Source-constrained recall: front-end and back-end control of retrieval quality

Research on the strategic regulation of memory accuracy has focused primarily on monitoring and control processes used to edit out incorrect information after it is retrieved (back-end control). Recent studies, however, suggest that rememberers also enhance accuracy by preventing the retrieval of incorrect information in the first place (front-end control). The present study put forward and examined a mechanism called source-constrained recall (cf. Jacoby, Shimizu, Velanova, & Rhodes, 2005) by which rememberers process and use recall cues in qualitatively different ways, depending on the manner of original encoding. Results of 2 experiments in which information about source encoding depth was made available at test showed that when possible, participants constrained recall to the solicited targets by reinstating the original encoding operations on the recall cues. This reinstatement improved the quality of the information that came to mind, which, together with improved postretrieval monitoring, enhanced actual recall performance.     

The structure of temperament in preschoolers: a two-stage factor analytic approach

The structure of temperament traits in young children has been the subject of extensive debate, with separate models proposing different trait dimensions. This research has relied almost exclusively on parent-report measures. The present study used an alternative approach, a laboratory observational measure, to explore the structure of temperament in preschoolers. A 2-stage factor analytic approach, exploratory factor analyses (n = 274) followed by confirmatory factor analyses (n = 276), was used. We retrieved an adequately fitting model that consisted of 5 dimensions: Sociability, Positive Affect/Interest, Dysphoria, Fear/Inhibition, and Constraint versus Impulsivity. This solution overlaps with, but is also distinct from, the major models derived from parent-report measures.     

Variation in individuals' semantic networks for common knowledge is associated with false memory

Three experiments assessed the relationships between false memories of words and their degree of connectedness within individual semantic networks. In the first two experiments, participants studied associated word lists (e.g., hot, winter, ice), completed a recognition test that included related nonstudied words (e.g., cold, snow), and then rated the semantic relatedness of all word pairs including studied and nonstudied words. In the third experiment, the task order was reversed; participants completed pairwise ratings and then, two weeks later, completed the false memory task. The relatedness ratings were analysed using the Pathfinder scaling algorithm. In all experiments, items that an individual falsely recognized had higher semantic Pathfinder node densities than those items correctly rejected.     

Filling some gaps in market mavenism research

Since Feick and Price introduced the concept of market mavenism almost 30 years ago, researchers have accumulated a large body of empirical findings describing market maven attitudes, behaviors, and characteristics. Surprisingly, only a few studies examine the relationship between market mavenism and its personality antecedents represented by the Big Five theory. In addition, 2 consequences of mavenism, brand loyalty and frugality, have not been studied. The present study contributes to understanding mavenism by filling some gaps in this body of knowledge by using data from a sample of 351 adult US consumers. The findings reveal moderate positive associations of mavenism with openness to experience, extraversion, and agreeableness and weak positive associations with conscientiousness and emotional stability. They also show that market mavenism is positively related to frugality and negatively related to brand loyalty. The findings also confirm that mavens shop more and buy more than other consumers do. These findings continue to expand our understanding of market mavenism and provide insights that marketing managers might use as they factor mavenism into their strategies. Copyright © 2016 John Wiley & Sons, Ltd.     

The role of problem solving in complex intraverbal repertoires

We examined whether typically developing preschoolers could learn to use a problem-solving strategy that involved self-prompting with intraverbal chains to provide multiple responses to intraverbal categorization questions. Teaching the children to use the problem-solving strategy did not produce significant increases in target responses until problem solving was modeled and prompted. Following the model and prompts, all participants showed immediate significant increases in intraverbal categorization, and all prompts were quickly eliminated. Use of audible self-prompts was evident initially for all participants, but declined over time for 3 of the 4 children. Within-session response patterns remained consistent with use of the problem-solving strategy even when self-prompts were not audible. These findings suggest that teaching and prompting a problem-solving strategy can be an effective way to produce intraverbal categorization responses.     

Negative moderating effect of general self-efficacy on the relationship between need for cognition and cognitive effort

This study demonstrates the negative moderating effect of general self-efficacy on the relationship between need for cognition, which refers to stable individual differences in people's tendencies to engage in and enjoy cognitive activity, and cognitive effort. This negative moderating effect of general self-efficacy has been termed "plasticity." Scholars assume the relationship between need for cognition and cognitive effort is true by definition. The study uses data from 144 U.S. college students and employs moderated regression analysis followed by subgroup analysis to demonstrate plasticity. The results set a boundary condition to the generally presumed relationship between need for cognition and cognitive effort, thereby improving the understanding of how these phenomena are related.     

Post-traumatic stress disorder in families

When one or more members of a family are traumatized, the entire family can suffer from post-traumatic symptoms. Unfortunately, this may go unrecognized by the family, friends, and professionals. A cycle of post-traumatic victimization and fragmentation of family integrity can lead to disastrous consequences. The post-traumatic phases leading to such a destructive outcome are discussed in detail. Treatment of the traumatized family should include psychoeducational, psychodynamic, systemic, behavioral and spiritual interventions.     

The effect on endurance of a verbal commitment versus exhortation,task information,and monetary incentives

Fifty-six male students worked to better their initial endurance scores on a second trial. Those who had formed a verbal commitment to do so performed significantly better than those offered a monetary incentive, exhortations to try hard, or information on how to deal with fatigue cues. The power of the “contract” in this study appears to be due not to additional specificity of information or to experimenter demands but more directly to the reinforcement value of having made a commitment in the presence of another.