CPD的各种说法

CPD, 全称 Continuing Professional Development

teacher professional development (also known variously as teacher training, inset, CPD or professional learning) 

https://www.theguardian.com/teacher-network/teacher-blog/2012/mar/26/teacher-training-development 

如教师专业发展，也被叫做教师培训、CPD、专业学习。

By doing this they will maintain and develop throughout their career to ensure that they retain their capacity to practice safely, effectively and legally within their evolving scope of practice[1].  In many countries, such as the UK, this is termed Continuous Professional Development (CPD) and in others, such as the USA, it is termed Continuing Education (CE). 

 [1]. GREAT BRITAIN, Department of Health (2003). The Allied Health Professions Project: Demonstrating competence through CPD. London, HMSO (Circular 12/03). Last accessed 28 April 2008 at: http://www.dh.gov.uk/en/Consultations/Closedconsultations/DH_4071458

In today's environment most industries require that members do continuing education to keep abreast of recent trends and best practices. This is commonly known as CPD (Continuing Professional Development), CE (Continuing Education), and PDH (Professional Development Hours).