Minimal conditions for the creation of a unit relationship: the social bond between birthdaymates

We hypothesize that sharing a birthday is sufficient to create a unit relationship. Two studies demonstrated that individuals cooperated more in a prisoners dilemma game when their (fictitious) opponent shared their birthday. They also reacted more negatively to betrayal and were less sensitive to relative gains for self versus other. © 1998 John Wiley & Sons, Ltd.     

Individual Achievement Testing of Children with Learning Problems: A Clinical Guide

This paper calls attention to the clinical value of standardized achievement tests in the individual evaluation of children with learning disabilities when these tests are interpreted within the framework of psychoanalytic ego-psychology. A number of aspects of test administration were considered: the choice from the wide variety of published tests, the sequence in which achievement tests are administered in the test battery, the selection of tests from within the achievement test battery, modifications in standard achievement test administration, supplementary exploration of idiosyncratic errors as well as the child's conception of the use of achievement skills. Methods of test analysis of derived scores, patterning of errors, and individual errors were illustrated. The diagnostic relevance of clinical behavior in the achievement testing situation was commented upon. The importance of integrating achievement test findings with the rest of the psychological test battery as well as with information from sources apart from testing was stressed. Finally, the heterogeneity of learning problems in children and the consequent importance of particularizing current status and etiology was emphasized.     

Threat and defense as goal regulation: from implicit goal conflict to anxious uncertainty, reactive approach motivation, and ideological extremism

Four studies investigated a goal regulation view of anxious uncertainty threat (Gray & McNaughton, 2000) and ideological defense. Participants (N = 444) were randomly assigned to have achievement or relationship goals implicitly primed. The implicit goal primes were followed by randomly assigned achievement or relationship threats that have reliably caused generalized, reactive approach motivation and ideological defense in past research. The threats caused anxious uncertainty (Study 1), reactive approach motivation (Studies 2 and 3), and reactive ideological conviction (Study 4) only when threat-relevant goals had first been primed, but not when threat-irrelevant goals had first been primed. Reactive ideological conviction (Study 4) was eliminated if participants were given an opportunity to attribute their anxiety to a mundane source. Results support a goal regulation view of anxious uncertainty, threat, and defense with potential for integrating theories of defensive compensation.     

Locomotor Patterns of the Leading and the Trailing Limbs as Solid and Fragile Obstacles Are Stepped Over: Some Insights Into the Role of Vision During Locomotion

The issues explored in this article are the role of exproprioceptive input and the nature of exteroceptive input provided by the visual system in the control of limb elevation as obstacles are stepped over during locomotion. In the first experiment, the differences in limb trajectory of movements over solid and fragile obstacles of similar dimensions were examined. Subjects increased their toe clearance, vertical position of the hip, and the hip vertical velocity when going over a fragile obstacle with the leading limb. This suggests that in addition to visually observable properties of obstacles such as height or width, other properties, such as rigidity or fragility, which may be classified as visually inferred, also influence the limb trajectory. Part of the first and the second experiment was focused on understanding differences in leading limb and trailing limb trajectory over obstacles. The toe clearance of the trailing limb was lower for smaller obstacles. There was no consistent correlation between the toe clearance values of the leading and trailing limbs. The variability in toe clearance was higher for the trailing limb, which is attributable to lack of visual exproprioceptive input about trailing limb movements and to the shorter time available following toe-off to fine-tune the trailing limb trajectory. Because the body center of mass is moving toward the supporting foot when the trailing limb goes over obstacles and the trailing limb foot is moving up, the chances of a trip are minimized and recovery from an unexpected trip are more likely. These results highlight the role of exproprioceptive input provided by the visual system and possible cognitive influences on the limb trajectory as one travels over uneven terrains.     

The emergence of homegrown stereotypes

Homegrown stereotypes are generalizations that groups develop about their own typical characteristics. They are a distinct class of in-group stereotypes in the contexts and processes that give rise to them, as well as in their consequences for individual group members. The authors develop the concept of homegrown stereotypes and locate the origins of these stereotypes in self-presentation processes. They discuss the accuracy of these stereotypes and consider their similarities to and differences from a number of related phenomena. An examination of homegrown stereotypes highlights the importance of taking into account the impact of in-group, as well as intergroup, dynamics on the production of stereotypes.     

Memory and encoding of spoken discourse following right hemisphere damage: evidence from the Auditory Moving Window (AMW) technique

We investigated the hypotheses that impaired discourse processing following right hemisphere damage is mediated by task difficulty and is associated with deficits in discourse encoding. Spoken discourse passages differing in contextual predictability were presented to right hemisphere-damaged (RHD) patients and to non-brain-damaged (NBD) controls for subsequent recall using the Auditory Moving Window paradigm. To manipulate processing difficulty, speech segments were of normal or accelerated speech rates. The recall results showed that RHD adults recalled less than NBD controls overall and failed to recall major idea units better than minor idea units for high predictability passages presented at accelerated speech rates. Both RHD patients and NBD controls failed to recall major idea units better than minor idea units for low predictability passages, regardless of speech rate. The encoding results showed that RHD adults were both slower overall and differentially slower than NBD controls when listening to accelerated passage segments. Taken together, the encoding and recall results are consistent with the view that extracting passage gist under difficult listening conditions is especially vulnerable for patients with right hemisphere strokes.     

The Effects of Dysphoria and Personality on Negative Self-Referent Attitudes and Perceptions of the Attitudes of Others

The cognitive model of depression posits that depressed individuals harbor more dysfunctional self-referent attitudes, but little is known about how depressed individuals perceive the attitudes and perceptions of others in their social arena. This study examined whether dysphoric individuals perceive others to hold equally negative attitudes about themselves, and whether such perceptions depend on sociotropic (i.e., highly invested in social approval and relationship success) and autonomous (i.e., highly invested in vocational or academic achievement and goal attainment) personality styles. A sample of undergraduate students (N = 197) was recruited, and after the assessment of their depression symptoms and personality style, participants read vignettes that described negative scenarios, and imagined that these scenarios occurred to themselves or the general university student. After reading each vignette, participants also rated their agreement with a number of statements that assessed dysfunctional attitudes. Results indicated that elevated dysphoria (i.e., showing signs of depression) scores were positively associated with dysfunctional self-referent attitudes. Further, moderational analyses examining the interaction of sociotropy and dysphoria did not support the hypothesis that individuals higher on dysphoria and sociotropy were less likely to perceive others as harboring negative attitudes about themselves in comparison to those with elevated dysphoria and lower levels of sociotropy. Last, individuals showing elevated dysphoria and higher scores on subdomains of autonomy were more likely to perceive others as exhibiting negative attitudes about themselves than those with low levels of the trait. These findings, their implications, and strengths and limitations of the current investigation are further discussed.     

Priming Effects on Cooperative Behavior in Social Dilemmas: Considering the Prime and the Person

We test whether people with a relatively more intrinsic vs. extrinsic value orientation (RIEVO) are particularly likely to enact cooperative behavior in resource dilemmas when they are primed with relatedness goals. In Study 1, high RIEVO participants primed with relatedness exhibited more restrained fishing behavior in a resource dilemma than their unprimed counterparts or participants low in RIEVO. Study 2 replicated this effect and further showed that the prime must signal the possibility of satisfying a valued goal (relatedness satisfaction) in order to elicit the value-consistent behavior. We discuss these results in the context of recent process models of goal priming, and also discuss how these findings contribute to our understanding of cooperative behavior and the predictive power of value constructs more broadly.