Emerging Adulthood《始成年期》(双月刊). Emerging Adulthood (EA) is an interdisciplinary and international journal for advancements in theory,methodology,and empirical research on development and adaptation from ages 18-29. The journal seeks manuscripts that advance basic and applied knowledge of normative and atypical development during emerging adulthood; studies that focus on the antecedents and/or consequences of experiences during this age-period are also welcome. The journal embraces the use of both qualitative and quantitative methodology. The journal also considers manuscripts that advance theory or measurement/methodology.