Concept:Understanding the difference between educational aims and objectives in science teaching.Explanation:Educational aims are broad, long-term goals that guide the overall purpose of teaching a subject. They are general and focus on the holistic development of the learner, often extending beyond the classroom. Objectives, on the other hand, are specific, measurable, short-term outcomes that learners are expected to achieve within a particular lesson or instructional period. Objectives serve as stepping stones towards achieving the broader aims.Let's look at the given statements:A. This statement correctly distinguishes between aims (all-round development, beyond school scope) and objectives (specific, immediate, visible change during an instructional hour).B. This statement accurately describes aims as distant goals and objectives as short-term, well-defined goals.C. This statement correctly explains that objectives are derived from aims and contribute to their attainment.D. This statement claims that an aim can be achieved in a short time with hard work, without breaking it down into objectives. This is incorrect. Aims are broad and long-term; they require breaking down into smaller, manageable objectives for successful achievement.The table below summarises the key differences:Therefore, statement D is incorrect.Answer:D