This paper investigates the development of German negation by 42 Scott
ish classroom learners aged 10-16. The purpose of the study is to esta
blish whether there are any differences between naturalistic and class
room course of development which can be related to the nature of the c
lassroom. In particular, we are interested in the effects of form-focu
sed practice activities in the first few months of instruction which r
equire learners to produce complex target-language forms which in natu
ralistic development emerge with frequency only at later stages. The r
esults of our study suggest that learners are able to produce early co
mplex target-like negation through memorization of complex forms in co
nfined linguistic contexts. Target-like production decreases in lingui
stically more open contexts and over time, but there is some indicatio
n that a certain number of complex forms are retained and possibly use
d as a basis for extension of patterns. The results also suggest that
the early production of complex forms leads to the first stage of natu
ralistic development being more or less skipped. A side-effect of form
ally constrained practice and emphasis on correct target-like producti
on is the learners' reluctance to use communicative negative formulas.
Finally, this paper raises a number of questions regarding the relati
onship between the memorization of complex forms and language developm
ent in classroom SLA on the one hand, and the renewed interest in the
role of formulaic language in SLA in general.