Double harmonic scale

With American students falling behind in the world standings of academics, it is time that we review other options of grading and teaching in our educations system if we are going to reestablish ourselves in the world market of education. There is a new concept regarding the grading system known as , Grades out and Badges in, and I believe it would be a sufficient change to assist the level of learning for our students and our rankings in the world education. Grades out and Badges in is the…

evolution is not occurring, simply because the system is in the critical state. This intermittent stage is dominated by the Red Queen Effect, where it takes all of the evolutionary capabilities of a species just to stay in the same place on a larger scale, since all other organisms are evolving as well. However, large evolutionary events, such as the Cambrian explosion or the Permian extinction are a direct result of the shifting critical state though huge avalanches in the self-organized…

Geologic time scales often last thousands of years, and it is easy to tell when they begin and end. The current geologic time scale has present day humans living in the Holocene period which began almost 12,000 years ago. Recent debate has begun, however, that proposes a new period. Since humans have had such a large effect on the Earth, especially in the last few hundred years, various scientists want to see this period of human effects as its own section on the geologic time scale. This…

The earthquake struck at a shallow depth of 5kms and was measured at 6.1 on the Richter scale, this disaster affected the majority of the southern island and the base of the northern island of New Zealand, showing the dramatic proportion of the damage that occurred. The city of Christchurch however was the hardest hit and the surrounding area…

Introduction Humans have an enormous impact on our global environment. For centuries human activity has always been known to disturb the earth’s land, oceans, and atmosphere. As we 've growth we made our footprint in our world environment. We alter more than 50% of the world land (Stromberg, 2013 ). One of the most arguable questions is when did human influence on the earth global environment began? There have been multiple studies suggesting different way discover this answer, but the most…

1.1 Introduction to Landslide A landslide is a geological phenomenon, which includes a wide range of ground movements, such as deep or shallow failure slopes and rock falls. See figure 1.1. 1.1.1 Factors influence Landslides Landslides occur when the stability of the slope turns from the stable state to unstable state. Most of the Landslides usually cause depend on two main factors: (i) Natural Factors and (ii) Anthropogenic Factors. (USSG, 2004) (i) Natural Factors (a) Geological…

There is a steadily growing consensus that recent human activity has had such an impact that it has shifted the Earth into a new geologic epoch of our own making. The advent of this epoch, known as the Anthropocene, has generated much discussion and tension between the various science disciplines. The major issue being discussed is whether there is a need for a new era covering the last three centuries of human impact on the planet. Defining this epoch, in terms of both time and space, has also…

Ever since I was a little kid, earthquakes have mesmerized me. I have always just been absolutely amazed about the amount of destruction they cause and how powerful they are. Although I have never thought of becoming a seismologist, it something I would want to learn more about. A seismologist studies seismic waves, energy waves caused by rock suddenly breaking apart within the earth or slipping of tectonic plates. There are many ways that scientists are able to study seismic ways and…

Letter grades existed long before we are born. According to Mark W. Durm, “1883—At Harvard there is a reference to a student making a B. This apparently was the first use of a letter for a grade that can be found” (1). There are many great leaders attended schools and received letter grades; even our grand parents might have received letter grades in their life. Many people attended school and grew up with grades and every one of us is very familiar with grades. We fought for good grades to get…

the study. Also, student attitudes were impacted from the implemented actions. Feelings of being free of stress while completing an assessment to actually enjoying being assessed over math standards speaks to the success of abolishing the grading scale. Being proficient or achieving mastery will most likely be experienced by the masses and not the few when students have the desire to learn, have a positive self-image of being a mathematician, and want to demonstrate understanding of material.…