Reliability and validity of the Parenting Scale of Inconsistency

The purposes of the present study were to develop a Parenting Scale of Inconsistency and to evaluate its initial reliability and validity. The 12 items assess the inconsistency among parents' moods, behaviors, and attitudes toward children. In the primary study, 517 participants completed three measures: the new Parenting Scale of Inconsistency, the Parental Bonding Instrument, and the Depression Scale of the General Health Questionnaire. The Parenting Scale of Inconsistency had good test-retest reliability of .85 and internal consistency of .88 (Cronbach coefficient alpha). Construct validity was good as Inconsistency scores were significantly correlated with the Care and Overprotection scores of the Parental Bonding Instrument and with the Depression scores. Moreover, Inconsistency scores' relation with a dimension of parenting style distinct from Care and Overprotection suggested that the Parenting Scale of Inconsistency had factorial validity. This scale seems a potential measure for examining the relationships between inconsistent parenting and the mental health of children.     

Influence of attention manipulation on emotion and autonomic responses

Psychopathologies such as depression and anxiety have been associated with self-consciousness, a trait focusing on the self in terms of emotions and social images. A technique designed to shift attention away from the self tends to reduce anxiety, so the present purpose was to assess the effect of self body-state information on an individual's emotional and autonomic activity. 24 undergraduate and graduate students (10 men and 14 women), ages 19 to 27 years (M = 22.1, SD = 2.5), were recruited as subjects. Focusing on body-state during an anxiety-inducing situation led to an increase of low to high frequency ratio of heart-rate variability which reflected cardiac sympathovagal balance. That is, attending to one's own bodily states enhanced relative sympathetic activity compared to parasympathetic activity, which can be interpreted as one of the physiological emotional responses elicited by anxiety.     

Dopamine D1 receptors regulate protein synthesis-dependent long-term recognition memory via extracellular signal-regulated kinase 1/2 in the prefrontal cortex

Several lines of evidence suggest that extracellular signal-regulated kinase1/2 (ERK1/2) and dopaminergic system is involved in learning and memory. However, it remains to be determined if the dopaminergic system and ERK1/2 pathway contribute to cognitive function in the prefrontal cortex (PFC). The amount of phosphorylated ERK1/2 was increased in the PFC immediately after exposure to novel objects in the training session of the novel object recognition test. An inhibitor of ERK kinase impaired long-term recognition memory 24 h after the training although short-term memory tested 1 h after the training was not affected by the treatment. The dopamine D1 receptor agonist increased ERK1/2 phosphorylation in the PFC in vivo as well as in cortical neurons in vitro. Microinjection of the dopamine D1 receptor antagonist into the PFC impaired long-term recognition memory whereas the D2 receptor antagonist had no effect. Immunohistochemistry revealed that exposure to novel objects resulted in an increase in c-Fos expression in the PFC. Microinjection of the protein synthesis inhibitor anisomycin into the PFC impaired the long-term recognition memory. These results suggest that the activation of ERK1/2 following the stimulation of dopamine D1 receptors is necessary for the protein synthesis-dependent long-term retention of recognition memory in the PFC.     

Velocity-dependent EMG activity of masseter and sternocleidomastoideus muscles during a ballistic arm thrusting movement

Two experiments were conducted to investigate the functional relationship between the general somatic motor function and the oral motor function. In Experiment 1, we analyzed the relationship between the amount of masseter muscle (MSS) activity and the velocity of a ballistic, 'karate-do' arm thrusting movement (ThrMov). ThrMov velocity was measured from video images taken with a high-speed CCD camera at a frequency of 500Hz. EMGs of MSS and sternocleidomastoideus (SCM) muscles as well as other related muscles were recorded simultaneously with video images in 6 varsity 'karate-do' athletes. Pearson's correlation coefficients were calculated between EMG amplitude and movement velocity. EMG activity of MSS as well as the other muscles increased as a function of ThrMov velocity in all participants, as evidenced by highly significant (p<.01) correlation coefficients, ranging from .64 to .87 (mean: .75). MSS EMG activity attained during ThrMovs performed at maximum velocity ranged between 14.6% and 113.8% of this muscle's MVC (45.7+/-39.3% MVC, mean+/-SD). SCM was also strongly active and closely associated with MSS. Besides changes in amount of EMG activity, it was further found that R-MSS EMG onset progressively shifted to the earlier phase of the ThrMov as ThrMov velocity increased. EMG onset time of R-MSS as well as R- and L-SCMs was negatively correlated with ThrMov velocity; when performed at maximum velocity MSS activation preceded the start of ThrMov by more than 100ms, whereas MSS was recruited last at approximately 150ms after the start of ThrMov when performed at moderate speed ( approximately 50% of maximum). In Experiment 2, the effects of head movement relative to the trunk on R-MSS and SCMs EMG activity were tested in both gazing and sidelong glancing conditions. A much smaller head rotation relative to the trunk was necessary during the ThrMov in the sidelong glancing condition compared to the gazing condition. R-MSS EMG activity was affected significantly by the difference between these conditions and decreased by 5.2% MVC in the sidelong glancing condition compared to the gazing condition. In association with the change in requirement for head movement between those conditions, EMG balance between the bilateral SCMs changed substantially. Finally, marked muscle activity during ThrMov was found in the MSS that was not directly involved in performing this movement, indicating a form of 'remote facilitation'.     

Religiosity and Ethical Ideology of Physicians: A Cross-Cultural Study

In this study of ethical ideology and religiosity, 1,255 physicians from Canada, China, Ireland, India, Japan and Thailand participated. Forsyth’s (1980) Ethical Position Questionnaire and Rohrbaugh and Jessor’s (J Pers 43:136–155, 1975) Religiosity Measure were used as the survey instruments. The results demonstrated that physicians from India, Thailand and China reported significantly higher rates of idealism than physicians from Canada and Japan. India, Thailand and China also scored significantly higher than Ireland. Physicians from Japan and India reported significantly higher rates of relativism than physicians from Canada, Ireland, Thailand and China. Physicians from China also reported higher rates of relativism than physicians from Canada, Ireland and Thailand. Overall, religiosity was positively associated with idealism and negatively associated with relativism. This study is the first to explore the differences between ethical ideology and religiosity among physicians in an international setting as well as the relationship between these two constructs. Both religiosity and ethical ideology are extremely generalized, and the extent to which they may impact the actual professional behaviour of physicians is unknown. This paper sets up a point of departure for future research that could investigate the extent to which physicians actually employ their religious and/or ethical orientation to solve ambiguous medical decisions.     

Affection of contact and transcendental telepathy in schizophrenia and autism

This paper seeks to demonstrate the structural difference in communication of schizophrenia and autism. For a normal adult, spontaneous communication is nothing but the transmission of phantasía (thought) by means of perceptual objects or language. This transmission is first observed in a make-believe play of child. Husserl named this function “perceptual phantasía,” and this function presupposes as its basis the “internalized affection of contact” (which functions empirically in eye contact, body contact, or voice calling me). Regarding autism, because of the innate lack of affection of contact, intersubjective perceptual phantasía does not occur spontaneously. Consequently, autistics do not engage in make-believe play but in stereotyped and solipsistic play. Without the formation of perceptual phantasía, there is no differentiation between phantasía and perception. For this reason, people with Asperger's syndrome consider conversation not an immediate communication of thought but a logical transmission of concepts. Schizophrenia is characterized by a distortion in the internalized affection of contact, resulting in a disturbance of perceptual phantasía, and this later is covered by various symptoms—for example, delusion as a pathological kind of communication of thought. This delusion is based on the pathological internalized affection of contact represented by a terrifying Other.     

A cross‐cultural study of environmental belief structures in USA,Japan, Mexico,and Peru

Throughout history, the way in which people conceive nature/human relationships has dramatically changed, and different cultures also have divergent notions regarding the role humans play in nature. In Western societies a “new environmental paradigm” (NEP) of ecological nature has apparently replaced the old “human exception paradigm” (HEP), which conceives of humans as being superior and apart from nature. Previous research has shown that, in those societies, a marked dichotomy exist between these two apparently contradictory paradigms, meaning that people who accept the NEP reject the HEP. Countries other than Western ones also exhibit a bias towards the ecological paradigm; however, their world‐views are not necessarily dualistic, since they may adhere to the NEP and, simultaneously, believe that human beings are “special.” This study compares world‐views in four different countries. Responses of 1358 undergraduates from USA, Japan, Mexico, and Peru to the HEP and the NEP scale were analysed to see if they confirmed three factors previously found: (1) a vision of separation from nature (HEP), (2) a necessary “balance” between human needs and nature preservation, and (3) the need to impose “limits” on the human impact on nature. This trifactorial structure was tested using confirmatory factor analysis. USA students exhibited two dimensions (HEP‐NEP) and the other samples showed the expected three factors, although they intercorrelated differentially, depending on the national sample. In all samples “balance” and “limits” were positively correlated. In the Peruvian and Japanese samples the HEP and “balance” were negatively correlated while the USA sample produced a negative covariance between HEP and NEP. In the Japanese sample HEP and “limits” were uncorrelated but in Peru these factors covaried negatively, while in the Mexican sample they were positively correlated. The HEP‐NEP two‐factor structure would seem to be limited to Western nations. More countries need to be measured.     

Temporal modulations of agonist and antagonist muscle activities accompanying improved performance of ballistic movements

Although many studies have examined performance improvements of ballistic movement through practice, it is still unclear how performance advances while maintaining maximum velocity, and how the accompanying triphasic electromyographic (EMG) activity is modified. The present study focused on the changes in triphasic EMG activity, i.e., the first agonist burst (AG1), the second agonist burst (AG2), and the antagonist burst (ANT), that accompanied decreases in movement time and error. Twelve healthy volunteers performed 100 ballistic wrist flexion movements in ten 10-trial sessions under the instruction to "maintain maximum velocity throughout the experiment and to stop the limb at the target as fast and accurately as possible". Kinematic parameters (position and velocity) and triphasic EMG activities from the agonist (flexor carpi radialis) and antagonist (extensor carpi radialis) muscles were recorded. Comparison of the results obtained from the first and the last 10 trials, revealed that movement time, movement error, and variability of amplitudes reduced with practice, and that maximum velocity and time to maximum velocity remained constant. EMG activities showed that AG1 and AG2 durations were reduced, whereas ANT duration did not change. Additionally, ANT and AG2 latencies were reduced. Integrated EMG of AG1 was significantly reduced as well. Analysis of the alpha angle (an index of the rate of recruitment of the motoneurons) showed that there was no change in either AG1 or AG2. Correlation analysis of alpha angles between these two bursts further revealed that the close relationship of AG1 and AG2 was kept constant through practice. These findings led to the conclusion that performance improvement in ballistic movement is mainly due to the temporal modulations of agonist and antagonist muscle activities when maximum velocity is kept constant. Presumably, a specific strategy is consistently applied during practice.     

When Does the Honeymoon End? Electoral Cycles of Satisfaction With Democracy in Africa

Scholars have argued that multiparty elections have a profound and immediate influence on mass evaluations of political support. However, what is less clear is whether the effects of elections are short lived or long lasting. Investigating dynamic effects of elections on mass perceptions of political regimes has profound implications on popular foundations of democratic consolidation in an era of democratic backsliding. This article examines electoral cycles in citizens' satisfaction with democracy (SWD)—an important dimension of political support—in multiparty regimes. First, we argue that proximity to elections enhances SWD because campaigns and elections include several processes that reduce the costs and increase the benefits of citizen engagement with the political system. This results in a bell-shaped relationship between citizens' proximity to elections and SWD. Second, we contend that electoral cycles in SWD should vary by the quality of elections and citizens' winner/loser status. We examine these hypotheses using Afrobarometer data in 34 multiparty regimes between 1999 and 2015 finding compelling support. SWD is higher among respondents surveyed closer to elections, while electoral cycles in SWD are more prominent among winners and around low-quality elections.