Discussion Topics
Your Responses
Friday, 24 July 2009
E-learning Post (Jonan Siak, 31)
eLearning - 24/7 (Chew Rong Kang 06)
I agree with Jing Ren that family and friends should be the one we defend first. They have been with us for all of our life and it would really shocking and hurting to see those we care for to come under psychological and psychical harm.
I would also defend my family and friends, but I would also defend my freedom in our country to enjoy it and the many activities that we can do outside, be it eating, shopping, taking a walk in the park or enjoying sports. We should appreciate the fact that we can travel outside without fear of coming into harm by others. Some people in countries under war do not have the sanity of even going outside their front door because there is war going on outside.
We should treasure our freedom and amenities. Whilst enjoying it we should keep in mind that we must defend our country if it ever comes into harm, because no one else will defend it for us in times of crisis.
E-learning (Dreo Tan 12)
Thursday, 23 July 2009
ELearning [Lin ShengJie(25)]
Our families are the people who spent the most time with us everyday, without them we may not even be here. Everything we have now are because of them directly and indirectly. They taught us the first lessons of our life helped us alot. In times of danger, i would definitely defend them.
Friends are the closest to us other then family members, friends go through thick and thin together. They are always there when you need help and when they are in need i think we should do the same thing.
E-Learning Post (Seah San Yong [30])
E-Learning, 23/7/09
E-learning Post (Amos Wong [38])
My friends are very important in my life too. They are the ones that you can do your hobbies with. They are also the ones that will keep you accompany and you will definitely feel very lonely without any friends.
Last but not least, my country. Singapore provides me with a very secured environment for me to study and to thrive in my academic area.Therefore, i think we should be loyal to our country since its has given us a safe place to live in.
English E-learning (Wilson Yeo [37])
English E-learning (Alvin Pek [27])
E-Learning (Nicholas Chong,9)
English E-learning (39 , Yeo Jireh)
E-learning (Kenneth 34) (somehow i was unable to post using my blogger account so i'm using this account)
E-Learning (Jing Ren 33)
E-learning Post (Gabriel Lim [24])
Elearning (JackieTan,16)
EL e-learning (Chan Kai Wen [3])
To me, my friends and family mean a lot to me as they accompany me through times of difficulties and encourages me.
Without my friends and family, i will feel that life is meaningless.
E-learning day (Denzel Low [10])
E-Learning Post(AndreChia,1)
English E-learning Post (Teo Yuhao 35)
E-learning post(Chris Lee 21)
E-learning Zachary (14)
E-Learning Post By Nicky Lim (26)
English E-Learning
Lim Yu Liang 2B (23)
E-learning 2009 (Jim Tan [18])
E-Learning Raphael Goh (29)
elearning Chan Shun 04
eLearning post by jiayun (20)
Tuesday, 30 June 2009
My Comments on Wilson's Post ( Pai Yu, 08)
I agree with Wilson that CCTV surveillance can be used to monitor people and sometimes help to solve crimes. Since many people find it intruding privacy, a lot did not install the CCTV surveillance at home. I agree with Wilson that the CCTV surveillance is hard to maintain and the expenses will be quite high, even if you install the CCTV surveillance in your shops, the theif can just disguise himself and if he wants, he can just destroy the CCTV as it is very vulnerable, making you to fork out some money to repair it. Even if so, the CCTV surveillance is proved to help in lowering the crime rates so CCTVs can almost be seen in every single shop as shoplifters would not have a chance to shoplift stuff without getting caught.
Sunday, 28 June 2009
My Comments on Nicky Lim's post(ShengJie[25])
My Comments on Sheng Jie's Post. ( 39, Yeo Jireh)
I agree with ShengJie that the CCTV would not be able to capture everything thats in a shop or house or other places. So, more CCTVs would be installed and the expenses of CCTVs is not low. You would need money to maintain it and as CCTVs are most probably on 24/7, a lot of electricity would be used up thus increasing your electicity bills and will also increase the speed of global warming.
Views on Wilson's comment on Jim's post
My comments on Jim Tan's post [wilson yeo(37)]
Views on CCT [wilson yeo(37)]
The disadvantages is that the CCT surveillance can spoil our privacy, for example if somebody is doing something in the bed, then it wont be nice for the staff thats is monitoring them on their screen. They are quite expensive and hard to maintain, for example if somebody throws something at it to block the view, somebody will have to remove it by hand.
I think that Singapore should not install to much CCT surveillance during the economic downturn as it is expensive and besides, they cant recognize everybody or somebody with a mask.
We might have no privacy in the future if CCT surveillance keeps evolving.
Saturday, 27 June 2009
My comments on Chan Shun's post (JackieTan 16)
Thursday, 25 June 2009
My View on CCT Surveillance (Jim Tan, 18)
Firstly, unless protected physically in some way, CCT cameras are vulnerable to external and internal harm. If the lens is covered by any substance, it may result in a blurred image that is impossible to be read. If a laser is pointed at the camera lens, it may temporarily blind the the camera, possibly damaging the camera if the laser is high powered. Complete protection from the lasers would require the use of black film, which would make the camera useless. The sight range of the camera is also limited and there are many blind spots. Usually CCTs are not well hidden and it easy for an experienced thief to predict the blind spots or hack the system.
However, there are also many advantages of CCT Surveillance. By installing them in shopping malls, it will cause many people to think twice before trying anything. Also, the tapes can be reviewed to check for any clues to a crime, which has proven handy in helping police solve cases.
This will intrude on some people's privacy as the CCT is turned on all day. However, it is safer, therefore it will lower the chance of a crime happening.
In the light of the recession, i think that the government should install more CCTs as although it costs alot of electricity, it would reduce the crime rate and not let any thiefs take advantage of the recession.
My Comments on Jun Heng's Post (Dreo Tan [12])
Wednesday, 24 June 2009
The advantages of CCT surveillance (Chan Shun 04)
Tuesday, 23 June 2009
My View on CCT (Jackie Tan [16])
CCT are mainly used to record down a certain period of time of the presence of peoples and their actions.CCT can solve crimes for the society and lessen the damage towards other possible targets.
CCT are expensive and they need electricity. CCT are computerized and can be hacked by proffessionals theives that steal for a living. Most CCTs are not well hidden because of the large size and can be noticed by most theives or shoplifters.
Since that economic is bad and most people are not earning enough money to support their livings, installing CCTs will probably burn a hole in their pockets. People could just take an extra step in protecting their shops by checking whether it had been locked or be more cautious and prepared against theives.
My opinion of CCTVs [Lin ShengJie(25)]
However, CCTV surveillance cannot capture everything as it has a limited range. It also has to be switched on twenty-four hours everyday and this may also cause the rate of global warming to increase .
My views (08, Chien Pai Yu)
The advantages is that the CCTV surveillance can record down what was happening at that time so you can trace back if you want/need to. The disadvantage of a CCTV surveillance is that a CCTV surveillance have limited sight/record range and there may be blind spots somewhere. To cover up the blind spots, a second CCTV surveillance will be installed to the area and thus increasing the usage of electricity. Increasing the usage of electricity cause you to have higher electricity bills and with more electricity used, global warming will speed up.
Even if you have CCTVs installed in homes and shops, the burglar/theif can just disguise himself/herself so that even if the CCTV recorded the incident, they will not know who did it and thus not allowing the police to close the case.
Another advantage is that the CCTV surveillance could sometimes scare the theif away as their actions can be recorded down and they have a chance of getting caught by the police thus it could reduce the crime rates in Singapore.
Monday, 22 June 2009
My Comments On Jireh's Post (Andre Chia,01)
Sunday, 21 June 2009
My comments on Jireh's post (Raphael Goh [29])
The Opinions On CCTV (39, Yeo Jireh)
Installation of these CCTVS in public places also helps to lower the crime rates in Singapore as thieves and robbers will notice these these CCTVS and probably will know that if they are to steal something, their chances of getting caught is very high as the CCTV is able to take down whatever he/she is doing so thieves and robbers will think twice on breaking the law and thus will reduce the crime rate in Singapore. So, many people started to install CCTV surveillance in shops and shopping malls so that they would be able to find any culprit that had broken the law.
The Disadvantage of CCTV surveillance is that it uses power and a memory card to record all that is happening. So you could say that if many people uses it, it will use up a lot of electricity and thus, increasing the rate of global warming.
I think Singapore should step up on CCTV surveillance as the crime rate is rising. To reduce the crime rates, Singaporeans have no choice but to install CCTVs around the crowded areas so that theives and robbers would not dare to steal again as all their actions will be taken down and if they are caught they will have nothing left to say.
My comments on Zachary's posts (Denzel Low [10])
Saturday, 20 June 2009
My Comments On Tse Teng's Post
My views on CCT surveilance (Jun Heng 22)
Advantages on using CCTV surveillance [zachary (14)]
Views on CCTVs (Tse Teng 07)
Friday, 19 June 2009
My Views (Dreo Tan [12])
My Views (Alvin [27])
Wednesday, 17 June 2009
My comments on Nicky's posts (Denzel Low [10])
Tuesday, 16 June 2009
Advantages of using a CCTV (Nicky Lim (26))
My comments on Raphael's post
The CCTVs also helps keep the crime rate low and the people who are thinking about committing crimes may think twice about doing it.
Monday, 15 June 2009
The Advantages Of CCTV (01, Andre Chia)
My Comment on Randal Thoughts [Lim Yu Liang]
Secondly, when there are higher crime rates, it make people feel insecure as people might worry that if they go out to crowded places or dark spots, robbery, rape, murdering and others might occur. Thus, it will actually make people feel that if there is not really a need to go out, they won't at all. However, if CCTV are placed, it make people feel more secure as there is like someone looking out for them, thus they do not need to worry too much
Saturday, 13 June 2009
Comment on Gabriel's Post[Chris Lee(21)]
My Comment On Amos' Opinion On The CCTV (Jonan Siak)
Friday, 12 June 2009
Comments on Jing Ren's post (Yuhao)
Comments
The advantages of CCTV [Gabriel Lim 24]
The main uses of CCTV systems are for surveillance or to act as a deterrence to theft, and robbery. As many people fear being caught stealing or doing things that are against the law, thus, they might change their mind if they spot a CCTV in the vicinity. Having a CCTV camera can help the police or security personnel identify the culprit which makes the job of apprehending him/her much easier for the police. Thus we can say that CCTVs can also be used for identification purposes. Also, the security guards would not have such a tiring job and can focus their attention observing the CCTVs in the guard room instead of walking around as that will cause them to lose concentration when they get tired.
The installation of CCTVs have resulted in low crime rates, and there is no doubt that it has given us a safe environment to live in. With them, our world would be a much nicer place to live in.
Thursday, 11 June 2009
My thoughts on CCTV's in Singapore ( Raphael Goh 29)
Wednesday, 10 June 2009
The advantages of CCTV (Nicholas Chong 09)
These cameras help us by mantaining law and order in our society. When crimes are carried out, CCTV is a useful technical gadget to aid the society in tracking down such crimes.
CCTV's also have a psychological effect on many criminals. In some cases, fake CCTVs have been used in certain areas. When theives spot these "CCTV's" they would be afraid to commit crimes.
CCTV's have helped the police right many wrongs, and one day it might right yours too.
My comments on Yu Liang's post (Randal Lim 28)
Firstly, i agree with his point that CCTVs help to make the job of security personnel, however i do not agree that the establishment does not need to hire security guards, the installation of CCTVs can only help that much, in the case of someone actually doing something illegal or stupid, we still have to go back to the security guards to apprehend them. The CCTV's can't catch them. Higher crime rates lead to insecurity, so? what are the implications? Please elaborate.
P.S (watch the grammar)
Monday, 8 June 2009
The advantages of CCTV (chris lee[21])
CCT surveillance
Sunday, 7 June 2009
My Opinions On CCTV (Amos Wong)
The primary uses for CCTV systems are surveillance, traffic control, theft, shoplifting, employee theft, robbery deterrence and identification. These CCTV systems is also a mind war technique which is a way to install regid fear not because of the law but because of the enforcible law security cameras garuantee that you will be guilty before proven innocent due to the fact you were on tape.
However, the CCTV systems do have disadvantages. Firstly, privacy will be intruded. There have been a few cases in Singapore where people installed CCTV systems outside their homes and neighbors found it uncomfortable to have a camera that may be positioned in such a way that parts of their house can also be seen thus, creating social problems.
I think Singapore should step up on CCTV surveillance as the crime rates are going up in alarming rate. However, i think CCTV should be installed only on the street and not suitable for citizens for them to be installed in their homes as they are too complicated for home use. CCTV systems need maintenance and you need to review the tape yourselves if anything happens.
My comments on Yuhao's entry
My opinion on CCTV
Friday, 5 June 2009
The Advantages of CCTV Surveillance (Yuhao)
What are the advantages of CCTV surveillance ?
CCTVs are used in many places for example homes, malls, banks and many many more places.
When CCTVs are present, it helps to lower the crime rate as when thieves see the CCTVs they will think twice on whether they should steal or not as they know that they will be filmed. The use of CCTV also helps to lower the pressure on the guards that are employed as instead of having frequent patrols, the guards can just seat in a room and monitor what is happening in the area.
The CCTVs help use to keep the the surrounding crime rate at low thus making us feel secure.
Wednesday, 3 June 2009
Advantages In Using The CCTV (Jonan Siak)
What are the advantages of CCTV surveillance ? [Lim Yu Liang]
Also CCTV surveillance help to boost the security efficiency. With CCTV surveillance, it also helps to make the guards' duties much easier. They do not need to move around and all they need to do is to sit down in the control room and observe the place. Also with CCTV surveillance, the company will need to hire lesser guards as they could just plant a CCTV surveillance.
When there is a CCTV surveillance, it also deter the robbers, burglars to perform crimes. However if the crime did happen, police however can still refer back to the tape to find out evidence, or leads for the case.
Without CCTV surveillance, everything would be so inconvenient also there would be a higher crime rate, thus making us feel insecure.
Register 23
Tuesday, 2 June 2009
My opinion of CCTVs in Singapore (Denzel Low [10])
However, a CCTV does come with its disadvantages. One reason is that it costs a lot just to install 1 CCTV, let alone multiple ones in a single house. The second reason is that privacy is intruded. The CCTVs installed in people's homes are usually installed outside to see the corridor outside the person's house. Neighbours might find it uncomfortable to have a camera that may be positioned in such a way that parts of their house can also be seen. Thus, it is not only a financial problem, but a social one. CCTVs do come with their pros and cons, so should people get one?
With the alarming rate of crime rates going up, I think that having at least some sort of alarm in one's house is definitely a good idea, but something sophisticated like a CCTV might not be worth spending on. With an alarm, anything that happens you will be notified immediately. However, a CCTV cannot tell you if burglary is taking place, rather you have to review the video yourself. An alarm is so much easier to set up, just press a few buttons and you are good to go. With a CCTV, not only do you have to mount it up on your wall, you still have to make sure it is recording your videos and that they are playable, which is a lot more hassle.
In conclusion, I think that CCTVs are not necessary for home use as they are expensive, hard to set up, and most important of all, invade people's privacy.