The Psychometric Toolbox (PT) is a user-friendly, non-commercial package mainly intended to be used for instructional purposes in introductory courses of educational and psychological measurement, psychometrics and statistics. The PT package is organized in six separate modules or sub-programs: Data preprocessor (descriptive analyses and data…

Gateway courses in English challenge students to strengthen skills in critical thinking, reading, grammar, and writing structure and strategies -- skills that also help build competency in comprehension and composition. They can also prove to be a particular challenge to many community college students. This case study examines the efforts at…