Which research study showed a significant improvement in science scores through the use of dance?

The research study that showed a significant improvement in science scores through the use of dance is the one linking dance to water cycle knowledge. This approach combines kinesthetic learning with academic content, demonstrating that physical movement can enhance understanding of complex scientific concepts. Engaging in dance allows students to embody the principles of the water cycle, making the learning experience more dynamic and memorable. This method exemplifies how integrating the arts into education can facilitate deeper comprehension and retention of information, particularly in subjects like science where visualization and interaction can be beneficial.

The other studies, while valuable in their respective areas, do not primarily focus on the connection between dance and science, which is the core aspect of the correct answer.