Systematizing Scaffolding for Problem-Based Learning: A View from Case-Based Reasoning
نویسندگان
چکیده
منابع مشابه
Improving Agent Performance for Multi-Resource Negotiation Using Learning Automata and Case-Based Reasoning
In electronic commerce markets, agents often should acquire multiple resources to fulfil a high-level task. In order to attain such resources they need to compete with each other. In multi-agent environments, in which competition is involved, negotiation would be an interaction between agents in order to reach an agreement on resource allocation and to be coordinated with each other. In recent ...
متن کاملINTEGRATING CASE-BASED REASONING, KNOWLEDGE-BASED APPROACH AND TSP ALGORITHM FOR MINIMUM TOUR FINDING
Imagine you have traveled to an unfamiliar city. Before you start your daily tour around the city, you need to know a good route. In Network Theory (NT), this is the traveling salesman problem (TSP). A dynamic programming algorithm is often used for solving this problem. However, when the road network of the city is very complicated and dense, which is usually the case, it will take too long fo...
متن کاملEnhancing problem-based learning designs with a single e-learning scaffolding tool: Two case studies using challenge FRAP
Problem-based learning (PBL) is a powerful instructional approach. By working through assessable complex problem-solving tasks learners can be encouraged to actively engage in investigation and inquiry and to use high level cognitive thought processes to solve real-life problems in professional contexts. A critical element of a successful PBL design is the inclusion of instructional support, su...
متن کاملPromoting Model-based Reasoning in Problem-based Learning
We have been observing a problem-based learning class (PBL) in a biomedical engineering program (BME). The present paper examines the learning trajectory in which students attempted to solve a complex and genuine research problem in BME, and attempts to unpack the dynamics of problembased learning, identify the links between different subcomponents in the problem-solving process, and document s...
متن کاملEffective Teaching in Case-based Education: Patterns in Teacher Behavior and Their Impact on the Students’ Clinical Problem Solving and Learning
Case-based learning formats, in which relevant case information is provided just in time, require teachers to combine their scaffolding role with an information-providing one. The objective of this study is to establish how this combination of roles affects teacher behavior and that, in turn, mediates students’ reasoning and problem solving. Data on actual behaviors, intentions, effects and app...
متن کامل