Berlyne's theoretical contributions to psychology

The evolutions of Berlyne's theoretical contributions are traced by contrasting his particular developments with seven characteristics of Hullian theory. Berlyne is seen to have dismantled each element and replaced it with a vastly different theoretical position and structure. Berlyne developed a truly general theory, which was then differentiated with special concepts in specific areas as diverse as thinking and aesthetics.Much of the content of this article first appeared in Walker (1961).     

The new experimental aesthetics—The beginning or the end?

In reference to recent work in aesthetics from a scientific perspective, Berlyne coined the phrase the new experimental aesthetics. Berlyne's contributions to this research area are discussed in terms of the philosophical, theoretical, and methodological issues central to the current literature. The paper concludes with a consideration of the future prospects for experimental aesthetics.This paper was presented at a symposium in honor of Daniel E. Berlyne at the annual meeting of the American Psychological Association, San Francisco, August 27, 1977. The presentation of this paper was supported by a grant from York University.     

Pleasure and Complexity: Berlyne Revisited

D. E. Berlyne (1960, 1974) posited an increasing linear function for complexity with an inverted U-shaped function for pleasure. Berlyne's theory of aesthetic response was tested through the presentation of 6 color reproductions of paintings to 92 participants and the gauging of their responses. When participants' pleasure was compared with interest, that hypothesis was upheld. However, when complexity was compared with pleasure, Berlyne's theory was not supported.     

Subjective Uncertainty as a Predictor of Specific Exploration

This study compared two measures of subjective uncertainty to a measure of experimenter-defined uncertainty in their prediction of specific exploration in children (N = 93 boy and girls aged 6–7 to 10–11 years old). As suggested by Berlyne, subjective uncertainty was hypothesized to be a more effective measure in predicting specific exploratory behavior than experimenter-defined uncertainty, since it accounts for the contributions of the individual engaged in the exploration. Results supported the hypothesis, indicating that both measures of subjective uncertainty were significantly better predictors of specific exploration than an experimenter-defined measure.     

Daniel Berlyne's contributions to empirical aesthetics

This article reviews the four types of evidence relevant to arousal as a determinant of aesthetic preference: (a) preference as related to arousal-producing attributes of objects, (b) preference changes through time as a function of such attributes, (c) preference as a function of the arousal level of the observer, and (d) perception of art objects as revealed by multidimensional scaling. Some evidence, but not all, underscores the importance of arousal, but the arousal framework rightly continues to inspire empirical work.This paper was presented at a symposium in honor of Daniel Berlyne, at the annual meeting of the American Psychological Association, August 27, 1977, in San Francisco.     

Interrelations of verbal and nonverbal measures used in experimental aesthetics

Berlyne, D. E. Interrelations of verbal and non-verbal measures used in experimental aesthetics. Scand. J. Psychol., 1973, 14, 177–184.MdashIn Experiment I, 40 miscellaneous visual patterns were rated on 12 scales. Factor analysis of correlations over patterns indicates three factors, provisionally labeled Complexity-Uncertainty. Hedonic Value, and Cortical Arousal. Factor loadings and significant differences among estimated factor scores are discussed with special reference to (1) relations with Osgood's dimensions (2) scales indicative of pleasure and discomfort and (3) scales indicative of arousal. Experiment II measured looking time. Relations between this measure and verbal judgments are examined.     

The place of order and uncertainty in art and environmental aesthetics

Contrasting views in writings of architectural aesthetics regarding the virtues of diversity as opposed to unity are examined in terms of Berlyne's treatment of the unity-amid-variety issue, and of work by him and others attempting to distinguish effects of complexity and redundancy. Research on the role of structural relationships in complex configurations suggests the need for coming to grips with such Gestaltist variables as order and balance in the context of a motivational theory of response to aesthetic stimuli such as Berlyne's.This paper was written while the author was on leave at the Institute for Urban and Regional Development of the University of California at Berkeley, with partial support from a grant from the Farrand Fund of the Department of Landscape Architecture. It was prepared for a symposium in memory of Daniel Berlyne held at the meetings of the Canadian Psychological Association in Vancouver, B. C., June 9, 1977.     

Amount of stimulus exploration and preference as differential functions of stimulus complexity

Two sets of photographic slides, one made up of scenes from the geographic environment, the other of works of non-representational modern art, were scaled for complexity by obtaining judges’ ratings of amount of variation present on several specified stimulus attributes. Fourteen slides defining a sevenpoint scale of complexity were selected from each set and given to college students to obtain measures of (a) amount of exploratory behavior (number of times S chose to expose each slide briefly), and (b) preference (evaluative ratings on a seven-point scale). In accordance with prediction, the former measure emerged as a linearly increasing function of complexity, while the relationship between complexity and preference was curvilinear, reaching a maximum at an intermediate level of complexity. The results are related to Berlyne’s distinction between specific and diversive stimulus exploration, and implications for the study of aesthetics are discussed.     

Information theory and collative motivation: incentive value of uncertainty, variety, and novelty for children

We tested the applicability of concepts and measures from information theory to studies of the development and operation of collative motivation. Three variables nominated by Berlyne as potential motivators of information seeking--uncertainty, variety, and novelty--were put into correspondence with three informational theoretic measures--average uncertainty in bits, number of possible outcomes, and outcome probability--to investigate the incentive properties of each variable for first and fourth graders. Increasing bit levels of uncertainty by adding alternatives to the set of possible outcomes was generally positively related to cover choices; however, increasing bit values by varying outcome probabilities from unequal to equal had no effect on choice. Without uncertainty, variety provided a weak source of collative motivation, systematically related to the choice of the transparent cover only for the older children when rewards occurred equally frequently. In contrast, the transparent cover was chosen significantly more frequently when the outcome probability of the associated reward was low. We obtained developmental stability in motivational effects except for variety operating in the absence of uncertainty.     

Perceived stimulus complexity and food preference development

The importance of perceived complexity, a "collative property" as defined by [Berlyne, D. E. (1967). Arousal and reinforcement. In Nebraska symposium on motivation (pp. 1-110). University of Nebraska Press], to the dynamic development of preference was investigated. Eighty-six female and 82 male subjects rated their liking for and various collative properties of seven very similar orange drinks that differed only in perceived complexity as a result of adding small quantities of other flavours. This was done before and after giving each subject extended experience of one of the drinks, each being used equally often for this purpose. As predicted by the theory of [Dember, W. N., & Earl, R. W. (1957). Analysis of exploratory, manipulatory and curiosity behavior. Psychological Review, 64 (2), 91-96] exposure to a stimulus with a slightly higher complexity than an individual subject's optimally preferred level of perceived complexity, caused an upwards shift in that level, whereas exposure to a less complex stimulus had no such effect. Changes in the appreciation of the drinks predicted by the theory were also observed.     

Distinct conflict resolution deficits related to different facets of Schizophrenia

An important issue in understanding the nature of conflict processing is whether it is a unitary or multidimensional construct. One way to examine this is to study whether people with impaired conflict processing exhibit a general pattern of deficits or whether they exhibit impairments in distinct aspects of conflict processing. One group who might exhibit conflict deficits are people with schizophrenia. Schizophrenia is a heterogeneous disorder, with one way to break down the heterogeneity of schizophrenia is to examine specific symptoms. Previous research has found that specific symptoms of schizophrenia are associated with specific deficits in conflict processing. In particular, disorganization is associated with increased response conflict, alogia is associated with increased retrieval conflict, and anhedonia is associated with increased emotional conflict. Moreover, there is evidence that different types of conflict processing are unassociated with each other. This evidence suggests that conflict processing is a multidimensional construct and that different aspects of schizophrenia are associated with impairments in processing different types of conflict.     

The transcoding processes in patients with agraphia to dictation

The main purpose of the present study is to prove that the mechanism of transcoding, that is, of transposition of certain units of a sign system into the corresponding ones of another sign system, is an independent mechanism. We attempted to demonstrate this thesis with reference to certain transcoding processes within the verbal function of writing to dictation, in particular, by examining the agraphic disturbances in aphasics on this form of writing. We found that this type of agraphia in patients with an intact input stage (i.e., intact auditory and visual word perception) but with a blocked shift from the phonetic to the graphemic level (even in cases with intact auditory and visual word perception), or in those with a blocked shift to the grapho-motor one (even in cases with intact copying), is due to disturbed mechanisms of transcoding. The fact that in patients with pure writing-to-dictation disability copied writing is not disturbed proves that the transcoding process is selectively blocked. Transcoding processes in copying and total agraphia are discussed by comparison.     

The Art of Buying: Coming to Terms with Money and Materialism

Money and possessions hold strong attractions, but being driven to acquire them in order to enhance one's social standing is associated with lowered well-being. Literatures on money and happiness, materialism, and cultural mediators are reviewed. Consumer well-being is associated with being neither very tight nor very loose with money, with having relatively low financial aspirations, and with being low in materialism. Price-related behaviors – whether to spend low, spend high, or attempt to maximize value – are ways of responding to economic outlay vis-à-vis material wants, and these "strategies" offer a window into broader consumer lifestyles: the Value Seeker type is tight with money and materialistic; the Big Spender is loose with money and materialistic; the Non-Spender is tight with money and not materialistic; and the Experiencer is loose with money and not materialistic. Each of these types is described in terms of the potentials for well-being as well as the risks. Intrinsic motivation emerges as a key to well-being. This revised version was published online in August 2006 with corrections to the Cover Date.     

LIVING WITH THE WICKED PROBLEM OF CLIMATE CHANGE

Outlining the characteristics of “wicked” and “super‐wicked” problems, climate change is considered as a global super‐wicked problem that is primarily about the future. Being global‐ and future‐oriented makes climate change something we have to learn to live with but cannot expect to solve. Because the Institute on Religion in an Age of Science (IRAS) is a multidisciplinary society that yokes the natural and social sciences with values, it is in a position to explore strategies for living with climate change—exemplified by the articles in this section. Finally, asking “who/what is in charge,” it is suggested that in a dynamically interrelated and evolving world no one is. It is important to distinguish between good that is already created and the creative interactions that give rise to new good. In order to live with climate change, our primary orientation should be to live with the creativity that has created and continues to create our life on Planet Earth—since we are not able to know what the future holds.     

Cognitive Behavioral Therapy for Insomnia in Older Adults

Insomnia is associated with significant morbidity and is often a persistent problem, particularly in older adults. It is important to attend to this complaint and not assume that it will remit spontaneously. In many cases, unfortunately, insomnia remains unrecognized and untreated, often because it is presumed that insomnia is an inevitable consequence of aging. Although the sleep structure naturally changes with advancing age, these changes are not necessarily associated with complaints of poor sleep, distress, or daytime consequences, while chronic insomnia clearly is. There is increasing evidence that cognitive behavioral therapy (CBT) is effective for the management of chronic insomnia in the elderly and that it is of significant benefit for insomnia comorbid with medical and psychological conditions, also more prevalent in older age. The aim of this article is to familiarize clinicians working with older adults with the different components of CBT for insomnia and how to adapt the treatment to this population. A clinical case and session-by-session implementation of CBT for insomnia are described to illustrate information and guidelines provided in this article.     

Homelessness and the problem of containment

Homelessness is a problem that is hardly spared to any society in our modern world. Usually discussed by people concerned with social policy, sociology, public health and politics, homelessness has only quite recently begun to command the attention of professionals concerned with psychological and psychotherapeutic processes. Following from the author's experience of working therapeutically with homeless people, as well as in discussions with homeless services, the paper follows a line of thinking around homelessness that is explicitly psychodynamic in orientation. The central argument here is that homelessness is an experience that is, so to speak, waiting to happen. Homelessness is portrayed as a natural extension of an underlying experience of the sister states of uncontainment and alienation. I argue that the homeless person not only experienced a lack of containment in his earliest interactions, but has grown through life with significant difficulties in this area. Homelessness then is an extreme response to a deeper psychological reality that projects into a part of the person's life the agonies associated with uncontainment. Homelessness is the realization of an internal situation –a shifting of a personal struggle into a new and more visible stage. This view of homelessness is designed to provide an amendment to current views that privilege the roles of poverty and social exclusion in the origins of homelessness rather than as an alternative account of the origins of homelessness.     

BECOMING ANOREXIC: ON LOSS,DEATH AND IDENTIFICATION AND THE EMERGENCE OF ANOREXIA NERVOSA

This paper investigates the connections between death, pathological identifications and anorexia nervosa. Literature is reviewed concerning various psychodynamic models of causation of anorexia, and in particular transgenerational patterns in the evolution of this eating disorder, with reference to problems in the development of autonomy of the emerging self. The role of loss in the family is examined, and the development of pathological identifications is described. A case of an adolescent girl initially presenting with an unexplained seizure is described in which multiple identifications seem to be occurring while the patient develops anorexia, perhaps reflecting previous losses in the family and also in a kind of strange identification with, and mimesis of, the parents' unmourned dead. It is suggested that the development of these multiple identifications gives some aetiological clues to this puzzling illness and also indicates a therapeutic focus. It is argued that a psychodynamically‐informed child psychiatrist can bring an enriching approach to working with patients with this disorder.