1. Scientific Theories are more powerful than laws because a theory explains and predicts occurrences in the natural world, while laws simply describe what is happening. 2. One attribute of the scientific process that improves the reliability of scientific knowledge over the long term is that the work can be tested and duplicated and if the work is not duplicated it is either incorrect or new technology will show different results. Another attribute is that scientists are always challenging and testing old and new theories alike either strengthening them, debunking them, or advance them. Another attribute that improves the reliability of scientific knowledge over time is that the process requires objectivity so everything done should have concrete evidence. 3. One factor that limits the scope of scientific inquiry is the capacity of the human mind we can’t inquiry about things we can’t even begin to comprehend. Another limitation on the scope of scientific is the time factor we cannot force nature to speed up or slowdown in most cases. 4. Arguments with the most reliable evidence supporting them are given bearing in scientific debates. 5. The three tenets of cell theory are as follows: all living organisms are composed of one or more cells; the cell is the basic unit of organization and structure in organisms; and lastly cells come from preexisting cells. 6. Cellular differentiation is the process of how daughter cells change from or differentiate from the parent cell and
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There are four main characteristics of the scientific method: observation/measurements, make an assumption, test the assumption, and revise the assumption. The first stage we make an observations. For instance, I notice that my peppers in my garden are not growing well. I am going to assume this is because I did not water that area well enough. So I am now going to test my assumption. This is done by watering the peppers in my garden more frequently. Lastly, I am going to see if my assumption was correct. If my peppers only needed more water, they will begin to grow more rapidly. It is also possible that my assumption was wrong, and that my peppers were getting enough water; however, there could be something wrong with the soil, temperature, etc. These are the four main characteristics of the scientific method; it is important to note that our assumptions sometimes be wrong, thus it is always important that we test our assumptions to make sure we are correct.
The development of the scientific method in the late 1500’s to the early 1600’s was a crucial stepping-stone in the science community. The scientific method is based upon observations, hypotheses and experimentation. The concept is rather simple, and can be applied to many areas of study. Once an observation is made, the observer can make a hypothesis as to why that phenomenon occurs and can then design an experiment to prove whether or not that hypotheses is valid. Although the scientific method has been extremely useful in the discovery of various things from usages of medications to studying animal behavior, there are still those who question the usage of this tool. These critics claim that since
Wikipedia defines Scientific theory, as often seeks to synthesize a body of evidence or observations of phenomena. It's generally -- though by no means always -- a grander, testable statement about how nature operates. I see scientific theory as having a great deal of support backing it to support and accepted it as true.
The scientific method continues to be misrepresented in public schools all over the world. Students are being taught that there is a beginning and an end to the scientific method, and that everything in between is protocol and must be followed chronologically. “Ask a question, do some research, come up with a hypothesis, conduct an experiment, understand your data, make your conclusion!” a grade six science teacher will tell their students. “It’ll be on your quiz!”. However, what those students are not being taught is that the scientific method has never been, and will never be a linear process. Scientists constantly revisit different steps of the process in order to better understand the subject matter; sometimes it can take many years to
Science should not be seen as a collection of facts, concepts, and useful ideas about nature, or even the organized analysis of nature, although both are common definitions of science. Science is a means of examining nature. In other words, science is a method of discovering reliable knowledge about nature. There are other ways of learning knowledge about nature; nevertheless science is the only way that results in getting hold of of reliable knowledge. Dependable knowledge is material that has high viewpoint of accuracy because its certainty has been defendable by a reliable technique. Reliable data is called standard correct idea, to distinguish reliable facts from belief that is false and unjustified. Every person has beliefs, nonetheless not all facts is steadily true and acceptable. Science is a method
Cell differentiation- All cells contain the same genes. Cell differentiation is the development of cells that become specialised for different functions. Cells that aren’t specialised can advance into specialised cells, this process is called cell differentiation and this can be seen in different organisms. Specialised cells can only be one certain gene and although genes for other specialists are present they are switched off.
* We use scientific theories to understand events beyond what our imaginations can often handle, ie; Newton’s theories on attraction of masses.
The cell is the basic unit of life and is the smallest, simplest organism that can perform all of life’s functions. The cell was discovered in 1665 by Robert Hooke. The three types of cells are plant cells, animal cells, and prokaryotic cells. These cells share many qualities but are also different in many ways.
Cells are some of the smallest organisms around. All living things consist of cells, and yet they are invisible to the naked eye. Cells are the basic structural and functional units of life. Cells are made up of many different parts which allow them to function properly.
In order to uphold his critical view on society and clearly define the concepts that could lead to human demise, Huxley used various powerful themes throughout his novel. The first significant theme to explore is science and its use as a means of control. 15 years after the book was written, in the Foreword he wrote in 1946, Huxley said that one of the themes of the novel was “the advancement of science as it affects human individuals.” Although he did not focus on sciences like nuclear physics even though he was aware of the production of nuclear weapons at the time, he believed that a far more dangerous misuse of science can come from the biological, physiological, reproductive, and psychological side of science as it can be used as a way of controlling society, identity, and stability. Thus, in order to successfully convey this message, he develops this idea in his representations of a world controlled by artificial birth and conditioning and by showing how by erasing individual identity and freedom one can achieve stability because there is no more conflict and no more change.
The scientific method is an endless cycle of logical and rational order of steps that consists of observation, regularity, theory, prediction, and testing (Trefil & Hanzen, 2013). The scientific method is a way for individuals to ask and answer scientific questions by making observations and conducting experiments. The scientific method is a process used to ensure that the experiments conducted can provide a good answer or solution to a specific question. The steps of the scientific method include: ask a question, gather information and make observations, guess the answer, conduct experiments and test the hypothesis, analyze the results of the tests, and come to a conclusion.
The scope of Natural Sciences is to create principles, theories and laws about the natural world. Natural Sciences theories and laws are based on a scientific methodology (hypothetico-deductive method ). The scientific method always tries to connect theory and observation, this is one manner to consistently organize our observation of the natural world . Experiments are often used in order to replicate aspects of the world in which we are interested. In fact, following this method before stating something to be true scientists needs first to arrange an hypothesis then make some tests in order to prove the theory and finally make up the law. Doing that we can say to acquire a proof and, therefore, good knowledge.
The nature and process of science are a collection of things, ideas, and guidelines. “The purpose of science is to learn about and understand our universe more completely” (Science works in specific ways, 3). Science works with evidence from our world. If it doesn’t come from the natural world, it isn’t science. You need to be creative and have flexible thoughts and ideas if you want to be a scientist. Science always brings up new ideas and theories and if you aren’t flexible to those ideas you can’t be a scientist. Science has been in our world for a long time. It is deep into our history and our cultures. The principals of science; are all about understanding our world using the evidence we collect. If we can’t collect evidence on something we simply cannot understand it. If we don’t understanding something about our world, science says that we can learn about it by collecting evidence (Science has principals, 4). Science is a process; it takes time. You don’t immediately come to a conclusion for your hypothesis a few minutes