The intricate relationships between monitoring and control in metacognition: lessons for the cause-and-effect relation between subjective experience and behavior

Do we run away because we are frightened, or are we frightened because we run away? The authors address this issue with respect to the relation between metacognitive monitoring and metacognitive control. When self-regulation is goal driven, monitoring effects control processes so that increased processing effort should enhance feelings of competence and feelings of knowing. In contrast, when self-regulation is data driven, such feelings may be based themselves on the feedback from control processes, in which case they should decrease with increasing effort. Evidence for both monitoring-based control and control-based monitoring occurring even in the same situation is presented. The results are discussed with regard to the issue of the cause-and-effect relation between subjective experience and behavior.     

The extraction of structure during reading: Evidence from reading prosody

According to the structural approach to reading, the extraction of structure precedes the analysis of meaning and paves the way for it. In this study, reading prosody was used to examine this proposition. Specifically, we tested the hypothesis that reading prosody produced on line reflects the early extraction of structure. In Experiment 1, readers were successful in assigning natural prosody to unfamiliar text immediately upon its reading. Experiment 2 showed that the prosodic patterns applied are tuned to the structure of the sentence and are largely indifferent to the content of the sentence or to its semantic coherence. The results join with other findings in speech production and comprehension in supporting the precedence of structure to meaning in reading.     

Depth of processing and memory organization

Summary The study examined the idea that the organization of information in memory varies depending on the depth of processing during input, as well as on the conditions for retrieval. Two types of memory organization are distinguished: Conceptual organization implies a hierarchical structure in which items are grouped according to a principled taxonomic system (e.g., cow — horse). Associative organization, in contrast, is based on direct links among the members of a group (e.g., cow — milk). Two experiments examined the propositions that conceptual relations require more effort to be encoded during learning and more effort to be utilized during remenbering than associative relations. In Experiment 1 a list of 28 words was used, which could be grouped into 14 conceptual categories or, alternatively, into 14 associative categories of two words each. The words were presented under either shallow or deep encoding conditions. Increased depth of encoding resulted in increased conceptual clustering but had little effect on amount of associative clustering. Similar amounts of associative and conceptual clustering were observed during early output positions, but conceptual clustering tended to increase with recall trials, suggesting that it might depend on the establishment of a retrieval schema. In Experiment 2, after memorizing a list of words, subjects recalled the words either with or without the requirement to perform a secondary task while recalling. Relative to the undisturbed recall condition, the secondary task condition indicated stronger associative than conceptual clustering. The results were seen to support the idea that different types of memory organization may become salient under different attentional conditions.     

Response Channel Activation and the Temporoparietal Junction

When we learn to make one motor response to one visual stimulus and a different motor response to another, representations of these stimulus–response associations must be maintained to efficiently transduce perception into action. When an irrelevant distractor is presented adjacent to a target stimulus, interference is observed when the two stimuli are associated with conflicting responses, presumably due to response channel activation by the incompatible information. We have explored the neural bases of these interference effects. In a previous study, patients with hemispatial neglect showed normal interference from contralesional flankers. In another study, patients with lesions of the lateral prefrontal cortex were found not to show interference from distractors presented in the contralesional hemifield. The current study provided a more anatomically detailed investigation of the effects of posterior association cortex lesions on flanker interference. Patients with chronic, unilateral lesions involving the temporoparietal junction (TPJ), two of whom had hemispatial neglect, were compared with patients with lesions of the posterior association cortex not involving the TPJ. All patients performed a color discrimination task at fixation while a congruent or incongruent colored flanker was briefly presented (16.7 ms) in the adjacent contralesional or ipsilesional hemifield. Patients with TPJ lesions showed no interference effects from the contralesional flankers. These results suggest that the TPJ, in combination with the dorsolateral prefrontal cortex, is involved in transducing perception into action.     

The symbolic implications of vowels and of their orthographic representations in two natural languages

Ninety-two Hebrew-speaking subjects judged the magnitude, brightness, and hardness symbolism of orthographic characters designating five vowel phonemes in Hindi and in Japanese. For both languages and all three symbolic dimensions, the figural symbolism of the orthographic characters was found to replicate very closely the sound symbolism of their phonemic referents. The ranking of the five vowel characters in order of increasing magnitude and decreasing brightness and hardness was as follows:i, e, a, u, o. The results were interpreted to suggest that sound patterns and visual patterns tend to carry cross-culturally consistent connotations, and that the symbolic implications of sounds have been embodied in the pattern of orthographic characters in natural languages.This study was supported by a grant from the Human Development Center, The Hebrew University.     

The effect of verbal instructions on preschool children's aggressive behavior

Aggressive preschool children were instructed by their teacher on the harm that results from aggression, its lack of effects as an interpersonal strategy, and the benefits that result from prosocial alternatives. Results from a time-lagged design indicated that aggressive behavior decreased and positive behavior increased as a result of these instructions. Data on maintenance of change suggest the possibility that the effects may be lasting. Overall, findings indicate that instructing children individually can be an effective strategy for modifying social interaction.     

I’m Not Feeling It: Momentary Experiential Avoidance and Social Anxiety Among Individuals With Social Anxiety Disorder

Previous studies have found that social anxiety and experiential avoidance (EA) are significantly associated, but the directionality of this relationship has not been firmly established. The present study examined momentary EA and social anxiety using repeated measurements during an opposite-sex interaction. Participants were 164 individuals (50% female): 42 were diagnosed with social anxiety disorder (SAD) and the remaining 122 were non-socially-anxious individuals (NSAs). Participants formed 42 experimental dyads including 1 individual with SAD and 1 NSA individual, and 40 control dyads including 2 NSA individuals. Lower-level mediational modeling indicated that for individuals with SAD, a reciprocal relationship was observed in which changes in both EA and social anxiety mediated changes in each other. However, changes in EA explained approximately 89% of changes in social anxiety whereas changes in social anxiety explained approximately 52% of changes in EA throughout the interaction. For NSA individuals, only social anxiety predicted EA. These findings point to a deleterious cycle driven mostly by EA among individuals with SAD, but not NSA individuals. Findings are discussed within the context of previous empirical findings as well as acceptance and commitment therapy (ACT) and cognitive-behavioral models of psychopathology.