Ecological and Construct Validity of a New Technical Level Cuban Dance Field Test

Area of Science:

• Dance Science
• Sports Physiology
• Biomechanical Analysis

Background:

• Assessing the skill level of competitive Cuban dancers (CDCs) is crucial for talent identification and training.
• Existing methods may not fully capture the dynamic and rhythmic demands of Cuban dance.

Purpose of the Study:

• To evaluate the sensitivity and specificity of a novel methodological approach using musical rhythms to discriminate CDC skill levels.
• To introduce and validate the Cuban Dance Field Test (CDFT) as a tool for dancer assessment.

Main Methods:

• Thirty CDCs were categorized into beginner, intermediate, and advanced groups based on training experience.
• Dancers performed tasks at three distinct musical rhythms: slow (82 BPM), medium (96 BPM), and fast (118 BPM).
• Key variables measured included dancing time (DC_T), average heart rate (HR_M), and peak heart rate (HR_P).

Main Results:

• Advanced dancers consistently performed well across all rhythms, while intermediate dancers struggled with faster tempos.
• Beginner dancers showed significant performance decline as musical rhythm speed increased (p < 0.001).
• Receiver Operating Characteristic (ROC) analysis demonstrated high sensitivity and specificity (AUCs ranging from 0.864 to 0.998) in discriminating between skill levels.

Conclusions:

• The study supports the construct and ecological validity of using musical rhythms to assess CDC skill levels.
• The CDFT effectively differentiates between dancer proficiency levels across varying musical tempos.
• Coaches and professionals should consider integrating the CDFT into talent detection and development programs for CDCs.