Effects of target set sizeon feelings of knowing and cued recall: Implications for the cue effectiveness andpartial-retrieval hypotheses

Target set size refers to the number of preexisting connections a studied word has to closely related concepts in long-term memory. The purpose of this investigation was to determine whether target set size influences feeling-of-knowing (FOK) ratings. The results showed that ratings were higher for targets connected to smaller sets, as compared with those connected to larger sets. Comparable effects were obtained with the use of different encoding strategies, including concreteness classifications and vowel naming, and with both meaningfully and phonologically related test cues. These findings indicate that FOKsare sensitive to competition between concepts linked to the target and that this sensitivity is independent of encoding strategy and type of test cue. Response time measures indicated that FOKs are sensitive to competition that arises when concepts are activated in parallel, whereas recall is more sensitive to competition that arises during sampling associated with search. Implications for various cue-based and target-based explanations of FOK effects are discussed.     

Parental Goal Orientations and Beliefs About the Competitive-Sport Experience of Their Child1

We examined the achievement goals of parents' in relation to their interpretation of their child's sporting behavior, preference for certain types of performance feedback about their child, the types of tasks they prefer their child to engage in, and their beliefs about the cause of their child's performance. The sample consisted of 96 parents whose children were in the first year (mean age 11.3) at a large comprehensive school in a major city in the United Kingdom. Parents' dispositional achievement goal orientations were differentiated by their responses to the Perception of Success Questionnaire (Roberts & Balague, 1989, 1991). Whereas differences in task orientation appear to be critical in the education setting (Ames & Archer, 1988), the findings of this study suggest that individual differences in ego orientation may be more significant in the competitive sport context.     

WHEN MORE PAIN IS PREFERRED TO LESS:

Abstract— Subjects were exposed to two aversive experiences: in the short trial, they immersed one hand in water at 14°C for 60 s; in the long trial, they immersed the other hand at 14°C for 60 s, then kept the hand in the water 30 s longer as the temperature of the water was gradually raised to 15°C, still painful but distinctly less so for most subjects. Subjects were later given a choice of which trial to repeat. A significant majority chose to repeat the long trial, apparently preferring more pain over less. The results add to other evidence suggesting that duration plays a small role in retrospective evaluations of aversive experiences; such evaluations are often dominated by the discomfort at the worst and at the final moments of episodes.     

Psychosocial functioning of children: Relations between personality subtypes and academic achievement

Five hundred children from ages 6 to 12 who had been referred for neuropsychological assessment were clustered into six subtypes using a kmeans technique applied to 10 PIC scales. Five of the six subtypes were virtually identical to subtypes identified in previous research (viz., normal, somatic concern, mild anxiety, externalized psychopathology, and internalized psychopathology). A sixth subtype (conduct disorder) was also found. Wide Range Achievement Test (WRAT) Reading and Spelling scores discriminated between normal, somatic concern, and conduct disorder subtypes on the one hand vs. the more disturbed externalized and internalized psychopathology subtypes on the other;the latter groups scored higher on these measures. The internalized psychopathology subtype also showed large discrepancies between reading vs. arithmetic and spelling vs. arithmetic. The results support the view that psychosocial functioning is related to assets and deficits in cognitive/academic functioning in children, and that particular patterns of such assets and deficits are related to particular forms of psychopathology.     

Implicit Learning in a Simple Cued Reaction-Time Task

Implicit learning tasks usually involve the learning of complex rules. While this does reduce the likelihood of subjects becoming aware of the relationship to be learned, it also raises the possibility of explaining improved performance in terms of explicit processes. The current experiments are an attempt to develop a task which shows evidence of implicit learning, but which involves the learning of a very simple rule and so avoids these alternative explanations. In two experiments, we exposed subjects to learning trials in which a target letter (or shape) was immediately preceded by a cue letter (or shape) in otherwise random nine-letter (or 15-shape) sequences. In a test phase, subjects responded more quickly to cued than uncued targets if the learning phase had involved reliable cue–target pairings, but not following random control pairings. This was true of subjects who were classified as aware and those classified as unaware of the cue–target relationship.     

Changes in Feeling States Following Aquatic Exercise During Pregnancy

Forty-four pregnant women participated in water aerobics 2 times per week for a period of 6 weeks, with each session lasting approximately 45 min. The hypothesis that participants would report greater feelings of positive well-being and less psychological distress and fatigue during the 6-week program as compared to preprogram reports was supported. Also supporting our hypothesis, similar improvements were noted following a single bout of exercise during each week of the program. Taken together, the results of the present study suggest that regular engagement in an aquatic exercise program is associated with improvements in positive feeling states and reductions in negative feeling states and fatigue for women during pregnancy.     

Knowledge is not everything: analysis of children's performance on a haptic comparison task

The relative effects of developmental level and domain-specific knowledge on children's ability to identify and make similarity decisions about object concepts based only on haptic (touch) information were investigated. Children aged 4-9 years with varying levels of dinosaur knowledge completed a cross-comparison task in which they haptically explored pairs of familiar (dinosaur) and unfamiliar (sea creature) models that varied in terms of their degree of differentiability. Older children explored models more exhaustively, found more differentiating features and consequently made fewer errors than younger children did. High knowledge enabled children to identify models correctly, but was also associated with the use of a hypothesis testing strategy, which led children to make greater numbers of "miss" errors on the cross-comparison task. Performance in the control domain illustrated that the hypothesis testing strategy was specific to the high knowledge domain. Potential explanations for the role of knowledge and development in haptic exploration are considered.     

The effect of name category and discriminability on the search characteristics of colour sets

Within (and between) cultures, people tend to agree on which parts of colour space are easiest to name and what the names for these regions are. Therefore it is likely that the manipulation of ease of naming (nameability) of colours should change performance in tasks where categorisation by colour name is important. More specifically? highly 'nameable' colour sets should lead to better performance than metrically equivalent but less categorically distinct sets, when the task requires categorisation. This hypothesis was investigated by testing observers on a name-based task, the naming and subsequent identification by name of colour sets with up to sixteen members. These sets were designed to be easy to name (nameable), maximally discriminable, or matched discriminable. The first were derived from previously generated data, the second by a standard algorithm to space colours widely in colour space, and the latter by closely matching their metric characteristics to those of an easy-to-name colour set. This final condition was metrically (but not categorically) equivalent to the nameable set. It was found that sets designed to be nameable did indeed lead to superior performance as measured by response times, confidence ratings, and response accuracy. Perceptual colour similarity, measured by a AE metric, did not predict errors. Nameability may thus be a valid, manipulable, aspect of sets of colours, and one which is not otherwise duplicated in the metric characteristics of such sets.     

Perceived Sources of Happiness: A Network Analysis

This study investigated the perceived sources of happiness among young men and women. Rank scores of the perceived reasons for happiness were compared between the two groups and seven significant differences were discerned. Men ranked “sexual activity”, “sports”, being “liked” and having a “good social life” significantly higher than women. Women ranked “helping others”, having a “close family” and being “loved by loved ones” significantly higher than men. A modified form of network analysis was also conducted. Both networks demonstrated similar core representations of happiness with a focus on self-confidence, being free of stress, occupational and social factors, family support and personal relationships. However, the networks show an association between sexual activity and male personal relationships, whereas emotional factors are associated with female personal relationships. The male network also demonstrates the importance of sports and physical activity in male happiness. Despite some gender differences, it is suggested that the similarities within the mean rank scores and networks form the core elements of a shared social representation of happiness.     

On the uniqueness of attentional capture by uninformative gaze cues: facilitation interacts with the Simon effect and is rarely followed by IOR.

Orienting to an uninformative peripheral cue is characterized by a brief facilitation followed by a long-lasting inhibition once attention is removed from the cued location. Although central gaze cues cause reflexive orienting, the inhibitory effect that is relatively ubiquitous following exogenous orienting to uninformative peripheral cues has been relatively rare. We hypothesized that IOR might be seen following gaze-induced orienting if attention were effectively returned to centre by a return gaze or return flash. The timecourse of gaze-directed orienting was measured by varying the interval between the gaze cue and a peripheral target requiring an orientation discrimination (permitting measurement of the Simon effect). Significant facilitation was observed at all but the longest SOA tested, 2,880 ms, by which time the facilitation had disappeared with no evidence of IOR. Gaze-induced cuing (which was unaffected by return cue condition) interacted with the Simon effect, decreasing it at the gazed-at location, a pattern that is not seen with more typical endogenous and exogenous cuing.