Lauren Lissner - Böcker
Visar alla böcker från författaren Lauren Lissner. Handla med fri frakt och snabb leverans.
2 produkter
2 produkter
987 kr
Skickas inom 10-15 vardagar
In young children, questionnaires have to be completed by proxies, usually their parents, while older children, particularly adolescents, can provide a major part of the requested information themselves.This book presents suitable designs, methods and instruments for data collection in studies of children and adolescents.
1 422 kr
Skickas inom 10-15 vardagar
In young children, questionnaires have to be completed by proxies, usually their parents, while older children, particularly adolescents, can provide a major part of the requested information themselves.This book presents suitable designs, methods and instruments for data collection in studies of children and adolescents.