What is the Oolong incident?

The Oolong incident was an incident that was hit by mistake and caused unnecessary losses. It also contains the wrong meaning. And oolong means wrong, it's Hong Kong people and Cantonese people. That is, mistakes and misunderstandings lead to unnecessary losses. The origin of an own goal is probably like this: the English own goal (the goal scored by oneself) is similar to the Cantonese own goal, and the Cantonese own goal means something like "Wrong, Uribatu". In the 1960s and 1970s, Hong Kong reporters translated "own goal" into "own goal" in their reports.

Oolong events generally refer to self-defeating events. In football, there is an own goal, which means that the opponent kicks the ball into his own goal. The general process of inquiry begins with finding and asking questions. After discovering the problem, make assumptions about the answer to the question according to your existing knowledge and life experience. Design investigation scheme, including selection of materials, design methods and steps, etc. I asked according to the inquiry plan and got the result. Then analyze whether the result is consistent with the hypothesis, and draw a conclusion. Not all problems can be solved at once. Sometimes, due to imperfect investigation methods, wrong conclusions may be drawn. Therefore, after drawing a conclusion, we should reflect on the whole inquiry process. The general methods and steps of inquiry experiment are: asking questions, making assumptions, making plans, implementing plans, drawing conclusions, expressing and communicating.

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The common methods of scientific inquiry are observation, experiment, investigation and data analysis.

Observation is the basic method of scientific inquiry. Scientific observation can be made directly with the naked eye, with the help of magnifying glasses, microscopes and other instruments, as well as cameras, video recorders, video cameras and other tools, and sometimes measurement is needed. Scientific observation should have a clear purpose; Observation should be comprehensive, meticulous and realistic, and recorded in time; Planned and patient; Think positively and record in time; It is necessary to exchange views and discuss. The design of the experimental scheme should closely focus on the questions and assumptions raised. When studying the influence of a condition on the research object, experiments with the same conditions except this condition are called control experiments.

General steps: find problems and ask questions; Collect information related to the problem; Make assumptions; Design the experimental scheme; Conduct experiments and record them; Analyze experimental phenomena; Draw a conclusion.

Investigation is one of the common methods of scientific inquiry. First of all, we should make clear the purpose and object of the investigation and make a reasonable investigation plan. In the process of investigation, sometimes due to the large scope of investigation, it is necessary to select some respondents as samples. In the process of investigation, it shall be recorded truthfully. The survey results should be sorted out and analyzed, and sometimes they should be counted by mathematical methods. Collecting and analyzing data is also one of the common methods of scientific inquiry. There are many ways to collect information. Go to the library to consult books, newspapers and periodicals, visit relevant people and collect them online. The forms of materials include words, pictures, data and audio-visual materials. The obtained materials should be sorted out and analyzed to find answers and explore clues.