How are spikes used in Agile release trains?

Like other stories, spikes are estimated and then demonstrated at the end of the Iteration. They also provide an agreed upon protocol and workflow that Agile Release Trains (ARTs) use to help determine the viability of Epics. Agile and Lean value facts over speculation.

How to test a functional spike in scrum?

Functional spikes are often best evaluated through some level of prototyping, whether it be user interface mockups, wireframes, page flows, or whatever techniques is best suited to get feedback from the customer or stakeholders., i.e. “Prototype a histogram in the web portal and get some user feedback on presentation size, style, and charting”

Where did the term ” Spike ” come from in agile?

The term spike predates Agile and XP. The idea, IIRC, was that rather than designing/developing top-down or bottom-up, you started with a narrow “spike” that went all the way from UI (if appropriate) to low-level, in order to mitigate risk, and act as a proof of concept.

Who is the owner of Scaled Agile software?

Agile Software Requirements: Lean Requirements Practices for Teams, Programs, and the Enterprise. Addison Wesley, 2011. The information on this page is © 2010-2021 Scaled Agile, Inc. and is protected by US and International copyright laws.

How is the yield of a spikelet measured?

Yield-related parameters seed length, seed width, seed area, number of seeds/plant, plant seeds weight and 1000-Grain weight) were measured. The experiment was repeated three times in the same green house under the same conditions.

When do teams use spikes in their analysis?

Teams may use spikes in a variety of situations: Estimate new Features and Capabilities to analyze the implied behavior, providing insight about the approach for splitting them into smaller, quantifiable pieces Perform feasibility analysis and other activities that help determine the viability of epics

How are spikes used in the solution domain?

Spikes primarily come in two forms: technical and functional. Functional spikes – They are used to analyze overall solution behavior and determine: Technical spikes – They are used to research various approaches in the solution domain.

What are the benefits of spikes in agile?

The output of a spike is demonstrable, both to the team and to any other stakeholders, which brings visibility to the research and architectural efforts, and also helps build collective ownership and shared responsibility for decision-making.

What’s the purpose of spikes in extreme programming?

Spikes. Defined initially in Extreme Programming (XP), they represent activities such as research, design, investigation, exploration, and prototyping. Their purpose is 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.

Which is the latest version of the Spike missile?

In August 2018, Rafael disclosed the development of an enhancement of the missile called the Spike-ER II.

What does spikes stand for in medical category?

SPIKES is an acronym for presenting distressing information in an organized manner to patients and families. The SPIKES protocol provides a step-wise framework for difficult discussions such as when cancer recurs or when palliative or hospice care is indicated.

Who is Marcelle Kaplan and what is spikes?

Marcelle Kaplan 1 Affiliation 1Weill Cornell Medical Center, New York Presbyterian Hospital, New York, New York, USA. marcellekaplan @gmail.com PMID: 20682509 DOI: 10.1188/10.CJON.514-516