Which of the following is not a characteristic of effective Mathematics pedagogy?

Options

A. Making connections with everyday experiences.
B. Using various teaching-learning strategies for a single concept.
C. Following strict time rules when introducing a new concept.
D. Focussing patterns of students errors.

Explanation

To determine which of the following is not a characteristic of effective mathematics pedagogy, we will analyze each option step by step.

### Step-by-Step Solution:

1. **Option A: Making connections with everyday experiences.**
- Effective mathematics pedagogy emphasizes the importance of connecting mathematical concepts to real-life situations. This approach helps students understand the relevance of mathematics in their daily lives. The National Curriculum Framework (NCF) supports this idea, stating that teaching should relate to the environment outside the school.
- **Conclusion:** This is a characteristic of effective mathematics pedagogy.

2. **Option B: Using various teaching learning strategies for a single concept.**
- Effective teaching involves using multiple strategies to explain a single mathematical concept. For instance, when solving for 'X', a teacher can use various methods such as factorization, cross multiplication, elimination, or substitution. This flexibility allows students to grasp the concept from different angles.
- **Conclusion:** This is also a characteristic of effective mathematics pedagogy.

3. **Option C: Following strict time rules when introducing a new concept.**
- Traditional methods often impose strict time limits on teaching new concepts. However, effective mathematics pedagogy does not adhere to rigid time constraints. Instead, it focuses on ensuring that students fully understand the concept before moving on, allowing for flexibility based on student needs.
- **Conclusion:** This is not a characteristic of effective mathematics pedagogy.

4. **Option D: Focusing on patterns of students' errors.**
- Analyzing the patterns in students' mistakes is crucial for effective teaching. By understanding where students commonly err, educators can tailor their instruction to address these issues, thereby enhancing learning outcomes.
- **Conclusion:** This is a characteristic of effective mathematics pedagogy.

### Final Answer:
The option that is not a characteristic of effective mathematics pedagogy is **C: Following strict time rules when introducing a new concept.**