Part-set cuing effects in younger and older adults

In 3 experiments, the authors examined part-set cuing effects in younger and older adults. Participants heard lists of category exemplars and later recalled them. Recall was uncued or cued with a subset of studied items. In Experiment 1, participants were cued with some of the category names, and they remembered fewer never-cued categories than a free-recall condition. In Experiment 2, a similar effect was observed for category exemplar cues. There was also an age difference: By some measures, a small number of cues impaired older adults more than younger. Experiment 3 replicated this result and found that older adults were disproportionately slow in the presence of cues. Across experiments, older adults showed robust part-set cuing effects, and sometimes, they were disproportionately impaired by cues.     

A dynamical model of general intelligence: the positive manifold of intelligence by mutualism

Scores on cognitive tasks used in intelligence tests correlate positively with each other, that is, they display a positive manifold of correlations. The positive manifold is often explained by positing a dominant latent variable, the g factor, associated with a single quantitative cognitive or biological process or capacity. In this article, a new explanation of the positive manifold based on a dynamical model is proposed, in which reciprocal causation or mutualism plays a central role. It is shown that the positive manifold emerges purely by positive beneficial interactions between cognitive processes during development. A single underlying g factor plays no role in the model. The model offers explanations of important findings in intelligence research, such as the hierarchical factor structure of intelligence, the low predictability of intelligence from early childhood performance, the integration/differentiation effect, the increase in heritability of g, and the Jensen effect, and is consistent with current explanations of the Flynn effect.     

Explaining modulation of reasoning by belief

Although deductive reasoning is a closed system, one's beliefs about the world can influence validity judgements. To understand the associated functional neuroanatomy of this belief-bias we studied 14 volunteers using event-related fMRI, as they performed reasoning tasks under neutral, facilitatory and inhibitory belief conditions. We found evidence for the engagement of a left temporal lobe system during belief-based reasoning and a bilateral parietal lobe system during belief-neutral reasoning. Activation of right lateral prefrontal cortex was evident when subjects inhibited a prepotent response associated with belief-bias and correctly completed a logical task, a finding consistent with its putative role in cognitive monitoring. By contrast, when logical reasoning was overcome by belief-bias, there was engagement of ventral medial prefrontal cortex, a region implicated in affective processing. This latter involvement suggests that belief-bias effects in reasoning may be mediated through an influence of emotional processes on reasoning.     

Self-schema for assertiveness: Extending the validity of the self-schema construct

This research attempted to extend the validity of the self-schema concept by examining a previously untested self-attribute and by examining self-schema effects on the interpretation of more realistic stimulus situations than used in past studies. The attribute was a self-schema for assertiveness and the validity of this self-knowledge structure was evaluated in two studies. In Stuty 1 assertion schematics and aschematics were compared for retrieval of schema-relevant information on a laboratory task of incidental recall. In Study 2 schematics and aschematics were compared on five different tasks that required elaboration of information about rights assertion conflict situations. Study 1 results revealed that schematics as compared to aschematics recalled more assertion related adjectives but did not differ in recall of domain-irrelevant words. Results from Study 2 showed that schematics as compared to aschematics recalled more past instances of assertive behaviors when asked to elaborate why an assertion adjective was endorsed as “Like me”. Also, schematics were significantly more certain they would behave assertively both in situations where assertion was appropriate and in those where compromise was more appropriate. On two perceptual factors known to correlate with assertive behavior, schematics were more likely to judge moderately legitimate requests (i.e., ambiguous requests) as more unreasonable and when asked to generate expected consequences for assertive responses focused more on self rather than other person consequences. The consistency of the results with respect to various hypothesized functions of the self-schema construct are discussed.     

The use of the analyst as an autistic shape

In this paper I describe through detailed clinical material the challenges posed by patients who employ entangled autistic defenses. I discuss the complicated nature of treating a patient who employed entangled autistic defenses and utilized my voice in an effort to preserve an undifferentiated state of dual unity. My patient's pursuit of dual unity took a very concrete form in her attempt to mitigate the terror of separateness. This concreteness was expressed via the patient's urgent request that I read letters she wrote to me between sessions. This type of autistic defense placed great strain on my ability to think analytically and I also became increasingly concrete in my response to the patient. Crucial to the analyst's regaining a space in which to think and a sense of separateness is the ability to contact the ground floor of her separate bodily experience. This is just the beginning step in the analyst separating herself from the powerful press to join the patient in a state of dual unity. Interpretation in action (Ogden, 1994) was an effective way to convey the importance of creating and tolerating internal space in myself and begin to create internal space in the patient. Previously such space had been closed down in order to manage primitive fears of annihilation. When a patient is absorbed in an entangling autistic retreat words do not reach the patient on a symbolic level but rather are experienced primarily as an assault on the need for dual unity with the analyst. The patient's need to be wrapped in a sensation based world of dual unity is preferable to a world of spoken words that carry the danger of delineating psychic separateness. In essence there is no self to speak words, only a whirl of an amorphous sensation self lacking definition. I believe with certain kinds of patients it may be necessary to first lose and then work to regain one's analytic mind, as I have powerfully described in the case of Linda. Linda's profound loss of connection to the ground floor of her experience could only begin to be addressed when I worked to extricate myself from ‘our magic carpet ride’ of dual unity, contacting the reality of my bodily experience, and begin to tolerate the terror I felt regarding my separateness from Linda. I also describe the confusing vacillation between entangled and encapsulated defenses in patients like Linda as previously identified by Cohen and Jay (1996). Ultimately, this kind of slow difficult analytic work began to help Linda develop a capacity to think and provided an alternative to the deadened world of her autistic protections.     

Greater family identification—but not greater contact with family members—leads to better health: Evidence from a Spanish longitudinal study

We investigated the effect of family identification (one's subjective sense of belonging to and commonality with the family) on self‐reported ill‐health in 206 Valencian undergraduates, with eight months between Time 1 (T1) and Time 2 (T2). While greater family identification T1 predicted lower ill‐health T2, ill‐health T1 did not predict family identification T2. Family contact T1 (one's intensity of interaction with family) was unrelated to ill‐health T2. This shows that family identification impacts positively on health over time (rather than health impacting positively on family identification over time), and this is not reducible to effects exerted by family contact. These findings indicate that encouraging patients to engage in group activities might produce negligible health gains unless the patient identifies with the group in question.     

GENERALIZATION AND MAINTENANCE OF COMPLEX SKILLS BY SEVERELY HANDICAPPED ADOLESCENTS FOLLOWING PICTURE PROMPT TRAINING

Three severely handicapped adolescents were trained, using a picture prompt package, to complete three complex vocational or daily living tasks. Results indicated that all students required many training sessions to learn the first training task. Following initial training, however, all students generalized their use of the pictures across settings without additional training. The students also needed substantially reduced amounts of training on the remaining two tasks. During maintenance, two of the students continued to perform at relatively high levels of accuracy with and without the picture prompts, whereas one student continued to need the pictures.