The emergence of knowledge systems thinking: A changing perception of relationships among innovation,knowledge process and configuration

As agriculture develops, policy and management decisions increasingly focus on agricultural innovation emerging from utilizing knowledge and/or technology. This paper considers models for underpinning knowledge and technology policy and management. It describes the emergence of knowledge systems thinking. The system construct is applied to actors (individuals, networks and institutions) involved in knowledge processes. These actors potentially form a highly articulated and complex whole. Knowledge policy and management focus on measures that enhance the synergy between actors. Knowledge systems are viewed as “soft systems,” i.e., they only become systems as a result of active construction and joint learning. The soft systems perspective facilitates the identification of various knowledge system models, which have consequences for policy and management decisions with respect to investment, design, and training. In an attempt to create a unifying theory for these models, it is posited that these models are consistent combinations of innovation, knowledge process and structural configuration. Currently, he is the director of an international program on “Comparative research in knowledge systems in support of sustainable agriculture.”     

The effects of jury size, evidence complexity, and note taking on jury process and performance in a civil trial

A total of 567 jury-eligible men and women who were assigned to 6- or 12-person juries saw a videotaped civil trial that contained either I or 4 plaintiffs. Half the juries took notes, whereas the remainder did not. Six-person juries that did not take notes awarded multiple plaintiffs the highest amounts of compensation. Six-person juries also gave the highest punitive damages when they did not take notes and judged multiple plaintiffs. The punitive awards of 6-person juries were highly variable compared with 12-person juries. Multiple plaintiffs also increased the unpredictability of jury punitive awards. Twelve-person juries deliberated longer, recalled more probative information, and relied less than 6-person juries on evaluative statements and nonprobative evidence. Limitations and implications are discussed.     

Figural after-effects, retinal size, and apparent size

The results of earlier experiments on the question of whether figural after-effects are affected by apparent as opposed to retinal size are shown to be inconclusive. A new hypothesis is proposed namely that both factors may be responsible for producing figural aftereffects, and four experiments have been made to test it. Situations were used in which the apparent sizes of the figures were determined by the size-constancy effect. It was found that where retinal sizes of test and inspection figures are the same and apparent sizes are different, figural after-effects in the direction which would be predicted on the basis of apparent sizes are obtained. It was further shown that where retinal and apparent sizes are in conflict, whether a figural after-effect is seen or not, and the direction of the figural after-effect, depends upon the balance between these two factors.     

The effects of jury size and polling method on the process and product of jury deliberation

The U.S. Supreme Court has repeatedly assumed the functional equivalence of different sized juries (at least in the range of 6- to 12-person groups). Several formal models of jury decision making predict that larger juries should hang more often, particularly for very close cases. Failures to confirm this prediction in several previous studies were attributed to inadequate sample sizes or to insufficiently close cases. An experimental simulation study that minimized these problems was undertaken to test the models' prediction. Social decision scheme and social transition scheme analyses permitted comparisons of the decision-making processes of the different-sized mock juries. The effect of the method used to poll group members' verdict preferences was also examined. As group size increased, the observed probability of a hung jury increased significantly. No process differences between 6- and 12-person groups were detected, but 3-person groups did exhibit several process differences from the larger groups. When cases were very close, the likelihood of a hung jury for typically sized juries was found to be lower when the group was polled by secret ballot than when a show-of-hands polling method was used.     

Apparent motion: evidence of the influence of shape, slant, and size on the correspondence process

Four stimulus elements configured as a notional diamond were flashed in pairs to elicit apparent motion. When the elements were identical (4 Zs), the direction of apparent motion was ambiguous. When the elements were pairs of different letters (Cs and Os, Es and Zs), letters of different sizes (Zs and zs), or oppositely oblique lines, the direction of apparent motion tended to be between identical elements. This was true, however, only for an initial, brief observation period. Subsequently, the direction of apparent motion tended to be determined by the direction of motion perceived at first, regardless of the character of the elements. This quickly established directional set (within 10 sec) largely swamped any tendency to resolve correspondence in terms of a feature of the stimulus. It appears to be based on spatial rather than retinal or egocentric coordinates.     

Assistive technology patenting trends and the Americans with Disabilities Act

This article examines the ways in which the growing economic market for assistive technology (AT) may be analyzed in the context of effective implementation of the Americans with Disabilities Act (ADA). It summarizes the results of an ongoing study of patent data from the United States Patent and Trademark Office (PTO). The purpose of the study is to examine how the ADA is fostering innovation and economic opportunity for AT developers, manufacturers, and retailers. The findings suggest that evaluations of the ADA based on its perceived costs to society need to be balanced by the range of societal benefits accruing from the law, including those unanticipated economic benefits found in the present study.     

Industry,innovation and social values

Remaining important tasks in finding and developing new drugs and vaccines for HIV/AIDS, malaria, cancer and other diseases require continued industry research and development. Industry’s research and development pipeline has produced drugs that have saved AIDS victims previously facing certain death, but still no cure nor vaccine is yet available. Experience with the process of research and development indicates that it requires more than a decade of development to produce a new drug with costs in the hundreds of millions of dollars. Intellectual property protection is critically important in assuring that drug development continues. Partnerships between industry and the public sector have increased access to new therapies in developing countries and promise to enhance access to both patented and generic medicines in the future. An earlier version of this paper was presented at an international conference, “The Ethics of Intellectual Property Rights and Patents,” held in Warsaw, Poland on 23–24 April, 2004. This paper was prepared with the assistance of Maciej Gajewski, Policy Research Analyst, International Federation of Pharmaceutical Manufacturers Association (IFPMA).     

Relationships between perceptions of organizational size and the organizational choice process

Expectancy theory concepts were used to predict (a) the attractiveness of, (b) the amount of effort directed toward entering, and (c) the eventual choice of a job in relatively big and small work organizations. It was found, among a group of graduating seniors from a technical college, that antecedent perceptions regarding organizational size (expectancy, valence, instrumentality) were significantly related to the relative attractiveness of different-sized organizations and the number of job interviews taken with relatively big and small companies. In addition, economically tied extrinsic outcomes were seen as more readily attainable in big organizations, whereas certain intrinsic outcomes were perceived to be more easily obtained in small organizations.     

The diagnostic process,the diagnosis and homeostasis

In this paper I shall try to analyse appropriate logic and actual methods as a preliminary to developing expert systems that will simulate clinical diagnosis. It is doubtful that all diagnoses address the same kind of problem and hence no one logic will suffice. Sometimes the signs and symptoms manifest an underlying disorder that cannot be observed directly (“the substantialist model”); sometimes there seems to be no underlying disorder and the diagnosis is a rearrangement of the data (“the nominalist model”). In deciding their merits in the particular case, we must identify the sources of variation; what is meant by saying that the data are independent; and what can be meant by “wrong” diagnosis and misclassification. Problems arise in human diagnosis because the data may be false, even lies; because the known list of diseases is not exhaustive; and because the probability of multiple unrelated diseases increases with age. Special difficulties arise from homeostasis (which is fundamental in defining and understanding disease) because the primary disturbances may be hard to distinguish from the homeostatic responses to them.     

The relationship between sex roles,fertility, and family size preferences

Interviews regarding sex-role attitudes, sex-role behaviors, fertility, and fertility preferences were conducted with 583 currently married women aged 18 through 49. Separate correlational analyses for blacks, Anglos, and Hispanic women revealed that for Anglos and blacks sex-role attitudes appeared to be more highly associated with children raised and desired fertility than did division of household tasks and decisions. Past and present role behavior outside of the family (i.e., employment experience) were related to fertility and fertility preferences for all three groups. A path analysis, applied for Anglos only, indicated that number of children raised may influence sex-role behavior and attitudes which, in turn, may influence current fertility desires. However, the variable with the largest direct effect on total children desired was the number of children one already has. Various dimensions of sex roles influenced fertility desires in different ways. Traditionalism of attitudes had a positive effect while relative performance of feminine tasks had a negative effect on total number of children wanted.     

The politics of innovation

Previous studies of technical innovation in organizations have tended to neglect how power and political processes shape the development of new technologies. Our study of new product development at a successful computer graphics company suggests that corporate ideology and politics often determine the success or failure of new product ideas. Four stages of product development are identified along with the political activities and influence tactics used at each stage. W. Gibb Dyer, Jr. is associate professor of organizational behavior at Brigham Young University. He is on the editorial board ofThe Family Business Review. Robert A. Page, Jr. currently is enrolled in the doctoral program at the Graduate School of Management, University of California, Irvine. His research interests include organizational theory, ethics, innovation, organizational culture, and group norms.     

Some ethical and legal issues in Germany involving informed consent and patenting

This paper elaborates on discussions in Germany regarding some of the ethical and legal issues in the area of the use and patenting of inventions involving human tissue. The issues discussed pertain to the benefits and problems regarding informed consent and the issue of property rights as they relate to the donation of cells and tissue. An earlier version of this paper was presented at an international conference, “The Ethics of Intellectual Property Rights and Patents,” held in Warsaw, Poland on 23–24 April, 2004.     

The reality principle, tragic knots, and the analytic process

Civilization and Its Discontents is shown to occupy a special place in Freud's development of psychoanalytic theory and technique. Especially emphasized is its implications for an inclusive understanding of the reality principle. The concept tragic knots is then defined and used to emphasize Freud's readiness to include tragic elements in that principle. An extended section then illustrates the spread of tragic knots into several diverse aspects of human existence: victimization, intimacy, and maintaining privacy. Finally, implications are drawn for the clinical assessment of working through unconscious conflicts.     

The size illusion: visual and kinaesthetic information in size perception

Earlier studies have shown the size of kinaesthetically presented two-dimensional movement patterns to be significantly overestimated. Whether this size overestimation is characteristic of the kinaesthetic system alone has not been established. Two experiments are reported which were designed to investigate size judgment made after kinaesthetic and visual pattern presentation and the effect of environmental cues on the perception of movement patterns. In experiment 1 patterns were presented kinaesthetically (experimenter guided hand movements around the outline of the pattern) or in combination with visual information given by a moving light (pinpoint light attached to the stylus which was moved around the pattern); visual and kinaesthetic cues were either congruent or conflicting with each other; and environmental cues were either present or absent. In experiment 2 static visual display was compared with visually traced pattern presentation, again with or without environmental cues. Overall the results showed that, regardless of experimental manipulation, in all cases where the information was given over time the subject perceived the pattern larger than reality. After static visual display, overestimation of size did not occur.