After designing an online Computer Science post-baccalaureate degree program, this study was undertaken to inform the redesign of an introductory computer science course in a student-centered, problem-based learning approach. The research team proposed a weekly/unit learning trajectory, outlining "an ordered network of experiences students…

Combining assessment and research components on a large development and research project is a complex task. There are many descriptions of how either assessment or research should be conducted, but detailed examples illustrating integration of such strategies in complex projects are scarce. This paper provides definitions of assessment,…

Problem-based learning (PBL) is often promoted in response to the current need to offer authentic and effective professional education. PBL is a curriculum development and instructional system that simultaneously develops both problem solving strategies and disciplinary knowledge bases and skills by placing students in the active role of problem…

The Military Career Transition Program (MCTP) at Old Dominion University (Virginia) is the primary alternative certification program for teacher licensure targeting military personnel who are transitioning into education careers. Beginning in the fall of 1998, the MCTP added distance learning to its existing course offerings at 5 of its 15 sites.…

Problem-based learning (PBL), initiated when learners meet the problem scenarios, develops learners' skills and subject matter content to make the transition from beginner to more expert problem solver. Beginning students might benefit from simple, well-structured problems, in which the understanding of sets of rules and principles results in a…

Evolution is often equated with natural selection and is taught from a primarily functional perspective while comparative and historical approaches, which are critical for developing an appreciation of the power of evolutionary theory, are often neglected. This report describes a study of expert problem-solving in phylogenetic tree construction.…

Problem-based learning (PBL) has great potential for inspiring K-12 learning. KaAMS, a NASA funded project and an example of PBL, was designed to help teachers inspire middle school students to learn science. The students participate as scientists investigating environmental problems using NASA airborne remote sensing data. Two PBL modules were…

This paper presents a framework and model for design of open-ended learning environments (OELEs). First, an overview is presented that addresses key characteristics of OELEs, including: use of meaningful, complex contexts; provision of tools and resources; learner reflection and self-monitoring; and social, material, or technological scaffolding.…

This paper presents the design of a project-based study environment on the World Wide Web based upon the e-study concept, i.e., studying by means of Internet technologies. The first section discusses the e-study concept, including Interactive Study Environments (ISE), Interactive Study Systems, and online Study Services. Design guidelines for a…

Problem-centered project work, involving groups who work and learn collaboratively, is an important form of instructional organization. This is especially true for students learning about the design and development of multimedia learning materials, since working as members of design teams will be an important part of the professional futures of…