The negative cascade of incongruent generative study-test processing in memory and metacomprehension

Previous research suggests that when participants engage in generative study activities, the processing of text is enhanced and improvements in memory and metacomprehension result. However, few studies have investigated the influence of processes required by the testing situation or the interaction between encoding and retrieval processes on metacomprehension accuracy. The present experiments examine whether the congruency of processes generated during study and required at retrieval affect memory, metacomprehension, and control processes. Study orientation and test type were congruent (i.e., letter-reinsertion: detailed test), incongruent (i.e., letter-reinsertion: conceptual test), or neutral (i.e., read: conceptual test). After generative study, but before testing, participants made metacomprehension predictions for previously studied texts. Controlled strategy selection was measured in Experiment 2. When processes at study and test were congruent, cued recall performance and metacomprehension predictions were more accurate than when study and test were incongruent. For incongruent conditions, metacomprehension predictions were no better than chance; thus, controlled strategy selection was based on inaccurate metacomprehension, thereby further penalizing memory performance relative to congruent conditions. These findings extend a transfer-appropriate processing framework to metacomprehension.     

The effect of colour congruency on shape discriminations of novel objects

Although visual object recognition is primarily shape driven, colour assists the recognition of some objects. It is unclear, however, just how colour information is coded with respect to shape in long-term memory and how the availability of colour in the visual image facilitates object recognition. We examined the role of colour in the recognition of novel, 3-D objects by manipulating the congruency of object colour across the study and test phases, using an old/new shape-identification task. In experiment 1, we found that participants were faster at correctly identifying old objects on the basis of shape information when these objects were presented in their original colour, rather than in a different colour. In experiments 2 and 3, we found that participants were faster at correctly identifying old objects on the basis of shape information when these objects were presented with their original part-colour conjunctions, rather than in different or in reversed part-colour conjunctions. In experiment 4, we found that participants were quite poor at the verbal recall of part-colour conjunctions for correctly identified old objects, presented as grey-scale images at test. In experiment 5, we found that participants were significantly slower at correctly identifying old objects when object colour was incongruent across study and test, than when background colour was incongruent across study and test. The results of these experiments suggest that both shape and colour information are stored as part of the long-term representation of these novel objects. Results are discussed in terms of how colour might be coded with respect to shape in stored object representations.     

Self‐affirmation,political value congruence,and support for refugees

This research tested the potential for self‐affirmation on left‐ and right‐wing political values to increase behavioral intentions to provide help and assistance to refugees. We present a pilot study defining left‐ and right‐wing values, and a main study in which participants completed either a self‐affirmation task, a group‐affirmation task, or participated in a control condition on values that were either congruent or incongruent with their own political views. Results show that left‐wing oriented participants showed more supportive intentions in the self‐affirmation condition compared to the group‐affirmation and control conditions, independent of values congruency. In contrast, right‐wing participants showed more supportive intentions in the self‐affirmation condition, but only when they affirmed on values that were congruent with their own political views.     

Activation of Political Attitudes: A Psychophysiological Examination of the Hot Cognition Hypothesis

The recording of event-related potentials (ERPs) in the brain has allowed for a better understanding of human sensory and cognitive processing. This technique may also prove useful in studying implicit social attitudes and their effects on information processing. Here, ERPs were used in a study of "hot cognition" in the context of political concepts. Hot cognition, as applied to the political domain, posits that all sociopolitical concepts that have been evaluated in the past are affectively charged, and that this affective charge is automatically activated from long-term memory within milliseconds of presentation of the political stimulus. During an evaluative priming task, ERP recordings showed that affectively incongruent prime/target pairs elicited an enhanced negativity with a peak latency of about 400 milliseconds relative to affectively congruent prime/target pairs. These differences suggest that automatic, implicit evaluations were made in response to strongly positive and negative political stimuli, and that these evaluations affected the subsequent processing of a high-valence adjective. Therefore, it appears that the emotional valence of a political prime is stored along with the concept itself, and that an affective response becomes active upon mere exposure to the political stimulus.     

Prior knowledge and subtyping effects in children's category learning

Two experiments examined how 5- and 10-year-old children revise their category representations when exposed to exemplars that are congruent or incongruent with existing knowledge. During training children were presented with exemplars containing features that were congruent or incongruent with children's social stereotypes together with a stereotype-neutral feature. In the knowledge-subtyping condition this neutral feature predicted the stereotype-congruence of the other features. In the knowledge-standard condition the neutral feature was uncorrelated with stereotype-congruence. At test children made judgements about feature co-occurrence within the learned category. In each experiment these judgements were influenced by both stereotypical beliefs and exemplar observation. Stereotypical beliefs, however, had a greater influence on co-occurrence judgements in the knowledge-subtyping than in the standard conditions. In Experiment 2 these effects were shown to generalize to judgements about features that were not presented during training. These results challenge current models of knowledge-based categorization by showing that exemplar structure determines whether novel exemplar features are incorporated into category representations.     

The influence of power on the information search, impression formation, and demands in negotiation

Based on work by Fiske (1992), we argue that power differences influence information search strategies during negotiation. Experiment 1 showed that negotiators with less power ask more diagnostic than leading questions, and more belief-congruent than incongruent questions, when facing a competitive rather than cooperative partner. Experiment 2 suggested that this result was caused by stronger accuracy and impression motivation among less powerful negotiators. Experiment 3 showed that belief-congruent rather than incongruent questions produce more positive impressions during negotiation. And when less powerful negotiators are asked leading questions about their willingness to cooperate (compete), they responded with lower (higher) demands. The results are discussed in terms of a motivated information-processing model of negotiation.     

Latencies for movement naming with congruent and incongruent word stimuli

Naming of movement directions was found to be subject to a small but significant amount of interference from incongruent names integrated with the movement stimuli. The delay of direction naming was less than the larga delay of color naming when colors and incongruent color names were combined in the Stroop test. A hypothesis that faster processing of movement directions than of colors is the basis of this difference in interference was tested by beginning the processing of the words at various intervals prior to their movement. No appreciable increase in interference resulted from any of these stationary preexposures of the words. When word preexposures were longest (200 and 300 msec), interference was reduced. The reduced naming interference for movement direction and other dimensions compared to color suggests a basic difference between the central processing of color and other dimensions. Conditions with congruent combination of words and directions provided substantial speeding of direction naming over control conditions.     

Item-specific congruency effects in nonverbal auditory Stroop

In the current study, participants judged as 'low' or 'high' either the location or the frequency of a single tone presented in one of two locations at one of two frequencies. The classification associated with the irrelevant feature could be either congruent or incongruent with the required response. The results of Experiment 1 revealed that responses were made more slowly on incongruent than on congruent trials, regardless of whether participants judged sounds according to their location or their pitch. In Experiment 2, we manipulated the probability that the classification associated with the irrelevant acoustic feature was consistent with the classification associated with the task-relevant dimension. In this experiment responses were made more quickly on congruent trials when the response associated with the irrelevant feature was likely to be consistent with the required response, and on incongruent trials when the response associated with the irrelevant feature was likely to be inconsistent with the required response.     

A Comparison of Updating and Explanation as Causes of the Incongruity Effect on Person Memory

Abstract

Information that is incongruent with a prior expectancy is remembered better than congruent information. Two explanations were investigated: (a) people attempt to explain incongruent information to understand it, and (b) people use incongruent information to update their expectancies. The common assumption in these two accounts is that the additional cognitive processing stimulated by incongruent information is responsible for the incongruity effect. In this study, U.S. students were explicitly requested to engage in one or the other of these processes. Although both processes resulted in an incongruity effect, there was a positive correlation between recall of expectancy-congruent and expectancy-incongruent items in the impression-updating condition but not in the other condition; those in the impression-updating condition showed greater expectancy change.     

From Combat to Khakis: An Exploratory Examination of Job Stress With Veterans

Veterans are having a difficult time reintegrating back into the civilian sector following their service, with nearly 44% reporting some type of problem. The experienced stress and resultant strain associated with this reintegration may be caused by an incongruence between veterans’ military identities and their civilian work environments, a form of strain we term veteran identity strain (Vet-IS). To better understand the experienced strain associated with incongruent veteran and civilian work identities, we examine the effects of military rank on Vet-IS, the moderating role of political skill on the relationship between rank and Vet-IS, and how this relationship affects the outcomes of work intensity and vigor. A mediated moderation analysis of 251 veterans provided support for most study hypotheses, which predicted that rank would have an indirect effect on work intensity and vigor through Vet-IS, conditional upon veterans’ levels of political skill. Contributions and future research directions are discussed.     

The rhetoric and reality of gap closing: when the "have-nots" gain but the "haves" gain even more

Many forms of intervention, across different domains, have the surprising effect of widening preexisting gaps between disadvantaged youth and their advantaged counterparts--if such interventions are made available to all students, not just to the disadvantaged. Whether this widening of gaps is incongruent with American interests and values requires an awareness of this gap-widening potential when interventions are universalized and a national policy that addresses the psychological, political, economic, and moral dimensions of elevating the top students--tomorrow's business and science leaders--and/or elevating the bottom students to redress past inequalities and reduce the future costs associated with them. This article is a first step in bringing this dilemma to the attention of scholars and policymakers and prodding a national discussion.     

Positive and negative emotions modulate attention allocation in color-flanker task processing: Evidence from event related potentials

The purpose of this study was to explore the effects of emotions in conflict processing. Behavioral and event related potential (ERP) data were acquired from twenty participants while they were performing a color-flanker task, in which the stimuli were emotional and neutral words. Through temporal principal component analysis (PCA) of ERP, three PCA components were extracted with their time windows mapped to three ERP components: N1, N2 and P3. Further analysis revealed, when the stimuli were the positive words, N1 was marginally greater for the congruent condition than for the incongruent condition (p = .06); while the stimuli were the negative words, N1 was greater for the incongruent condition than for the congruent condition (p = .02); however, no significant interaction effect involving the valence of words (positive vs. negative) and the color congruency (congruent vs. incongruent) was found on N2, P3 and the behavior data. The result suggested that negative emotion might lead to more attention allocation in the incongruent processing, while positive emotion might lead to more attention allocation in the congruent processing. Furthermore, ERP source analysis in the present study confirmed anterior cingulate cortex was involved in the conflict monitoring mechanism.     

Affective priming of emotional pictures in parafoveal vision: Left visual field advantage

This study investigated whether stimulus affective content can be extracted from visual scenes when these appear in parafoveal locations of the visual field and are foveally masked, and whether there is lateralization involved. Parafoveal prime pleasant or unpleasant scenes were presented for 150 msec 2.5° away from fixation and were followed by a foveal probe scene that was either congruent or incongruent in emotional valence with the prime. Participants responded whether the probe was emotionally positive or negative. Affective priming was demonstrated by shorter response latencies for congruent than for incongruent prime-probe pairs. This effect occurred when the prime was presented in the left visual field at a 300-msec prime-probe stimulus onset asynchrony, even when the prime and the probe were different in physical appearance and semantic category. This result reveals that the affective significance of emotional stimuli can be assessed early through covert attention mechanisms, in the absence of overt eye fixations on the stimuli, and suggests that right-hemisphere dominance is involved.     

Assessment of children's receptive vocabulary using event-related brain potentials: Development of a clinically valid test

The combined verbal and motor impairments characteristic of children with disorders such as Cerebral Palsy (CP) frequently compromise the accuracy of standard psychometric assessments. What is needed is a test to measure language that does not require verbal or motor responses. This study was designed to determine whether single-word receptive vocabulary could be assessed in young children without CP, using an ERP-compatible test based on Form M of the Peabody Picture Vocabulary Test-Revised (PPVT-R). Fifteen 10-year-old children with normal levels of psychometric intelligence participated. Ninety pictures were selected from the PPVT-R (Form M), representing three levels of single-word receptive vocabulary (Preschool, Child-Adolescent, Adult). Each picture was presented twice (pseudo-random), once paired with a spoken word that was semantically congruent with the picture and once paired with a semantically incongruent word. The children's N400 was significantly larger to incongruent than to congruent pairs, but only when the vocabulary was within their repertoire. The results are discussed in terms of electrophysiologic correlates of acquired language and the clinical use of this ERP test as an adjunct to assessing patients with moderate to severe communication and/or motor impairments (e.g., cerebral palsy, autism, head injury).     

The Moderating Role of Involvement and Differentiation in the Evaluation of Brand Extensions

Two experiments qualify the previously observed finding that a moderately incongruent brand extension is evaluated more favorably than a congruent or extremely incongruent brand extension and reconcile this finding with other outcomes that have been reported in the brand extension literature. A congruent brand extension is judged more favorably than either a moderately incongruent extension or an extremely incongruent extension when involvement in the task is low. Apparently, incongruity per se does not always prompt the elaboration required to reconcile a moderately incongruent extension with the parent brand and, thereby, enhance evaluation of the moderately incongruent extension. Further, when involvement is high, a moderately incongruent brand extension may only be judged more favorably than a congruent one if the extension is undifferentiated. If the extension is differentiated, the differentiation may provide a basis for favorable evaluation irrespective of the level of congruity with the brand. Recall of information about the performance of the extension relative to competitive brands and measures of attitude toward the parent brand, fit between the extension and the parent brand, and task satisfaction provide insight into the processes that underlie these effects.     

Color diagnosticity in object recognition

Does color influence object recognition? In the present study, the degree to which an object was associated with a specific color was referred to ascolor diagnosticity. Using a feature listing and typicality measure, objects were identified as either high in color diagnosticity or low in color diagnosticity. According to the color diagnosticity hypothesis, color should more strongly influence the recognition of high color diagnostic (HCD) objects (e.g., a banana) than the recognition of low color diagnostic (LCD) objects (e.g., a lamp). This prediction was supported by results from classification, naming, and verification experiments, in which subjects were faster to identify color versions of HCD objects than they were to identify achromatic versions and incongruent color versions. In contrast, subjects were no faster to identify color versions of LCD objects than they were to identify achromatic and incongruent color versions. Moreover, when shape information was degraded but color information preserved, subjects were less impaired in their recognition of degraded HCD objects than of degraded LCD objects, relative to their nondegraded versions. Collectively, these results suggest that color plays a role in the recognition of HCD objects.     

Size and orientation of objects in explicit and implicit memory: A reversal of the dissociation between perceptual similarity and type of test

Memory of size and orientation of objects was tested in explicit and implicit memory tests. Explicit memory was tested by object recognition and by recognition of the congruency of the changed sensory features. Implicit memory was tested by size assessment (Exps. 1 and 2), orientation judgement (Exps. 4 and 5), picture-fragment naming (Exp. 6), and classification (Exps. 3 and 7). Memory of sensory features was investigated by the comparison of performances of test-congruent with test-incongruent stimuli (i.e., same size or orientation vs. different size or orientation). The main result was a dissociation between these two tasks pertaining to the influence of sensory congruency on performance. However, it was in opposition to the usual relationship between the type of test and the perceptual similarity from study to test. In this study explicit, but not implicit, memory depended on sensory congruency. In the explicit tests performances were better when the stimuli were congruent than when they were incongruent. In the implicit test this variation had no influence. To get a repetition effect, it was important only that the object was repeated, and the size of this effect did not depend on sensory congruency. However, a change in another sensory feature — distortions of shape — strongly influenced the size of the repetition effect in the implicit test. Neither transfer-appropriate processing nor a system approach can easily explain this pattern of results. A multi-level, multi-token model is proposed to account for the different effects of sensory features in explicit and implicit memory.     

Medial prefrontal cortex lesions abolish contextual control of competing responses

There is much debate as to the extent and nature of functional specialization within the different subregions of the prefrontal cortex. The current study was undertaken to investigate the effect of damage to medial prefrontal cortex subregions in the rat. Rats were trained on two biconditional discrimination tasks, one auditory and one visual, in two different contexts. At test, they received presentations of audiovisual compounds of these training stimuli in extinction. These compounds had dictated either the same (congruent trials) or different (incongruent trials) responses during training. In sham-operated controls, contextual cues came to control responding to conflicting information provided by incongruent stimulus compounds. Experiment 1 demonstrated that this contextual control of responding was not evident in individual rats with large amounts of damage that included the prelimbic and cingulate subregions of the prefrontal cortex. Experiment 2 further dissociated the result of Experiment 1, demonstrating that lesions specific to the anterior cingulate cortex were sufficient to produce a deficit early on during presentation of an incongruent stimulus compound but that performance was unimpaired as presentation progressed. This early deficit suggests a role for the anterior cingulate cortex in the detection of response conflict, and for the medial prefrontal cortex in the contextual control of competing responses, providing evidence for functional specialization within the rat prefrontal cortex.     

Does motor interference arise from mirror system activation? The effect of prior visuo-motor practice on automatic imitation

Action perception may involve a mirror-matching system, such that observed actions are mapped onto the observer’s own motor representations. The strength of such mirror system activation should depend on an individual’s experience with the observed action. The motor interference effect, where an observed action interferes with a concurrently executed incongruent action, is thought to arise from mirror system activation. However, this view was recently challenged. If motor interference arises from mirror system activation, this effect should be sensitive to prior sensorimotor experience with the observed action. To test this prediction, we measured motor interference in two groups of participants observing the same incongruent movements. One group had received brief visuo-motor practice with the observed incongruent action, but not the other group. Action observation induced a larger motor interference in participants who had practiced the observed action. This result thus supports a mirror system account of motor interference.     

College Major Choice and Personal Adjustment

This investigation focused on the differences in reported personal adjustment problems between freshmen students who made a congruent college major choice and students who made an incongruent choice. Personal adjustment was defined operationally with the Mooney Problem Checklist. Congruent and incongruent college major choice groups were defined operationally using the Vocational Preference Inventory. In the analysis of variance of the adjustment scores, the interaction term involving congruence of major choice and sex and the test for the main effect of sex were not significant. The test for the main effect of congruence was found to be significant. Subjects who had made a congruent college major choice reported fewer personal adjustment problems when compared to subjects in the incongruent group.