The separate and combined effects of covert and overt rehearsal in developing assertive behavior

The present investigation evaluated the separate and combined effects of covert modeling and overt rehearsal as a means of developing assertive behavior. Nonassertive clients (n = 66) received one of three treatments: covert modeling, overt rehearsal and covert modeling-overt rehearsal combined. A delayed-treatment group was included in the design to serve as a no-treatment control condition before clients were reassigned randomly to one of the three treatments. Treatments led to significant improvements on self-report and behavioral measures of assertiveness and self-efficacy. Although covert and overt rehearsal treatments were equally effective, the combined procedure led to significantly greater improvements which were evident at posttreatment and at an 8-month follow-up assessment. Treatment effects generalized to novel role-play situations and brought clients to the level of other persons who regarded themselves as adept in social situations requiring assertive behavior.     

Effects of covert modeling and coding of modeled stimuli on assertive behavior.

The present investigation examined the effects of covert modeling in developing assertive behavior and the effects of verbal coding of the modeling stimuli on treatment outcome. In a 2 × 2 design, modeling (imagining an assertive model versus imagining scenes without an assertive model) and summary coding (developing verbal codes of the modeled material versus not developing codes) were combined. The results indicated that modeling and coding enhanced behavior change across self-report inventories and a behavioral role-playing test. Superior performance on these measures was achieved by the modeling group that both imagined an assertive model and engaged in summary coding. These effects transferred to novel role-playing situations at post-treatment and were maintained at a 6-month follow-up assessment. The results suggest that coding of treatment stimuli affects acquisition and maintenance of the modeled behaviors in treatment in a way that resembles findings from laboratory research on modeling.     

Assertion modeling and stimuli effects on assertive behavior and self-efficacy in adolescents

The present investigation examined variations of modeling and stimuli with 61 adolescents selected for unassertive or aggressive behavior toward teachers. A 3 × 2 × 2 factorial design evaluated the effects of type of assertion modeling (three sessions of overt vs covert vs no-modeling), type of training stimuli (single involving teachers only vs multiple involving teachers, parents and peers) and type of initial behavior (unassertive vs aggressive) on behavioral role-play and self-efficacy. Modeling, particularly overt modeling, improved assertive behavior in teacher situations, peer situations and total teacher, parent, and peer situations. The use of single type stimuli improved self-efficacy in total teacher, parent and peer situations, and in novel situations involving others. Behavior but not self-efficacy was differentially affected by initial unassertive or aggressive behavior of participants. Self-efficacy and behavior were only moderately correlated. Results suggest effectiveness of short-term modeling with adolescents and different specificity properties of self-efficacy and assertive behavior.     

The money attitude of covert and overt narcissists

The money attitude of covert and overt narcissists was studied. Both covert and overt narcissism predicted the power-prestige dimension of money attitude, which were both mediated by the need for social power. Interestingly, the relationship for covert narcissism was also mediated by the fear of negative social evaluation, confirming its socially vulnerable and hypersensitive features. In addition, the anxiety and distrust factors of money attitude were correlated with covert narcissism only. Anxiety was explained by the need for power and avoidance motivation, but no significant mediator was found for distrust. These findings provide evidence to the similarities and differences between the two types of narcissism. They also shed light on narcissists’ money-related behaviors, such as investment strategy and consumer behaviors.     

Changes in maternal ratings of children's overt and covert antisocial behavior

Maternal ratings of overt and covert forms of aggression were collected for two samples of children ranging in age from 2 through 12 years. It was hypothesized that longitudinal analyses would show the slope scores for these two forms of aggression to be quite different from each other. The data were consistent with this hypothesis. An effort was made to find alternative explanations for the negative slope for overt antisocial behavior. Alternatively, it was hypothesized that the more extreme cases would not show this negative slope. It was also hypothesized that careful examination of intraindividual curves would identify a significant number of individuals growing from normal to clinical levels of overt antisocial behavior. The findings led to the rejection of both alternative hypotheses. It was hypothesized that overt and covert scores would correlate significantly for first grade boys. It was also assumed that both covert and overt scores would show moderate stability over the 5‐year interval. The findings were consistent with both of these hypotheses. Aggr. Behav. 00:1–12, 2005. © 2005 Wiley‐Liss, Inc.     

Covert and overt rehearsal and elaboration during treatment in the development of assertive behavior

The present investigation examined the effects of covert and overt rehearsal and client elaboration of situations designed to train assertive behavior. Nonassertive clients (n = 61) received one of four treatments resulting from the 2 × 2 factorial combination of Modality of Rehearsal (covert vs overt) and Elaboration (elaboration vs no elaboration of training situations). A delayed-treatment group was included in the design to serve as a no-treatment control condition before subjects were assigned randomly to one of the above treatments. Treatment led to significant improvements on self-report and behavioral measures of assertiveness and self-efficacy. Covert and overt rehearsal were equally effective. However, elaboration of training situations significantly enhanced the effects of covert and overt rehearsal. Treatment effects were maintained up to a 6-month follow-up, transferred to novel role-playing situations, and brought clients within the range of other subjects (n = 45) who regarded themselves as adept in social situations requiring assertive behavior and who had not sought treatment.     

The effects of situational variations in role-play scenes on assertive behavior

The study was conducted to determine the extent to which variations in the situational parameters of role-play scenes affect subjects' levels of assertiveness. Thirty-six psychology undergraduate students were randomly assigned to one of three role-play conditions that differed in the situation-setting characteristics presented in the scenes: a Difficult condition, designed to inhibit assertive responding; an Easy condition, designed to facilitate assertive responding; and a Neutral condition. Subjects also completed a self-report assertion inventory. Videotapes of the role-played interactions were rated for a variety of component responses. Results indicate that subjects responded differently in the three conditions. Subjects in the Difficult and Neutral conditions were more compliant, and those in the Easy and Difficult conditions were more fluent. It is suggested that failure to specify the situational parameters of role-play scenes may affect the validity of this assessment procedure.This research was supported in part by NIMH Grant, MH28279 to the third author.     

The effect of overt and covert narcissism on self-esteem and self-efficacy beyond self-esteem

Past literature has suggested a dual nature of trait based narcissism, comprising overt and covert forms. While several studies have examined the two subtypes in relation to self-esteem, very few studies have examined narcissistic subtypes and self-efficacy. 115 Psychology undergraduates filled in self-report measures of overt narcissism, covert narcissism, self-esteem and self-efficacy. Results demonstrated no significant relationship between overt and covert narcissism, suggesting two distinct subtypes. Overt and covert forms of narcissism were found to significantly contribute to self-efficacy beyond self-esteem. Further, overt narcissism positively predicted both self-esteem and self-efficacy beyond self-esteem. Conversely, covert narcissism was found to negatively predict self-esteem and self-efficacy beyond self-esteem. Overt narcissism subscale associations were also computed, with Power being associated with higher self-efficacy but not self-esteem, suggesting Power to be a more adaptive subscale. The Special Person subscale was associated with higher self-esteem but not self-efficacy, suggesting it forms the maladaptive core of overt narcissism. Exhibitionism was not associated with either self-esteem or self-efficacy. Results appear congruent with past literature, and have given an additional insight into the implications of trait based narcissism regarding self-efficacy. Findings appear to suggest trait based overt narcissism is a more adaptive construct to individual self-concept than covert narcissism.     

The relationship between covert and overt attention in endogenous cuing

In a standard Posner paradigm, participants were endogenously cued to attend to a peripheral location in visual space without making eye movements. They responded faster to target letters presented at cued than at uncued locations. On some trials, instead of a manual response, they had to move their eyes to a location in space. Results showed that the eyes deviated away from the validly cued location; when the cue was invalid and attention had to be allocated to the uncued location, eye movements also deviated away, but now from the uncued location. The extent to which the eyes deviated from cued and uncued locations was related to the dynamics of attention allocation. We hypothesized that this deviation was due to the successful inhibition of the attended location. The results imply that the oculomotor system is not only involved during the endogenous direction of covert attention to a cued location, but also when covert attention is directed to an uncued location. It appears that the oculomotor system is activated wherever spatial attention is allocated. The strength of saccade deviation might turn out to be an important measure for the amount of attention allocated to any particular location over time.     

Effects of practice, instructions, and modeling on components of assertive behavior

Unassertive psychiatric patients matched on age, years of education, diagnosis, and self-reported assertiveness were assigned to one of five conditions, with 10 subjects in each group: (1) Test-Retest, (2) Practice-Control, (3) Instructions, (4) Modeling, (5) Modeling plus Instructions. All subjects were videotaped (Pre- and Post-Test) while responding to five interpersonal situations requiring assertive responses. Pre- and Post-Test responses for all subjects were rated independently by judges on seven verbal and non-verbal components of assertiveness. Analyses of variance for difference scores followed by multiple t-test comparisons indicated that the Modeling plus Instructions group was superior or equal to the Instructions alone or Modeling alone groups on five of the seven components. Instructions alone and Modeling alone led to greatest improvement in the remaining two components. No differences were found between the Practice-Control and Test-Retest groups on any of the seven components of assertiveness. No differences (Post-Pretest) were found among the groups on a self-report measure of assertiveness.     

Relations between self-serving cognitive distortions and overt vs. covert antisocial behavior in adolescents

The present study addressed the relations between cognitive distortions (inaccurate thoughts, attitudes, or beliefs) and antisocial behavior that is either overt/confrontational (e.g., fighting) or covert/nonconfrontational (e.g., stealing). A controlled analysis of 52 male delinquents and a comparison sample of 51 high school students aged 14–18 years found the delinquents to be higher in both cognitive distortions and self-reported antisocial behavior. Furthermore, cognitive distortion related specifically to overt and covert antisocial behavior in both samples. In particular, cognitive distortion having overt antisocial behavior as its referent (e.g., “People need to be roughed up once in a while”) evidenced a significant path to overt but not covert antisocial behavior. Conversely, covert-referential cognitive distortion (e.g, “If someone is careless enough to lose a wallet, they deserve to have it stolen”) evidenced a significant path to covert but not overt antisocial behavior. The theoretical and treatment implications of the findings are discussed. Aggr. Behav. 24:335–346, 1998. © 1998 Wiley-Liss, Inc.     

Effects of environmental support on overt and covert visuospatial rehearsal

People can rehearse to-be-remembered locations either overtly, using eye movements, or covertly, using only shifts of spatial attention. The present study examined whether the effectiveness of these two strategies depends on environmental support for rehearsal. In Experiment 1, when environmental support (i.e., the array of possible locations) was present and participants could engage in overt rehearsal during retention intervals, longer intervals resulted in larger spans, whereas in Experiment 2, when support was present but participants could only engage in covert rehearsal, longer intervals resulted in smaller spans. When environmental support was absent, however, longer retention intervals resulted in smaller memory spans regardless of which rehearsal strategies were available. In Experiment 3, analyses of participants’ eye movements revealed that the presence of support increased participants’ fixations of to-be-remembered target locations more than fixations of non-targets, and that this was associated with better memory performance. Further, although the total time fixating targets increased, individual target fixations were actually briefer. Taken together, the present findings suggest that in the presence of environmental support, overt rehearsal is more effective than covert rehearsal at maintaining to-be-remembered locations in working memory, and that having more time for overt rehearsal can actually increase visuospatial memory spans.     

Mother-child interactions in ADHD and comparison boys: Relationships with overt and covert externalizing behavior

Reciprocal relationships between child characteristics and such familial factors as parental psychopathology and interaction style with the child characterize the development and maintenance of attention-deficit hyperactivity disorder (ADHD) as well as its comorbidity with antisocial behavior. Our goal was to ascertain the ability of negative maternal behavior exhibited during mothers-on interactions to predict independently observed overt and covert externalizing behavior in the child, controlling for current maternal symptomatology and the boy's acting out behavior during the interaction. Participants were 49 boys with ADHD and 37 comparison boys, aged 6 to 12 years. Hierarchical multiple-regression analyses revealed that, even with maternal psychopathology and child negativity with the mother partialed, maternal negative behaviors predicted both observed noncompliance exhibited in class and play settings and laboratory stealing. Stealing was predicted from maternal negativity even with child interactional compliance controlled. Differential predictions of noncompliance were revealed in ADHD versus comparison families, yet similar patterns emerged for stealing within each group. Results are discussed in light of the high risk for antisocial behavior in ADHD children.This article is based, in part, on a doctoral dissertation written by Carolyn A. Anderson at the University of California, Los Angeles. The research received primary support from National Institute of Mental Health Grant 45064, awarded to Stephen P. Hinshaw. Partial support was received from the Fernald Child Study Center of the University of California, Los Angeles, where the 1990 summer research program was housed, and from a Faculty Research Grant to Stephen P. Hinshaw from the University of California, Berkeley. We express our deep appreciation to the many behavior observers and research staff, too numerous to mention individually, who were essential in collecting and coding the primary data for the study, and to the children and families who participated in the family assessments and summer research programs.     

Dissociation of covert and overt spatial attention during prehension movements: Selective interference effects

In four experiments, the influence of distractor objects on the temporal evolution of the reach-tograsp movement toward a target object (an apple) was examined. In the first experiment, the distractor was another apple, which moved laterally behind the target and occasionally changed direction toward the target, thus becoming the to-be-grasped object. In the second and third experiments, the distractor was a stationary piece of fruit, which sometimes became the to-be-grasped object because of a change in illumination. The fourth experiment was a combination of the first two experiments. In all cases, selective interference effects on the transport and manipulation components were observed only when attention to the distractor was covert rather than overt. It is proposed that covert visuospatial attention selects information about distracting but potentially important stimuli, such that a registration of significance is accomplished without the need to process all available information.     

Decreasing overt discrimination increases covert discrimination: Adverse effects of equal opportunities policies

Building on the moral licensing literature, this paper examines whether highlighting the successful implementation of an equal opportunities policy in a company leads to covert forms of discrimination in hiring decisions (i.e., expressing a preference for a white candidate over an equally qualified black/Moroccan candidate in an ambiguous context). Furthermore, moral self‐image is indirectly tested as a possible underlying mechanism. Two scenario studies first revealed that covert discrimination is more likely after highlighting a successful implementation of an equal opportunities policy in the company (study 1) and that elevated levels of moral self‐image are related to covert discrimination (study 2). Subsequently, a field study revealed that the presence of successful equal opportunities policies positively related to employees’ moral self‐image (study 3).     

Multichannel fNIRS assessment of overt and covert confrontation naming

Confrontation naming tasks assess cognitive processes involved in the main stage of word production. However, in fMRI, the occurrence of movement artifacts necessitates the use of covert paradigms, which has limited clinical applications. Thus, we explored the feasibility of adopting multichannel functional near-infrared spectroscopy (fNIRS) to assess language function during covert and overt naming tasks. Thirty right-handed, healthy adult volunteers underwent both naming tasks and cortical hemodynamics measurement using fNIRS. The overt naming task recruited the classical left-hemisphere language areas (left inferior frontal, superior and middle temporal, precentral, and postcentral gyri) exemplified by an increase in the oxy-Hb signal. Activations were bilateral in the middle and superior temporal gyri. However, the covert naming task recruited activation only in the left-middle temporal gyrus. The activation patterns reflected a major part of the functional network for overt word production, suggesting the clinical importance of fNIRS in the diagnosis of aphasic patients.