Enzymes are nature's catalysts, mediating chemical processes in living systems. The study of enzyme function and mechanism includes defining the maximum catalytic rate and affinity for substrate/s (among other factors), referred to as enzyme kinetics. Enzyme kinetics is a staple of biochemistry curricula and other disciplines, from molecular and…

Even though digital technologies are ubiquitous in education, assessment methods continue to employ traditional assessments even though they are inadequate to provide information about a student's reasoning and conceptual understanding. Digital-based assessment models allow students to demonstrate higher-order skills while integrating digital…

This edited book documents practices of learning-oriented language assessment through practitioner research and research syntheses. Learning-oriented language assessment refers to language assessment strategies that capitalise on learner differences and their relationships with the learning environments. In other words, learners are placed at the…

This book, written by authors representing 12 countries and five continents, is a collection of international perspectives on distance learning and distance learning implementations in higher education. The perspectives are presented in the form of practical case studies of distance learning implementations, research studies on teaching and…

The challenges of modeling students' performance in simulation-based assessments include accounting for multiple aspects of knowledge and skill that arise in different situations and the conditional dependencies among multiple aspects of performance in a complex assessment. This paper describes a Bayesian approach to modeling and estimating…

Provides a framework for understanding the concept of validity and how it applies to simulation research. Extant tests of validity are discussed in terms of this framework, and a general schema for testing validity is proposed. (MBR)

Describes a video monitoring technique for detailed analysis of student use of computer-based learning programs which produces a synchronized record of computer output and student use; a study concerned with developing computer-based learning programs in chemistry which utilizes the technique; and advantages and disadvantages of the technique.…

In order to evaluate standard setting procedures, apart from the more commonly applied approach of simply comparing the derived standards or failure rates across various techniques, this study investigated the errors of classification associated with the contrasting groups procedures. Monte Carlo simulations were employed to produce…

The education industry has obviously been influenced by the Internet revolution. Teaching and learning methods have changed significantly since the coming of the Web and it is very likely they will keep evolving many years to come thanks to it. A good example of this changing reality is the spectacular development of e-Learning. In a more…