This study investigates the impact of Jigsaw IV
teaching strategy on polytechnic students’ performance and attitude towards
trigonometry in Kebbi state, Nigeria. Two research objectives,
corresponding research questions and hypotheses guided this study. A
pretest-posttest quasi-experimental design was employed involving 169 students
as the population of the study where 56 National Diploma II (ND II) students of
Waziri Umaru Federal Polytechnic Birnin Kebbi were drawn as the sample of the
study using hat-draw sampling technique. The experimental group received
treatment using Jigsaw IV strategy, while the control group used conventional
method for a period of six-weeks. Data was collected using pre-test post-test
on Trigonometry Performance Test
and
Trigonometry Attitude Assessment Scale
which
were all validated by experts and were also found reliable based on the
reliability test score. Students exposed to the Jigsaw IV teaching technique
showed significant improvements in both performance and attitude, according to
independent sampling t-tests. The results demonstrate that the inclusive and
cooperative nature of the Jigsaw IV teaching approach fosters learning
environment that increases students’ self-esteem and motivation. According to
the findings of the study, polytechnic institutions should make an effort to
set up systems to track how well the Jigsaw IV teaching method is being applied
over time.