Perfectionism and Suicidal Preoccupation

ABSTRACT One hundred twenty-nine undergraduate students were assessed for suicidal preoccupation, using the Alabama Adolescent Health Survey (AAHS) and selected cards from the Thematic Apperception Test (TAT). They were also administered the Multidimensional Perfectionism Scale (MPS) to assess perfectionistic tendencies. Objective scoring of the TAT was found to be highly reliable. Canonical correlational analyses were nonsignificant for a relationship between perfectionism and suicidal themes on the TAT. However, the more direct questions of the AAHS relating to suicide were significantly related to perfectionism. Results suggest that passive perfectionists who procrastinate out of fear of making mistakes are more likely to be preoccupied with suicide, unlike perfectionists whose strivings produce achievement. High personal standards and parental expectations do not appear related to suicidal preoccupations.     

Workaholism and work–life imbalance: Does cultural origin influence the relationship?

In recent years, workaholism has become prevalent throughout organizations and has captured the attention of organizational leaders as well as the academic and scientific communities. Most research in this area has focused on the negative consequences of workaholism, specifically work–life imbalance. One area of research that has largely been ignored is the potential influence of demographic variables on the relationship between workaholism and work–life imbalance. Therefore, the current study focused on how cultural origin might influence the intensity of this relationship. Based on relative deprivation theory and previous empirical work, it was expected that cultural origin would moderate the relationship between workaholism and work–life imbalance. Specifically, it was predicted that Caucasian participants would score higher on levels of workaholism than Black participants, and that the relationship between workaholism and work–life imbalance would be stronger for Caucasians than for Blacks. The results revealed that high levels of workaholism were significantly correlated with high levels of work–life imbalance. However, results also indicated that cultural origin did not moderate the relationship between workaholism and work–life imbalance, and there was no significant mean difference between Caucasian and Black participants on our measure of workaholism. These findings are important in that it is essential for employers to be aware of workaholic tendencies so they can better handle the negative consequences that result for the organization, and to also help promote the well‐being of their employees.     

Negation,anti-realism,and the denial defence

Here is one argument against realism. (1) Realists are committed to the classical rules for negation. But (2) legitimate rules of inference must conserve evidence. And (3) the classical rules for negation do not conserve evidence. So (4) realism is wrong. Most realists reject 2. But it has recently been argued that if we allow denied sentences as premisses and conclusions in inferences we will be able to reject 3. And this new argument against 3 generates a new response to the anti-realist argument: keep 1 and 2, avoiding 4 by rejecting 3. My aim in this paper is to see how much work in the fight against anti-realism this new response can really do. I argue that there is a powerful objection to the response: 2 is in tension with the claim that denied sentences can be premisses and conclusions in inferences. But I show that, even given this objection, the new response has an important role to play.     

Using a Mindfulness-Based Procedure in the Community: Translating Research to Practice

Maladaptive behaviors, such as aggressive and disruptive behaviors, are a significant risk factor for maintaining community placement by individuals with intellectual disabilities. When experienced researchers provide training to individuals with intellectual disabilities on a mindfulness-based strategy, Meditation on the Soles of the Feet, the individuals are able to effectively self-manage their maladaptive behaviors. We investigated whether similar effectiveness would be found if community-based therapists provided the training to similar individuals living in the community. Three adults with mild intellectual disabilities and mental illness living in the community were taught by a community-based therapist to use this strategy to control maladaptive behaviors that included verbal aggression, disruptive behavior and physical aggression. They were taught to shift the focus of their attention from the negative emotions that triggered their maladaptive behavior to a neutral stimulus, the soles of their feet. All three individuals were able to reduce their maladaptive behaviors to near-zero levels and maintain their community placement that they had been at risk for losing, due to their maladaptive behavior. Subjective measures of various psychological symptoms showed a reduction in two of the individuals. Our study suggests that the demonstrated effectiveness of Meditation on the Soles of the Feet can be achieved by a community-based therapist.     

The visual perception of distance ratios outdoors

We conducted an experiment to evaluate the ability of 32 younger and older adults to visually perceive distances in an outdoor setting. On any given trial, the observers viewed 2 environmental distances and were required to estimate the distance ratio—the length of the (usually) larger distance relative to that of the shorter. The stimulus distance ratios ranged from 1.0 (the stimulus distances were identical) to 8.0 (1 distance interval was 8.0 times longer than the other). The stimulus distances were presented within a 26 m × 60 m portion of a grassy field. The observers were able to reliably estimate the stimulus distance ratios: The overall Pearson r correlation coefficient relating the judged and actual distance ratios was 0.762. Fifty-eight percent of the variance in the observers’ perceived distance ratios could thus be accounted for by variations in the actual stimulus ratios. About half of the observers significantly underestimated the distance ratios, while the judgments of the remainder were essentially accurate. Significant modulatory effects of sex and age occurred, such that the male observers’ judgments were the most precise, while those of the older males were the most accurate.     

Laminar-dependent dendritic spine alterations in the motor cortex of adult rats following callosal transection and forced forelimb use

Previously, the authors found that partial denervation of the motor cortex in adult animals can enhance this region's neuronal growth response to relevant behavioral change. Rats with partial corpus callosum transections that were forced to rely on one forelimb for 18 days had increased dendritic arborization of layer V pyramidal neurons in the opposite motor cortex compared to controls. This was not found as a result of denervation alone or of forced forelimb use alone. However, it seemed possible that each independent manipulation (i.e., forced forelimb use alone and callosal transections alone) resulted in neural structural alterations that were simply not revealed in measurements of dendritic branch number and/or not inclusive of layer V dendrites. This possibility was assessed in the current study with a reexamination of the Golgi-Cox impregnated tissue generated in the previous study. Tissue was quantified from rats that received either partial transections of the rostral two-thirds of the corpus callosum (CCX) or sham operations (Sham) followed either by 18 days of forced use of one forelimb (Use) or unrestricted use of both forelimbs (Cont). Measurements of apical and basilar dendrites from pyramidal neurons of layer II/III and layer V were performed to detect spine addition resulting from either increased spine density or the addition of dendritic material. As hypothesized, significant spine addition was found following forced forelimb use alone (Sham+Use) and callosal transections alone (CCX+Cont). However, forced use primarily increased spines on layer II/III pyramidal neurons, whereas callosal transections primarily increased dendritic spines on layer V pyramidal neurons in comparison to Sham+Cont. A much more robust increase in layer V dendritic spines was found in animals with the combination of forced forelimb use and denervation (CCX+Use). In contrast to the effects of forced use alone, however, CCX+Use rats failed to show major net increases in spines on layer II/III neurons. These results indicate that while callosal denervation may greatly enhance the neuronal growth and synaptogenic response to behavioral change in layer V, it may also limit spine addition associated with forced forelimb use in layer II/III of the motor cortex.     

Early emotional development in infants and toddlers: Perspectives of Early Head Start staff and parents

As part of a curriculum‐development project, focus groups were implemented with Early Head Start staff and with parents of infants and toddlers enrolled in Early Head Start. Focus groups were designed to identify staff and parent beliefs about early emotional development. Three major themes were identified that crossed the staff and parent focus groups: (a) Infants' and toddlers' abilities to have emotions and to be aware of others' emotions; (b) roles of parents as advocates, teachers, and disciplinarians; and (c) parental reflectivity about their own experiences as influences on their parenting. The findings suggest that parents participating in Early Head Start have some knowledge about basic emotions and the developmental nature of emotions, but may easily misinterpret emotional displays only as attempts at manipulation rather than as valid expressions of feelings; expectations for gender‐appropriate emotional expressiveness begin early; more empowered parents may view themselves as role models and teachers for their children; and more reflective parents are better prepared to engage in the sensitive interactions needed to guide young children's growing awareness of their own and others' emotions. Implications for parenting education and program planning utilizing an infant mental health perspective are discussed.