Decision tree
To quantify the alternative outcomes of any decision, combining the likelihood of an outcome and the loss/gain.
Fishbone diagram
A visual tool that identifies successive layers of causes that could potentially contribute to an effect or problem
Force-field analysis
A framework for looking at the factors (forces) that influence a movement toward a goal.
Driving or helping forces
Forces that promote movement toward a goal.
Restraining or hindering forces
Forces blocking movement toward a goal.
Gantt chart
a bar-chart showing how tasks in a project or production process can be sequenced over time