The growing need for interdisciplinary curriculum content / Heidi Hayes Jacobs -- Design options for an integrated curriculum / Heidi Hayes Jacobs -- Intellectual and practical criteria for successful curriculum integration / David B. Ackerman -- Descriptions of two existing interdisciplinary programs / Heidi Hayes Jacobs ... [et al.] -- The interdisciplinary model : a step-by-step approach for developing integrated units of study / Heidi Hayes Jacobs -- Selecting fertile themes for integrated learning / D.N. Perkins -- Integrating thinking and learning : skills across the curriculum / David Ackerman and D.N. Perkins.