A recent focus on contemporary evolution and the connections between communities has sought to more closely integrate the fields of ecology and evolutionary biology. Studies of coevolutionary dynamics, life history ...

To support the teaching of ethics in science and engineering, educational technologies offer a variety of functions: communication between students and instructors, production of documents, distribution of documents, ...

This research project focused on assessing the effectiveness and essential role of flaggers and spotters in directing traffic for expressway and freeway work zones in Illinois with a posted speed limit greater than 40 ...

The Illinois Department of Transportation (IDOT) is making several changes to concrete mix designs, using revisions to cement specification ASTM C150/AASHTO M85 and ASTM C465/AASHTO M327. These proposed revisions will ...

Peer assessments are used both as formative ungraded and summative graded activities in a range of learning environments. As a form of collaborative learning, they are beneficial to online students’ performance and motivation ...

How divorce effects children has been one of the most controversial and complicated areas of family research. This essay summarizes the research literature for the general public.

Moisture damage of asphalt concrete is defined as the loss of strength and stability caused by the active presence of moisture. The most common technique to mitigate moisture damage is using additives or modifiers with the ...

This article describes the virtual spaces used for education, known as virtual classrooms. The article does one advocate or describe a particular online system but talks in general about the uses of virtual classrooms in ...

These powerpoints are associated with a series of lectures on elearning given at the Brazilian Institute for Information in Science and Technology (IBICT) in June 2009