Arango Research Papers Samples For Students

- Introduction
Attention Deficit Hyperactivity Disorder (ADHD) is the most common neuropsychiatric order in children. Its first diagnosis on children was done in 1980s. However, the condition had been described in various names for over one hundred years. For many years healthcare professionals and providers believed that this disorder only affected children. The diagnosis of adults with ADHD disapproved this belief. It is now universally accepted that ADHD affect both children and adults across all cultures. The world prevalent rate in 2007 was 3.4% (Knutson & O'Malley, 2010).

Definition

ADHD is a neurological disorder that is partly caused by the dysfunction ...

Introduction

Northern Africa and Sub Saharan Africa are two of the most politically troubled places on earth. Over the years the region has seen different ethnical or religious groups fighting with each other for political power. These internal fights created a state of panic and chaos in all those North African nations, accounting for the deaths of thousands of people every year. Apart from political problem the region is plagued with a lot of other social and economic problem. In order to get rid of the abject poverty and unemployment, thousands of Africans make attempts to escape to European or North American ...

Rodrigo de Bastidas is believed to have been the first Spanish to discover Panama while on an expedition in search of gold. He was then followed by Christopher Columbus who proclaimed Panama’s sovereignty, one year after de Bastidas arrival. The Republic of Panama, initially inhabited by the Spanish, split with Spain to join Republic of Gran Colombia. However, in November 1903, Panama officially declared its independence from Colombia with a backing by the United States of America (Hassig, and Quek 21). The overarching reason behind U.S.s support for an independent Panama was that U. S. wanted to construct a canal ...