up:: [[Instructional Design]]
tags:: #source/article #on/learning #on/teaching
source:: [SAM: A Rapid Design And Development Model - eLearning Industry](https://elearningindustry.com/sam-successive-approximation-model-for-rapid-instructional-design)
# Successive Approximation Model (SAM)
SAM, or the Successive Approximation Model, offers a dynamic approach to instructional design and development, contrasting traditional linear models like ADDIE. Developed by Michael Allen, SAM emphasizes iterative cycles of design, development, and evaluation to create adaptable training materials. The model begins with a Preparation Phase, akin to ADDIE's Analysis stage, focusing on gathering learner information and establishing project goals. This phase culminates in a SAVY start session, facilitating rapid brainstorming and prototype creation.
Following the Preparation Phase, SAM progresses into an Iterative Design Phase where the project team refines designs and plans development tasks. This phase involves project planning, decision-making on design elements, and iterative refinement of prototypes. The aim is to generate multiple design options to avoid fixation on singular solutions, fostering creativity and robustness in the final product.
Subsequently, SAM enters the Iterative Development Phase characterized by continuous loops of development, implementation, and evaluation. Notably, SAM ensures that at every stage, there is a usable product for feedback, distinguishing it from ADDIE's end-of-project evaluation approach. The development process is segmented into Alpha, Beta, and Gold Release stages, allowing for gradual refinement based on user feedback.
**Implementing SAM in eLearning involves several key steps:**
1. Identify goals and outcomes early in the preparation phase.
2. Gather resources and conduct thorough audience research to inform design decisions.
3. Host a virtual brainstorming session to set project milestones and roles.
4. Plan and prototype iteratively, refining designs based on feedback.
5. Create a design proof in the iterative design phase, incorporating necessary components.
6. Implement multiple design and evaluation phases (Alpha, Beta, Gold) to refine the product iteratively.
7. Involve key stakeholders throughout the process to gather feedback and ensure alignment with project objectives.
SAM offers a flexible and collaborative approach to instructional design, enabling continuous refinement and adaptation to evolving learning objectives and user needs. While it may not suit every project or team, SAM provides a valuable framework for those seeking a more dynamic and iterative design process in eLearning development.