Quantitative and qualitative observations are two types of observations used in scientific research. Quantitative observations involve measuring or counting something and expressing the result in numerical form, such as area, height, weight, or temperature ,Quantitative data is objective and can be analyzed statistically. On the other hand, qualitative observations involve describing something in non-numerical terms, such as its appearance, texture, or color ,Qualitative data is subjective and can refer to more subjective data such as feelings, emotions, or opinions ,Qualitative observation focuses on differences in qualities, while quantitative observation focuses on differences in quantities ,In summary, the main difference between quantitative and qualitative observations is that quantitative observations are numerical and objective, while qualitative observations are descriptive and subjective.