인멸종위기종인 표범장지뱀(Eremias argus)의 짝짓기 행동

김빛나,김일훈,김자경,박대식 한국양서·파충류학회 2011 한국양서·파충류학회 학술대회 Vol.2011 No.1

근거기반 심리평가의 기본 개념과 국내 적용에 대한 논의: 공황장애와 우울장애의 예시와 함께

김빛나,김지혜 한국임상심리학회 2015 Korean Journal of Clinical Psychology Vol.34 No.3

Evidence-based assessment(EBA) is defined as psychological assessment that uses the best available evidence drawn from research and theory to guide the selection of constructs to be assessed, methods/measures to be used and the process in which the assessment unfolds (Hunsley & Mash, 2007). EBA is one of the major cornerstones of what constitutes evidence-based practice in psychology(EBPP). However, the emphasis has been on the evidence-based treatment(EBT) component since the beginning of EBPP. Thus, EBA has remained underappreciated and it is a rarely discussed topic especially in Korea. Therefore, our primary goal of this review article is to introduce from which backgrounds EBA has emerged and what is the basic concepts of EBA are. Also, we would like to illustrate how the concepts of EBA can be applied to psychological evaluation of panic disorder and depressive disorder in adults. Lastly, we discussed necessary steps to disseminate and expand EBA in Korea.

경조성 성격을 가진 양극성 장애 위험군에서 행동활성화체계의 과민감성과 기분증상의 관계

김빛나,권석만 한국임상심리학회 2016 Korean Journal of Clinical Psychology Vol.35 No.3

Among the recently proposed psychological theories of bipolar disorder, the behavioral activation system (BAS) model is considered as one of the most promising working models. Although the BAS model of bipolar disorder received extensive empirical support in Western countries, the applicability of this model in different cultures remains untested. As a preliminary step to test its applicability in Korea, the main objective of this study is twofold. First, we attempted to investigate whether BAS sensitivity is elevated in Korean high-risk group with hypomanic personality. Second, we tested whether BAS sensitivity is a significant predictor of mood symptoms in conjunction with behavioral inhibition system (BIS) sensitivity. The results showed that the level of BAS sensitivity was heightened in the undergraduate high-risk group defined as those in the upper decile of the Hypomanic Personality Scale. In regression analyses, high BAS and low BIS sensitivities contributed to more (hypo)manic symptoms, thereby confirming the assumption that (hypo) mania reflects BAS hyperactivation and failure of BIS inhibition. Conversely, low BAS and high BIS sensitivities predicted more depressive symptoms, suggesting that BAS deactivation corresponds to depression.

The Effects of Content Schema on Korean Middle School EFL Learners’ Reading Comprehension

김빛나,강유선 한국응용언어학회 2017 응용 언어학 Vol.33 No.2

Despite numerous research studies concerning the role of content schema in reading comprehension, little is known about its exact contribution to different sub-types of reading comprehension: inferential and factual comprehension, and main idea and details comprehension. Moreover, the potential effects of general language proficiency and language learning backgrounds have been largely overlooked in the existing studies. Thus, this study investigated the effects of schema on these four different sub-types of reading comprehension abilities of Korean EFL learners, while controlling for the effects of English language proficiency, measured by vocabulary knowledge, and oversea experiences. One hundred seventy Korean middle school EFL students participated and were tested on specific content prior knowledge, and their performance on reading comprehension abilities that were sub-divided into inferential, factual, main idea, and detail comprehension was analyzed. The analyses not only revealed strong correlation among the examined variables, but also demonstrated that schema plays a significant predictive role in explaining reading comprehension, especially that in inferential comprehension and details retrieval. These findings have important pedagogical implications for building and activating appropriate content-related background knowledge for middle school EFL students in developing their English reading comprehension abilities.

행동활성화체계 민감성이 양극성 장애 위험군의 기능적 장해에 미치는 영향: 충동성의 조절효과

김빛나,권석만 한국임상심리학회 2017 Korean Journal of Clinical Psychology Vol.36 No.2

Bipolar disorder (BD) is characterized by diverse functional impairments as well as recurrent mood fluctuations. Based on the behavioral activation system (BAS) model of BD, we explored the possibility that heightened BAS sensitivity, vulnerability for BD within the model, can also be related to functional indices associated with BD. Among a large undergraduate sample (N=531), we screened a BD high-risk group (n=64) via the Hypomanic Personality Scale and examined the relationship between BAS sensitivity, problematic drinking, and academic maladaptation with impulsivity as a moderator. The results showed that high BAS sensitivity, when combined with high impulsivity, could impair academic achievement in the high-risk group. On the contrary, the main effect of impulsivity was only significant in predicting problematic drinking. The present study suggests that BAS sensitivity is related to not only symptomatic but also functional aspects of BD. Future research should continue to investigate if BAS sensitivity may account for both negative and positive features of adaptation associated with BD.

전자선 조사 양념 오징어 젓갈 및 부재료의 미생물학적 및 관능적 특성

김빛나,정사무엘,최준호,류현덕,조철훈 충남대학교 농업과학연구소 2008 농업과학연구 Vol.35 No.2

A seasoned squid Jeotkal, Korean traditional fermented seafood , and its ingredients for manufacturing, including red hot pepper powder, ground garlic, sesame seeds, were irradiated with 0, 0.5, 1, 2, and 5 kGy by electron beam and stored at 4℃ for 4 weeks to determine the changes in microbiological and sensory characteristics. The initial contamination of squid Jeotkal such as total aerobic bacteria, yeast & mold, and coliform bacteria were at the levels of 2.88, 3.04, and 4.20 log CFU/g, respectively. However, electron beam irradiation with does at 5 kGy reduced the total aerobic bacteria to about 1 log CFU/g. Yeast & mold and coliform bacteria were reduced to 1-2 log CFU/g after 2 kGy of irradiation and reached to undetected level when the sample was irradiated at 5 kGy and following storage at 4℃ for 4 weeks. Sensory characteristics showed that electron beam irradiation of up to 5 kGy did not adversely affect overall acceptability of squid Jeotkal and its ingredients during cold storage. Therefore, electron beam irradiation is one of the possible means to improve storage stability of seasoned squid jeotkal, which has limited alternative sterilization methods due to the temperature characteristics of the products. 본 연구는 전자선 조사기술을 이용하여 우리나라 전통 발효 식품인 젓갈류 중 오징어젓갈의 유통 안정성을 확보하고자 실시되었다. 저장성 감소에 가장 문제가 될 수 있는 총균수, 효모 및 곰팡이, 대장균군 등의 미생물에 대해 5kGy선량까지의 전자선 조사는 1-2 log cycle 정도의 감균효과를 나타내었고. 5 kGy 전자선 조사를 통해 검출한계치 이하로 측정되었다. 관능적 품질에 대한 결과에서도 모든 처리군에 대하여 유의적인 차이가 없는 것으로 나타났으며, 이는 젓갈뿐만 아니라 젓갈 제조시 사용되는 부재료에서도 유사한 경향을 나타내었다. pH 측정 결과 젓갈의 pH가 전자선 조사시 대조구에 비해오래 유지되는 것을 볼 수 있었다. 따라서 전자선 조사는 젓갈의 미생물을 효과적으로 제어하고, 이취 및 이미 등의 발생이 없이 우수한 관능적 품질을 유지하므로 저염 오징어 젓갈의 유통 안정성을 확보할 수 있는 살균 방법이라 사료된다.

양극성 장애의 근거기반치료

김빛나 한국임상심리학회 2019 Korean Journal of Clinical Psychology Vol.38 No.4

Bipolar disorder (BD) is a chronic mental disorder characterized by bidirectional mood episodes and associated with diverse functional impairments and suicidal risk. Firstly, this narrative review emphasized the necessity and utility of adjunct psychosocial interventions for BD. Next, the author attempted to provide up-to-date guidelines on which particular psychosocial interventions could be recommended as evidence-based treatment (EBT) of BD by reviewing treatment studies conducted in Korea as well as other countries. As a result, four psychosocial interventions (psychoeducation, family-focused therapy, cognitive behavioral therapy, and interpersonal and social rhythm therapy) were identified as EBTs with strong levels of evidence, based on randomized controlled trials conducted overseas. In general, adjunct psychosocial treatments showed effectiveness in relapse prevention and acute treatment during depressive episodes. Additionally, mindfulness-based cognitive therapy and dialectical behavioral therapy began to demonstrate promising outcomes. However, although several preliminary studies have been published, there was a shortage of empirical evidence for effective EBT of BD within Korea. Lastly, the author discussed how to promote and disseminate EBT of BD within Korea.

이중 연속 탄소 구조 소재를 활용한 에너지 저장장치 전극의 특성

김빛나,김종필,윤장희 한국표면공학회 2022 한국표면공학회 학술발표회 초록집 Vol.2022 No.11

활성화 온도 및 KOH농도에 따른 그래핀 기반의 에너지소자 연구

김빛나,김종필,윤장희 한국표면공학회 2022 한국표면공학회 학술발표회 초록집 Vol.2022 No.6

한국판 긍정 정서 반응 척도(K-RPA)의 예비 타당화 연구

김빛나,권석만 한국임상심리학회 2014 Korean Journal of Clinical Psychology Vol.33 No.2

A number of studies have documented that responses to negative moods can have an impact on development and maintenance of mood disorders. Notably, Nolen-Hoeksema's Response Styles Theory (1991) which proposes that rumination in response to dysphoric moods is linked to the onset and duration of depression has received extensive attention. However, responses to positive affect have been less investigated, even though they might be equally important in research on mood disorders. The main purpose of the current study is to validate the Responses to Positive Affect (RPA; Feldman, Joorman, & Johnson, 2008), which is a recently developed self-report measure of ruminative and dampening responses to positive affect. In an undergraduate sample (N=191), the Korean-Responses to Positive Affect (K-RPA) evidenced acceptable internal consistency and two factors (positive rumination, dampening) emerged in exploratory factor analysis. In addition, the K-RPA showed convergent and incremental validity with concurrent measures of self-esteem, depressive and manic symptoms. In particular, both subfactors of the K-RPA predicted a significantly additional variance in depressive and manic symptoms, even after controlling for the influence of brooding. The current study provides the initial psychometric properties of the K-RPA and preliminary evidence indicating that responses to positive affect can be a concept of importance in future researches of mania as well as depression. Finally, limitations of the current study and suggestions for future research are discussed.