This article addresses the issue of developing students' logical thinking abilities in the process of teaching chemistry

Аннотация

This article addresses the issue of developing students' logical thinking abilities in the process of teaching chemistry. Specifically, it analyzes methods for cultivating students' intellectual skills, such as analysis, drawing conclusions, and understanding cause-and-effect relationships through solving exercises and problems. The article presents examples of tasks that stimulate logical thinking based on real-life and engaging chemical problems, revealing their educational significance. It also substantiates the effectiveness of teaching methods that encourage students to be active, conduct research, and think independently. Key words: logical thinking, laundry detergent, thawed meat, vitamin C tablets In modern education, it is not enough to simply provide students with knowledge. It is equally important to develop their ability to think independently, analyze, solve problems, and engage in logical reasoning. Among natural sciences, the subject of chemistry holds a special place in this regard. Understanding complex phenomena in chemistry, recognizing cause-effect relationships, and applying formulas in practice requires a high level of thinking from students. This article discusses the role of logical thinking tasks and problems in chemistry education and their impact on developing students’ intellectual potential. Intellect is the highest form of theoretical comprehension of reality and is manifested through human thinking ability. The key indicators of intellect are independent thinking, critical analysis, adaptability, and consistency. Logical thinking activity in students represents a combination of psychological and physical actions that help them assimilate knowledge, develop thinking, and enhance their intellectual culture. In the process of logical thinking, it is essential to develop students' reasoning and cognitive abilities. Analytical thinking, comparison, generalization, identifying cause-effect relationships, classification, and systematization exercises play a crucial role in this development. 1. Concepts of Logical Thinking and Intellectual Development: Logical thinking is a type of cognitive activity that involves reasoning based on established rules, analyzing causes and effects, and drawing correct conclusions. 48 ACADEMIC RESEARCH IN MODERN SCIENCE International scientific-online conference Intellectual ability refers to a person's capacity to acquire new knowledge, process it, generate new ideas, and adapt to changing conditions. According to psychological research, tasks that encourage logical thinking play an important role in developing students’ intellectual potential. Chemistry, by its very nature, offers wide opportunities for implementing such tasks. 2. The Impact of Chemistry on Students’ Thinking: Chemistry is an experimental science that requires both theoretical knowledge and practical skills. Understanding chemical processes always involves analyzing causes and consequences. For instance, under what conditions will a substance react? What products will be formed? Will energy be absorbed or released? To answer these questions, students must engage in analytical thinking, comparison, classification, and generalization. Writing and understanding chemical reactions requires them to work with formulas and recognize interconnections among concepts. 3. Activating Thinking Through Exercises and Problems a) Step-by-step approach from simple to complex: In teaching chemistry, starting with simple examples and gradually progressing to complex problems helps develop students’ thinking. For example: Simple example: Calculate the mass of substances in the reaction 2H₂ + O₂ → 2H₂O. Complex problem: Analyze pressure, volume, and temperature changes using gas laws. b) Tasks that stimulate logical thinking: Logical thinking can be enhanced through carefully structured questions and tasks. For example: “What happens if sodium is added to water?” “If a reaction is endothermic, what conclusions can be drawn?” “Which of the following substances acts as a catalyst, and why?” Real-Life and Engaging Logical Thinking Tasks 1. Explaining a Boiling Kettle Using Le Chatelier's Principle Task: The lid of a kettle lifts while water is boiling. Explain this phenomenon using chemical equilibrium principles. How does increasing or decreasing heat affect equilibrium? Thinking Points: How does heat shift the equilibrium? Is this an endothermic or exothermic process? What is the relationship between pressure and vapor amount? 49 ACADEMIC RESEARCH IN MODERN SCIENCE International scientific-online conference Why it's useful: Encourages students to connect a daily event with a chemical model and analyze the effect of different variables on equilibrium. 2. Why Doesn’t Laundry Detergent Work Well in Cold Water? Task: Someone complains that stains aren’t removed in cold water.Explain this scientifically.What reaction or process failed? Analysis: Enzymes (biological catalysts) don't function well in cold tempera