Why does ingroup essentialism increase prejudice against minority members?

A study with British participants (N = 90) tested a potential mediator of the effect of essentialist beliefs about the national ingroup on prejudice against immigrants. Essentialist beliefs were defined as beliefs in genetic determinism, a basic assumption that group membership is “written in the blood” and that the groups’ boundaries and characteristics are determined by genetic and/or biological factors. Essentialist beliefs were expected to play an important role in the formation of prejudice. They were predicted to be associated with a reduction in the perceived possibility of immigrants’ adopting the mainstream culture. Further, it was expected that essentialist beliefs would be positively associated with perceptions of intergroup threat, which in turn would be associated with a stronger demand for immigrants adopting the mainstream culture. Taken together, essentialist beliefs were predicted to be associated with a greater discrepancy between the demand for and perceived feasibility of culture adoption. This discrepancy was hypothesized to mediate the effect of essentialist beliefs on prejudice against immigrants. Structural equation modeling analysis and mediation analysis supported the hypotheses, showing that essentialism attributed to the national ingroup results in people demanding something seemingly impossible from immigrants, and that this situation in which immigrants have little chance of fulfilling majority members’ expectations results in prejudice against them. Thus, results show that perceptions of the ingroup are associated with attitudes to the outgroup, and they outline an explanatory mechanism for the positive correlation between essentialism and prejudice which has been found in previous research. Theoretical and applied implications are discussed.     

Spatially Cued Retrieval of Sentences

Undergraduate Italian students studied a set of 16 feature markers that were either distributed across the areal domain of a map or listed next to the map outline. They then learned a series of 16 sentences in which subject nouns matched feature markers. Following learning, subjects either did or did not see the original features as they attempted to recall the stimulus sentences. In addition, control subjects heard the sentences and saw the map outline but did not see the feature markers. Subjects in the map-plus-features group who were cued at retrieval outperformed all other groups, especially on the second of two trials. The data support the conjoint retention hypothesis, which states that maps are stored as intact images and are then economically represented in working memory where the features serve as second stratum cues for the retrieval of related verbal information.     

Order of Attainment of the Mental Structures for Five of Piaget's Logical,Infralogical, and Formal Tasks

This study explored the relationship between illegitimate birth and cognitive development among 513 boys on probation. Prior research has shown that being part of a single-parent household leads to diminished verbal capacities and often puts a child in greater danger of abuse and neglect. Frequent abuse is thought to lead to the enhancement of visual and spatial skills relative to verbal skills through a process of “frozen watchfulness”. I hypothesized that illegitimate boys from one-parent homes would have greater verbal-performance discrepancy scores than would boys from other combinations of birth status and family structure. These boys had the lowest verbal IQ and highest performance IQ scores and, hence, the largest discrepancy. These boys also suffered the highest degree of abuse and neglect of all four birth status/family structure combinations studied.     

Measuring the Ability to Express Sexual Thoughts

Ratings were obtained from 30 male college students as to the sexual stimulus relevance of a number of pictures from magazines, each depicting a man and a woman. Then a different group of 72 male students were asked to tell stories about the situations depicted in pictures representing 4 levels of rated sexual stimulus relevance. Half were given ambiguous instructions, while the other half were instructed to tell sexy stories. In general, sexier pictures elicited sexier stories, the effect being more marked with ambiguous instructions. Sexy instructions led to sexier stories except at the highest level of stimulus relevance. The results were interpreted within the framework of an abilities conception of personality.     

Threat of Shock,State Anxiety,and the Holtzman Inkblot Technique

To study the relationship of selected Holtzman Inkblot Technique (HIT) scores and anxiety, Ss were matched on the basis of A-Trait scores on the State-Trait Anxiety Inventory (STAI). The HIT was administered to Ss under neutral and threat of shock conditions. State anxiety was monitored by means of the A-State scale of the STAI. None of the HIT variables reflected changes in A-State due to the experimental conditions. HIT anxiety correlated significantly with STAI A-Trait. Results are discussed in terms of Trait-State Anxiety theory and previous research.     

Instructional and behavior management practices implemented by elementary general education teachers

This investigation examined 317 general education kindergarten through fifth-grade teachers' use of instructional and behavioral management strategies as measured by the Classroom Strategy Scale (CSS)-Observer Form, a multidimensional tool for assessing classroom practices. The CSS generates frequency of strategy use and discrepancy scores reflecting the difference between recommended and actual frequencies of strategy use. Hierarchical linear models (HLMs) suggested that teachers' grade-level assignment was related to their frequency of using instructional and behavioral management strategies: Lower grade teachers utilized more clear 1 to 2 step commands, praise statements, and behavioral corrective feedback strategies than upper grade teachers, whereas upper grade teachers utilized more academic monitoring and feedback strategies, content/concept summaries, student focused learning and engagement, and student thinking strategies than lower grade teachers. Except for the use of praise statements, teachers' usage of instructional and behavioral management strategies was not found to be related to years of teaching experience or to the interaction of years of teaching experience and grade-level assignment. HLMs suggested that teachers' grade level was related to their discrepancy scores of some instructional and behavioral management strategies: Upper grade teachers had higher discrepancy scores in academic performance feedback, behavioral feedback, and praise than lower grade teachers. Teachers' discrepancy scores of instructional and behavioral management strategies were not found to be related to years of teaching experience or to the interaction of years of teaching experience and grade-level assignment. Implications of results for school psychology practice are outlined.     

A Review of: “Groups: Applying the Functional Group Model,edited by Sharan L. Schwartzberg,Margot C. Howe, & Mary Alicia Barnes, 2008”

This paper describes the process of developing and implementing a new information system, POTENT, as part of a quality assurance exercise to improve occupational therapy documentation in the hospital record. Results of a Retrospective criteria audit are presented and are supportive of a more rigorous examination of POTENT's impact on documentation practices.     

The effects of three methods of observation on couples in interactional research

Abstract

Reactivity to observation can affect both internal and external validity of experimental studies. Although the effects of observation have been well documented in groups and parent-child interaction, there have been few studies of observer effects on couples. This study assessed the effects of three different methods of observation—one-way mirror, audio-recording and video-recording—on 30 volunteer, nonclinical couples. No differences were found among couples in the three observational conditions on measures of interactional behavior on a problem-solving task, participant appraisals of self-consciousness, discomfort and reactivity for themselves and their spouses, or on pre-post observation measures of anxiety and feelings toward spouse. The results suggest that these different types of observation do not produce significantly different effects on nonclinical couples and that studies utilizing these three methods may be compared.