Στην βιολογία, το περιβάλλον μπορεί να καθοριστεί σαν ενα σύνολο κλιματικών, βιοτικών, κοινωνικών και εδαφικών παραγόντων που δρουν σε έναν οργανισμό και καθορίζουν την ανάπτυξη και την επιβίωση του. Έτσι, περιλαμβάνει οτιδήποτε μπορεί να επηρεάσει άμεσα τον μεταβολισμό ή τη συμπεριφορά των ζωντανών οργανισμών ή ειδών, όπως το φως, ο αέρας, το νερό, το έδαφος και άλλοι παράγοντες. Δείτε επίσης το άρθρο για το φυσικό περιβάλλον και τη φυσική επιλογή.
Στην αρχιτεκτονική, την εργονομία και την ασφάλεια στην εργασία, περιβάλλον είναι το σύνολο των χαρακτηριστικών ενός δωματίου ή κτιρίου που επηρεάζουν την ποιότητα ζωής και την αποδοτικότητα, περιλαμβανομένων των διαστάσεων και της διαρρύθμισης των χώρων διαβίωσης και της επίπλωσης, του φωτισμού, του αερισμού, της θερμοκρασίας, του θορύβου κλπ. Επίσης μπορεί να αναφέρεται στο σύνολο των δομικών κατασκευών. Δείτε επίσης το άρθρο για το δομημένο περιβάλλον.
Στην ψυχολογία, περιβαλλοντισμός είναι η θεωρία ότι το περιβάλλον (με τη γενική και κοινωνική έννοια) παίζει μεγαλύτερο ρόλο από την κληρονομικότητα καθορίζοντας την ανάπτυξη ενός ατόμου. Συγκεκριμένα, το περιβάλλον είναι ένας σημαντικός παράγοντας πολλών ψυχολογικών θεωριών.
Στην τέχνη, το περιβάλλον αποτελεί κινητήριο μοχλό και μούσα εμπνέοντας τους ζωγράφους ή τους ποιητές. Σε όλες τις μορφές της Τέχνης αποτελεί έμπνευση και οι Καλές Τέχνες φανερώνουν την επιρροή οπού άσκησε σε όλους τους καλλιτέχνες με όποιο είδος Τέχνης κι αν ασχολούνται. Ο άνθρωπος μέσα στο περιβάλλον δημιουργεί Μουσική, Ζωγραφική, Ποίηση, Γλυπτική, χορό, τραγούδι, θέατρο, αλλά και όλες οι μορφές τέχνης έχουν άμεση έμπνευση από το περιβάλλον.

Κυριακή 23 Ιουνίου 2019

Criminology

Mandatory, fast, and fair: Case outcomes and procedural justice in a family drug court

Abstract

Objectives

Problem-solving courts are traditionally voluntary in nature to promote procedural justice and to advance therapeutic jurisprudence. The Family Treatment Drug Court (FTDC) in Lancaster County, Nebraska is a mandatory dependency court for families with allegations of child abuse or neglect related to substance use. We conducted a program evaluation examining parents' case outcomes and perceptions of procedural justice to examine whether a mandatory problem-solving court could replicate the positive outcomes of problem-solving courts.

Methods

We employed a quasi-experimental design that compared FTDC parents to traditional dependency court parents (control parents). We examined court records to gather court orders, compliance with court orders, case outcomes, and important case dates. We also conducted 263 surveys (FTDC = 232; control = 31) to understand parents' perceptions of procedural justice in the court process.

Results

Overall, FTDC parents were more compliant with some court orders than control parents. Although FTDC and control parents did not have significantly different case outcomes, FTDC parents' cases closed significantly faster than control parents' cases. FTDC parents also had higher perceptions of procedural justice than control parents. Mediation analyses indicated that FTDC parents believed the court process was more fair and therefore participated more consistently in court-ordered services and therefore reunified more often than control parents.

Conclusions

Mandatory problem-solving courts can serve parents through the same mechanisms as voluntary problem-solving courts. More research is necessary to examine which specific elements of problem-solving courts, aside from the voluntary nature, are essential to maintain their effectiveness.



The co-offender as counterfactual: a quasi-experimental within-partnership approach to the examination of the relationship between race and arrest

Abstract

Objectives

Estimate the relationship between race and arrest within co-offending partnerships using a quasi-experimental framework. More specifically, this study argues that when two offenders commit an offense together (i.e., co-offend), the characteristics of the offense and victim are the same and can be removed as possible confounding variables. In this way, co-offenders can serve as counterfactual observations to one another, allowing for quasi-experimental analysis of the effects of race on arrest likelihood.

Methods

The current study restructures data from the National Incident-Based Reporting System (NIBRS) into a multi-level format wherein level-1 information on offender demographics and arrest are nested within a level-2 file containing information on co-offending partnerships, offense characteristics, and victim characteristics. By restricting the data to co-offending partnerships and examining within-partnership differences in arrest, the analysis examines racial differences in arrest given that two offenders commit the same offense together against the exact same victim.

Results

While a traditional logistic regression approach suggests that black offenders are less likely than white offenders to be arrested (OR = 0.749), the quasi-experimental analysis examining within-partnership differences suggests the opposite: black offenders are more likely than their white co-offending partners to be arrested for an offense (OR = 1.031).

Conclusions

These results have two implications. First, traditional regression analyses of the relationship between race and arrest may be subject to significant selection and omitted variable bias. Second, there is potential racial disparity in co-offender arrest: black co-offenders are more likely than their white partners to be arrested for the same violent offense.



Addressing the "black box" of focused deterrence: an examination of the mechanisms of change in Chicago's Project Safe Neighborhoods

Abstract

Objectives

Chicago's Project Safe Neighborhoods focused deterrence program is an effective crime reduction policy. However, similar to other focused deterrence programs, prior evaluations have not empirically established the mechanisms of change believed to underlie the program. The purpose of this paper was to address this gap by examining the influence of offender notification meetings—a key component of the program—on three mechanisms: perceptions of risks associated with future offending, perceptions of police legitimacy, and adherence to community norms.

Methods

Over a 1-year period, parolees attending the notification meetings were randomly assigned to complete surveys assessing each of the mechanisms immediately before the meeting (control) or immediately after (treatment).

Results

Parolees in the treatment condition had higher perceptions of risk and police legitimacy compared to those in the control condition. Additionally, they were more likely to judge police as procedurally fair. The groups did not differ with respect to adherence to community norms. Within both groups, perception of risk was positively associated with motivation to stay out of prison. Police legitimacy was also positively associated with motivation for the treatment group, while community norm adherence was positively associated with motivation for those in the control condition.

Conclusions

This study indicates that the offender notification meetings are working as intended with respect to the underlying mechanisms of change embedded in Chicago's Project Safe Neighborhoods.



Framing innocence: an experimental test of the effects of wrongful convictions on public opinion

Abstract

Objectives

Discourse about criminal justice in the USA increasingly revolves around wrongful convictions. Research has documented the emergence of the "innocence frame," but relatively little is known about its effects on public opinion. We utilize framing theory to examine how various presentations of wrongful conviction information affect attitudes toward the justice system and highlight the consequences of the innocence movement for public opinion.

Methods

We implement two survey experiments to test the effects of innocence information for criminal justice attitudes. In the first experiment, we test the impact of wrongful conviction numbers relative to a control group for death penalty support. In the second experiment, we analyze the effects—both separately and jointly—of exoneration numbers and a wrongful conviction narrative relative to a control group for attitudes toward the death penalty and police reform, trust in the justice system, and personal concern.

Results

We demonstrate that the presentation of factual numbers of exonerations reduces support for capital punishment and erodes trust in the justice system, but fails to garner support for police reforms or increase personal concern about wrongful convictions. However, a narrative about an individual wrongful conviction predictably has more pronounced effects on death penalty attitudes and increases personal concern and support for police reform, but has little effect on trust in the justice system more broadly.

Conclusions

Wrongful convictions are consequential for public opinion, but the effects are contingent on how the information is framed and the attitudinal outcome of interest. Our findings have implications for criminal justice attitudes and policy, the innocence movement, and framing theory.



Testing filter term performance in PsycINFO to identify evidence syntheses in crime reduction, using the relative recall method

Abstract

Objectives

To test filter term performance against an original search strategy to identify evidence syntheses with a crime reduction outcome in the PsycINFO database, with a view to maximising efficiency and/or effectiveness in the search phase of a systematic review.

Methods

A search strategy was developed to identify evidence syntheses with crime reduction outcomes. A 'quasi-gold standard' set of 255 relevant studies that were indexed in the PsycINFO database was derived from this initial work and was used to test various filter terms available in the database using the relative recall method. Precision and sensitivity statistics were generated for each search strategy.

Results

Seven search strategies were tested using three clusters of index terms, on (1) method filter terms, (2) topic filter terms and (3) method and topic filter terms. These were applied as filters for the original search strategy and, to facilitate comparison, against all records in PsycINFO. The most sensitive filter scored 74.1%, the most precise scored 44.1% and the best compromise between sensitivity and precision scored 53.7% sensitivity and 16.3% precision.

Conclusions

Filter term performance in PsycINFO can be used to inform search strategies used within criminology and allied fields for systematic reviews. The variety of filter terms tested here, in the absence and presence of a keyword search, caters for researchers with different information requirements. Using an evidence-based approach to systematic searching can yield considerable resource savings in conducting a systematic review.



Using citizen notification to interrupt near-repeat residential burglary patterns: the micro-level near-repeat experiment

Abstract

Objectives

Test the efficacy of swift resident notification for preventing subsequent burglaries within near-repeat high-risk zones (NR-HRZ).

Methods

The experiment was conducted in Baltimore County, Maryland and Redlands, California. As residential burglaries came to the attention of the police, a trickle randomization process was used to assign each micro-level NR-HRZ (measured 800 ft, 244 m from the burglary location) and associated buffer (400 ft, 122 m) to treatment or control. Treatment was performed by uniform agency volunteers and consisted of swift notification to residents in the area of increased risk of burglary victimization. Treatment and control zones were compared for differences in the mean count of residential burglary using independent samples t tests. Two surveys were administered to gauge the impact of the program: one targeted residents and one targeted at the treatment providers.

Results

There was limited evidence that the treatment reduced follow-on burglaries. The effectiveness of the intervention varied depending on the post-intervention time period being considered. The results of the community survey suggested that: (1) the most frequent crime prevention actions taken by residents were relatively low-cost and low-effort and (2) notification did not increase resident fear of burglary. The treatment provider survey found that the program was effective at increasing the level of engagement between volunteers and the agency and had positive impacts on community perception.

Conclusions

This research demonstrated that law enforcement volunteers can be used to undertake programs that have positive impacts on police-community relations. Limitations included low near-repeat counts, delays in discovering/reporting burglary, and staffing constraints.



Eyes wide open: exploring men's and women's self-reported and physiological reactions to threat and crime

Abstract

Objectives

In response to calls for physiological measurement of people's fear of crime, we explored how men and women responded to self-report and physiological measures as they viewed threatening and/or crime-related images.

Method

We used a gender (men vs. women) × threat (high vs. low) × crime (high vs. low) mixed-factorial design. Participants (N = 40) viewed two blocks of 40 images from the Crime and Threat Image Set (CaTIS). In one block, participants rated their pleasantness and arousal (self-report) as they viewed the images. In the second block, we recorded participants' eye blinks and galvanic skin response (GSR; physiological) as they viewed the images. Participants also completed two traditional fear of crime measures.

Results

On the traditional fear of crime measures, women reported significantly more fear of crime than men. When viewing images, there was a gender dynamic for self-reports of pleasantness: women reported feeling more unpleasant when viewing high-threat images than did men. Ratings of arousal, eye blink rates and GSR did not significantly differ between men and women, but GSR and arousal ratings did significantly differ across image categories.

Conclusions

We found gender differences between traditional fear of crime measures and self-reports of pleasantness, but no statistically significant differences in men's and women's physiological reactions. We propose that this is not a function of impression management, but that men and women may be interpreting their physiological responses in line with gender-socialised scripts.



The Crime and Threat Image Set (CaTIS): a validated stimulus set to experimentally explore fear of crime

Abstract

Objectives

Fear of crime may develop in response to crime specifically (the narrow pathway) or may be a projection of broader threats (the broad pathway). New approaches are needed to examine how crime and threat, independently and in combination, influence people's fear. To address this need, we created, evaluated, and validated an image set that varied across the dimensions of threat and crime.

Method

We used a 2 (Threat: high vs. low) × 2 (Crime: high vs. low) within-subjects factorial design. In three studies, participants (N = 24, 29, and 176, respectively) gave threat, crime, and fear ratings towards images. Participants also completed two traditional fear of crime measures and a measure of anxiety. Two evaluation studies explored the suitability of 178 images to produce a final set of 80 images (20 in each of the four categories). We validated this final set of 80 images in a third study.

Results

The validated Crime and Threat Image Set (CaTIS) contains 78 images across four categories: threat-and-crime (high-crime, high-threat), threat-only (low-crime, high-threat), crime-only (high-crime, low-threat), and neutral (low-crime, low-threat). There were significant main effects of threat and crime, and an interaction between Threat × Crime, on participants' fear ratings. Participants' own ratings of threat—but not crime—had a strong relationship with their fear ratings.

Conclusions

Threat had a stronger influence on participants' fear ratings than crime. Thus, what is typically referred to as fear of crime may reflect broader fear. Further research with the CaTIS could explore the expression of this fear.



The mobilization of computerized crime mapping: a randomized controlled trial

Abstract

Objectives

To develop and evaluate the effectiveness of a decentralized, smartphone-based crime mapping and analysis tool designed for law enforcement officers working in a patrol capacity.

Methods

A mixed-methods, block randomized controlled trial was conducted. Baseline and exit surveys were conducted to evaluate device usage, application usage, knowledge of crime clusters, and data sources that individuals perceived to be most useful in identifying crime clusters. Focus groups were used to explore contextual factors associated with app usage.

Results

The results of this research suggest that patrol officers did not value the functionality offered by mobile crime mapping capabilities. Despite broad popularity of agency-provided smartphones, users saw little value in the custom app developed for those devices. Users reported that they were already aware of where crime was occurring and that the mobile platform did not provide useful additional details. Focus group members described some backfire effects of the evaluation methodology.

Conclusions

The results of this randomized experiment demonstrate that smartphone-based crime mapping technology was poorly adopted because it was not perceived as useful. These results suggest that decentralizing crime mapping to this degree may have limited utility for end users. However, advances in smartphone technology since this research was conducted may provide future opportunities for development.



Full disclosure: experimental analysis of female online dating on parole

Abstract

Objectives

Research has considered the effect of convictions on employment and housing outcomes, but there are limited studies exploring how criminal justice contact affects the initiation of relationships. This study uses an experimental design to explore how people react to criminal stigma in the context of online dating.

Methods

Female online dating profiles were created using pre-rated, open access photographs of women that varied in race (Black, White, Latino). These three profiles comprised the control condition. The experimental condition consisted of the same exact three profiles with one exception: a brief mention of their being on parole in written profile bios. The three profiles attempted to match with 6000 online daters each in the control and experimental conditions across 18 online dating platforms (N = 36,000).

Results

Findings indicate that the Black and Latina profiles matched significantly less frequently when disclosing parole. In the parole disclosure condition, White female profiles received significantly more matches than Black and Latino profiles, and White females disclosing parole matched at a higher rate than White females not disclosing parole.

Conclusions

The stigma of a criminal record is damaging for Blacks and Latinas who disclose parole in online dating bios, but for White females, disclosure of parole does not hinder and may even help their online dating match success. The stigma of being minority appears to compound criminal stigma in online dating. This has crucial implications for the relationships of formerly incarcerated because prosocial romantic relationships reduce recidivism.



Alexandros Sfakianakis
Anapafseos 5 . Agios Nikolaos
Crete.Greece.72100
2841026182
6948891480

Δεν υπάρχουν σχόλια:

Δημοσίευση σχολίου