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Throughout , Lynch 's photography provides excellent photographs to illustrate the ideas being presented in the text . Annenberg School curriculum include critical , cultural and historical media studies ; research on children , family and media ; health communication ; and political communication . Opportunities for computer scientists and engineers have expanded greatly , both in specialized fields as well as in numerous interdisciplinary options in which computer science expertise is combined with advanced degrees in business , communication , engineering , law , medicine , and science . Some students further specialize by choosing a concentration in molecular biology , neuroscience , ecology and evolution , computational biology or mathematical biology . In special cases , students may be allowed to answer orally as well .