Mental representation of length and weight series and transitive inferences in young children

Forty-eight second graders (8 years of age) were trained on length or weight relationships between adjacent members of a five-term series of colored objects. Feedback was visual and of either minimal or strong salience. Differences in weight were assessed by either a balance scale or a spring scale. Results showed that more salient visual feedback reduced the learning effort for length but not for weight comparisons. After training children were tested on all possible object pairs. Children's comparisons of items by length were very accurate in contrast to their comparisons by weight. An explanation for these findings is suggested by the data from a group of 6-year-olds who were trained on two independent pairs of a four-term series. Test results showed that subjects spontaneously encoded absolute lengths but tended to ignore information about the absolute weight of objects. It is suggested that high test accuracy depends on stimulus material for which the absolute values of the relevant dimension are encoded. The implications for taking test performance as an indicator of “transitive reasoning” ability are discussed.     

Whatever happened to the group in social psychology?

For a decade following World War II social psychologists tended to view the individual as an element in a larger system. Research on small groups prospered, and attitudes and social perceptions were conceived to be antecedents and consequences of group activity. But by the 1960's social psychology had become much more individualistic. Interest in the group as a system had waned and research was generally focused on intraindividual events or processes that mediate responses to social situations. We now appear to be passing through a period of transition during which both the content and methodology of past research are being re-evaluated, and from which new trends are likely to emerge.Possible explanations of the changing orientation of social psychology are discussed, and predictions are advanced concerning future developments. It is suggested that social psychologists are responsive to the mood of the times, and that recent social and political unheavals presage a revival of the collectivistic approach.     

The conflict between mourning and melancholia

Conflict between facing the reality of loss on the one hand, and denying it on the other, is explored in clinical material drawn from an analysis approaching termination. The intrapsychic conflict over loss was expressed as a conflict between morality and reality, and was externalized as a conflict between patient and analyst. For the patient, giving up resentment toward the analyst became tantamount to giving up the ideal object and losing omnipotence. In the course of the analysis, his complaints became less convincing, and the conflict over loss became more conscious, allowing some moves toward mourning to take place.     

Treatment of menopause-related mood disturbances

More than 1.7 million American women are expected to reach menopause each year. Recent Canadian statistics show that a 50-year-old woman can now expect to live until her mid-80s, which implies living at least one-third of her life after menopause. The menopausal transition is typically marked by intense hormonal fluctuations, accompanied by vasomotor symptoms (eg, hot flashes, night sweats), sleeps disturbance, and changes in sexual function, as well as increased risk for osteoporosis, cardiovascular disease, and cognitive decline. More importantly, recent studies have demonstrated a significant association between menopausal transition and a higher risk for developing depression. In the post-Women's Health Initiative Study era, physicians and patients are questioning the safety and efficacy of long-term hormone therapy use. This article reviews the current literature on the benefits and risks of using hormone therapy for the treatment of menopause-related mood disturbances and alternate strategies currently available for the management of menopause-related problems, including antidepressants, complementary and alternative medicine, and selective estrogen receptor modulators.     

Persons of lesser values--moral argument and the "final solution"

For many persons, 'Holocaust-abomination'is a fixed point on their moral compass: if anything can be evil, it was. Yet at least one of the justifications deployed by its perpetrators (the eugenics argument) invokes widely-held values concerning human health and procreation. Hence persons endorsing many current activities based on those values (e.g. genetic counselling) have been charged with being on a morally deplorable slippery slope. This paper sketches the necessary structure of a moral position capable of consistently embracing those values without placing its occupants on that slippery slope.     

Do agreeableness and neuroticism explain age differences in the tendency to forgive others?

Previous research has shown that age is positively related to a dispositional tendency to forgive others. The present investigation tested the hypothesis that agreeableness and neuroticism partially mediate the association between age and forgivingness. Data from two representative cross-sectional samples of adults were used to test this hypothesis. Results from Study 1 (N = 962, age range: 19-84 years) support the hypothesis, indicating that agreeableness and neuroticism explained, in part, age differences in tendencies to forgive. Study 2 (N = 451, age range: 20-83 years) replicated and extended the results by including transgression occurrences as a third mediator. The results showed that agreeableness and neuroticism explain the association between age and the tendency to forgive others over and above the effect of transgression occurrences.     

IQ and Scores on the Mini-Mental State Examination (MMSE): Controlling for Effort and Education Among Geriatric Inpatients

ABSTRACT

The Mini-Mental State Examination (MMSE) and the Peabody Picture Vocabulary Test, Third Edition (PPVT-III) were administered to 76 Extended Care Center inpatients of a Veterans Affairs Medical Center, 56 of whom did not carry a diagnosis associated with brain impairment, and 20 of whom had a diagnosis associated with degenerative or cerebrovascular conditions. MMSE and PPVT-III scores, the latter of which estimates verbal IQ, were significantly correlated in both groups, even when controlling for the effects of education. This correlation was attenuated, but remained significant, in the face of varying levels of patient effort. The findings of this study support earlier findings, which also suggest that interpretation of “impaired” performance on the MMSE for those with IQ scores below 90 should be interpreted with caution. Average MMSE scores for Wechsler IQ classifications are provided.     

The reminiscence bump in older adults' life story transitions

Older adults' memories of events that occurred in adolescence and early adulthood are over-represented compared to other lifetime periods. Prior research on this reminiscence bump has focused on qualities of individual memories. The present study used a novel interview method to examine the potential role played by mental representations of extended lifetime periods. Older adults provided oral life stories, and they divided their transcribed narratives into “chapters”. Participants' ages at chapter beginnings and endings showed pronounced reminiscence bumps. The results are consistent with the idea that personal episodes occurring near the boundaries of extended lifetime periods receive preferential processing that enhances long-term memory.