In this seminar series speakers from outside the Center were invited to present lectures. This was the fifth of eight such seminar talks during the school year 1987-1988. Hilda Blanco was Professor, Department of Urban Affairs and Planning at Hunter College in New York City. She gave a talk on her doctoral research work, which was about Peirce's abduction theory, among other things. She had been a student of Wes Churchman.

Complete list of speakers and dates from the 1987-1988 Center for Interactive Management Seminar series: “Professor Elohim, August 28, 1987”“Dr. James Laue, 18 November 1987,” “Dr. Roger Volkema, 23 November 1987,” “Dr. Joseph Chilberg, 9 December 1987,” “Dr. Hilda Blanco, 18 February 1988,” “Dr. Guillermo Duenas, 1 March 1988,” “Dr. John Nelson Warfield, 23 March 1988,” and “Dr. William Potapchuk, 30 March 1988.”