A modern space mission is assembled from multiple phases or events such as impulsive maneuvers, coast arcs, thrust arcs and planetary flybys. Traditionally, a mission planner would resort to intuition and experience to develop a sequence of events for the multiphase mission and to find the space trajectory that minimizes propellant use by solving…

This article outlines a readily and widely applicable procedure of reliability evaluation for scales with unidimensional measures. The method is developed within the framework of the popular latent variable modeling methodology, and it accomplishes point, as well as interval, estimation of measuring instrument reliability. The approach can be…

Teamwork skills are considered essential in a work environment characterized by diversity and interdependence. Consequently, middle grade teachers arrange cooperative learning so students can acquire experience with solving problems in groups. Teachers also acknowledge that they are frustrated because appropriate instruments are lacking to track…

The Texas Earth and Space Science (TXESS) Revolution was a 5-y teacher professional development project that aimed to increase teachers' content knowledge in Earth science and preparing them to teach a 12th-grade capstone Earth and Space Science course, which is new to the Texas curriculum. The National Science Foundation-supported project was…

With quality assurance related to the Bologna goals, universities are required to fulfil internationally accepted standardized criteria of quality. This tends to reinforce control in assessment. However, control-oriented evaluations seem to lack meaning for academic staff. The article explored the possibilities and space for improvement-oriented…

What is a culture of assessment? According to this author, in a culture of assessment, staff members recognize that they must collect evidence systematically to demonstrate accountability to their stakeholders, and that they must use that evidence to improve. Fundamental to the concept is the author's back-of-the-envelope definition of…

Recent developments in OER and MOOCs (Open Educational Resources and Massive Open Online Courses) have raised questions as to how learners engaging with these courses and components might be assessed or credentialed. This descriptive and exploratory paper examines PLAR (Prior Learning Assessment and Recognition) as a possible answer to these…

This study evaluated a strategy using "clickers," POGIL (process oriented guided inquiry learning), and a focused science literacy orientation in an applied science course for non-STEM undergraduates taught in large classes. The effectiveness of these interventions in improving the science literacy of students was evaluated using a…

An analysis of interviews, focus-group discussions, assessment instruments, and assignment prompts revealed that within general education, faculty assessed critical thinking as faceted using methods and criteria that varied epistemically across disciplines. Faculty approaches were misaligned with discipline-general institutional approaches.…

Test-preparation classes that focus on skills will benefit students beyond the test by developing skills they can use at university. This article discusses the purposes of various tests and outlines how to design effective test-prep classes. Several practical activities are included, and an appendix provides information on common standardized…

A passion to ensure the educational and life success of all children, particularly young African American men, has propelled my work for all of my professional life. Although following one's passion can make for a fulfilling life, passion is not enough to create a successful and sustainable nonprofit organization. Like many leaders in the…

This paper highlights the current findings and issues regarding the role of computer-adaptive testing in test anxiety. The computer-adaptive test (CAT) proposed by one of the Common Core consortia brings these issues to the forefront. Research has long indicated that test anxiety impairs student performance. More recent research indicates that…

The International Baccalaureate (IB) programme utilizes an inquiry-based multi-disciplinary approach and focuses on the teaching of critical-thinking skills. The IB programme is growing at a rapid rate within the United States, with the overall number of IB schools having more than doubled in the last five years. The purpose of the present study…

This review of current writing assessment practices focuses upon the adult population, an area significantly underrepresented within psychoeducational literature. As compared to other populations, such as K-12 students, there are few options for the practitioner wishing to evaluate adult writers by means of standardized assessment instruments.…

New forms of activities now shape and govern the Swedish education system, based on governance through comparison. The focus on comparison can be regarded as soft governance and different types of (self-) evaluations and valuations are, at present, deeply embedded keystones in the decentralised education system. Recently this has, together with…