iSQI TMMi-P_Syll2.1 - TMMi Test Maturity Model Integration Professional (TMMi-P)

In the Acting phase of the IDEAL improvement model, the focus is on implementing the changes that were identified and planned in the earlier phases. The two main activities in this phase are Create Solution and Implement Solution. This phase generally consumes the most effort, as creating and deploying solutions to improve the processes are resource-intensive activities. These activities align with option D, making it the correct answer .

The Testing quadrants model is an Agile practice that helps establish a test strategy, as it provides a framework for categorising different types of tests (e.g., business-facing or technology-facing) and helps in balancing test activities. Within the TMMi Level 2 process area for Test Policy and Strategy, testing quadrants offer an Agile way to define and implement a test strategy that ensures comprehensive testing across various levels and types of testing activities.

Agile organisations often focus on rapid iterations and minimal documentation, which can lead to the omission or underuse of structured testing practices. TMMi serves as a valuable guide for Agile teams by highlighting critical testing practices that might be overlooked, ensuring that essential quality processes such as risk analysis, peer reviews, and test planning are not neglected​​​.

This reminder ensures that teams maintain a disciplined approach to testing while still benefiting from Agile flexibility.

This statement is related to a defined process (Generic Goal 3), not a managed process (Generic Goal 2). A managed process (GG2) refers to processes that are planned, executed in accordance with policy, involve relevant stakeholders, are monitored and controlled, and are reviewed for adherence. Tailoring from the organisation's set of standard processes applies to a defined process, which is established under GG3.

An indirect benefit of a test improvement programme is improved staff motivation. While direct benefits, such as shortened lead time or higher defect detection rates, are focused on measurable improvements, indirect benefits include enhanced morale and engagement of the staff involved. A well-structured test improvement programme can lead to better recognition of the testing function within the organisation, leading to increased satisfaction and motivation among testing professionals.

Both Test Organization and Test Training Program are process areas associated with TMMi Level 3 (Defined). At this level, the organisation establishes a formal test organisation and ensures that there is a dedicated test training program. This helps to institutionalise testing as a profession and ensures the systematic development of skills needed for testing activities across the organisation.

CMMI version 2 recognises the importance of testing in software development and includes two dedicated practice areas: Verification and Validation. These areas specifically address the processes required to ensure that a system or component meets its specified requirements and that the final product is fit for its intended use. While CMMI does not provide a testing-specific maturity model, these practice areas contribute to the overall quality management framework, and organisations adopting CMMI can leverage these processes to improve their testing practices. The TMMi framework complements CMMI by providing more detailed guidelines for testing.

The Advanced Reviews process area, which is part of TMMi Level 4, is concerned with measuring product quality early in the lifecycle. It aims to enhance the test strategy and test approach by aligning static testing (reviews and inspections) with dynamic testing (execution of test cases). The results and data from static testing are used to optimize the dynamic testing approach, making the overall testing process more efficient and effective.

TMMi References:

Advanced Reviews at TMMi Level 4 focuses on integrating static and dynamic testing approaches to optimize test strategy and product quality evaluation​​.

At TMMi Level 3, Test Lifecycle and Integration builds on the practices of Test Planning introduced at TMMi Level 2. This process area focuses on establishing a standardised test lifecycle, integrating the test process with the development lifecycle, and coordinating the testing effort across multiple levels. It also includes creating a master test plan that builds upon the risk assessments, test estimates, and approaches defined at Level 2 during Test Planning.

By further refining these practices and introducing lifecycle integration, Test Lifecycle and Integration ensures that the testing processes are consistent, well-defined, and fully embedded into the overall project lifecycle​​.