The new investigation report article 1
found problems:
Planting some flowers and plants in the garden can not only beautify our home, but also purify the air around us and make the air we breathe fresher. Therefore, some people say that a garden with a certain scale is like a natural "oxygen bar" that keeps working, which can provide the fresh air we need. But in recent days, I found that my natural "oxygen bar" went on strike. Every morning when I went to the yard, I couldn't breathe the fresh air again. What's going on here? What made my natural "oxygen bar" stop working? I made up my mind to find out the murderer!
Investigation and research results:
In view of the above incidents, I consulted a large number of materials and comprehensively observed flowers and leaves for several days, and found that the most suspect was the frequent traffic of vehicles in recent days, which caused serious air pollution. In addition, the lampblack emitted by some nearby food shops could not be effectively dispersed because of the weak wind recently, and was absorbed excessively by flowers and leaves, causing the stomata on the surface of leaves to be blocked by dust particles, so that they could not ". I consulted the relevant teachers, who thought this possibility was very high, and asked me to go home and try it. So I went back to collect some samples of flowers and plants, planted them indoors, regularly exposed them to sunlight, and the watering times were encrypted. After a few days, compared with others, I found that those flowers and plants that I took good care of grew much better than those outside. According to my experimental results, I encrypted the number of watering times to three times a day. After more than a week of painstaking efforts, the "natural oxygen bar" finally resumed its normal work and provided us with fresh air every day.
Research conclusion:
Based on the above, I come to the conclusion that the "natural oxygen bar" stopped working because of the increasingly serious air pollution around it, which made flowers and plants absorb excessive carbon monoxide, hydrocarbons, nitrogen oxides and suspended particles in the air, so that the stomata used for photosynthesis in flowers and plants and leaves were blocked, and their functions were overloaded and stopped working. I finally found out the murderer.
Thinking after the research:
Through this survey, I am very happy to find out the "real murderer", at the same time, I can't help worrying about the future of mankind: my garden is already like this, and what challenges will the 611 million hectares of virgin forests around the world face! They have no one to water them, and they have to endure the pain brought by human beings. When people enjoy the fruits of nature, have they ever thought about nature-the mother of human beings is suffering from infinite pain. As we all know, there are three important factors in the environment of human life: atmosphere, land and ocean. But who would want to know that these three environmental factors on which human beings depend are being destroyed bit by bit by some unscrupulous businessmen! I don't want these "natural oxygen bars" and "temperature regulators" to be destroyed. By that time, I won't be the only one out to investigate. Let's act together to prevent these murders!
new survey report 2
1. survey background:
more and more students choose to travel on holidays, and it is also a common topic for college students to travel home in cold and summer. And therefore, we want to investigate what kind of travel means college students choose to further understand the travel situation of college students in our school.
2. Investigation preparation process:
First of all, I consulted some information about questionnaires and reports on the Internet, designed a questionnaire by collecting all kinds of information and referring to examples, and finally made a questionnaire for investigation through repeated review and reference to other people's opinions. Next, the investigation object is found, and the investigation population and feasible implementation plan are finally determined according to the actual situation, and the specific investigation implementation plan is made. Since then, the preparatory work for the investigation has been basically completed.
3. Description of the survey report:
1. Survey time: June 11, 2113 ~ June 12, 2113
2. Survey object: Chongqing Vocational College of Energy
3. Survey purpose: Through this survey, we can understand the situation of college students' choice of transportation.
4. survey method:
a questionnaire survey with ***111 copies.
B. Inquiries of designated persons
5. Prediction of survey results: The topic of this survey is close to life. Due to some factors, the scope of the survey is too small, the number of people who can investigate is very limited, and the survey methods are not accurate and comprehensive, so the results are inevitably not accurate enough. Moreover, in different regions, due to the level of economic development and other reasons, the choice of transportation for local college students will be different. Therefore, the survey results may be one-sided, but it is still of certain significance that the survey can represent the students' choice of travel means in Chongqing Energy Vocational College.
IV. Statistics and analysis of data:
1) Questionnaire (* * * 111 copies)
The format of the questionnaire is as follows:
1. Your gender is
□ male □ female
2. Your grade is
□ freshman □ sophomore □ junior □ senior
3. Are you a local (provincial) student in your college? □ Yes. > 5. Your average monthly living expenses are less than 511 □ 511 ~ 811 □ 811 ~ 1211 □ 1211 or more
6. Your monthly travel expenses are less than 111 □ 111 ~ 211 □ 311 or more
. Over RMB 7 ~ 9 yuan □9 yuan
8. Your monthly travel frequency is
□ 1 ~ 3 times □ 4 ~ 6 times □ 7 ~ 9 times □9 times or more
9. Your main mode of travel is
□ bus □ train □ taxi □ other
11. □ Comfortable □ Good environment
11. At the university stage, The main purpose of your city trip is (multiple choices)
□ study □ shopping/entertainment □ returning home □ meeting friends □ internship/part-time □ business * * * Affairs □ Other
12. Do you think the means of transportation is important to your personal image? Very important □ More important □ General □ Not important? 13. What kind of transportation do you like best?
□ Train □ Bus □ Taxi □ Bicycle □ Other
14. What kind of travel mode do you think is the most cost-effective?
□ Train? Driving □ Others
15. What's the impact of the increase in fuel prices on you
□ Reduce the frequency of travel □ Change the means of transportation □ No impact
16. The time you spend on each trip is
□ within 1 hour □ 1 ~ 2 hours □ 2 ~ 3 hours □3 hours or more
17. Your travel distance is
Km □ 11 ~ 15km □15km or more
18. Your acceptable waiting time is
□ less than 11 minutes □ 11 ~ 15 minutes □ 15 ~ 21 minutes □21 minutes or more
19. Who do you usually go out with
□ alone □ male/ Girlfriend □ Roommate □ Others
21. What do you think is the biggest problem that hinders travel? Lack of funds □ Insufficient leisure time □ Individuals don't like to travel □ No suitable going out partners □ Others
2) Analysis of survey results:
1. Choice of travel mode: 77% of students are keen on going home by bus, and 14% people think that bus is the most convenient and fast.
2. Should we go out on holidays? Most of the energy students (82%) surveyed think that we should choose a place close for entertainment on holidays, considering the reasons of time and cost. Asking specific students, I learned that people generally choose the scenic spots in the main city of Chongqing for short-distance travel, which is the result of combining many factors of time consumption.
3. Factors of travel mode choice:
Student Party, with the increasing travel demand today, the choice of travel mode is mainly affected by the following aspects:
① Travel expenses. Because college students have no source of income, the price factor is still the most important factor for travel. After all, taxi travel is expensive, especially in Chongqing, and economic factors limit the choice of individual students; In addition, some students are not too keen on the high-speed rail to raise prices; On the contrary, everyone thinks that the most economical and applicable is the train. In addition, the inquiry method comprehensively knows that people who travel in the province are generally keen on car travel, that is, big customers.
② travel time. Generally speaking, in order to avoid the rush hour, some students will choose to travel in advance
③ Travel distance. Some students will prefer high-speed rail and other portable travel tools when they travel a long distance, and train or car will be chosen when the distance is relatively short, and further consideration will be given according to the cost.
④ number of trips. The number of peers is also a major factor in considering what kind of transportation to take when going out. When the number of peers is large, the survey found that people tend to take the train, which is cheap and can be entertained even if it takes a long time; When the number of peers is small, the choice of outbound means of transportation will be wider and have strong mobility.
⑤ travel place. The results of the questionnaire show that the destination also has a certain influence on the choice of transportation. Therefore, we can analyze that external economic factors also play a great role in our choice of transportation.
⑥ travel object. The survey found that most people prefer to travel with roommates or boyfriends and girlfriends, and rarely travel alone
4. Waiting time: With the increasing traffic pressure, many people are unwilling to wait for the bus for more than 21 minutes, and if they wait too long, they will change their travel plans and reduce their travel frequency.
V. Summary of the survey
As the survey forecast said, the topic of this survey is close to life. Due to some factors, the scope of the survey is too small, the number of people who can investigate is very limited, and the survey method is not accurate and comprehensive, so the results are inevitably not accurate enough. Moreover, in different regions, due to the level of economic development and other reasons, the choice of transportation for local college students will be different. Therefore, the survey results may be one-sided, but it is still of certain significance that the survey can represent the students' choice of travel means in Chongqing Energy Vocational College.
With regard to the general problem of college students' travel, through investigation, our views are as follows: college students should be fully thrifty, go out appropriately, and choose cheap and suitable means of transportation; At the same time, we can firmly say that it will become more and more common for college students to go out in the future.
new investigation report 3
? Objective
By investigating the traffic safety situation in Yichang City, we can find out the existing traffic safety problems, improve traffic safety awareness and remind everyone to "care for life and travel safely".
? Survey method < P > street observation; Investigation visit
? Survey object
The manager's cross road at the north hillside railway crossing * * * connects the coordinator, the driver of the traffic police motorcycle, the taxi driver and the street pedestrian
? Investigation team
? On-the-spot observation
1. Whether there is a phenomenon of crossing the hurdle and crossing the track when pedestrians at the railway crossing wait for the train aisle.
2. Whether the pedestrians at the crossroads are rushing for the red light when waiting for the traffic lights.
3. collect and sort out warnings and propaganda words about traffic safety.
4. observe the change time of traffic lights at intersections.
5．……
? Default questions
1. Traffic coordinator:
a What problems about pedestrian traffic are often found in the course of duty, and how do you deal with them?
b can you tell us how many traffic accidents have happened at this crossing?
c what do you want to say to pedestrians waiting for the red light to cross the road?
2. Pedestrian:
a What do you think is the significance of obeying traffic rules?
b what have you done well in traffic safety?
c do you often remind your family to observe traffic safety?
3. Driver:
a Are you often troubled by pedestrians' disobeying traffic rules during driving?
b do you want to say something to pedestrians on the road?
4. Traffic police:
a Are there many cases involving primary and middle school students in the process of traffic safety that you handle?
b as the traffic management department, what effective measures have you taken to strengthen the safety education for primary and secondary school students?
c what advice do you have for our primary and middle school students in traffic safety?
5．……
? Investigation process
Time: 14: 31 on October 31th, xx
Location: Beishanpo Railway Crossing
Object: Traffic Police
Q: What problems about pedestrian traffic are often found in the course of duty, and how do you deal with them?
A: It is very common for pedestrians to violate traffic rules. Usually, there are no serious casualties, but there are serious safety hazards. The possibility of no casualties cannot be ruled out at any time. For example, when you students cross this railway crossing, many of them cross the fence and cross the track, and few people can wait. The reason for this bad phenomenon is that casualties are accidental, and everyone's luck is more than safety awareness. That is to say, as long as everyone has this bad luck and does not strengthen safety awareness, the possibility of traffic accidents will be great, and the severity of accidents will be great. In violation of traffic rules, it is impossible to completely restrain pedestrians from the law, and pedestrians can't be fined as soon as they cross the track. Our law enforcers can only play a role in reminding and supervising.
Summary:
The guarantee of safe travel is a kind of consciousness of our pedestrians, and traffic law enforcers and traffic rules can only help us to strengthen this consciousness. The most important thing is that we pedestrians have a strong sense of safety and earnestly abide by traffic rules.
Time: 15: 15 on October 31th, xx
Location: the intersection of Shengli No.3 Road
Object: Traffic Coordinator
Q: What should pedestrians pay attention to when crossing the road?
a: people are used to looking to the right when crossing the intersection without traffic lights, ignoring the vehicles coming on the left, so traffic accidents occur. First of all, everyone should cross the zebra crossing and pay attention to the traffic lights. This is the most basic and effective traffic safety protection. But many