System thinking

Assignment 5: System thinking
(740 words)

In my own opinion, system thinking is a kind of approach to solve problems that it perceives problem as part of the overall system. It doesn’t focus on individual outcomes and results, but a whole system. If we want to solve certain kind of problems, we have to understand the whole system and all the parts in that system. If we can find out the relation of parts to the whole system, then we can quickly understand where the problems are and how to solve them. For example, in the past, people use DDT as a pesticide. They found DDT really useful and keep using it. Unfortunately, some research reported that it’s extremely difficult to decompose DDT in the ecosystem. After that, all the countries ban the use of DDT. This example illustrates that we have to consider all the effects and relation between possible solutions if we want to solve some problems.

During my study, there are several courses to train our logical thinking, analytical and system thinking. In this article, I will try to provide some examples to show how engineering learning can enhance my system intelligence. The most typical example is C programming. In doing programming, we have to construct the whole logic and system. There are different parts or bodies in the programming. All different parts in programming are interdependent.

Whole is the big thing:
Before typing the codes, we have to think all the logic in different part. Sometimes, we type the codes part by part according to the requirement. After typing all the parts, we combine all the parts together. Yet, the program doesn’t work! The main problem is that we can only see different part of the program, but not the whole. If we want to finish a programming assignment, we have to construct the program as a whole. We shouldn’t focus on the part of a system only, but to see the whole system.

Interaction between variables:
Seeing a whole is not enough, we also have to find out the interaction between components or variables. We were asked to do a program about vending machine. Customers have to select how much they are willing to pay. After that, the vending machine has to show the list of drinks within that range of money (the money that customers chosen). The final step is to allow the customers to choose the drink they like and deduce the amount of money from octopus card. When typing codes, we have 3 concerns. The first one is to allow the customers to choose the range of money. After knowing how much they are willing to pay, the machine itself has to display the drinks within that range of money. If the price of the drink is larger than the range of money customer selected, then the machine won’t display that drink. Then, the customers can choose the drink within their budget. After choosing the drink, they have to insert the money into the machine. If the money is not enough, then the vending machine will not proceed and it will tell the customer that the money is not enough. If there’s enough money, then the vending machine will proceed and show the remaining money (amount inserted minus price).
I tried to type the code into different part according to different process and combine them together. However, there were some errors and it took me nearly 7 hours to debug. The main problems are that each part failed to work together and functioned properly. I had to type some part of codes again and made them to interact with other part of codes. I realized that in doing programming, all parts are interdependent and they usually work interactively. Every part of codes can’t be ignored. If we ignore one part or type the code wrongly, the whole program can’t run and we have to debug again.
I find that system thinking is extremely important to our study or even future career. If I can equip myself better, I will become more systematic. I believe that it’s essential for us to have system thinking as it can help us to understand the whole task thoroughly. If we can understand the task thoroughly, we can quickly fix the problems. I will try my best to learn more about system thinking and programming so as to have a better result in my study and have a better job.

Assignment 4
Topic 2 :

My topic is to think of some ways to innovate myself and to improve myself. Before talking about how to improve myself, I would like to share my own opinions about innovations.

In my own opinion, innovation is something which is implementable, changeable and valuable. When things are valuable, you have to think of ideas to make it better. Innovation helps people to improve themselves and to change their quality of life. When some innovations are made, people can live better and better.

According to Thomas Edison, there are 5 keys to greater inventor. They are goal, faith, action effort and habit. In the following passage, I will try to explain some of threats or problems I encountered. After that, I will try to think of some ideas or innovations to improve myself.
The first problem I encountered is the language. All of us know that English is the most important language in the world. If my English Is good enough to communicate with foreigners, it would definitely beneficial to my study and future career.
The most important step to improve my language is ‘talk to myself’. ‘Talk to myself’ means that whenever I am free, I have to chat with myself by using English. I have to ask myself some questions in English and I have to answer the question in English. When I am walking to lecture theatre or having a shower, I keep talking to myself in English. Whenever I see something interesting, I will ask myself what it is .I force myself to read and speak in English. I won’t feel embarrassed or sad if I read it wrong. I always encourage myself to keep on speaking English.

The second thing I want to improve myself is to have better time management. I am now living in hostel and I find that I fail to manage my time efficiently and effectively. I joined a lot of hostel activities and played with my roommates. When I fail to manage my time effectively, there will be less time for me to study. I am afraid that I can’t score good grades in my examinations and I have to change myself so as to have a balanced life.

I planned to buy a schedule book and write down all my activities and study period. I have to make a timetable which includes recreational time and study period. I have to plan all my activities according to their importance and put them into different priorities. For those at a higher priority, such as study, I have to spend more time on it. There are some punishments if I fail to follow my schedule. If I fail to follow my schedule, I have to cancel all the recreational activities for a week.

These are the methods I try to improve myself in different ways. I will put a lot of time on improving my English and time management. I believe I can improve myself and have a balanced life.

SWOT analysis is a strategic planning which is used to evaluate Strength, Weakness, Opportunities and Threats of a company or a particular project. It is also a basic analysis of marketing strategy.

In this article, I will try to do a SWOT analysis, especially in learning and intelligence, and try to think of different solutions to tackle these problems.

1. Strengths (S) :

I would introduce myself as a logical person with critical thinking. I love reading books about philosophy and logic. I truly believe that I can do everything well with a logical mind. If I am logical enough, then I can analyze and tackle problems by step and step. Because of these personal qualities, I am now a member of Chung Chi Debating Team and represent Chung Chi College to debate with other college and universities.

How can these strengths help me on my learning and intelligence?

I believe that logical and critical thinking can help me a lot on solving some learning problems. I am a student of Information Engineering and I have some courses on C programming and computer network. As we know that, programming needs good logic to type different commands. With my good logic, I can finish a programming assignment easier than other students.

2. Weakness (W) :

In the HKAL examination, I only got grade E in Physics. I am weak in electricity and circuits. I love programming and computer network, but I am not interested in Physics. Yet, there are some courses about electronics and electricity. I feel a bit depressed because of my weakness in electronics. When I attend the lectures of ELE, I sometimes find it’s quite harsh to me.

How can I deal with these problems?

I realize this weakness and I want to improve myself on electronics and electricity. I try to read some reference books and consult tutors. If it’s possible, I hope that I can get grade B in the electronics courses.

3. Opportunities (O) :

After entering Information Engineering, I find that most of the professors and tutors are good at teaching. They spend a lot of time to prepare lecture notes and tutorial materials. After attending the lectures, I go back to hostel and study the lecture notes contents. I would consult tutors if there’s something I don’t understand.

Furthermore, as I said before, I am good at logic. There are some courses about computer network and system in the following years. I believe that in the following years, my logic and critical thinking ability can help me to tackle problems, get good grades and have better learning progress.

4. Threats (T) :

The courses in the following years are much difficult than the courses in this year. The syllabus and contents of the courses in Year 2 and Year 3 are much difficult. When the courses are much difficult, it takes me more time on study and consulting tutors. If I am not tough enough, then I may fail to pick up the courses. I have planned various strategies to study and pick up the new courses.

Hi everyone. Welcome to Spider’s blog. Just feel free to leave me comments.

Here’s a brief introduction about myself. You may call me Marco or Spider. Personally, I do think Spider is a nice name. Hey, don’t ask me how I got this name as it’s a mystery. I don’t even know why my friends call me Spider. I’m optimistic, sporty and hilarious boy. XD

I don’t really know what I can introduce myself. May be I can share you my hobbies. I love playing football, biking, hiking, photography and watching movie. I love Juventus Football Team, which is a famous and leading team in Italy. Is there anyone love playing football or hiking or biking? If you do, give me a call on 92120935. I am always available for you. ^^

Let’s talk about movie. The movie I love the most is Godfather. It’s a movie about the gangsters of mafia. The main character of this movie is Michael (Al Pacino) . Michael’s father was murdered because of the conflicts between different mafia families. Michael decided to be the leader of his mafia family and tried to revenge and controlled the rest of mafia families. It’s really an exciting movie. I am crazy on it. I have watched Godfather (series1, 2, 3) 3 times. For the movie star, I think Al Pacino is the greatest movie star in the world. I watched most of his movies, such as Heat, Scent of a woman and 88 minutes.

After talking my hobbies and movies, may be I can talk about my university life these few weeks. In these few weeks, I have to face a new environment and people. It takes time to get used to it. I am trying to plan for my 3-years-university life, including hall life and my study. I am now a member of Chung Chi College Debating Team. I believe I will definitely enjoy my life in this team in the following 3 years.

about 370 words. thanks tutor XD

Funny animation

黃子華棟篤笑-股市凶兆

This is the first article of my blog.This is a testing msg.thanks