Final regulations on school assessments: an attempt to align the NCLBA and the IDEIA

The Secretary of the U.S. Department of Education (DOE) issued final regulations on education assessments under the No Child Left Behind Act (NCLB) and the Individuals with Disabilities Education Improvement Act (IDEIA), which went into effect on May 9, 2007. These regulations cover how students with disabilities are going to participate in state- and district-wide assessments, and are part of the DOE's effort to align the NCLBA and the IDEIA. This article reviews the new assessment regulations and evaluates whether and how they benefit children with disabilities.     

The Relationship Between the Surface Morphology and Chemical Composition of Gunshot Residue Particles

In this study, chemical composition and morphology of gunshot residue (GSR) of 9 × 19 mm Parabellum‐type MKE (Turkey)‐brand ammunition were analyzed by scanning electron microscope and energy dispersive X‐ray spectrometer. GSR samples were collected by “swab” technique from the shooter's right hand immediately after shooting. According to general principles of thermodynamics, it is likely that the structures will have a more regular (homogeneous) spherical form to minimize their surface area due to very high temperatures and pressures that occur during explosion. Studied samples were collected under the same conditions with the same original ammunition, from the same firearm and a single shooter. This is because many other variables may affect size, structure, and composition in addition to the concentrations of elements of the structure. Results indicated that the chemical compositions are effective in the formation of GSR morphological structures.     

The appraisal remedy and merger premiums

The appraisal remedy affords corporate shareholders the optionto redeem their shares for cash in the event of certain transactions,including mergers. Access to appraisal for publicly traded shares,however, differs from state to state. We present the first large-sampleempirical study of the effect of appraisal rights on targetshareholder gains from acquisitions. We examine 1,350 mergersinvolving publicly held firms. We find some evidence that appraisalreduces average shareholder gains in transactions involvingself-interested managers. For the entire sample, however, wefind no evidence that appraisal has any effect, positive ornegative, on target shareholder gains from takeovers.