انت هنا الان : شبكة جامعة بابل > موقع الكلية > نظام التعليم الالكتروني > مشاهدة المحاضرة
الكلية كلية العلوم
القسم قسم الكيمياء
المرحلة 2
أستاذ المادة احمد علي عبد الصاحب الكريمي
16/03/2019 18:52:20
The scientific method The basic scientific method includes the steps scientists use and follow when trying to solve a problem or prove or disprove a theory. The methods are used by scientists all over the world. This is done so scientists can work together to solve some of the same problems. There are usually five steps which are a part of the scientific method. The steps can occur in any order, but the first step is usually observation. An observation is the use of one or more of the five senses, which include seeing, hearing, feeling, smelling, and tasting. The five senses are used to learn about or identify an event or object the scientist wants to study. For example, while observing a spider a scientist may observe the pattern or size of the spider s web. The second step of the scientific method is the question being researched, the hypothesis. It is the question that is turned into a statement about an event or object the scientist would like to research. A good hypothesis includes three things: The explanation for the observations, it is able to be tested by other scientists, and it will usually predict new outcomes or conclusions. The scientist observing the spider building the web may have a question about the strength of the web. An example of the hypothesis might be: The larger the spider, the stronger the web. This hypothesis includes the explanation for the observation, it can be tested, and new conclusions may be reached.
المادة المعروضة اعلاه هي مدخل الى المحاضرة المرفوعة بواسطة استاذ(ة) المادة . وقد تبدو لك غير متكاملة . حيث يضع استاذ المادة في بعض الاحيان فقط الجزء الاول من المحاضرة من اجل الاطلاع على ما ستقوم بتحميله لاحقا . في نظام التعليم الالكتروني نوفر هذه الخدمة لكي نبقيك على اطلاع حول محتوى الملف الذي ستقوم بتحميله .
الرجوع الىلوحة التحكم
|