Alternative teaching methodologies are required for grade-9 students diagnosed with difficulties learning chemistry. This study examines the progress made in learning atomic structure by 11 Spanish Students Diagnosed with Learning Difficulties (SDLD, experimental group), including those with poor academic performance, specific learning…

The issue of slow learners has remained a concern for educators due to the burdens on school systems and the social and academic consequences to the learners themselves. An understanding of learning behaviours and cognitive characteristics of slow learners together with their social and educational environment facilitates appropriate intervention…