Histology permits the observation of otherwise invisible structures of the internal topography
of a specimen. Although it enables the investigation of tissues at a cellular level, it is invasive …

Characterizing spatial thinking and the development of spatial expertise is essential to
understanding how to train geoscientists to succeed in both academia and industry. The …

The progress of research focused on cholangiocytes and the biliary tree during development
and following injury is hindered by limited available quantitative methodologies. Current …

Core Ideas Spatial reasoning and penetrative thinking are difficult concepts for students.
Videos used in microscopy pedagogy portray dimensionality. Live video enhances student …

Here, we consider a well-known wooden puzzle known as the impossible dovetail. We
argue that an intriguing form of amodal completion, dealing with spontaneous interpretations …