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Validating The Rating Process Of An English As A Second Language Writing Portfolio Exam, Robb Mark Mccollum
Validating The Rating Process Of An English As A Second Language Writing Portfolio Exam, Robb Mark Mccollum
Theses and Dissertations
A validity study can be used to investigate the effectiveness of an exam and reveal both its strengths and weaknesses. This study concerns an investigation of the writing portfolio Level Achievement Test (LAT) at the English Language Center (ELC) of Brigham Young University (BYU). The writing portfolios of 251 students at five proficiency levels were rated by 11 raters. Writing portfolios consisted of two coursework essays, a self-reflection assignment, and a 30-minute timed essay. Quantitative methods included an analysis with Many-Facet Rasch Model (MFRM) software, called FACETS, which looked for anomalies in levels, classes, examinees, raters, writing criteria, and the …
An Examination Of The Differential Outcomes Effect When Teaching Discriminations To Children With Autism And Other Developmental Disabilities, Laura Addison
LSU Doctoral Dissertations
The differential outcomes effect (DOE) refers to the finding that performance in discrimination training improves when different behaviors produce different reinforcers. In the current study, the effects of two DOE procedures on the acquisition of receptive language skills were compared. Participants were four children with autism and/or developmental delay/speech and language impairment. The children were presented with two toy or food items and asked to give the experimenter the item named. The names consisted of three-letter nonsense syllables. Correct responses were followed by one of the following consequences: (a) The opportunity to manipulate or consume the item to which the …
Student Learning Assessment In The Social Sciences: Establishing A National Baseline For Criminal Justice Programs, Jennifer N. Jenkins
Student Learning Assessment In The Social Sciences: Establishing A National Baseline For Criminal Justice Programs, Jennifer N. Jenkins
Theses and Dissertations
This dissertation focuses on student learning outcomes assessment in criminal justice programs in American colleges and universities. Particularly, this research sought to establish a baseline understanding about how criminal justice programs are measuring student achievement toward learning outcomes. The baseline does not include what students should be learning or how that learning should be assessed; it includes only what is actually happening in criminal justice programs in terms of how student learning is being assessed. The baseline data were then compared to the results from two studies that focused on student learning assessment in political science departments and public relations …