Publications by authors named "Ralph Imondi"

In this case study, we describe an alternative storyline design approach that we adopted to translate an informal, out-of-school summer science experience with a strong emphasis on developmental neuroscience and data literacy into a more inclusive, replicable, and scalable experience for formal high school science instruction. Combining elements of problem- and project-based learning, a storyline is a curriculum model that engages students in the application of investigative science and engineering practices to incrementally build conceptual models that explain an observable (anchoring) phenomenon. Published reports on the storyline design process describe procedures and tools that are well suited to the creation of novel instructional units.

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Course-based undergraduate research experiences (CUREs) represent distinctive learning environments that are organized around a well-articulated design framework aimed at broadening student participation in scientific research. Among the published descriptions of CURE models that are currently available in the education research literature, the vast majority have been implemented in four-year institutions of higher learning with undergraduate students. In this programmatic article, we utilize the CURE design framework to characterize a highly structured instructional intervention that engages upper-level high school students in basic research that bridges comparative functional genomics and developmental neuroscience.

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Despite 250 years of modern taxonomy, there remains a large biodiversity knowledge gap. Most species remain unknown to science. DNA barcoding can help address this gap and has been used in a variety of educational contexts to incorporate original research into school curricula and informal education programmes.

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Sagitta otolith shape was analysed in twenty sympatric rockfishes off the southern California coast (Northeastern Pacific). The variation in shape was quantified using canonical variate analysis based on fifth wavelet function decomposition of otolith contour. We selected wavelets because this representation allow the identifications of zones or single morphological points along the contour.

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From biomes to genomes: Innovating life science education by engaging students as citizen scientists in the International Barcode of Life project.

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In vertebrates, spinal commissural axons project along a transverse path toward and across the floor plate (FP). Post-crossing commissural axons alter their responsiveness to FP-associated guidance cues and turn to project longitudinally in a fasciculated manner prior to extending away from the midline. The upregulation of the neural cell adhesion molecule L1 on crossed commissural axon segments has been proposed to facilitate pathfinding on the contralateral side of the FP.

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