Complex sentence: This content team included the world's leading Lincoln Scholars, Pulitzer Prize wining historians, and Illinois school teachers representing the 4th, 7th and 11th grades; with a key design goal that the museum's exhibits promote a greater level of personal interest in Abraham Lincoln.
Split into simpler sentences: This content team included the world's leading Lincoln Scholars, Pulitzer Prize wining historians, and Illinois school teachers representing the 4th, 7th and 11th grades. A key goal of this collective was that exhibits more than explain content, but in addition promote a greater level of personal interest in Abraham Lincoln.