The Role of Meals as a Reinforcing Event in a Token Economy Programme

1985 ◽  
Vol 147 (2) ◽  
pp. 170-174 ◽  
Author(s):  
P. J. Higson ◽  
P. A. Woods ◽  
M. M. Tannahill ◽  
N. C. Ellis
Keyword(s):  
Mentally Ill ◽  
Research Evidence ◽  
Token Economy ◽  
Actual Number ◽  
Systematic Effects

SummaryItems such as meals have frequently been used as back-up events in Token Economy Programmes (TEPs) because of their supposed reinforcing effectiveness. However, despite the dubious ethical questions that this raises, there is little research evidence to support the necessity for their use in TEP's with hospitalised chronic mentally ill patients. The effects of introducing meals as a ‘free’ item on patients' performance of a number of target behaviours were investigated in a TEP where they had previously been scheduled as a back-up event. While ‘free’ meals produced a slight increase in the actual number of meals eaten, there were no systematic effects on patients' performance of the target behaviours.

Board of Director Characteristics, Institutional Ownership, and Fraud: Evidence from Australia

2004 ◽  
Vol 23 (2) ◽  
pp. 105-117 ◽  
Author(s):  
Vineeta D. Sharma
Keyword(s):  
Research Evidence ◽  
Institutional Ownership ◽  
Board Of Director ◽  
Composition And Structure ◽  
High Incidence ◽  
The Board Of Directors ◽  
Director Characteristics ◽  
The Relationship ◽  
The U.S

Due to the high incidence of fraud in Australia, regulatory reports suggest strengthening the monitoring role of the board of directors (BOD). These reports recommend greater independence and no duality (chairperson of the BOD should not be the CEO) on the BOD. While there is no Australian evidence, research evidence in the U.S. supports these suggested reforms. It is not clear whether the research evidence observed in the U.S. will generalize to the Australian setting because of contextual differences. This study extends the U.S. findings to the Australian context and investigates the relationship between two attributes of the BOD, independence and duality, and fraud. In addition, I examine whether institutional ownership plays a role in the context of fraud. The more highly concentrated institutional ownership in Australia suggests the presence of some relationship. Using a matched sample of fraud and no-fraud firms from 1988–2000, I find that as the percentage of independent directors and the percentage of independent institutional ownership increases, the likelihood of fraud decreases. As expected, the results show a positive relationship between duality and the likelihood of fraud. These results support the call for strengthening the composition and structure of the BOD in Australia.

scholarly journals The Role of Intuition and Prognostic Risk Assessment Regarding the Leave of Offenders with Mental Disorders

2009 ◽  
Vol 24 (S1) ◽  
pp. 1-1
Author(s):  
C. Schmitt
Keyword(s):  
Risk Assessment ◽  
Mentally Ill ◽  
Psychological Factors ◽  
Methodological Problem ◽  
German Law ◽  
Decision Makers ◽  
Mentally Ill Offenders ◽  
Rare Occurrence ◽  
German State

The granting of leave during terms of imprisonment plays an important part in the treatment of mentally ill offenders. According to German law, leave is to be granted in those cases where the abuse of this privilege or an attempt to flee can be negated. These regulations also, however, imply that the risk assessment of a patient's offence-related recidivism can not be the only criterion for the granting of leave.So far, there have only been few studies about the prognostic risk assessment of the general abuse of leave. This is rather astonishing, as the granting of leave outside the institutional grounds, in particular, is a decision which often leaves those responsible fraught with anxiety. Furthermore, the abuse of a granted temporary release can lead to severe consequences on various levels.As part of a study to be conducted in the German state of Rhineland-Palatinate, decisions about granting leave are to be analyzed and possible predictors of the abuse of leave are to be examined.It is assumed that the abuse of leave is likely to be motivated by the conditions of particular situations and can primarily be explained by normal psychological factors.However, it should be pointed out that, as the abuse of leave is such a rare occurrence, it poses a significant methodological problem. The criterion to be examined therefore needs to be exactly defined and particular attention must be paid to achieve an adequately high interreliability of the decision makers.

scholarly journals Nematode Hsp90: highly conserved but functionally diverse

Parasitology ◽  
2014 ◽  
Vol 141 (9) ◽  
pp. 1203-1215 ◽  
Author(s):  
VICTORIA GILLAN ◽  
EILEEN DEVANEY
Keyword(s):  
Life Cycle ◽  
Heat Shock Protein 90 ◽  
Ecological Niches ◽  
Actual Number ◽  
Host Organism ◽  
Free Living ◽  
Parasitic Species ◽  
Free Living Nematode ◽  
Functionally Diverse

SUMMARYNematodes are amongst the most successful and abundant organisms on the planet with approximately 30 000 species described, although the actual number of species is estimated to be one million or more. Despite sharing a relatively simple and invariant body plan, there is considerable diversity within the phylum. Nematodes have evolved to colonize most ecological niches, and can be free-living or can parasitize plants or animals to the detriment of the host organism. In this review we consider the role of heat shock protein 90 (Hsp90) in the nematode life cycle. We describe studies on Hsp90 in the free-living nematode Caenorhabditis elegans and comparative work on the parasitic species Brugia pahangi, and consider whether a dependence upon Hsp90 can be exploited for the control of parasitic species.

scholarly journals Provincial treatment and care asylums for the mentally ill in East Prussia as forgotten cultural heritage: case study of the asylum in Allenberg (now Znamensk, Russian Federation)

2022 ◽  
Vol 56 (3) ◽  
pp. 41-55
Author(s):  
Daria Bręczewska-Kulesza
Keyword(s):  
Twentieth Century ◽  
Cultural Heritage ◽  
Russian Federation ◽  
Mentally Ill ◽  
Poor Condition ◽  
Care Institution ◽  
Model Solutions ◽  
East Prussia

The article focuses on issues demonstrating the role of architecture in the development of Prussian psychiatry in the nineteenth and the early twentieth century. The Provincial Treatment and Care Institution Allenberg (now Znamensk, Russian Federation) is used as a case study to demonstrate the perception of model solutions used in Prussian asylums located in distant provinces. The asylum discussed in this article met the contemporary requirements, proving that these models and newest trends reached East Prussia very quickly. The asylum complex in Allenberg was a testimony to the development of Prussian and European architectural thought in the service of medicine. Unfortunately, today the former asylum remains in a poor condition and is treated as unwanted legacy rather than a cultural monument.

scholarly journals Re-forming Initial Teacher Education in Wales: A Personal Review of the Literature

2020 ◽  
Vol 22 (1) ◽  
pp. 38-59
Author(s):  
John Furlong
Keyword(s):  
Teacher Education ◽  
Research Evidence ◽  
Initial Teacher Education ◽  
Reform Process ◽  
Review Of The Literature ◽  
Special Issue ◽  
Close Collaboration ◽  
New Approach ◽  
Partner Schools

The focus of this special issue is the changes to Initial Teacher Education (ITE) that have been instituted in Wales over the last two years. At the heart of the new approach is the insistence that in the future all programmes of ITE should be planned, led and delivered not by universities alone, but by universities working in close collaboration with a number of partner schools. But what is the justification for these radical changes? Why is a collaborative approach between universities and schools needed? This paper, which takes the form of a personal literature review, sets out the research evidence on which I drew in contributing the reform process. It considers evidence on three issues: the role of schools; the role of universities; and the ways in which they can effectively work together.

scholarly journals Współczesne nazwiska Polaków o możliwej genezie litewskiej nieobecne w LPŽ, poświadczone w kartotece antroponimicznej LKI

Onomastica ◽  
2020 ◽  
Vol 64 ◽  
Author(s):  
Justyna Walkowiak
Keyword(s):  
Actual Number ◽  
Index Card ◽  
Historical Sources ◽  
Index File ◽  
Card Index ◽  
Do So

The aim of the article is to present the attestations of contemporary Polish surnames of Lithuanian origin which are absent from the dictionary of Lithuanian surnames (“Lietuvių pavardžių žodynas”, LPŽ), excerpted from the anthroponymic index card files that have been stored in the Lithuanian Language Institute in Vilnius and continually enlarged for several decades now. The files contain data excerpted from historical sources of the 16th to 19th centuries and consist of about 200,000 index cards (the actual number of excerpted anthroponyms is lower since some recur in various sources). Due to space limitations, generally only directly attested names have been included in the article, to the exclusion of those whose relationship with the researched name can be inferred rather than considered proven. Each listed attestation of an anthroponym (probably not in all cases an already established hereditary surname) is accompanied by information concerning its location and year (or time bracket), wherever available in the card index file. Given names or other details (e.g. the role of the person mentioned in documents, such as godmother in the data excerpted from baptismal registers) have only been included occasionally, if there was some reason to do so.

scholarly journals Genetic Analysis of Neuroligin 4Y Gene in Autism Population of India

2021 ◽  
Author(s):  
Rajat Hegde ◽  
Smita Hegde ◽  
Suyamindra S. Kulkarni ◽  
Aditya Pandurangi ◽  
Pramod B. Gai ◽  
...  
Keyword(s):  
Functional Analysis ◽  
Genetic Analysis ◽  
Missense Mutation ◽  
Mentally Ill ◽  
Large Population ◽  
Original Structure ◽  
Male Predominance ◽  
Local Configuration ◽  
Autistic Population

Abstract Background Autism is one of the most complex, heterogeneous neurological disorders. It is characterized mainly by abnormal communication, impaired social interaction, and restricted behaviors. Prevalence of autism is not clear in Indian population. Aim The present study hypothesizes that Y chromosome plays role in sex bias of autism in Indian autistic population. To investigate our hypothesis, we underwent genetic analysis of neuroligin 4Y [NLGN4Y] gene by sequencing 85 male autistic children after screening large population of 1,870 mentally ill children from North Karnataka region of India. Result Detailed sequencing of the single targeted gene revealed nine variants including, one novel missense mutation and eight synonymous variants; this accounts for 88.9% of synonymous variants. A single novel missense mutation is predicted to be nonpathogenic on the functions of neuroligin4Y protein but it slightly affects the local configuration by altering the original structure of a protein by changing charge and size of amino acid. Conclusion Probably NLGN4Y gene may not be the risk factor for autism in male children in Indian autistic population. Functional analysis was an important limitation of our study. Therefore, detailed functional analysis is necessary to determine the exact role of novel missense mutation of neuroligin 4Y [NLGN4Y] gene especially in the male predominance of autism in Indian autistic population.

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