Stromgren photometry and medium-resolution spectroscopy of some $delta$ Scuti and $gamma$ Doradus in the Kepler field

We have obtained CCD photometry and medium-resolution spectroscopy of a number of $delta$ Scuti and $gamma$ Doradus stars in the Kepler field-of-view as part of the ground-based observational efforts to support the textit{Kepler} space mission. In this work we present the preliminary results of these observations.