torsdag 29 oktober 2015

Final reflection

This course began with abstract discussions based on the works of Socrates and Kant. We reasoned around what knowledge was, how we interpret it and where we gain knowledge from. As we read Theaetetus, a dialogue between Socrates and Theaetetus where they discuss three definitions of knowledge. Together with this dialogue and Kant’s forms of intuition and faculties of knowledge we engaged in philosophical discussions of knowledge acquirement for babies raised in solitude to whether a pen that lies on a table is a pen or not and how that determination varies depending on who makes the observation, when and how. The terms a priori and posteriori were new to me and highly participant during the theme. They enabled for interesting discussions when debating what knowledge we acquired a priori versus posteriori. Even though we had learnt the distinction, it was still hard to give any example of posteriori-knowledge that didn’t circle back to being a priori. Through this theme, and mainly the seminar, I feel that I look upon knowledge in a new way. I now reflect on what the knowledge I have and how I received it. It had influence in the continuation of the course and will most likely have influence in my future work.

During the second theme we studied the dialectic of enlightenment and nominalism. In addition to what we previously knew of the enlightenment as an epoch where people began questioning religion in favor of science and that which was possible to prove, we discussed enlightenment as a necessity to question everything we are faced with; all the knowledge we perceive. Parallel to enlightenment we discussed nominalism - a view in which the only thing objects have in common is the name by which we call it. Here we used the analogy of Plato’s cave, where we are exposed by the mindset that the world is only as we perceive it. The truth we know is only the truth we have perceived, no matter what the world might be like in reality. The reality that you perceive is the reality you present in. And how we perceive the world varies of course between each individual. These food-for-thought discussions enable us to become more aware of how to tackle future problems; we must be critical to all that we face and acknowledge that what might be claimed as truth does not necessarily apply to everyone. Choose the approach that is optimal for your specific task.

Until now, near all that we had been through was new to me. But as we went on to the third theme and learnt what theory is, my initial feeling was that this theme processed an area that I had previous experience within from writing all kinds of reports as well as an overall understanding of theory from everyday life. Even so, I had never before thought about the concept in that kind of depth as done during the lecture and following seminar. It turned out that defining what theory is, is not as black and white and certain as I had previously imagined. Trying to define theory was no easy task even though I have worked with many different theories in many various tasks and also daily life. Even though I feel that I have an understanding and know how to use and apply theories it still turned out to be hard to describe. I found this interesting and made the seminar discussions more intriguing.

As we passed to the second half of the course and began working with quantitative and qualitative research methods I felt more familiar with what we were lectured on as well as what we read in the articles. However, similarly to how I interpreted theory when analyzing the concept further, I had a hard time seeing the clear distinction between the two. This in spite of having conducted researches of both methods before. The same applied for case studies. One insight I know will follow me is the eye-opening for quantitative methods. The choice of method obviously varies depending on what the research concerns but not until now have I really grasped the strength and potential this methods holds. In addition, combining the two, can often strengthen even more, certainly a piece of knowledge I will bring with me for the future. Design research, is a process that I felt confident about beforehand. And as we worked with theme 5, it turned out to align quite well with my prerequisites. Through multiple courses at KTH we have performed different types of design researches to improve our further work which apparently has contributed to my understanding of the method.

When I look back at what we have done during this course and what we have learnt, I feel that even though most themes regarded concepts I have previously worked in before, my perspectives have broadened. New light has been shed, making my understanding more versatile. In short, I can summarize my newly acquired knowledge for optimizing a research process in a few steps: put effort in defining your problem definition, it will help you on your project path; analyze your definition and investigate what you aim to achieve, this in order to determine what research method suits your project best. Combine methods if necessary to ensure optimal results. Be critical of your work and try to view the work from multiple angles to find flaws and weaknesses. Look for the best one and be thorough. These and more will surely be of use in future work, especially for the upcoming master’s thesis during next semester!


måndag 26 oktober 2015

Blog comments

Theme 1



Hello,

I too, like you, had a clouded mind regarding the message Kant wanted to mediate with his Critique for Pure Reason prior to the seminar. But your reasoning shows that a week spent wondering and pondering at the lecture and seminar gave you a better understanding of the texts. That space and time comes inherently to each person does seem obvious and in line with Kant's reasoning. But an interesting thought to debate this with is: imagine an infant child being held in solitude from any outer stimuli, culture or upbringing, would this child still gain the same perception of space and time? Would the child learn to walk (a question we discussed during our seminar) or what skills would s/he develop? Would s/he inherit the same skills as any other child or would it differ due to the complete separation?



Theme 2



Hi!

I completly agree with you that there has to be a balance in how we view and percieve the world, otherwise it would really be kind of dull and static as you say! And yes, media is truly powerful. Often more so than governments, at least more influential. You have probably seen the clip but I must mention it anyhow. When Hans Rosling visits a Danish news studio and lectures him in how the world works. There he explicitly says that you cannot use media to learn about the world. Not to be blind and trust all that is said by the journalists and news anchors.
Regarding your last sentence, do you mean that a reproduction can serve the same purpose as an original? Would you say that reproductions indifferent substitues that fulfill the same need and feel despite loosing their "aura" as claimed in the texts? Might the aura only be lost to those who are truly educated and versed in art?




Theme 3

Hello there! We too discussed the correlation between theory and hypothesis during our seminar and as you say there is not any consensus of what theory. That lack of consensus became pretty clear during our seminar since we had different interpretations and understandings of the concept. My standpoint aligns with the arguments you present here. Nevertheless, I do not agree with or fully comprehend what you mean that "it might not be relevant to get an overview of the concept Theory." Did you feel that this theme was excessive and unnecessary or just that the determination of what theory is hard to make? That it might be sufficient to have heard of the concept of theory but not to understand it to the core, due to the lack of consensus?




Theme 4

Hello there!

Overall, insightful reflections about this week’s theme!
First off, I have to concur that quantitative methods did not turn out to be as easily defined or determined as initially believed. I too had a feeling beforehand what was which but when actually trying to make a distinction, where the line goes, it was pretty blurry. Even though, as you to claim, you can often sense what method is dominant in any research, I feel that there is almost always occurring elements from the other one as well. Thus it seems fairly rare that a research is purely one or the other.

The "wicked problem" is an interesting one which we also discussed during our seminar. It is a problem that we as engineers can find slightly disturbing since it is hard to get a clear and representative answer from it.



Theme 5

Hi there!

I agree that Haibo's lecture was interesting and gave us all tips and thoughts worth considering when conducting design research. How would you say that you have allocated your time to problem defining vs solving the problem before? I for one hand have certainly not followed Haibo's recommendation. But after the lecture I, just like you, got a minor awakening and will from now on lay more weight in problem definition during future design researches.


(link to comment)



Theme 6

Overall, I feel quite the same as you regarding this theme. We too began discussing qualitative methods in the papers we read and tried to reach common ground on what defined qualitative methods. Turned out to be near impossible without comparing to quantitative methods. I therefore agree with you that these two should without doubt be treated in the same theme and not split up.

Fun that you had the same kind of epiphany as I did when Ilias described case studies. Even though I before the seminar had a somewhat understanding I had a hard time explaining what really determined a case study. But then he dropped the bomb and the pieces fell into place. I now also have a far better understanding of case studies than before the theme!

(Link to comment)

Theme 6: Comments

Overall, I feel quite the same as you regarding this theme. We too began discussing qualitative methods in the papers we read and tried to reach common ground on what defined qualitative methods. Turned out to be near impossible without comparing to quantitative methods. I therefore agree with you that these two should without doubt be treated in the same theme and not split up. 

Fun that you had the same kind of epiphany as I did when Ilias described case studies. Even though I before the seminar had a somewhat understanding I had a hard time explaining what really determined a case study. But then he dropped the bomb and the pieces fell into place. I now also have a far better understanding of case studies than before the theme!

(Link to comment)

lördag 17 oktober 2015

Theme 6: Qualitative and case study research - Post-reflection

During the seminar for Theme 6 we began with discussions on smaller groups of what we had learned and understood qualitative methods and case study research as. We had each read different papers, one using qualitative methods and one case study research. During our discussion we briefed each other what the paper considered and what made determined their form; qualitative or case study, and why. We discussed differences and tried to distinguish what defined them into each type. The most difficult part was the case study papers.

Even though we had all, at least all of us in my smaller initial group, done case studies before we had some troubles determining what actually made a case study a case study. What made it categorized as a case study? When looking back at my description in my pre-reflection if realize that it really does not clarify sufficiently. Even with backup of Kathleen Eisenhart’s definition; a case study is a strategy that focuses on understanding the dynamics present within single settings..., I cannot say that I fully am able to grasp what defines a case study.


However, just before the whole group came back together, Ilias sat down with us and dropped the bomb, so to speak. His explanation enabled me to see the common factor between all the case studies we had just read as well as the ones we had previously worked on. A case study investigates, in-depth, what makes something interesting. What makes an topic unique and stand out from adjacent or similar topics. The whole point is to build a theory around what makes that new something weird, noteworthy and why. What can we learn from examining that special factor. To support this claim we looked into some examples, such as Oliver Sacks who wrote the story The Man Who Mistook His Wife for a Hat. Investigating the reason for this peculiar story becomes a case study since it has a weird and interesting turn of events that really sticks out. Another case study that I have processed regards Sephora and more precisely one of their success factors; Beauty Talk, an online forum where Sephora’s customers can discuss products, share tips and tricks and more or less market Sephora’s products by their own interest and without it costing Sephora anything at all. We conducted a case study of how that success factor came to work so flawless and what knowledge could be gained from the investigation.

torsdag 15 oktober 2015

Theme 5: Comments

Hi there!


I agree that Haibo's lecture was interesting and gave us all tips and thoughts worth considering when conducting design research. How would you say that you have allocated your time to problem defining vs solving the problem before? I for one hand have certainly not followed Haibo's recommendation. But after the lecture I, just like you, got a minor awakening and will from now on lay more weight in problem definition during future design researches.




torsdag 8 oktober 2015

Theme 4: Comments

Hello there!

Overall, insightful reflections about this week’s theme! 
First off, I have to concur that quantitative methods did not turn out to be as easily defined or determined as initially believed. I too had a feeling beforehand what was which but when actually trying to make a distinction, where the line goes, it was pretty blurry. Even though, as you to claim, you can often sense what method is dominant in any research, I feel that there is almost always occurring elements from the other one as well. Thus it seems fairly rare that a research is purely one or the other.

The "wicked problem" is an interesting one which we also discussed during our seminar. It is a problem that we as engineers can find slightly disturbing since it is hard to get a clear and representative answer from it.


(link to comment on blog post)


Theme 5: Design Research - Post-reflection

This week’s theme stressed the importance to evaluate the design process and ideas of any project in order to ensure quality outcome. During the lecture by Haibo Li we received recommend paths to follow and traps to avoid. Li presented how to filter ideas, which would be used to shape the idea to suit the context. He asked questions such as: Does it address a real problem? Does it appeal to the market? Is the timing right? Is it something we are good at? By answering these questions we can notice what precautions to take and what sub-ideas to focus on; to empower our strengths and discard our weaknesses.

Further he warned us for pitfalls such as tunnel vision. A concept although we, or at least I, already had heard and knew about but was still worth mentioning in this context. By doing so we had the warning fresh and in context which then lessened the risk for exposure in upcoming design processes. 

As to whether the idea was valid from the start, Li posed the scenario of the bear attack. What would be the strategy to survive if two people were chased by a bear? Well, one of the two would have to outrun the other, not the bear. A similar analogy is: a mother asks her daughter what she would do if she were to encounter a creepy man asking her to come with him. The daughter replied - I would pull down his pants and pull my skirt up. The mother raged back - Are you insane? Why would you do that? The daughter then confidently said - Well who do you think would run faster, the man with his pants down or me with my skirt up? Both examples reveal that the initial and often logical idea and solution might not be the best one. Think outside the box and re-evaluate each step to attack the task from different angles.

To re-evaluate your ideas is something I must work more on. It is often easy to get narrow-minded and stuck in your first decent idea. Even though you might get stuck with that idea it can be hard to step out of that mindset and try again from scratch. But that is exactly what you must do to come further. I’ve experienced this a few times during programming. When I’ve gotten stuck with but can’t find the faulty code, I open a clean slate and start from scratch. And in most cases it actually helps. Even though I might not have previously reflected upon it, I now have thanks to Haibo’s lecture which will make me more efficient in the future.

Theme 6: Qualitative and case study research - Pre-reflection

Research paper
Paper: Publicly Private and Privately Public: Social Networking on YouTube by Patricia G. Lange (2007)
Journal of Computer-Mediated Communication - Impact factor: 3.117

This paper is of a study done on YouTube habits and video sharing trends. The study was ongoing for one year and observations made several times a week. Each observation gathered data of videos posted and comments made. They also studied how the participants chose to share content, whether it was fully public who they were and to whom they shared or fully private and within selected reaches.

  1. Which qualitative method or methods are used in the paper? Which are the benefits and limitations of using these methods?
A very apparent and sturdy fact that this study has used a qualitative method is that it went on for a whole year, gathering data several times every week. This means a very thorough research of fewer number of participants giving the authors a detailed view of their behaviour and sharing mindset on YouTube. To complement this comprehensive data gathering, semi-structured interviews were held with 54 participants, most of which were in their early 20s to get in-depth insight in their interaction on YouTube. These methods enabled Lange to initially get broad data of user interaction that was later on backup and and possible to further understand through the interviews. However, interviews always mean a risk for flaws since their outcome can be subjective or personal to that specific participant. One mustn’t forget that even though conducting a study this thorough can give great data it does require loads of time. A whole year for just the data collection.

  1. What did you learn about qualitative methods from reading the paper?
The main thing I learnt about qualitative methods that added to my previous perception was more or less the insight of how methods can vary. Even though two different studies conducted over very different time spans, interview styles et cetera they can both be classified as qualitative. They can both be very time consuming or rapid or differ in a number of other ways as well.

  1. Which are the main methodological problems of the study? How could the use of the qualitative method or methods have been improved?
Even though this study was very well executed with well thought through methods, no study is perfect. What would have made this study better is if it were narrowed down and target more towards a specific group. Thus also narrowing the age span of the interviewees, from the broad 9-45 and down to maybe 16-26.


Case study
Paper: Strategies for designing effective psychotherapeutic gaming interventions for children and adolescents by Dion H. Goh, Rebecca P. Ang, Hui Chern Tan. Published in Computers in Human Behaviour (Impact factor: 2.694) 2008.

  1. Briefly explain to a first year university student what a case study is.
A case study is research with the mission for in-depth, close-up and detailed examination of the case’s topic. It can be either quantitative, qualitative or a combination of the two. According to Kathleen Eisenhart, published in Academy of Management, a case study is a strategy that focuses on understanding the dynamics present within single settings. It can involve multiple cases and levels of analysis and often combines different types of data collection methods.

  1. Use the "Process of Building Theory from Case Study Research" (Eisenhardt, summarized in Table 1) to analyze the strengths and weaknesses of your selected paper.
In this paper, the authors aim to examine how the uprising trend of computer games can be used in the field of mental health problems. The overall task is to review literature and studies suggest a set of guidelines for designing psychotherapeutic games.

In order to conduct this study, the authors start of with by stating that there is little substantiated ground that supports the paper’s goal; how effective psychotherapeutic games can be. Previous research examining mental health of adolescents and children could not sturdy the study enough for any fair conclusions. These were based on online findings as well as articles and books that were of interest.

All the initial research laid base for hypothesis that games could, if designed right, function as a helpful measures when treating mental illness. But also highlighted the possible downsides that could follow if games were misused, issues such as addiction.

The bottom line ends up saying that the games can assist as treatment tools but not solely provide all measures necessary for full alleviation or recovery.