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Reading Room

The Institute maintains a reference bibliography of published and unpublished works relevant to projective assessment methodology. The following entries represent materials held in the Institute's archive, published by Institute affiliates, or otherwise relevant to ongoing research programmes.

Institute Publications

  1. Croft, A. W. (1971). The Classification of Ambiguous Stimuli. Institute for Projective Sciences, Zürich.
  2. Croft, A. W. (1978). Response Patterns in Projective Assessment. Institute for Projective Sciences, Zürich.
  3. Voss, H. M. (1976). Full Inkblot Matrix: Field Classification Notes, 1973–1976. Institute for Perceptual Studies, Zürich. [Restricted — not available for viewing.]
  4. Taneja, R. S. (1982). Cross-Population Variance in Projective Response Distributions. University of Chicago, Department of Psychometric Method.
  5. Alpern, J. K. (1992). Temporal Classification Patterns in Memory and Anticipation. Stanford University. IPS Archive. [Restricted.]

Affiliated Research

  1. Croft, J., March, C., & Voss-Hartley, A. (2016). Perceptual Consistency in Non-Clinical Populations: Observations from Game-Based Inkblot Response Data. Unpublished working paper. Held in IPS Archive.

Assessment Standards & Certification

  1. Perceptual Analytics Group. (2018). PAG-PAS-001: Projective Assessment System Certification. perceptan.org
  2. Perceptual Analytics Group. (2018). PAG-AIR-009: Adverse Impact Ratio Thresholding. perceptan.org
  3. Perceptual Analytics Group. (2024). PAG-SEC-007: Restricted Technical Materials and Section 7 Access. Revised 2024. perceptan.org

Archival Production Standards

  1. J. B. Fowler, Precision Stimuli. (2020). Digital Reproduction Standards for Archival Assessment Materials. jbfowler.co.uk

Commercial Assessment Instruments

  1. Obscura. (2020–). Technical Appendix (Sections 1–7). Available to Enterprise clients under NDA. obscura.ink

The Reading Room is maintained for research reference. Inclusion in this bibliography does not constitute endorsement by the Institute for Projective Sciences.