Information Integration in an Area Judgment Task: Effect of Aids on Children's Perceptual Judgments

This study was designed to examine the cognitive processes involved in perceptual judgments of area with the methodology and concepts of Anderson's (1981) information integration theory. The Area = Height + Width rule, which Anderson and Cuneo (1978) showed to be operant in children's judgments, can in fact cover two different processes. Children may make a height judgment and then a length judgment and apply an additive integration operation to both. Alternatively, children may base themselves on the figure outline and estimate total length directly as a function of the distance scanned. Similarly, the multiplicatory integration pattern can result either from applying a multiplicatory operation to separate estimates or from visual exploration of the area bounded by the figure. In the present experiment, the characteristics of the areas of the test figures were modified (perimeter marking, rows of Xs covering the area, etc.) to elicit additive or multiplicatory integration patterns as a function of condition. The findings demonstrate that the second interpretation of both rules is more likely.     

Motor influences on judgment: Motor and cognitive integration

Performing motor behaviours (arm flexion vs. extension) that correspond also to lateralized peripheral activations (left vs. right side) of the motivational systems of approach versus avoidance have been previously shown to impact cognitive performance and judgment. Three experiments are reported that examined the combined effect of these variables, as a kind of motor integration, on the implementation of information integration rules in various judgment tasks: judging of a person's attractiveness from personality information, judging of the severity of health risk from alcohol and tobacco intake, and attributing blame to a perpetrator from information as to intent and severity of harm done. It was found that the congruence between these motivational activations consistently influenced the use of interactive information integration rules, compared to additive ones. This set of findings showed that cognitive rules might also be embodied. Motor integration affects cognitive integration in judgment.     

Disclosing Fathers’ HIV Infection to their Sons in Togo

This study examined the views of parents living with HIV/AIDS (PLWHA) and healthcare providers in Togo, on the appropriateness of HIV-infected fathers disclosing their serostatus to their sons. In early 2016, 177 PLWHA (95 mothers and 82 fathers) and 123 healthcare providers (20 physicians, 24 nurses, 41 nurse’s aides, 13 health counsellors, and 25 psychologists) judged the appropriateness of disclosure in 48 scenarios. These scenarios were composed by systematically varying the levels of four factors derived from previous studies on disclosure of bad news: the visibility of symptoms, the son’s level of psychological robustness, the son’s age, and whether the mother was involved in the decision. Seven qualitatively different positions were found: Depends on Son’s Maturity (20%), Depends on Mother’s Involvement in the Decision and Son’s Maturity (19%), Always Quite Appropriate (16%), Depends on Visibility of Symptoms and Son’s Maturity (15%), Depends on Mother’s Involvement in the Decision (14%), Depends on Son’s Age (9%), and Don’t Tell to Adult Son (7%). Healthcare providers (59% of nurses and 25% of physicians) were more likely than PLWHA (10%) to endorse the view that disclosure is Always Quite Appropriate. These findings suggest that interventions to encourage and support parental HIV disclosure in Togo, and possibly in other sub-Saharan African countries, must not be “one size fits all”, but must be tailored in design and implementation to address parents’ differing views, fears, and needs.     

The effects of happy and angry expressions on identity and expression memory for unfamiliar faces

We investigated the influence of happy and angry expressions on memory for new faces. Participants were presented with happy and angry faces in an intentional or incidental learning condition and were later asked to recognise the same faces displaying a neutral expression. They also had to remember what the initial expressions of the faces had been. Remember/know/guess judgements were made both for identity and expression memory. Results showed that faces were better recognised when presented with a happy rather than an angry expression, but only when learning was intentional. This was mainly due to an increase of the "remember" responses for happy faces when encoding was intentional rather than incidental. In contrast, memory for emotional expressions was not different for happy and angry faces whatever the encoding conditions. We interpret these findings according to the social meaning of emotional expressions for the self.     

Behavioral performances in participants with phonological dyslexia and different patterns on the N170 component

Adults with phonological dyslexia and controls performed a lexical decision task while ERPs were recorded in the occipitotemporal pathway. Based on N170 durations, two subgroups were formed: dysl1 showing longer N170 durations and dysl2 showing normal N170 durations. While the dysl1 subgroup had poorer accuracy for infrequent words and pseudo-words, the dysl2 group responded more slowly than controls to pseudo-words. N170 amplitudes were larger in the left hemisphere for controls irrespective of items. In the dysl1 subgroup, N170 amplitudes were larger in the left hemisphere than the right for words but not for pseudo-words, a sign of hemispheric compensation, while in the dysl2 subgroup signs of bilateralization were observed. Moreover, in the dysl1 subgroup, P100 amplitudes were smaller than controls. These results indicate different behavioral profiles of dyslexics with different patterns of P100 and N170 components. The ERP changes may be due to different behavioral strategies employed by each subgroup, logographic in dysl2 and phonological in dysl1.     

“Minding the Gap”: Imagination,Creativity and Human Cognition

Inquiry into the nature of mental images is a major topic in psychology where research is focused on the psychological faculties of imagination and creativity. In this paper, we draw on the work of L.S. Vygotsky to develop a cultural-historical approach to the study of imagination as central to human cognitive processes. We characterize imagination as a process of image making that resolves “gaps” arising from biological and cultural-historical constraints, and that enables ongoing time-space coordination necessary for thought and action. After presenting some basic theoretical considerations, we offer a series of examples to illustrate for the reader the diversity of processes of imagination as image making. Applying our arguments to contemporary digital media, we argue that a cultural-historical approach to image formation is important for understanding how imagination and creativity are distinct, yet inter-penetrating processes.     

Personality,self‐esteem,and self‐construal as correlates of forgivingness

The relationship between forgivingness (enduring resentment, sensitivity to circumstances, and overall propensity to forgive) and a number of personality dimensions relevant to forgivingness was examined. These dimensions were self‐esteem, shyness and embarrassment, on one hand, and self‐construal and perceived loneliness, on the other hand. The main relationships between forgivingness and personality concerned the interpersonal dimensions of personality: shyness, embarrassment, independence from others, and interdependence with others. However, the intra‐personal, strictly self‐referential concomitants of these dimensions (self‐esteem and loneliness) were not much linked to forgivingness. Furthermore, each personality factor had a distinct link with forgivingness: independence made the resentment still more enduring, shyness and social embarrassment exacerbated the sensitivity to circumstances, and interdependence increased the willingness to forgive. These findings throw light on the double aspect of forgiveness as intra‐ and inter‐individual and on the relative independence of these aspects. The observed pattern of relationships varied notably (and significantly) as a function of the participants' genders. It could be therefore important, in future studies, to compute systematically correlation coefficients or assess main effects separately for women and men. Copyright © 2003 John Wiley & Sons, Ltd.