The study investigated the effect of inquiry approach on academic performance and test anxiety levels of Biology students in cellular respiration at Senior High School. Five null hypotheses guided the study. The study adopted the constructivists’ theory. Positivists’ paradigm underpinned the study. The study employed the experimental design. The population of the study comprised all the SHS 2 students at Wesley Grammar School. The accessible and target population comprised of all SHS 2 Bi...
