The
project management is very demanding task with numerous complex responsibilities.
Opportunely, there are a lot of techniques and tools are available to assist in
tasks accomplishment and responsibilities execution. For example, some may need
a computer with effective software, while in some of the projects the tasks can
be management manually. Project managers need to select some techniques and
tools for the project management that are more compatible with the style of management.
There are some of the tools and techniques that can be use in the project management
to optimize the overall operations of the project (Jackline,
2014).
PERT Technique of Portfolio Analysis and Evaluation of Project
Management Techniques
The PERT (Program evaluation and review technique) is a control and
planning tool used for controlling and defining the responsibilities necessary for
the accomplishment of project. The PERT
charts are frequently used in the project. The PERT is an extensively used technique
for development and large-scale projects coordination. PERT is essentially a tool
for the management control and planning. It is also known as road map for
particular project or program in which the most important elements have been totally
recognized, with their equivalent interrelations'¦. The PERT charts are time
and again built for a lot of projects, the end date is permanent and service
provider has flexibility of front-end. A fundamental PERT-style planning element
is to recognize the critical activities.
Following are some
of the main steps involve in PERT planning:
- Identify
the particular milestones and activities. The activities are the project
tasks. The milestones in the process are events that mark the start and
the ending of all activities.
- Verify
the appropriate activities sequence. This step is connected with above one because
the sequence of activity is obvious for tasks. Other responsibilities in
the project may need some investigation to resolve the accurate classification
in which they must be carried out.
- Build
network diagram. By using
the information of the activity sequence, a diagram of the network can be
drawn that show the series of parallel and successive activities. Arrowed
lines in the diagram stand for activities and circles symbolize the
milestones of the project.
- Estimation
time essential for all activities. Weeks are normally used time unit for completion
of the activity, but reliable time unit can be utilize. An individual
feature of PERT is its aptitude to handle the uncertainty in completion of
the activity. For all activities, the model typically comprise three time approximation:
- Most
likely time - time of the completion with highest possibility.
- Optimistic
time - shortest time to complete an activity.
- Pessimistic
time - longest time for an activity to complete.
Critical Path Technique of Portfolio
Analysis and Evaluation of Project Management Techniques
The critical path method is project management technique
for planning of all process and defines the non-critical and critical tasks of
the project with objective of preventing problems of time -frame and bottlenecks
of project process. The critical path method is preferably suitable for
projects that consist of a lot of activities that interrelate in a composite
manner (Cohen, 2018).
For
critical path method implementation, there are quite a few steps that are as
follows:
- Define
all of the required tasks and organize them in ordered list.
- Create
a diagram or flowchart that shows the relationship between
different tasks in the project.
- Recognize
the non-critical and critical relationships between tasks.
- Find
out the projected execution or completion time for all tasks.
- Devise
or Locate substitute for the critical paths
In case a critical path
is not right away obvious, it might helpful to find out 4 times for all activities (Ray, 2018):
- EF - Earliest Finish time
- LF - Latest Finish time
- ES - Earliest Start time
- LS - Latest Start time
All of these times can measure
by using the anticipated time for the activities. The initial finish and start times
of activity are find out by forward working via network and formative the
earliest time on which an activity can finish and start bearing in mind its
predecessor actions.
References of Critical Analysis of Tools and Techniques of Portfolio Analysis and Evaluation of Project Management Techniques
References
Cohen, Esther. 2018. How to Use the Critical Path
Method for Complete Beginners. April 18.
https://www.workamajig.com/blog/critical-path-method.
Jackline. 2014. Quality Management Tools And
Techniques. July 8. https://www.whizlabs.com/blog/quality-management-tools-and-techniques/.
Proofhub.com. 2018. Project Management Tools and
Techniques That Actually Work. October 5.
https://www.proofhub.com/articles/project-management-tools-and-techniques.
Ray, Stephanie. 2018. Understanding Critical Path
in Project Management. January 3.
https://www.projectmanager.com/blog/understanding-critical-path-project-management.
Rever, Harry. 2007. "Quality in project
management--a practical look at chapter 8 of the PMBOK® guide." https://www.pmi.org/learning/library/quality-project-management-tools-7177.