Targeting superior level for heritage students: A case of using media materials at the KLFC, UHM Sumi Chang University of Hawaii at Manoa Korean Language Flagship Center changhan@hawaii.edu Fourth Summer Heritage Research Institute Heritage Speakers: Linguistics and Pedagogy June 22, 2010 1 Targeting superior level for heritage students The need for superior (professional) level of foreign language proficiency is not only national but is also becoming global. It is the goal of the Korean Language Flagship Center (KLFC) to help the learners attain superior level in Korean. In striving to reach the target proficiency level, one of the biggest challenges the learners face is listening comprehension. Spoken words exist in real time and need to be processed as given; unlike in reading, one cannot go back to the earlier portion of the spoken text to re-examine the meanings unless it is recorded. 2 Targeting superior level for heritage students (Cont’d) In this presentation, a case of approaching L2 listening in KLFC’s media curriculum will be reviewed. The learners begin by (a) reading a media material and writing a rendition, not a literal translation, of the L2 reading text to English. This serves as a pre-listening activity. Reading rendition is then followed by (b) listening to a media material on the same topic as the reading material. In listening, the learners are steered away from word-byword listening and are guided to focus on the chunks and the development of the content. Next, (c) the learners write a summary of the listening text in the target language. Through such steps to listening, the learners are trained to deal with authentic media materials that are critical for today’s global professionals. Finally, learner responses to using media materials to enhance listening ability will be presented. 3 Content Part I: Superior proficiency level 1. KLFC’s proficiency aim 2. Proficiency scales 3. KLFC programs 4 Content (Cont’d) Part II: Listening comprehension 1. Difficulty in listening 2. Using media curriculum 3. Media material samples 4. Learner responses 5 I-1. Proficiency Korean Language Flagship Center at the UHM dedicated to cultivating Korea specialists with superior/professional-level proficiency in Korean has a goal to prepare American students to be capable of functioning in Korean as professionals in their chosen academic or professional fields a part of The Language Flagship (TLF), a component of the National Security Education Program (NSEP) at the U.S Department of Defense http://koreanflagship.manoa.hawaii.edu/ 6 I-1. Proficiency The Language Flagship Mission The Language Flagship seeks to graduate students who will take their place among the next generation of global professionals, commanding a superior level of proficiency in one of many languages critical to U.S. competitiveness and security. http://www.thelanguageflagship.org/about-us/overview 7 I-2. Proficiency scale Language proficiency level scales ACTFL and ILR ACTFL : American Council on the Teaching of Foreign Languages (K-16 academic circles) ILR: Interagency Language Roundtable (government and military) 8 I-2. Proficiency scale Aim of The Language Flagship ACTFL ILR 3 and higher (PROFESSIONAL) 2+ 2 1+ 1 0+ 0 I-2. Proficiency scale Superior proficiency level (listening) Able to understand the main ideas of all speech in a standard dialect, including technical discussion in a field of specialization. Can follow the essentials of extended discourse which is propositionally and linguistically complex, as in academic/professional settings, in lectures, speeches, and reports. Shows some appreciation of aesthetic norms of target language, of idioms, colloquialisms, and register shifting. Able to make inferences within the cultural framework of the target language. Understanding is aided by an awareness of the underlying organizational structure of the oral text and includes sensitivity for its social and cultural references and its affective overtones. 10 http://www.languagetesting.com/actfl_guidelines_listening.html I-3. KLFC program KLFC heritage S population Heritage vs. non-heritage students 14 Number 12 10 8 6 4 2 0 2007-08 MA 2008-09 MA 2009-10 MA 2008-09 BA 2009-10 BA Heritage 12 7 7 10 8 Non-Heritage 1 2 4 0 2 11 I-3. KLFC program KLFC Programs (to initiate in 2011) or KU 12 I-3. KLFC program Pre-college UHM intensive summer pre‐college program: Middle school students (non‐credit) High school students (6 UHM credits) Development of a model program for DOE at Moanalua High school Korean community school teacher training Department of State NSLI‐Y summer program for language and culture study in Korea 13 I-3. KLFC program Pre-college summer program (2009) Senior track: 10th ~ 12th grade – Two three-week terms – 3 hours a day, 5 days a week 90 hours – Up to six college credits Junior track: 6th ~ 9th grade – One four-week term – 3 hours a day, 5 days a week 60 hours 14 I-3. KLFC program UH undergraduate programs in Korean Undergraduate Programs Regular Flagship (EALL) Major Minor Certificate B.A. in Korean Minor in Korean Certificate in Korean B.A. in Korean for Professionals Certificate in Korean for Professionals Overseas Overseas (Summer 2011) 15 B.A. in Korean at UH I-3. KLFC program ‘B.A. in Korean’ ‘B.A. in Korean for Professionals’ (East Asian Languages & Literatures) (KLFC) 1. The highest proficiency goal of Advanced low level (1+ to 2) 2. Larger class size 1. The highest proficiency goal of Superior level 2. Dual majors strongly encouraged 3. Smaller class size 4. Specialized & individualized language training 5. Mandatory one-year overseas program 16 I-3. KLFC program The Language Flagship Mission The Language Flagship seeks to graduate students who will take their place among the next generation of global professionals, commanding a superior level of proficiency in one of many languages critical to U.S. competitiveness and security. A. B. C. D. Intensive language learning, including content courses Overseas immersion (coursework + internship) Proficiency testing Cultural awareness and literacy and practical use Video to 239 17 I-3-A. KLFC program: Intensive Programs’ two-year component M.A. in Korean for Professionals B.A. in Korean for Professionals Domestic Prog. at UH 16 class hours (4 tutoring hours) Domestic Prog. at UH 8+ class hours (2+ tutoring hours) Overseas Prog. at KU (KFOP) 6 Lang. class hours 3 content class hours 2 days of internship (4 tutoring hours) Overseas Prog. at KU (KFOP) 6 Lang. class hours 3 content class hours 2 days of internship (4 tutoring hours) 18 I-3-A. KLFC program: Intensive KLFC at UHM courses Advanced Korean 1, 2 (KOR 401‐402)* High-Advanced Korean 1, 2 (KOR 403‐404) Korean Proficiency through Film (KOR 480)* Readings in Chinese Characters (KOR 307/308)* Essentials of Korean Culture for Advanced Language Learners (KOR 470) Media Research in Korean 1, 2 (KOR 421-422) Selected Readings in Korean (media search) (KOR 425) Korean for Career Professionals (students’ respective areas) (KOR 485) Korean Abroad (KOR 496: 8 credits for MA students, 12 credits for BA students upon completion of one‐year study in Korea) Enhanced Readings (in students’ respective areas) (KOR 499) Advanced Vocabulary (KOR 499) Individual Feedback (KOR 499) *electives 19 I-3-A. KLFC program: Intensive KLFC at UHM courses (Cont’d) Media Research in Korean (KOR 621) Comparative Studies of North and South Korean Languages (KOR 622) Interdisciplinary Research in Korean (KOR 623) Analysis of Korean Academic Discourse (KOR 624) Directed Research in Korean (individualized instruction) (KOR 699) Research Seminar in Korean Language (KOR 730) 20 B.A. weekly schedule (Domestic at UHM) Tue Thu Fri KOR 485-486 Korean for Academic Purposes (1.5 hrs) KOR 485-486 Korean for Academic Purposes (1.5 hrs.) KOR 421-422 Media Analysis in Korean (3 hrs) • Vocabulary quiz • Special Lecture • Reading comprehension • Student presentation • Discussion Reading & Listening KOR 499 (1 hr) • Review • Feedback • Discussion KOR 499 (1 hr) • Review • Feedback • Discussion 21 I-3-A. KLFC program: Intensive M.A. weekly schedule (Domestic at UHM) Mon Tue Understanding issues with reading materials (3hrs) Advanced vocabulary (3 hrs) Extended media research reading (1.5 hrs) Extended media research listening (1.5 hrs) Wed Independent research & information sharing (2 hrs) Thu Task preparation (1 hrs) Fri Task performance (3 hrs) Feedback (1 hrs) 22 I-3-B. KLFC program: Overseas Overseas program Overseas (KFOP) Language course Content course Internship 23 I-3-B. KLFC program: Overseas Linking domestic & overseas components Domestic (UHM) 1. Evaluating South Korean policies for North Korean refugees 2. Searching for internships; Writing a resume/cover letter 3. Rendition of news articles 4. Making presentations Overseas (KU) 1. Meeting NK refugees, interning at NK refugee orgs. 2. Applying for & interviewing for internship 3. Translation/rendition of documents at the internship site 4. Attending seminars and making presentations 24 I-3-C. KLFC program: Testing Proficiency testing: Current test battery Institutional ACTFL OPI (speaking) Test of Proficiency in Korean (TOPIK) by Korea Institute for Curriculum and Evaluation Vocabulary & Grammar/ Writing Listening/ Reading Performance evaluation 25 I-3-C. KLFC program: Testing Proficiency testing Development of assessment tool for reading, listening, and writing for superior learners Based on our experience of administering this test with our students, Level 6, the highest level of TOPIK, seems to correspond to ILR Level 2 or 2+ beneath the superior level. This means that TOPIK is not appropriate for measuring and distinguishing students with proficiency higher than ILR Level 2 or 2+. 26 I-3-D. KLFC program: Culture Cultural awareness and literacy and practical use of the language 10/2/09 Chusok Celebration (Harvest Moon Festival) 10/10/09 Korean Essay & Speech Contest 10/17/09 UH Manoa Experience (Open House) Slide Show from 223 27 28 Content (Cont’d) Part II: Listening comprehension 1. Difficulty in listening 2. Using media curriculum 3. Media material samples 4. Learner responses A. B. C. D. Reading aids listening Media materials Difficulties Listening 29 II-1. Difficulty in Listening Difficulty in listening Spoken words or listening texts exist in real time and needs to be processed as given; unlike in reading, one cannot go back to the earlier portion of the spoken text to re-examine the meanings unless it is recorded. 30 II-2. Media curriculum What is (mass) media? a channel or system of communication, information, or entertainment a medium of communication (as newspapers, radio, or television) that is designed to reach the mass of the people 31 II-2. Media curriculum Objectives of media courses develop the skills to comprehend, analyze, write reading rendition, and critique media materials acquire further knowledge about the Korean culture and issues related to Korea develop language learning strategies acquire the skills to express their opinions and ideas by using superior-level vocabulary, grammatical accuracy, and formal expressions. II-2. Media curriculum Topics for a media course Wks. Dates 1 2 8/24~28 8/31~9/4 3 9/7~9/11 4 9/14~9/18 5 9/21~9/25 6 9/28~10/2 7 10/5~10/9 8 9 10/12~10/16 10/19~10/23 10 10/26~10/30 11 11/2~11/6 12 11/9~11/13 13 11/16~11/20 14 11/23~11/27 15 16 11/30~12/4 12/7~12/11 Topics Introduction Topic 1: 한국의 지리: 서울의 명소 Korea and Seoul's famous and historical sites Topic 2: 한국어의 호칭 (Honorific language and honorific titles) Topic 3: 한국의 가족제도 Korean family system Topic 4: 한국의 스포츠인 (Sports and players) Topic 5: 환경과 에너지 Environment and energy Topic 5: 환경과 에너지 & Review T, 10/13: Midterm Topic 6: 한국의 아줌마 (Full-time homemakers & working wives) Topic 7: 한국의 직장문화 (Korea's work culture) Topic 8: 한국의 연예산업 Entertainment industry Topic 9: 한국의 대학입시 (College entrance exams) Lesson 9: 언론의 역할 (The Role of the press) Topic 10: 한국의 미디어 매체 (Korea's mass media) Review F, 12/11: Final Exam 33 II-2. Media curriculum Media courses: Reading do renditions of the readings read media material related to the week’s topic exchange peer feedback engage in discussions on current issues in Korea based on readings receive teacher feedback as a whole class II-2. Media curriculum Media courses: Listening listen to a Korean media materials submit its Korean summary to the teacher engage in discussions on current issues in Korea based on the listening materials Receive reactive feedback on their language use and understanding in their summary and discussion both individually and as a group II-2. Media curriculum Media course format introduction HW: reading rendition peer-feedback T feedback Go over listening summary (list. compreh. & writing) go-over reading rendition (peer) discussion Language & content in-class listening (with guide Qs) - macro - micro HW: Listening summary in TL peer-feedback HW: Listening summary in TL 36 II-3. Media sample Listening (without prior knowledge from reading) What are 'Goose Dads‘?? 37 http://blog.daum.net/wuban777/10512830 II-3. Media sample Media reading (pre-listening) material for rendition South Korean 'Goose Dads' Face Sacrifice, Loneliness for Children's Sake http://www1.voanews.com/english/newds/a-13-2006-09-27-voa27.html September 27, 2006 by Kurt Achin, VOA Seoul Correspondent For an increasing number of South Koreans, being a family man means seeing less of the family than ever before. Many South Korean fathers stay at home and work while they send their wife and children abroad - often for years at a time - for the sake of their children's education. The left-behind fathers have taken on a common nickname - and a common set of problems. Geum Hee-yeon loves his family. He says that is why for most of the past four years, he has lived more than 10,000 kilometers away from them. While he stays in South Korea and works, his two teenage children go to school in the United States. His wife takes care of them there. Geum, the dean of political science at Seoul City University, says he wanted his children to have a U.S. education because he believes the rigidly conformist South Korean school system is inadequate. Many other South Korean fathers share Geum's disappointment with the education system here, or they want their children to study abroad to learn another language, particularly English. They have made the same decision to remain behind while they send their families abroad - for anywhere as long as 10 years. These fathers have earned the nickname - "kirogi appa," or "goose dads." South Koreans say the name derives from the loyalty wild geese show to their mates. Figurines of geese are often given as a gift to couples here, to symbolize marital love 38 and sacrifice. II-3. Media sample Media reading (pre-listening) material for rendition (Cont’d) South Korean 'Goose Dads' Face Sacrifice, Loneliness for Children's Sake (Cont’d) Choi Yang-sook did post-doctoral research on goose dads at Seoul's Yonsei University. She says the practice is expanding. She says there are no exact figures, but estimates there are between 30,000 and 50,000 goose dads in South Korea. She says, more important than the exact number is the psychological effect the goose dad trend has. Geum has felt the psychological effects first hand. He says in Korea, families depend on a father as the hub of a household. But after his family had been in the U.S. for a while, Geum says he started to feel irrelevant. Geum's daughter, Ji-won is a junior at a university in Ohio, but was in Seoul on break recently. She said when she was younger she did not realize the loneliness and worry her father was going through. She says she often took her father's sacrifice for granted, because it had been her parents' decision to have her study in the United States. She adds, as her younger brother entered adolescence, he began to grow apart from their father because of the distance. Geum says about a year ago, the anxiety of being a goose dad began to take a physical toll. Geum says many goose dads deal with the stress of being away from their families by drinking alcohol with each other, which his health problems prevent him from doing. Instead, his family came back for several months and now that Geum is recovering, they plan to return to the United States soon. Despite the hardship, goose dads have a better situation than the men Koreans refer to as "penguin dads." As the nicknames imply, goose dads can fly, because they can afford the occasional plane ticket to visit their families. Penguin fathers, who 39 work in lower income jobs, remain grounded - and often go for many years at a time without seeing their wives and children. II-3. Media sample Reading rendition & feedback Read and write a detailed rendition of the newspaper article on “Wild Goose Dads”. (Target language to native language) Avoid literal translation. 40 Listening: Guiding Qs II-3. Media sample Guiding Questions for Media Listening Material Title: __________________________________________________ October 28, 2008, by Kurt Achin, VOA Seoul Correspondent 1. After listening to the news, write an appropriate title for the news clip. 2. Describe Kim's status (e.g., social class, job, etc.) for both the past and the present. 3. What is the living arrangement of Kim's family? Explain why the family has chosen such an arrangement. 4. Explain how the term "goose father" originated. 5. The value of the Korean won has dropped. Describe the change in the won’s value, and the consequences many Korean men with family members in the United States are experiencing due to the drop. 6. How are the Kims dealing with the situation? 7. How do most "goose dads" evaluate the sacrifice they have been making? What are the reasons? 8. Write a summary of the content of the listening material. 41 II-3. Media sample Listening : Post-reading Korea’s Wild Goose Dads Post-listening summary writing 42 II-4-A. Learner responses Student responses Reading helped listening? Being able to read about the topics, then reinforcing it with listening practice, and then finally summarizing what we heard really helped. Reading helped me understand the topic more so it was easier for me to catch on the vocabulary that was used in the listening clips. reading prior to listening has helped me with my listening comprehension because it gives you a preview of what the topic is about. 43 II-4-A. Learner responses Student responses: Reading helped listening? Getting familiar with the vocabulary and concepts [through reading] was really helpful. Knowing the subject ahead of time allowed me to understand what was going on and it made it easier to understand the videos better. I was able to think about the subject/topic ahead of time, and allow the ideas to kind of sink in before class. This way I had some ideas what to expect in the listening part of class. 44 II-4-A. Learner responses Student responses: Reading helped listening? It has helped with the listening comprehension because I was exposed to the vocabulary before listening to the video clip so there weren't as many words that I didn't understand. Had we not done a reading activity, I would have been clueless about what the topics would talk about. My reading skills have increased and my listening skills have sharpened. If only one of the two were covered, I believe that my proficiency would not have increased as much. For example, if we only had reading, I would have become bored with the topics because the videos are more interesting to me. Also, if we only have videos, it would keep my attention but I wouldn't have a firm grasp of the vocabulary since some people pronounce words differently. 45 II-4-B. Learner responses Student responses: Using media materials? Media is a very important part of Korean culture and society, so I think this helps us get used to it. I liked working with Korean media because of the variety of topics. It helped to increase my understanding and awareness of the Korean culture, rather than just its language. I also liked the fact that we covered North Korean media materials because I was not familiar with it prior to taking this course. I was able to deal with more academic vocabulary and subjects which is totally different from the everyday usage words that I am familiar with. Through this course, I believe that I came about 80% 46 close to becoming the same level as a college student in Korea. II-4-B. Learner responses Student responses: Using media materials? Before last year I had not been exposed to these types of media materials. I believe that it is extremely important to use and be exposed to these media materials in order to become more proficient in Korean. Before this course, I was used to using everyday words, but through the used of higher language I am capable of understanding more and having deeper conversations with others. it has helped my Korean proficiency level because I was encountered with academic topics that are not used in everyday life. 47 II-4-C. Learner responses Student responses: Difficulties? There was one unit where it was a shisatoron [political talk show] and the men that were talking would slightly mumble and so forth. But, I think in the end, it is still good practice because not everyone speaks clearly, and we need to learn how to infer and try to get our ears used to it. Sometimes we just couldn't understand what they were saying [in the video], or a certain word they were saying. In reading, you have what the word is and we just have to translate/interpret it. 48 II-4-C. Learner Testimonia Student responses: Difficulties? The most difficult thing about working with media materials was that some of the speakers from the videos had accents. And for this reason it was difficult to understand them sometimes or make out what word they are trying to say. both [reading and listening] were challenging which required more focus and effort. 49 II-4-D. Learner responses Student responses: Listening? I know that I am more knowledgeable in a different array of topics. I know my ears are more familiar with news reports, interviews, discussions, and especially North Korean news. I feel more confident about talking about these materials, and I feel 421 & 422 has laid a good foundation for me. I feel that my Korean proficiency level has improved by doing the listening part of the course. 50 II-4-D. Learner Testimonial Student responses: Listening? I thought that overall comprehension was more important than word for word understanding because it shows that you can interpret the meanings of the listening material as a whole. I Think this approach helped my Korean a lot and this was the appropriate approach. I believe that comprehending the material is much more significant than going over the detailed meanings of the materials. Because I believe that if you understand the topic that understanding the vocabulary comes naturally. In the end, I learned a lot of new vocabulary words by understanding the materials. 51 Student testimonials A. Reading followed by listening Topic introduction Vocabulary B. Media materials A variety of topic Academic vocabulary Cultural understanding 52 Student testimonials (Cont’d) C. Difficulties Hard to hear mumbling, unfamiliar accents Challenging (but led to focusing and effort) D. Listening A variety of topics Confidence in topics Improved proficiency level Making interpretation/inference (e.g., vocabulary) 53 Acknowledgments KLFC full-time staff (Ho-min Sohn, DongKwan Kong, Sang Yee Cheon, Haejin Koh, and Hee-Jeong Jeong) KLFC students, especially Bowha, Inge, Junghee, Sohyung, and Soon Jung. 54 Thank you Kamsa-hamnida (감사합니다) 55 56 I-3-A. KLFC program: Intensive B.A. weekly schedule (Y1, 1st semester) Tue Thu Fri High-Advanced Korean High-Advanced Korean (1.5 hrs) (1.5 hrs) KOR 403-404 KOR 403-404 KOR 499 (One-onone Conference) • Vocabulary quiz • Oral presentation • Reading comprehension • Chapter Exercise/oral presentation • Listening to TV News & lecture • Translation (Assignment due by Sunday) • Individual feedback on presentations & Class performance Information Search & Analysis (1.5 hrs) KOR 425 Information Search & Analysis (1.5 hrs) KOR 425 KOR 499 (Lecture & Review (2 hrs) • Lower-level reading • Discussion • Higher-level reading • Discussion • Discussion (1/2-1 hr per student) 57 EALL Graduate programs Student learning outcomes MA in Korean linguistics ILR 3; specialized knowledge and competence in Korean linguistics, sociolinguistics, and language pedagogy; language teaching ability PhD in Korean linguistics ILR 3; specialized knowledge and competence in Korean linguistics, sociolinguistics, and language pedagogy; university language teaching ability; ability for scholarly contribution MA in Korean literature ILR 3; specialized knowledge in various literary genres PhD in Korean literature ILR 3; specialized knowledge in different literary genres; ability for scholarly contribution; university‐level teaching ability MA in Korean for Professionals ILR 3; competence in professional Korean in students’ major areas and occupational culture 58 Proficiency testing: Problem with TOPIK TOPIK was developed by an agency of the Korean government to measure general proficiency of NNSs. Therefore, this test is not based on ILR or ACTFL scales. Instead, it distinguishes six levels from Level 1 to Level 6. In the absence of studies demonstrating any correlation between the TOPIK levels and the ILR levels, interpretations of students’ performance on this test are only limited. 59 Proficiency testing: Problem with TOPIK Moreover, based on our experience of administering this test with our students, Level 6, the highest level of TOPIK, seems to correspond to ILR Level 2 or perhaps Level 2+ and beneath the superior level. This means that TOPIK is not appropriate for measuring and distinguishing students with higher proficiency than ILR Level 2 or 2+. Furthermore, the fact that test items are all written in Korean undermines the validity of TOPIK. 60 Motivation Korean heritage students Non-Korean heritage students Maintenance of their heritage language Interest in Korea and Korean culture Interest in Korea and Korean culture Hallyu (Korean Wave) Academic goals (e.g., good grade, SAT II, Univ. admissions, foreign language credits) Teacher’s encouragement and recommendation Parents’ expectations Religious reasons 61 Pre-College 2010: Overseas National Security Language Initiative for Youth (NSLI-Y) High school students: ages 15 to 18 Six weeks in Korea Language + Culture + Community 62 Pre-College 2010: Overseas Language Culture Community Learners who can interact with Korean and with Korea 63 for 2010: Overseas Language Culture Community Language class Special lectures and events Homestay Field trips Service-learning Extracurricular activities Interaction with local people Research project 64 Currently on Oahu, HI, about 800 Korean heritage learners are learning Korean in about 28 Korean community schools, officially registered in the HAKS (Hawaii Association of Korean Schools) of the NAKS (National Association for Korean Schools). 65 Heritage Schools Some 1,000 heritage schools nation‐wide (25~30 in Hawaii) Current status (Sohn, Huh & Choi2007):Shortage of high‐quality instructional materials Generally low teacher quality Shortage of classroom hours Insufficient culture learning Weak curriculum Unsatisfactory learning environment (facilities, etc.) Poor operation of schools Financial difficulty General lack of parental concern and cooperation General lack of student motivation Lack of networking among heritage schools UHM: Teacher Training Workshop 66 Community resources Postsecondary HL students who have acquired informal, vernacular varieties at home experience challenges in learning the standard variety, which is valued for academic learning (e.g. Jo, 2001; Parodi, 2008; Valdés and Geoffrion-Vinci, 1998). HL students should improve their formal academic language by (a) having more opportunities to interact with speakers of the formal variety, (b) receiving explicit instruction on the notion of registers, and (c) engaging in classroom activities focusing on the high-level registers (Ducar, 2008; Valdés & Geoffrion-Vinci, 1998). “ how best to teach academic vocabulary that goes beyond the domain of immediate personal use (e.g., Angelelli & Kagan, 2002; Campbell & Rosenthal, 2000; Kanno et al., 2008; Parodi, 2008). 67 I-3. KLFC program Pre-college efforts Survey of K-12 Korean language programs in the US Teacher training workshop for Korean community school Pre-college Summer Program 68