This study examined the 4th-grade National Assessment of Educational Progress (NAEP) assessments (history, geography, and civics) and 3rd- and 4th-grade social studies standards from nine randomly selected states and organized the content around three global concepts (conflict, movement, discovery) and six specific concepts (war, rebellion,…

Word learning can build the high-quality word representations that support skilled reading and language comprehension. According to the partial knowledge hypothesis, words that are partially known, a.k.a. "frontier words" (Durso & Shore, 1991), may be good targets for instruction precisely because they are already familiar. However,…

In experiment 1, novice fourth-grade students (N = 92) who compared multiple examples that separately varied each critical aspect and then simultaneously varied all critical aspects developed better conceptual knowledge about the "altitude of a triangle" than students who compared multiple examples that did not separately vary each critical aspect…

This study used eye-tracking methodology in the school setting to examine fourth graders' online processing of text and graphics while reading an illustrated science text. We were interested in identifying patterns of visual behavior, which was examined considering individual differences in reading comprehension, prior knowledge, and spatial…

In San Diego, California, 800 public school students from the inner city are attending a program called School in the Park (SITP), for approximately one-fourth of their 3rd-, 4th-, and 5th-grade education. This unique program blends rigorous academic standards (formal learning) with hands-on, experiential curricula (informal learning), using…