Hypothermia-induced anterograde amnesia: is memory loss attributable to impaired acquisition?

The present investigation examined whether the poor test performance observed in studies of anterograde amnesia reflects a memory deficit or is a by-product of weaker initial learning resulting from impaired sensory, motivational, or associative processes. Two experiments were performed which utilized latent extinction (Experiment 1) and delay of punishment (Experiment 2) manipulations in order to assess the nature of original learning in rats trained under either hypothermic (29 degrees C) or normothermic conditions. Results from both experiments provided evidence that hypothermia treatment administered prior to training had relatively little influence on the animal's ability to acquire a passive avoidance response. Therefore, the rapid forgetting observed in hypothermia-induced anterograde amnesia is most likely due to memory deficits rather than an artifact of poorer acquisition.     

The Implementation of Modified Parent-Child Interaction Therapy for Youth with Separation Anxiety Disorder

Separation Anxiety Disorder (SAD) is the most prevalent anxiety disorder experienced by children, and yet empirical treatment studies of SAD in young children are virtually nonexistent. This paper will describe the development and implementation of an innovative treatment for SAD in young children. First, we will highlight the rationale for developing interventions specifically for SAD in young children. Second, we will describe an existing empirically supported treatment, Parent-Child Interaction Therapy (PCIT; Brinkmeyer, M. Y., & Eyberg, S.M., (2003)), that may have particular applicability to very young children with SAD and their parents. We present how results from 10 pilot participants were utilized to modify PCIT to better address the needs of children with SAD and their families. The benefits and challenges of implementing this modified version of PCIT are reviewed, along with potential directions for future research in this area.