The educative Teacher Performance Assessment (edTPA) has been adopted by many state legislatures and teacher preparation programs (TPP). These states require teacher candidates to pass the edTPA with a state-specific passing score to be recommended for licensure. In the 19 states where passing the edTPA has not been required as a condition of…

As scientific research becomes more data intensive, there is an increasing need for scalable, reliable, and high performance storage systems. Such data repositories must provide both data archival services and rich metadata, and cleanly integrate with large scale computing resources. ROARS is a hybrid approach to distributed storage that provides…

Knowledge of local norms and conventions of interaction and ability to use them appropriately as well as the ability to negotiate meaning with interlocutors are important for ESL graduate students and prospective teaching assistants in an English-speaking university context. The interactive communication (IC) assessment using a paired student…

The purpose of this study was to examine the perceived strengths and limitations of the AdvancED/NCA district model of accreditation. Indiana public school superintendent, principal, and teacher results were examined in order to determine effective systems model improvement efforts. The survey results of district-accredited staff members from…

Working under classical test theory (CTT) and item response theory (IRT) frameworks, this study investigated psychometric properties of the Revised Purdue Spatial Visualization Tests: Visualization of Rotations (Revised PSVT:R). The original version, the PSVT:R was designed by Guay (1976) to measure spatial visualization ability in…