1994e-509 519 adverseeffects alcoholdrinking algorithms approximationtheory behavioraltoxicology childdevelopment childrenofprenatalalcoholabuse computeralgorithms computerscience dataprocessing datareduction development developmentaldisabilities differentialequations economics electromagnetism engineering engineeringmathematics erroranalysis(mathematics) errors estimationtheory ethanol etiology experiments fetalalcoholspectrumdisorders finiteelementmethod fluidmechanics geodesy hydraulicengineering learningdisabilities least-squaresanalysis linear longitudinalstudies mathematical mathematicaloptimization mathematics multivariateanalysis numericalsolutions partial photogrammetry physics pregnancy prenatalexposuredelayedeffects psychology socialsciences statisticalmethods theoryof theoryoferrors