One major strength of the cognitive approach is its focus on internal mental processes, such as perception, memory, and attention, which were ignored by the behaviourist approach. This has led to valuable practical applications, such as improvements in memory through the use of retrieval cues, and treatments for mental disorders like depression through cognitive behavioural therapy (CBT). Evidence from research by Piaget on cognitive development has influenced educational practice by showing that younger children need concrete examples to learn effectively. Similarly, Loftus’s work on eyewitness testimony has reshaped police interviewing, highlighting the power of cognitive psychology in real-world settings. These applications demonstrate the approach’s strong explanatory power and real-life usefulness.