Which of the following could be contributing factor to underachievement in mathematics ?

The correct answer is Option Socio-cultural backbroud.

Understanding Underachievement in Mathematics:
Underachievement in mathematics can stem from various environmental, pedagogical, and social factors rather than inherent biological traits. Educational research emphasizes that learning outcomes are deeply influenced by a student's social environment and support systems.

Analysis of Options:

1. Socio-cultural background: A student's socio-cultural background plays a significant role in their academic performance. Factors such as economic status, parental education, cultural attitudes towards mathematics, access to learning resources, and language barriers in instruction can heavily influence a learner's confidence and achievement level in mathematics.

2. Gender: Gender is not a determinant of mathematical ability. Research consistently shows that performance differences across genders are due to societal stereotypes and lack of equal encouragement, not innate capacity.

3. Nature of Mathematics: While mathematics is abstract and cumulative, proper pedagogical techniques and scaffolding make it accessible to all learners. The nature of the subject itself is not an unavoidable cause of underachievement.

4. Innate ability of person: Believing that math capability is purely an fixed innate ability is a misconception. Mathematical competence can be developed through effort, proper guidance, and positive learning environments.

Conclusion:
Among the given choices, the socio-cultural background is a recognized external contributing factor to underachievement in mathematics.