| 2009 | A 6-month follow-up study of posttraumatic stress and anxiety/depressive symptoms in Korean children after direct or indirect exposure to a single incident of trauma | 안현의; 이승연 | Article |
| 2006 | A journey to a close, secure, and synchronous relationship: Infant–caregiver relationship development in a childcare context | 이승연 | Article |
| 2017 | A Numerical Study on a Tornadic Convective Storm and Effects of Land Use Type | 이승연 | Master's Thesis |
| 2023 | A Trifurcated Model of Narcissism and its relation to Aggression | 백다민 | Master's Thesis |
| 2003 | (A) HSPICE macro-model and midpoint-reference generation circuits for MRAM | 이승연 | Master's Thesis |
| 2023 | An analysis on the mind-mindedness of infant teachers in South Korea | 이승연 | Article |
| 2010 | An ecological understanding of youth suicide in South Korea | 이승연 | Article |
| 2024 | Associations Analysis among Construction Accident Causal Factors based on Network Theory and Association Rule Mining | 이승연 | Master's Thesis |
| 2009 | Carbazolequinone과 benzo[g]quinone 유사체의 합성 및 항진균 작용 연구 | 이승연 | Master's Thesis |
| 2011 | Caregivers and infants in synch: Understanding and responding to developmental transitions in childcare | 이승연 | Meeting Abstract |
| 2021 | COVID-19 시대 대학생의 좌절된 소속감, 삶의 의미, 자살사고의 관계 | 박세영 | Master's Thesis |
| 2013 | Current interventions, strategies, and networking of adolescent suicide | 이승연 | Article |
| 2008 | Development of Macro-Model and Synthesis of Nonvolatile Logic using Magnetic-Tunnel-Junction Elements | 이승연 | Doctoral Thesis |
| 2022 | Experiences and Perceptions of Distance Learning among Early Childhood Pre-service Teachers in Korea during the COVID-19 Pandemic | 이승연 | Article |
| 2011 | Exploring the connection between developmental changes and relationship development with peers and caregivers | 이승연 | Meeting Abstract |
| 2018 | How individual and environmental factors influence teachers' bullying intervention | 이승연 | Article |
| 2023 | K직장어린이집의 영아기 부모교육 운영 개선을 위한 실행연구 | 김지현 | Doctoral Thesis |
| 2022 | Learning to Live With Ambiguity: Rethinking Ambiguous Loss for Mothers of Children With Disabilities | 이승연 | Article |
| 2018 | My assets plus their needs = my learning plus their learning: incorporating service learning into early childhood teacher education in South Korea | 이승연 | Article |
| 2013 | National Evidence-based Collaborating Agency (NECA) round-table conference consensus statement: Multidisciplinary responses to suicide, the first ranked cause of death in adolescents | 이승연 | Article |
| 2024 | Positive Risk-Taking and Negative Risk-Taking in Adolescence | 김도예 | Master's Thesis |
| 2020 | Prevalence of and Factors Associated with School Bullying in Students with Autism Spectrum Disorder: A Cross-Cultural Meta-Analysis | 이승연 | Article |
| 2016 | Primary Caregiving as a Framework for Preparing Early Childhood Preservice Students to Understand and Work with Infants | 이승연 | Article |
| 2018 | R. Strauss의 가곡 Op.22에 관한 작품분석 및 연구 | 이승연 | Master's Thesis |
| 2000 | Rac1 is involved in heat shock signaling pathway | 이승연 | Master's Thesis |
| 2014 | Rasch 모형을 통한 유치원 교사의 회복탄력성 척도 개발 | 권수현 | Doctoral Thesis |
| 2011 | Reasons for living and their moderating effects on korean adolescents' suicidal ideation | 이승연 | Article |
| 2019 | Singlet Oxygen-Mediated Photodelivery of Neurotransmitters | 이승연 | Master's Thesis |
| 1980 | Tennessee Williams의 작품에 나타난 갈등, 좌절, 도덕성의 의미 | 이승연 | Master's Thesis |
| 2013 | UCC 제작활동이 유아의 디지털 리터러시와 정보윤리의식에 미치는 영향 | 정봄마지 | Master's Thesis |
