BARRACK CHAMA, PROF K. MASEKA and MUSONDA MOSES 2021. THE EFFECT OF TEACHING AND LEARNING ON LEARNERS ATTITUDE AND PERFORMANCE OF GRADE 11 PUPILS IN CHEMISTRY AT SELECTED SECONDARY SCHOOLS IN CHIPATA DISTRICT. JournalNX - A Multidisciplinary Peer Reviewed Journal. 6, 08 (Jan. 2021), 62–65.