Sunday, 11 October 2015

Theme 5:reflection

In this week,we emphasize on the design research,combining with media technologies.Before the first lecture,there are several questions related with the theme.Such as how can media technologies be evaluated? What role will prototypes play in research? However,we talked about what is idea,how to select idea for research design and how to construct idea.In philosophy,there are generally two forms of idea in our mind.The one is consist of several mental images of some objects.But there should have some preconditions before the idea occurs.If we cannot perceive the world and the external changes of the world,nothing would happen.From another point of view,the idea should be from our specific experiences which are acquired through other studies to some objects.Because of the deep research or description of these objects,We can easily build up the framework of related knowledge system of these ideas,at the same time,to connect other previous cognition.So these ideas mostly could be described in the great details. It could be seen as the extension of the prototype we already have.

For another type of idea,it will be abstract concepts that do not present as mental images.I think it should be based on certain perspectives of us to some objects or theories.In the academic research,it could be treated as the evaluation or criteria to the methodological or theoretical aspects.In a popular sense, an idea arises in a reflexive, spontaneous manner, even without thinking or serious reflection, for example, when we talk about the idea of a person or a place. A new or original idea can often lead to innovation.

In the second lecture,we discussed the importance of the prototype and knowledge contribution in the design work.In our knowledge system,prototype plays the role to gain the new knowledge easily.On the other hand,it should have the same contribution in the design research.And we talked about the proof of concept prototype,Which could be evaluated with several aspects- finding answers,solving problems and testing in practice. There are other discussions I got in the lecture.Gaining the new knowledge could be regarded as the principle to know the difference between interview and research.I think it really advises and reveals the methods to set the questionaires in our academic research.Go back to the concept prototype,in some way,the research might rely on some evaluations and criteria of the prototype we use.However,for the interview process,we generally emphasize and analyze the phenomenon of the results to get the data we expect ,which should be a part of the design research.

Wednesday, 7 October 2015

Theme 6: Qualitative and case study research(before lecture)

The paper I choose is Eckel, G., Pirrò, D., Sharma, G.K. (2009) "Motion- Enabled Live Electronics", ed. Fabien Gouyon, Álvaro Barbosa, and Xavier Serra, Proceedings of the 6th Sound and Music Computing Conference, Porto, Portugal, pp. 36-41 
Which qualitative method or methods are used in the paper? Which are the benefits and limitations of using these methods?
In the paper,the author tied to start the research in the deeper perspective of studying the current forms and limitations of the music performance.So there are many cases and specific phenomena which are utilized as the ancillary references to support author’s view.For instance,the author argues that the performer’s body extends into the instrument that he is playing.He wanted to use the seeming unit or interaction as the base to explore a method called “MELE” for letting the body to affect the sound processing.Consequently,it can access the more creative and multivariate effects.As the author says ”sound processing and projection may rather be enacted than operated by the musicians, which is one of the goals of our approach. ”I think the phenomenon analysis gives a explicit shape to people understanding the differences between the traditional performance and the new way of music interpretation.At the same time,the technical problems are utilized to illustrate the actual puzzles or limitations for the performers and musicians.
What did you learn about qualitative methods from reading the paper?
In this paper,the researchers demonstrate a complete experiment which is actually a performance for the audience to prove the results that they expect.There is a preparation before the composers and performers come.They all have the conceptual framework or ideas that are probably from their past experiences.Initially,most performances are just in the term of exploring the new interfaces.But at the end of each test,most performers are totally accustomed this way and even request more complicated interfaces.I think the results of the methods prove the worth of the interfaces based on the MELE in some way.
Which are the main methodological problems of the study? How could the use of the qualitative method or methods have been improved?
It is worried of communication and technical supports between the composers and the performers at the beginning.They should work together on a piece.Actually,the performers deeply get involved in the electronic parts to compose their original ideas in the process.Hence,the composes and performers should be equally involved in the collaborative ways. Consequently,most performers play the more active role in the composition with expressing their ideas and decisions.Composers give the guide and support for the performers,considering the general idea and audience immersion on the presupposition of needs and limitations of performers.In the end,both of participants feel acceptable and very rewarding from each other.Meantime,it shows the possibilities of the novel interface to be used in the live performance.
Briefly explain to a first year university student what a case study is.
The case studies should be based on the contextual conditions and involved an up-close, in-depth, and detailed examination of the subjects.It always appear with popular works.Meantime,it could be conducted by following a formal research. The "case" being studied may be an individual, organization, event, or action, existing in a specific time and place.The data of case study should be collected from a sustained period of time.There are several types of case studies:  Key cases ,Outlier cases,Local knowledge cases.Decisions about the case selection need to be made about purpose, approach and process in the case study. A critical case allows the following type of generalization: "If it is valid for this case, it is valid for all (or many) cases."
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.
From the perspective of case study,I think the author gets started with a definition of research questions.He emphasizes the “METE” which increases the degree of the performers’ embodiment in shaping the sound processing.The weaknesses in my way should be the Analyzing data.Because the data collected mostly is for supporting the new interfaces that the author always argues.I don’t think it could be used in a Cross-cases pattern.