Which of the following is least likely to impact teaching-learning in mathematics?

The correct option is Providing complete solutions to students’ wrong answers.

Step-by-step Explanation:

1. Understanding Effective Teaching-Learning in Mathematics:
Effective teaching and learning in mathematics focus on conceptual understanding, problem-solving skills, critical thinking, and promoting learner autonomy. Assessment should be formative—helping students understand where they made mistakes and encouraging them to figure out how to rectify them.

2. Analyzing Option (4): Providing complete solutions to students’ wrong answers
Simply giving complete solutions to students when they get a question wrong reduces their motivation to think critically and debug their own logic. It leads to passive learning and rote memorization of steps rather than genuine understanding. Therefore, this practice is the least likely to positively impact the teaching-learning process in mathematics.

3. Why other options positively impact teaching-learning:

• Enhanced quality of feedback: Providing constructive, specific feedback helps students recognize error patterns and improve their mathematical reasoning.
• Using results of assessment to modify teaching: Allows teachers to adapt their pedagogical strategies to address common misconceptions and gaps in student understanding.
• Knowing ways in which assessment affected the confidence of learners: Helps teachers address math anxiety and foster a growth mindset in students.

Hence, Providing complete solutions to students’ wrong answers. is the least effective approach among the given choices.