Stationary Cameras and Crime Essay Example | Topics and Well Written Essays - 1000 words

Stationary Cameras and Crime - Essay Example Different types of data were collected from this study. Firstly the people were asked to identify various crimes that took place in their locality. A nominal measurement scale which categorizes variables was used to collect data pertaining to different types of crime perpetrated in the locality. The majority of the people stated different types of crime like killing, attempted rape, physical assaults, robbery that took place. Secondly the people were asked to rate the crimes that were perpetrated in the order of the most frequently occurring crime. The ordinal data which indicates the order of attributes studied was measured on the scale of most frequently occurring crime on one extreme and the least occurring crime on the other end. The result showed that most of the people interviewed considered robbery and attempted rape as the most frequently occurring crime. Similarly killing was rated as the least occurring crime. Next there were questions pertaining to the usefulness of statio nary cameras for reducing crime. For this purpose, interval scales were used where all the levels of the scale are equal and which provide quantitative information. On a scale of one to five the respondents were asked to measure the use of cameras in reducing crime. It was found that the majority of the people considered it a very useful tool for combating crime. Finally open ended questions were presented to describe whether the crime rate has reduced after installing the cameras. Ratio scales which enable ratio comparisons were used to measure the amount of reduction in the crime rate. For this purpose the local authorities were questioned regarding the amount of cases registered after the installation of stationary cameras. It was found that there was reduction in the registered cases by 85 percent. Validity and reliability This test possesses three types of validity. First internal validity; the ratio scales and the interval scales showed that the use of cameras was effective in reducing crime. Thus it is seen that there is a causal relationship between the two variables which states its internal validity. Secondly the two variables also show a positive relationship which states their conclusion validity. Finally the construct validity is established as the study was successful in measuring the outcome of installation of cameras. The study however lacks external validity. These results cannot be generalized as they deal only with that particular location which is crime prone. A similar study would yield different results where the types and degrees of crime perpetrated as well as the locality is different. The test also possesses three types of reliability. First is the inter-rater reliability. The results showed that the majority of the people were in agreement of the types of crime perpetrated as wel l as the effectiveness of the stationary cameras in combating crime. This result established the inter-rater reliability. The second is the internal consistency reliability. The study showed that the majority of the people answered positively on the use of cameras as well as the reduction in crime rate after the installation. The study however lacks the test-retest reliability. The results of the study were obtained during a single occasion. As

Interview Assignment Example | Topics and Well Written Essays - 1250 words - 1

Interview - Assignment Example 7) What types of step have you taken when you came to know about his disabilities? 8) Which kind of support helped you the most? 9) Did you noticed any problem she is facing with her brother? 10) What are your experiences with school personnel and what is your dream about her future? Children with special needs are those who have different types of disabilities. An ample range of ‘special needs’ and ‘childhood disorders’ can be found. Some of them are : Autistic Disorder, attention deficit, emotional disturbance, speech and language impairments, mental retardation, speech and language impairments, traumatic brain injury etc. The paper presents an interview with the mother of Jerry, a 10 yrs old girl, who is suffering from multiple disabilities. Her problems are speech and intellectual disability and orthopedic impairment. The paper discusses the experiences of the father of a child suffering from multiple disabilities (CCIC, 2013). Jerry’s father Mr. John Browne is a Marine Engineer, mother Mrs. Rina Browne is a school teacher. Being a Marine Engineer, he is bound to travel for long periods. When Rina was pregnant for the first time John was serving emergency sailing duty. Rina was alone in their flat. No one was there to take care of her except she herself. One day on her way to school she faced a severe accident . Doctor suspects this trauma during her pregnancy was the reason for Jerry’s speech and intellectual disability. Moreover Rina had a hereditary problem of calcium deficiency which was not taken special care of during her pregnancy which affected her child Jerry. When did the family begin to suspect that their child was not developing typically? Basically Jerry was a calm baby. Generally a baby grows in different stages. But in the case of Jerry, their parents noticed that ,â€Å" Jerry was not reacting like the child next to their house , who was of Jerry’s age†. Jerry’s friend was much adv ance in everything. She learned to walk and talk at the age of 9 months. Generally babies learn to walk and talk within the age of one and a half years, but Jerry did not learn this. She did not speak. She used to point out every thing through different expressions. Her parents noticed, â€Å" when her friend is roaming here and there, singing in broken words and playing , Jerry is eager to do so but she is unable to do the same†. What was the reaction and response when the child’s difficulties were first realized? When Jerry’s parents first time came to realize the inefficiency in Jerry they were much tensed. They consulted a doctor. After different diagnosis when the doctor told them that Jerry was suffering from multiple disabilities they were really shocked. They felt very helpless and confused. But the doctor consoled them and said that not only Jerry, there are many babies suffering from different types of disabilities. The doctor assured them that such pr oblems had different remedies or corrective measures. How did extended family and friends react? Generally an extended family makes a special effort to accept the child suffering from disabilities. In case of Jerry we can find that her extended family used to shun her at different family events. Moreover they used to question the parenting skill of Browne family. Hence her parents decided to cut ties with those unsupportive family members. Describe the Evaluation process and development of the child’