Are intelligence and creativity really so different? : Fluid intelligence, executive processes, and strategy use in divergent thinking

Contemporary creativity research views intelligence and creativity as essentially unrelated abilities, and many studies have found only modest correlations between them. The present research, based on improved approaches to creativity assessment and latent variable modeling, proposes that fluid and executive cognition is in fact central to creative thought. In Study 1, the substantial effect of fluid intelligence (Gf) on creativity was mediated by executive switching, the number of times people switched idea categories during the divergent thinking tasks. In Study 2, half the sample was given an effective strategy for an unusual uses task. The strategy condition interacted with Gf: people high in Gf did better when given the strategy, consistent with their higher ability to maintain access to it and use it despite interference. Taken together, the findings suggest that divergent thinking is more convergent than modern creativity theories presume.     

Sensation seeking and the aversive motivational system

Sensation seeking (SS) has traditionally been viewed as a phenomenon of the appetitive motivational system. The limited SS research exploring contributions from the aversive motivational system reveals greater anxious reactivity to dangerous activities among low sensation seekers. The present study extends this line of work by comparing levels of fear and anxiety during anticipation of predictable and unpredictable aversive stimuli across high- and low-SS groups. Low sensation seekers displayed greater fear-potentiated startle (FPS) to predictable aversive stimuli, and only those low on SS showed FPS and skin conductance response effects during experimental contexts in which aversive stimuli were delivered unpredictably. Findings implicate enhanced apprehensive anticipation among those low on SS as a potential deterrent for their participation in intense and threatening stimulus events.     

Forum: Crafting the Introductory Course in Religious Studies

This series of short essays considers the complex choices and decision‐making processes of instructors preparing to teach, and continuing to teach, introductory courses in religious studies. In a paper originally presented in the University of Chicago's “The Craft of Teaching in the Academic Study of Religion” series, Russell McCutcheon explores a “baker's dozen” of such choices and the larger pedagogical problems with which they are entwined, ranging from classic questions of skill development and content coverage to philosophical concerns around students' identification with their topics of study and institutional concerns around governance and assessment. Aaron Hollander provides a brief introduction and four doctoral students at the University of Chicago Divinity School respond to McCutcheon's essay, widening its scope, testing its applicability, and interrogating its undergirding suppositions from the perspective of early‐career educators in the field.     

An Evaluation of a Brief Multiple-Stimulus Without Replacement Preference Assessment Conducted in an Electronic Pictorial Format

We compared the results of a brief electronic pictorial multiple-stimulus without replacement (EP-MSWO) preference assessment to a brief tangible MSWO preference assessment in five children with autism. Results of both assessments yielded a match between high preferred (HP) toys for four participants and low preferred toys for three participants. The overall correlation between assessments across participants was strong and statistically significant (ρ = .67, p < .01). A reinforcer assessment conducted with three participants confirmed HP toys identified in the EP-MSWO functioned as reinforcers.     

The Integration of Noninvasive Prenatal Screening into the Existing Prenatal Paradigm: a Survey of Current Genetic Counseling Practice

Since its introduction four years ago, noninvasive prenatal screening for fetal aneuploidy (NIPS) has been widely adopted as a screening tool for women at a high risk for fetal aneuploidy. As use expands into the general population, questions arise concerning the integration of NIPS into preexisting screening paradigms. This study aims to examine the use of NIPS in current practice among prenatal counselors, predominantly in the United States, in order to inform strategies for the optimal use of both new and existing screening techniques. We electronically surveyed 208 members of the National Society of Genetic Counselors to ascertain how NIPS is currently being used. Genetic counselors were also queried as to the advantages and disadvantages of offering NIPS to all patients regardless of a priori risk. Results indicate substantial variation in practice regarding which patients are offered NIPS and how counselors have incorporated this technology into existing screening routines. The majority of participants report offering NIPS in conjunction with another method of screening for fetal aneuploidy, indicating that NIPS is being used as an addition rather than as a replacement. These screening methods primarily include nuchal translucency (NT) (45.1 %, n = 78) and first trimester serum screening, with or without an NT (19.7 %, n = 34). Furthermore, the majority report that they would be concerned about losing the clinical value of an NT in a complete transition to NIPS (85.4 %, n = 164). Counselors are evenly split on the merits of expanding the use of NIPS to the general population (con: 55.3 %, n = 105; pro: 44.7 %, n = 85). The lack of consensus suggests that updated practice guidelines might benefit counselors. In addition, respondents emphasized the need to better educate patients and providers about the risks, benefits, and limitations of the test.     

Trauma films, information processing, and intrusive memory development

Three experiments indexed the effect of various concurrent tasks, while watching a traumatic film, on intrusive memory development. Hypotheses were based on the dual-representation theory of posttraumatic stress disorder (C. R. Brewin, T. Dalgleish, & S. Joseph, 1996). Nonclinical participants viewed a trauma film under various encoding conditions and recorded any spontaneous intrusive memories of the film over the following week in a diary. Changes in state dissociation, heart rate, and mood were also measured. As predicted, performing a visuospatial pattern tapping task at encoding significantly reduced the frequency of later intrusions, whereas a verbal distraction task increased them. Intrusive memories were largely unrelated to recall and recognition measures. Increases in dissociation and decreases in heart rate during the film were also associated with later intrusions.     

Scope of attention, control of attention, and intelligence in children and adults

Recent experimentation has shown that cognitive aptitude measures are predicted by tests of the scope of an individual's attention or capacity in simple working memory tasks and also by the ability to control attention. However, these experiments do not indicate how separate or related the scope and control of attention are. An experiment with 52 children (10 to 11 years old) and 52 college students included measures of the scope and control of attention, as well as verbal and nonverbal aptitude measures. The children showed little evidence of using sophisticated attentional control, but the scope of attention predicted intelligence in that group. In adults, both the scope and control of attention varied among individuals and accounted for considerable individual variance in intelligence. About one third that variance was shared between scope an d control, and the rest was unique to one or the other.Scope and control of attention appear to be related but distinct contributors to intelligence.