Does Controlling for Temporal Parameters Change the Levels-of-Processing Effect in Working Memory?

The distinguishability between working memory (WM) and long-term memory has been a frequent and long-lasting source of debate in the literature. One recent method of identifying the relationship between the two systems has been to consider the influence of long-term memory effects, such as the levels-of-processing (LoP) effect, in WM. However, the few studies that have examined the LoP effect in WM have shown divergent results. This study examined the LoP effect in WM by considering a theoretically meaningful methodological aspect of the LoP span task. Specifically, we fixed the presentation duration of the processing component a priori because such fixed complex span tasks have shown differences when compared to unfixed tasks in terms of recall from WM as well as the latent structure of WM. After establishing a fixed presentation rate from a pilot study, the LoP span task presented memoranda in red or blue font that were immediately followed by two processing words that matched the memoranda in terms of font color or semantic relatedness. On presentation of the processing words, participants made deep or shallow processing decisions for each of the memoranda before a cue to recall them from WM. Participants also completed delayed recall of the memoranda. Results indicated that LoP affected delayed recall, but not immediate recall from WM. These results suggest that fixing temporal parameters of the LoP span task does not moderate the null LoP effect in WM, and further indicate that WM and long-term episodic memory are dissociable on the basis of LoP effects.     

Creativity in Early and Established Career: Insights into Multi‐Level Drivers from Nobel Prize Winners

The freedom to try new things plays a vital role for employees engaging in creative endeavors. This freedom can be influenced by one's relationship with her supervisor, relationship with her team, and various work pressures. One of the first steps to reaching creative output is to have a playful attitude toward work where there is encouragement and processes that allow individuals to take risks and try new things. However, we argue that what allows someone to try new things earlier in their career and when they are more established might be different. Noteworthy progress has been made in conceptualizing the multi‐level factors that are important for creativity. In the current study, we identified variables associated with a willingness to try new things, part of the exploration phase of creativity, and divided them by the early and established careers of 59 Nobel Prize winners. Using a historiometric approach, we rated individual and team‐level variables to identify what makes someone try new things either earlier or later in her career. Findings indicate that willingness to try new things is related to autonomy, the relationship with one's mentor, team climate, and team network, but not to personal initiative.     

中学生学业羞愧:测量、生理唤醒及其与学业成绩的关系

测量中学生学业羞愧情绪,探讨诱发学业羞愧时的生理唤醒及其与学业成绩的关系。调查191名中学生学业羞愧体验和情境基础上,用自编的中学生学业羞愧问卷从292名施测中学生中选取34人作为高分组,30人为低分组,使用16导生理记录仪记录他们产生学业羞愧和自豪情绪时的生理变化;又从347名施测中学生中选取问卷得分前后各20%的学生,比较问卷得分高低组的学业成绩,然后又将他们的成绩分段计算了学业羞愧问卷得分与学业成绩之间的关系。结果表明:中学生学业羞愧问卷具有较好的信效度;学业羞愧有较明显的生理唤醒;学业成绩较好和最好的学生体验到较多的学业羞愧。未来研究应注意学业羞愧对学生行为、学业成绩等影响的相关因素,发挥羞愧的积极作用。     

Individual differences and correlates of highly superior autobiographical memory

Highly superior autobiographical memory (HSAM) is a recently identified ability that has been difficult to explain with existing memory science. The present study measured HSAM participants’ and age/gender-matched controls’ on a number of behavioural measures to test three main hypotheses: imaginative absorption, emotional arousal, and sleep. HSAM participants were significantly higher than controls on the dispositions absorption and fantasy proneness. These two dispositions also were associated with a measure of HSAM ability within the hyperthymesia participants. The emotional-arousal hypothesis yielded only weak support. The sleep hypothesis was not supported in terms of quantity, but sleep quality may be a small factor worthy of further research. Other individual differences are also documented using a predominantly exploratory analysis. Speculative pathways describing how the tendencies to absorb and fantasise could lead to enhanced autobiographical memory are discussed.     

Liking, Arousal Potential, and the Emotions Expressed by Music

Previous research indicates that the specific emotions expressed by stimuli may be closely associated with their pleasing and arousing qualities, and this parallels psychomusicological research on the relationship between these two stimulus qualities. In light of this, the present research contends that the emotions expressed by musical stimuli are associated with their pleasing and arousing qualities. Sixty subjects rated 32 musical excerpts on 11-point scales representing the expression of eight specific emotions. Statistical analyses showed that these emotion ratings were predictable on the basis of 60 additional subjects' ratings of each excerpt in terms of 'liking' and 'arousal potential'. This indicates that ratings of liking and arousal potential are essentially similar to ratings of the specific emotions expressed by musical stimuli. These results are discussed in terms of the relationship between liking and arousal potential, and the implications that this may have for research on affective processes.     

Effects of stroking horses on both humans' and horses' heart rate responses1

Abstract: The present study examined both human and horse heart rates (HRs) when humans stroked horses for 90 seconds; the subjective arousal levels of the humans were measured by the Tohoku Activation Deactivation Adjective Check List before and after stroking horses. Six male subjects with a positive attitude toward companion animals and 6 male subjects with a negative attitude were selected by their scores on the Pet Attitude Scale, and these two groups, together with a third group, of 6 subjects who were male members of the Doshisha University horse-riding club, participated in this experiment. The HRs of the human subjects during the first 10 seconds immediately after the stroking began were significantly higher than those obtained after that period, but these higher levels gradually returned to baseline levels. This tendency appears more clearly in the negative attitude group. The HRs of the horses increased during the first 20 seconds immediately after the human subjects of the NA group started stroking them, but gradually reduced as the stroking continued. The results of subjective arousal levels suggest a decrease in tension by stroking horses. These results suggest that a certain affectional interaction may exist between humans and companion animals.     

THE SPIRITUAL LIMITS OF NEUROPSYCHOLOGICAL LIFE

Abstract. How neuropsychology is necessary but insufficient for understanding spirituality is explored. Multileveled spiritual requisites are systematically examined in terms of their neuropsychological constituents and limitations. The central “problem of integrity” is articulated via the “modularity” of our neuropsychology, and evidence is presented for disunities of self and consciousness. It is argued that the integrity of self or spirit is a contingent achievement rather than a necessary given. Integrating possibilities include belief, emotion, and relationships. Understanding integrity, and the transformations of self-surrender and sacrifice, may require explicitly stepping beyond neuropsychology and including the self in a larger system.     

Editor's note: The parameters of adult development

Based on a recent extension of Heinz Werner's (1957) organismic-developmental theory (e.g., Wapner, 1987; Wapner & Demick, 1990, 1991), suggestions for the parameters of theJournal of Adult Development have been generated. These include the need for: (1) a focus on adult development at all levels of integration (biological, psychological, sociocultural); (2) increased examination of the interrelations among these levels as well as between the psychological part-processes ofexperience (cognition, affect, valuation) andaction over the course of adult development; (3) the complementarity of theory and empiricism, of basic and applied research, and of quantitative and qualitative approaches to methodology; and (4) transdisciplinary collaboration. Preliminary editorial policies are sketched; recommendations for any aspect of policy and procedure are strongly encouraged.     

Levels of aggregation: Relative time allocation in concurrent-schedule performance

The proportion of time allocated to one component of a concurrent variable-interval variable-interval schedule was computed for groups of interchangeover times (aggregates) within several intact time series. Variability in obtained proportions decreased as the number of interchangeover times within each aggregate increased; however, modal proportions failed to correspond to overall relative time allocation computed over the course of an entire experimental session, even at the largest aggregate size. The aggregated time series showed periodicities at small aggregate sizes and general trends in local preference at larger aggregate sizes. It is suggested that overall relative time allocation represents a molar extreme in the aggregation of behavior that may not accurately reflect central tendency in the allocation of time to available alternatives within the context of ongoing behavior.     

Economics, ecologics, and mechanics: The dynamics of responding under conditions of varying motivation

The mechanics of behavior developed by Killeen (1994) is extended to deal with deprivation and satiation and with recovery of arousal at the beginning of sessions. The extended theory is validated against satiation curves and within-session changes in response rates. Anomalies, such as (a) the positive correlation between magnitude of an incentive and response rates in some contexts and a negative correlation in other contexts and (b) the greater prominence of incentive effects when magnitude is varied within the session rather than between sessions, are explained in terms of the basic interplay of drive and incentive motivation. The models are applied to data from closed economies in which changes of satiation levels play a key role in determining the changes in behavior. Relaxation of various assumptions leads to closed-form models for response rates and demand functions in these contexts, ones that show reasonable accord with the data and reinforce arguments for unit price as a controlling variable. The central role of deprivation level in this treatment distinguishes it from economic models. It is argued that traditional experiments should be redesigned to reveal basic principles, that ecologic experiments should be redesigned to test the applicability of those principles in more natural contexts, and that behavioral economics should consist of the applications of these principles to economic contexts, not the adoption of economic models as alternatives to behavioral analysis.