82 research outputs found
Complexation of O-Vanillin with Some First Transition Cations in Aqueous Ethanol (70%) Medium
The present paper summarizes the complexation behaviour
of Mn(II), Co(II), Ni(II), Cu(lI) and Zn(II) with 2-hydroxy-3-methoxybenzaldehyde examined by Crow\u27 s me an diffusion coefficient
method. Diffusion currents of polarographic waves were used to
determine the stability constants of the 1: 1 and 1 : 2 complexes
of the respective ions (298 K) which were 4.0, 2.7; 4.7, 3.3; 5.4, 2.5;
5.3, 3.5 and 4.5, 3.5, respectively. Overall stability constants at
three temperatures 288, 298 and 308 K yielded the thermodynamic
parameters
On the Psychological Function of Nationalistic âWhitelashâ
A noticeable feature of the political discourse accompanying the rise of Nationalism in White-majority countries is that White people fare worse than other ethnic groups in their societies. However, it is unclear based on the extant literature why group-based relative deprivation (GRD) would correlate with majority-group Nationalism. Here, we propose that the psychological function of Nationalism for majority-group members lies in its ability to assuage the negative feelings arising from GRD. Accordingly, in a New Zealand national probability sample (N= 15,607), we found that GRD among Whites was negatively associated with wellbeing. However, we also found an opposing indirect association mediated by Nationalism. GRD was associated with higher Nationalism, which was in turn associated with higher wellbeing. These findings suggest that endorsing beliefs about national superiority is one way a nationâs dominant ethnic group can cope with the negative psychological consequences of perceiving that their group is deprived
The socialization of perceived discrimination in ethnic minority groups
Contact with members of oneâs own group (ingroup) and other groups (outgroups) shapes individualsâ beliefs about the world, including perceptions of discrimination against oneâs ingroup. Research to date indicates that, among members of disadvantaged groups, contact with an advantaged outgroup is associated with less perceived discrimination, while contact with the disadvantaged ingroup is associated with more perceived discrimination. Past studies, however, considered ingroup and outgroup contact in isolation and overlooked the various processes that could explain these associations. We addressed these issues by examining whether disadvantaged-group membersâ perceptions of discrimination are shaped by how much contact they have with ingroup and outgroup members (contact effects) or by those ingroup and outgroup membersâ perceptions of discrimination (socialization effects) while controlling for their tendency to affiliate with similar others (selection effects). Three studies (total N = 5,866 ethnic minority group members) assessed participantsâ positive contact, friendships, and perceived discrimination and applied longitudinal and social network analyses to separate and simultaneously test contact, socialization, and selection processes. In contrast to previous studies, we found no evidence that contact with members of the advantaged outgroup precedes perceived discrimination. Instead, we found that friendships with members of the disadvantaged ingroup longitudinally predict perceived discrimination through the process of socializationâdisadvantaged-group membersâ perceptions of discrimination became more similar to their ingroup friendsâ perceptions of discrimination over time. We conclude that perceptions of discrimination should be partly understood as a socialized belief about a shared reality
Ingroup friendship and political mobilization among the disadvantaged
This study investigated the effects of ingroup contact in a large, national sample of MÄori (a disadvantaged ethnic group; N = 940) on political attitudes relevant to decreasing ethnic inequality in New Zealand. We tested the role of two mediating mechanisms â ethnic identification and system justification â in explaining the effects of ingroup contact on the dependent variables. Time spent with ingroup friends predicted increased support for the MÄori Party and support for symbolic and resource-specific reparative policies benefiting MÄori. These effects were partially mediated by increased ethnic identification. Although ingroup contact also reduced levels of system justification among MÄori, its effects on policy attitudes and party preference were not mediated by system justification. This suggests that a key antecedent to system-challenging political attitudes is an increased sense of identification with a disadvantaged group arising, in part, from interactions with ingroup friends
Ambivalent Sexism and Tolerance of Violence Against Women in India
We examined associations between sexist beliefs and tolerance of violence against women in India using a nationally representative probability sample of adults (n = 133,398). Research consistently indicates that hostile sexism fosters tolerance of violence against women. However, benevolent sexism is sometimes associated with higher tolerance and sometimes with lower tolerance of violence. We proposed that this inconsistency could be resolved by considering the source of violence: Is violence perpetrated by outsiders or intimate partners? Results of a multigroup structural equation model showed that endorsement of hostile sexism was related to greater tolerance of violence regardless of the source. In contrast, endorsement of benevolent sexism was associated with lower tolerance of violence from outsiders but was simultaneously associated with higher tolerance of spousal violence. These opposing processes indicate that although benevolent sexism promises women protection from violence, the very same ideology legitimizes spousal violence, thereby reinforcing menâs power within intimate relationships
Science skepticism across 24 countries
Efforts to understand and remedy the rejection of science are impeded by lack of insight into how it varies in degree and in kind around the world. The current work investigates science skepticism in 24 countries (N = 5973). Results show that while some countries stand out as generally high or low in skepticism, predictors of science skepticism are relatively similar across countries. One notable effect was consistent across countries though stronger in WEIRD nations: General faith in science was predicted by spirituality, suggesting that it, more than religiosity, may be the âenemyâ of science acceptance. Climate change skepticism was mainly associated with political conservatism, especially in North America. Other findings were observed across WEIRD and non-WEIRD nations: Vaccine skepticism was associated with spirituality and scientific literacy, GM skepticism with scientific literacy, and evolution skepticism with religious orthodoxy. Levels of science skepticism are heterogeneous across countries, but predictors of science skepticism are heterogeneous across domains
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