Intentional forgetting as a facilitator for recalling new product attributes

When market changes alter what product attributes are deemed important, consumers may intentionally try to forget old product information in an attempt to remember new product information. In Experiment 1, the authors demonstrated that intentional forgetting of this nature temporarily inhibits retrieval of old product information and leads to a benefit to memory for new product information. The results show that, after a short delay, benefits continue in the absence of costs, which is supportive of a multiple-process account of intentional forgetting. Experiment 2 extends these effects using an advertising message to stimulate forgetting. Across both experiments, results also show that brand preference is based on learning of new attribute information.     

Psychological Adjustment and Knowledge About Hereditary Hemochromatosis in a Clinic-Based Sample: A Prospective Study

This study assessed psychological adjustment and quality of life relative to population-based norms and knowledge about hereditary hemochromatosis in a sample of 101 patients who attended a hemochromatosis clinic. Participants were assessed prior to their clinic visit, and two weeks and 12 months after attendance, using self-administered questionnaires. Mean Mental Health Component Scores from the Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36) (45.3, 95% CI 43.2, 47.4) were as compromised as those found amongst stroke victims (45.9, 95% CI 42.8, 49.0) who had participated in a national health survey. Recall of the genetic testing result was less than optimal, in that only 69.3% of those with genetic testing results knew whether they carried one or two mutations. This study demonstrates that patients would benefit from routine assessment of psychological distress and referral to mental health professionals of those whose levels of distress suggest a need for clinical intervention. Results also show that patients may benefit from strategies aimed at improving recall of genetic testing results.     

Using the short mood and feelings questionnaire to detect depression in detained adolescents

The Mood and Feelings Questionnaire (MFQ) is examined for its utility in screening youth in juvenile justice settings for depression. In a cross-sectional study conducted at King County Juvenile Detention Center, a representative sample of 228 detained adolescents complete structured assessments, including the MFQ and the Massachusetts Youth Screening Instrument. Fifty youth also complete the Voice-Diagnostic Interview Schedule for Children. Internal reliability coefficient for the MFQ short form (SMFQ) is = .87. Factor analysis produces a unifactorial scale with item loadings of .43 to .78. At SMFQ cutoff > or = 10, sensitivity and specificity are optimized at 1.00/0.79. Prevalence of major depressive disorder is estimated at 32.1% (95% Confidence Interval = 25.3% to 39.2%). The SMFQ shows potential for depression screening of detained adolescents.     

On the notion of effectiveness

This paper focuses on two notions of effectiveness which are not treated in detail elsewhere. Unlike the standard computability notion, which is a property of functions themselves, both notions of effectiveness are properties of interpreted linguistic presentations of functions. It is shown that effectiveness is epistemically at least as basic as computability in the sense that decisions about computability normally involve judgments concerning effectiveness. There are many occurrences of the present notions in the writings of logicians; moreover, consideration of these notions can contribute to the clarification and, perhaps, solution of various philosophical problems, confusions and disputes.     

Juror Perceptions in a Rape Trial: Examining the Complainant's Ingestion of Chemical Substances Prior to Sexual Assault

This study examined the impact of a rape complainant's willingness to ingest a chemical substance and the type of ingested substance on the decisions of 229 mock jurors. Jurors were influenced by the type of substance used by the complainant, the complainant's willingness to use a substance, and rape myths. The complainant's ingestion of alcohol (compared to gamma-hydroxybutrate [GHB] and marijuana) led to the highest guilt ratings for the defendant. The complainant who willingly ingested a substance was viewed as less credible and more to blame for the rape compared to one who unwillingly used a substance. The complainant was perceived as the most credible when she unwillingly ingested GHB or marijuana. Jurors high in rape myth acceptance gave lower ratings of guilt to the defendant compared to jurors with lower rape myth acceptance. Overall, the results highlight several juror and case factors that might bias jurors in actual rape trials.