly pursuit. 「勉強する」is often used for general learning or preparing for exams.

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Related Vocabulary

「研究者」 (kenkyūsha) means 'researcher.' 「研究室」 (kenkyūshitsu) means 'research laboratory.' 「研究成果」 (kenkyū seika) means 'research results.' These related terms are useful for discussing research-related topics.

Origine du mot

The word '研究' (kenkyū) is a Sino-Japanese word, originally derived from Chinese. The first kanji '研' (ken) means 'to sharpen', 'to polish', 'to grind', or 'to diligently study'. The second kanji '究' (kyū) means 'to carry to the utmost', 'to investigate thoroughly', 'to explore'. Therefore, '研究' literally conveys the idea of diligently sharpening one's understanding or thoroughly investigating a subject. The suffix 'する' (suru) is a common Japanese verb that means 'to do', converting nouns into verbs. So, '研究する' means 'to do research' or 'to conduct an investigation'. This term has been in use in Japanese for centuries, particularly in academic and scholarly contexts, reflecting the deep-seated value of meticulous study and investigation in East Asian intellectual traditions. Its usage expanded significantly with the introduction of modern scientific methodologies and academic institutions in Japan, where it became the standard term for scientific and academic research. The concept of 'research' itself, involving systematic inquiry and discovery, has a rich and long history across various cultures, and the Japanese term '研究する' encapsulates this universal pursuit of knowledge through careful and thorough investigation.

Contexte culturel

The concept of 'research' (研究 suru) in Japan is deeply embedded in its academic and corporate culture, often associated with meticulousness, dedication, and a long-term perspective. There's a strong emphasis on foundational knowledge and systematic exploration, reflecting a broader cultural value placed on continuous improvement and mastery. In an academic setting, research is often a collaborative effort, with a clear hierarchy and respect for senior scholars. In the business world, 'research and development' (研究開発 - kenkyū kaihatsu) is a critical component of innovation, driving advancements in technology and industry. This often involves significant corporate investment and a focus on practical applications and problem-solving. The output of research is highly valued, contributing to national prestige and economic growth. There's also a cultural understanding that true research requires significant time and effort, and quick results are often viewed with skepticism.

Astuce mémo

Visualize a detective with a magnifying glass deeply absorbed in examining clues. '研究する' (kenkyū suru) sounds a bit like 'ken-kyoo' – imagine the detective saying 'Can-Q?' as in 'Can I ask a question?' while researching. This ties the sound to the act of deep inquiry and research.

Teste-toi

fill blank

田中さんは新しい技術について＿＿＿＿。

Correct ! Pas tout à fait. Rponse correcte :
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彼は歴史を深く＿＿＿＿のが好きです。

Correct ! Pas tout à fait. Rponse correcte :
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私たちのチームは、その問題の原因を＿＿＿＿でしょう。

Correct ! Pas tout à fait. Rponse correcte :

Score : /3

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