The Danger in Using a Test Score as a Measure of Student Achievement

A Wordle display of science concepts forming the typical high school science curriculum in any country in the world

It doesn’t matter whether you are high school student or teacher in Madrid,  Manila, Marietta, Manchester, Moscow, Mumbai, or Montevideo, the chances are that you will study or teach the same concepts in the high school science curriculum.  The science concepts that I have shown using  “Wordle” (Wordle a neat program for generating ‘word clouds’ from text) may not include all the concepts that you teach, but it reflects the richness of the content of high school science.… Read more

How Knowledge of Geology will be Important in Rebuilding Haiti

According to reports from Haiti, the relief effort is in full swing, and although search and rescue efforts were officially stopped, in truth,  they are still happening, and of course this is a hopeful event for the people in Haiti.  According to Christiane Amanpour, the U.N. is beginning to work toward the clearing away of debris by hiring Haitians, and also is encouraging as many people as possible to travel to other parts of the country to be with family and friends, away from the center of the earthquake damaged Port-Au-Prince.  … Read more

Humanitarian Assistance for Haiti

The United Nations initiated a “flash appeal” for assistance after the devastation earthquake in Haiti.  As the map below shows, the earthquake intensity, based on the Modified Mercalli Intensity Scale (a measure of the violence of earth motion).  Here is a map from USAID which shows the earthquake intensity from the epicenter out to surrounding areas of the country.  The fact that such extreme, violent, and severe intensity was experienced by so many people has resulted in the worst disaster in the Western Hemisphere in recorded history.… Read more

Assessment of the Haiti Earthquake and Aftershocks

The aftershocks that have rocked the region near the 7.0 earthquake of January 12 in Haiti will continue for months, if not years, according to a report by the United States Geological Survey (USGS).  It is important to understand the nature of the seismic activity in this region as this knowledge will be significant in the near-term relief efforts, but perhaps more importantly, in the long term rebuilding of the infrastructure of the country near Port-Au-Prince, and the many surrounding communities.… Read more

Haiti Relief Effort: Global Resources & Agencies

The Haiti relief effort is in full operation, with the United Nations, individual relief organizations, the U.S. government including the U.S. military and eight additional departments and agencies within the government, and humanitarian aid, and resources from countries around the world.  The earthquake caused widespread damage, and ruined the infrastructure of the country.  The head of the International Monetary Fund has called for a “Marshall-like Plan” to help rebuild the country, and help establish a viable infrastructure and economy.  … Read more

Aftershocks of the Haiti Earthquake: Are they Earthquakes?

Today, Haiti experienced a rather large 6.1 aftershock that was located 56 km from Port-Au-Prince.  Aftershocks are earthquakes.  In Haiti, there have been more than 40 aftershocks ranging from 3.0 to 5.9 as seen in the map here.  Today’s aftershock was the largest one since the 7.0 earthquake last Tuesday.  The relief efforts are underway, but the enormity of the task appears daunting, yet when we listen to those who are there, and who are working directly with victims through aid organizations, we see some progress, and the determination on the part of Haitian people and the workers who are there to help.… Read more

Global Response to the Earthquake in Haiti

It has nearly been a week since the devastating 7.0 earthquake struck Port-Au-Prince, Haiti, and the surrounding cities and towns of this Caribbean country. The disaster is one of the worst in the Western Hemisphere, and our hearts go out to the suffering that is being experienced by so many people in this country. The response to help the people in Haiti has been a global response. Countries and organizations from all over the world have sent people and resources to Haiti.… Read more

The Severity of the Haitian Earthquake

The earthquake that occurred near Port-Au-Prince, Haiti on January 12, 2010 was one of the worst ever natural disasters.  Aid is pouring into the Haitian capital, and aid organizations, and governments from around the world are descending on this Caribbean country.  Our hearts go out to the people in Haiti, and we only hope that the aid that is streaming there, and on the ground will reach the people who so desperately need it.  For resources, and up-to-the-minute information go the ClintonBushHaiti Fund.… Read more

The Haiti Earthquake: Helping the Survivors & Providing Understanding to your Students about the Haiti Earthquake

It’s three days since the devastating 7.0 earthquake along the junction of the Caribbean & North American tectonic plates about 15 miles from Port-Au-Prince, Haiti, and most people have not received the aid that they need, but judging from written reports, and reports from Haiti, it is arriving, but movement to the people that need the help is mired in the debris in the aftermath of this massive earthquake.

In this post I want to provide two general types of information that I hope will be helpful to you and your students: Charities and ways to help the survivors and their families; and what caused this earthquake in the Port-Au-Prince area.… Read more

Impact and Cause of the Haiti Earthquake

The earthquake that occurred on January 12, 2010 near the city of Port-Au-Prince, Haiti has overwhelmed the country, and there is now an enormous relief effort underway in this Caribbean Country.  One of the most important things that we can do is to become involved in the welfare of the children and adults that have been devastated by this 7.0 earthquake.  And one way to become involved is to make a monetary donation to charities that are highly rated by the site, an independent, nonprofit organization that evaluates charities.  … Read more