~~~~~~~~~~~~
<	INTRODUCTION	>
<	The idea	>
<	Criteria	>
<	How it works	>
	~~~~~~~~~~~~
<	PRACTICALLY	>
<	Childcare	>
<	Studies	>
<	Grading	>
<	Refresh	>
	~~~~~~~~~~~~
<	CONCLUSION	>
	~~~~~~~~~~~~
<	faq	>
<	Glossary	>
<	Research	>
<	Columns	>