“…As Jolly (2009) suggested teachers to engage learners, this learning materials expects students to interpret concepts and create new meanings, analyze the underlying patterns of their thought processes, and design experiences to change their beliefs so that they are consistent with the accepted scientific norms, which will foster innovation skills. While there are many studies that evaluated the developed learning materials in various subjects (Yongco & Del Valle, 2022;Estrellado, 2021;Origenes, 2021;Anives & Ching, 2022;Aquino & Ching, 2022;Arida et al, 2022;Lopez, 2021;Chozas & Cuenca, 2022;Reyes & Salvador, 2022;Malaluan & Andrade, 2023;Magpantay & Pasia, 2022;Aguilar & Panoy, 2022), this study also considered the academic performance of the students before and after the utilization of the learning packets.…”