The log-linear cognitive diagnosis model (LCDM) is a modern technique that dichotomously classifies individuals (e.g., possession and non-possession) on attributes of a multidimensional construct, which is particularly suited to diagnostic and formative assessments where a classification decision is desired (e.g., to assign intervention or not).…

Job relevance and adverse impact are major validity concerns relative to credentializing examinations. This article recommends that examination blueprints utilize a competency model based on: (1) job functions assigned; (2) level of expertise expected given the content and resources available; and (3) specific context and situation in which the…

This paper describes in some detail Siegfreid's Process Mapping Model for describing human performance. The model's application to task analysis and the advantages of using it when constructing assessment strategies and instruments are discussed. Examples of the model's use in building portfolios, behavioral rating scales, and skill demonstration…

An optimal vocational evaluation program is described which was provided as part of a treatment of vocational and school behaviors of 119 reluctant learners from twenty-two rural school districts. (The 60-hour vocational evaluation process involved out-of-school psychometric and work sample testing over a two-week period.) An alternative in-school…

This collection of articles on vocational guidance and counseling is one of the NATCON series produced by the Canadian Employment and Immigration Commission to improve the methodology of vocational guidance and employment counseling. Ten articles are included in the book. They cover the following subjects: a processing of counseling psychology for…