Early mechanism of negativity bias: An attentional blink study1

Abstract: The negativity bias is the perceptual phenomena whereby an emotionally negative stimulus is processed faster than a positive or neutral stimulus. We used the attentional blink paradigm to investigate whether attentional resources are required to obtain the negativity bias. Positive, negative or neutral words were used as a preceding target (T1) and/or a subsequent target (T2). Experiment 1 showed that the negativity bias occurred, because the attentional blink was reduced by a negative T2, but not by a positive or neutral T2. Experiment 2 indicated that a negative T1 grabbed attentional resources, interfering with the identification of a neutral T2. Experiment 3 demonstrated that the report of a negative T2 deteriorated when T1 was also negative. We conclude that attentional resources were required for the occurrence of the negativity bias.     

Let's Nuke the Transpersonalists: A Response to Albert Ellis

In a 1986 article, Albert Ellis proposed to use rational-emotive therapy (RET) to save the world from religious and psychological fanatics and nuclear war. However, Ellis's article was marred by inaccurate, illogical, and absolutist attacks on religion and non-RET psychologies and claims for RET. This article attempts to correct those errors and to provide a more balanced view of religion, RET, non-RET therapies, and the role of psychology in averting nuclear war.     

Postmodernism's Use and Abuse of Nietzsche

I focus on Nietzsche's architectural metaphor of self-construction in arguing for the claim that postmodern readings of Nietzsche misunderstand his various attacks on dogmatic philosophy as paving the way for acceptance of a self characterized by fundamental disunity. Nietzsche's attack on essentialist dogmatic metaphysics is a call to engage in a purposive self-creation under a unifying will, a will that possesses the strength to reinterpret history as a pathway to "the problem that we are". Nietzsche agrees with the postmodernists that unity is not a pre-given, however he would disavow their rejection of unity as a goal. Where the postmodernists celebrate "the death of the subject" Nietzsche rejects this valorization of disunity as a form of Nihilism and prescribes the creation of a genuine unified subjectivity to those few capable of such a goal. Postmodernists are nearer Nietzsche's idea of the Last Man than his idea of the Overman.
I define postmodernism as incredulity towards meta-narratives.
Jean-François Lyotard. The Postmodern Condition.
When the past speaks it always speaks as an oracle: only if you are an architect of the future and know the present will you understand it.
Friedrich Nietzsche, "On the Use and Abuse of History for Life."     

Amodal completion in infants: Straight continuity versus symmetry1

A visual pattern's orientation influences how adults amodally complete that pattern. We examined whether this is also the case with infants using Markovich's pattern, consisting of a black polygon partially occluded by a gray disc, which is completed as either a vertically symmetrical hexagon or as a pentagon, depending on the pattern's orientation. Our experiment consisted of two prefamiliarization test trials, six familiarization trials, and two postfamiliarization test trials. In the familiarization trials, two identical Markovich patterns, upright or slanted, were presented to 7–8‐month‐old infants (N = 28) side by side on a CRT monitor. In the pre‐ and postfamiliarization test trials, a pentagon and a hexagon were presented side by side. Infants looked longer at the hexagon than at the pentagon in the postfamiliarization test trials. This suggests that infants completed the pattern as a pentagon regardless of the pattern's orientation. This lack of an orientation effect suggests that infants do not use the figure's symmetry as a guiding principle for amodal completion.     

Semantic access in number processing investigated with Japanese Kanji and Kana numerals

In number processing, semantic representations are efficiently activated. These representations frequently affect task performance, as demonstrated by semantic effects such as the distance effect (longer reaction times to closer numerical pairs in comparison tasks). The objective of this study was to investigate whether efficient semantic access is a distinctive feature of number processing using the Japanese language. Japanese was chosen to investigate possible effects of ideographic processing and word frequency: Kanji numerals in Japanese are ideograms and are used frequently, while Kana numerals are phonograms and are used infrequently. The results confirmed a distance effect in the numerical and physical matching tasks with both Arabic and Kanji numerals regardless of notation or task (Experiment 1). However, the effect was not observed with the Kana pairs (Experiment 2), thereby suggesting that semantic access is not always efficient in number processing. The results can be explained coherently within a general framework of word recognition by assuming that both the type of character and the word frequency play a critical role in determining the efficiency of semantic access.     

When does anger evoke self‐interest and fairness motives? The moderating effects of perceived responsibility for needs

Research has repeatedly demonstrated that anger evokes both self‐interest and fairness motives, but it is unclear what factors determine the evocation of these motives. We examined the idea that the type of relationship, indexed by the perceived responsibility for a partner's needs, moderates the effect of anger on self‐interest and fairness motives by constructing the following hypotheses: Participants will be motivated to protect their self‐interests when they feel anger toward an other who they perceive has the responsibility for needs, while this will not be the case when they feel anger toward an other who they do not perceive has a responsibility for needs (Hypothesis 1), and participants will be motivated to restore fairness regardless of whether the target of anger has a responsibility for needs or not (Hypothesis 2). The Japanese participants in this study rated their anger experiences in terms of the intensity of angry feelings, the perception of responsibility of the other for their own needs, the closeness of the relationship prior to the experience of anger, and the motives that were evoked. Regression analysis supported both hypotheses, implying that concerns related to self‐interest in close relationships reflect the desire for the maintenance of these relationships.