Teasdale's differential activation hypothesis: implications for mechanisms of depressive relapse and suicidal behaviour

Teasdale's differential activation hypothesis (DAH) has been proposed as one account of cognitive vulnerability to depression. This view holds that important factors determining whether one's initial depression becomes more severe or persistent are the degree of activation, and content, of negative thinking patterns that become accessible in the depressed state. This phenomenon has been referred to as cognitive reactivity. Empirical support for the predictions of this model derives from a combination of cross-sectional and prospective studies. In this article, we evaluate this evidence with the goal of determining whether mood-induced cognitive reactivity can be considered a risk factor for depressive relapse/recurrence. Our review demonstrates sufficient evidence to consider cognitive reactivity as a potential causal risk factor for depressive relapse/recurrence. Furthermore, we extend the application of this model to the problem of suicidal relapse/recurrence including a review of preliminary support for this approach.     

Cognitive style,working memory and learning behaviour and attainment in school subjects

Background: Both working memory capacity and cognitive style have independently been found to affect performance on school‐type tasks, but their effects in interaction have not been considered. Aims: The aims of this study were to consider the relationship between working memory, cognitive style and gender on (a) overall learning behaviour, and (b) performance on a range of school subjects. Sample: The sample comprised 206 13‐year‐old secondary comprehensive school Year 8 pupils, being all pupils in that year who completed the principal assessments. Method: The pupils did an assessment of working memory efficiency — the Information Processing Index (Riding, 2000a). They also completed the Cognitive Styles Analysis (Riding, 1991) to determine their positions on the two fundamental cognitive styles, which were indicated by two ratios: the Wholist‐Analytic ratio and the Verbal‐Imagery ratio. Overall learning behaviour was rated by the pupils' tutors. In addition, attainment in each of 10 subjects was rated by their subject teachers. Results: For overall learning behaviour, there was an interaction between working memory capacity and cognitive style. With the Wholist‐Analytic style dimension, memory made a marked difference for Analytics but had little effect for Wholists, and with the Verbal‐Imagery dimension Verbalisers were affected but not Imagers. With the school subjects, these differed in terms of their sensitivity to gender, memory and style. Conclusion: The results were discussed in terms of differences between the styles in terms of information‐processing demands. Practical ways of improving learning performance were also considered.     

Learning implications of field dependence-independence: Cognitive style versus cognitive ability

The relationship between field dependence-independence and learning has been the subject of much research. In particular it has been suggested that matching teachers and students on cognitive style may produce beneficial results. Much research has also related cognitive style to the way students learn, the way teachers teach, and the way students make choices and perform in various academic areas. While cognitive style has provided the theoretical framework, it is found upon re-examination that a contrasting interpretation in terms of cognitive ability is readily applicable.     

Cognitive variables related to suicidal contemplation in adolescents with implications for long-range prevention

In a series of studies with college and high school students (Total N=808) consistent and strong relationships were found between suicidal contemplation and the irrational beliefs considered by Rational-Emotive Theory & Therapy (RET) to underlie emotional distress. Suicidal contemplation was measured first by an item from the Beck Depression Inventory and subsequently by the Suicide Probability Scale. Irrational beliefs were measured by the Jones Irrational Beliefs Test and, in the third study, by the new Attitudes & Belief Scale-II as well. Groups formed on the basis of increasing indices of suicidal contemplation were found to be consistently, increasingly more irrational on both measures. Also groups created according to low, medium, and high levels of irrational beliefs (the B in RET) were found to be markedly different on C variables such as anxiety, depression, hopelessness, anger, psychosomoatic symptoms and suicidal contemplation. The findings were interpreted as strongly inferring a causational relationship from attitudes and beliefs to emotional distress and the contemplation of suicide. The implications of the findings for RET theory and for therapeutic and preventive strategies related to emotional distress and suicidal contemplation are clear. Other approaches to the explanation of suicide are cited and reference is made to a previous critical summary of them (Woods & Muller, 1988).Paul J. Woods, Ph.D., Co-Editor of this Journal, is a Fellow of the Institute for Rational-Emotive Therapy in New York City, a Professor of Psychology at Hollins College, and a Licensed Psychologist in independent practice in Roanoke, Virginia.Ellen S. Silverman, R. N., C. & M.A. collaborated in Study III for a Master's thesis at Hollins College. She is currently in a Ph.D. program in psychology at Virginia Polytechnic Institute & State University.Julia M. Gentilini, B. A. collaborated on Study I for an Honors' thesis in psychology at Hollins College.Deborah K. Cunningham, M. A. collaborated on Study II for a Master's thesis at Hollins College. She is currently in a Ph.D. program in psychology at the University of Memphis.Russell M. Grieger, Ph.D., Co-Editor of this Journal, is a Licensed Clinical Psychologist in independent practice in Charlottesville, Virginia, and a Fellow of the Institute for Rational-Emotive Therapy in New York City.     

Ethical issues in research on adolescent depression and suicidal behaviour

The codes of ethical conduct of the Australian Psychological Society and the American Psychological Association imply that researchers of adolescent depression and suicidal behaviour must plan to intervene to assess risk where a participant in a study indicates an intention to commit suicide. Participants in research of this kind need to be advised of this possibility in advance. The obligation to intervene, and to advise of the possibility of intervention, pose practical and methodological problems for research in this area but do not, it is argued, absolve the researcher of the primary responsibility to contribute to the welfare of the research participant.     

Social interest,extreme response style,and implications for adjustment

As part of a series of studies examining Adler's proposition that social interest, or interest and concern for others, is a major factor facilitating personal adjustment, the research investigated the relation between social interest and Extreme Response Style (ERS). ERS was chosen as an indirect measure of maladjustment since research has confirmed Adler's contention that it is especially prevalent among neurotic individuals. In three studies involving a total of 221 subjects, inverse relations were found between a measure of social interest and ERS scores derived from four questionnaires concerning attitudes toward self, others, and a wide variety of attitudinal issues. The data also indicated that the results were not due to either apathy or repression being associated with social interest. The results provided further evidence that positive relations between social interest and adjustment are not limited to self-reports of the latter.     

Family interaction and suicidal behaviour: a brief review

This paper reviews those research studies which have investigated suicidal behaviour in the context of the family. It is proposed that in families a subculture of distress management develops not from random deviations but from familial and cultural expectations of how distress can be managed. A number of factors are presented indicating suicide potential:

• a pattern of marked hostility,

• a pattern of role disturbance and role failure,

• a process of escalation when developmental crises occur in the management of family life-cycle transitions,

• a symbiotic attachment between partners which tolerates no autonomy,

• an intolerance of crisis,

• a relationship between the management of crises, family conflict and family organization,

• suicidal behaviour as a pattern of communication.

A family tradition of crisis management by symptoms and the presence of intra-familial conflict are seen as critical variables.     

Overview: forging research priorities for women's mental health

After a decade of reports underscoring the inadequacy of existing scientific knowledge for understanding gender differences in mental disorder and its treatment, the National Institute of Mental Health has developed a women's mental health research agenda with five priority areas for research: diagnosis and treatment of mental disorder, mental health issues for older women, violence against women, multiple roles, and poverty. This overview highlights some of the major findings in each of these five areas and introduces the more in-depth treatment given in this Psychology in the Public Form section to the areas of violence, poverty, and multiple roles. It also underscores the importance of identifying sources of gender bias in all mental health research. Women's mental health issues have become officially recognized as part of the NIMH research agenda. Only time and continued monitoring will determine how these official policy priorities will become translated into actual funding and research initiatives.     

Setting biomedical research priorities: justice, science, and public participation.

This paper addresses the appropriate role for public input into priority setting for federal funding of biomedical research and development. The public should be involved in priority setting because researchers should be publicly accountable, because the public has a right to oversee government activities, and because public input is needed to assess normative questions related to the burden of disease and health care needs. On the other hand, political factors arising from public input can also hamper the government's ability to allocate funds according to the burden of disease or to promote the progress of biomedical science. When it comes to public input into R & D priority setting, more is not necessarily better. What is needed is the right balance of public and expert decision making with respect to the setting of biomedical R & D priorities.     

Community responses to a suicidal crisis: implications for suicide prevention

We conducted a cross‐sectional, random‐digit‐dial survey to evaluate public responses to a hypothetical question: “If someone you knew was suicidal, what would you do first?” Younger people were more likely to call a suicide hotline, and less likely to go to an emergency room (ER) or call 911; immigrants (in the U.S. <15 years) were more likely to call 911, and less likely to call a suicide hotline; African Americans were more likely to go to the ER and call 911; Hispanics were more likely to call 911 but less likely to call a suicide hotline. These results suggest that public messages about hotlines and emergency options for suicidal patients need to be tailored to relevant population characteristics including age, education, ethnicity, and language preferences.     

A review of online social networking profiles by adolescents: implications for future research and intervention

This study explored content posted and interactions taking place on adolescent online social networking profiles. Although "blogging" continues to soar in popularity, with over half of teenagers online participating in some form, little research has comprehensively explored blog communication within the context of adolescent development. Content was qualitatively coded from 100 randomly selected profiles authored by adolescents between the ages of 16 and 18. Rich thematic elements were identified including family and social issues, risk behaviors, disclosure of personally identifiable information, and frequent peer interaction. Results indicate adolescent blogs frequently contain appropriate images, positive comments about parents and peers, athletics, a variety of risk behaviors, and sexual and profane language. In addition, school type was examined (public versus private, religious) as a potential factor in understanding the differences in content posted by adolescents; however, no significant differences were found. Implications for parental monitoring and intervention are discussed as well as direction for future research. Adolescents' online profiles contain a wealth of intimate, candid, and publicly available information on a wide range of social issues pertinent to adolescence that contribute to the understanding of adolescent development and well-being.     

Understanding suicidal behaviour in young people referred to specialist CAMHS: a qualitative psychoanalytic clinical research project

A qualitative psychoanalytic clinical research project using a post-Kleinian contemporary approach was undertaken by a team of seven qualified and experienced child psychotherapists working in community Tier 3 Child and Adolescent Mental Health Services (CAMHS). A number of referred young people who deliberately harmed themselves or attempted suicide, who fulfilled the inclusion criteria and consented to participate, were offered an extended individual and family assessment. Grounded Theory analysis of the qualitative data led to the formulation of the Truth Danger Theory. Typical situations in which suicidal behaviour occurred were identified, including intergenerational confusion, neglect, physical and/or sexual abuse within the family, Oedipal conflict, maternal depression and families in which there was a chronically ill sibling. We found that there was a marked disparity between the young person's experience of relationships in the family and the family's own account of their situation, a fractured reality. This can be reflected in an incongruence in the young person's presentation, which may be misleading when assessing risk. The young person feels him/herself to be in a dead end from which there seems to be no escape. Self-harm, for some, contains this impossible dilemma (albeit pathologically) but when it does not, suicide may seem the only option. The Truth Danger Theory provides explanations and predictions for suicidal behaviour and has implications for clinical practice.     

Smoking research: basic research, intervention, prevention, and new trends

Smoking is a behavior that is influenced by a variety of factors that cut across methodologies, disciplines, and content areas within health psychology. The present article is designed to show the diversity and richness of smoking research by examining smoking from four perspective: basic laboratory research, intervention, prevention and deterrence, and new directions in smoking research. Methodologies that were derived from such varied sources as psychopharmacology, behavioral pharmacology, behavior therapy, clinical psychology, public health and health promotion, and social and developmental psychology have been used to study the smoking problem. The subject populations in these investigations ranged from animal models, to the individual smoker attempting to quit, to communities involved in health promotion and public health approaches. Future research should seek to provide new and improved examples of interdisciplinary research within the field of health psychology to multidisciplinary approaches from the basic and applied sciences.     

Suicidal behaviour and suicidal ideation in adolescents: A problem for counsellors in education

Some of the research findings on the prevalence, causes and possible prevention of suicidal behaviour and suicidal ideation in adolescents, including students, are reviewed. Both completed and attempted suicide (parasuicide) in teenagers is increasing. A number of factors appear to be associated with suicidal behaviour: cultural factors such as those arising from the stresses of discrimination; disorganised and unstable family life, especially that which involves the child in early separation from a parent; sexual imbalances in educational institutions; and an increase in anomie which is associated in the young with a variety of self-indulgent behaviour. Some data on suicidal ideation in a sample of English adolescents are reported, with suggestions for using such questionnaire data for identifying teenagers in need of counselling.     

Cognitive behaviour therapy for panic disorder: long-term follow-up

This paper describes a long-term follow-up of patients with panic disorder who received cognitive behaviour therapy within a randomized controlled trial. Of 89 patients eligible for follow-up, 28 (31.5%) were reassessed 6-8 years after commencement of treatment in the trial. No differences were found between those who were followed up and those lost to follow-up on most baseline measures including measures of panic-related psychopathology, or depression. Outcomes at long-term follow-up were significantly better than baseline measures of panic, avoidance and depression. In this sub-sample the effect of cognitive behaviour therapy for panic disorder appears to maintain over the long-term.