The Role of Science High School Optional Curriculum and Knowledge Coherence in the Science Academic Success of Students in the First Year of University Studies

The purpose of the study is to investigate the relationships between the science high school optional curriculum, knowledge coherence, and science academic success of first-year students at university. The correlational quantitative approach, the structured questionnaire, and a non-random sample of students were selected to be used in the study. The study found a high positive correlation between science high school optional curriculum and science academic success variables (r = .608). It is also revealed that the total variance of science academic success explained by knowledge coherence level is 33.8%, the other variance may be explained by other variables. The study found that high school optional curriculum, as well as knowledge coherence, predicts science academic success.