Evaluación transpersonal

  • Friedman, H. (1983). The Self-Expansiveness Level Form: A conceptualization and measurement of a transpersonal construct. Journal of Transpersonal Psychology, 15, 37-50.
  • MacDonald, D. A., LeClair, L., Holland, C., Alter, A. and Friedman, H. (1995). A survey of transpersonal constructs. Journal of Transpersonal Psychology, 27 (2), 171-235.
  • MacDonald, D. A., Friedman, H. and Kuentzel, J. (1999). A survey of measures of spiritual and transpersonal constructs: part one-research update.Journal of Transpersonal Psychology, 31, (2), 137-154.