Final answer:
Call and response is the secular performance technique similar to responsorial psalmody, widely used in various music and dance styles, enhancing improvisation and audience interaction.
Step-by-step explanation:
The secular performance technique that is similar to responsorial psalmody is call and response. This method is used extensively in various music genres, including jazz, hip hop, gumboot dancing, and Steppin'. In a call and response sequence, the leader issues a musical phrase or a rhythmic pattern (the call), and the performers or audience reply with a corresponding phrase or pattern (the response). The response may echo the call precisely or introduce variations, fostering improvisation, which is essential to both dance and music styles. Also, this technique sometimes engages the audience, creating an interactive performance experience.
Notably, polyrhythms and syncopations are often employed in conjunction with call and response, adding complexity and energy to the music or dance performance.