Statistical analysis of fuzzy-set data from neuronal networks

In this study, we describe the process of transforming neuron polarization values that meet the assumptions of ratio data into ordinal data. This is a crisp-to-fuzzy set transformation. A computerized simulation of the application of this process is discussed and nonparametric methods of analyzing fuzzy-set data are presented.     

The use of computer networks in data gathering and data analysis

In our research, the data are gathered in the laboratory on a DEC PDP-11/24 minicomputer. Once the data are gathered, they are analog-to-digital (A/D) converted and sent by the PDP to an IBM 370-3031. The data are submitted to a Fast Fourier Transform (FFT) on the IBM computer. Once the FFT is completed, the data are accessed by an IBM PC-XT that is equipped with an IRMA system. The PC is used in its emulation mode to access the data in the mainframe. In the mainframe, SPSS or SAS is used to do the initial statistical analyses. When necessary, subsets of the data are transferred to the PC, where other computer programs are used to analyze the data. In many instances, they are returned to the mainframe from the PC, where they are submitted to multivariate statistical analysis. Finally, all of the data are stored on floppy disks, which are prepared on the PC.     

Developing probability limits for longitudinal physiological data

The objective of this study was to determine what amount of change in heart electrophysiology is necessary to yield a significant difference between a baseline condition and an experimental treatment condition. In a single-subject longitudinal design, a modification of at test was applied to baseline data, and the performance levels for both .05 and .01 probability levels were obtained. It was concluded that it is both ethically sound and physiologically safe to permit a subject in this type of experiment to physiologically respond at levels that would reach both the .05 and the .01 levels of significance.     

Matrix manipulation and interpretation of data related to AIDS transmission

This research describes how a currently available spreadsheet program can be set up to analyze sociographic data. An algorithm developed by Jamrich (1960) is presented, along with both the mathematical and the spreadsheet equations. An example of the application of the algorithm and equations to AIDS transmission data is presented.     

A psychological interview process for career assessment

The authors present a comprehensive four-step process for conducting initial career assessment by interview. The process assesses skills, interests, values, non-work relationships, goals and activities, and psychological aspects such as self-esteem and work attitudes. The interview process is flexible, internally consistent and portable. Step One analyzes the client's work history and includes reasons why such a history may be inadequate. Step Two examines work-related preferences. Step Three investigates lifestyle context, and Step Four produces a summary of all the accumulated interview information, including options the client wishes to avoid. Detailed worksheets accompany the article.This article has been adapted, with permission, from Chapter 3, Promoting Client Self Understanding, in Yost, E. B., and Corbishley, M. A.Career Counseling: A Psychological Approach. San Francisco: Jossey-Bass, 1987.     

Computer-managed inferential statistical analysis of EEG data

Much of the neuroelectrical/psychophysiologic research of the past has involved the use of “group-type” statistics. Often, this has resulted in large variances that make it difficult, if not impossible, to find significant differences. Using the INNOVATE technique of single-subject design, we are able to consistently demonstrate significant differences in EEG spectra related to experimental and clinical effects previously masked.     

Bibliometric Analysis and Visualization of Catholic Health Care Research: 1973–2019

Journal of Religion and Health - A multi-dimensional construct of Catholic health care is examined using a bibliometric analysis of 181 scientific studies from the Web of Science database. Medical...     

Aggression-consistent, -inconsistent,and -irrelevant priming effects on selective exposure to media violence

Priming with aggressive concepts increases males' attraction to media violence. It was hypothesized that priming with schema-irrelevant concepts would decrease interest relative to the effects of schema-relevant concepts, whether or not the schema-relevant concepts were also schema-consistent. Thirty male undergraduates used lists including aggressive (schema-consistent and schema-relevant), positive or prosocial (schema-inconsistent yet relevant), or entirely neutral (schema-irrelevant) words to write short stories (priming task), then received an opportunity to select videotaped film clips for viewing. Subjects primed by aggressive word lists included more aggression, anger, fear, and violence in their stories than did those in the aggression-inconsistent and aggression-irrelevant conditions, whereas aggression-inconsistent priming yielded more fun, helping, and joy than did other conditions. Aggressively primed subjects expressed more interest in films containing violence and hostility than did neutrally primed subjects, whereas aggression-inconsistent priming did not differ significantly from either aggressive (schema-consistent) or neutral (schema-irrelevant) priming. Findings indicate that the aggressive priming activates aggressive concepts that make violence and hostility more salient to individuals. Because male undergraduates typically express interest in violence, enhanced salience leads to increased interest. © 1992 Wiley-Liss, Inc.     

Validation of the 2012 European Social Survey Measurement of Wellbeing in Seventeen European Countries

The measurement of wellbeing provides an important indicator of the welfare of nations and presents opportunities for policy making. Researchers generally share the view of wellbeing as a multidimensional concept. The 2012 European Social Survey (ESS) measurement of personal and social wellbeing, a combination of theoretical models and evidence from statistical analysis, is defined as a six-dimensional construct: evaluative wellbeing, emotional wellbeing, functioning, vitality, community wellbeing and supportive relationships. In this paper, the proposed theoretical structure is investigated and the psychometric properties of the measure are assessed for 17 European countries. This involved splitting each country’s sample randomly into halves and performing Exploratory Factor Analysis (EFA) on the first half-samples. EFA resulted in a four-factor solution for Germany, Netherlands, Portugal, Slovenia, Spain, Switzerland and the UK, a five-factor solution for Belgium, Finland, France, Ireland, Norway, Poland, Russian Federation and Sweden, and a six-factor solution for Denmark and Hungary. These results were supported by Confirmatory Factor Analysis (CFA) performed on the second half-samples. Subscales were constructed based on analysis of the total samples, applying a simple transformation in order to deal with the different number of response categories used for the wellbeing items. Reliabilities and internal consistencies were investigated. Although the definition of each subscale differs from the proposed structure and across countries, the analysis did produce reliable and valid summary measures (subscales) of wellbeing for informing social policy in each country.

     

Comparison of Egyptian and Canadian children on a picture apperception test

Individualism-collectivism theory predicted that Egyptian and Canadian children's performance would differ on relevant scales of the Roberts Apperception Test for Children (RATC). The RATC was administered to 34 Egyptian and 34 Canadian children ages 6-13 years. Canadian children scored higher on autonomy and lower on receiving support from others and parental limit setting. At older ages, Egyptian children manifested less rejection, desire for help from others, and aggression. There were no cultural differences in anxiety or depression and few differences on indicator and resolution scales related to understanding the task and resolving problems. The findings validated cross-cultural use of the RATC and demonstrated that the increasingly general theory of collectivism allowed meaningful predictions about personality and clinical traits.