The proceedings of a seminar on integrating language instruction and academic content instruction include: two presentations surveying the current state of the art in content-based language instruction ("Language and Content Learning: Finding Common Ground," by Bernard Mohan and "Integrating Content and Language Instruction," by Helena Anderson Curtain); summaries of four sessions geared to different languages and levels of instruction (elementary or secondary grades, and English or foreign languages); an overview of critical concerns in the content-based instruction, and summary remarks by G. Richard Tucker. Descriptions of ten content-based programs represented in the presentations and a list of resources in the field are appended. (MSE)