国际贸易术语DDU、DDP和DAP是国际快递和外贸交易中常见的交货条款，它们在交货地点、风险转移和费用承担等方面存在显著差异。以下是对这三个术语的详细解析： DDU（Delivered …

Mar 17, 2025 · The DAP framework is grounded both in the research on child development and learning and in knowledge about educational effectiveness and promotes young children’s …

NAEYC defines “developmentally appropriate practice” as methods that promote each child’s optimal development and learning through a strengths-based, play-based approach to joyful, …

For Educators The fourth edition of the developmentally appropriate practice (DAP) position statement and book reflect new research that underscores the importance of social, cultural, …

DAP with Preschoolers, Ages 3-5 Preschool children learn best when they have positive and caring relationships with adults and other children; when they receive carefully planned, …

This statement’s primary focus is on the decisions early childhood educators make that result in developmentally appropriate practice.

This position statement, one of five foundational documents developed by NAEYC in collaboration with the early childhood profession to advance high-quality early learning for all young …

Developmentally appropriate practice requires early childhood educators to seek out and gain knowledge and understanding using three core considerations: commonality, individuality, and …

Oct 12, 2023 · DDP是完税后交货，是风险最大的贸易术语，它包含了：国内陆运+海运+出口清关费用+目的国进口清关费用； DDU现在在2020国际贸易术语通则中用DPU来替代了。DPU是 …

NAEYC’s guidelines and recommendations for developmentally appropriate practice are based on the following nine principles and their implications for early childhood education professional …