The findings of this research show that more effort needs to be made to enhance the students' conceptual understanding and problem solving skills in chemistry.
Research suggests that practice multiple choice questions outside of class - testing recall, conceptual awareness, and even problem- solving - can be as effective as active learning for deeper conceptual gain (Karpicke and Blunt, 2011).
In comparing these approaches in math and science, it seems apparent that there is a conceptual overlap between the problem solving models in these two domains.
The authors have shown that the construct is useful in designing context-rich environments and can be used to increase learning gains in problem solving, conceptual knowledge, and concept confidence.
The math standards call for better conceptual understanding and fluency in problem solving.
There is also a welcome recommendation for a sharper focus on problem solving and conceptual understanding that echoes reports past.
This modelling helps in critical problem solving in conceptual design of aircraft parts.
After that came "reform math," whose focus on problem solving and conceptual understanding has been derided by critics as the "new new math".
Inspired by the theory of inventive problem solving, this conceptual representation is an abstraction that facilitates knowledge reuse.
Databases are general purpose modeling environments that enable problem solving using conceptual frameworks closer to the solver and the problem than the machine architecture.
These internal representations are thought to guide cognitive tasks by serving as facilitators (or inhibitors) of knowledge retrieval, problem solving, and conceptual understanding (d'Apollonia et al. 2002).
