One of the greatest challenges for English language arts teachers today is the call to engage students in more complex texts. Tim Gillespie, who has taught in public schools for almost four decades, has found the lenses of literary criticism a powerful tool for helping students tackle challenging literary texts. Tim breaks down the dense language…

For more than 150 years, printers have been faithfully reproducing continuous tone originals using halftoning techniques. For about 120 years, printers could only use the AM halftoning technique invented by Henry Talbot. In recent years, the advent of powerful raster image processors and high-resolution output devices has increased the variety of…