1. The challenges faced by experts in understanding the struggles of novices in their field, referred to as the 'curse of knowledge'
2. The importance of instructional techniques that minimize extra load on working memory to optimize learning
3. The effectiveness of the worked example effect in helping students understand procedures more effectively
4. The use of modeling, worked examples, and backward chaining in teacher instruction to gradually challenge students and enhance their problem-solving skills
5. The significance of taking small steps and incorporating desirable difficulties in learning to improve retention and understanding
6. The benefits of mixing topics and cumulative testing in developing a comprehensive understanding of different concepts
7. The effectiveness of both direct instruction and explicit instruction as teaching approaches and the unfounded criticisms they often face
8. The impact of social loafing and the role of movement in information processing and motivation
9. The misconception that problem-solving skills are more important than learning math for solving math problems
10. The efforts of educators and instructional designers to bring research evidence to teachers and the uncertain future of education and its adoption of evidence-informed teaching
11. The tendency of people to prioritize new and shiny things over proven methods in education, and the slow adoption of evidence-based practices