Maintaining a minimassive database of microdrinking measures

For longitudinal studies of rats’ consumption of ethanol, water, and food, we require manual entry of directly observed measurements, consolidation with computer-collected measurements, quick computation of derived statistics, and the export of selected data for further analysis and graphing. As in a spreadsheet, our solution propagates changes in data values through all computations dependent on them but, as in a relational database, maintains data in discrete disk records indexed by day and cage, in which the format of these records is also described by records stored in the same database. During manual data updates, each day’s data are presented in a spreadsheet-like format but with more control over data entry validity than a spreadsheet typically affords. Experimental integrity is further enhanced by producing printed worksheets for data entry, assignment of rats to treatments, and printed injection instructions directly from such customized data files.     

Probability and radical behaviorism

The concept of probability appears to be very important in the radical behaviorism of Skinner. Yet, it seems that this probability has not been accurately defined and is still ambiguous. I give a strict, relative frequency interpretation of probability and its applicability to the data from the science of behavior as supplied by cumulative records. Two examples of stochastic processes are given that may model the data from cumulative records that result under conditions of continuous reinforcement and extinction, respectively.     

Considerations in collecting Rorschach reference data

Recent Rorschach research with nonpatients has yielded reference data that differ in several respects from nonpatient normative data published for the Comprehensive System (Exner, 1995). Conclusions concerning the implications of these new findings are premature, however, pending careful consideration of appropriate guidelines for collecting Rorschach reference data. In proposing guidelines for future research of this kind, I note (a) that the relatively unstructured nature of Rorschach assessment may complicate obtaining useful data from nonpatient volunteers, (b) that normative studies should include various types of patient as well as nonpatient samples, and (c) that identification of psychological disturbance from Rorschach protocols may be guided more accurately by how closely a record resembles the records of patients with certain disturbances than by how much the record differs from the records of nonpatients.     

Sport Records Are Social Facts

In this paper I address the topic of sport records and concentrate on the ontology of sport records. I argue that sport records are social facts in the sense that sport records not only depend on the physical facts of sport competitions, but also on the attitude we take towards the phenomenon—our attitude is partly constitutive of the phenomenon of sport records. In particular, the Mieto–Wassberg incident and the Larsson–McKee incident show that performance records should also be regarded as social facts. Lastly, I show how my view sits with the view that sports are response-sensitive. I argue that the latter gives us further reason to believe that sport records, in particular performance records, are social facts.     

Simulations of schedule-controlled behavior

A computer model that simulates the patterns of responding of infrahuman subjects under several schedules of reinforcement is described. The model is dynamic in that it continuously assesses the values of several interacting variables that are, in turn, affected by simulated environ-mental events that are scheduled by a procedure program. The data generated by the computer model, including cumulative records, closely conform to reported experimental data. The results indicate that computer simulations are a very useful tool for developing quantitative theories of operant behavior.     

A medical records managing and securing blockchain based system supported by a Genetic Algorithm and Discrete Wavelet Transform

The privacy of patients is jeopardised when medical records and data are spread or shared beyond the protected cloud of institutions. This is because breaches force them to the brink that they start abstaining from full disclosure of their condition. This type of condition has a negative effect on scientific research, patients and all stakeholders. A blockchain-based data sharing system is proposed to tackle this issue, which employs immutability and autonomy properties of the blockchain to sufficiently resolve challenges associated with access control and handle sensitive data. Our proposed system is supported by a Discrete Wavelet Transform to enhance the overall security, and a Genetic Algorithm technique to optimise the queuing optimization technique as well. Introducing this cryptographic key generator enhances the immunity and system access control, which allows verifying users securely in a fast way. This design allows further accountability since all users involved are already known and the blockchain records a log of their actions. Only when the users’ cryptographic keys and identities are confirmed, the system allows requesting data from the shared queuing requests. The achieved execution time per node, confirmation time per node and robust index for block number of 0.19 s, 0.17 s and 20 respectively that based on system evaluation illustrates that our system is robust, efficient, immune and scalable.     

The Use of Hermeneutics in the Criminological Interpretation of Forensic Documents: A Case Study

This study explored the use of hermeneutics to retrospectively construct a criminological assessment. The data are archival records on a convicted woman (Mrs B: not real name) for the murder of her husband. The data are analyzed using a Ricoeurian narrative identity analysis framework. The results indicate that Mrs B has a history of violent behaviour and is manipulative and does not accept responsibility for her behaviour, suggesting that hermeneutic inquiry is appropriate for criminology assessments.     

An integrated approach to computer usage in the teaching of experimental psychology

Ongoing development of a series of laboratory modules for experimental psychology courses is described. The modules are designed to be implemented on a network of TRS-80 microcomputers, which are linked by a Network 3 controller. Within each module, the computer controls stimulus events, records individual data, probes the student for understanding of experimental concepts, and tabulates the class data. In addition to a discussion of the modules and their software implementation, the required hardware is described.     

A Case-Study of the Careers Service Placement Function

A number of models of the placement function of the Careers Service are presented. Various hypotheses generated by the models are tested, using data collected from Careers Service records. Specifically, a multivariate analysis is performed to show which personal and social characteristics are associated with a higher probability of being submitted for a permanent vacancy. The implications of the analysis for the Careers Service are discussed.     

Ethical and legal risks associated with archival research

Mental health facilities and practitioners commonly permit resarchers to have direct access to patients' records for the purposes of archival research without the informed consent of patient-participants. Typically these researchers have access to all information in such records as long as they agree to maintain confidentiality and remove any identifying data from subsequent research reports. Changes in the American Psychological Association's Ethical Principles (American Psychological Association, 1992) raise ethical and legal issues that require consideration by practitioners, researchers, and facility Institutional Review Boards. This article addresses these issues and provides recommendations for changes in ethical standards as well as alternative avenues for conducting research using archival mental health records.     

特殊儿童个案研究资料收集的方法

本文介绍了特殊儿童个案研究中资料收集的三种重要方法：观察法、访谈法和档案资料法。本文较详细地介绍了各种方法的定义、性质,包含的不同类型,不同角色的研究者与被试之间的关系,以及怎样合理利用不同方法获得的资料等。这三种方法各有自己的优点和缺点,为保证研究资料的多样性和有效性,在个案研究中常常是联合运用的。     

Individualized assessment moderates the impact of HIPAA privacy rules

In this comment, I express appreciation of Erard's (this issue) review, and urge psychologists to continue to protect test security. I disagree with Erard's belief that the Health Insurance Portability and Accountability Act of 1996 (HIPAA) is salient for nonhealth forensic issues. I then review some ways in which individualized assessment practices can moderate the negative impact of the HIPPA privacy rules. Assessors can use tests as a ground forjoint exploration of the client's experience, behavior, and their contexts. Clients may later ask for a review of test data and collaborative life findings, but they rarely are interested in acquiring test records. Attorneys, after discovering that assessment conclusions are based largely on events/contexts provided by the client and others, are less interested in acquiring test records that the psychologist used as tools rather than as evidence for conclusions.     

A computer-controlled system for training and testing primates

The hardware and software for a computer-controlled training and testing system for primates are described. The computer (DDP-116 in the Computer-Controlled Psychology Laboratory at Carnegie-Mellon University) controls all stimulus presentation, reinforcement, and records data in a form ready for analysis on a larger computer.     

Evaluating and reporting data quality in eye movement research

In order to judge the degree of confidence one should have in the results of an experiment using eye movement records as data, it is necessary to have information about the quality of the eye movement data themselves. Suggestions are made for ways of assessing and reporting this information. The paper deals with three areas: characteristics of the eye movement signal, algorithms used in reducing the data, and accuracy of the eye position data. It is suggested that all studies involving eye movement data should report such information. Appendices include linear interpolation algorithms for mapping from the eye movement signal to stimulus space and a way of obtaining an index of accuracy for each data point.     

Proposal of a driver profile classification in relation to risk level in overtaking maneuvers

Traffic crashes are a worldwide problem, and records have indicated frontal collisions have resulted in the most significant number of fatalities. Such a type of crash is frequently caused by improper overtaking of vehicles, which highlights the interference of human factors. Therefore, investigations on driver's risk perception are necessary. This study proposes a classification of driver's risk level through a decision tree using the Classification and Regression Tree (CART) algorithm from data collected from the overtaking maneuvers in a driving simulator. The model obtained by CART algorithm indicated young male drivers are more likely to take risks in overtaking maneuvers. The results were correlated with governmental records and similar studies. In addition, the results showed the potential of the tool for used as a risk level classifier, as well as the validation of the driving simulator in studies associated with human factor behaviours, accident analysis and investigation.     

Brief Rorschach records with children and adolescents

In order to determine the frequency with which children and adolescents give brief Rorschach (R less than 14) records and to test the hypothesis that brief records represent a resistance to testing, the psychological evaluations of 439 admissions to an inpatient unit were reviewed. Of the records reviewed, 16.6% were found to contain less than 14 responses. When the complete test protocol of those subjects who provided brief records were compared with those of a matched group, it was found that the group with brief records failed to complete the other parts of the evaluation significantly more often than did those subjects who did not give brief records. There was no significant difference between the two groups on IQ scores or on self-report scores of depression, anxiety, and social desirability. Result are interpreted as supporting Exner's (1988) hypothesis that brief records represent a form of resistance to being tested.     

Feasibility of validating survey self-reports of mental health service use

Survey respondents may inaccurately report mental health service utilization for motivational and cognitive reasons. There is little evidence on accuracy of self-reports of mental health service use, and this evidence suggests that respondents tend to underreport inpatient utilization. This study addressed the question of self-report accuracy by comparing survey data from a large probability sample to data from computerized records of publicly funded mental health services. Few inaccuracies in self-reporting were detected. However, despite the use of data bases that were unusually appropriate for verifying self-reports, several problems limited the feasibility of validation. Suggestions are offered for increasing the feasibility of validation in future studies.