Determinants of word fragment completion

A current debate in the memory literature concerns the validity of word fragment completion (WFC) as a test of implicit memory. It has been claimed that language variables exert a strong influence on the task, and that the task reflects memory only to a small extent (Hintzman & Hartry, 1990). For these reasons, the use of contingency analyses of recognition and WFC performance as a means of studying underlying memory processes has been criticized. The present study addressed this issue by examining the influence of language variables on completion of a set of computer generated single-solution fragments of Swedish words (Olofsson & Nyberg, 1992). It was found that language variables indeed had a large effect on completion performance, and that priming only accounted for a small portion of variance in the task. It is therefore suggested that the method of triangulation should be employed for contingency analyses involving WFC.     

Subjective attributes of attraction: How people characterize their liking,their love,and their being in love

Ninety-nine students (mostly women) at a German university were asked to write down how they could tell that they like someone, love someone, and arc in love with someone (or, in other words, what characterized each sentiment if experienced by them). A taxonomy of 47 characteristics (or indicators) was developed to code the responses for each of the three sentiments. Most frequently mentioned were positive mood in the other's presence (61 % for liking and 53% for love) and arousal (62% for being in love). The most distinctive (or unique) characteristic of liking was desire for interaction with the other; of love, trust in the other; and of bcing in love, arousal. Categorizing the characteristics into a cognitive, an affective, and a behavioral level, a complex pattern of main effects and interaction effects was found through analyses of variance. Gender differences were found but are not discussed because of the small male sample (n= 13). Our findings are discussed with respect to the scales developed by Rubin, Hatfield, and Sternberg, and they are placed in the context of recent research on subjective definitions of attraction sentiments (especially love).     

Swedish norms for completion of word stems and unique word fragments

Swedish norms for completion of word stems and single-solution word fragments, with few or many letters specified, were obtained from Swedish students. Comparisons were made for completion rates between stems and fragments that were possible to complete with the same word. As expected, completion rates for fragments were generally superior to those of word stems since the word stems allowed alternative completions. Adding one letter to the word stems and fragments resulted in a significant increase in the probability of completion, for both stems and fragments. A stepwise regression analysis was conducted in order to partial out factors determining the completion probability for fragments. The ratio of specified letters to blank characters, and the familiarity of the solution was found to be the most important factors. Finally, the effect of number of given letters in the word stem on the number of generated words per stem was studied. The mean number of words generated per stem was found to be equal for both two- and three-letter word stems.     

Fides Quaerens Intellectum: Reflections towards an Explorative Theology1

Abstract: The postmodern critique has rendered traditional justifications of the practice of research incredible. Further, the status of theological research, in which ‘the discovery of new facts’ or the like is at best ambiguous as an aim, must be under question. This article argues that the aim of theological research is to discover what life lived as if theological claims were true might look like.     

A facilitative effect of negative affective valence on working memory

Gotoh, F., Kikuchi, T. &Olofsson, U. (2010). A facilitative effect of negative affective valence on working memory. Scandinavian Journal of Psychology, 51, 185–191. Previous studies have shown that negatively valenced information impaired working memory performance due to an attention‐capturing effect. The present study examined whether negative valence could also facilitate working memory. Affective words (negative, neutral, positive) were used as retro‐cues in a working memory task that required participants to remember colors at different spatial locations on a computer screen. Following the cue, a target detection task was used to either shift attention to a different location or keep attention at the same location as the retro‐cue. Finally, participants were required to discriminate the cued color from a set of distractors. It was found that negative cues yielded shorter response times (RTs) in the attention‐shift condition and longer RTs in the attention‐stay condition, compared with neutral and positive cues. The results suggest that negative affective valence may enhance working memory performance (RTs), provided that attention can be disengaged.