Repeated reminders inrease the speed of memory retrieval by 3‐month‐old infants

In two experiments, we examined the effect of repeated reminder treatments on the speed of memory retrieval by 3‐month‐old human infants. Infants were trained for two consecutive days to kick their feet to produce movement in an overhead mobile. Infants in the one‐reminder condition received a 3 min reminder treatment 13 days after the conclusion of training. Infants in the two‐reminder condition received one 3 min reminder treatment 6 days after the conclusion of training and a second reminder treatment 7 days later (i.e. 13 days following the conclusion of training). Infants in the no‐reminder control condition were not exposed to the reminder prior to the long‐term retention test. In the absence of a reminder treatment, infants exhibited complete forgetting during the long‐term test. Infants exposed to one reminder exhibited retention when tested 24 h after their only reminder, but not when tested earlier. Infants exposed to two reminder treatments, on the other hand, exhibited retention when tested 1, 4 or 24 h after their second reminder treatment. We conclude that the opportunity to retrieve the memory on a prior occasion facilitated subsequent memory retrieval.     

Ethics,policy, and rare genetic disorders: the case of Gaucher disease in Israel

Gaucher disease is a rare, chronic,ethnic-specific genetic disorder affecting Jewsof Eastern European descent. It is extremelyexpensive to treat and presents difficultdilemmas for officials and patients in Israelwhere many patients live. First, high-cost,high-benefit, but low volume treatment forGaucher creates severe allocation dilemmas forpolicy makers. Allocation policies driven bycost effectiveness, age, opportunity or needmake it difficult to justify funding. Processoriented decision making based on terms of faircooperation or decisions invoking the ``rule ofrescue' risk discriminating against minoritieswho may already suffer from inequitabledistribution of heath care resources. Apartfrom cost, Gaucher disease prompts questionsabout abortion. Unlike severe geneticdisorders, Gaucher offers no grounds forabortion and, in many ways, is analogous togender based abortions that are prohibitedregardless of fetal age. Finally, Gaucherraises concerns about the disclosure of geneticinformation. These affect potential carriersasked to participate in population studies andcarriers and patients who must considerdisclosure to others. These concerns weigh theright to privacy against communal interests andbilateral commitments.     

Sadness and amusement reactivity differentially predict concurrent and prospective functioning in major depressive disorder

Depressed individuals often fail to react to emotionally significant stimuli. The significance of this pattern of emotional dysregulation in depression is poorly understood. In the present study, depressed and nondepressed participants viewed standardized neutral, sad, fear, and amusing films; and experiential, behavioral, and physiological responses to each film were assessed. Compared with nondepressed controls, depressed participants reported sadness and amusement in a flattened, context-insensitive manner. Those depressed participants who reported the least reactivity to the sad film exhibited the greatest concurrent impairment. Prospectively, the depressed participant who exhibited the least behavioral and heart rate reactivity to the amusing film were the least likely to recover from depression. Loss of the context-appropriate modulation of emotion in depression may reflect a core feature of emotion dysregulation in this disorder.     

The cognitive control of emotion

The capacity to control emotion is important for human adaptation. Questions about the neural bases of emotion regulation have recently taken on new importance, as functional imaging studies in humans have permitted direct investigation of control strategies that draw upon higher cognitive processes difficult to study in nonhumans. Such studies have examined (1) controlling attention to, and (2) cognitively changing the meaning of, emotionally evocative stimuli. These two forms of emotion regulation depend upon interactions between prefrontal and cingulate control systems and cortical and subcortical emotion-generative systems. Taken together, the results suggest a functional architecture for the cognitive control of emotion that dovetails with findings from other human and nonhuman research on emotion.     

Two Languages, One Vocabulary

Two cultures (scientific and clinical) speaking different theoretical languages reside in psychology. The categorical structure of scientific language is based on sensorially, linearly, and analytically formatted cognitive processes (common sense). The categorical structure of the clinical language is formatted for cognitive processes accommodating nonsensory, nonlinear information about purposive personality processes. Clinically and scientifically oriented psychologists have difficulty communicating with one another because of underlying paradigmatic differences in their languages. Unfortunately, both cultures use the same sensory-system–based vocabulary, which leads to the unwitting and confusing assumption that they are speaking the same language.     

Analogical inference: the role of awareness in abstract learning

The acquisition and flexible expression of complex relations is often attributed to declarative memory processes. The extent to which such tasks may be done implicitly has not been sufficiently explored. We report that analogical or transfer processes may be accomplished implicitly. Our analogy task requires acquisition of a transverse patterning set, and then tests for transfer on an unrelated set. Participants learn the relations A>B (given a choice between A and B choose A) and B>C and the unrelated set X>Y and Y>Z. Only the experimental group was trained on the transverse pair C>A. At test all trials are unreinforced: A?B, B?C, A?C, X?Y, Y?Z, X?Z. Analogy was observed when the experimental group chose Z>X at greater frequency than controls who uniformly chose X>Z. Analogy occurred with or without awareness of the transfer. The capacity to transfer relations to an analogous set demonstrates a level of flexibility and abstraction not generally thought to be possible for implicit processes.     

Emotion regulation and culture: are the social consequences of emotion suppression culture-specific?

Emotional suppression has been associated with generally negative social consequences (Butler et al., 2003; Gross & John, 2003). A cultural perspective suggests, however, that these consequences may be moderated by cultural values. We tested this hypothesis in a two-part study, and found that, for Americans holding Western-European values, habitual suppression was associated with self-protective goals and negative emotion. In addition, experimentally elicited suppression resulted in reduced interpersonal responsiveness during face-to-face interaction, along with negative partner-perceptions and hostile behavior. These deleterious effects were reduced when individuals with more Asian values suppressed, and these reductions were mediated by cultural differences in the responsiveness of the suppressors. These findings suggest that many of suppression's negative social impacts may be moderated by cultural values.     

Preliminary evaluation of a parent training program to prevent gun play

Recent research has shown that behavioral skills training with in situ training is an effective strategy to teach children the safety skills needed if they ever encounter an unattended firearm. The current study evaluated the use of parents as trainers to increase the efficiency of training. The success of parent training on their children's safety skills was evaluated in a multiple baseline across participants design. The results showed that the training was effective for 3 of the 4 children.