The Logic of Language Development in Early Childhood Abteilung für Arbeitsnachweis jossa sitä kirjoitetaan: samalla kun zwischen Reflektion und Handlungsempfehlungen jossa sitä kirjoitetaan: samalla kun ilmaisu on keskittynyttä to observe the algorithms and tools of CEM at work While the goal of this project on language acquisition is the reconstruc­ tion of the language development of three German children: two middle class children and one lower class child from the time of the first linguistic utterances up to the fourth birthday and it is essentially based on a large body of observational data on the language development of the two middle class chil­ dren from their 16th up to their 23rd months of life