Do the effects of behaviour modification programs endure?

In a previous study, Jacobson, Bernai and Lopez (1973) reported the results of an investigation in which a profoundly retarded microcephalic teenager without language or verbal comprehension participated in a behaviour modification program. The objective of the program was to facilitate conceptual learning. As a result of participation in the program, the boy acquired behavioural, conceptual, and linguistic skills.The purpose of the present study was two-fold. The first objective was to perform a follow-up investigation 9 months after the termination of the original study, in order to learn whether the effects of the behaviour modification program had endured or were extinguished. The second objective was to investigate the boy's capacity for further learning by having him participate in a second behaviour modification program, this one a language acquisition program. The investigators hypothesised that since the S had acquired verbal behaviour without receiving direct linguistic training (the nonspecific adaptive effects phenomenon; see Murray and Jacobson, 1971). the S would acquire far greater language usage if he were placed in a behavioural program that trained language skills directly. It should again be noted that the S possessed no meaningful speech during the first 18 yr of his life prior to participation in the Conceptual Development Program.     

Do hostile attribution biases in children and parents predict relationally aggressive behavior?

Relatively little is understood about the role of hostile attributions in children's use of relational aggression with peers, or about the impact of family processes on children's attributions about ambiguous provocations. This cross-sectional study investigated associations among hostile attributions made by children, mothers, and fathers, and children's use of relational aggression with peers. The sample included 91 children in Grades 3-5 (43 girls), and their mothers (n = 90) and teachers (n = 88). Fathers also participated for a subsample of children (n = 53). Results showed that relational aggression is associated with a hostile attribution bias in children and parents, although findings varied as a function of gender of parent and child, provocation type, and informant of aggression. Overall, mothers' attributions were more closely related to daughters' attributions and aggressive behavior than to sons'. Implications of these findings for social information processing models and family-focused prevention of relational aggression are discussed.     

Revision in memories of relationship development: Do biases persist over time?

Partners often recall that their relationship satisfaction has improved over the recent past, even when their satisfaction has actually declined, and such perceptions appear to contribute to optimism about the future. But what happens to memories as the recent past recedes into the distant past? To address this question, data were examined from a U.S. sample of 53 newlywed couples. Every 6 months, spouses reported their memories of relationship change. After 2½ years, they again reported their memories of change over these time periods. Initially, spouses recalled significant improvements over each interval, even though no improvements were observed. By the end of 2½ years, however, they had revised their memories, recalling improvements only in the recent past. Such revisions have implications for research relying on self‐reported relationship change and suggest a way for spouses to benefit from the perception of recent improvement while maintaining a generally accurate view of the course of the relationship overall.     

Are absolute frequencies,relative frequencies,or both effective in reducing cognitive biases?

Biases in probabilistic reasoning are affected by alterations in the presentation of judgment tasks. In our experiments, students made likelihood judgments that an event was produced by various causes. These judgments were made in terms of probability, relative frequency or absolute frequency on a full or a pruned list of causes. When they had little personal experience of the event (causes of death), the pruning bias was smaller with relative frequencies than with absolute frequencies or probabilities. When they had more personal experience of the event (missing a lecture), the bias was less with both types of frequency than with probability but still lowest with relative frequency. We suggest that likelihood information is usually stored as relative frequencies when it has been obtained from public sources but that it is based on event counts when it is derived from personal experience. Copyright © 2000 John Wiley & Sons, Ltd.     

Do cognitive factors in motor performance become nonfunctional with practice?

Cognitive factors in motor behavior were defined as verbal and imagery mediators for a discrete, sequential motor task. The question was asked whether these mediators become nonfunctional with extended practice. Non-motor interference training was given in inappropriate verbal and imagery mediation. If cognitive factors in the motor task involve verbal an/or imagery dimensions, and they dominate early in learning, then the non motor interference training should produce relatively large negative transfer effects in the motor performance early in learning and little or no such effects late in learning. The results did not conform to expectation; small negative transfer effects were found both early and late in learning. The discussion considered several possible reason for the outcome: the motor task was dominated by visual and proprioception factors rather than cognitive ones, the method of delivering knowledge of results may have minimized cognitive factors, or the hypothesis is wrong.     

Do traumatic events influence cognitive schemata?

Within the field of crisis psychology empirical research on the subject whether cognitive schemata are influenced by victimization, and whether possible changes in cognitive schemata are related to post-traumatic stress disorder (PTSD) is somewhat sparse. In the present study cognitive processing of 602 parents, who had lost an infant, were examined. Among other things results showed a significant relationship between level of cognitive processing and symptoms of PTSD. When items selected to reflect fundamental assumptions about the self and the world were assessed, there were only few differences between parents who had lost an infant, and the control group. Furthermore, there were numerous significant relations between items selected to reflect fundamental assumptions and symptoms of PTSD. The results are discussed in relation to central theories within the cognitive area of crisis psychology and recommendations for future research are offered.     

Gravity biases in a non-human primate?

Pre-school children expect falling objects to travel in a straight line even when there are clear physical mechanisms that deviate the object's path (Hood, 1995). The current study set out to determine whether this expectancy is limited to humans. Cotton-top tamarins (Saguinus oedipus oedipus), a New World monkey species, were tested on Hood's (1995) experimental task where objects are dropped down a chimney connected by an opaque tube to one of three containers. Like human children, there was a significant tendency to search in the container underneath the chimney where the food was dropped on the first trial, even though aligned chimneys and containers were never connected. These search errors suggest that there may be a gravity bias that operates when both primate species fail to understand the constraints operating on object trajectories. Unlike human children however, tamarins were generally more likely to perseverate in making errors even though repeated testing and cost incentives were used.     

Do sex differences in construction behavior relate to differences in physical cognitive abilities?

Animal Cognition - Nest-building behaviour in birds may be particularly relevant to investigating the evolution of physical cognition, as nest building engages cognitive mechanisms for the use and...     

Are cognitive biases associated with body image concerns similar between cultures?

This experimental investigation examined judgment and memory biases associated with body image concerns in American and Chinese young adult samples. In Study 1, 50 American university students (43 female, 7 males) screened into groups high and low in self-reported concerns about body size and weight engaged in a computer-based experiment involving the evaluation and later recognition of randomly presented fat and thin body words and matched control words. Participants high in reported body image concerns judged certain kinds of fat words more negatively and remembered them more accurately than individuals low in perceived body image disturbances. In general, significant group differences remained, after controlling for BMI. In contrast, groups did not differ in judgment or memory of thin words or control words. This pattern of differences was partially replicated in similar groups from the People's Republic of China (52 female, 7 male). Cross-cultural comparisons of responses to the subset of fat and thin words used in both experiments indicated the American sample evaluated fat words more negatively and was faster in responding to fat words than the Chinese sample, although there were no cultural differences in responses to thin words. Findings support the hypothesis that information-processing biases related to body image problems are specific to these concerns within samples from both Western and non-Western cultures, albeit cultural differences in responses to fat stimuli were also identified.     

Do zoo visitors induce attentional bias effects in primates completing cognitive tasks?

Animal Cognition - While previous research has focused on the impact of visitors on zoo-housed animals’ behavior, here, we evaluated the impact of visitors on the performance of four...     

Do children with grapheme-colour synaesthesia show cognitive benefits?

Grapheme-colour synaesthesia is characterized by conscious and consistent associations between letters and colours, or between numbers and colours (e.g., synaesthetes might see A as red, 7 as green). Our study explored the development of this condition in a group of randomly sampled child synaesthetes. Two previous studies (Simner & Bain, 2013, Frontiers in Human Neuroscience, 7, 603; Simner, Harrold, Creed, Monro, & Foulkes, 2009, Brain, 132, 57) had screened over 600 primary school children to find the first randomly sampled cohort of child synaesthetes. In this study, we evaluate this cohort to ask whether their synaesthesia is associated with a particular cognitive profile of strengths and/or weaknesses. We tested our child synaesthetes at age 10–11 years in a series of cognitive tests, in comparison with matched controls and baseline norms. One previous study (Green & Goswami, 2008, Cognition, 106, 463) had suggested that child synaesthetes might perform differently to non-synaesthetes in such tasks, although those participants may have been a special type of population independent of their synaesthesia. In our own study of randomly sampled child synaesthetes, we found no significant advantages or disadvantages in a receptive vocabulary test and a memory matrix task. However, we found that synaesthetes demonstrated above-average performance in a processing-speed task and a near-significant advantage in a letter-span task (i.e., memory/recall task of letters). Our findings point to advantages for synaesthetes that go beyond those expected from enhanced coding accounts and we present the first picture of the broader cognitive profile of a randomly sampled population of child synaesthetes.     

Examining cognitive performance: Do perfectionism and rumination matter?

Research has looked to possible personality constructs that can affect cognitive performance. Studies have demonstrated that working memory and attentional effectiveness can be directly related to the cognitive resources upon which one is readily able to call. Whereas limited research has examined the role of perfectionism in relation to problem solving abilities, to date, no studies have specifically examined how it may affect working memory or attention. The study’s purpose was to assess the impact of task difficulty (high, medium, or low) and personality constructs on working memory and attention. Following completion of the personality measures, participants completed the d2 test of attention and an N-back task. Results indicated that perfectionism and rumination significantly affected accuracy but not reaction time on the N-back task and that rumination significantly affected the total number of items processed on the d2 test of attention. Given the lack of elevated scores on the personality indicators within this sample, future research might examine this process in those more strongly endorsing these traits, allowing us to better ascertain the degree to which cognitive deficits may be evident.     

Do anxious parents interpretive biases towards threat extend into their child's environment?

Anxiety disorders are known to run in families [Turner, S. M., Beidel, D. C., & Costello, A. (1987). Psychopathology in the offspring of anxiety disorder patients. Journal of Consulting and Clinical Psychology, 55(2), 229–235] and environmental factors may largely account for the concordance between parental and child anxieties. Cognitive psychology models emphasise the importance of interpretive biases towards threat in the maintenance of anxiety and it is well established that anxious adults and children display similar interpretive biases and that these biases in anxious parents and their children are correlated. This raises the question of whether anxious cognitions/cognitive style may be transmitted from parent to child. We propose that this is more likely if anxious parents demonstrate interpretive biases not only about potential threats in their own environment but also about potential threats in their child's environment. Forty parents completed a recognition memory measure of interpretation bias adapted from Eysenck, Mogg, May, Richards, and Mathews (1991) [Bias in interpretation of ambiguous sentences related to threat in anxiety. Journal of Abnormal Psychology, 100(2), 144–150] to measure biases in response to potentially threat provoking situations involving themselves and their child. The interpretive biases demonstrated by parents were similar across situations involving themselves and their children. As expected, parental interpretive biases were further modified by anxiety with higher levels of parental anxiety associated with more negative interpretive biases about situations in their own and their child's environment, although this association was significantly stronger for potentially threat provoking situations in their own environment. These results are consistent with parent's interpretive biases extending beyond their own environment into their child's environment, although future research should continue to consider the mechanisms by which anxious parents may transmit fear cognitions to their children.     

Whom do children copy? Model-based biases in social learning

This review investigates the presence of young children’s model-based cultural transmission biases in social learning, arguing that such biases are adaptive and flexible. Section 1 offers five propositions regarding the presence and direction of model-based transmission biases in young children’s copying of a model. Section 2 discusses the cognitive abilities required for differing model-based biases and tracks their development in early childhood. Section 3 suggests future areas of research including considering the social aspect of model-based biases and understanding their use within a comparative perspective.     

Do you see what I’m singing? Visuospatial movement biases pitch perception

The nature of the connection between musical and spatial processing is controversial. While pitch may be described in spatial terms such as “high” or “low”, it is unclear whether pitch and space are associated but separate dimensions or whether they share representational and processing resources. In the present study, we asked participants to judge whether a target vocal note was the same as (or different from) a preceding cue note. Importantly, target trials were presented as video clips where a singer sometimes gestured upward or downward while singing that target note, thus providing an alternative, concurrent source of spatial information. Our results show that pitch discrimination was significantly biased by the spatial movement in gesture, such that downward gestures made notes seem lower in pitch than they really were, and upward gestures made notes seem higher in pitch. These effects were eliminated by spatial memory load but preserved under verbal memory load conditions. Together, our findings suggest that pitch and space have a shared representation such that the mental representation of pitch is audiospatial in nature.     

Peas in a pod: biases in the measurement of sibling temperament?

The authors of the present study addressed the measurement of temperament by examining the convergence between observational and questionnaire measures and the occurrence of contrast effects in parental ratings of non-twin siblings on the Children's Behavior Questionnaire. Fathers', mothers', and observers' ratings of 94 early-school-age sibling pairs were obtained longitudinally such that siblings were rated at the same time and when they were the same ages. Convergence between laboratory observations and questionnaires was generally modest to moderate for shyness and activity level; low to modest for positive emotionality, fear, and interest; and low for anger and sadness. We found some evidence of contrast effects for activity level and fathers' ratings of shyness and of assimilation effects for anger and sadness. The results highlight the complexity of measuring temperament and suggest that rater biases should be evaluated according to the measurement instrument used.     

Do the benefits from autonomy-supportive PE teacher training programs endure?: A one-year follow-up investigation

ObjectiveAn earlier study (Cheon, Reeve, & Moon, 2012) showed wide-ranging benefits from a training program designed to help teachers be more autonomy-supportive toward students during PE instruction. The present study collected a follow-up data set to determine whether those earlier-observed benefits endured one year later.DesignWe used an experimentally-based 3-wave longitudinal design. The experimental group consisted of 8 PE teachers from the original teacher training study and their 470 middle- and high-school students; the control group consisted of 9 matched PE teachers and their 483 students. Dependent measures included 3 manipulation checks, 3 measures of student motivation, and 6 course-specific outcomes.MethodTrained raters scored teachers' instructional behaviors at mid-semester, while students reported perceptions of their teachers' motivating style and their own course-related motivation and outcomes at the beginning, middle, and end of the semester. We tested our hypotheses using hierarchical linear modeling to account for the hierarchical structure of data in which repeated measures were nested within students who were nested within teachers.ResultsCompared to teachers in the control group, teachers in the experimental group were scored by raters and perceived by students as more autonomy supportive and less controlling. Their students consistently reported greater motivation and more positive outcomes than did the students of teachers in the control group. All 8 teachers in the experimental group reported being significantly more autonomy supportive than a year earlier.ConclusionTeacher- and student-related benefits from the earlier autonomy-supportive training program endured.     

Optimistic and pessimistic biases and comparative judgmental processes in Japan: Do people really compare themselves to their peers?

Studies on above-average and unrealistic-optimism effects have recently claimed that they are the consequence of an over-utilization of self-relevant and under-utilization of peer-relevant information, despite the assumption that people would refer to both themselves and their average peer to make a comparative judgment. However, there is a possibility that these tendencies are prevalent only in Western cultures. The present paper reports on three studies of comparative self-other judgments conducted with Japanese university students. The results consistently showed that participants tended to focus simply on their own abilities, traits, or the likelihood of experiencing future life events, without paying much attention to their peers. These findings suggest first that there is a consistent tendency for people to place a greater weight on the self than normative standards when considering their comparative position in a group, and that this tendency is independent of the size or direction of comparative biases.