Effects of US-Alone Presentations on Human Evaluative Conditioning

In the context of evaluative conditioning, the effects of additional presentations of the unconditioned stimulus (US) prior to conditioning (US preexposure) or after conditioning (US postexposure) were examined using between- and within-subjects control conditions. Two experiments that differed with respect to the nationality of the subjects were conducted. In both experiments, US-alone presentations reduced the magnitude of the evaluative response. The US pre- and postexposure effects were observed in subjects classified as aware as well as in subjects classified as unaware of the experimental contingencies. Another finding is that the evaluative conditioning procedure described by Martin and Levey (1978; Levey & Martin, 1975) resulted in reliable conditioning effects also in an American sample, thus extending the scope of that special evaluative conditioning paradigm. The findings are discussed in the context of recent models of classical and evaluative conditioning. Especially, the unexpected US postexposure effect gives rise to speculations concerning the learning process underlying evaluative conditioning.     

Reducing Muslim/Arab Stereotypes Through Evaluative Conditioning

ABSTRACT

This study replicated and extended Olson and Fazio (2006 Olson, M. A. and Fazio, R. H. 2006. Reducing automatically activated racial prejudice through implicit evaluative conditioning. Personality and Social Psychology Bulletin, 32: 421–433. doi:10.1177/0146167205284004[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]) by testing whether evaluative conditioning is a means to reduce negative stereotypes about Muslim and other Arab persons. Specifically, evaluative conditioning was hypothesized to lower implicit biases against Muslim and Arab persons. The FreeIAT was used to measure implicit biases. Participants in the evaluative conditioning group showed a significant lowering in implicit biases. Explicit measures of bias were not affected by the conditioning procedure.     

互联网成瘾者内隐网络态度及其干预研究

内隐互联网态度是个体对网络内隐的、自动化的心理倾向。研究发现,网络成瘾者持有对互联网积极评价的内隐态度．这种评价可以通过阈下评价性条件反射技术有效改变．通过对IAT、效应的考察表明,网络成瘾者内隐态度具有稳定性和易变化性特点,内隐矛盾态度(AIA)可能是提供解决该问题的整合性视角。     

The Elusiveness of Gustatory Potentiation of an Environmental Aversion

Two experiments investigated conditions that influence whether or not the presence of a flavor cue potentiates acquisition of an environmental aversion. Experiments 1 and 2 exposed rats to either a salient sucrose flavor or nonsalient water with black box-illness pairings. Half of the rats in the sucrose and water treatment groups became ill after exposure to the black chamber in their home cage. The other half of the rats in the two treatment conditions became ill in the black box. The results of each study indicated that a strong environmental aversion was established when illness was associated with exposure to the black box. The aversiveness of the black chamber was indicated by both less time spent in the black side and reduced intake in the black chamber. The presence of sucrose during conditioning did produce a stronger black box aversion than did water. Reliable potentiation of the environmental aversion, however, was seen only when the illness experience occurred in the black chamber but not when illness occurred in the home cage. A weaker aversion to the black chamber was also found in the water groups when illness occurred shortly after experience with the black box than when illness immediately followed exposure to the black chamber.

     

Evaluative Conditioning Is a Form of Associative Learning: On the Artifactual Nature of Field and Davey's (1997) Artifactual Account of Evaluative Learning

Field and Davey (1997) claimed that evaluative conditioning (EC), rather than being a genuine type of Pavlovian associative learning, represents nothing but an experimental artifact. They come to this conclusion by first identifying the prototypical experimental procedure of EC research, by next pointing to the potential methodological shortcomings of this prototypical procedure in order to infer associative learning, and by finally demonstrating that when the appropriate controls are added to this prototypical procedure, it becomes clear that apparent EC results represent nothing but an experimental artifact. In this paper, we first demonstrate that what Field and Davey identify as the “prototypical procedure” is, as a matter of fact, the exception rather than the rule in EC research, such that the potential scope of their criticism is rather limited. Next, we show how the results of their own experiment are actually due to an artifact that is not present in any EC study. Finally, we discuss how Field and Davey's criticism of EC research has its roots in a misconception of the appropriate within or between subject controls for Pavlovian associative learning.     

The Evaluative Factor of Risk Perception

This study was aimed at identifying an evaluative factor in perceived risk that was independent of the previously identified Dread and Knowledge factors. The methodology used was that developed by Slovic, Fischhoff, and Lichtenstein (1985a) with the addition of four new dimensions: personal position, economic justification, justification through well-being, and beneficial to society. This evaluative factor was identified, and loads the four above-mentioned dimensions while excluding 11 others. This evaluative factor primarily emerges as a major determinant in subjects' demands for risk control legislation.     

The Impact of Physical Attractiveness in Evaluative Contexts

A repeated measures study assessing the impact of ratee sex, past performance, and attractiveness on performance evaluations was completed. Past performance was shown to account for nearly all of the explained variation in the dependent measures. The role of attractiveness is assessed to operate "on the margin" at best.     

The Evaluative Use of Citation Analysis for Communication Journals

This study investigated the impact of the omission of scholarly communication journals from Social Sciences Citation Index (SSCI) and Arts and Humanities Citation Index (AHCI) on citation-based appraisals of communication literature. Citation data were collected from reference lists in articles appearing in 27 communication journals published during 1990, including 14 not indexed by SSCI or AHCI. The 14 journals not included in SSCI or AHCI contributed 1,953, or 26%, of the 7,640 citations to authors during 1990, and 1,156, or 25%, of the 4,587 citations to journals in 1990. Twenty-seven of the 50 most frequently cited authors received 25% or more of their citations from journals omitted by SSCI and AHCI. This study found that an accurate evaluation of a scholar's articles based on citations received will not be possible until SSCI and/or AHCI choose to include the omitted journals, and that computer applications could be used to provide a convenient and inexpensive on-line citation index for communication literature. The Journal Impact Rating, a measure for use in comparing journals’impact on the basis of citations received, was introduced.     

The Elusiveness,Loss and Cruciality of Recovered Holiness: Some Biblical and Theological Observations

Abstract: While holiness is one of the motifs in theological discourse that can legitimately be said to entwine many others, the coinage it receives for such honour is being largely exiled from discussion. Thus, any contribution that could be made by considering Jesus Christ as the defining revelation of holiness is sidelined. Beginning with some biblical observations, and enlisting some help from Scottish Congregationalist P.T. Forsyth, this article seeks to encourage a reclaiming of holiness vocabulary as a distinctly christological reality and gift that finds expression first in the unique incarnate life and death of the Son, and then in the life and mission of the community created and sustained by that same Son.