The Hong Kong Early Child Development Scale (HKECDS) was developed based on the context of Hong Kong. This Scale is a population level assessment of early childhood development. It is not an IQ or achievement test, and individual decisions about children cannot be made based on results from the Scale.
Each Test Kit includes: an administration manual, test items including an easel, an exercise booklet and a scoring booklet.
In 2020, an iOS version of HKECDS is released for the purpose of standardizing the administration of the tools.