What is the fine-grained topic of the following text: This session will have taught key trends, major contributions, and core issues that frame the field’s “coming of age.” Guest editors and commentary authors for the volume provide an engaging discussion of the historical context and three themes for the 21st century: the impact of divergent perspectives on youth development, value of translational scholarship, and the importance of leveraging systems support. Only return the topic.
Historical and future trends in youth development field