Tuesday, April 16, 2013

Due 04/16 with Marvin Hernandez


Lori Layne Kremer
Marvin Hernandez
Part 1
Scientists live their lives always asking questions. They find the answers to their questions by turning these questions into theories and collecting data to prove them. Unlike other fields/disciplines, scientists must remain unbiased and use facts. People working in the science field do not let use other factors of the world to have an effect on their studies. For example religion is something big to avoid in a scientific study because it does not give facts, only beliefs. They want to use actual data, laws, and scientific methods so that they can reach a logical answer to their question. They have different viewpoints, writing styles, and begin a project in a very different way. Scientists get to the point when it comes to figuring out what they are solving. Rather than looking at the beauty of things, they find the reasons of what the mechanism are behind that objects that creates that beauty.

The first member of the faculty that was interviewed was Dr. Mossman. He teaches Biology 181 at Arizona State and also upper division Cancer classes. To say that he is an expert in the field of science is an understatement. He has published many research papers and has ten books that he has contributed in that have been published. Another member of faculty that we interviewed was Dr. Mangone, who is the professor who teaches the section on microbiology for the Genetics 340 class here at ASU, and specializes in transcription termination and research in eukaryotic cells. He is also a credited scientist; he has had many research papers published through the years. Something that was made apparent through these interviews is just how important being social is when one is a scientist. People in other fields of work may think that people in the science field aren’t very social, but that would be incorrect. How scientists come up with new ideas is usually speaking with their colleagues and bouncing ideas off of each other.

When asked how the questions that scientists come up with are generated, Dr. Mossman made an interesting point. He stated “Well a lot of times answers generate their own questions. But in many instances the questions will come out of debates that you have with people, may not come from purely scientific analysis of the problem.” Dr. Mangone made a similar point, that “science is mostly discussing things.” The two professors both agree that discussing and debating with other experts of their fields is a very important part of the scientific process.

Another important process of scientific discovery is observation and data collecting. It is what makes the questions and answers that are generated verifiable. When asked how important this process was to Dr. Mossman he replied, “Well that’s the basis of drawing any kind of scientific conclusion. You have to have confidence in the observation you’re making, you’ve got to be able to explain any interfering observations.” What he means is that the scientist in question who is doing the experiment must have confidence in his abilities to subjectively interpret the data to the best of their abilities. Dr. Mangone has the same opinion as Dr. Mossman on how important data and observations are in this next statement, “See biological affect have data to detect that and validate that. A major problem in the field is that you need to make sure what you are doing. Observe results without any biased. Need data to do that.” Dr. Mossman describes this process best when he stated, “ I have evidence I have to evaluate whether the data are valid or not, if they are valid. How do I interpret the data, and when I interpret the data can I draw a sound conclusion regard to whatever question it was.”Dr. Mangone made an excellent point when he compared what kind of evidence is acceptable in science. It can be compared to a recipe, where it has to be precise, strict and have many controls. If a chef at a restaurant was always changing how he made his food, then he would not be considered a good chef, just like if a scientist is not precise and strict with the data then he wouldn’t be considered a good scientist.

It seemed that both the professors, while interviewed separately still came up with answers that typically paralleled each other. That’s because there are some things in science that are just strictly protocol, and no matter what the scientists study, they all stick to similar protocol. They also both believe that what they do unquestionably helps society. With Dr. Mossman he is to put it in his own words, “addressing a problem of allocating scarce economic and social resources to solve a public health problem that may or may not exist, depending on who you ask. My work potentially can save billions, let me put it to you that way.” That is no easy feat and surely comes with a lot of work in order to try and do what he does. Dr. Mangone also agrees, stating that, “science is all important.” Even though people in society may not see what is done in research labs, what scientists do help people all over the world everyday.

A lot of work is generating questions and discovering answers, and it is clearly no easy feat to convince others that what you have found means something. That’s why scientists have to be passionate about what they do, because without passion the time spent going through all the processes that are required would be too strenuous. Both have to do similar processes in order to achieve their work to be published and accepted.
Part 2
Both Dr. Ken Mossman and Dr. Marco Mangone have similar views for discipline in their works. Both believe that in order to have precise results in their works and to have it be accepted for the scientific community, they have to follow strict protocols and view their data in an unbiased manner. In biology and other fields that include science, all scientists have to have a basic understanding of a scientific process and then apply it to more complex works. Biology has so many different and complex subjects to understand unlike other fields of study and it is followed by strict laws and rules that are applied to the work. For example learning DNA structures and how the work in living organisms, or studying how different organisms live and reproduce. Doing writings such as lab reports and research articles have very strict rules so that the research being done is in a fair and unbiased manner, and that it can be understood by everyone in the scientific community no matter where the scientist is from. By keeping a main process to how everything it to be done, then scientist all over the world are able to look at each others work. It is obvious that biology has very different disciplines than other fields of study for example that of history and literature, however it does have it slight similarities, mostly with other fields that are involved with science.
            Biology has very complex studies and many scientists use certain tools in order to work with them. For example, Ian M. Kinchin in his article states that “concept mapping is discussed as a tool for the visualization of knowledge structures that can be exploited within biological education” (183). Biology has many subjects that are very difficult to understand. Using tools such as concept maps and following strict rules in the field can help biologists understand these concepts and learn from them. Compared to other fields, biology can be very difficult to understand; it is an extremely complicated and specific science. After understanding these concept biologists can use them for discovering new things and give a positive impact for society.  Kinchin also explains how Mislevy in another study points out that “the ability to manipulate and transform knowledge representations within a domain is ‘inseparable from becoming an expert in that domain.’” (2010, 264) (188). In other word, being able to understand these topics in biology and use then in real life situations can make a person an expert in that field. To becoming an expert in the field of biology, one must understand the basic principles and understandings. If someone were to become a biologist, they would need to not use any other tools/strategies that are outside of the field. Unlike history, literature, politics, ect, biology again has strict rules for people to follow. It also needs to be understood as a whole. Praweena Tira states in her article that “the purpose of studying biology is to gain insight into issues of the nature of creation and appropriate use of life forms” (42). She also explains that there are seven aspects of Nature of Science that play a role in biology. These aspects include “tentativeness, empirical basis, subjectivity and theoretical foundation, imagination/creativity, social and cultural embedding, distinction between observation an inference, and the relationship between scientific theories and laws.” (5-10). All of these aspects are used in biology all of the time. There will always be situations where scientists will face situations, whether it is complicating decision making, understanding what works and what does not, and even social and economical situations as well. Biologists always need to understand the basics so that they can apply them to their complex work and then conduct a conclusion to every single one of them.
Part 3
            Both the articles and the professors that were interviewed had very similar opinions for the disciplines in biology. Both the professors and the authors of the articles have mentioned that biology has very strict rules and procedures to follow. They both also mention that biology not only benefits people just with knowledge, but also benefiting society with new discoveries that relates to living organisms. That can include discoveries that can benefit health issues such as cures for diseases and finding out other solutions for health problems. Biologists in general find themselves trying to benefit society instead of just trying to study for knowledge. Both Professor Mossman and Professor Mangone state that their work is important. Both have different fields of biology, but their intentions of what to do with their work are the same. They want to share their works with others so that they can reference both professors and attempt to find new discoveries no one has ever found before. It is clear that these professors had to work very hard to get to their level of expertise, and the most likely had to learn the basics of biology, such as understanding complex scientific subjects and understanding them. That is what the articles talk about as well. They mention how in biology people need to understand the basics in order to apply them to harder scientific subjects. It is not just the basic scientific method itself. Biologists need to know how to use it in great detail and put it in their works. They have follow rules such as safety lab procedures, making sure what they do is always precise, follow procedures, use all of their data, interpret their results the best they can, and much more. Both the professors and the articles provide much detail of a biologists discipline in the field. As experts they know what is expected in the work that is given to them. Biologists have more protocols to follow compare to other fields of work. It is more complex and they do not use any other tool that is outside of their field. Arguments that they carry consists of actual data that they have gathered and they discuss about it. Sure they use their imagination and some degree of creativity to come up with their predictions and hypothesis. However when it comes to testing their experiments, that’s when they become more obedient by following rules in science. All that being said, the thought process behind Biologist all about garnering evidence for their predictions, they look for unbiased data and use precise methods to give value to their life’s work. 

Tuesday, April 9, 2013

Due 04/09 with Marvin Hernandez


Title: COMPARING SCIENTISTS’ VIEWS OF NATURE OF SCIENCE WITHIN AND ACROSS
DISCIPLINES, AND LEVELS OF EXPERTISE
Claim: “The goal of science education is to develop scientific literacy, broadly defined as general
understanding of scientific ideas among members of society”.
Data: Students need to understand science literacy and understanding in order to achieve
knowledge and make a difference in the world.
Warrant: The seven aspects of nature of science
Backing: Some people do not understand the basics of scientific education.
Reservation: Some people use different kinds of science methods in order to find a conclusion
in their work.
Conclusion: Students that know the basis of scientific literature and the basics of the scientific
methods can have a better understanding in science.


Title: Visualising knowledge structures in biology: discipline, curriculum and student
understanding
Claim: Concept mapping has its positives and negatives when it is used in biological works as
well as other science field
Data: Over the years students are observed and are shown with concept mapping in their
works.
Warrant: Concept mapping is a great tool to maintain focus on student learning.
Backing: Concept mapping is “big picture thinking” and a constructive learning theory. It
supports planning and lightens the load of information.
Reservation: Some concept mapping is still “instructivist” than “constructivist” in some
classroom and have its negatives. There is doubt with the simple tool.
Conclusion: Concept mapping is used a lot in science field and is a very useful tool to
understand thing in a more orderly simpler way.


Chapter 10
In part three of this assignment, evaluative criteria could be used to help show the main points that were trying to be made by the people interviewed, the articles, and us; the writers.  Using these criteria allows us to clearly state the evidence used to show our main claims about what was said about our field of study, it helps us back up all the claims made with a multitude of evidence. It also helps to make sure any claims that were made were valid and said correctly.  All in all it assures our readers that nothing said is just spun out of thin air, everything that is written has back up and support.


Part 1 Draft
Scientists live their lives always asking questions. They find the answers to their questions by turning these questions into theories and collecting data to prove them. Unlike other fields/disciplines, scientists must remain unbiased and use facts. People working in the science field do not let use other factors of the world to have an effect on their studies. For example religion is something big to avoid in a scientific study because it does not give facts, only beliefs. They want to use actual data, laws, and scientific methods so that they can reach a logical answer to their question. They have different viewpoints, writing styles, and begin a project in a very different way. Scientists get to the point when it comes to figuring out what they are solving. Rather than looking at the beauty of things, they find the reasons of what the mechanism are behind that objects that creates that beauty.

The first member of the faculty that was interviewed was Dr. Mossman. He teaches Biology 181 at Arizona State and also upper division Cancer classes. To say that he is an expert in the field of science is an understatement. He has published many research papers and has ten books that he has contributed in that have been published. Another member of faculty that we interviewed was Dr. Mangone, who is the professor who teaches the section on microbiology for the Genetics 340 class here at ASU, and specializes in transcription termination and research in eukaryotic cells. He is also a credited scientist; he has had many research papers published through the years.

Something that was made apparent through these interviews is just how important being social is when one is a scientist. People in other fields of work may think that people in the science field aren’t very social, but that would be incorrect. How scientists come up with new ideas is usually speaking with their colleagues and bouncing ideas off of each other.

When asked how the questions that scientists come up with are generated, Dr. Mossman made an interesting point. He stated “Well a lot of times answers generate their own questions. But in many instances the questions will come out of debates that you have with people, may not come from purely scientific analysis of the problem.” Dr. Mangone made a similar point, that “science is mostly discussing things.” The two professors both agree that discussing and debating with other experts of their fields is a very important part of the scientific process.

Another important process of scientific discovery is observation and data collecting. It is what makes the questions and answers that are generated verifiable. When asked how important this process was to Dr. Mossman he replied, “Well that’s the basis of drawing any kind of scientific conclusion. You have to have confidence in the observation you’re making, you’ve got to be able to explain any interfering observations.” What he means is that the scientist in question who is doing the experiment must have confidence in his abilities to subjectively interpret the data to the best of their abilities. Dr. Mangone has the same opinion as Dr. Mossman on how important data and observations are in this next statement, “See biological affect have data to detect that and validate that. A major problem in the field is that you need to make sure what you are doing. Observe results without any biased. Need data to do that.”
 Dr. Mossman describes this process best when he stated, “ I have evidence I have to evaluate whether the data are valid or not, if they are valid. How do I interpret the data, and when I interpret the data can I draw a sound conclusion regard to whatever question it was.”

Dr. Mangone made an excellent point when he compared what kind of evidence is acceptable in science. It can be compared to a recipe, where it has to be precise, strict and have many controls. If a chef at a restaurant was always changing how he made his food, then he would not be considered a good chef, just like if a scientist is not precise and strict with the data then he wouldn’t be considered a good scientist.

It seemed that both the professors, while interviewed separately still came up with answers that typically paralleled each other. That’s because there are some things in science that are just strictly protocol, and no matter what the scientists study, they all stick to similar protocol.

They also both believe that what they do unquestionably helps society. With Dr. Mossman he is to put it in his own words, “addressing a problem of allocating scarce economic and social resources to solve a public health problem that may or may not exist, depending on who you ask. My work potentially can save billions, let me put it to you that way.” That is no easy feat and surely comes with a lot of work in order to try and do what he does. Dr. Mangone also agrees, stating that, “science is all important.” Even though people in society may not see what is done in research labs, what scientists do help people all over the world everyday.

A lot of work is put into getting the questions and answers that scientists are looking for, and it is clearly no easy feat to convince others that what you have found means something. That’s why scientists have to be passionate about what they do, because without passion the time spent going through all the processes that are required would be strenuous.




Wednesday, April 3, 2013

4/03 with Marvin Hernandez


Monty Python

Claim- The woman is a witch

Data- She looks like a witch, she weighs the same as a duck

Warrant- Wood burns, and they want to burn the witch, so a witch must be wood. Wood floats just like a duck, so if the witch weighs the same as a duck, then it must be wood.

Backing- Wood and ducks float so the logic used is witchàwoodàduck

Reservation- The logic of how they go from a witch being compared to wood, and then wood being compared to a duck is very flawed.

Qualifier- She will be burned because she weighs the same as a duck.

 


Reinventing Life: Introductory Biology for a Rapidly Evolving World

Claim: The 21st century is seeing a lot of Biological change.

Data:

Tuesday, April 2, 2013

Due 4/2


As I am a science major, I identified most with the metagenre: Responses to Academic Situations that Call for Empirical Enquiry. Empirical enquiry is “answering questions by drawing conclusions form systematic investigation based on empirical data.”(Carter) Being Biology major and now having taken many labs, what I find is that I am always trying to form questions and then I make hypothesis to try and answer those questions, which then leads to forming conclusions, based on the data that is collected in the experiments performed.

One point made by Carter in his paper was for Microbiologists, it’s that they must “interpret data and draw conclusions that allow the students to support or refute hypotheses and make a case for alternate hypotheses”(Carter). That is one of the main studies that I focus on, to be able to interpret the data that is presented. People in the science field usually wind up in that field of study because they like searching for answers by diagnosing data and seeing their hypotheses met with positive results. There is always research to be done and data to look over.

What we do is always very methodical, there is not all that much creative thinking other than when first deciding what question to pose and then it is similar processes each time in order to find the answers to said questions.  Answers are found through research and data and has to be read by many people before any of your conclusions are deemed acceptable for public consumption.