Active but not consistent: dietary behaviour and the stages of change model

In Stages of Change studies on dietary fat, standard algorithms allocate many respondents to the maintenance stage and their stage allocations are not always supported by objective criteria. In defining the preparation stage standard instruments emphasise inactivity allied to confident intention to change. In contrast Lamb and Joshi's (1996) staging instrument emphasises inconsistent effort, and thereby allocates inconsistently active respondents to preparation when a standard instrument might place them in action or maintenance. In the current cross-sectional study 375 respondents completed a standard algorithm, the Lamb and Joshi instrument and a 24-hour recall food diary. They also gave judgements of their current weight and diet. Unlike the standard instrument, the Lamb and Joshi instrument: (a) allocated fewer respondents to action/maintenance, (b) discriminated key behavioural stages by percent fat in diet, and (c) captured non-linear discontinuities in the respondents’ weight and diet self-perceptions. Such discontinuities in the psychosocial processes are predicted by the transtheoretical model, and support the claim that its stages are categorically distinct rather than artificially isolated points on a continuum. Distinguishing between respondents who describe themselves as consistently active and those who describe themselves as inconsistently active may help to overcome some apparent problems in the application of the transtheoretical model to behavioural change.     

Developmental stages,Piagetian stages in particular: A critical review

Developmental stages in general and Piaget's stages in particular have given rise to considerable controversy. Much of this controversy revolves around the responses that have been given to the following five central questions: (1) Do developmental stages exist? (2) If they exist, where are they? (3) What features define a developmental sequence as a sequence of developmental stages? (4) What psychological processes underlie developmental change? (5) Should we abandon the concept of developmental stages? The main goal of this paper is to present a critical review of such responses, while arguing for a strong conception of development and a “non-received” view of Piaget's theory. After an introduction section, we elaborate on each of the five questions. Finally, we present several reasons why this paper often appeals to Piaget's theory, and why his theory has been greatly misunderstood.     

Domain theory: A critical review

The domain approach of Turiel and colleagues has emerging as the dominant paradigm in the field of social development, moral development in particular. If it is proven correct, Piaget's and Kohlberg's structural accounts of moral development must be radically modified and possibly even discarded. After an introduction where we set the context for our critical view, this study has three parts. In the first part, we present the main propositions of the domain approach. In the second part, we show that despite of its strengths, the domain approach suffers from several conceptual and methodological flaws. In the third part, we summarize the main ideas of our analysis, suggest avenues for future research, and articulate what can be learned for future research from our critique of the domain approach. Our main conclusion is that the domain approach should be seen more as complementary rather than an alternative to, existing accounts of moral development. Thus, despite some of its insights and power to stimulate empirical research and theoretical debate, the domain approach is not yet an unquestionable and complete alternative to existing accounts of moral development because of its conceptual and methodological flaws.     

A unitary signal-detection model of implicit and explicit memory

Do dissociations imply independent systems? In the memory field, the view that there are independent implicit and explicit memory systems has been predominantly supported by dissociation evidence. Here, we argue that many of these dissociations do not necessarily imply distinct memory systems. We review recent work with a single-system computational model that extends signal-detection theory (SDT) to implicit memory. SDT has had a major influence on research in a variety of domains. The current work shows that it can be broadened even further in its range of application. Indeed, the single-system model that we present does surprisingly well in accounting for some key dissociations that have been taken as evidence for independent implicit and explicit memory systems.     

Moving targets: A developmental framework for understanding children's changes following disasters

This paper proposes a developmental framework for disaster studies with children that allows researchers to explore the interaction between developmental change (defined as change that is extended, self-regulated, qualitative, and progressive) and cataclysmic change. It outlines three levels of analysis related to disasters: 1) observing the harm of disasters in the context of age-related changes in children, 2) demonstrating how children are restored to age-typical developmental trajectories following disasters, and 3) investigating how specific disaster experiences are integrated over time with children's ongoing developmental processes, such as their understanding of self and their views of the world. The paper identifies existing studies at each level of the framework, outlines how these levels of analysis can be used in constructing developmental models of disaster response, and offers suggestions for expanding disaster research into additional developmental areas.     

Stages of change in anxiety: psychometric properties of the University of Rhode Island Change Assessment (URICA) scale

Readiness for change is increasingly cited as an important variable in the health behaviours literature, yet there remains a dearth of research related to this construct in mental health. This study examined the psychometric properties of the University of Rhode Island Change Assessment (URICA) scale in two samples. In Study 1 (n = 252), undergraduates completed the URICA and were administered measures of hopelessness, the consequences of worry, self-esteem, anxious symptomatology, and social desirability. The reliability and validity of the URICA were generally supported, although the goodness-of-fit with the intended subscales was only moderate. The Precontemplation, Contemplation and Maintenance subscales correlated as expected with ancillary measures, but the Action subscale did not. In Study 2 (n = 81), individuals with panic disorder were administered the URICA at initial assessment and following cognitive behavioural therapy. The URICA demonstrated excellent reliability, significantly predicted treatment retention and dropout, and showed modest utility for predicting treatment outcome. Confirmatory factor analysis, however, revealed an inadequate fit to the intended subscales. The implications of these findings are discussed and directions for future research highlighted.     

The development of walking: new findings and old assumptions

I have argued that a behavioral-cognitive perspective may shed light on some aspects of motor development generally, and unaided walking, specifically. Individual components of walking-stepping, standing, and placing, for example-are present at birth and can be maintained with practice. Moreover, consistent use can produce an earlier onset of unaided walking. Nonetheless, independent erect locomotion rarely occurs before about 9 months in most societies, implying that there is a maturational constraint. Independent research on changes in the quality of object use imply that the maturational limitation may be cognitive, in part. Changes in motor development-both the onset of unaided walking and the emergence of functional use-may be dictated by an underlying change in information processing ability. It is hypothesized that the infant's capacity to generate ideas or access different associations from memory rapidly may define the nature of this change. Improved access to memory may permit the necessary integrative capacity for balance and coordination to occur, thereby permitting unaided walking to develop. Weiss and Zelazo found that the capacity to perform two distinct actions in rapid succession in an independent environment-water-also appears to emerge from about 9 through 12 months. Not only may a cognitive change influence motor development, but mental and motor ability may develop asynchronously in some instances-a particularly important implication for developmental assessment. Procedures to distinguish information processing ability independent of gross and fine motor measures and productive language can lead to treatment that will reduce delays on conventional tests and contribute to the validity of this argument.     

Reminiscences in honor of Erik Erikson: Contributions to psychotherapeutic method and configurations of human potential

In this essay, I offer some reminiscences of Erik Erikson. While he is best known for his work on stages of development across the life span, I focus here on his lesser known, but significant contributions to the psychotherapeutic method with children, adolescents, and adults, respectively.     

The development of visual short-term memory for multifeature items during middle childhood

Visual short-term memory (VSTM) research suggests that the adult capacity is limited to three or four multifeature object representations. Despite evidence supporting a developmental increase in capacity, it remains unclear what the unit of capacity is in children. The current study employed the change detection paradigm to investigate both the capacity and nature of the representations of VSTM in 7-year-olds, 10-year-olds, and adults. Two experimental conditions were used to compare memory performance for single-feature objects with that for multifeature objects. Results provided further and more convincing evidence for a developmental increase in VSTM. Furthermore, the “loading up” of features in the multifeature condition was found to incur no significant performance deficit in all age groups. These findings are explained in terms of a developmental increase in the number of integrated multifeature object representations in VSTM.     

Interactivism: A manifesto

The interactivist model has grown over the last several decades from a narrower initial beginning into an evolving systematic theory and underlying philosophy. It has been induced to do so because the underlying assumptions that framed the beginnings of the model were fundamentally different from those that are dominant throughout psychology, cognitive science, and philosophy. Consequently, the model faced multiple instances of attempting to integrate with literature in neighboring fields, discovering that such integration was not possible because the basic assumptions were not compatible, and having to either give up on the model thus far constructed, or else extend it in a way consistent with those assumptions into those neighboring (and foundational) domains. This manifesto outlines the resultant interactivist framework, presents some of the arguments for its underlying assumptions, and argues that these avoid problems that are fatal for many standard approaches in the literature.     

Shame,Ministry, and Theological Education: Leaves from the Notebook of a Defiant Seminarian

Many young adult Christians are highly influenced by relativism of all sorts, which can lead them to a state of doubt. If they voice their doubts too loudly, they are often shamed and abandoned by their elder Christians who do not have (or, perhaps better, do not voice) these doubts. I suggest that those of us involved in youth ministry must meet our youth where they are at, that is, meet them in their doubt, which is not, in my view, a bad place to be. This article focuses on a psychoanalytic understanding of shame and draws from the work of Donald Capps, Erik H. Erikson, Heinz Kohut, and D. W. Winnicott.     

A memory-based model of posttraumatic stress disorder: evaluating basic assumptions underlying the PTSD diagnosis

In the mnemonic model of posttraumatic stress disorder (PTSD), the current memory of a negative event, not the event itself, determines symptoms. The model is an alternative to the current event-based etiology of PTSD represented in the Diagnostic and Statistical Manual of Mental Disorders (4th ed., text rev.; American Psychiatric Association, 2000). The model accounts for important and reliable findings that are often inconsistent with the current diagnostic view and that have been neglected by theoretical accounts of the disorder, including the following observations. The diagnosis needs objective information about the trauma and peritraumatic emotions but uses retrospective memory reports that can have substantial biases. Negative events and emotions that do not satisfy the current diagnostic criteria for a trauma can be followed by symptoms that would otherwise qualify for PTSD. Predisposing factors that affect the current memory have large effects on symptoms. The inability-to-recall-an-important-aspect-of-the-trauma symptom does not correlate with other symptoms. Loss or enhancement of the trauma memory affects PTSD symptoms in predictable ways. Special mechanisms that apply only to traumatic memories are not needed, increasing parsimony and the knowledge that can be applied to understanding PTSD.     

Piagetian object permanence and its development in Eurasian jays (<Emphasis Type="Italic">Garrulus glandarius</Emphasis>)

Object permanence in Eurasian jays (Garrulus glandarius) was investigated using a complete version of the Uzgiris and Hunt scale 1. Nine hand-raised jays were studied, divided into two groups according to their different developmental stages (experiment 1, older jays: 2–3 months old, n = 4; experiment 2, younger jays: 15 days old, n = 5). In the first experiment, we investigated whether older jays could achieve piagetian stage 6 of object permanence. Tasks were administered in a fixed sequence (1–15) according to the protocols used in other avian species. The aim of the second experiment was to check whether testing very young jays before their development of “neophobia” could influence the achievement times of piagetian stages. Furthermore, in this experiment tasks were administered randomly to investigate whether the jays’ achievement of stage 6 follows a fixed sequence related to the development of specific cognitive abilities. All jays tested in experiments 1 and 2 fully achieved piagetian stage 6 and no “A not B” errors were observed. Performance on visible displacement tasks was better than performance on invisible ones. The results of experiment 2 show that “neophobia” affected the response of jays in terms of achievement times; the older jays in experiment 1 took longer to pass all the tasks when compared with the younger, less neophobic, jays in experiment 2. With regard to the achieving order, jays followed a fixed sequence of acquisition in experiment 2, even if tasks were administered randomly, with the exception of one subject. The results of these experiments support the idea that piagetian stages of cognitive development exist in avian species and that they progress through relatively fixed sequences. Electronic Supplementary Material Supplementary material is available in the online version of this article at and is accessible for authorized users.     

Mapping gray matter development: Implications for typical development and vulnerability to psychopathology

Recent studies with brain magnetic resonance imaging (MRI) have scanned large numbers of children and adolescents repeatedly over time, as their brains develop, tracking volumetric changes in gray and white matter in remarkable detail. Focusing on gray matter changes specifically, here we explain how earlier studies using lobar volumes of specific anatomical regions showed how different lobes of the brain matured at different rates. With the advent of more sophisticated brain mapping methods, it became possible to chart the dynamic trajectory of cortical maturation using detailed 3D and 4D (dynamic) models, showing spreading waves of changes evolving through the cortex. This led to a variety of time-lapse films revealing characteristic deviations from normal development in schizophrenia, bipolar illness, and even in siblings at genetic risk for these disorders. We describe how these methods have helped clarify how cortical development relates to cognitive performance, functional recovery or decline in illness, and ongoing myelination processes. These time-lapse maps have also been used to study effects of genotype and medication on cortical maturation, presenting a powerful framework to study factors that influence the developing brain.     

关于弗洛伊德与皮亚杰心理发展观的比较分析

弗洛伊德和皮亚杰都是心理学的大师,他们关于心理发展的阶段、过程、结构等方面的思想既有关联,也存在不同。揭示两位大师心理观的关联和异同不仅有助于认清心理学思想的发展逻辑,而且对心理学理论的建构和研究也有裨益。     

The hyperreality of clinical ethics: A unitary theory and hermeneutics

Medical ethics nowadays is dominated by a conception of ethics as the application of moral theories and principles. This conception is criticized for its depreciation of the internal morality of medical practice and its narrow view of external morality. This view reflects both a lack of interest in the empirical realities of medicine and a neglect of the socio-cultural value-contexts of medical ethical issues, including the creative development of a broader philosophical framework for a practicable medical ethics. Several alternative approaches and conceptions have been proposed. The unified clinical ethics theory, developed by Graber and Thomasma, is an interesting attempt to synthesize these alternative approaches. It correctly identifies as the crucial problem the present disconnectedness of medical ethics from theoretical philosophy as well as the practice of medicine. In this paper, however, it is argued that the unitary theory should take more serious attention to the hermeneutic character of medicine as well as ethics. This implies that the unitary theory must in fact transform itself into aninterpretive clinical ethics theory. The theoretical characteristics and practical consequences of an interpretive theory of medical ethics are discussed in the present paper.     

Teacher efficacy: A model for teacher development and inclusion

Students with special needs must have the opportunity to learn in inclusive classrooms. However, this requires that classroom teachers believe that (a) students can learn in spite of any negative environmental influences in their lives, and (b) they personally have the ability to reach any student. Securing this teaching efficacy for teachers in inclusive classroom settings requires paradigm shifts in preservice and inservice teacher development programs with the precept that all students can learn and that we can assist them. The authors, one a regular and the other a special education teacher educator, collaborate to explore the issue of how best to provide and maintain a positive personal teaching efficacy among regular teacher education candidates who are faced with the challenges of having students with varying levels of ability and behavioral responses in their classrooms.