Through which of the following activities can students practice scientific inquiry and higher-order thinking?

→ In the context of Jean Piaget's Theory of Cognitive Development, identify the specific stage in which a child successfully masters logical abilities such as conservation, decentration, and seriation, but their thinking process is still limited to concrete or tangible objects and events, and they are unable to think logically about abstract or hypothetical-deductive propositions? → In the context of 'Learning Styles' and 'Cognitive Development', based on the four major stages of the 'Experiential Learning Cycle' proposed by David Kolb—Concrete Experience, Reflective Observation, Abstract Conceptualization, and Active Experimentation—if a learner prefers practical experimentation over theoretical models, emphasizes 'how it works', and believes in immediate execution for problem-solving, then according to Kolb's classification, which of the following categories will their learning style fall under? → In which stage of cognitive development does a child become egocentric? → In which stage of cognitive development does a child engage in symbolic play? → According to Kohlberg, what is the thinking process involved in making judgments about questions of right and wrong called? → To help students become good problem solvers, which of the following practices should a teacher emphasize?