Preview

Writing Assignment One

Satisfactory Essays
Open Document
Open Document
477 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Writing Assignment One
Writing Assignment 1

1. What was the hypothesis of this experiment? Blood glucose concentrations in mice are lower when drinking primarily coffee than water.(Reminder: Hypothesis is a statement.)
What question(s) was (were) the investigator asking?
I feel that the question that the investigator was asking was why would the blood glucose increase in mice that primarily drank water then those who drink primarily coffee when water is the dissolvent of life.
2. Which is the control group? Why?
I feel that the control group are the mice that primarily drank water because of the fact that they primarily drank water it separated them from the rest of the experiment. By the mice only drinking water it did not subject them to a big change as those who only drank coffee and the investigators did not want to have some type of influence on the results from the mice that primarily drank water.
3. Which is the treatment group? Why?
The treatment group are the mice that primarily drank coffee because they were subjected to change and that change is what manipulated their blood glucose levels.
4. Did the researchers follow the scientific method in their experimental design? Explain.
I do feel that the researcher follow the scientific method because they wanted to successful determine the cause and effect of drinking primarily water or primarily coffee on blood glucose levels. They completed the experiment in a way that the changes to the mice that primarily drank water didn’t affect the changes to the mice that primarily drank coffee. By separating them it made the experiment successful and accurate. The investigators constructed a hypothesis, design how to determine, designed the experiment, executed and evaluated with valuable results.
5. Do you think that there may be any possible biases or other problems in this experiment? Explain.
For the simple reason that they separated the mice, study them at the same time frame providing with the equal amount of fluids

You May Also Find These Documents Helpful

  • Satisfactory Essays

    Participants were also deceived about the aim of the experiment then again if they were well informed beforehand then the results would not have been natural. There was also low ecological validity, because the experiment took place in a lab therefore cannot be related to day to day life.…

    • 145 Words
    • 1 Page
    Satisfactory Essays
  • Better Essays

    res/351

    • 632 Words
    • 3 Pages

    Chapter 9 readings this week is about experiments. The learning objectives in this chapter are the used for experimentation, advantages and disadvantages of the experiment method, seven steps of a well-planned experiment, internal and external validity with experiment research designs, and the three types of experiment designs and the variations of each. In chapter 9 experiments is defined as the studies involving intervention by the researcher beyond that required for measurement (McGraw-Hill Company).…

    • 632 Words
    • 3 Pages
    Better Essays
  • Powerful Essays

    Physio Ex 9.0

    • 781 Words
    • 4 Pages

    3. Compare the baseline metabolic rates for the hypophysectomized rat and the normal rat and explain your results.…

    • 781 Words
    • 4 Pages
    Powerful Essays
  • Satisfactory Essays

    Scientific Method

    • 684 Words
    • 3 Pages

    Every science experiment requires a control group and a treatment group to be successful and fair. The control group in this experimentation would be the group of mice that were only provided with water, because this group needs to remain in its natural state to present a standard of comparison for the other group. In the other hand, the treatment group is the one that contains mice that were given diluted black coffee. This group is referred to as treatment since they are provided with the substance that is being tested. The result would examine the outcome of the variable, which the researcher is interested in.…

    • 684 Words
    • 3 Pages
    Satisfactory Essays
  • Better Essays

    Animal Testing Cons

    • 1108 Words
    • 5 Pages

    (Alix Fano director of the Campaign for Responsible Transplantation and the author of Lethal Laws: Animal Testing, Human Health and Environmental Policy.) These findings conclude that Mice and Rats are not dependable subjects used for medical research. There are also alternatives for the unnecessary way of experimenting. Specifically, speaking of vitro testing. Vitro Testing is a way of conducting an experiment through a tube. This particular method for medical research has been beneficial to finding many cures for life threatening diseases. As a matter of fact, the cures today for AIDS disease were all discovered through vitro testing. According to the success of tube testing, animal experimentation is not essential to the medical research world. Not only does Vitro Testing open up a pathway of cures to diseases, it also save the many lives of innocent and loveable animals. Never again, will animal testing need to be a first priority in the name of science.(C. Ray Greek and Jean Swingle Greek are cofounders of Americans for Medical Advancement)To wrap up the importance of not justifying the use of animals for the world of medical research, previous experiments with Mice and Rats have failed to show a link between cancer and smoking. This failure was one of many occurring with use of animals as experimental subjects. (C. Ray Greek and Jean Swingle Greek are cofounders of Americans for Medical Advancement,) With great understanding of experimental failures, Alternatives, and the different doses of substances, animal testing the most unreliable and non essential method there is to medical…

    • 1108 Words
    • 5 Pages
    Better Essays
  • Satisfactory Essays

    The results of the lab included the densities of all the solutions and beverages, which was then graphed. Then, using the graph, the sugar content for the beverages was determined and a rank of the beverages was created. From lowest sugar content to highest sugar content, the rank of the beverages was diet cola, powerade, cola and grape juice (they have the same density so they also have the same sugar content), and grape soda. It can be understood from the results that diet cola…

    • 373 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Exploring Sugar Content

    • 190 Words
    • 1 Page

    My hypothesis for this experiment was correct. If the density and percentage of sugar is known in the sugar solutions then certain soft drinks can be determined. The purpose of this lab was to discover the amount of sugar content in the soft drinks used in the lab, based on their density. The experiment did not come out as correctly as it could have the density was supposed to increase as the sugar content increased.…

    • 190 Words
    • 1 Page
    Satisfactory Essays
  • Powerful Essays

    Caffeine Synthesis

    • 1722 Words
    • 7 Pages

    body to be able to breakdown sugars (Ruxton 20). (Caffeine has been able to restore cognitive activity in people that have not had enough…

    • 1722 Words
    • 7 Pages
    Powerful Essays
  • Better Essays

    The use of mice is a common practice in research and for this reason along with the fact that concern for animal welfare in research settings by the public has escalated over recent years, it is important that optimal welfare conditions are maintained in a way that alterations in physiology and behaviour, as a result of poor welfare conditions, does not skew any experimental results.…

    • 1936 Words
    • 8 Pages
    Better Essays
  • Satisfactory Essays

    With the development of the science, laboratory animals are becoming more important in the scientific researches. Some of the scientists don’t think the animal testing is a perfect way to get the information. At the same time, many experiments need alive creatures to test and collect the useful statistics. Without the use of animals, we cannot get such success in medical science.…

    • 357 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    All experiments start with an observation, in this experiment the observation that the scientist have made is that drinking coffee or the intake of caffeine can reduce the risk of diabetes. From this observation comes about a hypothesis, which is drinking coffee due to the caffeine will reduce the risk of diabetes. To test this hypothesis the scientist conduct an experiment. The experiment is to give one group of “11 mice water and another group of 10 mice with diluted black coffee (coffee: water 1:1) as drinking fluids for five weeks” (American Chemical Society, 2010). The control group for this experiment is the 11 mice that where given water to drink. The treatment group is the other 10 mice that were given the diluter black coffee to drink. The independent variable is the coffee given to the 10 mice and the dependent variable is whether or not the coffee prevents diabetes. At the end of each week all mice were had their blood glucose tested. “At the end of the five weeks the mice that were given water had an increase of their blood glucose and the 10 mice that were given coffee had a 30% decrease in blood glucose.” (American Chemical Society, 2010). The conclusion in the experiment is that coffee can reduce the risk of diabetes.…

    • 560 Words
    • 2 Pages
    Good Essays
  • Good Essays

    The most common animals that they made tests on are mice, rats, guinea pigs, cats, & other more.…

    • 793 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    gwtgr

    • 1813 Words
    • 6 Pages

    The researchers plan to use Sprague Dawley rats in their experiment in order for them to get enough amount of blood to be used for laboratory testing. The researchers refrain from using mice since the blood that they can obtain is less compared when they use rats. In addition, the researchers think that the mice might suffer or worst die if too much blood would be gathered from them. The researchers also refrain from using guinea pigs and rabbits since both of them do not have tails. The tails part is the region wherein the bloods being gathered. Rats were the animals that were the only ones available and that are very cost effective. Moreover, there are necessary details that are within the rats only. They have long tails and that they are big enough that’s why they wouldn’t suffer too much if blood would be obtained from them. Lastly, their DNA characteristics are close to that of humans. (Sprague Dawley Rats, 2011) A total number…

    • 1813 Words
    • 6 Pages
    Powerful Essays
  • Good Essays

    The effect of different caffeine products will be determined using the automated counting system in wheel activity. House mice will be used as the test organism as it is fit to the wheel activity test. House mice also have a high degree of homology with humans and are cheaper and can be easily maintained. If the caffeine content from energy drink and coffee increases the wheel activity of house mice, then the mice on a caffeinated diet will have higher rate of wheel activity than the mice on a non-caffeinated diet. Since house mice are usually used as test organisms for medical researches with results that can be applied to humans, comparing the effect of caffeine on humans and house mice can be observed.…

    • 323 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Animal studies are highly informative part of biomedical research. And animal research might be one of the important ways to answer the question that further our understanding of biology. Thus, they consider that using…

    • 1501 Words
    • 7 Pages
    Good Essays