@article{nwagbo2006,
  title={Effects of two teaching methods on the achievement in and attitude to biology of students of different levels of scientific literacy},
  author={Chinwe Nwagbo},
  year={2006},
  journal={International Journal of Educational Research},
  doi={10.1016/j.ijer.2006.11.004},
  url={https://doi.org/10.1016/j.ijer.2006.11.004}
}