Frequency and duration of mood fluctuations: effects of dependency, self-criticism, and negative events

Few studies have examined the relation between depressive vulnerability factors and the duration of symptom disturbance, defined as the length of time during which mood states are elevated above a certain threshold. We examined the duration of mood disturbances in male (N=31) and female (N=71) college-aged individuals who completed mood checklists twice weekly for 10 weeks. Results showed that dependency and self-criticism were related to the mean severity of ratings across all checklists and the mean duration of disturbances, as well as the number of disturbances lasting at least 7 or 14 days. Some evidence for the congruency model was found. Dependency and self-criticism moderated the relation between vulnerability congruent hassles and mood. Sensitivity analyses showed that altering the threshold at which symptom scores were designated as symptom disturbances did not affect the pattern of results for dependency and self-criticism. Results have implications for the debate concerning the relation between vulnerability factors and depressive severity.     

Ethnography as Pedagogy: Learning and Teaching in a Religion Department Internship Class

Internships and other experiential education courses in Religious Studies departments particularly benefit from careful pedagogical preparation. In addition to the usual components of conceptual content and skills, these courses require knowledge about and understanding of human communication and interaction and organizational function. To be successfully collaborative in the classroom and with Community Partners for learning and service, students and teachers need tools for participant observation, integration of data and response, and reflection. This article proposes and discusses using 10 strategies of ethnography as a pedagogical frame. Developed in an internship class, these ten tools are demonstrated through teacher discussion and reflection and students’ written work. Specific connections to the field of Religious Studies are highlighted. The article is written in the hopes of stimulating additional conversations on how experiential learning and teaching, specifically the use of ethnography, can be effectively and appropriately used in Religious Studies courses.     

Healthy and Unhealthy Stress Unwinding: Promoting Health in Small Businesses

Workers can relax and unwind from stress through positive behaviors (e.g. exercise, meditation, reading) or substances (alcohol, medication, drugs, or tobacco). This study explored unwinding and prevention training among small business workers (N = 539). Personal and workplace protective factors contributed to greater positive unwinding and less substance unwinding. Employees were randomly assigned to one of two prevention trainings (Team Awareness-SB or Choices in Health Promotion) or a control group. Regression analyses indicated both trainings improved positive unwinding (compared to controls) beyond the effects of protective factors. Positive unwinding is an important resource with potential relevance to small businesses. This research was supported by Grant 1 UD1 SP-09416 from the Substance Abuse and Mental Health Services Administration. We would like to thank Darlene Beard, Erin Kelly, Renee Lovett, Beth Mivedor, Stephani Mullins, Maria Rojas, Richard Sledz, and Michael Shields for their help in conducting the study. We would also like to thank program partner, North Texas Small Business Development Center (DCCCD) Region Director (State), Elizabeth M. Klimback Technology Assistance SBDC (DFWP) Director, Mr. James E. Berish, MBA; 1402 Corinth Street, Dallas, TX 75215, +1-214-860-5709. A portion of this paper was presented at the Society for Personality and Social Psychology 2004 Annual Meeting.     

Effects of level of retrieval success on recall-related frontal and medial temporal lobe activations

Brain dedicated single photon emission computed tomography (SPECT) was used to compare the neuroactivation produced by the cued recall of response words in a set of studied word pairs with that produced by the cued retrieval of words semantically related to unstudied stimulus words. Six of the 12 subjects scanned were extensively trained so as to have good memory of the studied pairs and the remaining six were minimally trained so as to have poor memory. When comparing episodic with semantic retrieval, the well-trained subjects showed significant left medial temporal lobe activation, which was also significantly greater than that shown by the poorly trained subjects, who failed to show significant medial temporal lobe activation. In contrast, the poorly trained subjects showed significant bilateral frontal lobe activation, which was significantly greater than that shown by the well-trained subjects who failed to show significant frontal lobe activation. The frontal activations occurred mainly in the dorsolateral region, but extended into the ventrolateral and, to a lesser extent, the frontal polar regions. It is argued that whereas the medial temporal lobe activation increased as the proportion of response words successfully recalled increased, the bilateral frontal lobe activation increased in proportion to retrieval effort, which was greater when learning had been less good.     

The contributions of ineffective discipline and parental hostile attributions of child misbehavior to the development of conduct problems at home and school

Data were collected in a longitudinal study of 134 boys and 132 girls and their families during kindergarten and first grade. Four hours of parent-child interaction were coded to ascertain parent discipline practices. A structured interview assessed maternal attributions about child behavior. Maternal ratings of child conduct problems at kindergarten entry reliably predicted the mother's subsequent hostile attributions concerning child misbehavior and use of ineffective discipline tactics. Ineffective maternal discipline and the interaction of ineffective discipline and hostile attribution predicted growth in child conduct problems at home during kindergarten and first grade. Changes in teacher-reported and observed child conduct problems at school during kindergarten and first grade were predicted by growth in conduct problems at home and by the interaction of ineffective discipline and hostile attribution.     

Semantic feature knowledge and picture naming in dementia of Alzheimer's type: a new approach

This study addresses continuing controversies concerning the nature of semantic impairment in early dementia of the Alzheimer type (DAT), and the relationship between conceptual knowledge and picture naming. A series of analyses of fine-grained feature knowledge data show that: (1) distinctive features of concepts were more vulnerable than shared; (2) the amount of attribute knowledge about a concept was associated reliably, and in a graded fashion, with the ability to name a picture of that item; (3) sensory features were differentially important in naming; and (4) the degree of disruption to different types of attribute knowledge did not vary between items from living and nonliving domains. These findings are discussed in the context of contemporary cognitive and computational models of semantic memory organisation.     

Systematic Changes in Families Following Prevention Trials

A selective prevention design was applied to 238 recently separated families. Of these, 153 mothers randomly assigned to the experimental (E) group participated in 14 group sessions focused on Parent Management Treatment (PMT). Prior analyses showed that, over time, the group of families in the untreated group deteriorated in both parenting practices and in child outcomes. In keeping with the classic prevention pattern, families in the E group showed modest improvements in parenting and in child outcomes. Improvements in parenting were associated with significant reductions in problem behavior. The data showed that those mothers who improved their parenting skills during the first 12 months also showed significant reductions in maternal depression during that same interval. A cross-lagged panel analysis showed that a reduction in maternal depression during the first year of the study was a significant predictor of maintenance or improvements over the next 18 months. The findings are consistent with the concept of the family as a system.     

Anterior temporal cortex and semantic memory: Reconciling findings from neuropsychology and functional imaging

Studies of semantic impairment arising from brain disease suggest that the anterior temporal lobes are critical for semantic abilities in humans; yet activation of these regions is rarely reported in functional imaging studies of healthy controls performing semantic tasks. Here, we combined neuropsychological and PE T functional imaging data to show that when healthy subjects identify concepts at a specific level, the regions activated correspond to the site of maximal atrophy in patients with relatively pure semantic impairment. The stimuli were color photographs of common animals or vehicles, and the task was category verification at specific (e.g., robin), intermediate (e.g., bird), or general (e.g., animal) levels. Specific, relative to general, categorization activated the antero-lateral temporal cortices bilaterally, despite matching of these experimental conditions for difficulty. Critically, in patients with atrophy in precisely these areas, the most pronounced deficit was in the retrieval of specific semantic information.     

What is a Correspondence Theory of Truth?

It is often thought that instances of the T-schema such as snow is white is true if and only if snow is white state correspondences between sentences andthe world, and that therefore such sentences play a crucial role in correspondence theories oftruth. I argue that this assumption trivializes the correspondence theory: even a disquotationaltheory of truth would be a correspondence theory on this conception. This discussionallows one to get clearer about what a correspondence theory does claim, and toward the end of thepaper I discuss what a true correspondence theory of truth would involve.