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The meaning of OBSERVATION is an act or instance of observing a custom, rule, or law. How to use observation in a sentence.

Observations in science are typically categorized as either qualitative or quantitative: Qualitative observations describe characteristics that are not expressed numerically, such as color, …

How may we conduct experiments, or observations, on a condition-event net? To formulate this result we need some preliminary observations. We conclude this section with a couple of …

Observations yield what scientists call data. Whether the observation is an experimental result, radiation measurements taken from an orbiting satellite, an infrared recording of a volcanic …

Observation is the action or process of carefully watching someone or something. In hospital she'll be under observation all the time. An observation is something that you have learned by …

Define Observations. Observations synonyms, Observations pronunciation, Observations translation, English dictionary definition of Observations. n. 1. a. The act of observing: …

Observation definition: an act or instance of noticing or perceiving.. See examples of OBSERVATION used in a sentence.

ob•ser•va•tion /ˌɑbzɜrˈveɪʃən/ n. [countable] an act or instance of watching attentively. the ability or habit of observing or noticing things:[uncountable] powers of observation.

Art classes help develop children’s powers of observation. Careful observation suggests that this is not the case. Detailed observations were carried out on the behaviour of the students.