When does feeling of fluency matter?: how abstract and concrete thinking influence fluency effects

It has been widely documented that fluency (ease of information processing) increases positive evaluation. We proposed and demonstrated in three studies that this was not the case when people construed objects abstractly rather than concretely. Specifically, we found that priming people to think abstractly mitigated the effect of fluency on subsequent evaluative judgments (Studies 1 and 2). However, when feelings such as fluency were understood to be signals of value, fluency increased liking in people primed to think abstractly (Study 3). These results suggest that abstract thinking helps distinguish central decision inputs from less important incidental inputs, whereas concrete thinking does not make such a distinction. Thus, abstract thinking can augment or attenuate fluency effects, depending on whether fluency is considered important or incidental information, respectively.     

Is fluency free-operant response-response chaining?

This article briefly reviews behavioral fluency and its 10 products. Fluency development requires three of the four free-operant freedoms: the freedom to present stimuli at the learner's rhythm, the freedom to form the response, and the freedom to speed at the learner's maximum frequency. The article closes with several suggestions that fluent performing is really operant response-response (R-R) chaining, and recommends further controlled laboratory research on free-operant R-R chaining.     

Auditory agnosia: apperceptive or associative disorder?

Neuropsychological testing of a patient with auditory agnosia showed that certain difficulties in the initial analysis of sounds may be the cause of his inability to understand spoken words and other sounds. Abnormalities included a slow reaction time to brief auditory stimuli (but not to equally brief visual stimuli or to longer auditory stimuli) and the need for approximately 1/4 sec of silence between two tones before the patient was able to hear them as separate. He could identify words and word associations if he was able to view the object whose name or word associate he was hearing. The findings imply that this patient's deficit in comprehending speech was probably apperceptive rather than associative in origin.     

Histrionic personality disorder and antisocial personality disorder: sex-differentiated manifestations of psychopathy?

Little is known about the etiology of histrionic personality disorder (HPD) or its relation to other personality disorders. In this study, we examined whether HPD is etiologically related to psychopathy and more specifically whether HPD and antisocial personality disorder (ASPD) are sex-typed alternative manifestations of psychopathy. In addition, based on Newman's (1987) response modulation hypothesis of psychopathy, we examined the associations between psychopathic, HPD, and ASPD features and performance on laboratory measures of passive avoidance errors and interference effects. Seventy-five live theater actors completed self-report questionnaires and two laboratory measures of response modulation, and peers completed questionnaires concerning the participants' personality disorder features. The results provided weak and inconsistent support for the hypotheses that HPD is a female-typed variant of psychopathy and that ASPD is a male-typed variant of psychopathy. Contrary to previous findings, scores on response modulation tasks were not significantly related to psychopathy, or to either HPD or ASPD. The limitations of this study and possibilities for future research in this area are outlined.     

Can fluency be interpreted as novelty? Retraining the interpretation of fluency in recognition memory

Stimuli that are processed fluently tend to be regarded as more familiar and are more likely to be classified as old on a recognition test compared with less fluent stimuli. Recently it was shown that the standard relationship between fluency and positive recognition judgments can be reversed if participants are trained that previously studied stimuli are associated with lower levels of fluency. Under such conditions, fluent stimuli are more likely to be classified as new on a recognition test (C. Unkelbach, 2006), which suggests that the interpretation of fluency is malleable and context dependent. Five experiments investigated the resilience of this reversed fluency effect. Using 2 different fluency manipulations, the finding of a reversed fluency effect after training was replicated. However, it was also found that the reversal depends on explicit feedback during training and is specific to the particular fluency manipulation used during training. Moreover, it was found that the reversal did not generalize to similar memory judgments. The balance of experimental results suggest that the standard interpretation of fluency as indicating higher levels of familiarity is quite stable and is resistant to reinterpretation.     

Stuttering and fluency: Exclusive events or points on a continuum?

In recent years, several studies have been conducted in which the fluency of stutterers was compared with that of normal speakers. These investigations have been of two basic types, some involving objective measures of physiologic, aerodynamic, or acoustic features of the subjects' fluent speech signal, and others involving experiments performed in which listeners attempted to distinguish the fluency produced by stutterers from that generated by normal speakers. The body of literature pertaining to each of these two types of investigations is reviewed and interpreted. The interpretations offered are then developed in an effort to shed further light on both fluency and stuttering. Implications for further research, as well as for the evaluation, treatment, and post-therapy assessment of stutterers are drawn.     

Are personality disorder criteria ethnically biased? A card-sort analysis

On the basis of methodology used in previous research on sex criterion bias, this study examined ethnicity criterion bias of personality disorders (PDs) defined in the Diagnostic and Statistical Manual of Mental Disorders (3rd ed., Rev.) and included examination of sex as well as ethnicity. A card-sort analysis using undergraduate college students as sorters indicated that criteria for all of the PDs were applied disproportionately by ethnicity, resulting in particular ethnic groups receiving diagnoses for specific PDs. Criteria were sorted systematically such that diagnoses of antisocial and paranoid PDs were assigned to African Americans, schizoid PD was assigned to Asian Americans, and schizotypal PD was assigned to Native Americans. All other PDs were assigned to European Americans, whereas none of the criteria were sorted resulting in any PD diagnosis being applied to Latinos. Implications for clinicians, methodological considerations, and recommendations for future research are discussed.     

Comparing mathematics interventions: Does initial level of fluency predict intervention effectiveness?

A paucity of research has directly compared empirically supported interventions to examine their effectiveness among students with different mathematics fluency skills. The purpose of this study was to compare the effects of two empirically supported interventions and a control condition on the mathematics fluency of 98 second and third grade students. Specifically, effects of explicit timing and cover-copy-compare on subtraction fluency were examined each session, which occurred twice weekly for a total of six weeks. HLM was used to examine progress during the intervention sessions and determine the effect of initial fluency level on intervention effectiveness. Results suggested students' initial level of fluency impacted intervention effectiveness. That is, for students whose fluency levels fell within the frustrational range CCC and control conditions resulted in the best performance over time but for children whose fluency was in the instructional range explicit timing was the most effective treatment.     

Does retrieval fluency contribute to the underconfidence-with-practice effect?

Judgments of learning (JOLs) made during multiple study-test trials underestimate increases in recall performance across those trials, an effect that has been dubbed the underconfidence-with-practice (UWP) effect. In 3 experiments, the authors examined the contribution of retrieval fluency to the UWP effect for immediate and delayed JOLs. The UWP effect was demonstrated with reliable underconfidence on Trial 2 occurring for both kinds of JOL. However, in contrast to a retrieval-fluency hypothesis, fine-grained analyses indicated that the reliance of JOLs on retrieval fluency contributed minimally to the UWP effect. Our discussion focuses on the status of the retrieval-fluency hypothesis for the UWP effect.     

The sensory match effect in recognition memory: Perceptual fluency or episodic trace?

The sensory match effect in recognition memory refers to the finding that recognition is better when the sensory form in which an item is tested is the same as that in which it was studied. This paper examines the basis for the sensory match effect by manipulating whether a studied fragmented picture is tested with the same or a complementary set of fragments in a recognition memory test (Experiment 1) and in a fragment-identification test (Experiment 2). Assuming that fragment identification is a direct measure of perceptual fluency, we expected identical patterns of results across the two tests if perceptual fluency accounted for the sensory match effect in recognition memory. Instead, recognition memory showed a robust overall sensory match effect (the same fragmented image was recognized better than the complementary image), whereas fragment identification showed no overall sensory match effect (the same fragmented image was identified no better than the complementary fragmented image). Experiments 3 and 4 combined the two responses and showed that the basis for the sensory match effect in recognition memory was a subject’s ability to recognize the matching fragments in the absence of conceptual information (when the test stimulus could not be identified), supporting the idea that the episodic trace of the sensory code is responsible for the sensory match effect in recognition memory. Experiment 5 demonstrated that subjects are able to use this sensory code as the sole basis for recognition memory.     

Is seasonal affective disorder a disorder of circadian rhythms?

Seasonal affective disorder (SAD) is a form of depression that starts in the fall and ends in the spring. This article reviews existing theories about the relationship between circadian rhythms and the disorder. Recent research indicates that as with pharmacologic antidepressants, at least 2-4 weeks are needed to demonstrate the effectiveness of bright-light therapy compared to placebo. The response to such treatment is strongest with precisely timed light exposure: treatment is optimal during the morning hours when the circadian system is susceptible to phase advance. Such clinical improvement is correlated with the magnitude of the phase shift induced. These observations suggest a model of circadian function in SAD and provide important guidelines for its treatment.     

A meta-analytic review of stopping performance in attention-deficit/hyperactivity disorder: deficient inhibitory motor control?

This review discusses whether deficient inhibitory motor control is the core deficit of attention-deficit/hyperactivity disorder (ADHD). Inhibitory motor control is commonly assessed using the stop-signal paradigm. Since the last meta-analysis that was performed, 33 new studies have appeared. The current meta-analysis revealed a significant difference between ADHD patients and matched controls in stop latency (stop-signal reaction time) in both children and adults. Basic reaction time was significantly longer in children with ADHD, but not in adults, and there was a significant interaction between the elongation of the latency to stop and to respond in adults, but not in children. Deficient inhibitory motor control may be less crucial in children than in adults with ADHD.     

Attention deficit hyperactivity disorder (ADHD): An affect‐processing and thought disorder?

In the literature on child and adolescent psychoanalysis attention deficit hyperactivity disorder (ADHD) is described as complex syndrome with wide‐ranging psychodynamic features. Broadly speaking, the disorder is divided into three categories: 1. a disorder in early object relations leading to the development of a maniform defence organization in which object‐loss anxieties and depressed affects are not worked through via symbolization but are organized in a body‐near manner; 2. a triangulation disorder in which the cathexis of the paternal position is not stable; structures providing little support alternate with excessive arousal, affect regulation is restricted; 3. current emotional stress or a traumatic experience. I suggest taking a fresh look at ADHD from a psychoanalytic vantage point. With respect to the phenomenology of the disorder, the conflict–dynamic approach should be supplemented by a perspective regarding deficits in α‐function as constitutive for ADHD. These deficits cause affect‐processing and thought disorders compensated for (though not fully) by the symptomatology. At a secondary level, a vicious circle develops through the mutual reinforcement of defective processing of sense data and affects into potential thought content, on the one hand, and secondary, largely narcissistic defence processes on the other. These considerations have major relevance for the improved understanding of ADHD and for psychoanalytic technique.     

The evaluative connotation of processing fluency: Inherently positive or moderated by motivational context?

A fundamental question for evaluation research is whether cues can impact evaluative responses directly or only in combination with contextual information. Focusing on the experience of processing fluency, the current work tested whether manipulating this cue’s motivational context would moderate its evaluative impact. Because fluently processed stimuli can be assumed to communicate safety, owing to implicit signals of either familiarity (through processes monitoring perception-memory coordination), we reasoned that motivation to avoid negative events should heighten preferences for fluently processed stimuli. Following a motivation manipulation, prevention-focused, but not promotion-focused, participants preferred stimuli that they were able to process quickly (Experiment 2) and that were preceded by concordant primes (Experiment 1). These findings suggest that the value of fluent processing reflects its relation to contextual features, such as one’s current motivational state.     

Why do older adults have difficulty with semantic fluency?

Aging involves many cognitive declines, particularly in fluid intelligence, with relative maintenance of crystallized intelligence. This paradox is evident in the language domain: lexical retrieval becomes slower and less accurate, despite well preserved vocabularies. Verbal fluency assesses both crystallized and fluid aspects of language. Semantic fluency hypothetically reflects semantic knowledge, while letter fluency putatively reflects executive functioning, which would predict a greater impact of aging on the latter. However, the opposite is typically observed.

To investigate factors contributing to such asymmetries, we examined verbal fluency in 86 adults (30-89 years). Multiple regression analyses indicated that semantic fluency depends largely on lexical retrieval speed, as well as visualization strategies to support controlled retrieval, skills which may disproportionately decline with age. By contrast, letter fluency relies heavily on vocabulary knowledge, providing some protection against age-related declines. These findings contribute to our understanding of the mechanisms of typical age-related declines in word retrieval.     

Mentally ill or mentally handicapped? A longitudinal study of severe learning disorder

SUMMARY

In the course of some eighteen months of psychoanalytic psychotherapy, a young woman of twenty-seven once deemed braindamaged at the age of seven years, has shown herself capable of sustaining once weekly psychotherapy. Against all expectations she has taken responsibility for her own attendance, travelling by public transport alone to her sessions. She has also taken initiatives in relation to finding work for herself.

Psychotherapy has disclosed a significant component of autism in the personality which is resorted to regularly and which seems to drag the patient into a passive acceptance of half-life which she tries not to mind. In the course of her sessions the patient has come to take more notice of her predicament and to mind more about the dissatisfactions which she experiences.

The case presented here is considered to have the characteristics of a particular group of adolescents. These are often described as “just slow” and are brought for psychiatric or psychological attention by desperate parents urgently concerned about the working future of their children.

These are individuals of whom the original definition of mental handicap contained in the Mental Health Act 1913 “a state of arrested or incomplete development of mind” would seem to offer as honest, appropriate and meaningful an assessment as the formal I.Q. score introduced in 1959. Unlike the latter, it is an assessment based on a concept of mental development. Assessment by I.Q. score has led to emphasis on training to compensate for the supposed loss of functioning and also to notions like “training for development” and “education from birth”.

In the case described here it was the abandonment of training aims and approaches which produced a dramatic improvement in the well-being of the patient and her family. Treatment is now fostering the potential in this woman to bring her own mind into action and to support in her, her own wish for personal development.     

Is ADHD a disinhibitory disorder?

Attention deficit hyperactivity disorder (ADHD) is widely theorized to stem from dysfunctional inhibitory processes. However, the definition of inhibition is imprecisely distinguished across theories. To clarify the evidence for this conception, the author relies on a heuristic distinction between inhibition that is under executive control and inhibition that is under motivational control (anxiety or fear). It is argued that ADHD is unlikely to be due to a motivational inhibitory control deficit, although suggestions are made for additional studies that could overturn that conclusion. Evidence for a deficit in an executive motor inhibition process for the ADHD combined type is more compelling but is not equally strong for all forms of executive inhibitory control. Remaining issues include specificity to ADHD, whether inhibitory problems are primary or secondary in causing ADHD, role of comorbid anxiety and conduct disorder, and functional deficits in the inattentive ADHD subtype.