Critical consciousness among rural adolescents: the roles of school connection and positive relationships with teachers

Social Psychology of Education - Critical consciousness (CC) has been linked to academic and civic engagement for students from marginalized backgrounds, but little work has examined CC for...     

Spontaneous inferential processing while reading interleaved expository texts enables learners to discover the underlying regularities

Recent studies on text sequencing found learning advantages of interleaving over blocking in terms of high‐level inferences. We conducted a 2 × 2 × 2 mixed factorial experiment with college students (n = 117) by manipulating text sequence (interleaved vs. blocked) and self‐questioning activity while reading (spontaneous vs. prompted) between subjects and testing delay (immediately vs. 1‐week delay) within subjects. Results revealed that students are spontaneously engaged in self‐questioning and inferential processing while reading an interleaved text. Students who were spontaneously engaged while reading an interleaved text outperformed their counterparts in all other conditions in the immediate and delayed test on comparative reasoning, inductive reasoning, and memorization of factual details. The learning advantages were mediated by inductive inferences made while reading an interleaved text. Results support the discriminative contrast view that readers are encouraged to discover the underlying regularities when differences and similarities among categories are accentuated by their juxtaposition.     

Gadd45b knockout mice exhibit selective deficits in hippocampus-dependent long-term memory

Growth arrest and DNA damage-inducible β (Gadd45b) has been shown to be involved in DNA demethylation and may be important for cognitive processes. Gadd45b is abnormally expressed in subjects with autism and psychosis, two disorders associated with cognitive deficits. Furthermore, several high-throughput screens have identified Gadd45b as a candidate plasticity-related gene. However, a direct demonstration of a link between Gadd45b and memory has not been established. The current studies first determined whether expression of the Gadd45 family of genes was affected by contextual fear conditioning. Gadd45b, and to a lesser extent Gadd45g, were up-regulated in the hippocampus following contextual fear conditioning, whereas Gadd45a was not. Next, Gadd45b knockout mice were tested for contextual and cued fear conditioning. Gadd45b knockout mice exhibited a significant deficit in long-term contextual fear conditioning; however, they displayed normal levels of short-term contextual fear conditioning. No differences between Gadd45b knockout and wild-type mice were observed in cued fear conditioning. Because cued fear conditioning is hippocampus independent, while contextual fear conditioning is hippocampus dependent, the current studies suggest that Gadd45b may be important for long-term hippocampus-dependent memory storage. Therefore, Gadd45b may be a novel therapeutic target for the cognitive deficits associated with many neurodevelopmental, neurological, and psychiatric disorders.     

Gender and Military Contextual Risk Factors for Intimate Partner Aggression

This study explored individual and military risk factors for intimate partner aggression (IPA) perpetration among Navy personnel in their second year of service. We found some evidence that job stress was related to higher perpetration among men. Contrary to expectations, ship duty was related to lower perpetration rates, even though it involves more military operational stress and more frequent deployments than does shore duty. Premilitary alcohol problems were a stronger risk factor for men than for women, whereas premilitary patterns of aggressive behavior were a stronger risk factor for women. Recommendations for future research and public health interventions are discussed.     

Religion,Personality, and Well-being: The Relationship Between Church Attendance and Purpose in Life

A sample of 517 first-year, undergraduate students attending an Anglican College in Wales completed the Purpose-in-Life Scale (PILS) together with the short-form Revised Eysenck Personality Questionnaire (EPQR) and a measure of church attendance. After controlling for individual differences in personality, the data demonstrate a significant positive correlation between church attendance and scores on the PILS. A growing body of evidence indicates that attendance at religious services tends to promote the psychological wellbeing of college students.     

Cultural differences in self‐recognition: the early development of autonomous and related selves?

Fifteen‐ to 18‐month‐old infants from three nationalities were observed interacting with their mothers and during two self‐recognition tasks. Scottish interactions were characterized by distal contact, Zambian interactions by proximal contact, and Turkish interactions by a mixture of contact strategies. These culturally distinct experiences may scaffold different perspectives on self. In support, Scottish infants performed best in a task requiring recognition of the self in an individualistic context (mirror self‐recognition), whereas Zambian infants performed best in a task requiring recognition of the self in a less individualistic context (body‐as‐obstacle task). Turkish infants performed similarly to Zambian infants on the body‐as‐obstacle task, but outperformed Zambians on the mirror self‐recognition task. Verbal contact (a distal strategy) was positively related to mirror self‐recognition and negatively related to passing the body‐as‐obstacle task. Directive action and speech (proximal strategies) were negatively related to mirror self‐recognition. Self‐awareness performance was best predicted by cultural context; autonomous settings predicted success in mirror self‐recognition, and related settings predicted success in the body‐as‐obstacle task. These novel data substantiate the idea that cultural factors may play a role in the early expression of self‐awareness. More broadly, the results highlight the importance of moving beyond the mark test, and designing culturally sensitive tests of self‐awareness.     

The influence of action video game playing on eye movement behaviour during visual search in abstract,in-game and natural scenes

Action game playing has been associated with several improvements in visual attention tasks. However, it is not clear how such changes might influence the way we overtly select information from our visual world (i.e. eye movements). We examined whether action-video-game training changed eye movement behaviour in a series of visual search tasks including conjunctive search (relatively abstracted from natural behaviour), game-related search, and more naturalistic scene search. Forty nongamers were trained in either an action first-person shooter game or a card game (control) for 10 hours. As a further control, we recorded eye movements of 20 experienced action gamers on the same tasks. The results did not show any change in duration of fixations or saccade amplitude either from before to after the training or between all nongamers (pretraining) and experienced action gamers. However, we observed a change in search strategy, reflected by a reduction in the vertical distribution of fixations for the game-related search task in the action-game-trained group. This might suggest learning the likely distribution of targets. In other words, game training only skilled participants to search game images for targets important to the game, with no indication of transfer to the more natural scene search. Taken together, these results suggest no modification in overt allocation of attention. Either the skills that can be trained with action gaming are not powerful enough to influence information selection through eye movements, or action-game-learned skills are not used when deciding where to move the eyes.     

Evaluation of the rate of problem behavior maintained by different reinforcers across preference assessments

The rates of problem behavior maintained by different reinforcers were evaluated across 3 preference assessment formats (i.e., paired stimulus, multiple-stimulus without replacement, and free operant). The experimenter administered each assessment format 5 times in a random order for 7 children with developmental disabilities whose problem behavior was maintained by attention, tangible items, or escape. Results demonstrated different effects related to the occurrence of problem behavior, suggesting an interaction between function of problem behavior and assessment format. Implications for practitioners are discussed with respect to assessing preferences of individuals with developmental disabilities who exhibit problem behavior.     

The Personality Characteristics of Anglican Clergymen and Clergywomen: The Search for Sex Differences

The aim of this study is to compare the personality profile of Anglican clergymen and clergywomen with the general population profile. Data were provided by 235 clergymen and 54 clergywomen serving in the Church in Wales who completed the short-form Eysenck Personality Questionnaire Revised. These data demonstrated that the usual sex differences found in the population as a whole were not reproduced among the clergy, since there were no significant differences between clergymen and clergywomen in terms of extraversion, neuroticism, psychoticism and the lie scale. Compared with the population norms, the two key differences were that clergymen recorded significantly lower psychoticism scores (closer to the female norms) and clergywomen recorded significantly lower neuroticism scores (closer to the male norms). The implications of these findings are discussed for the development of the ministry of men and women in the church.