A few links ...

Abstracts
Medline
Keep current with the literature

Assistive Technology
Quick Tips & Tutorial 
AT/AAC users
Explore this excellent site, including its links page

Behaviour 
Positive Beginnings 
Supporting young children with challenging behaviour

Companion Sites for Textbooks
A course in phonetics 
Peter Ladefoged
Chapter 5 Adolescents with language impairment
Vicki Reed
Children with disabilities 
Mark L Batshaw
Vowels and Consonants
Peter Ladefoged

Evidence Based Medicine
Centre for Evidence Based Medicine 
Evidence based medicine: what it is and what it isn't. BMJ January 1996 
EBP in Communication Disorders PDF
An introduction from ASHA

...Lots More Links