Ordinance influences individuals' perceptions towards prospects of social circumstance but not the status quo: An experimental field study on sexual minorities issues in Japan

Scientific evidence shows that institutional decisions can change individuals' private attitudes towards relevant issues. However, little is known about their effect on individuals' perceptions of social norms. This intriguing question has gained the attention of scholars. Nonetheless, the findings are primarily observed only in samples of the Western, Educated, Industrialised, Rich, and Democratic countries, leading to doubts about their generalisability. This study experimentally tested residents' (N = 411) reactions to the new Tokyo ordinance prohibiting discrimination against sexual minorities enacted on October 5, 2018, and tested whether it dispelled self–other discrepancies regarding tolerance towards sexual minorities (i.e., pluralistic ignorance). The results showed that exposure to information about enactment increased future perceptions of support and understanding of sexual minorities. By contrast, private attitudes, perceptions of current social norms, and willingness to speak out did not change. Willingness to speak out was indirectly enhanced through increased perceptions of gaining future support. Furthermore, Tokyo residents overestimated other residents' negative attitudes towards sexual minorities. However, even when informed of the new ordinance, this self–other discrepancy in intolerance towards sexual minorities was not corrected. These findings suggest that institutional decisions can shape the perception of social norm change in the future beyond Western countries.     

A Cross‐Cultural Exploration of Perceptions of Altruism of Counselors‐in‐Training

This study explored altruistic development as perceived by counselors‐in‐training from diverse cultures. Twenty‐two counselors‐in‐training from 4 countries participated in semistructured interviews about altruism. Using consensual qualitative research methodology, the authors identified 6 domains: biological, cognitive, social learning, religious/spiritual, counseling, and empathy. Findings and implications for counselor education are discussed.     

An Experimental Examination of the Effects of Sex and Masculinity/Femininity on Psychological, Physiological, and Behavioral Responses During Communication Situations

The purpose of this study was to examine the effects of biological sex and masculinity/femininity on physiological (blink and heart rates), emotional (anxiety and mood), and behavioral responses (behavioral ratings of communication skills) during communication situations. Participants were 46 students in a Japanese university. They were categorized into 3 gender types—androgynous, stereotypical, and cross-gender on the Masculinity–Humanity–Femininity Scale (Ito, 1978) and the Social Skills Inventory (Riggio, 1986). The communication situations consisted of 2 experimental tasks (question-asking and self-introduction in front of a video camera). These two tasks were conducted in both Japanese and English. The results suggested that the cross-gender-type participants (feminine men and masculine women) showed increased blink and heart rates. For the behavioral ratings, the cross-gender type and the androgynous gender type were judged to have better communication skills than the stereotypical gender type. There was no significant difference in emotional responses among groups. The interaction of biological sex and masculinity/femininity may be associated with interpersonal adjustment and its stress responses.     

Spatial property of motion visual evoked potentials.

The cortical evoked response to drifting patterns (motion visual evoked potentials) was investigated. When the direction of motion of the stimulus pattern was reversed upward or downward at intervals, the cortical evoked response was triggered at the moment when the pattern changed direction. The polarity reversal of the main negative component occurred between upper and lower visual field stimulations as seen in pattern reversal visual evoked potentials. Our study indicates these potentials have a compound property reflecting the visual field.     

Perception of the standard and the reversed Müller-Lyer figures in pigeons (Columba livia) and humans (Homo sapiens)

The authors compared perception of the standard and reversed Müller-Lyer figures between pigeons (Columbia livia) and humans (Homo sapiens). In Experiment 1, pigeons learned to classify 6 lengths of target lines into "long" and "short" categories by pecking 2 keys on the monitor, ignoring the 2 brackets so placed that they would not induce an illusion. In the test that followed, all 3 birds chose the "long" key more frequently for the standard Müller-Lyer figures with inward-pointing brackets (><) than for the figures with outward-pointing brackets (<>). The subjects' responses were accountable by neither overall lengths of the figures nor horizontal gaps between the 2 brackets. For the reversed figures, effects of the brackets were absent. These results suggested that the pigeons perceived the standard Müller-Lyer illusion but not the reversed one. Experiment 2 confirmed that humans perceived both types of the illusion. Pigeons and humans may perceive the same illusory figures in different ways.     

Capuchin monkeys (<Emphasis Type="Italic">Cebus apella</Emphasis>) use conspecifics’ emotional expressions to evaluate emotional valence of objects

Emotional expressions provide important clues to other individuals’ emotional states, as well as the environmental situations leading to such states. Although monkeys often modify their behavior in response to others’ expressions, it is unclear whether this reflects understanding of emotional meanings of expressions, or simpler, non-cognitive processes. The present study investigated whether a New World monkey species, tufted capuchin monkeys, recognize objects as elicitors of others’ expressions. Observer monkeys witnessed another individual (demonstrator) reacting either positively or negatively to the contents of one of two containers and were then allowed to choose one of the containers. The observer preferred the container that evoked positive expressions in the demonstrator and avoided the container that evoked negative expressions. Thus, the monkeys appropriately associated the emotional valence of others’ expressions with the container. This finding supports the view that the ability to represent others’ emotions is not limited to humans and apes.     

Flexible route selection by pigeons (Columba livia) on a computerized multi-goal navigation task with and without an "obstacle"

The ability to select efficient routes while reaching several locations, in situations addressed as the "traveling salesperson problem (TSP)", seems to play an important role in the lives of nonhuman species as well as humans. One of our previous studies with pigeons (Columba livia) used different variations of computerized navigation tasks to move a target to one or more goals, and showed that the birds consistently exhibited tendencies to visit the nearest goal first (Miyata & Fujita, 2010). Is this inflexible tendency consistent across all situations, or is it abandoned if it leads to a nonefficient strategy? The present study compared pigeons' route selection strategies in two-goal navigation tasks with and without having an L-shaped line as an obstacle barrier between the starting location of the target and the nearer goal. The pigeons frequently started by visiting the nearer goal in trials with no obstacles, whereas in trials having obstacles the birds often visited the farther goal first. For the detour trials with obstacles, the birds started from visiting the farther goal significantly more often than chance, even though disparity between the two traveling sequences was relatively small. The data demonstrated a case in which a tendency to visit the nearest goal was flexibly abandoned when the route required a detour behavior. Detailed analyses of the movement paths further suggest that the pigeons made decisions to choose a farther goal during the initial few steps, although a past history of reinforcement to avoid the barrier might have guided the birds' behavior.     

Pigeons (Columba livia) plan future moves on computerized maze tasks

Planning, the internal process of formulating an organized method about one's future behavior, should be advantageous for non-human animals as well as for humans. However, little is known about this process in avian species. We examined planning processes in pigeons (Columba livia) using a computerized maze task. In Experiment 1, we found that the pigeons plan their next one step, and in some cases even correctly adjust their actions after change of goal locations, while performing on a plus-shaped maze. We also showed that the pigeons might even plan two steps on familiar, well-practiced mazes. In Experiment 2, we discovered that the subjects plan the direction they would go first before starting to solve a four-arm shuriken (a Japanese traditional throwing knife)-shaped maze. The birds also corrected their previously planned actions after change of goal locations. Our results from these experiments suggest that planning ahead is within the cognitive capacity of a "bird brain", and that it may be more widespread in the animal kingdom than has been presumed.