Different Materials That Are Needed For Best Complete This Project And Have Accurate Results

1) The materials: cup, gummy bear, triple beam balance, water, metric ruler, and pencil were utilized for the experiment.

What were your controls for this experiment? What did they demonstrate? Why was saliva included in this experiment?

The next step is to form a testable hypothesis, or educated guess. A hypothesis must phrased in a way that in which another person can test the same hypothesis to verify or discredit it. After the hypothesis is formed, the experimenter must choose and appropriate research study. For example, if a scientist want to do a study about the behaviors of a particular person, like in the case Phineas Gage and the psychological affects of the iron rod that shot through his head, than the scientist may want to conduct a case study. Once the research method is established and the study has been planned out, then it is time to conduct the experiment and collect the data. The final step is to analyze the data to see if it supports or rejects the hypothesis. If the results do not support the hypothesis, then one should revise their hypothesis. If the results do support the hypothesis, then the study should be replicated to validate this study. Sharing the results of the experiment with other members of the scientific community is also an important part is advancing one’s understanding of the particular

After completing my experiment, I found that my initial hypothesis was wrong. According to the results of my experiments grape juice stains teeth the most; however, coffee ranked second highest in staining on the teeth. Grape juice had an overwhelming effect on the egg after just one day of exposure at 20 minutes. Grape juice was the most corrosive drink to teeth and the fastest to create dark stain on the teeth; however, all of the drinks were extremely harsh on the teeth.  According to the results of my experiments conducted the grape juice does have the highest level of staining out of all the drinks tested.

For this experiment, there is several materials needed to have a successful lab experiment. This includes the basic utensils such as the datasheets, pencil, and a notepad to add additional notes. Following the list of materials, you will need three bottles to collect sampling water

Our questions were, Which out of the three liquid would stain the teeth the most and what causes our teeth to change colors? The purpose of our experiment was that we wondered what these drinks would do if we drank it for a certain period of time. We chose gatorade, red wine, and cranberry juice because these drinks are mostly drank by kids, teens,and adults. We wanted to see how these drinks might affect our teeth so we know what not to drink if we

your paper. If relevant, describe the sample or population used in the study (e.g., children,

The purpose of this lab is to use chemical and physical properties to identify a material. We are working on observing, inferring and predicting. We are learning if the properties of materials that appear similar can be used to tell them apart.

The topic chosen for research will indicate the method to be used e.g. voting would involve the

Do the test smell and food, then no smell and food, then only food. Continue with these steps until experiment is finished. The results for cinnamon scent and food 11/12 correct, for cinnamon with no scent and food 12/12 correct, for cinnamon with food 12/12 correct. The results for mint scent and food 8/12 correct, for mint no scent and food 12/12 correct, for mint with food 12/12 correct. The results for vanilla scent and food 12/12 correct, for vanilla no scent and food 12/12 correct, for vanilla with food 12/12 correct. The predicted results were that with scent and food that the volunteers wouldn’t be able to still taste. What could be done differently if this project was performed again is having one volunteer at a time doing the test. Another thing is give the volunteer a glass of water to clean the mouth from any taste when tasting something new. Experimental error were not taking the volunteers smell away completely. The hypothesis, if the smell was cinnamon then the taste of ketchup will decrease. The hypothesis was not supported. When comparing the foods with smell against the foods without smell the cinnamon had a 9% difference, mint had a 40%

The first step is to locate and define the problem or desired research issue. The second step is to formulate a hypothesis and decide which method of hypothesis testing should be conducted such as exploratory research, descriptive research, or causal research. The third step is to collect data as primary of secondary such as surveys, observations or rely on other methods such as the census. The forth step is to

One known research method is the Scientific Method which is a uniform way of creating observations, assembly data, establishing concepts, testing predictions, and understanding outcomes. These observations are made in order to observe and define behaviors. The first step to take in using a scientific method is to develop an issue or question. Next step is to perform a research and observation on the issue or question that was developed. Then a hypothesis needs to be formulated after these steps have been made.

The main issue is to find out the best method that suits the nature of

The researcher will answer the said questions in the light of theoretical and practical reason. The researcher will conduct simply survey to be able to arrive at the proper conclusion.

First of all. I learned research methods from the video lecture. That is the first time I've heard about a detailed explanation of research methods. I was really interested in it because it is very important for us. The higher education level we are, the more research we need to do. As what I've learned, research has seven methods. The first step called: “defining the problem”. That means at the really first time when we do research, we should know what we want to know via this research. We need to come up some research question in our mind. The second step called: “reviewing the literature”. In this step, we should read some previous studies which are related to our topic. The literature must be trustable, and for journals, peer review is the better choice. The third step called: ” forming a hypothesis”. This step tells us after we are familiar with the previous research, maybe we can form a hypothesis in our mind. Actually, I have a little question about this step. Is this hypothesis based on the gap in the previous? The fourth step is choosing a research design. This is a step that organizes our research method. We need to think about who is the participants, when and how well we collect data. The fifth step is collecting the data. This step is kind of do your research plan what you prepared in the fourth step. There are many ways we can choose to collect data. Such as questionnaires, online survey etc. Next step is analyzing the data. This step is kind of tell the readers our research results. For here, we should determine if our hypothesis was true, false, or inconclusive. Also how the result similar to your thought. The final step is drawing conclusions. I think this is the most important part because you