Hi a warm welcome to silkysteps. The unit codes do differ depending on your awarding body eg. cache, city & guilds, edexcel. The wording in the titles are the same or very similiar so if you use keywords or phrases from the unit's assessment criteria to
search you'll find relevant threads xx
Unit 7 is also unit 030 or CYP 3.7 if you do search, CYP 3.7 in the unit code used in the level 3 CYPW learner handbooks if you've access to one - on
amazon.co.uk
The Unit can be read here and contains additional information that helps -
on google
Background reading might include
MP Frank Field's poverty and life chances report knowledge of Every Child Matters and the EY's framework of your home nation - eg. if you're in England knowing the EYFS will support children's positive outcomes.
Hth, enjoy the site xx