Final answer:
The statement that hand-written notes improve retention and understanding is supported by the information provided, which suggests that deeper engagement with material aids retention and multitasking with devices can be distracting.
Step-by-step explanation:
Based on the provided information regarding note-taking methods, the most accurate statement is that taking notes by hand allows for better retention and understanding. Research suggests that engaging more deeply with the material, as occurs with manual note-taking, aids in retention. Additionally, the text points out the importance of being focused in class and avoiding multitasking on devices, which implies that laptop use can be distracting and may not lead to better learning outcomes.
Hence, the statement that lecture notes taken on a laptop result in more thorough note-taking is not consistently supported, and there is evidence against the notion that there is no significant difference between laptop and hand-written notes. By writing notes by hand and avoiding multitasking, students are more likely to process information at a deeper level, leading to better retention and understanding of the material.