User story slicing
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A Simple way of splitting user stories into end-to-end pieces that fit into sprints.
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User story slicing
- 1. USER STORY SLICING Splitting User Stories made easy
- 2. As aTraveller I can buy a trip so that I get elsewhere
- 3. STEP 1- WHAT HAPPENS HERE? 1.Describe the workflow
- 4. Search
- 8. STEP 2 - CREATE OPTIONS For each step, think about possible levels of quality of service (QoS) 1. Try to find the simplest possible first, 2.Then add more sophisticated options
- 21. Search Select Pay Deliver Simple Fancy QoS One Item List Text Search User optimize One Item Several Items, same type Several Items, different types Reservations as options Cash Bill Visa Quick Loan with payback plan
- 22. Search Select Pay Deliver Simple Fancy QoS One Item List Text Search User optimize One Item Several Items, same type Several Items, different types Reservations as options Cash Bill Visa Quick Loan with payback plan send ticket by trad. mail
- 23. Search Select Pay Deliver Simple Fancy QoS One Item List Text Search User optimize One Item Several Items, same type Several Items, different types Reservations as options Cash Bill Visa Quick Loan with payback plan send ticket by trad. mail Print ticket
- 24. Search Select Pay Deliver Simple Fancy QoS One Item List Text Search User optimize One Item Several Items, same type Several Items, different types Reservations as options Cash Bill Visa Quick Loan with payback plan send ticket by trad. mail Print ticket email ticket
- 25. Search Select Pay Deliver Simple Fancy QoS One Item List Text Search User optimize One Item Several Items, same type Several Items, different types Reservations as options Cash Bill Visa Quick Loan with payback plan send ticket by trad. mail Print ticket email ticket
- 26. STEP 3 -TIMETO SLICE Start “slicing” stories 1. try to create one vertical, end-to-end slice first 2. Then, define new stories that add functionality by small steps
- 27. Search Select Pay Deliver Simple Fancy QoS One Item List Text Search User optimize One Item Several Items, same type Several Items, different types Reservations as options Cash Bill Visa Quick Loan with payback plan send ticket by trad. mail Print ticket in office email ticket As aTraveller I can buy one predefined trip, and pay and get my ticket in the office.
- 28. Search Select Pay Deliver Simple Fancy QoS One Item List Text Search User optimize One Item Several Items, same type Several Items, different types Reservations as options Cash Bill Visa Quick Loan with payback plan send ticket by trad. mail Print ticket in office email ticket As aTraveller I can buy one predefined trip, and pay and get my ticket in the office. As aTraveller I can choose one trip from a list of options, and pay and get my ticket in the office.
- 29. Search Select Pay Deliver Simple Fancy QoS One Item List Text Search User optimize One Item Several Items, same type Several Items, different types Reservations as options Cash Bill Visa Quick Loan with payback plan send ticket by trad. mail Print ticket in office email ticket As aTraveller I can buy one predefined trip, and pay and get my ticket in the office. As aTraveller I can choose one trip from a list of options, and pay and get my ticket in the office. As aTraveller I can choose one trip from a list of options, pay it using Bill, and get my ticket in the office.
- 30. Search Select Pay Deliver Simple Fancy QoS One Item List Text Search User optimize One Item Several Items, same type Several Items, different types Reservations as options Cash Bill Visa Quick Loan with payback plan send ticket by trad. mail Print ticket in office email ticket As aTraveller I can buy one predefined trip, and pay and get my ticket in the office. As aTraveller I can choose one trip from a list of options, and pay and get my ticket in the office. As aTraveller I can choose one trip from a list of options, pay it using Bill, and get my ticket in the office. As aTraveller I can choose one trip from a list of options, pay it using Bill, and get my ticket by mail.
- 31. Search Select Pay Deliver Simple Fancy QoS One Item List Text Search User optimize One Item Several Items, same type Several Items, different types Reservations as options Cash Bill Visa Quick Loan with payback plan send ticket by trad. mail Print ticket in office email ticket As aTraveller I can buy one predefined trip, and pay and get my ticket in the office. As aTraveller I can choose one trip from a list of options, and pay and get my ticket in the office. As aTraveller I can choose one trip from a list of options, pay it using Bill, and get my ticket in the office. As aTraveller I can choose one trip from a list of options, pay it using Bill, and get my ticket by mail. As aTraveller I can choose one trip from a list of options, pay it using Bill, and get my ticket by email.
- 32. Search Select Pay Deliver Simple Fancy QoS One Item List Text Search User optimize One Item Several Items, same type Several Items, different types Reservations as options Cash Bill Visa Quick Loan with payback plan send ticket by trad. mail Print ticket in office email ticket As aTraveller I can buy one predefined trip, and pay and get my ticket in the office. As aTraveller I can choose one trip from a list of options, and pay and get my ticket in the office. As aTraveller I can choose one trip from a list of options, pay it using Bill, and get my ticket in the office. As aTraveller I can choose one trip from a list of options, pay it using Bill, and get my ticket by mail. As aTraveller I can choose one trip from a list of options, pay it using Bill, and get my ticket by email. As aTraveller I can search trips that match to given words, choose one , pay it using Bill, and get my ticket by email. As aTraveller I can search trips that match to given words, choose many , pay it using Bill, and get my ticket by email.
- 33. THE WHOLE PROCESS 1. Describe the steps of the workflow 2. For each step, think about possible levels of quality of service (QoS) 1. Try to find the simplest possible first, 2. Then add more sophisticated options 3. Start “slicing” stories 1. try to create one vertical, end-to-end slice first 2. Then, define new stories that add functionality by small steps
- 34. THINGSTO REMEMBER • Aim to end-to-end slices • The simplest possible solution is often more simple than you think • When taking the slice into a sprint, you can slice it into tasks using the same technique, since...
- 35. USER STORIES ARE FRACTALS http://www.free-jigsaws.com/48_piece_jigsaw_puzzles/coil%20fractal.html
- 36. FINAL ADVICE • Once slice when you are ready to eat
- 37. THANKYOU! • Arto Eskelinen • Coach, Consultant, Certified Scrum Trainer • arto.eskelinen@gosei.fi • Twitter:@artoes