I don't want to become the target of everybody's LEA stress, but as Jimjams mentioned me by name I thought I would reply!
I have worked for several different LEAs and with lots of different Statementing Officers. Personally, I have always been interested in child development. I have a psychology degree and a teaching qualification (all a bit rusty now though!). Some Statementing Officers have teaching qualifications and some don't. In my experience it is the person's interest in children and education, their commitment to getting the best for the child within the system and their ability to listen and communicate effectively with parents, schools, other professionals etc that is the key thing to making them a good statementing officer, not their qualifications.
I understand that people can feel that the LEA Officer should have 'hands on' experience, but I think there can be confusion about what the LEA Officer's role is. The LEA Statementing Officer does not usually make the decision about the amount of support required. These decisions are usually made by a panel of professionals which commonly include an Educational Psychologist and can also include a school representative, on the basis of the reports submitted for the assessment. In my experience, the Statementing Officer writes the statement by pulling together and summerising the contributory reports, and then the panel (who also reads the contributory reports) makes the recommendation regarding provision according to LEA policy.
I've said elsewhere that there is a huge variation between LEAs, different resourcing levels, different availabliity of provision etc etc etc - I'm not defending it!!
By the way - my experience of working with parents may also be a bit of an eye-opener as not all parents are as reasonable as us mumsnetters! I have been verbally abused on many occasions (by parents and schools!), threatened on more than one occasion and (when pregnant) someone told me that she hoped my child had SEN - wondered why I bothered sometimes!
Chattee - sorry to go off on a tangent! Are the LEA only putting 7 hours support into the statement as they are expecting the pre-school to put in the rest? LEAs usually put in the statement only what they are going to fund - there is an expectation that schools will fund some support themselves from their SEN budget (not sure about pre-schools!).
What does the pre-school think about the LEA's proposal? It may be that they will make up the hours from their own staffing, so that your dd will have the support that she needs. If the pre-school do not feel that they will be able to meet your dd's needs with this level of support then a letter from you to the LEA disagreeing with the draft, with a supporting letter from the pre-school is probably the next step. Hope things move forward positively for you - you absolutely don't need this stress whilst pregnant.