observe

1350-1400; middle English observation <Observer in China and France <Latin observer equals observation, observation, participation, observation - + servo, maintenance, preservation, attention

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be careful. Observation, eye sighting means to pay close attention to what people see and watch. Both are 'ongoing' behavior. Observation is to pay attention to what you see and hear, to pay attention, to observe stable behavior: bird's behavior, human pronunciation. Witnessing added the idea of ​​paying enough attention to observing accounts that can be used as evidence when it happened in the past: witnessing the accident. I said, I told you. It is realized. Celebrate

(If you intervene, you can normally use it as on or off, in the case of tr you can use it as the subject) Comment on the speaker or observe that the time has changed

From observations by French long-time French observers, "attention", "attention", "attention", "persistence" (way of life or behavior), "observation", "monitoring, follow" (10 c) Please follow the. - Follow "protect", display, pay attention, protect, respect, in order from "observe" to "observe". It means "pay attention, defend and obey in practice" from the end of 14c. The sense of "observation, perception, attention" was born in the 1560's through the concept of "pay attention by looking at signs". "Through comment" means starting from c. 1600. Related: observation; observation

Quantum physics has an effect called "observer". According to Wikipedia, the effect of the observer is that this phenomenon will always change only by observing the situation and phenomena. As with physics, Ogle 's "observation" of event probability may alter their real world results. Let me give an example. When the software creator (a non-profit organization called Forecast Foundation) started the main network deployment of the Augur protocol within a few months, their initial "predictive market" would be a problem. The problem will be this: "Is it going to prove Augur will have a serious security breach in 2018?

Scientists first propose observations that cause specific problems. To explain the observed phenomena, they proposed many possible explanations or assumptions. This is the inductive part of science, the theoretical foundation for observing and building the cause of the event. Then use the experiment to eliminate one or more possible hypotheses until one is left. Using inference, scientists use their hypothetical principle to make predictions and then test to make sure their predictions are confirmed. This assumption may become a theory after many trials (iterations) and all predictions are confirmed.

What is the hypothesis? Hypothesis (complex hypothesis) is a description of recommendations for observation. The definition depends on the theme. For example, in science, assumptions are part of the scientific approach. This is a prediction or explanation by experimental test. Observation and experimentation may refute the scientific hypothesis, but it does not prove it completely. For example consider the possible relationship between good sleep and getting good grades. The null hypothesis states that "the number of hours students sleep is unrelated to their grades," or "there is no correlation between their sleeping hours and grades." Experiments validating this hypothesis include collecting data and recording the average sleeping time and performance of each student. The assumption may be rejected if the student who normally takes 8 hours of sleep is better than a student who has 4 hours of sleep or 10 hours of sleep.