Group discussion and first advocacy effects in computer-mediated and face-to-face decision making groups

This study examines whether the first group member to advocate a position in the group publically has disproportionate influence on the group decision, and whether group discussion by computer mail or face-to-face determines the extent of the first advocate's influence. Possible explanations of first advocacy influence were tested in an experiment that allowed simultaneous observation of three independent variables: (1) assignment of first advocate (self-selected/randomly assigned), (2) early discussion before advocacy (discussion/no discussion), and (3) mode of communication (face-to-face/electronic mail). It was assumed that a first advocate effect exists if the group choice is closer to the first advocates' stated positions than to the group's average pregroup preferences. An “influence” hypothesis predicts that first advocates who self-select will be closer to the group decision than average pregroup preferences because these are first advocates most likely to persuade other members of the group. A “listening” hypothesis predicts that first advocates who hear an early group discussion will be closer to the group decision than average pregroup preferences because these first advocates are able to anticipate the group decision as a result of listening to what is communicated in group discussion. The results indicated strong support for the “listening” hypothesis. When groups held early discussions before someone advocated a position, the first advocate effect was observed; when groups did not hold early discussions but began their task by having someone advocate a position, there was no first advocate effect. The data suggest that the content and tone of electronic group discussions was qualitatively different from face-to-face group discussions, but the process of group decision making in both conditions was about the same. The implications of these results for group discussion and computer-mediated group decision making in organizations are discussed.     

Extending Free Pregroups with Lower Bounds

In this paper, we propose an extension of free pregroups with lower bounds on sets of pregroup elements. Pregroup grammars based on such pregroups provide a kind of an algebraic counterpart to universal quantification over type-variables. In particular, we show how our pregroup extensions can be used for pregroup grammars expressing natural-language coordination and extraction.     

Commutation-Augmented Pregroup Grammars and Mildly Context-Sensitive Languages

The paper presents a generalization of pregroup, by which a freely-generated pregroup is augmented with a finite set of commuting inequations, allowing limited commutativity and cancelability. It is shown that grammars based on the commutation-augmented pregroups generate mildly context-sensitive languages. A version of Lambek’s switching lemma is established for these pregroups. Polynomial parsability and semilinearity are shown for languages generated by these grammars. Special Issue Categorial Grammars and Pregroups Edited by Wojciech Buszkowski and Anne Preller     

Psychological Interpbetation by Leon H. Levy

Hispanics in the United States mainland underutilize mental health services and drop out of treatment sooner than dominant culture groups. One reason for this problem is that the sociocultural value orientation and expectations of the Hispanic patient are discordant with the values and expectations of the professional offering help. This paper focuses on the special problems resulting from the sociocultural differences between therapist and patient, and discusses why group therapy is uniquely suited to address these problems. It argues that group therapy offered by a leader with knowledge of the culture has an advantage over other forms of treatment in engaging Hispanic patients and in helping them to increase the effective use of mental health services. Issues of group formation, pregroup contracting, and the stages in the life of a Hispanic therapy group are also discussed.     

On the formation of collective memories: The role of a dominant narrator

To test our hypothesis that conversations can contribute to the formation of collective memory, we asked participants to study stories and to recall them individually (pregroup recollection), then as a group (group recounting), and then once again individually (postgroup recollection). One way that postgroup collective memories can be formed under these circumstances is if unshared pregroup recollections in the group recounting influences others' postgroup recollections. In the present research, we explored (using tests of recall and recognition) whether the presence of a dominant narrator can facilitate the emergence of unshared pregroup recollections in a group recounting and whether this emergence is associated with changes in postgroup recollections. We argue that the formation of a collective memory through conversation is not inevitable but is limited by cognitive factors, such as conditions for social contagion, and by situational factors, such as the presence of a narrator.     

The process-observer in group therapy

This case study describes the inclusion of a nonverbal, trained process-observer into therapy groups for parents having severely disturbed family systems. The observer remained nonverbal during the sessions while taking notes to be used in writing a one-page clinical summary, which was mailed to each group member. The process-observer was included to improve the clients' initial involvement in dealing with personal problems and as a catalyst for group development. Among the important functions of the written summaries were: reduction of initial anxiety, focusing the group on important issues, enhancement of continuity across sessions, and promoting therapeutic work between sessions. The observer was also valuable in providing feedback to the therapists. Specific guidelines for the use of a process-observer are provided.     

‘Of course I remember seeing that film’—how ambiguous questions generate crashing memories

Although previous research has shown that people are willing to report having seen non‐existent footages of high publicity events, no study has looked at the potential boundaries of what has been dubbed the crashing memory paradigm. We examined whether the ambiguity of interview questions may lead some people to affirm without much conviction having seen non‐existent footages. Using ambiguous, specific high‐suggestive, specific low‐suggestive, or neutral questions, the current study asked 120 individuals whether they had seen non‐existent footage of the assassination of the famous Dutch politician Pim Fortuyn. Replicating previous research, 63% of our participants in the ambiguous group falsely reported having seen the footage. This percentage dropped to 30% for the specific high‐suggestive as well as the specific low‐suggestive group, while still 27% of the neutral group were willing to make false reports. Our results demonstrate that crashing memories do depend on the way in which people are interviewed, but that question type does not fully account for these false reports. Copyright © 2006 John Wiley & Sons, Ltd.     

Conducting a Multi Family Member Interview Study

Family researchers have long recognized the utility of incorporating interview data from multiple family members. Yet, relatively few contemporary scholars utilize such an approach due to methodological underdevelopment. This article contributes to family scholarship by providing a roadmap for developing and executing in‐depth interview studies that include more than one family member. Specifically, it outlines the epistemological frames that most commonly underlie this approach, illustrates thematic research questions that it best addresses, and critically reviews the best methodological practices of conducting research with this approach. The three most common approaches are addressed in depth: separate interviews with each family member, dyadic or group interviews with multiple family members, and a combined approach that uses separate and dyadic or group interviews. This article speaks to family scholars who are at the beginning stages of their research project but are unsure of the best qualitative approach to answer a given research question.     

Parsing Pregroup Grammars and Lambek Calculus Using Partial Composition

The paper presents a way to transform pregroup grammars into contextfree grammars using functional composition. The same technique can also be used for the proof-nets of multiplicative cyclic linear logic and for Lambek calculus allowing empty premises.     

An interview to measure vital exhaustion. II. reliability and validity of the interview and correlations of vital exhaustion with personality characteristics

Abstract

In the previous paper (Meesters and Appels, this issue) we described the development of an interview to measure feelings of vital exhaustion (VE). The current paper presents data on the reliability and the validity of the interview, which is labeled the Maastricht Interview for Vital Exhaustion (MIVE). Correlations with the Type A behavior pattern (TABP) and hostility are also discussed in this paper. The data were collected in a case-control study of 81 males with first MI and 168 healthy neighborhood controls. The interview was found to have a good reliability, Cronbach's alpha being .90 in the case group and .86 in the control group. The kappa coefficient was .95 in the case group and .91 in the control group. The validity was tested by computing the estimated relative risk of VE, controlling for angina pectoris and the classic risk factors. The odds ratio was found to be 8.11 (p<.001). This indicates that the interview makes a valid assessment of the mental precursors of MI. The interview correlated significantly with TABP (structured interview) and two self-report measures of hostility (Cook-Medley Hostility Scale and Buss-Durkee Hostility Inventory). Although the absolute magnitude of the observed odds ratios may be affected to some extent because the interviews were not scored blind, these results clearly suggest that the MIVE is a reliable and valid method to assess VE.     

The Interpersonal Theory of Psychiatry by Harry Stack Sullivan

Charismatic relationships occur frequently in treatment of substance abusers because patients are regressed and have temporary needs for inspiration and guidance. The therapist who assesses patients' needs for charisma in the pregroup evaluation can avoid the twin pitfalls of placing patients in groups with insufficient or excessive charismatic leadership. Too little charismatic leadership is ineffective; patients remain regressed and the group does not come together. Too much charismatic leadership stifles patients' growth. As patients develop control over their addictive behavior, the need for charisma diminishes. A sensitive leader can recognize this from changes in patients' attitudes toward their addictions and from indicators of autonomy in the group process. The leader can then accept the need for adjustments in leadership style to avoid hindering patients' growth.     

The effect of Velten's mood-induction procedure for depression on hand movement and head-down posture

The purpose of the present study was to extend the behavioral criteria of Velten's mood-induction procedure for depression. Nonverbal behaviors (hand movements and head-down position) associated with clinical depression were measured both before and after a subject read either negative self-referential statements (N=14) or neutral statements (N=12). The measures were unobtrusively obtained by video recordings of the subject's behavior during a standardized interview with an experimenter. The reading of negative self-referential statements led to a significant decrease in the use of hand illustrators and a marginal increase in the use of head-down postures. No significant changes occurred in the control group. The results support the notion that Velten's procedure for depression does alter behavior in a manner similar to the clinical state of depression.This study was conducted as a senior research project at Franklin & Marshall College by the second author under the supervision of the first author.     

Ethnic Variations of Trajectories in Suicide Ideation and Attempt: From Middle School to High School

The purpose of this study was to compare patterns of suicide ideation and suicide attempt in three ethnic groups. We analyzed data from 463 students with ethnic backgrounds of African American (AA), Asian American (ASA), and European American (EA) for 6 years. The best fit model was a three‐trajectory class model for all groups. The majority of adolescents belonged in the nonideators trajectory. The high level of ideation was found in the high ideators (4%), high‐fluctuating ideators (8%), and high‐decreasing ideators (4%) trajectory in AA, ASA, and EA, respectively. In the AA group, being a member of ideators was not a significant predictor of suicide attempt. In the ASA group, being a member of high‐fluctuating ideators was a significant predictor. In the EA group, being a member of both ideators predicted suicide attempt. The timing of onset, patterns of change, and peak time in the ideators trajectories in the three ethnic groups were markedly different. The high level of attempts found in the ASA–AA group was not explained by having suicide ideation. Findings suggest the need for in‐depth examination of suicide behaviors across ethnic groups and culturally adapted preventive efforts with distinct developmental timing for adolescents from different ethnic backgrounds.     

同伴互动小组结构对小学生创造性问题提出的影响

采用4（小组结构）*2（任务难度）混合实验设计,以149名小学四年级学生为被试,考察了在不同任务难度情景中,同伴互动小组结构对创造性问题提出的影响。结果表明：（1）与单独学习相比,同伴互动的学习方式更能促进学生创造性问题提出的发展;（2）小组结构对学生的创造性问题提出有显著影响,同质组、自选组学生的创造性问题提出得分显著高于控制组;（3）任务难度对学生的创造性问题提出有显著影响,低难度任务情境下的创造性问题提出得分显著高于在高难度情境;（4）小组结构与任务难度对学生创造性问题提出的影响存在显著的交互效应。     

Cancer Family History Reporting: Impact of Method and Psychosocial Factors

Family history is one the greatest risk factors for disease and one of the most important informational tools in medical genetics for the purpose of diagnosis, risk assessment, prevention and treatment. However, research is needed on the comparability of different methods of cancer family history assessment and the influence of psychosocial factors in family history reports. The purpose of this study was to determine if individuals had discrepancies between written and interview reports of cancer family history and the role of psychosocial factors in these discrepancies. Oncology patients (n=104) were administered a survey to assess psychosocial factors (i.e., information-seeking, worry, perceived risk, and health literacy) and were asked to provide family history in a written and an interview form. Randomization determined which form individuals received first. No differences in the amount of missing data or the amount of unspecified data were noted between the written and interview method. Psychosocial factors did not differentiate between those who had discrepancies in family history reports and those who did not have discrepancies in family history reports; although there was a trend for those with lower literacy and those who were blunters to be more discrepant on type of cancer diagnosis. In sum, this preliminary study indicates that written and interview methods of family history assessment for first degree relatives may be used interchangeably. The ability to use written methods will facilitate collection of basic family history information in the oncology clinic.     

The influence of an early interview on long‐term recall: a comparative analysis

Because of burgeoning participation by children in forensic situations there is significant concern about children's memory for stressful events. Influence of timing of the first interview and interview frequency on long‐term recall were evaluated by comparing three groups of 3‐ to 9‐year‐olds 1 year after an injury requiring emergency room treatment. One group had one interview, a year after injury; another group had two interviews, immediately and a year later; the third group had three interviews, immediately, 6 months and a year after injury. The type of event and timing of the initial interview influenced completeness and accuracy of recall after 1 year. All children showed extensive recall but having an immediate interview was associated with greater completeness and accuracy for 3–4‐year‐olds but not older children. This suggests a social influence: a highly structured and organized early interview may have beneficial effects on memory for preschoolers. Implications for questioning and testimony are discussed. Copyright © 2004 John Wiley & Sons, Ltd.     

Friends' sexual orientation,relational quality,and mental health among gay,lesbian, and bisexual youth

Abstract The existing literature on gay, lesbian, and bisexual (GLB) youth emphasizes unique benefits of having GLB friends, but empirical studies have shown no or only small mental health advantages of having them. To unravel this contradiction, this study tested a common assumption that GLB youth develop better relational quality with their GLB friends than with straight friends. Statistical analysis used interview data from community organization participants in Indianapolis, Indiana, USA (n = 84) and employed analysis of variance and ordinary least squares regression models. GLB youth's friendships with GLB and straight peers did not differ in contact frequency, emotional closeness, and hassles. Further, GLB and straight friends were similar in the degree to which each relational quality dimension was associated with mental health.     

Conceptualization and measurement of family outcomes associated with families of individuals with intellectual disabilities

The purpose of this review is to (a) document the current status of conceptualizing and measuring family outcomes related to having a member with an intellectual disability and (b) determine the extent to which family research focuses on internal family characteristics as contrasted to external family support. The reviewers collected 28 articles using the terms well-being, adaptation, family functioning, or family quality of life in the title. Results of our analyses are presented as a comparison between well-being, adaptation, and family functioning articles in one group and family quality of life articles in a second group. Both groups lacked explicit conceptual definitions, theory, and random/representative samples. The articles placed an undue emphasis on maternal participation, and tended to report a single family member score as representative of the whole family. Two major differences between the groups was a tendency for family quality of life studies to be grounded in conceptual frameworks and focus on new instrument development. Recommendations for future research directions are included.     

Effects of emotion regulation strategies on anxiety during job interviews in Chinese college students

Background and objectives: Few studies related to the impact of different emotion regulation strategies on anxiety have used externally and ecologically valid emotion-eliciting stimuli or Eastern populations. The present study compares the effects of reappraisal, suppression, and acceptance on anxiety induced by a simulated job interview in a Chinese sample. Methods: Eighty-two subjects were randomly assigned to one of four instructions: reappraisal, suppression, acceptance, or no-regulation strategies during a simulated job interview. Anxiety was assessed with an observer-based behavior rating scale during the interview and the State Anxiety Inventory before, during, and after the interview. Results: A repeated-measures MANOVA indicated a significantly greater reduction in anxiety in the reappraisal and acceptance groups compared to the control group during the interview (reappraisal: d = 1.42; acceptance: d = 1.30; each p < .001), but not during the recovery stage. The suppression and control group did not differ in any stage. Suppression led to a higher (p_max < .04) anxiety than reappraisal/acceptance in the anticipation (d = 0.65/0.68), interview (d = 0.87/0.79), and recovery stages (d = 0.94/1.03). No significant differences were found between reappraisal and acceptance. Conclusions: In Chinese students reappraisal and acceptance seem to be more effective anxiety regulation strategies than suppression.     

Rotten apple or rotten barrel? Social identity and children's responses to bullying

Recent research has suggested that bullying behaviour may be understood as a group process, where those involved act in ways predicted by social identity theory ( Ojala & Nesdale, 2004 ). One relevant phenomenon is the black sheep effect, whereby individuals evaluate deviant members of their in‐group more negatively than that of an out‐group. To examine this process, a study was conducted (N = 60) in which 10‐ and 11‐year‐old children were randomly assigned to a high‐status, peripheral or irrelevant group. They were then read a scenario in which a member of the high‐status group bullied a person outside the group and was supported by other high‐status group members. It was found that assigned group membership affected judgements of the acceptability of the bullying behaviour and the likeability of both (a) the high‐status group and (b) the high‐status group member. Specifically, evidence of a black sheep effect meant that high‐status group members showed less liking for the high‐status group member than for the high‐status group, and believed that this member deserved greater punishment than the high‐status group as a whole. Peripheral group members differentiated between the high‐status group member and the high‐status group in terms of liking but not punishment, while members of the irrelevant group did not make a distinction on either measure. Implications for the conceptualization of bullying are discussed.