Reliability- Positivists see reliability as important as it enables findings to be checked and confirmed or falsified by others. If the result is replicated and produces the same results, researchers can be more confident that the findings are true. As the questionnaire is a standardised measuring instrument, like a thermometer, enabling reliability. If different results arise, it can be assumed that the differences are due to the respondents as the questionnaire remains the same. Comparisons can then be made across different societies, ages, gender, etc.