A sample is group of people who have been selected to take part in research; a small section of the population is used. If a sample is representative it must show the characteristics of the whole population within the small group selected, this allows researchers to obtain information about the population as a whole without…
Definition Borderline personality disorder is a mental condition where people have long-term patterns of unstable emotions (Ncbi). Borderline personality disorder, BPD for short, causes emotional instability that leads to a variety of other stressful mental and behavioral problems. With borderline personality disorder, severely distorted self-image and feelings of worthless, Anger, impulsiveness and frequent mood swings…
What is psychology? Psychology is the study of abnormal behaviour, how brain and nervous systems affect and control our behaviour, how we sense and perceive the world, what motivates us, what happens when we sleep, how a child’s mind grows and changes and a whole lot more. 4 goals of psychology The first step is…
Definition of Biodiversity Biological diversity – or biodiversity – is the term given to the variety of life on Earth. It is the variety within and between all species of plants, animals and micro-organisms and the ecosystems within which they live and interact. 5 ways humans have affected biodiversity: 1) Clearing land for building. 2)…
Foreign Trade Zones were created in the United States to provide special customs procedures to U.S. plants engaged in international trade-related activities. Duty-free treatment is accorded to items that are processed in foreign trade zones and then re-exported, and duty payment is deferred on items until they are brought out of the foreign trade zone…
Dementia is an organic brain syndrome which results in global cognitive impairments. Dementia can occur as a result of a variety of neurological diseases. Some of the more well known dementing diseases include Alzheimer’s disease (AD), multi-infarct dementia (MID), and Huntington’s disease (HD). Throughout this essay the emphasis will be placed on AD (also known…
Terrorism Together with organized crime and proliferation of mass destruction weapons, terrorism – and its international form in particular – pose one of the greatest threats to the entire human civilization. The global character of this dangerous phenomenon is documented by the fact that a substantial part of the world has been hit or is…