This research work sought to investigate instructional scaffolding teaching strategy on academic
performance in Economics among public senior secondary school students, in Obio-Akpor Local
Government Area of Rivers State. It was guided by four research questions and four hypotheses.
The study adopted the quasi-experimental design, particularly the pretest posttest non-equivalent
control group. The population consisted of 23,853 economics students in public senior secondary
school; a simple random sampling technique was used to select two schools with a sample size of
140 senior secondary school II (SS II) students from four intact classes. The instrument for data
collection was a structured multiple-choice question ‘Economics Assessment Test (EAT)’ made up
of 20 items as administered to students. The validity of the instrument was by a face and content
validity; its reliability was determined using the Pearson Product Moment Co-efficient (PPMC)
with a reliability index of 0.79 and 0.80 respectively. The experiment group was taught using
instructional scaffolding strategy while the control group were taught using discussion method.
The data generated was analyzed using mean and standard deviation to answer research questions
while ANCOVA to test the hypotheses at 0.05 level of significance. Based on the findings, the result
revealed that there is an improvement in students’ academic performance when taught using
instructional scaffolding strategy than discussion method. Hence, the researcher recommends this
teaching method to teachers at all level, to apply instructional scaffolding approach in teaching to
enhance academic performance in both internal and external examinations.