Metacognition refers to thinking about one's own thinking. It involves being aware of one's own thought processes and understanding how one learns. Essentially, it's about reflecting on your knowledge and regulating your thinking while engaging in learning or problem-solving tasks.

Understanding Metacognition Skills

Metacognition is often described as having two main components: knowledge of cognition and regulation of cognition. The regulation of cognition involves a set of activities that help control one's learning, which include planning, monitoring, and evaluating.

Analyzing the Given Skills

Let's look at each skill listed in the question to see if it aligns with the core components of metacognition:

• A. Planning: This involves thinking ahead about how to approach a task. For example, deciding which strategies to use, how to allocate time, or setting goals before starting. Planning is a crucial part of regulating one's learning and thinking.
• B. Developing: This is a broad term that could mean creating something or improving. While developing skills might involve metacognition, 'developing' itself is not typically listed as a core metacognitive process in the same way as planning or monitoring one's thinking.
• C. Monitoring: This means checking your understanding and progress while you are working on a task. It involves asking yourself questions like "Am I understanding this?" or "Is this strategy working?". Monitoring is essential for making adjustments during the learning process.
• D. Costing: This relates to calculating costs or expenses, which is an economic or financial skill, completely unrelated to the process of thinking about one's own thinking or learning.
• E. Evaluation: This happens after a task is completed. It involves reflecting on the process and the outcome. For example, thinking about what worked well, what didn't, and what could be done differently next time. Evaluation helps refine future learning strategies.

Identifying Core Metacognition Components

Based on the analysis and common understanding of metacognition, the core regulatory skills are planning, monitoring, and evaluation. These are often referred to as the PM&E components of metacognition.

Therefore, the skills from the given options that comprise metacognition are A (Planning), C (Monitoring), and E (Evaluation).

Revision Table: Metacognition Skills

Looking at the options provided:

• Option 1: A, B and C only - Includes Developing (B) which is incorrect.
• Option 2: A , C and  E  only - Includes Planning (A), Monitoring (C), and Evaluation (E), which are the core metacognitive regulatory skills.
• Option 3: B, D and  E  only - Includes Developing (B) and Costing (D) which are incorrect.
• Option 4: A, D and E only - Includes Costing (D) which is incorrect.

Thus, the correct combination of skills is Planning (A), Monitoring (C), and Evaluation (E).

Additional Information on Metacognition

Developing strong metacognitive skills is crucial for becoming an effective and independent learner. It allows individuals to take control of their learning process by understanding their strengths and weaknesses, choosing appropriate strategies, and reflecting on their performance to improve in the future. Metacognition is not just limited to academic learning; it is also valuable in problem-solving, decision-making, and various aspects of daily life where conscious reflection and regulation of thought are beneficial.