Challenging socioeconomic status: A cross‐cultural comparison of early executive function

The widely and internationally replicated socioeconomic status (SES) gradient of executive function (EF) implies that intervention approaches may do well to extrapolate conditions and practices from contexts that generate better child outcomes (in this case, higher SES circumstances) and translate these to contexts with comparatively poorer outcomes (often low‐SES populations). Yet, can the reverse also be true? Using data from equivalent assessments of 1,092 pre‐schoolers’ EFs in South Africa and Australia, we evaluated: the SES gradient of EF within each sample; and whether this SES gradient extended cross‐culturally. The oft‐found EF‐SES gradients were replicated in both samples. However, contrary to the inferences of EF‐SES associations found nationally, the most highly disadvantaged South African subsample outperformed middle‐ and high‐SES Australian pre‐schoolers on two of three EFs. This suggests the possibility of EF‐protective and ‐promotive practices within low‐ and middle‐income countries that may aid understandings of the nature and promotion of EFs.     

Visual configural processing in adults born at extremely low birth weight

Being born at extremely low birth weight (ELBW; ≤1,000 g) is associated with enduring visual impairments. We tested for long‐term, higher order visual processing problems in the oldest known prospectively followed cohort of ELBW survivors. Configural processing (spacing among features of an object) was examined in 62 adults born at ELBW (M_age = 31.9 years) and 82 adults born at normal birth weight (NBW; ≥2,500 g: M_age = 32.5 years). Pairs of human faces, monkey faces, or houses were presented in a delayed match‐to‐sample task, where non‐matching stimuli differed only in the spacing of their features. Discrimination accuracy for each stimulus type was compared between birth weight groups, adjusting for neurosensory impairment, visual acuity, binocular fusion ability, IQ, and sex. Both groups were better able to discriminate human faces than monkey faces (p < .001). However, the ELBW group discriminated between human faces (p < .001), between monkey faces (p < .001), and to some degree, between houses (p < .06), more poorly than NBW control participants, suggesting a general deficit in perceptual processing. Human face discrimination was related to performance IQ (PIQ) across groups, but especially among ELBW survivors. Coding (a PIQ subtest) also predicted human face discrimination in ELBW survivors, consistent with previously reported links between visuo‐perceptive difficulties and regional slowing of cortical activity in individuals born preterm. Correlations with Coding suggested ELBW survivors may have used a feature‐matching approach to processing human faces. Future studies could examine brain‐based anatomical and functional evidence for altered face processing, as well as the social and memory consequences of face‐processing deficits in ELBW survivors.     

Maternal responsiveness and search for hidden objects and contingency learning by infants

The relationship between maternal responsiveness and infant cognition was examined during two activities: the search for hidden objects and the learning of a contingency rule. Thirty-four mother–infant dyads were observed in a laboratory setting when the infants were 11 months old. The experimental session included three phases: a search for hidden objects (Piagetian tasks), the learning of a contingency rule on a touch screen, and a mother–infant play session using a standardised toy. The results indicated a link between performances in the search and contingency tasks. Moreover, infants who succeeded in both tasks had mothers who displayed higher responsiveness score. The findings are discussed in terms of the infant's detection of relevant stimulus information. © 1998 John Wiley & Sons, Ltd.     

Reliability and Validity of Three Measures of Multicultural Competency

The purpose of this study was to examine the reliability and validity of 3 measures of multicultural competency, the Multicultural Counseling Awareness Scale: Form B (MCAS), the Multicultural Awareness‐Knowledge‐and‐Skills Survey (MAKSS), and the Survey of Graduate Students' Experiences with Diversity (GSEDS). Data were collected from 120 master's‐level students from counseling programs accredited by the Council for Accreditation of Counseling and Related Educational Programs or the equivalent. The findings generally support the psychometric soundness of these surveys, with some important exceptions. Guidelines for their use and directions for additional research are provided.     

The Psychology Graduate Applicant’s Portal (www.psychgrad.org)

Applying to graduate school in psychology can be an intimidating process. Many obstacles must be overcome, such as applying to a program appropriate to the specific applicant, getting good GRE scores, submitting a clear and well-written statement of purpose, and obtaining letters of recommendation, to name just a few. Much information is available to assist applicants in these tasks, but finding this information can cause problems even for experienced Internet users. The goal of this project is to create an easily accessible Web clearing house of information on applying to graduate school in psychology. This Web site, called the Psychology Graduate Applicant’s Portal (or PsychGrad.org), contains targeted links to other Web pages with valuable information, book recommendations on the application process, polls to measure issues important to the graduate applicants, site-unique advice on graduate programs, a message board to exchange information and experiences, and other information relevant to the application process.     

Enhancing learning through strategy instruction and group interaction: is active generation of elaborations critical?

We examined strategic intervention when learners were actively engaged in group discussion to assess the impact of peer interaction. In addition, memory performance was compared between students who generated or evaluated elaborations when using the elaborative interrogation strategy, as well as between a supported strategy where learners were provided with explanatory elaborations and a self‐study condition. Introductory psychology students (N=263) in groups of 3 to 5 members studied sixty facts about familiar and unfamiliar animals. Overall, the potency of elaborative interrogation was confirmed regardless of whether students studied interactively or independently. The contribution of group members in facilitating knowledge when the group was able to share sophisticated strategic information also was highlighted. Most critically, when background knowledge was sufficient to promote connections between existing and new material, it was the active generation of elaborations that maximized learning. Copyright © 2000 John Wiley & Sons, Ltd.     

A gestural repertoire of 1- to 2-year-old human children: in search of the ape gestures

Animal Cognition - When we compare human gestures to those of other apes, it looks at first like there is nothing much to compare at all. In adult humans, gestures are thought to be a window into...