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The Confounding Effects Of Ability, Item Difficulty, And Content Balance Within Multiple Dimensions On The Estimation Of Unidimensional Thetas, Ki Lynn Matlock
The Confounding Effects Of Ability, Item Difficulty, And Content Balance Within Multiple Dimensions On The Estimation Of Unidimensional Thetas, Ki Lynn Matlock
Graduate Theses and Dissertations
When test forms that have equal total test difficulty and number of items vary in difficulty and length within sub-content areas, an examinee's estimated score may vary across equivalent forms, depending on how well his or her true ability in each sub-content area aligns with the difficulty of items and number of items within these areas. Estimating ability using unidimensional methods for multidimensional data has been studied for decades, focusing primarily on subgroups of the population based on the estimated ability for a single set of data (Ackerman, 1987a, 1989; Ansley & Forsyth, 1985; Kroopnick, 2010; Reckase, Ackerman, & Spray, …
Alternative Education Completers: A Phenomenological Study, Becky Lynne Murray
Alternative Education Completers: A Phenomenological Study, Becky Lynne Murray
Graduate Theses and Dissertations
Billy is a bright, wide-eyed, little boy with bounding enthusiasm and wonder as he enters the doors of school on his first day of kindergarten. When the school doors open in Billy's sixth grade year the wide eyes and bounding enthusiasm have diminished only to leave behind dread and dismay at the thought of confronting yet another abysmal nine months of failure. How can we, as educators, better serve the needs of at-risk students like Billy? Shouldn't we ask them? What elements of the alternative education experience were significant to successful completion of the alternative education program? The phenomenological paradigm …