Instructional Practices in Fifth-through Eighth-grade Science Classrooms of a Selected Seventh-day Adventist Conference

This investigation focused on instructional practices within fifth- through eighth-grade science classes of selected Seventh-day Adventist schools. Teachers reported regular use of discussion, student projects, and tests or quizzes. Most respondents said they did not feel prepared or had “never heard of” inquiry, the learning cycle, or constructivism. Over half the respondents felt discussion, student-projects, and hands-on laboratory work were effective instructional practices in science classrooms. Learning cycle and constructivism were described by most respondents as “not at all” effective; many respondents had “never heard of” these same two instructional approaches.     

Understanding provoked overt recognition in prosopagnosia

Prosopagnosic patients are unable to recognize overtly the faces of familiar people. However, under specific experimental conditions, overt recognition of faces has been induced in some prosopagnosics. This phenomenon of provoked overt recognition has proved challenging for current theories of face recognition. We first describe clinical demonstrations of provoked overt recognition, before highlighting some critical features that any satisfactory explanation of the phenomenon must accommodate. An account of provoked overt recognition is then put forward, couched within the framework of Burton, Bruce, and Johnston's (1990) IAC model of face recognition. This theory is tested by running computer simulations with the model. Finally, the present explanation of provoked overt recognition is scrutinized to discover whether it has implications for rehabilitation work with prosopagnosic patients.     

When sex isn't special: Priming onto a sex decision

Recognition of famous faces is speeded by prior exposure. This repetition priming has been shown for familiarity judgements (familiar/unfamiliar), semantic judgements (British/American), and naming. However, no benefit of priming has been found onto a sex judgement made to an image of a face. The absence of priming is normally explained by appealing to the fact that sex judgements can be made to a face without needing to access memory for that person, and that priming has its effects within the memory system. Here we ask subjects to make sex judgements to famous people's surnames (e.g., Tyson, Geldof), a task that requires them to access their memories for people. Under these conditions we observe the normal pattern of priming. We argue that structural, rather than episodic models of processing fit the data most naturally.     

Getting to know you: How we learn new faces

Previous work has shown an advantage for matching the internal features of familiar faces in contrast to an advantage for the external features of unfamiliar faces. In the current experiment, we tracked this shift towards an internal feature advantage as subjects were familiarized with a set of initially unfamiliar faces. They were asked to learn a set of 24 faces from video images and complete a face matching task on 3 consecutive days. Half of the faces were learned from moving images while the others were learned from static images to determine whether movement was necessary to produce the internal advantage found when matching familiar faces. We found that by the end of the 3 days, performance on the internal features had improved and was equivalent to performance on the external features. In contrast, matching of the external features remained at a relatively constant level across the experiment. Faces were learned equally well from moving and static images suggesting that movement is not necessary to promote learning of the internal features.     

Sawyer's review of artists all

This study explored the extent to which ideational behavior (IB; Runco, Plucker, &; Lim, 2000–2001), an indicator of creativity, is related to established individual differences in personality traits (Five Factor Model or FFM; Costa &; McCrae, 1992 Costa , P. T. , &; McCrae , R. R. ( 1992 ). Revised NEO Personality Inventory and NEO Five-Factor Inventory Professional Manual . Odessa , FL : Psychological Assessment Resources . [Google Scholar]), fluid (gf) and intelligence (IQ). A total of 158 (112 female) college students from British and American universities took part in this study. Bivariate correlations showed that IB was significantly associated with Openness to Experience, Conscientiousness (negatively), and gf. Hierarchical regression analysis showed personality to be a better predictor of IB than was intelligence. Cognitive ability measures only accounted for 4% of the variance in IB, whereas the Big Five superfactors explained an additional 22% of the variance (with gender explaining a further 3%). Furthermore, selected personality facets of Openness to Experience, Agreeableness, and Conscientiousness, explained the largest amount of variance in IB, namely 35%. Results are discussed with regard to the theoretical implications of the taxonomic place of IB in the wider realm of individual differences constructs.     

The Impact of Induced Stress Upon Selective Attention in Multiple Object Tracking

The ability to filter distracting information and selectively attend to relevant information is critical to effective performance on the battlefield. In addition to the cognitive processing burden imposed upon modern warfighters, the effects of stress upon cognition and action must also be accounted for in evaluating individual warfighting capabilities. The current study examines the relationship between stress and cognition by measuring performance on a multiple object tracking (MOT) task after exposure to stress-inducing photographs. Postexposure performance revealed significant decrements in MOT accuracy relative to a nonstressed control group. Implications are discussed regarding the impact of stress on attentional selection for operational scenarios where it is difficult to distinguish friendly individuals from those with hostile intentions, as well as for the development of technology for command, control, communications (computers), and intelligence (C4I) systems.     

Cognitive mediation of intervention effects on physical exercise: Causal models for the adoption and maintenance stage

Objective: To investigate how the effects of a group-based intervention program (MoVo-LISA) on exercise behaviour were mediated by cognitive variables. Different causal models mapping the short-term (adoption) and long-term (maintenance) intervention effects were tested using path analyses.

Design: N?=?220 in-patients of a rehabilitation clinic were assigned to an usual care or intervention group (quasi-experimental design). Questionnaire-based assessment was conducted at baseline; discharge; and at six weeks, six months and 12 months post discharge.

Measures: The potential mediator variables were outcome expectations, self-efficacy, strength of goal intention (intention strength), self-concordance, action planning and barrier management.

Results: Observed intervention effects on exercise behaviour (p?<?0.05) were mediated by intention strength at the adoption and maintenance stages, by action planning only at the adoption, and by barrier management only at the maintenance stage. Self-efficacy and outcome expectations were only indirectly involved in these mediations by affecting intention strength and self-concordance.

Conclusion: This is the first study to track the cognitive mediation processes of intervention effects on exercise behaviour over a long time-period by differentiating the adoption and maintenance stages of behaviour change. The findings emphasise the importance of deconstructing intervention effects (modifiability vs. predictive power of a mediator) to develop more effective interventions.     

Effect of Prenatal Androgen on Adult Personality: Greater Openness with More Female-Typical 2D:4D Digit Ratios

One hundred seven university community participants (71 female, 36 male) were evaluated on the five personality factors (NEO-FFI), and finger lengths were measured to determine the ratio of the second to fourth digit (2D:4D). It is well-established that 2D:4D ratios are an index of prenatal androgenic activity. Sex differences were found such that the men had lower 2D:4D ratios than the women for both the left and right hands, and the women indicated greater Neuroticism than the men, as reported by others. Most interestingly, greater Openness was significantly associated with more female-typical (higher) 2D:4D ratios for the entire sample. This was significant for the male sample alone, and was found at a trend level in the female sample alone.     

The Development and Evaluation of a Parent Empowerment Program for Family Peer Advocates

Family-to-family services are emerging as an important adjunctive service to traditional mental health care and a vehicle for improving parent engagement and service use in children’s mental health services. In New York State, a growing workforce of Family Peer Advocates (FPA) is delivering family-to-family services. We describe the development and evaluation of a professional program to enhance Family Peer Advocate professional skills, called the Parent Engagement and Empowerment Program (PEP). We detail the history and content of PEP and provide data from a pre/post and 6-month follow up evaluation of 58 FPA who participated in the first Statewide regional training effort. Self-efficacy, empowerment, and skills development were assessed at 3 time points: baseline, post-training, and 6-month follow-up. The largest changes were in self-efficacy and empowerment. Regional differences suggest differences in Family Peer Advocate workforce across areas of the state. This evaluation also provides the first systematic documentation of Family Peer Advocate activities over a six-month period. Consistent with peer specialists within the adult health care field, FPA in the children’s mental health field primarily focused on providing emotional support and service access issues. Implications for expanding family-to-family services and integrating it more broadly into provider organizations are described.