The influence of positive affect on the components of expectancy motivation.

The influence of positive affect on expectancy motivation was investigated in 2 studies. The results of Study 1 indicated that positive affect improved people's performance and affected their perceptions of expectancy and valence. In Study 1, in which outcomes depended on chance, positive affect did not influence people's perceptions of instrumentality. In Study 2, in which the link between performance and outcomes was specified, positive affect influenced all 3 components of expectancy motivation. Together, the results of Studies 1 and 2 indicated that positive affect interacts with task conditions in influencing motivation and that its influence on motivation occurs not through general effects, such as response bias or general activation, but rather through its influence on the cognitive processes involved in motivation. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A neuropsychological theory of positive affect and its influence on cognition.

Positive affect systematically influences performance on many cognitive tasks. A new neuropsychological theory is proposed that accounts for many of these effects by assuming that positive affect is associated with increased brain dopamine levels. The theory predicts or accounts for influences of positive affect on olfaction, the consolidation of long-term (i.e., episodic) memories, working memory, and creative problem solving. For example, the theory assumes that creative problem solving is improved, in part, because increased dopamine release in the anterior cingulate improves cognitive flexibility and facilitates the selection of cognitive perspective. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effect of actual stress on word associations.

Administered a Kent-Rosanoff Word Association Test to 15 affiliate nurses on the afternoon of the assassination of President Kennedy. About a yr. later on a less eventful afternoon, a 2nd group of 15 affiliate nurses was given the same test. The 1st situation was defined as stressful, the 2nd testing situation was considered as a nonstress control. The purpose was to note the effects of actual environmental stress on this projective technique. A 4-category system of response classification was used based on the Palermo-Jenkins college female norms. Results indicated a significant decrease in most common responses on the stress day but no difference in the frequency of unique responses for the 2 groups. The stress group demonstrated less variability in responding. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The influence of affect on categorization.

Four studies with 256 undergraduates showed that positive affect, induced in any of 3 ways, influenced categorization of either of 2 types of stimuli—words or colors. As reflected by performance on 2 types of tasks (rating and sorting), Ss in whom positive affect had been induced tended to create and use categories more inclusively than did Ss in a control condition. On one task, they tended to group more stimuli together, and on the other task they tended to rate more low-prototypic exemplars of a category as members of the category. Results are interpreted in terms of an influence of affect on cognitive organization or on processes that might influence cognitive organization. It is suggested that borderline effects of negative affect on categorization, obtained in 2 of the studies, might result from normal people's attempts to cope with negative affect. (32 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Erotica and aggression: The influence of sexual arousal, positive affect, and negative affect on aggressive behavior.

95 male college students who had never taken a psychology course were first either angered or not angered by a confederate of the experimenter and were then ostensibly given an opportunity to aggress against the confederate by means of electric shock. Prior to aggressing, Ss were shown 1 of 4 sets of stimuli chosen to effect a factorial variation in the intensity of positive sexual arousal (high, low) and negative affect (high, low) elicited by exposure to such material. In addition, 1 group of angered Ss (no-exposure control) was included who did not view any of the 4 sets of stimuli prior to being given an opportunity to aggress. Results indicate that exposure to affectively positive erotic stimuli significantly reduced retaliatory behavior by angered males to a level below that exhibited by Ss exposed to neutral stimuli and by those in the no-exposure control group. In contrast, relative to baseline controls, Ss' exposure to erotic stimuli that were reported to be disgusting and unpleasant slightly enhanced subsequent aggressive behavior. Several possible mechanisms (e.g., attentional shifts, incompatible responses, cognitive labeling) are discussed in relation to the results. (24 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Forced-choice word associations in schizophrenia.

This study, based on Freudian theory, used a forced-choice word association format to test the hypothesis that regressed schizophrenic Ss would prefer children's to adult's association. 16 schizophrenic, 16 sociopathic, and 16 normal male patients matched for age and education were tested on a 51-item test in which they were forced to choose their associations from among randomly arranged adult preferred, children preferred, and irrelevant alternatives. Using choice of children's responses minus choice of irrelevant response as a measure to control for random error markings, schizophrenic Ss differed significantly from normal Ss as predicted. Normal and sociopathic Ss did not differ. Sociopathic and schizophrenic Ss differed at p     

The influence of induced positive affect and design experience on aesthetic responses to new product designs.

This experiment found that positive affect, induced by a gift of a small bag of candy (not consumed), enhanced ratings of the visual appeal of a set of six digital cameras by male participants untrained and trained in principles of design theory, as compared to control groups who did not receive candy (N=10 per group). The number of participants' reactions to the cameras' features, the affective quality of their reactions (positive, negative, or neutral), and the time taken to evaluate each camera were obtained from participants' "think aloud" procedure verbalizations recorded as they examined each camera. Analyses of these cognitive process measures revealed that, consistent with the Affect Infusion Model proposed by Forgas (1995), training in design differentially influenced the cognitive processing styles responsible for positive affect's influence on the judgments; design students engaged in substantive processing whereas untrained students employed heuristic processing to arrive at their ratings. Results demonstrate that induced positive affect can influence aesthetic evaluative judgments, a heretofore neglected aspect of cognition in the literature describing the effects of induced mood on behavior. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Emotional factors in the forgetting of word associations.

Systematic explorations of the hypothesis that emotional factors influence memory has eventuated in both acceptance and rejection of the premise. The present study is patterned after the experimental model used by Rapaport et al. The modification introduced concerns the nature of the stimulus words; herein the "neutral" and "emotional" words are equated with regard to frequency of usage. The dependent variable included an evaluation of the emotionality of each word by Es, by Ss, and S's GRS. Factor analysis of the data revealed 2 factors affecting recall: emotionality and "response variability" (between Ss and between testing sessions) suggesting that "the forgetting of word associations is a function of both emotional and non-emotional determinants." From Psyc Abstracts 36:01:3CL99L. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The influence of nonremembered affective associations on preference.

An important influence on our preference toward a specific object is its associations with affective information. Here, the authors concentrate on the role of memory on shaping such preferences. Specifically, the authors used a multistage behavioral paradigm that fostered associations between neutral shapes and affective images. Participants that explicitly remembered these affective associations preferred neutral shapes associated with positive images. Counterintuitively, participants who could not explicitly remember the associations preferred neutral shapes that were associated with negative images. Generally, the difference in preference between participants who could and could not remember the affective associations demonstrates a critical link between memory and preference formation. The authors propose that the preference for negatively associated items is a manifestation of a mechanism that produces an inherent incentive for rapidly assessing potentially threatening aspects in the environment. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The independence of positive and negative affect.

Five studies, with 776 undergraduates and 34 33–85 yr old community residents, investigated the relation beween positive and negative affect. Instruments included the Rosenberg Self-Esteem Scale, Eysenck Personality Inventory, and 16PF. In Studies 1 and 2, positive feelings were remembered as being nearly independent of negative feelings in the past year, but the 2 types of affect were moderately negatively correlated for the past month. In Studies 3 and 5, Ss completed daily mood reports for 70 and 30 days, respectively. In Study 4, Ss completed 3-wk, daily, and moment mood reports and also filled out reports when they experienced strong emotions. The principal finding was that the relation between positive and negative affect differed greatly depending on the time frame. The strongest negative correlation between the 2 affects occurred during emotional times. The correlation decreased in a linear fashion as the time span covered increased logarithmically. It appears that positive and negative affect are independent in terms of how much people feel in their lives over longer time periods. (38 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Experimental studies of factors affecting word associations.

Experimental investigations of word-association tests (WATs) per se have been infrequent although the technique itself is widely used in other areas of research. Studies aimed at the determination of variables which affect the nature of responses on WATs are cited. Experimental evidence illustrating the role of associative as well as nonassociative factors is reported. It is concluded that although word associations are generally considered to reflect underlying verbal habits primarily, various nonassociative factors such as the set of S and details of administrative procedure may be stronger determinants of responses on a WAT. (35 ref.) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effect of neurosurgery on the ability to identify popular word associations.

Devised and used a multiple-choice test of the ability to identify popular word associations in a study with 156 neurological patients of the effect of unilateral temporal and subcortical neurosurgical operations. Mean error scores showed a significant increase only with males who had subcortical surgery in the left hemisphere. Mean error scores for females did not increase, and there was no significant change after surgery in the right hemisphere. The test appears to measure an ability with hemispheric specialization only in the brains of males, and the ability seems to differ from the traditional factor of verbal comprehension which has shown asymmetry in its cerebral organization regardless of sex. (15 ref.) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The interactive effects of positive affect and conscientiousness on strain.

The purpose of our study was to more fully investigate a combination of personal resources, namely positive affect (PA) and conscientiousness, on emotional exhaustion, depersonalization, and job tension. We examined a sample of nurses employed by a metropolitan hospital and found that the combination of high positive affect and high levels of conscientiousness was associated with lower levels of all strain variables. Our findings suggested that conscientiousness strengthened the negative relationship between PA and job strain. Our results were consistent with the view that some dispositions can act as resources protecting individuals from experienced stress. Implications of these results, strengths and limitations, and directions for future research are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The influence of the phonological neighborhood clustering coefficient on spoken word recognition.

Clustering coefficient—a measure derived from the new science of networks—refers to the proportion of phonological neighbors of a target word that are also neighbors of each other. Consider the words bat, hat, and can, all of which are neighbors of the word cat; the words bat and hat are also neighbors of each other. In a perceptual identification task, words with a low clustering coefficient (i.e., few neighbors are neighbors of each other) were more accurately identified than words with a high clustering coefficient (i.e., many neighbors are neighbors of each other). In a lexical decision task, words with a low clustering coefficient were responded to more quickly than words with a high clustering coefficient. These findings suggest that the structure of the lexicon (i.e., the similarity relationships among neighbors of the target word measured by clustering coefficient) influences lexical access in spoken word recognition. Simulations of the TRACE and Shortlist models of spoken word recognition failed to account for the present findings. A framework for a new model of spoken word recognition is proposed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Sex differences and institutionalization in the word associations of schizophrenics.

Studied word associations of 20 male and 20 female schizophrenics. Although no significant differences in pathological responses were associated with sex or institutionalization, differences associated with both were found in healthy responses. Females gave more logical coordinate associations (p     

The influence of directional associations on directed forgetting and interference.

Two experiments examined how cross-list directional associations influenced list-method directed forgetting and the degree of interference observed on each list. Each List 1 item had a (a) bidirectionally related item on List 2 (chip ←→ potato), (b) forward association with an item on List 2 (chip → wood), (c) backward association from an item on List 2 (chip ← chisel), or (d) no relationship with List 2 items. The results revealed that associative relationships that eliminated retroactive interference in the baseline condition also eliminated the directed forgetting costs. In contrast, associative relationships did not affect List 2 recall in the forget group, which remained unchanged across experimental conditions. However, certain conditions reduced proactive interference in the remember group, thereby eliminating the benefits of directed forgetting. The directed forgetting costs and benefits were observed independently of each other. The authors propose that these effects emerged from a combination of item and context strengthening induced by different associative directions. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of sex guilt and sexual stimulation on the recall of word associations.

Elicited free associations to a mixed list of double-entendre sexual and asexual words from 84 male undergraduates under conditions of sexual and no sexual stimulation (control). Ability to recall the associations was then studied in relation to individual differences in sex guilt. Recall was tested immediately after associations were elicited. Results indicate a significant interaction between stimulation and guilt. High-sex-guilt Ss showed better recall for associations elicited under the control condition. Conversely, low-sex-guilt Ss showed better recall under the sexual stimulation condition. Results also suggest that the sexuality-asexuality of stimulus words might be a significant factor in the recall errors of high- and low-sex-guilt Ss. (18 ref.) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The influence of affect on social-information processing

This study examined the impact of four affect induction conditions (self-induced positive affect, music-induced positive affect, music-induced negative affect, and neutral affect) on the social-information-processing skills of 96 seventh-grade students with and without learning disabilities using the Dodge (1983) model of social skills. Following a 1-minute affect induction, students were presented with a social problem and asked a series of questions that tested their social skills. Although the results did not find significant differences between school-identified students with and without learning disabilities, there were significant main effects for language skills and affect induction. Students above the median on the Iowa Test of Basic Skills language test generated more solutions and fewer negative responses than students below the median. Students in the self-induced positive affect condition generated more solutions, whereas students in the music-induced positive affect condition generated more embellishments and perceived less interpretation (negative/positive), than students in the neutral and negative affect conditions. The implications of these results for research and practice are discussed.     

On the independence of positive and negative affect.

Three separate but mutually compatible explanations are offered for N. M. Bradburn's (1969) finding that positive and negative affects are statistically independent: (1) In terms of a higher-order generalization, numbers of experienced desirable and undesirable episodes are generally uncorrelated. (2) The independence is a function of a response mode and scoring procedure that differ from those used elsewhere. (3) Short-term affective states are linked with more stable personality dispositions. 500 undergraduates served as Ss. Findings support each of these explanations: (a) Numbers of desirable and undesirable recent life events were statistically independent and correlated with positive and negative affect in the predicted manner. (b) Amending the response format from counting the number of positive and negative experiences to requiring reports of the proportion of time each was experienced yielded an intercorrelation of –.54 compared to –.01 in the original format. (c) Positive and negative affects were significantly associated with extraversion and neuroticism, respectively, but not with the other dispositional measure. Each explanation had value within 3 different conceptual and methodological frameworks. (27 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The influence of selection for response on repetition priming of word identification.

Repetition priming of word identification was examined using study tasks that required participants either to search for targets appearing in rapid serial visual presentation of word lists or to read aloud a list of target words. Nontarget words embedded in search lists produced a small amount of repetition priming on a masked word identification test, independent of presentation duration in the search list (200–1,000 ms), but no priming when they appeared as targets in a second search task used at test. For both test tasks, words that were originally encoded in a read-aloud task or served as detected targets during a search task generated more priming than nontarget words from search lists. These results suggest that priming effects are strongest when study tasks require an item to be selected as the basis for an overt response, even though the information on which study and test responses are based may be different. (PsycINFO Database Record (c) 2010 APA, all rights reserved)