Research Methods and Statistics in Criminal Justice an Example of the Topic Government and Law Essays by

Research Methods and Statistics in Criminal Justice The Criminal Justice System in the United States is charged with the responsibility of executing justice in the society to ensure orderliness. The system is involved in extensive research programs that enable them to understand the society better and offer solutions to the offenders. The Criminal Justice System collects large volumes of data to enable them know the causes that lead to people being involved in criminal activities. They engage in such research to enable them take necessary steps to prevent people from falling into crime. Need essay sample on "Research Methods and Statistics in Criminal Justice" topic? We will write a custom essay sample specifically for you Proceed People Very Often Tell EssayLab support: Why is writing friendship essay so difficult? Please help me. Our professional writers propose: Ready To Place Your Order? How To Write An Essay In Mla FormatHow To Write An Essay FastCheap EssaysPay For PapersPaper Writing HelpWrite Essay For MoneyCoursework Writing ServiceBuy Essay Data are also collected to determine whether the System is serving justice. The police force and other law enforcement agencies have been mentioned as mistreating the prisoners under their care or general harassment. The Criminal Justice System employs several research designs to enable them come up with conclusive results. The design that is applied during research determines the validity of the findings. There are several factors that determine the validity of the findings. Among these factors is the sample size which determines whether it is representative of the population. The amount of error allowable is also an important consideration. The variability of the population characteristics need to be carefully evaluated to eliminate the chances of deflating the findings. The research design applied should allow the researchers to answer the research questions with no ambiguity. One of the research designs that are used in the Criminal Justice research is the classical experimental design. In this research design, the subjects to be studied are grouped into two: the experimental group and the control group, (David & Sutton, 2004). The term experiment in this design means that the researchers apply some stimulus to a group and they evaluate how the group responds to the stimulus. The control group on the other hand does not receive any treatment but is evaluated at the end of some period. The results are later compared for the two groups and if there are differences found, this may mean that the stimulus applied has good or bad effects. In this design, the observation made after the application of the stimulus or manipulation to the experimental group is the dependent variable. The stimulus applied is the independent variable. The argument in this design is to enable the researcher to know the effect the independent variable has on the dependent variable. Some defining characteristic of the classical research design is that it has a treatment and a control group. Another characteristic of this design is that random assignment of subjects to treatment and control groups have to be observed. The researcher must be able to manipulate the stimulus and apply them to the treatment group only. The control group is only for comparison purposes and therefore no stimulus is applied to the group. The other characteristic of the classical experiment research design is that must allow the researcher to perform a pretest of the variables of concern and a posttest at the end of the experiment (Worrall, 2005). In the studies whose objectives are to identify cause-effect relationship, internal validity is of utmost importance. The researchers should limit the interaction of other factors with the subjects to reduce variability. The classical experimental design offers researchers with a strictly controlled experiment such that other factors may not affect the study. This design requires the treatment and control groups to be strictly monitored to eliminate other factors interaction. The results of such a study would therefore conclusively be said to be due to the stimulus applied. If a cause-effect study allowed other factors to interact with the subjects, researchers may erroneously associate their results to the applied stimulus. Since the Criminal Justice System research is based on testing the workability of certain programs such as probation programs, internal validity is emphasized and classical experimental design is the best suited design for them. External validity is concerned with whether the results of a study can be generalized for the whole population. The intent of causal relationship research is to assist in understanding the factors that can be changed and by which level to achieve certain results. The fact that the classical experimental design uses strictly control makes it hard for the design to meet external validity test. The question that persists is whether the effects observed under a controlled experiment would be observed under uncontrolled setup. Most research in the Criminal Justice System takes place in the natural setting of the society which lacks that control. Classical experimental design does not attain much in the external validity test (Maxfield & Babbie, 2005). However, it does not mean that the design should not be used for such studies but that more control should be applied to guard against carrying out a study that cannot be applied anywhere else. The classical experimental design also has to be evaluated on whether it meets the statistical validity test. The statistical validity test is concerned with the sample size and whether it is representative. It is also concerned with the tests that are used to test the differences. The tests applied for the analysis of classical experimental design are powerful enough to detect the small differences between the treatment and the control groups. This means that the design gives very accurate results. The design is also less costly requiring only a representative small sample to be included. Though there are a few inadequacies associated with the use of this design for social matters, they do not disregard its importance. The various programs proposed by the Justice System can only be authenticated through such an authoritative design. The design also performs well in validity tests and should only be expanded to cover the few shortcomings. References David, M and Sutton, C. D (2004). Social Research: The Basics. London: Sage Publications. Maxfield, M. G and Babbie, E. R, (2005). Research Methods for Criminal Justice and Criminology. Belmont: Wadsworth Thomson Learning, Inc. Worrall, J. L, (2005). Teaching Criminal Justice Students How to Choose Between ResearchDesigns. Academy of Criminal Justice Sciences Today, Vol xxx, No. 2. California State University.

Information About the Magic Mineral Shungite

Information About the Magic Mineral Shungite Shungite is a hard, lightweight, deep black stone with a magic reputation that is well exploited by crystal therapists and the mineral dealers who supply them. Geologists know it as a peculiar form of carbon produced by metamorphism of crude oil. Because it has no detectable molecular structure, shungite belongs among the mineraloids. It represents one of Earths very first oil deposits, from deep in Precambrian time. Where Shungite Comes From The lands around Lake Onega, in the western Russian republic of Karelia, are underlain by rocks of Paleoproterozoic age, approximately 2 billion years old. These include the metamorphosed remains of a great petroleum province, including both the oil shale source rocks and bodies of crude oil that migrated out of the shales. Evidently, once upon a time, there had been a large area of brackish-water lagoons near a chain of volcanoes: the lagoons bred enormous numbers of one-celled algae and the volcanoes produced fresh nutrients for the algae and sediment that quickly buried their remains. (A similar setting is what produced the abundant oil and gas deposits of California during Neogene time.) Later in time, these rocks were subjected to mild heat and pressure that rendered the oil into almost pure carbon- shungite. Properties of Shungite Shungite looks like especially hard asphalt (bitumen), but its classified as a pyrobitumen because it does not melt. It also resembles anthracite coal. My shungite sample has a semimetallic luster, a Mohs hardness of 4, and a well-developed conchoidal fracture. Roasted over a butane lighter, it bursts into splinters and emits a faint tarry odor, but it does not easily burn. There is a lot of misinformation circulating about shungite. It is true that the first natural occurrence of fullerenes was documented in shungite in 1992; however, this material is absent in most shungite and amounts to a few percent in the richest specimens. Shungite has been examined at the highest magnification and found to have only vague and rudimentary molecular structure. It has none of the crystallization of graphite (or, for that matter, of diamond). Uses for Shungite Shungite has long been considered a healthful substance in Russia, where since the 1700s its been used as a water purifier and disinfectant just as we use activated carbon today. This has given rise over the years to a host of overstated and poorly supported claims by mineral and crystal therapists; for a sample just do a search on the word shungite. Its electrical conductivity, typical of graphite and other forms of pure carbon, has led to a popular belief that shungite can counteract the supposed harmful effects of electromagnetic radiation from things like cell phones. A producer of bulk shungite, Carbon-Shungite Ltd., supplies industrial users for more prosaic purposes: steelmaking, water treatment, paint pigments and fillers in plastic and rubber. All of these purposes are substitutes for coke (metallurgical coal) and carbon black. The company also claims benefits in agriculture, which may be related to the intriguing properties of biochar. And it describes the use of shungite in electrically conductive concrete. Where Shungite Gets Its Name Shungite gets its name from the village of Shunga, on the shore of Lake Onega.

Auditing case study Essay Example | Topics and Well Written Essays - 2000 words

Auditing case study - Essay Example ’s best performing market with a 4% rise in sales even though its export sales recorded a 1% contraction when compared to the previous financial year. Overall group data reported that sales into the U.S.A market rose by 24% whilst the European market indicated a 12% decline. The company’s overall profitability was assisted by the strengthening of the US dollar when compared with the sterling pound during this period. 2. The company’s profit before tax stood at  £2,052,000 in 2012/13 when compared with 2011/12 whereby it stood at  £843,000 before the IAS 19 pension adjustment. The main expenditure stood at  £555,000. The other expenses were  £228,000 which was mostly related to executive transition costs. Looking at their major products, Technical Fiber Products had an operating profit standing at  £1,450,000 compared to 2011/12 when it stood at  £629,000. Their turnover figures grew by about 6% on the preceding year’s turnover figure of  £12,599,000. Sales in the Defense and Aerospace sectors represented an 18% and 20% of the overall sales respectively. The sales of TFP into the U.S.A increased by 16% and 17% in US dollar and Sterling terms respectively. The U.S.A represented the TFPs most important market with which accounted for about 55% of its turnover while it stood at 50% over the preceding year. It was however not so rosy in when looking at the same sales out o f the U.S.A which shrunk by about 6%. The company took several steps aimed at consolidating the US operations. It closed the Cincinnati facility in mid-2012 while it will take until the third quarter of 2013 for the new facility at Schenectady to achieve to several consumer programs. The Schenectady facility needed an investment about US$3million initially. In conclusion, there is heightened audit risk in revenue area. 1. According to the annual report, the company is undergoing major re alignments in its principle market in the U.S .The closures of the Cincinnati plant and future closure of

The role of religion in health promotion from a sociological point Essay

The role of religion in health promotion from a sociological point - Essay Example The World Health Organisation (WHO, 1947) defines health as â€Å"a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity† (Edlin, et al, 2000). This paper proposes to identify the benefits and factors relating to religion in the socialization of individuals, the development of social networks, and opportunities to enhance the health of various populations within the United States. The holistic view of health acknowledges the inter-relatedness of the spiritual, physical, psychological, emotional, social, and environmental factors that contribute to the overall quality of a person’s life. (Edlin, et al, 2000). Socialization may be defined as the process by which an individual learns the ways of a given society or social group so that he can function within it. The socialization process occurs through social relationships, hence it is a function of social interaction (Elkin, 1960). Through the mechanisms of religion: church attendance, participation, etc, socialization takes place. A principle of theosomatic medicine, as stated by Levin (2001) is that â€Å"regular religious fellowship benefits health by offering support that buffers the effects of stress and isolation†. Thus it is observed that by developing social contacts through the church or other religious organisation, the individual is able to come out of his isolation and get socialized into the religious group. Becoming a part of a group gives them a sense of belonging and security which has positive health outcomes. From a study conducted by Berkman and Syme (1979), for people between sixty and sixty-nine years of age, the relative risk of dying over the next nine years was 1.8 times greater for the most isolated men than the risk for the most connected men. For women in this age group, those with the least connections had three times greater risk than those with the most connections.. Surveys and research on Americans’ religious practices

Story About Pablo Picasso Essay Example for Free

Story About Pablo Picasso Essay Good artists copy, great artists steal. Pablo Picasso was born on October 25th, 1881 in Malaga, Spain. He was baptized Catholic, but would later convert into being an Atheist. His father, a painter, specialized in painting birds and other animals. Pablo Picasso showed a passion for art at an early age. According to his mother, his first words were piz piz, an abbreviation for the spanish word lapiz which means pencil. Starting from the age of seven, Picasso started receiving artistic training from his father. In 1891, the family moved to A Coruà ±a, a city in Galicia, Spain, where his father became a professor at the School of Fine Arts. Unfortunately, in 1895, Picasso lost his seven year old sister, Conchita to diphtheria. Diphtheria is an upper respiratory tract illness and an infectious disease. Despite being traumatized by his sister’s death, he managed to make it into an advanced class at the school where his father taught. At the mere age of 13, he began his first oil paintings which were portraits of his family and the same year his sister died, he began to exhibit and sell his work. His father, Ruiz, persuaded the people at the academy he was working at, to allow Picasso to take an exam to be accepted in the advanced class. Where most kids wouldve taken nearly a month, Picasso only took a week to complete all the aspects of the exam and got admitted at age 15. Picasso spent most of his adult life in France and died on April 8, 1973 in Mougins, France. Pablo Picasso had th ree, different periods throughout his career. Picasso’s Blue Period, which began in 1901 and ended in 1904, was a collection of sad paintings that was done in shades of blue and blue green. Picasso’s Blue Period was influenced by a trip he took through Spain and by the suicide of his friend, Carlos Casagemas. After his Blue Period, then came his Rose Period which lasted for about two years (1904-1906). His Rose Period was a more uplifting period with cheery colors such as orange and pink and that featured circus people like acrobats. This period began when his psychological condition began to improve. The Rose Period has been considered influenced more by the French while the Blue Period is more Spanish influenced. The harlequin, a comedic character usually drawn with patterned or checkered clothing, became a personal symbol for Picasso. Picasso had an African Period as well which lasted from 1906 to 1909. Les Demoiselles dAvignon is a revolutionary work that introduced this period of cubism. He painted in such a style that was inspired by African sculpture and artifacts. Analytic cubism is a style of painting that Picasso developed with Georges Braque using brown and neutral colors. During this period of cubism, both artists took apart objects and drew them in terms of their shapes. Picasso’s most celebrated work is his depiction of the German bombing of Guernica during the Spanish Civil War. This piece of work, which was done in 1937, displays the harshness and reality of war and how it affects those who are innocent. Picasso is normally identified as an artist who â€Å"re-invented† art. While many artists normally painted just one side of an object or person, Picasso realized that different perspectives still mattered and so, he drew them too. Picasso did a lot of artwork during his notorious career. Two of my favorite pieces of artwork by him are Jacqueline and the Old Guitarist. Jacqueline is the name of Picasso’s second wife. I think the artwork is beautiful and I feel like he did the painting out of love and dedicated it to his wife. I also love the Old Guitarist because I enjoy looking at the angle of the man and there’s so much meaning in the artwork. The piece of art shows poverty and loneliness. Pablo Picasso’s work doesn’t relate to my artwork at all. I’m not an artist or a drawer. I’ve never had a strong interest in art and I don’t think I’ll ever reach the level Pablo Picasso was at. But, just like Picasso, I have the ability to improve and develop my skills as I go. I chose Pablo Picasso as the topic of my research paper because I feel like he’s an artist that not many people know well and someone that’s more recent than Vincent van Gogh and Leonard da Vinci. I also chose Pablo Picasso because I felt like doing a research paper on a person would be much easie r than doing a paper on an art movement or a piece of artwork.

Lust in Sonnet CXXIX (129) Essays -- Sonnet essays

Lust in Sonnet CXXIX (129) A Savage Action Full of Blame - The essences of pure lust and its’ dark side. That is, in a word, what Shakespeare in his Sonnet CXXIX1 describes. His language is full of anger, frustration and self-blaming. A real, emotional, affected language - no flourishes. Shakespeare doesn't write about eternal love, the beauties of a woman or spiritual relations - all themes which we might expect from a classical sonnets. No - he talks about lust and the feeling of being dominated and helpless. And even a certain kind of vicious circle is strongly reflected in his choice of word and the atmosphere of the poem.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   If we first take a brief look at the formal aspects of Shakespeare's Sonnet, we detect rather easily that it is presented in a very traditional way. Besides the classical end-rhyme scheme, we find a lot of examples ( e.g. line 11) of alliteration, which give the poem a very harmonic and smooth tone. But in analysing the formal aspects, there is a far more interesting and important point. The syntax of the poem already tell us a lot, especially about the word lust (l.2). In twelve of fourteen lines lust is the subject. To put it in another way, we can say that almost the whole poem is subjected - in the sense of being dominated, ruled by something - to lust.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   This fact concerning the syntax, leads us to the first step of interpretation, namely the characteristics of lust. It seems, in accordance with the poem, that lust is something strong, domineering and   taking possession. But not only the syntax of the first sentence leads us to such a definition of lust; the words - or in general: the   language - in the poem speaks for itself: "...and till action, lust Is pe... ...d, one strongly feels the obsession, the madness and the extreme, because his language clearly reflects these ideas, too. And also Shakespeare's impressing use of obvious and hidden dualistic expressions, makes the reader part of his vicious circle. I think Shakespeare manages to present us a very apt - and also very beautiful - description of lust: The essence of the dark side of lust built up by helplessness, anger , frustration and the knowing that this vicious circle of attraction and domination will never end.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Works Cited 1 Shakespeare, William: Sonnet CXXIX, Norton Anthology of Poetry, fourth edition, London, p. 240 1 Marquis de Sade (1710 - 1814) : French writer who, with the ideas of his literary works, coined the expression 'sadism' 2 taken from the lecture "Poetic Movements" from Martin Heusser at University of Zurich, 3.5.2000

Our Five Senses

Unit 2: Teamwork Assignment, Team A Romy Brannen, Amy Eoff-Stanley, Kourtney Trehern, Amanda Basher, Nathan Palmer, Debra Lee General Psychology – 2027 May 15, 2010 Our Five Senses, Vision, Smell, Hearing, Taste, and Touch The following paper is an explanation of our five senses. How they work and why do we have them. Would a person be able to function if one or more senses were lost? All these questions are answered in following document. Our entire sensory system consists of numerous amounts of different sensors.The main senses are vision, smell, hearing, taste, and touch. Those senses are important. They play a role in our everyday life. Losing one of these senses could be crucial. Let us start with vision. There are many different parts to the eye. The cornea is the window, which has a curve to it. This feature makes it possible to bend light and helps you see more clearly. The pupil works in two different ways. When increased the range of the pupil focuses on the distance s of the objects. As to when decreased it is harder to focus on the objects.Once the object passes the pupil it enters the lens, which can properly focus on the rear of the eye. Adaption allows the lens to change the thickness by flattening objects at a distance, or becoming rounded for closer objects. The eye’s retina then sends the image to the brain. The retina has a thin layer of nerves in the back of the eyeball. They consist of two light sensitive cells known as the rods and cones. Rods are cylinder shaped cells that are highly sensitive to light. Cones are well cone shaped and they are for sharp focus and color.The cones concentrate on the fovea, which allows us to focus on a certain object clearly. Rods and cones have to adaptations, dark and light. Darkness adaptation is leaving a well-lit room and entering a dim room. Light adaptation is the opposite. When stimulated, the eye triggers a neural response that is the transmitted to the other cells in the retina, called the bipolar cells and the ganglion cells. Bipolar cells get information from the rods and cones and send the information to the ganglion cells, which collect the information, which then is the sent to the brain by the optic nerve.The optic nerve splits behind the eye, where the right side of both retinas goes to the right side of the brain and the left side of retinas goes to the left side of the brain. This turns the image right side up. | Smell is another one of our five senses. We can detect a variety of more than 10,000 smells. With our sense of smell, we are able to detect different emotions as well. We release a certain chemical called pheromones. Once airborne, we cannot smell pheromones, yet our brain will detect them as a hidden form of communication.This explains attraction between people. We receive smell by molecules entering the nasal passage where they meet with the receptor neurons of the nose. Each receptor neuron detects a certain type of smell, then travel to the brain. Our brain then combines all different odors into one particular smell. Next, the sense of taste detects 4 main tastes; sweet, sour, salty, and bitter. The brain combines the four tastes then processes into one taste recognizable taste. About once every 10 days, our taste buds are replaced. Because if our taste buds weren't constantly reproducing, we'd lose the ability to taste after we'd accidentally burned our tongues. † (Feldman, â€Å"Understanding Psychology†, 2008, p. 110). The following describes our skin. This has four additional senses. All of which are very important as well. The skin has receptors that respond to touch, pressure, and temperature. The sense of touch gives us information from our surroundings. A network of nerve endings and touch receptors controls it. One of the main receptors is mechanoreceptors that allow our bodies to feel pressure, vibrations, and textures.Next is thermo receptors, it helps us to feel when something is hot or cold. N ext are pain receptors, they detect pain. And last is proprioceptors, they help us to dress and feed ourselves. If one of those senses would be lost, for instance our sense of pain, we would not be able to feel if we got hurt, like burning our hand on a stove or even break a bone. With our sense of touch, we are able to feel when something is wrong and when something is okay. (Sense of touch: 2010, www. hometrainingtools. com/article). One of our major senses is sound erception, the sense of hearing. We sense sound with our ears. Vibrations detected in the ear change to electrical signals, and then transmitted by nerves to the brain. There, those signals are processed and recorded. Characteristics of sound include pitch and loudness. You may be wondering how the ear works. The way the ear works is as follows; sound waves vibrate the eardrum, just inside your ear. That sends waves through a fluid inside a narrow tube called the cochlea. That in turn vibrates tiny hairs which are tune d to the different pitches of the sound.Information from the vibration of the hairs stimulates nerves that send the signals to the brain for processing. (Feldman, 2008, â€Å"Understanding Psychology†, pp 105-106). The sound you hear has both pitch and loudness. The pitch or tone of a sound wave is determined by its frequency, which is the wavelength divided by the speed of sound. The sound you hear consists of different frequencies or wavelengths, which determine their pitch. The amplitude of a sound wave determines its loudness. There is minimum amplitude required for you to hear a sound.Sounds that are too loud can be very painful to us, or even damage the ear and cause loss of hearing. However, the ear has another function, which is balance. Two main structures make it possible for us to move without falling over. Semicircular canals are three tubes like structures of the inner ear containing fluid. When we move, the fluid moves inside those tubes as well. Therefore, our brain is able to recognize rotation or angular movement. Otoliths are crystals that move within the semicircular canals, which make it possible for our brain to sense body acceleration. Through vision, smell, hearing, touch, and taste, we can see they all work together. For example, a trip to the beach would stimulate our senses for a pleasurable day. Through our sense of vision we see the beauty of the beach. Hearing allows us to experience the sounds of the ocean and waves braking. We can smell and taste the food of the venders on the boardwalk. As well as feeling the sand on our feet when walking to the water. Conclusively we can see that each sense enhances the others.