Long-term positive and negative identity priming: Evidence for episodic retrieval

An episodic retrieval account of negative priming (Neill, 1997; Neill & Valdes, 1992) was evaluated in three experiments. Duringpractice, regular word pairs were presented to subjects differing numbers of times. The subjects named specific target words while they ignored specific distractor words. Following a 5-min retention interval, memory for practice was revealed:Test responses for target words exhibited positive priming that increased with increases in the number of times that the words had been attended. Test responses for distractor words exhibited either positive priming (Experiment 1) or negative priming (Experiments 2–3) that also increased with increases in the number of times that the words had been ignored. The type of priming that abstractors exhibited was determined by several contextual similarities between the practice environment, in which distractors were ignored initially, and the test environments, in which they were processed subsequently. Negative priming that spanned a 5-min interval, increased with increases in the number of times that a distractor was ignored, and was sensitive to contextual changes indicated that the direction of the effect was temporally backward because the test probe cued memory for earlier processing of the priming stimulus when the distractor had been ignored.     

When two memories can and cannot be retrieved concurrently

We examined whether two memories can be retrieved concurrently from long-term memory. In Experiment 1, the subjects recalled words, either from two categories—alternating between the two—or from just one category. In Experiment 2, the subjects recalled two words belonging to either the same category or different categories, and the category prompts for these two responses appeared either simultaneously or successively. The results of both studies are consistent with the view that two items from different categories must be retrieved serially, whereas two items from the same category can be retrieved in parallel.     

The effects of S-R uncertainty in the PRP paradigm: A reply to Kantowitz

Karlin and Kestenbaum (1968) reported a series of apparently complex interactions between S-R uncertainty and RT in an experiment using the psychological refractory period paradigm. McLeod (1977) showed that these effects could be predicted by a parallel processing limited capacity model. Kantowitz (1978) criticised that paper on the grounds that it paid insufficient attention to the predictions of response conflict theory and made no mention of errors.It will be shown (a) that response conflict theory, as described by Kantowitz, fails to predict the effects found by Karlin and Kestenbaum (b) that the comments about errors miss the point of McLeod (1977) (c) that in his final section Kantowitz falls into an old trap which awaits the unwary analyser of PRP data.     

Therapeutic Factors Experienced by Members of an Out-Patient Therapy Group for Older Women

The Yalom curative factors Q-sort was administered to eight members of an out-patient therapy group for older women (average age 55 years), who were also interviewed on the group experiences they had viewed as helpful. Results indicated that Existential Awareness was seen as the most important curative or therapeutic mechanism by members of this group. This finding stands in contrast to other studies of out-patient groups, in which interpersonal factors have been widely reported as most helpful. The reasons for this distinctive finding are examined. Results also exhibited striking individual differences between members of the group in terms of the group processes they each found most therapeutic. The significance of these findings is discussed, both in relation to working with older women, and also with respect to methodological issues concerned with the use of the Yalom Q-sort technique.     

The relationship between personal philosophy and effectiveness in counsellors

This study investigates the relationship between the effectiveness of counsellors and their personal philosophy, beliefs and attitudes. There is a review of the relevant literature concerning the qualities and attributes of effective counsellors, with a detailed examination of studies of counsellor philosophy. Two groups (n = 14 and n = 19) of counsellors on training courses were studied. Each participant wrote an account of a ‘Helping Relationship Incident’ which was rated on the 12 dimensions of counsellor ‘perceptual organization’ developed by Combs & Soper (1963). Course tutors gave ratings of the counselling effectiveness of their students. Rank order correlations between judgements of counsellor effectiveness and ratings of perceptual organization/philosophy were made. In both groups statistically significant results were found, adding weight to the hypothesis that a ‘person-centred’ perceptual organization or belief system is an important factor in counsellor effectiveness. The implications for counsellor selection and training are discussed, and suggestions are made for further research on this topic.     

The breadth of memory search

The recall of previously studied items is widely believed to incorporate a search of a markedly constrained set of possibilities, and the present study examines whether this set of items typically includes unstudied semantic associates of the study items. In an episodic task, participants recalled a previously studied list of eight exemplars drawn from a small or large category, and, in a semantic task, participants generated exemplars from these categories. Category size affected the time course of recall in the semantic task but not in the episodic task. This empirical dissociation between episodic and semantic memory is consistent with the view that episodic memory search efficiently excludes unstudied semantic associates of the study items and is instead constrained to those items sharing the temporal and spatial attributes of the episode.     

Connectionist Modelling of Word Recognition

Connectionist models offer concretemechanisms for cognitive processes. When these modelsmimic the performance of human subjects theycan offer insights into the computationswhich might underlie human cognition. We illustratethis with the performance of a recurrentconnectionist network which produces the meaningof words in response to their spellingpattern. It mimics a paradoxical pattern oferrors produced by people trying to read degradedwords. The reason why the network produces thesurprising error pattern lies in the nature ofthe attractors which it develops as it learns tomap spelling patterns to semantics. The keyrole of attractor structure in the successfulsimulation suggests that the normal adult semanticreading route may involve attractor dynamics, andthus the paradoxical error pattern isexplained.     

Emotions and Creativity, East and West

This article is concerned with emotion, creativity, and the intersection of the two – creativity in the domain of emotion. We first present a framework for the analysis of emotion, a framework that recognizes the importance of biological influences but that also takes into account cultural and individual variations. We then describe the criteria – effectiveness, novelty, and authenticity – for judging a response as creative; the relative emphasis placed on these criteria, especially novelty and authenticity, helps account for East–West differences in aesthetic preferences (e.g., in the production and evaluation of works of art). Next, we explore the ability of individuals to be emotionally creative, that is, to acquire emotions that meet the criteria for creativity. Finally, we examine the "Four-Seven Debate," a classic in Korean Neo-Confucian thought, in light of our discussion of emotions and creativity.