Introduction to Electricity Uses and Sources
This cartoon video introduces students to electricity, through song and simple animations. "Flip that switch and what do you get?---Electricity! Where do you think it all comes from?" Some of the key vocabulary words include: electricity, magnet, wires, static electricity, currents, circuits, generator, power plant, voltage, and watts. (3:01).
Internet Scout Project
The homepage of the Bruns Lab at the University of California-Berkeley Department of Plant and Microbial Biology provides an excellent collection of online resources for mycologists. Offering much more than the usual faculty directory and research overview, this well-maintained Web site doubles as a gateway to mycology on the Web. Features include various primer maps, sequence alignment files, abstracts for recent publications from the Bruns Lab, a virtual tour of the lab that includes a terrifi
Using visualizations to teach problem-solving skills in mathematics: Which kind of visualization wor
In the experiment described in this paper we investigated the effects of different kinds of computer-based visualizations on the acquisition of problem-solving skills in the domain of probability theory. Learners received either purely text-based worked examples, text plus an instruction to mentally imagine the examples contents, or they could retrieve either static pictures or concrete animations that depicted the problem statement and the problem states achieved by applying a specific solut
Balancing situativity and formality: the importance of relating a formal language to interactive gra
A situated cognition theory is presented in which situated learning is viewed from a Vygotskian perspective: the developmental situativity theory. It is assumed that learning is basically a non-symbolic inductive process that is greatly enhanced by formal systems which act as tools. Instruction should provide students with an environment containing elements to allow for situated activity as well as with appropriate formal tools. Tarski's World, which is an instructional Interactive Graphical Rep
The impact of example comparisons on schema acquisition: Do learners really need multiple examples?
Comparing multiple examples within problem categories is usually considered a necessary prerequisite for schema acquisition. However, there is an evident lack of conclusive empirical evidence supporting this claim. Moreover, there are findings indicating that carefully designed one-example conditions may allow for profitable processes of example comparison as well. In line with this reasoning, we present an experiment - that builds up on a series of studies conducted by Quilici and Mayer (1996)
Cognitive tools for discovery learning
Cognitive tools, defined here as instruments that support or perform cognitive processes for learners in order to support learning, can bridge the difference between open learning environments, like discovery learning environments and traditional supportive instructional environments. This article discusses a definition of the concept of cognitive tool and its use in learning. Two examples of cognitive tools for discovery environments are presented, and it is made clear how these tools can serve
Problems and Opportunities of Learning together in a Virtual Learning Environment
This chapter explores new ways of collaborative learning in a virtual learning environment based on our acquisition of knowledge from previous experience. We identify both the problems faced in real collaborative learning practices and the ways these problems can be overcome and become opportunities for more efficient learning. These issues concern pedagogical, organisational and technical elements and constraints that influence the successful application of collaborative learning in distance ed
Grid and Peer-to-Peer middleware for Cooperative Learning Environments
This paper presents the work done by the research group of the Open University of Catalonia within the coordinated project towards the definition of adequate grid and peer-to-peer middleware for cooperative learning environments. The main results of our research consist in designing a layered framework for modelling online collaborative learning interactions which in turns leads to the development of a computational platform, called Collaborative Learning Purpose Library (CLPL), that can be used
Internet Scout Project
Chicago's Field Museum of Natural History (FMNH) Web site currently features museum-sponsored research on the phylogeny of Madagascar's living Carnivora. Previously thought to represent two to four separate lineages, the island's carnivores are now known to have descended from a single species. These findings, recently published in the journal Nature, are presented in the FMNH Web site as a 4-page press release that should appeal to general readers as well as interested researchers.
3D Digital View of Los Amigos Conservation Area
The availability of the Digital Elevation Model now allows for a carefully directed research design for sampling biotic and abiotic diversity. With an emphasis on plant diversity, the Los Amigos Botany team, consisting of an international group of Ph.D. scientists, graduate students, undergraduate students, and local field collaborators, will run landscape-scale transects that traverse a diversity of habitats.
Cyberinfrastructure for Education and Learning for the Future: a vision and research agenda
This report is the result of a series of workshops organized by the Computing Research Association and the International Society of the Learning Sciences with support from the National Science Foundation (Grant No. REC-0449247). The purpose of the workshop series was to explore where we are in the application of pervasive computing power to education, and where we need to be. In particular, the intent was to develop a map of where NSF can strategically place its resources in creating the learni
The UChannel (also known as the University Channel) makes videos of academic lectures and events from all over the world available to the public. It is a place where academics can air their ideas and present research in a full-length, uncut format. Participating universities contribute video and audio recordings of lectures, seminars, panels and interviews to a virtual pool of academic content. Participants produce their own content, under their own name. The UChannel provides the audience for
Lecture notes for 1st semester are on titrations, gravimetry, kinetics and electrochemistry (redox). Potentiometry, coulometry, voltammetry, spectroscopic and separation methods are presented during 2nd semester, illustrated with QuickTime animations.
Dr. Carol Miller - Academic Spotlight
Dr. Carol Miller, distinguished professor of business law, was recently selected as the recipient of the Women's Justice Legal Scholar award. The award is presented by the Missouri Lawyer's Weekly Media. The Legal Scholar award is awarded to women faculty members or administrators who have fulfilled the women's justice ideals through their own work with the justice system through their research or scholarship, or through teaching and inspiring others. The award recognizes women across Missouri
The Probability Pipe Organ
This site provides a Java-based simulation that uses a random number generator to demonstrate the principles of probability.
From Teaching to Learning: Part III. Lectures and Approaches to Active Learning
This is an article link from the Journal of Veterinary Medical Education applying active learning processes in veterinary classes focusing on asking questions and brainstorming in class. This page is for faculty, but is general and not specifically geared to analytical chemistry. The quality of content is excellent and uses examples of material used in a science lecture, Journal references are included.
Auburn vs. Alabama (1953)
"The two best teams in the SEC met for their annual intrastate battle in Birmingham with a "Winner Take All" situation facing them. Both teams had strong offenses and stout defenses. The defenses played the major role in the game however, as neither team could muster more than one touchdown drive. The X and Y teams played outstanding ball and deserved to win this, the most important game of the season. Dooley's x unit was probably the more effective that afternoon, but Vince was injured in the t
Our Lady of Fatima Group, Ave Maria Grotto, Cullman, Alabama 1
This image is part of a series of color photographs of the Ave Maria Grotto in Cullman, Alabama. Postcard text: (back) Our Lady of Fatima Group ... The AVE MARIA GROTTO consists of over 125 miniature reproductions of famous churches, shrines and buildings from all over the world. Encompassing an area of over three acres, this miniature fairyland was built by a Benedictine Monk, Brother Joseph. He has spent over 40 years in making this scenic spot, using all kinds of jewelry, pottery, chinaware
Bay Minette Sanitarium, Bay Minette, Alabama
This image is a black and white photograph of the Bay Minettee Sanitarium on Rail Road Street in Bay Minette, Ala. Handwritten message (on back) addressed to Mr. B.L. Shi, Auburn, Ala., postmarked August 8, 1911.
Lewis and Clark: Preparing for the Trip (High School)
This unit focuses on preparations for the expedition. It provides background information on Thomas Jefferson as the trip's inspiration and looks at reasons for Jefferson's interest in the expedition, including geographic, economic, and scientific aspects. The rest of the unit uses Lewis's trip to Philadelphia as a foundation for students to consider the importance of preparation. Students will understand some of the challenges inherent in preparing for the unknown. By reading primary and seconda