Before revision: Yoga , accepts the first three of these six as pramāṇa; and , the Nyaya school, related to Vaiśeṣika, accepts the first four out of these six.DPS Bhawuk (2011), Spirituality and Indian Psychology (Editor: Anthony Marsella), Springer, , page 172 Pratyakṣa (प्रत्यक्ष) means perception.
After revision: Yoga accepts the first three of these six as pramāṇa; and the Nyaya school, related to Vaiśeṣika, accepts the first four out of these six.DPS Bhawuk (2011), Spirituality and Indian Psychology (Editor: Anthony Marsella), Springer, , page 172 Pratyakṣa (प्रत्यक्ष) means perception.