Observation

Observation is the active acquisition of information from a primary source. In living beings, observation employs the senses. In science, observation can also involve the recording of data via the use of scientific instruments. The term may also refer to any data collected during the scientific activity.

Definition

Observation is the process of watching someone or something carefully in order to gain information. The information obtained through observation is known as empirical evidence or data. This can be done with the naked eye, or with the help of a device such as a microscope or telescope.

Types of Observation

There are two types of observation: qualitative observation and quantitative observation. Qualitative observation involves describing the qualities of something, such as its color, texture, or behavior. Quantitative observation, on the other hand, involves measuring or counting something.

Role in Science

In science, observation plays a crucial role. It is the first step in the scientific method, which involves making observations, forming a hypothesis, conducting an experiment, and analyzing the results. Scientists use observation to gather data and learn about the world around them.

Observation in Medicine

In medicine, observation is used to gather information about a patient's health. This can involve observing the patient's physical appearance, behavior, and symptoms. It can also involve conducting medical tests and procedures.

See also

• Scientific method
• Empirical evidence
• Data collection
• Qualitative research
• Quantitative research

Observation Resources
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