Achievement in chemistry problem-solving as a function of the mobility-fixity dimension

Area of Science:

• Cognitive Psychology
• Chemistry Education

Background:

• The Mobility-Fixity cognitive dimension describes how individuals adapt their thinking.
• Understanding cognitive styles is crucial for improving chemistry problem-solving skills.

Purpose of the Study:

• To investigate the relationship between the Mobility-Fixity cognitive dimension and student achievement in chemistry problem-solving.
• To determine if cognitive style predicts performance on different types of chemistry problems.

Main Methods:

• Examined student performance on chemical equilibrium and organic synthesis problems.
• Assessed performance across various mental tasks, including logical manipulation and algorithmic application.
• Compared achievement between "Mobile" and "Fixed" cognitive styles.

Main Results:

• Students with a "Mobile" cognitive style consistently outperformed those with a "Fixed" style.
• This performance difference was observed across different problem types and complexities.
• Mobile subjects showed greater success in tasks requiring varied approaches.

Conclusions:

• The Mobility-Fixity dimension is a significant predictor of student success in chemistry problem-solving.
• Tailoring educational strategies to cognitive styles may enhance learning outcomes.
• Further research should explore interventions based on the Mobility-Fixity dimension.