Surveys the molecular and cellular mechanisms of neuronal communication. Covers ion channels in excitable membrane, synaptic transmission, and synaptic plasticity. Correlates the properties of ion channels and synaptic transmission with their physiological function such as learning and memory. Discusses the organizational principles for the formation of functional neural networks at synaptic and cellular levels.

In this lesson, students learn about the basics of cellular respiration. They also learn about the application of cellular respiration to engineering and bioremediation. And, students are introduced to the process of bioremediation and several examples of how bioremediation is used during the cleanup of environmental contaminants.

Two lessons and their associated activities explore cellular respiration and population growth in yeasts. Yeast cells are readily obtained and behave predictably, so they are very appropriate to use in middle school classrooms. In the first lesson, students are introduced to yeast respiration through its role in the production of bread and alcoholic beverages. A discussion of the effects of alcohol on the human body is used both as an attention-getting device, and as a means to convey important information at an impressionable age. In the associated activity, students set up a simple way to indirectly observe and quantify the amount of respiration occurring in yeast-molasses cultures. Based on questions that arise from this activity, in the second lesson students work in small groups as they design and execute their own experiments to determine how environmental factors affect yeast population growth.

Covers cells and tissues of the immune system, lymphocyte development, the structure and function of antigen receptors, the cell biology of antigen processing and presentation including molecular structure and assembly of MHC molecules, lymphocyte activation, the biology of cytokines, leukocyte-endothelial interactions, and the pathogenesis of immunologically mediated diseases. Consists of lectures and tutorials in which clinical cases are discussed with faculty tutors. Details of the case covering a number of immunological issues in the context of disease are posted on a student Web site.

The purpose of this task is to use geometric and algebraic reasoning to model a real-life scenario. In particular, students are in several places (implicitly or explicitly) to reason as to when making approximations is reasonable and when to round, when to use equalities vs. inequalities, and the choice of units to work with (e.g., mm vs. cm).

This short video and interactive assessment activity is designed to teach fourth graders about comparing lengths in centimeters using a ruler.

In The Centrality of Style, editors Mike Duncan and Star Medzerian Vanguri argue that style is a central concern of composition studies even as they demonstrate that some of the most compelling work in the area has emerged from the margins of the field. Calling attention to this paradox in his foreword to the collection, Paul Butler observes, "Many of the chapters work within the liminal space in which style serves as both a centralizing and decentralizing force in rhetoric and composition. Clearly, the authors and editors have made an invaluable contribution in their collection by exposing the paradoxical nature of a canon that continues to play a vital role in our disciplinary history."

This video talka about what is easily one of the most fundamental and profound concepts in statistics and maybe in all of mathematics. And that's the central limit theorem.

Student groups compete to design a process that removes the most iron from fortified cereal. Students experiment with different materials using what they know about iron, magnets and forces to design the best process for removing iron from the cereal samples.

This art history video discussion examines Paul Cezanne's "Bathers (Les Grandes Baigneuses)," c. 1894-1905, oil on canvas, 127.2 x 196.1 cm (The National Gallery, London).

This art history video discussion examines Paul CŽzanne's "Still Life with Apples," oil on canvas, 1895-98 (MoMA).

This art history video discussion examines Paul Cezanne's "Still Life with Plaster Cupid", oil on canvas, c.1895 (Courtauld Gallery, London).

This art history video discussion examines Paul Cezanne's "The Large Bathers," 1906, oil on canvas, 82-7/8 x 98-3/4 inches / 210.5 x 250.8 cm (Philadelphia Museum of Art).

This art history video discussion examines Paul Cezanne's "The Red Rock," c. 1895, oil on canvas, 91 x 66 cm (Musee de l'Orangerie, Paris).

Students become familiar with the engineering design process as they design, build and test chair prototypes. The miniature chairs must be sturdy and functional enough to hold a wooden, hinged artist model or a floppy stuffed animal. They use their prototypes to assess design strengths and weaknesses.

This short video and interactive assessment activity is designed to teach fourth graders about challenge problems - four operations with single units (metric capacities) - word problems.

Students are introduced to the "Walk the Line" challenge question. They write journal responses to the question and brainstorm what information they need to answer the question. Ideas are shared with the class (or in pairs and then to the class, if class size is large). Then students read an interview with an engineer to gain a professional perspective on linear data sets and best-fit lines. Students brainstorm for additional ideas and add them to the list. With the teacher's guidance, students organize the ideas into logical categories of needed knowledge.

This is a course for those who are interested in the challenge posed by massive and persistent world poverty, and are hopeful that economists might have something useful to say about this challenge. The questions we will take up include: Is extreme poverty a thing of the past? What is economic life like when living under a dollar per day? Why do some countries grow fast and others fall further behind? Does growth help the poor? Are famines unavoidable? How can we end child labor - or should we? How do we make schools work for poor citizens? How do we deal with the disease burden? Is micro finance invaluable or overrated? Without property rights, is life destined to be "nasty, brutish and short"? Has globalization been good to the poor? Should we leave economic development to the market? Should we leave economic development to non-governmental organizations (NGOs)? Does foreign aid help or hinder? Where is the best place to intervene?

Students teams use a laparoscopic surgical trainer to perform simple laparoscopic surgery tasks (dissections, sutures) using laparoscopic tools. Just like in the operating room, where the purpose is to perform surgery carefully and quickly to minimize patient trauma, students' surgery time and mistakes are observed and recorded to quantify their performances. They learn about the engineering component of surgery.

This short video and interactive assessment activity is designed to teach fifth graders about challenging multi-step money problems.