The earliest research methods used by human beings to understand the laws of nature are:

Mankind was the first to knowThe laws of natureusedResearch Methods:It's observation.

The observation method refers to the birth, aging, sickness and death of a certain group of human beings in nature to observe the existence value of this creature. Observation method refers to a method in which the researcher uses his or her own senses and auxiliary tools to directly observe the object of study according to a certain research purpose, research outline or observation table, so as to obtain information.

Mankind's understanding of the laws of nature has developed with the development of natural science, and this understanding has an intuitive nature in ancient times and a mechanistic theory in modern times.

characteristics. In modern times, human understanding of the laws of nature has not only overcome the one-sidedness and isolation of ancient and modern times, but has also been expanded and deepened.

Common Observations:

Scientific observations are purposeful and planned, systematic and reproducible. Common observation methods are: checklist method; Grading scale method; Narrative description.

Observation generally uses sensory organs such as eyes and ears to perceive the object of observation. Since the human sensory organs have certain limitations, the observer.

It is often necessary to use a variety of modern instruments and means, such as cameras and tape recorders.

Microscopic video recorders and other tools to aid observation.

The earliest research method used by human beings to understand the laws of nature is the observation method.

1. Reasoning that heavy objects do not fall faster than light objects, Galileo's research on free fall created a scientific method for studying the laws of nature.

In his work "Mathematical Principles of Natural Philosophy", the British scientist Isaac Newton proposed three laws of motion.

In the century, Galileo Galilei pointed out by the ideal experimental method that if there is no friction in the horizontal plane, an object will maintain this speed and continue to move; The French physicist Descartes further pointed out that, if there is no other reason, a moving object will continue to move in a straight line at the same speed, neither stopping nor deviating from its original direction.

The role of several aspects

Observation method refers to a method in which the researcher uses his own senses and auxiliary tools to directly observe the object of study according to a certain research purpose, research outline or observation table, so as to obtain data, and scientific observation is purposeful and planned, systematic and repeatable. In scientific experiments and surveys, the observation method has the following functions:

1. Expand people's perceptual understanding.

2. Inspire people's thinking.

3. Lead to new discoveries.

The earliest research method used by human beings to understand the laws of nature is the observation method. It refers to a method in which the researcher uses his own senses and auxiliary tools to directly observe the object of study according to the research outline or observation table for a certain research purpose, so as to obtain information.

The earliest research method used by human beings to understand the laws of nature is the observation method. Scientific observations are purposeful and planned, systematic and reproducible. Common observation methods are: checklist method;

Grading scale method; Narrative description. Observation generally uses sensory organs such as eyes and ears to perceive the object of observation. Due to the limitations of human sensory organs, observers often have to use various modern instruments and means, such as cameras, tape recorders, microscopic video recorders, etc., to assist in observation.

In market research, observation refers to a method in which the investigator observes and records the behavior of the subject directly or through an instrument on the spot. The observation method is divided into manual observation and non-manual observation, and is widely used in market research. For example, researchers can measure the effectiveness of brand preferences by observing consumer behavior.

With the development of modern science and technology, people have designed some special instruments to observe consumer behavior. The observation method can observe the real behavioral characteristics of consumers, but it can only observe external phenomena, and cannot observe some internal factors such as motivation, intention and attitude of the respondents.