Improvement of decision-making in construction projects using a system dynamics approach

#improvement #construction #projects #system #dynamics #approach

While the complexity of construction projects is increasing, the acceleration of economic, technological, social, and environmental changes challenges managers and policymakers with a strong need to learn and investigate the factors affecting projects. Most of the current problems are unintended side effects of our previous decisions.

This

study aims to investigate various influencing factors and interactions between them to help construction managers make better decisions. At

first

, key factors of delay and cost overruns in construction projects were identified through a literature review.

Then

, a system dynamics approach was developed for the

modeling

Change the spelling

modelling

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of continuous variables, including casual loop diagrams and stock-and-flow diagrams.

Submitted by u3f.mahmoudzadeh on Sat Oct 29 2022

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Include an introduction and conclusion

A conclusion is essential for IELTS writing task 2. It is more important than most people realise. You will be penalised for missing a conclusion in your IELTS essay.

The easiest paragraph to write in an essay is the conclusion paragraph. This is because the paragraph mostly contains information that has already been presented in the essay – it is just the repetition of some information written in the introduction paragraph and supporting paragraphs.

The conclusion paragraph only has 3 sentences:

Summary
Restatement of thesis
Prediction or recommendation

Example:

To summarize, a robotic teacher does not have the necessary disciple to properly give instructions to students and actually works to retard the ability of a student to comprehend new lessons. Therefore, it is clear that the idea of running a classroom completely by a machine cannot be supported. After thorough analysis on this subject, it is predicted that the adverse effects of the debate over technology-driven teaching will always be greater than the positive effects, and because of this, classroom teachers will never be substituted for technology.

Start your conclusion with a linking phrase. Here are some examples:

In conclusion
To conclude
To summarize
Finally
In a nutshell
In general

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3Linking words
meeting the goal of 7 or more
0Word repetition
meeting the goal of 3 or fewer
1Grammar mistakes
 

1 paragraphs

103 words

<4

Overall Band Score

Coherence and Cohesion: 4.0

Logical structure

Introduction & conclusion present

Supported main points

Accurate linking words

Variety in linking words

Lexical resource: 8.0

Varied vocabulary

Accurate spelling & word formation

Grammatical Range: 8.0

Mix of complex & simple sentences

Clear and correct grammar

Task Achievement: 4.0

Complete response

Clear & comprehensive ideas

Relevant & specific examples

Appropriate word count

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Improvement of decision-making in construction projects using a system dynamics approach

Include an introduction and conclusion

in many countries in the world people buy clothes and choose hairstyles according to latest fashion. why is this happening? is this a positive or a negative development?

Directors of organzations receive much higher salaries than ordinary workers. Some think it is necessary, while ther think it is unfair. Discuss both view and give your opinion.

It is common nowadays for each member of family to have their own peace of modern technology. Some people think that this will lead to a break down in the family relationships and communication to what extent do you agree or disagree.

In the future all cars, buses and trucks will be driverless. The only people traveling inside these vehicles will be passengers. Do you think driverless vehicles outweigh the disadvantages?