Technological and medical advances: implications for health psychology.

Behavioral telehealth, health informatics, organ and tissue transplantation, and genetics are among the areas that have been affected by advances in technology and medicine. These areas illustrate the opportunities and the challenges that new developments can pose to health psychologists. Each area is discussed with respect to implications for practice, research, public policy, and education and training: recommendations are provided.     

A decision model for steady-state choice in concurrent chains

Grace and McLean (2006) proposed a decision model for acquisition of choice in concurrent chains which assumes that after reinforcement in a terminal link, subjects make a discrimination whether the preceding reinforcer delay was short or long relative to a criterion. Their model was subsequently extended by Christensen and Grace (2008, 2009a, 2009b) to include effects of initial- and terminal-link duration on choice. We show that an expression for steady-state responding can be derived from the decision model, which enables a model for choice that provides an account of archival data that is equal or superior to the contextual choice model (Grace, 1994) and hyperbolic value-added model (Mazur, 2001) in terms of goodness of fit, parsimony, and parameter invariance. The success of the steady-state decision model validates the strategy of understanding acquisition phenomena as a bridge toward explaining choice at the molar level.     

An Emergent Theory of Gatekeeping Practices in Counselor Education

This article summarizes findings from a qualitative study involving 8 counselor educators who taught in master's programs accredited by the Council for Accreditation of Counseling and Related Educational Programs (CACREP). Data analysis revealed an emergent theory of gatekeeping practices that includes 4 phases: preadmission, postadmission, remediation plan, and remediation outcome. The authors detail each phase and relate this process to counselor education. They outline implications of the findings for standards proposed by CACREP (2009) and American Counseling Association (2005) guidelines and offer suggestions for future research.