Scaffolding design framework (SDF) is a comprehensive synthesis of various models of science inquiry practice and general learning theory . Among the models condensed into SDF are the LfU and SKIF frameworks. The purpose of SDF is as a theoretical framework for inquiry that can be examined empirically to highlight what approaches to scaffolding work best for learners across contexts. SDF is broken down into three high-level elements: task model, obstacles, and scaffolding guidelines . Task model describes types of inquiry contrived from existing literature, obstacles are what learners encounter while using a type of task model, and the third element is a collection of scaffolding guidelines that describe how task model types can be modified to help learners pass obstacles.
SDF represents an amalgamation of various inquiry methods and theories of learning. As each of the constituent parts address specific concerns and design challenges, an assortment of them provides a robust framework to base future learning design on. SDF creates common ground for the other frameworks and allows learning contexts to be compared and studied. SDF by its nature, is also an attempt to extract the underlying workings from other theories and their models of learning. The high-level insight proposed by SDF can help guide new theory and development across multiple domains.
Sense making describes the very nature of how basic actions are done by students practicing scientific inquiry: forming hypotheses, designing and carrying out experiments, analyzing data, and understanding what was done. The purpose is to make sense with the rigor of a scientist—a systematic and operationalized activity embodying the rules and regulations of the respective field (e.g., only varying one aspect at a time, testing hypothesis with experimental cases, etc.). Through the design of the activity, students learn from the actions and sequences they engage with: manipulating representations, elucidating patterns, and identifying objects and problems.
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Basic operations lead to learning through the activity, but understanding what needs to be done in order to reach success or completion is the other half of the challenge [8, 13, 15, 17]. This part of the framework leans towards being highly aware of actions in ill-structured learning environments. As most scientific inquiry lacks prescribed ways of navigating problems and solutions , students need to be constantly monitoring and understanding their efforts and performance for success and meaningful learning to occur.
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The purpose of the previous two task models were to provide a foundation from which a student could then direct their understandings into a meaningful conclusion—or argument. In this final task, a student reviews, reflects, evaluates, synthesizes and critiques their thinking in order to articulate the learned knowledge. Many of the other educational frameworks also leverage articulation and reflection: making thinking visible and life-long learning from SKIF, and knowledge refinement and realization of knowledge gaps in LfU. By reflecting on the process and sense making tasks, students can improve their understandings and inquiry skills, detect weaknesses and strengths, assess goal achievement, and publicly display their knowledge .
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Learning for a student should be matched to what using and applying that knowledge actually means. So learning chemistry only on paper without even knowing how a chemist does their profession does not help a student learn how to do chemistry—they are learning how solve decontextualized problems. By using chemistry equipment and doing science as it is done professionally grounds the learning in a meaninful context.
When learning in such a setting, the experience may be very dynamic and a student may struggle to understand how to effectively apply their knowledge, or fail to develop a robust foundation. An example of this failure can be demonstrated by Tropico 5, a city building simulator where you build farms, design the ruling government, and deal with disasters and public issues as your city grows. However, when learning the system and trying to understand what is happening, your town can be burning down right in front of your eyes with no clue what's causing it. Students need ways to refine how they interact with a system, and see how their choices influence outcomes while they learn.
Understanding the process is one thing, but to improve that process is what learning is all about. How does the novice become an expert? With the right structure, students can transition to a professional status as their actions and learnings approach those of the experts their learning is based on.
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