The document summarizes a study that investigated the effectiveness of concept mapping strategy on cognitive processes in science at the secondary level. The study used a pre-test post-test experimental design with 100 students divided into a control group taught with traditional methods and an experimental group taught with concept mapping strategies. Over 12 weeks, both groups were taught topics in life science and administered pre- and post-tests measuring cognitive processes. The results showed that students taught with concept mapping strategies scored significantly higher on applying, analyzing, evaluating and creating cognitive processes compared to the control group taught with traditional methods. The study concluded that concept mapping is effective at improving higher-order thinking in science.