The effect of intensity on relative pitch

In two experiments, we examined the effect of intensity and intensity change on judgements of pitch differences or interval size. In Experiment 1, 39 musically untrained participants rated the size of the interval spanned by two pitches within individual gliding tones. Tones were presented at high intensity, low intensity, looming intensity (up-ramp), and fading intensity (down-ramp) and glided between two pitches spanning either 6 or 7 semitones (a tritone or a perfect fifth interval). The pitch shift occurred in either ascending or descending directions. Experiment 2 repeated the conditions of Experiment 1 but the shifts in pitch and intensity occurred across two discrete tones (i.e., a melodic interval). Results indicated that participants were sensitive to the differences in interval size presented: Ratings were significantly higher when two pitches differed by 7 semitones than when they differed by 6 semitones. However, ratings were also dependent on whether the interval was high or low in intensity, whether it increased or decreased in intensity across the two pitches, and whether the interval was ascending or descending in pitch. Such influences illustrate that the perception of pitch relations does not always adhere to a logarithmic function as implied by their musical labels, but that identical intervals are perceived as substantially different in size depending on other attributes of the sound source.     

Examining Improvements in Criminogenic Needs: The Risk Reduction Potential of a Structured Re-entry Program

The risk-need-responsivity (RNR) model describes the importance of targeting criminogenic needs through planned interventions in order to reduce the risk of future offending behavior. Although risk/needs instruments capture these dynamic risk factors and previous research has demonstrated their sensitivity to change in these domains, correctional programs may not be leveraging the full case management potential of these instruments. This study explored the potential for improvements in criminogenic needs through participation in a brief, structured re-entry program consistent with the principles of RNR. Four criminogenic needs were identified as having the potential to change during the course of this program: education/employment, family/marital, procriminal attitudes/orientation, and antisocial pattern. The results indicated that overall risk level significantly decreased during the course of the treatment program, as did risk level for each of these criminogenic needs. For three of these domains, the participants in the highest risk category experienced significant improvements, consistent with the risk principle of RNR. Implications for the interface between assessment and treatment planning are discussed. Copyright ? 2012 John Wiley & Sons, Ltd.     

Safeguarding Youth Interrogation Rights: The Effect of Grade Level and Reading Complexity of Youth Waiver Forms on the Comprehension of Legal Rights

The extent to which youths understand their interrogation rights was examined. High school students (N = 160) from five different grades were presented with one of two Canadian youth waiver forms—varying widely in reading complexity—and tested on their knowledge of their legal rights. Results showed that comprehension of both waiver forms was equally deficient, and systematic misunderstandings of vital legal rights were discovered (e.g., the right to remain silent). There was also a positive linear relationship between high school grade level and amount of comprehension. Potential ways to enhance youths' understanding of their rights and provide them protection during interrogations are discussed. Copyright © 2014 John Wiley & Sons, Ltd.     

Five weeks of immersive reminiscence therapy improves autobiographical memory in Alzheimer’s disease

ABSTRACT

We examined the effects of a new Immersive Reminiscence Therapy (IRT) programme on cognitive function, including autobiographical memory, in a sample Alzheimer’s disease (AD) patients. A total of 43 AD patients with mild to moderate disease severity were randomly assigned to either an intervention group (n?=?22, MMMSE?=?20.77), or a control group (n?=?21, MMMSE?=?19.24). The intervention group received one weekly group-based session of IRT for five weeks in an authentic 1950s style museum environment, matching the time of the participants’ youth. IRT included semi-structured conversations about the past. The control group received standard care. We assessed performance on cognitive function and autobiographical memory at baseline and post-intervention. Five weeks of IRT enhanced subsequent autobiographical memory performance, when participants were cued by concrete objects dated to their youth. Object-cued memories reported post intervention included a significantly higher degree of episodic details and higher word counts. The intervention showed no effect on the Autobiographical Memory Interview or word-cued recall. Global cognitive function and semantic autobiographical memory performance increased across time for both groups. Our findings demonstrate that immersion into a setting, rich on concrete cues dated to the participants’ youth can improve autobiographical remembering.     

Transpersonal views of existentialism: A rejoinder

Abstract

Over the past several years, a growing number of transpersonal theorists have addressed existentialism. These articles have been supportive of existential positions but only to a point. This point concerns one major theme: whether or not the universe is friendly (assimilable, consoling) or unfriendly (unassimilable, “other"). Transpersonalists tend to adopt the former, and in their view, superior, position and existentialists lean toward the latter “delimited” view. This article explores the accuracy of this perception on the part of transpersonalists and strongly argues for its reassessment.     

A Pastoral Theological Approach to the New Anxiety

Noting that we live in anxious times, and that the question is not whether but to what extent are the persons with whom pastoral and spiritual caregivers work today are experiencing anxiety, the paper claims that a basic understanding of the nature of anxiety is required in order to practice pastoral care effectively. To this end, it focuses on the role an uncertain future plays in the development of anxiety; on the importance of determining whether the person with whom one is working has a degree of anxiety that is out of proportion to the threat that he or she is under; and on the fact that although anxiety is endemic to the modern condition, it is also the case that a more acute form of anxiety is a primary feature of the super-modern condition. This “new anxiety” is complex and multifaceted, but a fundamental feature of this new anxiety is that it has less to do with the loss and more to do with an excess of meaning. Resources from the Judeo–Christian tradition include the teachings of Jesus on anxiety and the importance it places on hope experientially grounded in the living presence of a loving God.     

Emotional Impact of a Video‐Based Suicide Prevention Program on Suicidal Viewers and Suicide Survivors

In light of continuing concerns about iatrogenic effects associated with suicide prevention efforts utilizing video‐based media, the impact of emotionally‐charged videos on two vulnerable subgroups—suicidal viewers and suicide survivors—was explored. Following participation in routine suicide education as a part of the U.S. Air Force Suicide Prevention Program's video‐based community briefing, a sample of young active duty airmen demonstrated small decreases in positive emotional states and larger decreases in negative emotional states, especially among suicidal females. No evidence of iatrogenic effects were observed among suicidal or survivor subgroups when compared to controls. Results support the use of video‐based media as a safe educational strategy that might actually serve to decrease emotional distress among vulnerable subgroups.