Hypotheses are dialogues: sharing hypotheses with clients

The use of systemic hypotheses in therapy has been criticized on the ground that it promotes the expert position of the therapist and tends to underplay the role of the client in the therapeutic process. In this article, we propose to view the systemic hypothesis as a collaborative action, involving the dialogue between therapists and clients. This interactive hypothesis is created by the very interaction of all participants in the therapeutic dialogue, and as such it may be considered a dialogue in itself. The article articulates a way of hypothesizing that is consistent with both systemic and dialogic premises, and presents some examples of the process in action.     

An empirical investigation of the effects of a microcounselling programme with social work students: The acquisition and transfer of component skills

Microcounselling has become widely used with various professional groups as a systematic approach to improving interviewing and counselling skills (Ivey & Authier, 1978). Although reviews of research largely attest to its effectiveness (Hargie & Saunders, 1983; Baker & Daniels, 1989), such conclusions have been based on outcome criteria which, for the most part, have been essentially second-order and proximal (Dickson, 1981). The present study, which utilized a multiple baseline design, was carried out to evaluate the efficacy of a programme of microcounselling, undertaken by social work students, in terms of both the initial acquisition and subsequent transfer of the interpersonal skills of non-verbal communication, questioning, reflecting, listening, explaining, set induction, and closure. While the training intervention was adjudged to have been successful with regard to the initial acquisition of skills, only limited evidence was found of performances generalizing from role-play to ‘real problem’ situations (across tasks) and from familiar to unfamiliar clients (across persons). These results are related to existing research findings. The possibility of distinct and characteristic profiles of skill acquisition is discussed together with factors which may promote transfer effects. Finally, limitations of the study are addressed and recommendations made for further research.     

Qualitative and quantitative considerations in encoding difficulty effects

We hypothesized that the effects of encoding difficulty on the memorability of verbal material would depend on both the type of processing induced by the difficulty manipulation and the type of processing afforded by the material. We predicted that if the processing induced by encoding difficulty were complementary to the processing afforded by the material, then difficulty would enhance recall more so than if the processing induced by the two sources were redundant. These expectations were tested by requiring subjects to process either a structured or an unstructured word list with either a sorting task or a pleasantness rating task; the difficulty of each orienting task was also manipulated. We assumed that sorting and pleasantness rating required primarily relational and individual-item processing, respectively, and that the structured and unstructured word lists afforded relational and individual-item processing, respectively. These assumptions were supported by clustering in free recall and by recognition performance. The primary finding was that difficult sorting increased recall only for the unrelated list, whereas difficult pleasantness judgments increased recall most robustly for the related list. These results support the present framework and help illuminate the boundary conditions of the “difficulty effect.”     

Generalization of relative competence mediating conformity across differing tasks

Subject correctness and group agreement were initially varied for college subjects performing a multiple-choice informational task (Canadian Knowledge Inventory). On a subsequent perceptual task (Raven's Standard Progressive Matrices), the dependent variable of conformity was assessed to examine generalization of relative competence formed on the informational task. It was seen that: (1) Those who perceived themselves to be less competent than the group on the first task exhibited the greatest level of conformity on the second task, thus replicating previous research on perceived relative competence as a determinant of conformity; (2) suspicion reduced conformity.     

Decentration as a means for reducing aggression after exposure to violent stimuli

Studied the effects of decentration as a self-control process to reduce the aggression subsequent to exposure to filmed violence. 48 Belgian French-speaking military recruits were run in four groups of subjects. Two saw either aggressive or neutral slides without special instructions. The other two groups saw only aggressive slides but one underwent the decentration training while the fourth one performed a subsidiary task instead. The famous ‘weapons effect’ is replicated for those subjects who did not receive the special instructions (<.025 one-tailed test) and decentration significantly reduces aggression (<.05 one-tailed test). The absence of a change in the meaning of the slides is interpreted in terms of reappraisal of the stimuli. Besides practical questions, theoretical implications are raised concerning the social context of viewing filmed violence.     

Painfulness decreases the discriminability of electric shock

Two experiments were designed to investigate the relation between the reported painfulness and the discriminability of pairs of electric shocks for which the ratio between the higher and the lower intensity was held constant. In both experiments, subjects first gave category ratings of the painfulness of single shocks in the range 40 to 4.8 mA. Then, in a discrimination experiment, they were required to identify the stronger of a pair of intensities presented in succession. The proportion of correct responses (Experiment 1) or the proportion of area under the receiver operating characteristic (Experiment 2) increased between a low-intensity pairing and a medium-intensity pairing and decreased between a medium-intensity pairing and a high-intensity pairing for subjects who rated the highest intensities as strongly painful. Subjects who gave moderate- or weak-pain ratings for the high-intensity shocks showed no significant increase or decrease in accuracy between the medium- and high-intensity pairings. Time-order errors were observed in Experiment 1. The proportion of trials on which the second stimulus of the pair was identified as the stronger increased monotonically as a function of stimulus magnitude. The results are discussed in the context of psychological assessment of analgesic procedures.     

Inhibition from semantically related primes: Evidence of a category-specific inhibition

The phenomenon of inhibition from generating successive items within a category, reported by A. S. Brown (1981), was examined in two experiments. Subjects responded on target trials by either generating targets (e.g., generating BASS to B when it followed the category name FISH, Experiment 1) or reading them (reading BASS when it followed the category name FISH, Experiment 2). Prior to target trials, all subjects received priming trials consisting of either one or four exemplars from a single semantic category, which could be either the same category as the target’s category (related priming condition) or an unrelated category (unrelated priming condition). In both experiments, different groups of subjects either read or generated primes. When primes were read, target response times (RTs) were always facilitated in the related priming condition compared with in the unrelated priming condition. However, when primes were generated, this facilitation from related primes was eliminated, except in the one-prime condition, when targets were also generated. When primes and targets were both generated, RTs in the related priming condition were slower following four primes than following one prime. Thus, category-specific inhibition from multiple related primes is greatest when both primes and targets must be actively retrieved.     

Gender differences in coping and daily stress in conduct-disordered and non-conduct-disordered adolescents

Research shows that conduct disorder (CD) manifests differently in boys and girls, yet little is known about specific characteristics of girls with CD. This study examined gender differences in stress and coping in both CD (n = 69) and non-conduct-disordered (NCD) adolescents (n = 64). Results indicated similar patterns of gender differences in stress and coping, although CD adolescents reported a higher frequency of stress and maladaptive coping strategies than NCDs. Girls reported more daily stress and greater use of coping associated with both social relationships and emotional venting. A significant interaction effect distinguished girls with CD from other groups by their higher level of daily stress, more frequent use of self-injurious behavior and emotion-focused coping, and deficits in active coping.     

The Act Frequency Approach to the study of impulsivity

Though widely used in research on personality, the impulsivity construct is far from being well defined. Different ways of measuring and operationalizing this construct have led to contradictory empirical results. Nor is it clear where impulsivity belongs in multidimensional personality models. For instance, in Eysenck's original scheme it is treated as a component of extroversion, whereas in Costa and McCrae's (1992) NEO model it is a facet of the neuroticism dimension. In this study, we used Buss and Craik's Act Frequency Approach to investigate the components of impulsivity and its relationships (at both internal and manifested structure levels) with extroversion and neuroticism. A set of acts was identified, the frequency of commission of which correlated with other measures of impulsivity (especially its motor and cognitive aspects), and correlated better with neuroticism than with extroversion.     

THE IMPACT OF AUDITION ON THE DEVELOPMENT OF VISUAL ATTENTION

Interactions between audition and vision were investigated in two experiments In the first experiment, school-age hearing children, deaf children with cochlear implants, and deaf children without implants participated in a task in which they were to respond to some visual signals and not others This task did not involve sound at all Deaf children without implants performed much more poorly than hearing children Deaf children with cochlear implants performed considerably better than deaf children without implants The second experiment employed a longitudinal design and showed that the rate of development in visual selective attention was faster for deaf children with cochlear implants than deaf children without implants Moreover, the gams were rapid–occurring within 2 years post-implant surgery The results suggest that a history of experience with sounds matters in the development of visual attention The results are discussed in terms of multimodal developmental processes