Elements of economic production theory are applied to the relation between time and student learning. The analysis takes into account that individual students matter, that students are often taught in classes, and that jointness in production is the rule rather than the exception. The values teachers place on the different possible educational…

According to results of the 1994 National Assessment of Educational Progress (NAEP), teachers of fourth- and eighth-grade students were using a variety of assessment methods to measure their students' progress in reading. At both grades, teachers' reports indicated that in comparison with multiple-choice questions, written paragraphs were used…