Grammatical information from the Lexicon is fundamental to sentence Essay

Grammatical information from the Lexicon is fundamental to sentence syntax - Essay Example These assumptions might also change what is thought to be involved in lexical and phrasal processing. As we discuss below, these assumptions imply a notion of lexical processing that bears considerably more responsibility for the combinatory analysis of language. Psycholinguistics has not been alone in this focus on the lexical aspects of combinatory process. Syntactic theory has increasingly moved detailed combinatory information into the lexicon, where individual lexical items are associated directly with their syntactic combinatory options. The field of applied parsing in computational linguistics has also seen a shift toward lexicalization. Many have recognized the effectiveness of coding these syntactic options as tendencies. In doing so, statistical natural language processing systems have begun to be able to recover the grammatical structure of novel sentences with astonishing accuracy. These movements in linguistics and computational linguistics touch on many of the same issues that have given rise to the development of constraint based lexicalist theories of parsing in psycholinguistics. ... Some of the best support for this view has come from on-line studies of reading, which have shown that the sub categorization and thematic role tendencies of individual verbs can guide the resolution of local syntactic ambiguity. For instance, Garnsey examined readers' abilities to resolve temporary syntactic ambiguities involving classic direct object/sentence complement ambiguity. The use of lexical priming techniques in psycholinguistics has arguably been a highly effective tool for studying both the content of lexical representations and the time course with which such information is activated. For example, priming has been used to map the time course of activation of phonological and orthographic information during word recognition as well as the activation of the alternative meanings of ambiguous words. In most cases, however, the tasks used in these studies to measure participants reaction to target words are unlikely to be influenced by any hypothesized co activation of sub categorization or thematic role information, because such information is typically not relevant to successful execution of these tasks. Moreover, tasks that are sensitive to this sort of information, such as collection of reading times on individual words during sentence comprehension, have not been amenable to lexical priming techniques because the introduction of consciously perceiv ed prime word, mid sentence, would catastrophically disrupt the ongoing comprehension of the sentence as a whole. In the early 1990's, however, Rayner and colleagues introduced a covert lexical intervention technique, dubbed fast priming, which allowed for the study of lexical priming

Grand Theft Childhood Essay Example | Topics and Well Written Essays - 1000 words

Grand Theft Childhood - Essay Example This case, an exemplary example, is not only cause for concern, but is evidence that media does direct our values and in doing so promotes activities outside acceptable social norms. The vast array of entertainment available through video games has made them a mainstay of children's pastime. A full 79% of our children between 7 and 17 years of age play an average of 8 hours a week (Walsh). Many video games are appropriate and often aid educational purposes and project positive images of society. They often offer instruction, problem solving, and entertainment. However, when games step outside our sense of a well-ordered society, they bring with them a baggage of debate on their influence. The recent explosion of violent video games has brought controversy from the living room and into the halls of Congress. Games that feature gun play, excessive mutilation, and behavior associated with criminal activity have raised concern across the board from parents to medical professionals. The intense concern about video and computer games is based on the belief that the ultra violent games are inappropriate for all children and harmful to some. Exposure to "Grand Theft Auto" increases physiological arousal, aggressive thoughts, and aggressive emotions and actions (Walsh). According to Walsh, "In a study of 8th and 9th graders, students who played more violent video games were also more likely to see the world as a hostile place, to get into frequent arguments with teachers, and to be involved in physical fights". Critics are quick to point out that the problem is not the video game, but underlying hostility in the child. However, this does not seem to be validated by research. According to a 2004 research study, Gentile, Lynch, Linder, and Walsh concluded, It was hypothesized that exposure to video game violence would be positively related to aggressive behaviors, such as arguments with teachers and physical threats. This hypothesis was confirmed. Students who play more violent video games are more likely to have been involved in physical acts and get into arguments with teachers more frequently. It should come as no great shock that exposure to violence, even with the knowledge that it is just a game, can initiate and manifest aggressive behavior. I have seen my friends after a period of playing "Grand Theft Auto" and have noticed a change in behavior immediately following the game. Their speech is more coarse, actions more rude, and their driving becomes more reckless. Yet, they play it off as being just a game. They explain that it is no different than an eight year old watching the violence taking place in a Tom and Jerry cartoon. Their theory of the self realization that its only a game and can't translate to the real world may have some validity. A study of 5 to 9 year old children's cartoon viewing habits indicated that children might be discerning between fantasy and reality. The study noted that, " [...] [M]others were shocked by the aggressive and "dark" programmes their children were watching. However, even though some of the children found them disturbing they realised they were simply cartoons, that nobody got hurt and that the good characters always won" ("Children's Cartoons Harmless"). So as children can tell good from bad in a cartoon, can a

I Search Paper Essay Example for Free

I Search Paper Essay â€Å"Falling in love is like being thrown from a horse; if you let yourself go it doesn’t hurt as badly as if you try to save yourself.† This quote, quoted by Edwin Blanchard, gives you a little taste on the meaning of love. Love doesn’t have just one definition like many people believe, it has many definitions. Love is very complex and is needed by every human being. It doesn’t mean one has to be romantically involved with another person; love comes from people and things not realized by others. Friends, family, spouses, pets, and belongings are just some examples of love. This brings me to my most interesting discovery of the word â€Å"love†. Love is very important to everyone and is all around us. Even if you are a 40 year old man who has never been in a romantic relationship with anyone doesn’t mean you have never experienced love or the feeling of it because you can love anything. By researching this word I have realized that I need love and I know that I will always have some sort of love in my life. Whether it’s my family, friends, pets, or my favorite heels. There is an endless amount of love in this world we live in and there is plenty to go around. The biggest difficulty with this word was defining it. There are many thoughts and opinions on the definition of love. I don’t agree with all but I found one that I believe to be very true. To me love is seeing someone at his or her worst and their best and still loving them with all their heart. It is accepting the person for who they are and not changing them. Love also includes attraction, physical and mental, but most importantly it involves commitment, respect, loyalty, and trust. You can not force these things upon people, it is a natural thing. Love has a lot to do with fate, which I believe in. The only reason why love cannot be forced is because fate will always lead you to your true love. When you find that person, you will discover that the love you have for that them is like some kind of attachment. They become a part of you and your life. Everything you do, you consider that one person. Love is all about caring for others. When you love someone you will do anything to make him or her happy, even if it’s just the little things. You will try to reach out to them every way that you can because you know it will make them feel some type of joy. Why would you want to do that for just one person to feel happy? You do it because you care about them and love them. Care and love are perfect synonyms for each other. You love someone because you care about them and you care about someone because you love them. Those feelings cannot be controlled. It might sound great to be in love but there are also many negatives to being in love. There are many things in this world that are mistaken for love, and manipulated as the actual thing. One person can love another person more than the other person could love that person. Obstacles can often get in the way of love. They can sometimes kill a relationship and the love you had for one another. It’s all about fate; what’s meant to be, will be. And what’s not meant to be will only lead you one step closer to the fate that was chosen for you. But just remember that everyone will eventually find their one and true love and will live happily ever after.

The Functions Of Netbios Computer Science Essay

The Functions Of Netbios Computer Science Essay NetBIOS was developed by IBM and sytek as an API for client software to access LAN resources anda also for accessing networking services. Netbios has extended its services to use netbios interface to operate on IBM token ring architecture. Netbios(network basic input/output system) is a program which allows communication between applications of different computer to communicate with in a LAN . netbios allow applications to talk on network and isolate program of hardware dependencies. In recent Microsoft windows operating systems NetBIOS is included as a part of NETBIOS extended user interface(NetBEUI) and it is also used in Ethernet and token ring. NetBIOS frees the application from understanding the details of network including error recovery and request is provided in the form of a Network control block (NCB) specifies a message location and the name of a destination. NetBIOS provides services for session and transport services in the OSI model with out any data format . the standard format is provided by NetBUI. Netbios provides two communication modes session and the datagram among which session mode provides conversation between computers which provides error detection and error recovery. NetBIOS provides an API(application program interface) for software developers which includes network related functions and commands which can be incorporated into software programs. For example, a programmer can use a prewritten NetBIOS function to enable a software program to access other devices on a network. This is much easier than writing the networking code from scratch. The communication in NetBIOS is carried out using a format called network control blocks . the allocation of these blocks is based on the users program and is reserved for input and output respectively. Netbios supports connection oriented (TCP) and connectionless(UDP) communication and also broadcaste and multicasting services like naming, session and datagram FUNCTIONS of NETBIOS Netbios allows applications to talk to each other using protocols like TCP/IP which supports netbios.netbios is a session/transport layer protocol which can be seen as netbeui and netbt . the main function sof NetBIOS are Starting and stopping sessions Name registration Session layer data transfer(reliable) Datagram data transfer (un reliable) Protocol driver and network adapter management functions General or NETBIOS status This service helps in gathering the information about aparticular network name and terminate a trace at local or a remote system. NETBIOS name services NetBIOS name table (NBT) service processes can be used with active directories components, domains and workgroups. The system details can be enumerated by querying the name service. Add, add group, delete and find, the naming services provide the capability to install a LAN adapter card can be done using netbios name services. NETBIOS Session Services Session services provides authentication across workgroups and provides access to resources like files and printers. Once the authentication is done session services provide reliable data transfer by establishing sessions between names over which data can be transmitted. Messages that are send are acknowledge by the receiving station, if an expected acknowledgement is not received the sender retransmit the message NETBIOS Datagram services The datagram services are used to define the way in which a host encapsulates information to netbios header , so that when a request occurs the information from the header is extracted and stores it in the cache. Datagram services allows sending messages one by one, broadcast without requiring a connection. The messages can be send to different networks by knoeing individual names or group names. http://www.fvsolutions.com/Support/index3.htm 2. How can NetBIOS be used to enumerate a Domain, a Host NetBIOS Enumeration Utility (NBTEnum) is a utility for Windows that can be used to enumerate NetBIOS information from one host or a range of hosts. The enumerated information includes the network transports, NetBIOS name, account lockout threshold, logged on users, local groups and users, global groups and users, and shares. If run under the context of a valid user account additional information is enumerated including operating system information, services, installed programs, Auto Admin Logon information and encrypted WinVNC/RealVNC passwords. This utility will also perform password checking with the use of a dictionary file. Runs on Windows NT 4.0/2000/XP/2003. PERL source included. Examples : * nbtenum -q 192.168.1.1 Enumerates NetBIOS information on host 192.168.1.1 as the null user. * nbtenum -q 192.168.1.1 johndoe Enumerates NetBIOS information on host 192.168.1.1 as user johndoe with a blank password. * nbtenum -a iprange.txt Enumerates NetBIOS information on all hosts specified in the iprange.txt input file as the null user and checks each user account for blank passwords and passwords the same as the username in lower case. * nbtenum -s iprange.txt dict.txt Enumerates NetBIOS information on all hosts specified in the iprange.txt input file as the null user and checks each user account for blank passwords and passwords the same as the username in lower case and all passwords specified in dict.txt if the account lockout threshold is 0. http://www.secguru.com/link/nbtenum_netbios_enumeration_utility 3. What vulnerabilities are associated with netbios and how they can be exploited? The following are the some of the vulneabilities of the netbios and their exploitations Windows NetBIOS Name Conflicts vulnerability The Microsoft Windows implementation of NetBIOS allows an unsolicited UDP datagram to remotely deny access to services offered by registered NetBIOS names. An attacker can remotely shut down all Domain Logins, the ability to access SMB shares, and NetBIOS name resolution services. Vulnerable systems: Microsoft Windows 95 Microsoft Windows 98 Microsoft Windows NT Microsoft Windows 2000 NetBIOS Name Conflicts, defined in RFC 1001 (15.1.3.5), occur when a unique NetBIOS name has been registered by more than one node. Under normal circumstances, name conflicts are detected during the NetBIOS name discovery process. In other words, a NetBIOS name should only be marked in conflict when an end node is actively resolving a NetBIOS name. The delivery of an unsolicited NetBIOS Conflict datagram to any Microsoft Windows operating system will place a registered NetBIOS name into a conflicted state. Conflicted NetBIOS names are effectively shut down since they cannot respond to name discovery requests or be used for session establishment, sending, or receiving NetBIOS datagrams. The security implications of conflicting a NetBIOS name depend upon the NetBIOS name affected. If the NetBIOS names associated with the Computer Browser service are conflicted, utilities such as Network Neighborhood may become unusable. If the Messenger Service is affected, the net send command equivalents are unusable. If NetLogon is conflicted, Domain logons can not be authenticated by the affected server, thus allowing an attacker to systematically shutdown the NetLogon service on all domain controllers in order to deny domain services. Finally, conflicting the Server and Workstation Services will stop access to shared resources and many fundamental NetBIOS services such as NetBIOS name resolution. Microsoft Windows 9x NETBIOS password verification vulnerability. A vulnerability exists in the password verification scheme utilized by Microsoft Windows 9x NETBIOS protocol implementation. This vulnerability will allow any user to access the Windows 9x file shared service with password protection. Potential attackers dont have to know the share password. Vulnerable systems: Microsoft Windows 95 Microsoft Windows 98 Microsoft Windows 98 Second Edition Immune systems: Windows NT 4.0 Windows 2000 Anyone can set a password to protect Microsoft Windows 9x systems shared resources. But a vulnerability in the password verification scheme can be used to bypass this protection. To verify the password, the length of the password depends on the length of the data sent from client to server. That is, if a client sets the length of password to a 1 byte and sends the packet to server, the server will only compare the first byte of the shared password, and if there is a match, the authentication will be complete (the user will be granted access). So, all an attacker need to do is to guess and try the first byte of password in the victim. Windows 9x remote management system is also affected since it adopts the same share password authentication method. Exploit: Here is one simple example to demonstrate this bug. Get samba source package and modify source/client/client.c like this: samba-2.0.6.orig/source/client/client.c Thu Nov 11 10:35:59 1999 +++ samba-2.0.6/source/client/client.c Mon Sep 18 21:20:29 2000 @@ -1961,12 +1961,22 @@ struct cli_state *do_connect(char *serve DEBUG(4,( session setup okn)); +/* if (!cli_send_tconX(c, share, , password, strlen(password)+1)) { DEBUG(0,(tree connect failed: %sn, cli_errstr(c))); cli_shutdown(c); return NULL; } +*/ + + password[0] = 0; + c->sec_mode = 0; + do{ + + password[0]+=1; + + }while(!cli_send_tconX(c, share, , password, 1)); Flaw in NetBIOS Could Lead to Information Disclosure Network basic input/output system (NetBIOS) is an application-programming interface (API) that can be used by programs on a local area network (LAN). NetBIOS provides programs with a uniform set of commands for requesting the lower-level services required to manage names, conduct sessions, and send datagrams between nodes on a network.   This vulnerability involves one of the NetBT (NetBIOS over TCP) services, namely, the NetBIOS Name Service (NBNS). NBNS is analogous to DNS in the TCP/IP world and it provides a way to find a systems IP address given its NetBIOS name, or vice versa.   Under certain conditions, the response to a NetBT Name Service query may, in addition to the typical reply, contain random data from the target systems memory. This data could, for example, be a segment of HTML if the user on the target system was using an Internet browser, or it could contain other types of data that exist in memory at the time that the target system responds to the NetBT Name Service query.   An attacker could seek to exploit this vulnerability by sending a NetBT Name Service query to the target system and then examine the response to see if it included any random data from that systems memory.   If best security practices have been followed and port 137 UDP has been blocked at the firewall, Internet based attacks would not be possible. To exploit this vulnerability, an attacker would have to be able to send a specially-crafted NetBT request to port 137 on the target system and then examine the response to see whether any random data from that systems memory is included. In intranet environments, these ports are usually accessible, but systems that are connected to the Internet usually have these ports blocked by a firewall.   How could an attacker exploit this vulnerability?   An attacker could seek to exploit this vulnerability by sending NetBT Name Service queries to a target system and then examining the responses for arbitrary data from the target systems memory.   NetBIOS Name Server Protocol Spoofing (Patch available) Microsoft has released a patch that eliminates a security vulnerability in the NetBIOS protocol implemented in Microsoft Windows systems. This can be exploited to cause a denial of service attack. Affected Software Versions:    Microsoft Windows NT 4.0 Workstation    Microsoft Windows NT 4.0 Server    Microsoft Windows NT 4.0 Server, Enterprise Edition    Microsoft Windows NT 4.0 Server, Terminal Server Edition    Microsoft Windows 2000 The NetBIOS Name Server (NBNS) protocol, part of the NetBIOS over TCP/IP (NBT) family of protocols, is implemented in Windows systems as the Windows Internet Name Service (WINS). By design, NBNS allows network peers to assist in managing name conflicts. Also by design, it is an unauthenticated protocol and therefore subject to spoofing. A malicious user could misuse the Name Conflict and Name Release mechanisms to cause another machine to conclude that its name was in conflict. Depending on the scenario, the machine would as a result either be unable to register a name on the network, or would relinquish a name it already had registered. The result in either case would be the same the machine would not respond requests sent to the conflicted name anymore. If normal security practices have been followed, and port 137 UDP has been blocked at the firewall, external attacks would not be possible. A patch is available that changes the behavior of Windows systems in order to give administrators additional flexibility in managing their networks. The patch allows administrators to configure a machine to only accept a name conflict datagram in direct response to a name registration attempt, and to configure machines to reject all name release datagrams. This will reduce but not eliminate the threat of spoofing. Customers needing additional protection may wish to consider using IPSec in Windows 2000 to authenticate all sessions on ports 137-139. Patch Availability:    Windows 2000:   Ã‚  Ã‚  http://www.microsoft.com/Downloads/Release.asp?ReleaseID=23370    Windows NT 4.0 Workstation, Server, and Server, Enterprise   Ã‚  Ã‚  Edition:Patch to be released shortly.    Windows NT 4.0 Server, Terminal Server Edition: Patch to be   Ã‚  Ã‚  released shortly. 4. How can the security problems associated with netbios be mitigated? Defending against external NetBIOS connections If NetBIOS has to be allowed, the first step is to ensure that only a very small number of devices are accessible.   As youll see, leaving your network open to external NetBIOS traffic significantly increases the complexity of system hardening.   Complexity is the enemy of system assurance. Next, ensure that the exposed systems are hardened by, Disabling the systems ability to support null sessions Defining very strong passwords for the local administrator accounts Defining very strong passwords for shares, assuming you absolutely have to have shares on exposed systems Keeping the Guest account disabled Under no circumstances allowing access to the root of a hard drive via a share Under no circumstances sharing the Windows or WinNT directories or any directory located beneath them Crossing your fingers Mitigating Factors Any information disclosure would be completely random in nature. By default, Internet Connection Firewall (ICF) blocks those ports. ICF is available with Windows XP and Windows Server 2003. To exploit this vulnerability, an attacker must be able to send a specially crafted NetBT request to port 137 on the destination computer and then examine the response to see whether any random data from that computers memory is included. For intranet environments, these ports are typically accessible, but for Internet-connected computers, these ports are typically blocked by a firewall Some of the ways in which the intruder can be prevented from attacking the target system are Limit the network hosts that can access the service. Limit the user who accesses the service. Configure service which allows only authenticated connections. Limit the degree of access that would permit a user to change configuration of networks. links http://www.securiteam.com/windowsntfocus/5WP011F2AA.html http://www.securiteam.com/windowsntfocus/5MP02202KW.html http://www.securiteam.com/windowsntfocus/5DP03202AA.html http://www.secguru.com/link/nbtenum_netbios_enumeration_utility http://www.securityzero.com/uploaded_files/vulnerabilities_report.pdf http://www.securiteam.com/exploits/5JP0R0K4AW.html http://www.windowsitpro.com/article/netbios/information-disclosure-vulnerability-in-microsoft-netbios.aspx http://www.informit.com/articles/article.aspx?p=130690seqNum=11 http://www.microsoft.com/technet/security/Bulletin/MS03-034.mspx http://marc.info/?l=bugtraqm=96480599904188w=2 http://descriptions.securescout.com/tc/14002 http://www.securityspace.com/smysecure/viewreport.html?repid=3style=k4 http://blogs.techrepublic.com.com/security/?p=196

Teacher-Student Interaction Essay -- Persuasive Education Learning Pap

Teacher-Student Interaction Being able to determine what teachers expect from students and what students expect from teachers is the key to creating positive classrooms that work. Teacher-Student interaction is a two way street; The students relate to the teachers, and the teachers relate to the students. If teachers develop and build upon self-esteem and mutual respect within their classrooms, the teachers will achieve positive relationships with the students. Many years ago, power relationships and authority figures in our society were clearly defined. Dad ruled the household; moms and kids complied. Bosses ruled the work-place, and the workers who were brave enough to challenge them would lose their jobs. Within this ranking order students were at the bottom. Students ideas and choices were unimportant, they were not heard. Today, all of this has changed, and every person in this society demands equality. Today we are able to speak up and have our needs and wants recognized. In many cases the college studen t is encouraged and expected to be candid in responding to the teacher's ideas, methods, or words. Teachers have to learn how to sidestep their power and allow student to exercise their own personal power in ways that enhance the classroom atmosphere while at the same time satisfying the students individuality. Teachers must allow the students to contribute to the class group in their own unique ways. A student should be encouraged and given the opportunity to participate in the classroom by voicing his /her ideas in a comfortable and non-pressured classroom. Marc Shachtman, a student from Ohio Oberlin College said, "In a course I took last year a maverick student said he agreed with a supreme court justice's view t... ... to get across, you must first let your message be known. Professors should be able to transmit trust to the students, they should create a comfortable and healthy atmosphere in their classroom by allowing the students to be both reactive and proactive in the classroom. This teacher-student interaction will contribute to a more fulfilling learning experience. Works cited Chenney,Lynne. "P.C:Alive and Entrenched" Lunsford Anfrea and Ruszkiewics John. In the Presence of Others.ed. New York: St. p.113,122 Hooks,Bell. "Keeping Close to Home: Class and education" Lunsford Andrea and John Ru S Ruszdiewics. In the Presence of Others.ed. New York: St. p.89,95 Postman,Neil. "The Word Weavers/The World Makers" Lunsford Andrea and John Ruszdiewics. In the Presence of Others.ed. New York St p.133 Hughes Mearns, Creative Power. New York: Dover Publications, 1958.

Alfred Nobel Essay example -- essays research papers

Alfred Nobel Alfred Nobel was born in Stockholm, Sweden on October 21, 1833.(Encarta) His father Immanuel Nobel was an engineer and inventor who built bridges and buildings in Stockholm. In connection with his construction work Immanuel Nobel also experimented with different techniques of blasting rock. Alfred's mother, Andrietta Ahlsell came from a wealthy family. Due to misfortunes in the construction work caused by the loss of some barges of building material, Immanuel Nobel was forced into bankruptcy the same year Alfred Nobel was born. In 1837, Immanuel Nobel left Stockholm and his family to start a new career in Finland and in Russia. To support the family, Andrietta Nobel started a grocery store which provided a modest income. Meanwhile Immanuel Nobel was successful in his new enterprise in St. Petersburg, Russia. He started a mechanical workshop which provided equipment for the Russian army and he also convinced the Tsar and his generals that naval mines could be used to block enemy naval ships from threatening the city. The naval mines designed by Immanuel Nobel were simple devices consisting of submerged wooden casks filled with gun powder. Anchored below the surface of the Gulf of Finland they effectively deterred the British Royal Navy from moving into firing range of St. Petersburg during the Crimean war (1853-1856). Immanuel Nobel was also a pioneer in arms manufacture and in designing steam engines. Successful in his industrial and business ventures, Immanuel Nobel was able, in 1842, to bring his family to St. Petersburg. There, his sons were given a first class education by private teachers. The training included natural sciences, languages and literature. By the age of 17, Alfred Nobel was fluent in Swedish, Russian, French, English and German. His primary interests were in English literature and poetry as well as in chemistry and physics. Alfred's father, who wanted his sons to join his enterprise as engineers, disliked Alfred's interest in poetry and found his son rather introverted. In order to widen Alfred's horizons his father sent him abroad for further training in chemical engineering. During a two year period, Alfred Nobel visited Sweden, Germany, France and the United States.(Schuck p. 113) In Paris, the city he came to like best, he worked in the private laboratory of Professor T.J. Pelouze, a famous chemist. There he met the y... ...e Bjà ¶rkborn Manor became his Swedish home. Alfred Nobel died in San Remo, Italy, on December 10, 1896. When his will was opened it came as a surprise that his fortune was to be used for Prizes in Physics, Chemistry, Physiology or Medicine, Literature and Peace. The executors of his will were two young engineers, Ragnar Sohlman and Rudolf Lilljequist. They set about forming the Nobel Foundation as an organization to take care of the financial assets left by Nobel for this purpose and to coordinate the work of the Prize-Awarding Institutions. This was not without its difficulties since the will was contested by relatives and questioned by authorities in various countries. But as we all know, the legacy of Alfred Nobel lives on today. The prizes named after him are still the most coveted prizes for the recipients in their respective fields. Everyone will remember Alfred Nobel as a daring pioneer who knew no limits. Many of the new advanced scientific discoveries made in the last century were surely helped out by the work of Nobel. His Nobel prizes reward people of science and enable them to keep churning out new ways of accomplishing new feats that have never been attempted before

Conditions according to John Casey impact on Police Practice and Community Policing Essay

â€Å"Critically examine the conditions, which according to author John Casey impact both positively and negatively on the police practice required to implement a community policing strategy† There are a variety of conditions according to John Casey that impact both positively and negatively on police practice and on community policing strategies. Some impacts on these strategies are the types of model police practices such as democratic Anglo-peelian, continental, developing, and authoritarian regimes. Other conditions that impact on police practice and community policing strategies such as; country stability, community cohesion, pay rates of police, trust within the community and police, political agenda, resources for the police and means for reform and many more. Some of the most easily identified negative impacts that Casey (2010) expresses is the ethnic minorities in communities and the negative impacts that he explains reflected within these situations. Reinforcing these conditions and helping to express Casey’s (2010) concepts of impacts on police practice and community policing is Skolnick and Bayley, (1988) in ‘Theme and Variation in Community Policing’ as well as the Ontario Ministry Of Children And Youth Services, (2010) in ‘Community Policing Strategies’, Cordner (1995) in ‘Community policing: elements and effects’ and also Tyler (2005) with ‘Policing in black and white: Ethnic group differences in trust and confidence in the police’. A combination of Casey and these other authors can help to explain and identify the positive and negative conditions that impact on police practice and implementation of a community policing strategy. Before looking at individual conditions that positively and negatively impact directly on police practice and community policing, the main models of policing such as Anglo-peelian, continental, developing and authoritarian have shaped the current conditions. According to Casey (2010), Skolnick and Bayley, (1988) as well as the Ontario Ministry of Children and Youth services (2010) there is no one true meaning as to what community policing is as the meaning changes from culture and geographical location. In the past according to Cordner (1995), the idea of community policing was considered to be only an aspiration, but not an operational concept, which is still valid in some countries that are still developing. To this day though the concept of community based policing can basically be defined as working with a community, engage with it and co-operate together for the benefit of both the community (also known as the geographic residents of an area) and the police (Casey 2010). Casey (2010) argues how the idea and concept of community policing is now a global aspiration or goal for most countries in their policing practices, but it is important to recognize that the meaning is different for each country and may not be evenly used throughout. Development is still undergoing (Cordner 1995), but community policing is very much active now (Casey 2010). Anglo-Peelian (also known as democratic) mode is one of the main policing models in Western societies. The advantages that Casey (2010) explains are the effective response of police, better methods of preventing crime, more effective work and information by working with communities, making the citizen central is paramount in this model of policing. It is also effective as it can easily balance community welfare and the initial crime prevention roles and actions that the police undertake. In contrast to this approach, the continental policing model is similar to an extent. This can be seen from the basic principles for the reasoning of need for the introduction of community policing, (even though the continental community policing comes under a different name known as neighborhood policing (Casey 2010). The primary difference can be seen within the policing practice, for example, the continental policing practice such as in France, focuses on being more present in the community and operating in the community, as opposed to actually working with the community such as in the Anglo-peelian model. Another difference between these two policing models is that with the continental model according to Casey (2010), focuses more primarily on actual geographical locations, more central policing practice and state focused on militarized policing rather than emphasis on ethnic and racial minorities and communities such as the Anglo-peelian model. Developing countries are limited as they don’t have the growing and stable economy or community to generally maintain an effective community policing strategy. Majority of the police in developing countries are highly corrupt as a result of lack of morale, low pay, corruption and many other reasons. Countries still developing their communities within them are self-policing and governing rather than police governing. Skolnick and Bayley (1988) emphasis the limitations that models such as for developing countries may face as a result of lack of funds and resources to effectively improve the police standard and community policing. Finally the last policing model, the authoritarian practice according to Casey (2010) is said to be actually moving away from the general attempts to implement community policing in society such as within china (Skolnick and Bayley 1988). Community based policing encourages the cooperation of police and residents within communities. Without trust and co-operation such as found within the strict authoritarian model, there is a lack of information of crimes, possible minorities may form in retaliation of the policing strategies, and individuals may start to feel marginalised as well. There are positives and negatives found within all these different types of policing practices. There are a number of conditions that are concern and determine the effectiveness of policing practice and community policing. There are both positive and negative impacts of these conditions. Some general conditions according to Casey (2010) revolve around the stability of the community and the co-operation and cohesion of this community. For the concept of community policing to work, there must be a sense of stability within the community, trust with the police, belief of the community that the police are generally interested in the benefit of the community (Ontario Ministry Of Children And Youth Services, 2010), the belief and will of the country and community political commitment to help reform and provide a better form of safety and cohesion of the community for its own benefit. Another concept that is argued again is the resources of the police and government in different countries that allow the functioning of these policing practices being undertaken. For example, in developing countries, there are not usually any resources to apply these policing practices. Therefore also due to these different conditions within this country such as South Africa for example, there won’t be a positive effect of community based policing strategy; because of culture and other impacts on the type of communities and the running of the country will not allow for the community policing as opposed to other western countries such as how well it would benefit Australia. Other conditions that Casey (2010) also expresses that impact on the implementation of community policing, such as the connection and networks of the community with itself, the police and also other international organizations which is fundamental in positive direction of community policing and the practice worldwide. These conditions are greatly influential and impact on the positive or negative effects of community policing and policing practice globally. To further examine these impacts and conditions an example where all these conditions interplay with the policing practice and community policing can be seen with ethnic groups, minorities such as in multicultural Australia. Due to discrimination, some groups of people may feel stigmatized or marginalized in society. Some people that come to Australia may already have a negative idea and concept of police from their previous country which will make it harder for Australian police to connect and build trust with these individuals. Although these conditions play a major role in the policing practice, it may be found that some problems that rise is over-policing on these ethnic groups and discriminating against them. A negative side-effect of this is possible ethnic based gangs who prey on their own community (Casey 2010) and develop distrust and rift between the community and the police, disrupting the progression for a desired community based policing strategy. As Tyler (2005) states, the trust in the police and the community is usually to have low morale and cooperation due to distrust, a sense of unfairness in policies and regulations surrounding these minorities and also the way in which the police conduct their policing. If the police and these groups worked together for community safety, other benefits such as allowing effective social preventative procedures, proactive partnerships, responsive and confidence in community and police co-operation, better trust between community, mutually beneficial ties, creating local-level accountability, working with other agencies and NGO’s to better help efficiency in operation would occur and build a stronger overall wellbeing and cohesion. In conclusion, Casey (2010), demonstrates that there are a variety of different negative and positive aspects of community policing and policing practices. It is also evident through Casey’s work (2010) and also a variety of other authors, the different conditions arise and impact on the implementation of these community based strategies such as policing type models and community stability, resources and many more. There are a variety of positive and negative impacts according to John Casey that impact on police practice and community policing. References Casey, J. 2010. Comparing Policing Strategies. In Policing the World: The practice of International and Transnational Policing. Durham, North Carolina: Carolina Academic Press, pp. 58 – 87 Cordner, G. 1995. Community policing: elements and effects. Police forum: Academy of criminal justice sciences police section, 5 (3), pp. 1 – 16. Ontario Ministry Of Children And Youth Services. 2010. Community Policing Stategies. Review of the roots of youth violence: a review of major theoretical perspectives, 5 [Accessed: 4 Sep 2013]. Skolnick, J. and Bayley, D. 1988. Theme and Variation in Community Policing. Crime and Justice, 10 pp. 1 – 37. Tyler, T. 2005. Policing in black and white: Ethnic group differences in trust and confidence in the police. Police Quarterly, 8 (3), pp. 322—342