The role of cue familiarity in adults’ strategy choices for simple addition

Are adults’ decisions to use direct memory retrieval for simple addition influenced by the familiarity of problem operands? We manipulated the familiarity of a subset of operands by having adults repeatedly practise specific additions (two+five=?; Experiment 1) or magnitude comparisons (two five, choose the larger; Experiment 2). Both experiments provided evidence that pre-exposure to single-digit operands increased reported use of direct retrieval for new combinations of the familiarised operands. RT and error patterns across experiments also supported the conclusion that increased use of retrieval facilitated performance. These results show that operand familiarity potentially plays a significant role in adults’ strategy choices for simple addition.     

Effects of an Islamic-based gratitude strategy on Muslim students’ level of happiness

This study examined the effects of an Islamic-based expressive gratitude strategy in comparison to a secular-based expressive gratitude strategy and a control group in enhancing Muslims’ level of happiness. It was hypothesised that practising the Islamic-based gratitude exercise (by associating blessings with Allah) would result in higher happiness level over time, compared to the happiness level of Muslim participants practising the secular-based gratitude exercise (without specific association) or the control group (attending to details of daily life). Sixty students were randomly assigned into one of three groups and over a period of 16 days were asked to practise the respective exercises daily. They were assessed for pre- and post-happiness measures. Results generally supported the hypothesis, and suggested that the Islamic-based gratitude is beneficial in raising participants’ happiness level, as it fits with their beliefs and values. Implications of the results for including Islamic-oriented intervention to promote Muslim happiness are discussed.     

Effects of pointing on the recall of simultaneous and sequential visuospatial arrays: a role for retrieval strategies?

The present four experiments examined the effects of pointing movements towards the target locations in a modified free recall task. Three factors were manipulated: the order of the move/no-move trials (blocked or mixed), the type of stimuli presentation (simultaneous or sequential) and the size of the to-be-recalled configurations (7-9 and 5-7 items). Results showed that pointing significantly decreased visuospatial performance both with a mixed and a blocked design. However, in the blocked condition the interference effect of pointing was load-dependent (being inversely related to array size) and occurred only when participants pointed to all stimuli in the first block. Post hoc analyses supported the conclusion that pointing movements interfered with the on-line development of appropriate retrieval strategies, like parsing the configurations into smaller chunks or creating global visual images.     

Effects of strategy sequences and response–stimulus intervals on children’s strategy selection and strategy execution: A study in computational estimation

The present study investigates how children’s better strategy selection and strategy execution on a given problem are influenced by which strategy was used on the immediately preceding problem and by the duration between their answer to the previous problem and current problem display. These goals are pursued in the context of an arithmetic problem solving task. Third and fifth graders were asked to select the better strategy to find estimates to two-digit addition problems like 36 + 78. On each problem, children could choose rounding-down (i.e., rounding both operands down to the closest smaller decades, like doing 40 + 60 to solve 42 + 67) or rounding-up strategies (i.e., rounding both operands up to the closest larger decades, like doing 50 + 70 to solve 42 + 67). Children were tested under a short RSI condition (i.e., the next problem was displayed 900 ms after participants’ answer) or under a long RSI condition (i.e., the next problem was displayed 1,900 ms after participants’ answer). Results showed that both strategy selection (e.g., children selected the better strategy more often under long RSI condition and after selecting the poorer strategy on the immediately preceding problem) and strategy execution (e.g., children executed strategy more efficiently under long RSI condition and were slower when switching strategy over two consecutive problems) were influenced by RSI and which strategy was used on the immediately preceding problem. Moreover, data showed age-related changes in effects of RSI and strategy sequence on mean percent better strategy selection and on strategy performance. The present findings have important theoretical and empirical implications for our understanding of general and specific processes involved in strategy selection, strategy execution, and strategic development.     

Effects of Training Method and Word Order on Adults’ Acquisition of Miniature Linguistic Systems

The Psychological Record - Three experiments were conducted to evaluate the effects of training method, English vs. non-English syntax, and number of training items on the learning of two-word...     

Korean Christian Young Adults’ Religiosity Affects Post-traumatic Growth: The Mediation Effects of Forgiveness and Gratitude

Journal of Religion and Health - This study examines the mediation effects of forgiveness and gratitude in the association between Korean Christian young adults’ religiosity and...     

Adults’ perception of native and nonnative vowels: Implications for the perceptual magnet effect

Two experiments were conducted to evaluate the perceptual magnet effect. In Experiment 1, Amer-ican English speakers representing diverse dialects were presented with a fine-grained set of stimuli (varying in just noticeable differences forF1 andF2) and indicated whether they heard “/i/” or “not /i/,” thus delimiting the /i/ portion of the vowel space for individual subjects. Then these same subjects selected their own /i/ prototype with a method-of-adjustment procedure. The data from this experiment were used to synthesize customized prototype and nonprototype stimulus sets for Experiment 2. In Experiment 2,24 of our original 37 subjects completed a discrimination task for each of three conditions, in which vector stimuli varied from the subject’s prototype, the nonprototype, or a foreign vowel (/y/) in 15-mel steps. Subjects displayed higher discrimination, as indexed byd′, for the nonprototype condition than they did for both the prototype and the foreign conditions. In addition, discrimination was better for variants further away from the referent in each condition. However, discrimination was not especially poor for stimuli close to subjects’ individual prototypes—a result that would have yielded the strongest support for the operation of a magnet effect. This negative finding, together with other aspects of our results, raises problems for any theory of vowel perception that relies solely on “one-size-fits-all” prototype representations.     

Metacognition and part-set cuing: Can interference be predicted at retrieval?

Although prior research has examined predictions of memory performance under conditions of interference at encoding, predictions of memory performance have not been examined for interference introduced via cues at retrieval. This was investigated in the present study by exposing participants to a random subset of to-be-recalled items just prior to retrieval (part-set cuing) and then eliciting an overall prediction of memory performance. Across three experiments, participants in part-set cuing conditions recalled proportionally fewer items than did participants who were not exposed to any cues. However, participants were unable to predict the detrimental effect of part-set cues on memory performance in either a semantic (Experiment 1) or an episodic (Experiment 2) memory task. Predictions were better calibrated after practice with part-set cuing, and there was evidence that prior experience with part-set cuing transferred to predictions made for a different part-set cuing task (Experiment 3). This suggests that only under some conditions are participants sensitive to the diminished accessibility of memories wrought by part-set cues and illustrates situations in which participants are or are not aware of variables at retrieval that influence memory performance.     

Child’s Play: The Creativity of Older Adults

In this article, I discuss Paul W. Pruyser's view presented in his article "An Essay on Creativity" (Pruyser in Bull Menninger Clin 43:294-353, 1979) that creative persons manifest early childhood qualities of playfulness, curiosity, and pleasure seeking and that adaptation is itself a form of creativity. I then discuss his article "Creativity in Aging Persons" (Pruyser in Bull Menninger Clin 51:425-435, 1987) in which he presents his view that aging itself is a potentially creative process, that creativity among older adults is not limited to the talented few, and that older adulthood has several specific features that are conducive to creativity. Significant among these features are object loss (especially involving human relationships) and functional loss (due to the vicissitudes of aging). Noting his particular emphasis on object loss and its role in late-life creativity, I focus on functional loss, and I emphasize the importance of adaptation in sustaining the creativity of older adults who experience such loss. I illustrate this adaptation by considering well-known painters who in late life suffered visual problems common to older adults. I suggest that in adapting to their visual problems these artists drew on the early childhood qualities (playfulness, curiosity and pleasure seeking) that all creative persons possess and that they are therefore illustrative for other older adults who are experiencing functional losses. I conclude with Erik H. Erikson's (Toys and reasons: stages in the ritualization of experience, W. W. Norton, New York, 1977) and Paul W. Pruyser's (Pastor Psychol 35:120-131, 1986) reflections on the relationship between seeing and hoping.     

‘Battling my Biology’: Psychological Effects of Genetic Testing for Risk of Weight Gain

The availability of genetic tests for multifactorial conditions such as obesity raises concerns that higher-risk results could lead to fatalistic reactions or lower-risk results to complacency. No study has investigated the effects of genetic test feedback for the risk of obesity in non-clinical samples. The present study explored psychological and behavioral reactions to genetic test feedback for a weight related gene (FTO) in a volunteer sample (n?=?18) using semi-structured interviews. Respondents perceived the gene test result as scientifically objective; removing some of the emotion attached to the issue of weight control. Those who were struggling with weight control reported relief of self-blame. There was no evidence for either complacency or fatalism; all respondents emphasized the importance of lifestyle choices in long-term weight management, although they recognized the role of both genes and environment. Regardless of the test result, respondents evaluated the testing positively and found it motivating and informative. Genetic test feedback for risk of weight gain may offer psychological benefits beyond its objectively limited clinical utility. As the role of genetic counselors is likely to expand, awareness of reasons for genetic testing for common, complex conditions and reactions to the test result is important.     

Young Adults’ Perceptions of Non-Forcible Sexual Activity: The Effects of Participant Gender, Respondent Gender, and Sexual Act

There is a gendered double standard for both sexual activity and criminal victimization, in that female sexual actors and victims are generally viewed more negatively than their male counterparts. In this study, 485 U.S. undergraduates at a large Northeastern university completed a questionnaire in which the gender of the victim and the nature of the non-forcible sexual act (sexual intercourse or oral sex) were experimentally manipulated. The provided scenarios depicted statutory rape situations, characterized by age discrepancies between the two parties. Respondents were asked to rate each of the parties on a series of questions to determine their level of condemnation for each of the parties involved. We hypothesized the existence of a sexual double standard, such that female actors would be more condemned than males. Repeated measures ANOVA indicated that respondents were more condemning of female than male victims, regardless of which act was depicted. Furthermore, male respondents were more condemning of a female perpetrator of statutory rape than of her male victim, and also more condemning of a female victim than of her male perpetrator, whereas female respondents did not differentiate between the victim and perpetrator, regardless of the depicted victim gender or sexual act. That is, whether she was depicted as the victim or perpetrator of the act, the female was more condemned than her male counterpart. Overall, female respondents were more condemning than male respondents, regardless of which act was depicted. These findings suggest the presence of a sexual double standard in perceptions of statutory rape.     

Young Adults’ Pre-Existing Knowledge of Cystic Fibrosis and Sickle Cell Diseases: Implications for Newborn Screening

Parental distress following newborn screening is thought to result from inadequate preparation for screening results which can result in maladjustment to screening results after birth. Although prior awareness of relevant genetic disorders such as cystic fibrosis and sickle cell diseases, and preparedness for screening is suggested to enhance information uptake and reduce parental distress, little is known about how young adults’ prior knowledge prepares them for screening or affects the assimilation and retention of screening information. Thirty-four young adults, without familial genetic disease or screening experience took part in one of seven focus groups which examined knowledge of cystic fibrosis and sickle cell diseases and ability to assimilate new disease information. Thematic analysis revealed that adults had limited understanding of how cystic fibrosis and sickle cell diseases were inherited or how symptoms manifest, leaving them inadequately prepared for screening results if they do not engage with information interventions. Further, they selectively assimilated new disease information and had difficulty understanding new information in the absence of prior disease knowledge. Young adults’ prior disease knowledge should be considered within a newborn screening context and written materials should consider the inclusion of carrier statistics to improve information relevance.     

Do dichotic listening procedures measure lateralization of information processing or retrieval strategy?

The data from two dichotic studies, both of which evaluated spontaneously generated response strategies under free recall and one of which also manipulated retrieval strategy by instruction, supported a conception that what dichotic procedures mostly measure are response strategies—mobile and readily deployed without loss of mnemonic capability. Consequently, competitional methods which are heavily influenced by output factors appear to be unreliable as a means of evaluating input processing dominance.     

Asian culture in transition: is it related to reported parenting styles and transitivity of simple choices?

Does culture shape reported parenting styles and cognitive processes like transitive reasoning, of choosing A over B, B over C, and then A over C (transitivity)? Asian‐American, Caucasian‐American, and Indian university students differed significantly in transitivity and in reported parental styles. India participants were more intransitive and, contrary to traditional findings in the literature, reported their parents as more laissez‐faire, individualistic, and competitive than did Caucasian‐Americans. Recent technological and industrial advances in India likely explain some of these obtained differences. Predictions from Adlerian theory and work of Kurt Lewin, that parenting styles would relate to transitivity of choices, were indirectly supported. Stronger evidence was found that culture impacts both reported parental styles and transitivity of simple choices.     

Effects of negative mood on performance: reduced capacity or changed processing strategy?

Two theoretical positions are often used to explain the effects of negative mood on performance: the capacity view and the strategy view. The capacity position predicts a decrease of task-related performance whereas the strategy view presupposes an increase if the available strategies are adequate. The assumptions of both positions are tested using the paradigm of strategic priming. A group of 22 subjects receiving a negative mood induction were compared to 26 subjects receiving a neutral mood induction. Results clearly contradict the capacity view but favour the strategy position.     

Increasing Pre-service Teachers’ Use of Differential Reinforcement: Effects of Performance Feedback on Consequences for Student Behavior

Significant dollars are spent each school year on professional development programs to improve teachers’ effectiveness in the classroom. The usefulness of these programs can be measured by the consistent application (i.e., implementation integrity) of skills which were taught in the training sessions. This study assessed the integrity with which pre-service teachers used a differential reinforcement of alternate behavior (DRA) strategy taught to them during their student teaching experience. Seven student teachers in general education settings participated. Teaching assignments ranged from early elementary through high school in urban, suburban, and rural settings. Intervention consisted of a 1-h workshop and individual feedback meetings following direct classroom observation. Results showed that (a) student teachers increased their number of correct DRA responses as measured by accurate teacher feedback to students, and (b) students showed increased hand-raising and decreased talk-outs. Implications for helping pre-service general education teachers to teach more consistently and effectively in inclusive settings are discussed.     

Compensation for Inconsistencies: The Effects of Stereotype Strength on Expectations of Applicants’ Job Success and Satisfaction

This research was designed to examine how exposure to information about a man described in terms of gender-typed, cross gender-typed, or androgynous characteristics affected judgments about his potential satisfaction and suitability for male- and female-dominated occupations. In addition, we examined how this exposure affected judgments about another man who was applying for the same job. Drawing from prior theory and research on the schema maintenance through compensation model (e.g., Seta & Seta, 1993; Seta, Seta, & McElroy, 2003), it was predicted and found that participants with strong gender stereotypes develop compensatory expectancies. Specifically, in comparison to control conditions, participants exposed to information about the first applicant that was inconsistent with a typical man’s behavior expected the second applicant to be especially “macho” and to be unsuitable in and dissatisfied with traditionally, female-dominant occupations. Implications for employment interviews were discussed.     

Multiracial Children’s and Adults’ Categorizations of Multiracial Individuals

Research has explored how multiracial individuals are categorized by monoracial individuals, but it has not yet explored how they are categorized by multiracial individuals themselves. We examined how multiracial children (aged 4–9 years old) and adults categorized multiracial targets (presented with and without parentage information). When parentage information was provided, multiracial targets were more likely to be categorized as neither wholly Black nor wholly White. However, both multiracial adults and children more often categorized multiracial targets as Black than as White regardless of the absence or presence of parentage information. For multiracial children, increased contact with White people predicted the tendency to categorize multiracial targets as Black. These data suggest that multiracial children’s categorizations are more flexible than those of monoracial children in previous research and that the tendency to categorize multiracial targets as Black emerges early in development within multiracial samples and is especially likely in predominantly White contexts.     

Searching-waiting strategy: a candidate for an evolutionary model of depression?

The model proposed here assumes that depressive disorders could reflect an extreme state of a current behavioral strategy. According to this model, a subject facing a problem of survival without apparent solution may choose between two behavioral patterns: searching for a solution or waiting for that solution to occur. This choice can be made after one or several estimations of the cost and benefit attached to each of these alternatives. Two of the main behavioral models of depression are interpreted according to this model: namely, infant response to maternal separation in monkeys and "behavioral despair" in rodents. Practical and theoretical consequences of this model are discussed.