Team:HKUST-Hong Kong/Interview

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               <h1>Background</h1>
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               <h1><p>Background</p></h1>
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          <p>Last year, HKUST iGEM team conducted a survey that is subjected to people&rsquo;s perception of synthetic biology and the key factors that influence people&rsquo;s impression about this technology. However, the result shows that people in Hong Kong do not have much  understanding of synthetic biology and that people may have certain stereotype  towards it. Because of this result, it is hard to draw anything constructive to help human civilization address the issue of biotechnology. Therefore, it is necessary to educate people about synthetic biology before the survey. Rather than public education – during which people  may have only superficial understanding and not enough attentiveness to the topic, we decide to conduct several interviews. Owing to the flexibility of the  interview, we can present the knowledge of synthetic biology to the interviewees and raise more questions related to his/her personal concerns.</p>
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<p>Last year, the HKUST iGEM team collaborated with IDC and Biofaction to conduct a survey to examine the Hong Kong public's perception of synthetic biology and the key factors that influenced their impressions of it. The results revealed that while most participants had a neutral to positive preconception about synthetic biology, there were not a lot of participants who understood what synthetic biology actually was. Because of this, the reliability of certain results obtained from the survey were cast into doubt, and it became hard to generate much constructive advice in the way of promoting awareness of synthetic biology to the public.</p>
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<p> This led us to become aware of how the previous survey at times relied heavily on the assumption that participants already knew what synthetic biology was about, and thus was flawed. As such, we decided to replace surveys with interviews this year, in part so that we can supply relevant background information about synthetic biology to the interviewees during the process to ensure the quality of our results. The intimacy of individual interviews also gave us the opportunity to pursue topics of interest in greater depth and detail, providing us with more comprehensive data.</p>
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              <h1>Purpose of Our Interviews</h1>
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  <li><u>To get a deep understanding of people&rsquo;s attitudes over synthetic biology.</u> Considering  that if the questionnaire of the survey does not include any possible  responses, the lack of knowledge of synthetic biology and individual difference  may make the result of the survey less valuable, we intend to use the flexibility  of the interview to overcome this issue and get deep understanding of people&rsquo;s  attitudes. The flexibility of the interview mainly concerns with the fact that we can present information to the audience if necessary and make variations to  our questions to get deeper insight.</li>
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<h1><p>Purpose of Our Interviews</p></h1>
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  <li><u>To be a foundation for future interviews.</u> Since interview is a relatively less popular method in collecting people's responses towards synthetic biology in iGEM, references for this sort of approach are limited. Thus, we may encounter numerous obstacles and need to overcome them. Yet, after successfully conducting our  interviews, we hope that our experience can be a foundation to propagate this  innovative means. </li>
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  <li><u>To be a foundation for future surveys.</u> As stated above, our interviews can  reach a deeper level of understanding of people&rsquo;s attitudes towards synthetic biology. Thus, we can collect abundant responses which reflect people&rsquo;s attitudes. This collection of responses may broaden the range of questions of the survey, which can eventually be comprehensive enough to reflect people&rsquo;s  real attitudes.</li>
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<p>1. <u>To obtain a more comprehensive and accurate understanding of people's attitudes toward synthetic biology.</u></p>
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<p>One of the main disadvantages of using surveys for data collection is the limited number of choices provided to participants for each question. This often over-simplifies opinions, and might also create unintentional bias towards particular answers. Poorly worded questions or participants' lack of background knowledge could also reduce the credibility of results obtained from such surveys. </p>
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<p>The use of interviews in this case would help overcome most of these problems, as it does not restrict interviewees to a set of answers. Interviews also provide flexibility for interviewers to rephrase and adapt questions to suit particular interviewees. This helps keep interviewees in the same context as interviewers so that reliable information can be collected. At the same time, deeper insights may also be gained as interviewers can guide the interviewees with follow-up questions to encourage interviewees to consider issues in greater detail.<br>
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<br>2. <u>To serve as a foundation for future interviews.</u></p>
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<p>While there have been many efforts made by iGEM teams throughout the years to gather public opinion of synthetic biology, the interview method remains one of the less popular ones. We hope that our efforts this year can contribute to existing methodologies for interviews and encourage more future iGEM teams to consider using interviews to gather more comprehensive information for their human practice.<br>
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<br>3. <u>To serve as a stepping stone for future surveys.</u></p>
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<p>As mentioned previously, we hope to reach deeper levels of understanding of people's attitudes towards synthetic biology via individual interviews. By targeting people from different social circles, we hope to eventually collect sufficient information regarding HK people's level of understanding of synthetic biology and their major concerns. With this, we further hope that we can create improved versions of the previous survey to probe into specific topics of social interest regarding synthetic biology.  
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               <h1>Methods</h1>
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               <h1><p>Methods</p></h1>
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  <li><u>About the interviewee:</u> we found four interviewees in different fields that may have direct  or indirect influence over the field of synthetic biology: one politician, one  journalist, one university student and one secondary school student </li>
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<p><u>The Interviewees.</u></p>
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  <li><u>About the questions in the  interview:</u> there are two features about the questions we ask: (1) bi-directional: we not only ask questions and see their  response, but also present some information about synthetic biology to them if  they do not have a clear picture of it; (2) the questions for  different individuals achieve a balance of consistency and inconsistency: we  ask similar questions and follow a similar outline, but because of the individuals&rsquo; variations and their distinctive response, we prepare and even  improvise distinctive questions for different individuals.</li>
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<p>For this pilot test, we approached four individuals in different fields who may be directly or indirectly affected by developments in the field of synthetic biology: a politician, a journalist, a university student and a secondary school student.<br>
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<br><u>The Questions.</u></p>
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<p>There were two focus points for the interview: 1) Interactivity – While the majority of the interview followed the standard ‘asking and answering’ approach, we also took time to answer questions and present information about synthetic biology to interviewees when they appeared to have confusions about it; (2) Flexibility – Specific questions were deliberately modified each time to adjust to the interviewee's level of understanding of the topic, as well as their area of insight.
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               <h1>Four Interviews</h1>
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               <h1><p>Summary of the Interviews</p></h1>
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  <li><em>The Politician</em></li>
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<p>1. <em>The Politician</em></p>
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<p>  The politician we interviewed – Mr. Shum – is a local community officer of the Democratic Party in Hong Kong. Before the  interview, he had little knowledge in synthetic biology.<br />
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  In order to let Mr. Shum prepare for the  interview, we initially asked him about his perspectives on new technology in general. Upon hearing the question, he praised the convenience brought by the new technology to the society. Then we move stepwise towards synthetic biology by first mentioning his perspectives on Genetically Modified food. In order to get deeper insight, we offered him a virtual situation that a group of people complained to you that Genetically Modified food is unethical, because humans cannot play God, and asked for his response. And his attitude towards  Genetically Modified food is that even if there may be some people claiming the play-God side of the issue, he believed that the inclination of the majority and the development of the society are the determinants. <br />
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<p>The politician we interviewed – Mr. Shum – is a local community officer of the Democratic Party of Hong Kong. He professed he knew little about synthetic biology prior to the interview.</p>
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  Later, a brief introduction of synthetic biology and our project is presented to Mr. Shum, to which he did not evaluate synthetic biology by the distinctive concepts it has, but he emphasized its influence on the society and on people. Comprehending his focus of the issue, we provided him with several imaginary situations to ask for his response. For example, we asked him &ldquo;<em>The science world has its own criteria related to animal rights protection, but it may not be enough for some animal right advocates. If we conduct animal experiments for the synthetic bacteria we made, and some animal lovers protest  these experiments, what will you do?&rdquo;</em> and &ldquo;<em>Suppose that after our medication bacteria have passed all the safety tests and animal experiments, some patients register for the human trial, but  the result yields negative. If one of the patients complain to you and accuse synthetic biology, what will you do?&rdquo;</em> Mr. Shum gave us a deep insight into a local politician. He held the view that he would be a responsible listener for people&rsquo;s complaints, but the decision addressed on synthetic biology should be guided by the majority opinions of people. He said that he would not interfere with the development of synthetic biology by his personal views.</p>
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  <li><em>The Journalist</em></li>
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<p>In order to warm Mr. Shum up, we first asked him about his perspectives on new technology in general. Mr. Shum praised the conveniences brought by introducing new technology to the society. Then we moved stepwise towards synthetic biology by first enquiring his perspectives on genetically-modified (GM) food. In order to get deeper insight, we offered him a hypothetical situation where a group of people complained to him that GM food was unethical because humans did not have the right to ‘play God’. To this scenario, Mr. Shum expressed that while some people would emphasize the ‘playing God’ side of the issue; he believed that the inclination of the majority and the development of the society would be the true determinants of the resolution. </p>
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<p>  The journalist we interviewed – Ms. Leung – is a journalist for a local magazine in Hong Kong. She has heard synthetic biology, because of the nature of her work.<br />
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  Since Ms. Leung has some ideas of synthetic biology, we directly adopt the approach to ask her how she knows it. She recalled two examples, which she learned during her work.  Considering that her work is related to public education, we wondered whether media she was familiar with nowadays promoted synthetic biology. Her answer was  that this kind of material was not the mainstream in media, but public still had some interests in learning it. Developed from this topic, a question was put forward whether public should know more about synthetic biology. Her response was positive, because she thought that understanding was crucial, especially for the collapse of false or misleading advertisement.<br />
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<p>Later, we presented a brief introduction of synthetic biology and our project to Mr. Shum, to which he did not evaluate synthetic biology by its ideologies, but instead emphasized on its influence on the society and on people. Comprehending his focus of the issue, we provided him with several imaginary situations and asked for his response. For example, we asked him <i>The scientific world has its own criteria related to animal rights protection, but it may not be enough for some animal rights advocates. If we conducted animal tests with the synthetic bacteria we made, and some animal lovers protested about these experiments, what would you do?</i>and <i>Suppose our medication bacteria had passed all the safety tests and animal experiments, and some patients had registered for the human trial. However, no visible results could be achieved. If one such patient complained to you and attacked the credibility of synthetic biology, what would you do?</i>Mr. Shum gave us a deep insight into the factors a local politician would consider most. He held the view that he would be a responsible listener for people's complaints, but the decision made on synthetic biology should be guided by the majority opinion of the people. He said that he would not interfere with the development of synthetic biology by expressing his personal views. <br>
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  Later, we elucidated our project to Ms. Leung. To our surprise, her first response was not to evaluate our project, but to give us advice on how to propagate our project. She suggested us using brief and concise methods like animation to promote our project and synthetic biology. Afterwards, she expressed her personal perspectives of the relationship between synthetic biology and media. She said that the main problem for promoting it in Hong Kong was the lack of platforms. And  the attractiveness of the propagation and the applicability to multitudes were also factors that affected this sort of propagation. She further illustrated  that media were more open-minded to new science and technology because they learned more. However, problems still existed; immoral merchants might mislead people for profits, or normal people would exaggerate certain science or technology.<br />
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<p align="center"> <img src="https://static.igem.org/mediawiki/2012/6/6f/Cosmos_Politician.JPG" width="60%" /></p><br>
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  After hearing all the valuable perspectives Ms. Leung gave us, at the very last, we let her imagine the prospect of synthetic biology. She speculated that the future would be bright and the public actually wanted to learn about it. Nevertheless, controversies, say  patent of the scientists, animal tests, ethical problems, might hinder its progress.</p>
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  <li><em>The University Student</em></li>
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<br>2. <em>The Journalist</em></p>
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<p>  The university student - Mr. Au – has just finished his freshman year in the university. He used to be interested in biology and life science. Yet, he was a little bit confused about the definition of synthetic biology.<br />
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  Like the case for the politician, we initiate  the interview by asking him about his attitudes towards technology and some  general questions related to technology, to which he acknowledged the significance of technology and he shared with us some thoughts over the public knowledge level of technology in Hong Kong and his peers&rsquo; interests in technology.<br />
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<p>The journalist we interviewed – Ms. Leung – works for a local magazine in Hong Kong. She had heard of synthetic biology, thanks to having previously worked as an administrator in an institute of higher education.</p>
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  After this warm-up, Mr. Au was asked his perspectives on genetic engineering, which is topic he learned in high school. While he expressed his astonishment towards the fanciness of this technology, he still found it was frightening. His concerns mainly based on the knowledge he learned in high school. Mr. Au expressed that gene modification may introduce uncertainties in the eco-system. Due to this uncertainty, he thought  that it could be a potential threat. <br />
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  Completing the questions about genetic  engineering, we went on to explain the exact definition and concepts of synthetic biology to him, and asked his immediate thoughts upon this technology. He expressed his fear that the technology may go extreme and can be dangerous. Then, the facts of the pros and cons of synthetic biology were given to him. He acknowledged that with this technology human beings can do more things with less resources. However, he regarded the eco-system and biological experiments so complicated that it was easy to go wrong and that a little  mistake could lead to great risks. In order to evaluate the levels of fears he had in synthetic biology, we asked him to compare the widespread of synthetic biology with the widespread of computer technology. He stated that even if computers were infected by computer virus, it could be shut down, but for human  beings, irreversible things could happen.<br />
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<p>Since Ms. Leung already had some ideas of what synthetic biology was, we decided to gauge how much she knew so as to adjust our next questions. We learned from her that while synthetic biology information is not commonly promoted in mainstream media, the public still has some interest in learning it. Developing from this topic, a question was put forward regarding whether the public should know more about synthetic biology. Her response was affirmative, because she believed that understanding was crucial, especially for countering false and misleading advertisements.</p>
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  At the very last, we explain our project to him, and asked for his perspectives on animal tests. Mr. Au personally disliked this kind of test, but he would not object it because without it, human beings need to take the risks.</p>
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  <li><em>The Secondary School Student</em></li>
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<p>
Later, we elucidated our project to Ms. Leung. To our surprise, her first response was not to evaluate our project, but to give us advice on how to promote our project to the public. She suggested that we use brief and concise methods like animations to promote our project and synthetic biology. Afterwards, she expressed her personal perspectives on the relationship between synthetic biology and the media. She said that the main obstacle in promoting it in Hong Kong was the lack of platforms. Also, the attractiveness of the promotion and its relevance to the masses were also factors that affected this sort of promotion. Ms. Leung expressed worries about what could happen when the public begins to engage in synthetic biology promotion: immoral merchants might mislead people for profit, or lay people might exaggerate certain aspects of the science unintentionally. </p>
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<p>  The secondary school student we interviewed – Mr. Siu – has just finished his year 1 in his high school. In school, biology, chemistry and physics are his choices of his electives. Despite his interests in science, he still has not learned too much about science subjects.<br />
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  Similar to other three interviews, we started our conversation by asking him some general questions about technology, such as &ldquo;do you welcome the latest technology&rdquo;, &ldquo;will you talk about technologies with your friends&rdquo; etc. We found that he would embrace the latest technology, but he still acknowledged the dual nature of it. As for his daily conversation with his friends, he suggested that he hardly talk about it, because he and his friend had little knowledge in this area.<br />
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After listening to all the valuable perspectives Ms. Leung provided, at the very last, we asked her for her views on the prospects of synthetic biology. She speculated that the future would be bright and the public would want to actively learn about it. Nevertheless, controversies, for example animal testing and ethical dilemmas, might hinder its progress.
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  Then we asked him about genetic engineering and genetically modified food. Mr. Siu had not heard of these two, but he speculated that this technology might be related to Dolly, the cloned sheep. From this kind of answer, we guessed that Mr. Siu tried to use his knowledge to  evaluate certain things, but due to his current level of education, some links  were not established properly. Later, we asked whether he thought genetic engineering is good or not. He initially said that it can raise the productivity of the society, so it is good, but later, after we introduced certain worries about this technology, he hesitated a little and expressed his concerns too. However, in general, he thought that everything has a dual nature, and proper assessment and regulation from the government are crucial, but the trend for the development of technology would not be hindered. <br />
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  Apart from the genetic engineering, we  presented to him the definition of synthetic biology. His perspective was simple, that it was quite amazing to design organisms, even like animals, but quite strange too. Later, we introduced the potential values of synthetic biology to him, like designing an organism with a wider range of capabilities, and  also some possible risks, like uncertainties in the eco-system. His personal  view was that everything should be tested and confirmed first. Although it could be convenient and progressive, he said, technologies with lives could affect us directly and might cause big troubles. Nevertheless, at last, he still thought this technology is good. At the end of our interviews, we explained our project details to him, and asked for his comments. He simply said that animal tests should be taken seriously, and that the safety of the  new treatment should be confirmed.</p></ol>
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<br>3. <em>The University Student</em></p>
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<p>The university student - Mr. Au – has just completed his freshman year in university. He is interested in biology and life science, but was a little bit confused about the definition of synthetic biology.</p>
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Like what we did with the politician, we initiated the interview by asking him about his attitudes towards technology. He responded by acknowledging the significance of technological advances as well as sharing some of his thoughts on the public level of knowledge regarding technology in Hong Kong, and his peers' interests in technology.</p>
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<p>Next, Mr. Au was asked for his perspectives on genetic engineering, which is a topic he learned in high school. While he expressed his astonishment at the novelty of this technology, he still found it frightening. His concerns were mainly based on the knowledge he learned in high school. Mr. Au expressed that gene modification may introduce imbalances in the eco-system, and he saw the generation of such imbalances as a serious threat. </p>
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After this, we went on to explain the exact definition and concepts of synthetic biology to him, and asked about his immediate thoughts on this technology. He expressed his fear that the technology might go extreme and could be dangerous. Then, some of the pros and cons of synthetic biology were given to him, to which he acknowledged that with this technology human beings could do more things with less resources. However, he saw the ecological and biological experiments associated with synthetic biology as too complicated to be totally predictable. Small mistakes could lead to great problems later on. In order to evaluate the level of concern he had for synthetic biology, we asked him to envision a scenario in which the prevalence of synthetic biology had risen to that of computer technology. He made the comparison that if something went terribly wrong in the computer environment it would still be confined to that environment, but a severe issue in the biological environment would have direct influence on all of us.</p>
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At the end, we explained our project to him, and asked for his perspectives on animal testing. Mr. Au personally disliked this kind of test, but he would not object to it because without it, human beings would be the ones to take the risks.<br>
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<br>4. <em>The Secondary School Student</em></p>
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<p>The secondary school student we interviewed – Mr. Siu – has just finished his freshmen year in high school. Biology, chemistry and physics are his choices of electives. Despite his interests in science, he claimed that he still had not learned much about science subjects.</p>
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<p>
Similar to the other three interviews, we started our conversation by asking him some general questions about technology, such as “Do you welcome the latest technology?”, “Will you talk about technologies with your friends?” etc. We found that he would embrace the latest technology, but he quickly acknowledged that new technology, like everything, always has good and bad sides. As for his daily conversation with his friends, he told us they hardly ever discuss technology with the reason being he and his peers have little knowledge in this area.</p>
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Then we asked him about genetic engineering and genetically modified foods. Mr. Siu had not heard of these two, but he speculated that this technology might be related to Dolly, the cloned sheep. Based on this, we surmised that he had not covered the related topics in school yet, and that later questions should be adjusted according to his current level of understanding. Later, we asked whether he thought genetic engineering was mostly good or mostly bad. Initially, he said that it could raise the productivity of society, so it was good. But later, after we introduced certain concerns about this technology to him, he hesitated a little and expressed his agreement to those concerns. In general, however, he maintained that everything had a dual nature. But while proper assessment and regulation from the government are crucial, development of technology could not be hindered.</p>
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<p>
We then moved beyond genetic engineering and presented to him the definition of synthetic biology. His perspective was simple, that it was quite amazing to be able to design organisms, but quite strange too. Later, we introduced the potential benefits of synthetic biology to him, such as engineering an organism to complete specific tasks, while also covering some of the possible risks, like introducing uncertainties into the eco-system. His view was that everything should be tested and confirmed first before being permitted for widespread use. Although it could be convenient and of help to society's progress, such ‘live’ constructs could affect us directly and might cause huge troubles. Nevertheless, he still thought this technology was good. At the end of our interviews, we explained our project details to him, and asked for his comments. He simply said that animal tests were a key part of testing, and that the safety of any new treatment should always be confirmed.</p>
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              <h1>Achievement and Future Work</h1>
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          <h1></p>Achievements and Future Work</p></h1>
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          <p>  First and foremost, <u>we do get a deeper understanding of our interviewee&rsquo;s understanding of synthetic biology. And we  understand that various people have various focuses on the issues of synthetic  biology</u>. From the four interviews we mentioned in the preceding section, we can appreciate that the <strong>flexibility </strong>of the interview helps us to give more specific and deep insight into people&rsquo;s attitudes. For example, in the politician case, after comprehending that he emphasized more on the social aspect of this technology, we used imaginary situations to ask for his viewpoints. As for the journalist, our questions not only include those  consistent questions asked to every interviewee, but also cover some personal perspectives of the relationship between media and synthetic biology. It can be  noted that in the interview, besides the consistent questions we should ask,  some additional questions can be improvised during the interview, based on the  responses of the interviewees. This improvisation will help us get a deeper insight  into people&rsquo;s opinions.<br />
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<p> First and foremost, <b>we believe we managed to obtain a deeper understanding of our interviewees' perception of synthetic biology</b>. From the four interviews we summarized in the preceding sections, we can appreciate that the <b>flexibility</b> of interviews helps us mine for <b>more specific and deeper insight into people's attitudes</b>. For example, in the politician's case, after comprehending that he emphasized more on the social aspect of this technology, we used case studies to investigate his viewpoints. And for the journalist, we gathered some personal perspectives of the relationship between media and synthetic biology in addition to her general view of synthetic biology. </p>
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  Our four interviews, in addition, <u>provide a foundation for future interviews, and we hope that the range and number of the interviewees can be widened in the future.</u> From the four interviews mentioned above, we notice that the consistency  of the supposed consistent questions is not strong enough. Like any  psychological experiments, it is easy to have deviations for all the observers.  Not to mention in an interview like ours, the interviewee should have certain  leading roles to give us deeper insight. Thus, if any future iGEM team is going  to expand this new means of human practice, logistically, we suggest that intensive training is necessary for all the interviewers. And we hope that our  suggestion and experience can lay a solid foundation for propagating our  interviews.<br />
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  At the very  last, <u>due to the keen insight gained via the interviews, the range and  number of the questions which can be asked in a survey are enlarged, laying a  firm basis for future survey design.</u> Concerning the problems we faced in  our last year survey, it is inevitable that the survey designer may not take  all the possible thoughts people may have into consideration. And it is hard to both collect data and get genuine responses if we use too many open-end questions.  Since our interviews enlighten us with various perspectives people can have,  and an interviewee can hardly be careless during an interview, we can collect  more insightful opinions from people and use them to design the questionnaire  in future surveys.</p>
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<p>While our four interviews in this pilot test <b>provided a foundation for future interviews, we hope that the range and number of the interviewees can be widened in the future</b> so that a more comprehensive view of Hong Kong people's attitude and understanding of synthetic biology can be obtained.</p>
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<p>During the course of the four interviews, we realized that <b>keeping questions within the context of the interviewee's level of understanding was more difficult than expected</b>. Thus, if any future iGEM team plans to use a similar approach, we highly suggest that training be conducted for all the interviewers so that they know how to react in the dynamic environment of an interview. iGEM teams who are interested in knowing more can check out a short guide we created for this purpose (see Appendix II).</p>
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Lastly, the <b>insights gained through the interviews will enable us to increase the diversity of questions which can be asked in a survey, thus expanding our resource pool for future survey designs</b>. The in-depth questions we asked during the interviews allowed us to observe and appreciate the variety of opinions people had. Most importantly, they allowed us to glimpse at the thought processes and priorities different people have that influence their ultimate stance on synthetic biology. This particular insight will be very useful for future survey designs as it provides us another angle from which to gather information on people's perceptions.</p>
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<div><p><a href="https://2012.igem.org/Team:HKUST-Hong_Kong/IAppendix1"><font size="3">***Interview Appendix I: The Record of our Interviews***</font></a></p></div>
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<div><p><a href="https://2012.igem.org/Team:HKUST-Hong_Kong/IAppendix2"><font size="3">***Interview Appendix II: Future Interview***</font></a></p></div>
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<div style="clear:both"><br><p><a href="https://static.igem.org/mediawiki/2012/6/64/Interview_Appendix_I_The_record_of_four_interviews.pdf"><font size="3">***Interview Appendix I: The Record of our Interviews***</font></a></p></div>
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<div><p><a href="https://static.igem.org/mediawiki/2012/8/82/Interview_Appendix_II_About_future_interviews.pdf"><font size="3">***Interview Appendix II: Future Interviews***</font></a></p></div>
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Latest revision as of 02:18, 27 September 2012

Team:HKUST-Hong Kong - 2012.igem.org

Interview

<<< Back to Human Practice Overview

Background

Last year, the HKUST iGEM team collaborated with IDC and Biofaction to conduct a survey to examine the Hong Kong public's perception of synthetic biology and the key factors that influenced their impressions of it. The results revealed that while most participants had a neutral to positive preconception about synthetic biology, there were not a lot of participants who understood what synthetic biology actually was. Because of this, the reliability of certain results obtained from the survey were cast into doubt, and it became hard to generate much constructive advice in the way of promoting awareness of synthetic biology to the public.

This led us to become aware of how the previous survey at times relied heavily on the assumption that participants already knew what synthetic biology was about, and thus was flawed. As such, we decided to replace surveys with interviews this year, in part so that we can supply relevant background information about synthetic biology to the interviewees during the process to ensure the quality of our results. The intimacy of individual interviews also gave us the opportunity to pursue topics of interest in greater depth and detail, providing us with more comprehensive data.

Purpose of Our Interviews

1. To obtain a more comprehensive and accurate understanding of people's attitudes toward synthetic biology.

One of the main disadvantages of using surveys for data collection is the limited number of choices provided to participants for each question. This often over-simplifies opinions, and might also create unintentional bias towards particular answers. Poorly worded questions or participants' lack of background knowledge could also reduce the credibility of results obtained from such surveys.

The use of interviews in this case would help overcome most of these problems, as it does not restrict interviewees to a set of answers. Interviews also provide flexibility for interviewers to rephrase and adapt questions to suit particular interviewees. This helps keep interviewees in the same context as interviewers so that reliable information can be collected. At the same time, deeper insights may also be gained as interviewers can guide the interviewees with follow-up questions to encourage interviewees to consider issues in greater detail.

2. To serve as a foundation for future interviews.

While there have been many efforts made by iGEM teams throughout the years to gather public opinion of synthetic biology, the interview method remains one of the less popular ones. We hope that our efforts this year can contribute to existing methodologies for interviews and encourage more future iGEM teams to consider using interviews to gather more comprehensive information for their human practice.

3. To serve as a stepping stone for future surveys.

As mentioned previously, we hope to reach deeper levels of understanding of people's attitudes towards synthetic biology via individual interviews. By targeting people from different social circles, we hope to eventually collect sufficient information regarding HK people's level of understanding of synthetic biology and their major concerns. With this, we further hope that we can create improved versions of the previous survey to probe into specific topics of social interest regarding synthetic biology.

Methods

The Interviewees.

For this pilot test, we approached four individuals in different fields who may be directly or indirectly affected by developments in the field of synthetic biology: a politician, a journalist, a university student and a secondary school student.

The Questions.

There were two focus points for the interview: 1) Interactivity – While the majority of the interview followed the standard ‘asking and answering’ approach, we also took time to answer questions and present information about synthetic biology to interviewees when they appeared to have confusions about it; (2) Flexibility – Specific questions were deliberately modified each time to adjust to the interviewee's level of understanding of the topic, as well as their area of insight.

Summary of the Interviews

1. The Politician

The politician we interviewed – Mr. Shum – is a local community officer of the Democratic Party of Hong Kong. He professed he knew little about synthetic biology prior to the interview.

In order to warm Mr. Shum up, we first asked him about his perspectives on new technology in general. Mr. Shum praised the conveniences brought by introducing new technology to the society. Then we moved stepwise towards synthetic biology by first enquiring his perspectives on genetically-modified (GM) food. In order to get deeper insight, we offered him a hypothetical situation where a group of people complained to him that GM food was unethical because humans did not have the right to ‘play God’. To this scenario, Mr. Shum expressed that while some people would emphasize the ‘playing God’ side of the issue; he believed that the inclination of the majority and the development of the society would be the true determinants of the resolution.

Later, we presented a brief introduction of synthetic biology and our project to Mr. Shum, to which he did not evaluate synthetic biology by its ideologies, but instead emphasized on its influence on the society and on people. Comprehending his focus of the issue, we provided him with several imaginary situations and asked for his response. For example, we asked him “The scientific world has its own criteria related to animal rights protection, but it may not be enough for some animal rights advocates. If we conducted animal tests with the synthetic bacteria we made, and some animal lovers protested about these experiments, what would you do?” and “Suppose our medication bacteria had passed all the safety tests and animal experiments, and some patients had registered for the human trial. However, no visible results could be achieved. If one such patient complained to you and attacked the credibility of synthetic biology, what would you do?” Mr. Shum gave us a deep insight into the factors a local politician would consider most. He held the view that he would be a responsible listener for people's complaints, but the decision made on synthetic biology should be guided by the majority opinion of the people. He said that he would not interfere with the development of synthetic biology by expressing his personal views.



2. The Journalist

The journalist we interviewed – Ms. Leung – works for a local magazine in Hong Kong. She had heard of synthetic biology, thanks to having previously worked as an administrator in an institute of higher education.

Since Ms. Leung already had some ideas of what synthetic biology was, we decided to gauge how much she knew so as to adjust our next questions. We learned from her that while synthetic biology information is not commonly promoted in mainstream media, the public still has some interest in learning it. Developing from this topic, a question was put forward regarding whether the public should know more about synthetic biology. Her response was affirmative, because she believed that understanding was crucial, especially for countering false and misleading advertisements.


Later, we elucidated our project to Ms. Leung. To our surprise, her first response was not to evaluate our project, but to give us advice on how to promote our project to the public. She suggested that we use brief and concise methods like animations to promote our project and synthetic biology. Afterwards, she expressed her personal perspectives on the relationship between synthetic biology and the media. She said that the main obstacle in promoting it in Hong Kong was the lack of platforms. Also, the attractiveness of the promotion and its relevance to the masses were also factors that affected this sort of promotion. Ms. Leung expressed worries about what could happen when the public begins to engage in synthetic biology promotion: immoral merchants might mislead people for profit, or lay people might exaggerate certain aspects of the science unintentionally.


After listening to all the valuable perspectives Ms. Leung provided, at the very last, we asked her for her views on the prospects of synthetic biology. She speculated that the future would be bright and the public would want to actively learn about it. Nevertheless, controversies, for example animal testing and ethical dilemmas, might hinder its progress.

3. The University Student

The university student - Mr. Au – has just completed his freshman year in university. He is interested in biology and life science, but was a little bit confused about the definition of synthetic biology.


Like what we did with the politician, we initiated the interview by asking him about his attitudes towards technology. He responded by acknowledging the significance of technological advances as well as sharing some of his thoughts on the public level of knowledge regarding technology in Hong Kong, and his peers' interests in technology.

Next, Mr. Au was asked for his perspectives on genetic engineering, which is a topic he learned in high school. While he expressed his astonishment at the novelty of this technology, he still found it frightening. His concerns were mainly based on the knowledge he learned in high school. Mr. Au expressed that gene modification may introduce imbalances in the eco-system, and he saw the generation of such imbalances as a serious threat.


After this, we went on to explain the exact definition and concepts of synthetic biology to him, and asked about his immediate thoughts on this technology. He expressed his fear that the technology might go extreme and could be dangerous. Then, some of the pros and cons of synthetic biology were given to him, to which he acknowledged that with this technology human beings could do more things with less resources. However, he saw the ecological and biological experiments associated with synthetic biology as too complicated to be totally predictable. Small mistakes could lead to great problems later on. In order to evaluate the level of concern he had for synthetic biology, we asked him to envision a scenario in which the prevalence of synthetic biology had risen to that of computer technology. He made the comparison that if something went terribly wrong in the computer environment it would still be confined to that environment, but a severe issue in the biological environment would have direct influence on all of us.


At the end, we explained our project to him, and asked for his perspectives on animal testing. Mr. Au personally disliked this kind of test, but he would not object to it because without it, human beings would be the ones to take the risks.

4. The Secondary School Student

The secondary school student we interviewed – Mr. Siu – has just finished his freshmen year in high school. Biology, chemistry and physics are his choices of electives. Despite his interests in science, he claimed that he still had not learned much about science subjects.


Similar to the other three interviews, we started our conversation by asking him some general questions about technology, such as “Do you welcome the latest technology?”, “Will you talk about technologies with your friends?” etc. We found that he would embrace the latest technology, but he quickly acknowledged that new technology, like everything, always has good and bad sides. As for his daily conversation with his friends, he told us they hardly ever discuss technology with the reason being he and his peers have little knowledge in this area.


Then we asked him about genetic engineering and genetically modified foods. Mr. Siu had not heard of these two, but he speculated that this technology might be related to Dolly, the cloned sheep. Based on this, we surmised that he had not covered the related topics in school yet, and that later questions should be adjusted according to his current level of understanding. Later, we asked whether he thought genetic engineering was mostly good or mostly bad. Initially, he said that it could raise the productivity of society, so it was good. But later, after we introduced certain concerns about this technology to him, he hesitated a little and expressed his agreement to those concerns. In general, however, he maintained that everything had a dual nature. But while proper assessment and regulation from the government are crucial, development of technology could not be hindered.


We then moved beyond genetic engineering and presented to him the definition of synthetic biology. His perspective was simple, that it was quite amazing to be able to design organisms, but quite strange too. Later, we introduced the potential benefits of synthetic biology to him, such as engineering an organism to complete specific tasks, while also covering some of the possible risks, like introducing uncertainties into the eco-system. His view was that everything should be tested and confirmed first before being permitted for widespread use. Although it could be convenient and of help to society's progress, such ‘live’ constructs could affect us directly and might cause huge troubles. Nevertheless, he still thought this technology was good. At the end of our interviews, we explained our project details to him, and asked for his comments. He simply said that animal tests were a key part of testing, and that the safety of any new treatment should always be confirmed.

Achievements and Future Work

First and foremost, we believe we managed to obtain a deeper understanding of our interviewees' perception of synthetic biology. From the four interviews we summarized in the preceding sections, we can appreciate that the flexibility of interviews helps us mine for more specific and deeper insight into people's attitudes. For example, in the politician's case, after comprehending that he emphasized more on the social aspect of this technology, we used case studies to investigate his viewpoints. And for the journalist, we gathered some personal perspectives of the relationship between media and synthetic biology in addition to her general view of synthetic biology.

While our four interviews in this pilot test provided a foundation for future interviews, we hope that the range and number of the interviewees can be widened in the future so that a more comprehensive view of Hong Kong people's attitude and understanding of synthetic biology can be obtained.

During the course of the four interviews, we realized that keeping questions within the context of the interviewee's level of understanding was more difficult than expected. Thus, if any future iGEM team plans to use a similar approach, we highly suggest that training be conducted for all the interviewers so that they know how to react in the dynamic environment of an interview. iGEM teams who are interested in knowing more can check out a short guide we created for this purpose (see Appendix II).


Lastly, the insights gained through the interviews will enable us to increase the diversity of questions which can be asked in a survey, thus expanding our resource pool for future survey designs. The in-depth questions we asked during the interviews allowed us to observe and appreciate the variety of opinions people had. Most importantly, they allowed us to glimpse at the thought processes and priorities different people have that influence their ultimate stance on synthetic biology. This particular insight will be very useful for future survey designs as it provides us another angle from which to gather information on people's perceptions.


***Interview Appendix I: The Record of our Interviews***

***Interview Appendix II: Future Interviews***