ðɪ ɐsˈʌmpʃən “ðæt pˈɜːsənəl ᵻpˌɪstɪmˈɑːlədʒi ɪz jˈuːnɪdᵻmˌɛnʃənəl ænd dɪvˈɛləps ɪn ɐ fˈɪkst pɹəɡɹˈɛʃən ʌv stˈeɪdʒᵻz” hˈæzbiːn tʃˈælɪndʒd skˈɑːmɚ, nˈaɪntiːnhˈʌndɹɪd nˈaɪnti, pˈiː. fˈoːɹhˈʌndɹɪd nˈaɪnti ˈeɪt.
The assumption “that personal epistemology is unidimensional and develops in a fixed progression of stages” has been challenged (Schommer, 1990, p. 498).