Examining patterns suggestive of acquisition during functional analyses: A consecutive controlled series of 116 cases

The functional analysis approach described by Iwata et al. (1982/1994) has been used widely to determine the variables evoking and maintaining challenging behavior. However, one potential concern with conducting functional analyses is that repeated exposure to contingencies may induce a novel functional relation. To examine the likelihood of these potential iatrogenic effects, we evaluated social test conditions of the functional analysis for 116 participants and searched for patterns of responding indicative of acquisition. Patterns suggestive of acquisition occurred in 13.70% of tangible reinforcement conditions; however, the prevalence was only slightly lower in the attention condition (8.75%). Much lower prevalence was observed for the escape condition (2.13%). When grouped by quotient score, a pattern of acquisition was just as likely to be observed in the attention condition as in the tangible condition. Additionally, patterns indicative of acquisition were no more likely to be observed with participants who emitted automatically reinforced challenging behavior.     

Brief Cognitive-Behavioral Therapy for Anxious Youth: Feasibility and Initial Outcomes

We developed and evaluated a brief (8-session) version of cognitive-behavioral therapy (BCBT) for anxiety disorders in youth ages 6 to 13. This report describes the design and development of the BCBT program and intervention materials (therapist treatment manual and child treatment workbook) and an initial evaluation of child treatment outcomes. Twenty-six children who met diagnostic criteria for a principal anxiety diagnosis of separation anxiety disorder, generalized anxiety disorder, and/or social phobia were enrolled. Results suggest that BCBT is a feasible, acceptable, and beneficial treatment for anxious youth. Future research is needed to examine the relative efficacy of BCBT and CBT for child anxiety in a randomized controlled trial.     

Organ donation intentions and behaviors: application and extension of the theory of planned behavior

Organ donation intentions and behaviors were investigated using a traditional and extended theory of planned behavior (TPB). In study 1, attitudes, subjective norms, and perceived behavioral control were associated with intentions to engage in donation behaviors in a student sample (all p ≤ .02), and intentions significantly predicted behavior 2 months later (p < .001). Study 2 utilized a community sample of Catholic, Jewish, and Muslim individuals. Measures of affect and religious attitudes were added to the traditional TPB, increasing the variance in intentions accounted for by the model, F(7, 181) = 6.94, p < .001. The studies support the use of an extended TPB in predicting donation‐related intentions and behaviors and suggest potential targets of interventions to promote donation.     

What it means to be and feel like a "true" American: perceptions and experiences of second-generation Americans

Through semistructured interviews, the authors investigated the relationships between the definition of a "true" American, the impact of 9/11, and the war in Iraq and their impact on experiences of fitting into and being excluded from the American identity with a sample of 10 2nd-generation young adults. Using consensual qualitative research methods (C. E. Hill et al., 2005; C. E. Hill, B. Thompson, & E. N. Williams, 1997) the authors identified 6 major domains that described participants' experiences, including physical characteristics of true Americans, behavioral characteristics of true Americans, beliefs and values of true Americans, the impact of 9/11 on definitions of true Americans, participants' American identity, and experiences as 2nd-generation Americans.     

Electrophysiological evidence for the time-course of verifying text ideas

We examined how verb factivity influences the ability of readers to detect and resolve the mismatch of receiving false referents in relation to true referents in discourse contexts. Factive verbs (e.g., know), but not nonfactive verbs (believe), entail the truth of their complements. Recent research by Singer [Singer, M. (2006). Verification of text ideas during reading. Journal of Memory and Language, 54, 574-591] suggests that there are pragmatic costs associated with knowing something that is clearly false and only believing something that is clearly true. However, because Singer measured reading times for full sentences, it could not be determined whether these costs were initiated upon the appearance of the critical target word (i.e., the word that validated or invalidated previous text ideas) or at a later point in the sentences. In the present research we recorded event-related brain potentials while people read the same passages for comprehension and analyzed potentials evoked to the critical target words. Our results demonstrate that the brain distinguishes between true and false target words by at least 200ms after their onset, and that the pragmatic costs identified by Singer lead to interactions between verb factivity and truth in both early (P2) and later occurring brain components (late phase of N400 and late frontal positivity). In general, the results suggest readers had greater difficulty integrating false nouns than true nouns following factive than nonfactive verbs, and that detection of this mismatch also occurred earlier following factive verbs. Our results provide insight into the time-course of the processes that underlie the verification of text ideas, and extend neurocognitive research on anaphoric resolution.     

The onset-repulsion effect and motion-induced mislocalization of a stationary object

The influence of a moving target on memory for the location of a briefly presented stationary object aligned with the initial location of that moving target was examined. Memory for the location of the stationary object was displaced backward (ie in the direction opposite to target motion), and memory for the initial location of the moving target was also displaced backward (consistent with an onset-repulsion effect); displacement of the stationary object did not differ from displacement of the moving target. Displacement in memory for the initial location of a moving target was not influenced by whether or not a stationary object aligned with that initial location was also presented. The results demonstrate that motion-induced mislocalization can occur in a direction other than the direction of motion, and are consistent with the hypothesis that dynamics of a moving target can influence memory for a nearby stationary object.     

Discerning the Division of Cognitive Labor: An Emerging Understanding of How Knowledge Is Clustered in Other Minds

The division of cognitive labor is fundamental to all cultures. Adults have a strong sense of how knowledge is clustered in the world around them and use that sense to access additional information, defer to relevant experts, and ground their own incomplete understandings. One prominent way of clustering knowledge is by disciplines similar to those that comprise the natural and social sciences. Seven studies explored an emerging sense of these discipline-based ways of clustering of knowledge. Even 5-year-olds could cluster knowledge in a manner roughly corresponding to the departments of natural and social sciences in a university, doing so without any explicit awareness of those academic disciplines. But this awareness is fragile early on and competes with other ways of clustering knowledge. Over the next few years, children come to see discipline-based clusters as having a privileged status, one that may be linked to increasingly sophisticated assumptions about essences for natural kinds. Possible mechanisms for this developmental shift are examined.     

Continuity and Change in Emotional Reactivity in Rhesus Monkeys Throughout the Prepubertal Period

We examined continuity and change in emotional reactiviy as assessed by hypothalamic–pituitary–adrenal (HPA) activity in rhesus monkeys. Plasma samples were obtained from mother-peer–reared and surrogate-peer–reared monkeys and assayed for cortisol concentrations at 5 time points in infancy. Both plasma and saliva samples were collected for cortisol assay from the same monkeys as 1-, 2-, and 3-year-old juveniles, respectively. Plasma cortisol concentrations increased during the first 5 months of life and decreased from 1 to 3 years of age. Females consistently had higher plasma cortisol concentrations than males. Plasma cortisol concentrations were lower in surrogate-peer–reared than mother-peer–reared monkeys during the first month of life. Juvenile plasma cortisol concentrations were significantly correlated with infant cortisol levels at all but the earliest time point. Analysis of salivary cortisol from a subset of animals showed a similar age-related decline and the presence of a significant rearing effect, with lower concentrations in surrogate-peer–reared juveniles, but no sex difference. Salivary and plasma cortisol concentrations in these animals were significantly correlated.     

Men in pink collars: Stereotype threat and disengagement among male teachers and child protection workers

Male employees are a traditionally advantaged group, but when working in a female‐dominated industry they may be vulnerable to negative gender stereotypes. The current research examined stereotype threat among men in two traditionally feminine jobs. Study 1 measured stereotype threat among primary school teachers and found that men experienced more stereotype threat than women, and that feelings of stereotype threat were related to negative job attitudes for men but not women. Study 2 manipulated the direction of social comparisons to elicit stereotype threat among male child protection workers. For men but not women, upward social comparisons with a successful feminine target elicited stereotype threat. In turn, stereotype threat was associated with intentions to resign and feeling expected to perform stereotypic masculine work tasks. These results suggest that despite their advantaged status, men in pink‐collar jobs are susceptible to workplace stereotype threat.     

The Fantasy Engagement Scale: A Flexible Measure of Positive and Negative Fantasy Engagement

Despite the prevalence of fantasy activities in day-to-day life, there has been little systematic psychological research on fantasy. Existing work is scattered across numerous fantasy-related topics and are rarely viewed as a collective body of work. We propose a scale of fantasy engagement that addresses this scattered and often-contradictory literature by assessing both positive and negative aspects of fantasy engagement. Across four studies we develop and validate the Fantasy Engagement Scale, establishing its reliability, validity, and applicability to topics including well-being, escapism, and mental imagery. The results begin to reconcile contradictions in the existing research and have implications for future work on fantasy specifically and for studies of fantasy-related activities.