Mechanics in the fields of mechanics, physics, chemistry, astronomy, earth science and life science include: theoretical mechanics, experimental mechanics, solid mechanics, elastic mechanics, plastic mechanics, fluid mechanics, vibration mechanics, acoustics, etc. Physics includes: theoretical physics, experimental physics, computational physics, mathematical physics, particle physics, nuclear physics, atomic and molecular physics, solid state physics, crystallography, surface physics, heat, optics, electromagnetism and so on. Chemistry includes; Theoretical chemistry, computational chemistry, experimental chemistry, elemental chemistry, inorganic chemistry, organic chemistry, polymer chemistry, analytical chemistry, synthetic chemistry, etc. Astronomy includes: observational astronomy, theoretical astronomy, optical astronomy, radio astronomy, X-ray astronomy, infrared astronomy, ultraviolet astronomy, gamma-ray astronomy, particle astronomy, structural astronomy, cosmology astronomy, celestial evolution theory and so on. Earth science includes: outer space science, atmospheric science, marine science, geology, physical geography and so on. Life sciences include: molecular biology, cell biology, individual biology, morphology, physiology, biochemistry, biophysics, pre-biology, microbiology, botany, zoology, anthropology, genetics, embryology, evolution, chronobiology, paleontology, ecology, biogeography, pathology, pharmacology, immunology and so on.

2. What are the specific contents of natural science class C in public institutions?

1, Reading Comprehension: Being able to master the data, facts and opinions in natural science literature and fully and accurately understand the meaning of the material.

2. Logical thinking: Being able to use logical methods to analyze, judge, reason and demonstrate phenomena, data, problems and opinions in the natural science field. 3. Data processing: able to identify, collect, analyze and evaluate information and data by scientific methods, and solve practical problems by using data processing results.

4. Written expression: able to use words, data, charts, etc. It is necessary to accurately and clearly state opinions, demonstrate opinions and express ideas. Extended data:

Examination interview of public institutions: Candidates who have achieved written test scores will be selected according to the recruitment plan and positions, from high scores to low scores.

The recruitment plan will be cancelled for positions with vacancies in the number of qualified written tests; Those who fail to reach the required recruitment ratio shall be determined according to the actual qualified number. After the interviewer is confirmed, the employer will post it and inform me.

After the interview, the total test scores of candidates are calculated according to the written test scores and interview results. The written test scores, interview scores and total test scores are calculated to two decimal places, and the mantissa is rounded off.

According to the total score of the examination, determine the candidates who enter the examination scope. Baidu Encyclopedia-Comprehensive Application Ability (Class C) Baidu Encyclopedia-Examination of Institutions.

3. What's the difference between natural science specialties (Class C)?

The written examination subjects of public institutions are divided into five categories: comprehensive management (Class A), social science expertise (Class B), natural science expertise (Class C), primary and secondary school teachers (Class D) and medical and health care (Class E).

1. Comprehensive management class (Class A) "Professional aptitude test" mainly measures the basic qualities and ability elements closely related to management, including common sense judgment, speech understanding and expression, quantitative relationship, judgment reasoning and data analysis; "Comprehensive application ability" mainly tests the applicant's management role consciousness, analysis and judgment ability, planning and control ability, communication and coordination ability and written expression ability. 2. Social science major (Class B) "Occupational aptitude test" mainly measures the basic quality and ability elements closely related to the technical posts of humanities and social sciences in public institutions, including common sense judgment, verbal application, quantitative analysis, judgment reasoning, comprehensive analysis, etc. "Comprehensive application ability" mainly tests candidates' reading comprehension ability, logical thinking ability, investigation and research ability and writing expression ability.

3. The professional aptitude test for natural science majors (Class C) mainly measures the basic qualities and ability elements closely related to the technical posts of natural science majors in public institutions, including common sense judgment, speech understanding and expression, judgment and reasoning, comprehensive analysis, etc. "Comprehensive application ability" mainly tests candidates' reading comprehension ability, logical thinking ability, data processing ability and writing expression ability. Candidates may need a ruler when answering questions (it should be an ordinary ruler without calculation, storage and communication functions), so please carry it with you.

4. Teachers in primary and secondary schools (Class D) include teachers in primary and secondary schools, kindergartens and special education schools. The content of the examination is the integration of basic education theory and professional knowledge. 5. Medical and health (Class E) is divided into six categories: outpatient service of traditional Chinese medicine, outpatient service of western medicine (including stomatology, medical examination and rehabilitation), pharmacy, nursing, medical technology (including medical imaging) and public health management (including health examination).

"Occupational aptitude test" mainly measures the basic qualities and ability elements closely related to technical posts in medical and health professions, and is suitable for objective paper-and-pencil tests, including common sense judgment, speech understanding and expression, judgment and reasoning, quantitative analysis and strategy selection. "Comprehensive application ability" mainly measures the ability of candidates to comprehensively apply medical and health-related knowledge and skills to analyze and solve problems. Candidates should choose the corresponding questions according to the positions they apply for.

1. Institutions refer to social service organizations engaged in education, science and technology, culture, health and other activities organized by state organs or other organizations for the purpose of social welfare. They are not for profit, but branches of some state institutions.

2. Generally speaking, it refers to social organizations whose direct purpose is to improve social welfare, meet the needs of social culture, education, science and health, and provide various social services. Institutions do not take profit as the direct purpose, and their work achievements and values are not directly expressed or mainly expressed in measurable material or monetary forms.

Institutions are relative to enterprise units, which include some units with civil servants and are branches of state institutions. 3. The Regulations on Personnel Management of Public Institutions shall come into force on July 1 day, 2065438.

As a result, the wages of public institutions will be loosened from the system of public institutions, and it is expected to enter a long-term and stable upward channel.

4. Common sense in natural science

Natural science includes research in many fields. Natural science usually tries to explain that the world operates according to natural procedures, not by divine means. The term natural science is also used to locate "science", which is a discipline that abides by scientific methods. Natural science is the general name of all kinds of sciences that study inorganic nature and organic nature, including human biological attributes. The object of cognition is the whole nature, that is, various types, states, attributes and motion forms of natural substances. The task of cognition is to reveal natural phenomena and processes, and then grasp the regularity of these phenomena and processes, so as to explain them, foresee new phenomena and processes, and open up various possible ways for rationally and purposefully applying natural laws in social practice.

Introduction to various fields of natural science

physics

Physics is a natural science that studies the structure, interaction and movement of matter. It is a natural science based on experiments, and an eternal theme of physics is to find various orders, symmetry and symmetry breaking, conservation laws or invariance.

chemistry

Chemistry is a science that studies the composition, structure, properties and changing laws of matter. The world is made of matter, and chemistry is one of the main ways and means for human beings to understand and transform the material world. It is a discipline with a long history and full of vitality, and its achievement is an important symbol of social civilization.

astronomy

Astronomy is a subject that studies the structure and development of celestial bodies and the universe in space. The contents include the structure, properties and operating rules of celestial bodies. By observing the radiation emitted by celestial bodies to the earth, we can find and measure their positions, explore their motion laws, and study their physical properties, chemical composition, internal structure, energy sources and their evolution laws.

earth science

Earth science is a basic subject to study the process, change and interaction of the earth system (including the atmosphere, hydrosphere, lithosphere, biosphere and the space between the sun and the earth). It mainly includes geography (including soil science and remote sensing), geology, geophysics, geochemistry, atmospheric science, marine science and space physics j, as well as emerging interdisciplinary subjects (earth system science and geo-information science).

life sciences

Life science is a science that studies life phenomena, the essence, characteristics, occurrence and development law of life activities, and the relationship between various organisms and between organisms and the environment. Life science, which is used to effectively control life activities, actively transform the biological world and benefit mankind, is closely related to human survival, people's health, economic construction and social development, and is the most concerned basic natural science in the world today.

psychology

Psychology is a science that studies the occurrence, development and activities of human and animal psychological phenomena. Psychology not only studies animal psychology (the main purpose of studying animal psychology is to deeply understand and predict the occurrence and development law of human psychology) but also studies human psychology, with human psychological phenomena as the main research object.