Are Psychological and Ecological Well-being Compatible? The Role of Values,Mindfulness, and Lifestyle

Happiness and ecological well-being are often portrayed as conflictual pursuits, but they may actually be complementary. In samples of adolescents (Study 1) and adults (Study 2), we tested this proposition and examined the role of three factors in promoting both subjective well-being (SWB) and ecologically responsible behavior (ERB). In both studies, individuals higher in SWB reported more ERB. An intrinsic value orientation (Studies 1 and 2) and dispositional mindfulness (Study 2) related to higher SWB and ERB, while a lifestyle of voluntary simplicity (Study 2) related to higher ERB. Further analyses showed that the compatibility of SWB and ERB was explained by intrinsic values and mindfulness. These findings offer clues to a sustainable way of life that enhances both personal and collective well-being.     

Deterrence and Knowledge of Statutory Penalties*

This study examines deterrence theory in light of three questions. First, is there an inverse relation between crime rates and maximum statutory penalties? Second, is there an inverse relation between crime rates and maximum penalties as perceived by potential offenders? Third, what is the accuracy of those perceptions? Classical versions of deterrence theory seemingly assume that the perceptions of potential offenders are substantially accurate, but the present findings (based on a survey of adult Tucson residents) show only a positive correlation (not absolute agreement) between statutory and perceived maximums. Yet there is a substantial inverse relation among types of crimes between statutory maximums (actual or perceived) and crime rates. However, that relation becomes problematic when public disapproval of criminality is controlled because of the collinearity between that aspect of social condemnation and the statutory maximums.     

Testing for randomness in stream ciphers using the binary derivative

The binary derivative has been used to measure the randomness of a binary string formed by a pseudorandom number generator for use in cipher systems. In this paper we develop statistical properties of the binary derivative and show that certain types of randomness testing in binary derivatives are equivalent to well-established tests for randomness in the original string. A uniform method of testing randomness in binary strings is described based on using the binary derivative. We show that the new tests are faster and more powerful than several of the well-established tests for randomness.     

Hug drug or thug drug? Ecstasy use and aggressive behavior

While clinical studies have established a link between aggression and ecstasy (3,4-methylenedioxymeth-amphetamine [MDMA]), no research has attempted to explore how this link manifests itself in behavioral outcomes. In this research we examine the effects of ecstasy on aggressive and violent behavior in a sample of active users. Data were collected from 260 ecstasy users in Atlanta, Georgia. Data analysis included ordered logit regression to examine the likelihood of engaging in aggressive behavior, controlling for key predictors of aggression independent of ecstasy use. Our results indicate that those with a higher prevalence of lifetime ecstasy use exhibit higher levels of aggressive and violent behavior. However, the effect of lifetime ecstasy use differs by levels of low self-control as a measure of propensity for aggression. Those who exhibit low self-control are more affected by ecstasy use than those who do not in terms of aggression. Our findings add an important dimension to our current knowledge about the relationship between aggression and ecstasy.     

Effects of Phonotactic Probabilities on the Processing of Spoken Words and Nonwords by Adults with Cochlear Implants Who Were Postlingually Deafened

Probabilistic phonotactics refers to the frequency with which segments and sequences of segments occur in syllables and words. Knowledge of phonotactics has been shown to be an important source of information in recognizing spoken words in listeners with normal hearing. Two online tasks (an auditory same-different task and an auditory lexical decision task) were used to examine the use of phonotactic information by adults who were postlingually deafened who have received cochlear implants. The results of the experiments showed that cochlear implant patients with better word recognition abilities (as measured by the Northwestern University Auditory Test No. 6 (NU-6) produced patterns of results that were similar to the pattern of results obtained from listeners with normal hearing in Vitevitch and Luce (1999). This finding suggests that cochlear implant patients with better word recognition abilities use lexical and sublexical representations to process spoken words, much like listeners with normal hearing. In contrast, cochlear implant patients with poor word recognition abilities could not differentiate between stimuli varying in phonotactic probability and lexicality, suggesting that less distinct representations are used by these patients to process spoken words. The implications of these results for outcome assessments and clinical interventions are discussed.     

Mother Tongue,Host Country Earnings,and Return Migration: Evidence from Cross‐National Administrative Records

Using a unique database constructed through the merging of administrative records from Sweden and Finland, we provide the first detailed examination of differential return migration risks by people's mother tongue within a given nationality. We analyze whether the divergence in return migration risk between Swedish‐speaking and Finnish‐speaking Finns in Sweden relates to host country earnings, considering that the former group are in parity with native Swedes. Host country earnings and other background variables are found to explain only a modest part of the difference in return migration risk. Variation in the return migration risk of labor migrants is consequently not solely a result of earnings differentials.     

Sex Partner Type,Drug Use and Condom Use Self-Efficacy Among African Americans from Disadvantaged Neighborhoods: Are Associations with Consistent Condom Use Moderated by Gender?

Gender inequalities in sexual behavior are explored from the perspective of the theory of gender and power. This study focused on the effect of sex partner type (steady versus casual), drug use, and condom use self-efficacy regarding consistent condom use (CCU) among a community-based sample of adults. The sample included 1,357 African American men and women (M age 37.0, SD 13.1 years; 44% women, 66% men) from 61 disadvantaged census block groups in Atlanta, GA as part of a study of individual and neighborhood characteristics and HIV risk-taking. Having a steady partner decreased the odds of CCU, while higher condom use self-efficacy increased the odds of CCU. Among non-drug users, having a drug-using partner was associated with decreased odds of condom use for women only. Women with drug-using partners, especially a steady partner, were least likely to report CCU. Therefore, interventions intended to empower CCU among women need to expand beyond acknowledging the reduced control that women who use drugs demonstrate to also consider those who have drug-using sexual partners.