ABCD's of MELANOMA
ABCD's of Melanoma. Malignant Melanoma is the most aggressive of malignant cutaneous tumours. Cases with lymphonode involvement, and distant metastases, carry a very poor prognosis, (50% and 20% respectively alive in 5 years), while those presenting without evident lymphonode involvement have a much better survival rate (60% alive in 5 years). It is therefore extremely important to do early malignant melanoma diagnosis. There are several criteria that may lead to the diagnosis of a malignant m
Light, Matter, and Energy
This fun Web site is part of OLogy, where kids can collect virtual trading cards and create projects with them. Here, they are introduced to Einstein's life and work with four engaging and kid-friendly areas. Equation Invasion, a look at the world's most famous equation about the relationship between energy and mass. Web Master, the scientists whose ideas and discoveries shaped Einstein's career. Light the Way, an introduction to "the fastest thing in the universe" and the waves it travels in. E
Social Media in Plain English
An introduction to Social Media via a story about a small town with many flavors of ice cream.
Symptoms of Posttraumatic Stress Disorder in a New Orleans Workforce Following Hurricane Katrina
On August 29, 2005, Hurricane Katrina made landfall resulting in catastrophic damage and flooding to New Orleans, LA, and the Gulf Coast, which may have had significant mental health effects on the population. To determine rates and predictors of symptoms consistent with a diagnosis of posttraumatic stress disorder (PTSD) in New Orleans residents following Hurricane Katrina, we conducted a web-based survey 6 months after Hurricane Katrina made landfall. Participants included 1,542 employees from
This PowerPoint presentation is part of the Whitman College petrology course. The presentation provides an introduction to the structure of the earth in the context of the generation of igneous rocks. Slides in the presentation cover the composition of layers of the earth, P-wave and S-wave velocities through layers of the earth, pressure and heat characteristics of the earth, and regions of igneous generation within the earth. This resource is part of the Teaching Petrology collection. http://s
Igneous and Metamorphic Petrology Class Materials
This web site is maintained by John Winter of Whitman College, and contains 31 PowerPoint presentations for an igneous and metamorphic petrology course. The course and the lectures are keyed to his text, An Introduction to Igneous and Metamorphic Petrology. The PowerPoint presentations are organized by chapter and contain many maps, graphs and illustrations. Each chapter is a separate PowerPoint file that can be downloaded and modified to suit the user's needs. In addition, the website includes
How to Improve Critical Thinking Using Educational Technology
Critical thinking is one of education's central goals and most valued outcomes, but it can difficult to teach effectively. The Reason! project has developed the Reason!Able software as part of a general method aimed at enhancing critical thinking skills. This paper describes the challenges involved, the theoretical basis of the Reason! project, the Reason!Able software, and results of intensive evaluation of the Reason! approach.
Central Vermont: Explore History in the Heart of the Green Mountains
explores Central Vermont's history using 43 historic places that recall past eras when numerous small villages grew slowly until the coming of the railroad, which resulted in a period of rapid growth for Vermont in the last half of the 19th century.
In Respect of Nature: Roman Loranc
Spark visits photographer Roman Loranc as he captures arresting images of the Central Valley landscape. This Educator Guide is about photography, landscape photography and Romanticism as a creative approach in art making.
Information literacy: not just for students
Good Internet research skills are important for teachers, too. This article provides an introduction to "information literacy" concepts and a list of references for teachers and media specialists.
Stormy Weather: tornadoes in Kansas
Since long before Euro-American settlement, strong winds have been a constant feature of the central plains region and the area now known as Kansas. The name Kansas was borrowed from the Kanza Indians who called themselves "the people of the south wind." This podcast features three stories about Kansas tornadoes recorded by visitors to the Forces of Nature exhibit at the Kansas Museum of History. These stories are also available on the Historical Society’s website for primary sources, Kansas M
KS2 Numeracy SATs revision 4
The presentation (introduction) revises what a fraction is, how to make equivalent fractions or write fractions in their simplest / lowest terms, how to change between improper fractions and mixed numbers and finally how to work out a fraction of an amount. The levels test these aspects of fractions. The final level tests all of the skills. Most answers are entered using an on-screen keypad, with some multiple choice questions. The order of questions is randomised. Progress is tracked and numero
Introduction to Antibiotic Pharmacology
The module contains the following levels: Bactericidal versus Bacteriostatic Spectrum of Activity Gram Positive versus Gram Negative Mechanism of Antibacterial Action Empirical versus Rational Therapy Drug Resistance, Combined Antibiotic Therapy and Superinfection Introduction to Penicillin Classification Cephalosporins and Other Antibacterials Antimicrobials for Various Disease States Complete Introductory Assessment of Antimicrobial Agents The 50S versus the 30S Ribosomal Unit Macrolides vs Am
Famous Composers I
Throughout the centuries there have been hundreds of composers that excelled during their style periods. This is an introduction to 11 of them starting in the Baroque style period and ending in the 20th Century. In the presentations there are many facts about each composer. Please feel free to surf between the different composer and styles. As students participating in class, please note which composers we are studying at the present and only go to their slides. Some of the objectives of this mo
Lunch Poems: Fall 2006 Kick-Off
SERIES KICK-OFF Distinguished faculty and staff from a wide range of disciplines read and discuss a favorite poem. This year's participants include: Ani Adhikari (Statistics) Mary Catherine Birgeneau Patrick Dillon (California Magazine) Janette Hernandez (Education) Davitt Moroney (Music) Charlotte Rubens (Library) Jonathan Poullard (Dean of Students) Harsha Ram (Slavic Languages and Literature) Clare You (Korean Sudies)
The Goldilocks Zone
This is an article from "Teachable Moments in the News," a newsletter that takes recent Earth and space science related news stories and places them in a context relevant to the science curriculum. This particular edition describes the Goldilocks Zone, a range of environmental conditions that can support life. Teachers are provided a brief introduction, relevant news links, and developed lesson plans. Some lessons are in PDF format. Activity themes include: exploration of environmental condition
Single-Celled Organisms Unit
This Project Oceanography lesson plan (PDF) explores the symbiotic relationships of single-celled organisms. In this activity, students will compare and contrast three types of symbiotic relationships, describe the relationship between zooxanthellae (a dinoflagellate) and coral, and explain the effects of nitrogen-fixing bacteria on their symbiotic partners. It begins with an introduction to symbiotic relationships, the dinoflagellate/coral system, and cyanobacteria, and then features an interac
NCBI More Information: Similarity
This page summarizes the basic concept and vocabulary of sequence similarity searching. It is included for those new to the field who may not appreciate the importance of this technique in biology, who lack the vocabulary to understand the BLAST guide and tutorial or who require a basic rather than a sophisticated understanding of the methods involved. Sections include introduction, premise, terms, general approach, the BLAST algorithm, quantification, gaps, significance, and databases. Users ca
This Web site from the National Center for Biotechnology Information (NCBI) offers a set of detailed tutorials to help users make full use of NCBI's bioinformatics tools. The tutorials, which target both new and veteran users, cover NCBI's BLAST and PSI-BLAST, Entrez data retrieval system, Cn3D molecular structure software, and more. Additionally, the Science Primer tutorial offers a "basic introduction to the science underlying NCBI resources" geared more toward the general reader.
Hunting Bears with a Microscope
In this online activity, students use lichens and tardigrades (water bears) to investigate their use as bioindicators of key air pollutants. When lichens are exposed to some kinds of air pollutants, especially to sulfur dioxide, the lichens are injured and die. The lichen coverage in a specified area should be a good indicator of the level of air quality. The diversity of the tardigrade species on the lichens will be used to develop another level for bioindication of air quality. Sections of thi