Quick Answer: Why Is It Called A Spike In Agile?

Can you spike the ball in NFL?

Spiking the ball remains legal in the NFL, where it is not interpreted as excessive celebration unless the ball is spiked towards another player on the opposing team.

The maneuver is attributed to Homer Jones of the New York Giants in 1965..

How is velocity calculated?

Velocity (v) is a vector quantity that measures displacement (or change in position, Δs) over the change in time (Δt), represented by the equation v = Δs/Δt. Speed (or rate, r) is a scalar quantity that measures the distance traveled (d) over the change in time (Δt), represented by the equation r = d/Δt.

Is Spike a name?

The name Spike is a boy’s name of American origin. Spike is part mid-century nickname-name, ala Buster or Buck, and part word name, with an all-over cool creative dude feel thanks to directors Spike Lee and Spike Jonze. Mike Myers named his son Spike. … Spike qualifies as one of the distinctly American names.

What does Spike mean in agile?

In agile software development, a spike is a story that cannot be estimated until a development team runs a time-boxed investigation. The output of a spike is an estimate for the original story.

What is velocity in Scrum?

Velocity in Agile is a simple calculation measuring units of work completed in a given timeframe. … For example, to track Agile velocity, most Scrum teams measure the number of user points in a given sprint.

Does Spike have Storypoints?

Assigning story points to spikes and including those points in the overall estimate for the Epic helps increase the accuracy of your team’s estimated time to completion.

What is a SAFe enabler?

An Enabler supports the activities needed to extend the Architectural Runway to provide future business functionality. These include exploration, architecture, infrastructure, and compliance. Enablers are captured in the various backlogs and occur throughout the Framework.

What is velocity in a sprint?

Velocity is a measure of the amount of work a Team can tackle during a single Sprint and is the key metric in Scrum. Velocity is calculated at the end of the Sprint by totaling the Points for all fully completed User Stories. Estimated time for this course: 5 minutes.

Is Spike Spiegel dead?

After saying his goodbyes to Jet and Faye, Spike storms the headquarters of the Syndicate and has a final confrontation with Vicious: Spike is severely wounded and Vicious is killed. … Spike’s ultimate fate was deliberately left ambiguous, with Watanabe eventually unable to say whether he lived or died.

What is spike in XP?

Spikes are an invention of Extreme Programming (XP), are a special type of user story that is used to gain the knowledge necessary to reduce the risk of a technical approach, better understand a requirement, or increase the reliability of a story estimate.

Is a spike an enabler?

Spikes are a type of exploration Enabler Story in SAFe. Defined initially in Extreme Programming (XP), they represent activities such as research, design, investigation, exploration, and prototyping. … Like other stories, spikes are estimated and then demonstrated at the end of the Iteration.

What are 2 types of enabler stories?

There are many other types of Enabler stories including:Refactoring and Spikes (as traditionally defined in XP)Building or improving development/deployment infrastructure.Running jobs that require human interaction (e.g., index 1 million web pages)More items…•

What are Spike solutions?

A spike solution, or spike, is a technical investigation. It’s a small experiment to research the answer to a problem. … A quick ten-minute spike will answer the question.

How many hours is a story point?

Each Story Point represents a normal distribution of time. For example,1 Story Point could represent a range of 4–12 hours, 2 Story Points 10–20 hours, and so on. This time distribution is unknown during estimation.

What is spike in extreme programming?

A spike is a product development method originating from Extreme Programming that uses the simplest possible program to explore potential solutions. … The term is used in agile software development approaches like Scrum or Extreme Programming.

What is a spike in deer hunting?

We use the term “spike” for any deer at least a year old that has two hardened antlers that do not branch or fork.

What is Sprint Spike?

The Product Owner allocates a little bit of the team’s capacity now, ahead of when the story needs to be delivered, so that when the story comes into the sprint, the team knows what to do. Therefore: “A spike is an investment to make the story estimable or schedule-able.”

What does Spike stand for?

S stands for setting, P for perception, I for invitation or information, K for knowledge, E for empathy, and S for summarize or strategize.