Role of expectations in sentence integration

Three experiments examined the role of causal expectations in sentence integration. Subjects read narratives that did or did not elicit strong expectations about upcoming events (high-expectation vs. low-expectation texts). Subjects were faster to judge a target sentence to be unrelated when it followed a high-expectation text than when it followed a low-expectation text. Subjects were slower to read an unimportant, expectation-violating sentence embedded in a high-expectation text. Subjects were faster both to read and to judge an expectation-fulfilling target sentence when it followed a high-expectation text. Three models of the generation and use of expectations are considered. The results support a model in which expectations are generated selectively. Once generated, expectations become the focus of upcoming sentence integration processes such that correct expectations help and incorrect expectations interfere. A third experiment found no evidence that expectations took the form of highly specific predictions.     

The effect of clause wrap-up on eye movements during reading

The effect of clause wrap-up on eye movements in reading was examined. Readers read passages in which a target category noun referred to either a high typical or a low typical antecedent. In addition, the category noun was either clause final or non-clause final. There were four primary results: (1) Readers looked longer at a category noun when its antecedent was a low typical member of the category than when it was a high typical member; (2)readers looked longer at the category noun and at the post-category region when they were clause final than when they were not clause final; (3) readers regressed from a category noun or post-category region more frequently when it was clause final than when it was not clause final; and (4) readers made longer initial saccades when their eyes left the category noun or post-category region when this word was in clause final position than when it was not clause final. The last result suggests that sometimes higher order processes that are related to making a decision about when to move the eyes impinge on lower level decisions that are typically associated with deciding where to move the eyes.     

Spatial representations elicit dual-coding effects in mental imagery

Spatial aspects of words are associated with their canonical locations in the real world. Yet little research has tested whether spatial associations denoted in language comprehension generalize to their corresponding images. We directly tested the spatial aspects of mental imagery in picture and word processing (Experiment 1). We also tested whether spatial representations of motion words produce similar perceptual-interference effects as demonstrated by object words (Experiment 2). Findings revealed that words denoting an upward spatial location produced slower responses to targets appearing at the top of the display, whereas words denoting a downward spatial location produced slower responses to targets appearing at the bottom of the display. Perceptual-interference effects did not obtain for pictures or for words lacking a spatial relation. These findings provide greater empirical support for the perceptual-symbols system theory ( Barsalou, 1999, 2008 ).     

Response to Gordon Baker

Studies in Philosophy and Education -     

Developing symbolic capacity one step at a time

The present research examines the ability of children as young as 4 years to use models in tasks that require scaling of distance along a single dimension. In Experiment 1, we found that tasks involving models are similar in difficulty to those involving maps that we studied earlier (Huttenlocher, J., Newcombe, N., & Vasilyeva, M. (1999). Spatial scaling in young children. Psychological Science, 10, 393-398). In Experiment 2, we found that retrieval tasks, where children indicate the location of a hidden object in an actual space are substantially more difficult than placement tasks, where children put a visible object in a particular location in an actual space. We discuss possible implications of the differential difficulty of retrieval and placement tasks for the understanding of symbolic development.     

Abusive supervision and subordinates' organization deviance

The authors developed an integrated model of the relationships among abusive supervision, affective organizational commitment, norms toward organization deviance, and organization deviance and tested the framework in 2 studies: a 2-wave investigation of 243 supervised employees and a cross-sectional study of 247 employees organized into 68 work groups. Path analytic tests of mediated moderation provide support for the prediction that the mediated effect of abusive supervision on organization deviance (through affective commitment) is stronger when employees perceive that their coworkers are more approving of organization deviance (Study 1) and when coworkers perform more acts of organization deviance (Study 2).     

The representation of ontological category concepts as affected by healthy aging: normative data and theoretical implications

Attributes associated with concept representations, such as familiarity, typicality, and age of acquisition, have been shown to be important influences on lexical-semantic processing. In most previous studies of healthy and pathological aging, these attributes are not equated for younger and older adults separately on the stimuli used. In this study, normative data were collected to test whether there exist any age differences in these attributes. The results demonstrate that the ratings given by younger and older adults on natural and manmade category items correlated positively. However, age differences were also apparent, whereby older adults provided higher ratings overall than younger adults. Suggestions and hypotheses are presented to explain this pattern of age differences, which relate to how category concepts may be represented by healthy younger and older adults. Also, the possible implications for these differential age ratings on lexical-semantic processing are discussed. The age differences apparent in this study demonstrate the need to consider age-appropriate normative ratings in the selection of stimuli for use in lexical-semantic processing studies of aging, and the normative data presented provide a means of equating category stimuli. The complete list of all the means is available at www.psychonomic.org/archive.     

What Works Best for Reducing Symptoms and Improving Quality of Life? A 6-Months Follow-up Study on the Effectiveness of Group Cognitive Behaviour Therapy and Group Information and Support for Adults Suffering from Depression

A non-randomized effectiveness trial was conducted in an urban secondary care public mental health service in Ireland. The effectiveness of an 8 session group cognitive behavior therapy program (gCBT-8), where the focus was on behavioral activation and cognitive restructuring, was compared with that of an enhanced 12 session group cognitive behavior therapy program (gCBT-12), which contained additional sessions on schema work, and a 12 session information and support control group program (gIS-12) in which there was no CBT skills training. One hundred and eighty-one adults with unipolar mood disorders were allocated to gCBT-8 (N?=?67), gCBT-12 (N?=?62), or gIS-12 (N?=?52). Before and after treatment, and at 6 months follow-up participants completed the Beck Depression Inventory II (BDI-II), the Beck Anxiety Inventory, the Clinical Outcome and Routine Evaluation, the Dysfunctional Attitudes Scale, and the brief World Health Organization Quality of Life Scale. An intention-to-treat analysis of mean scores showed that the three programs had similar outcomes. There were significant improvements on all dependent variables with post-treatment gains maintained at follow-up. The three programs also led to similar remission and combined reliable improvement and remission rates on the BDI-II. It was concluded that all three programs had similar levels of effectiveness.     

Ego Development and the Internalization of Conflict in Young Adults

The theory and measurement of ego development (Loevinger in Ego development: Conceptions and theories. Jossey-Bass, San Francisco, 1976) have enjoyed success in the empirical literature as a means of conceptualizing psychological maturity. One unresolved issue concerns the uncertain relationship between ego development and positive adjustment or well-being. The current study tests the hypothesis that ego development in the transition to young adulthood entails an increase in internalizing symptoms and a decrease in externalizing symptoms of psychopathology. Two samples of college students (total n = 263, age range 18–22 years) completed a measure of ego development, the Washington University Sentence Completion Test (WUSCT; Hy and Loevinger in Measuring ego development. Lawrence Erlbaum, Mahwah, 1996), and either the Defense Mechanisms Inventory (DMI; Ihilevich and Gleser in Defense mechanisms: Their classification, correlates, and measurement with the Defense Mechanisms Inventory. Psychological Assessment Resources, Odessa, 1993) or select scales from the Personality Assessment Inventory (PAI; Morey in Personality Assessment Inventory professional manual 2. Psychological Assessment Resources, Lutz, 2007). Results indicate that WUSCT scores are positively correlated with internalizing defense preferences, anxiety-related disorders, unstable mood and identity, and sense of stress. WUSCT scores are negatively correlated with externalizing defense preferences and alcohol problems, and with aggression in males. These findings are consistent with the hypothesis that ego development is related to the specific type, rather than overall level, of psychopathology experienced by young adults.