Recognition memory and awareness: A high-frequency advantage in the accuracy of knowing

The well-established advantage of low-frequency words over high-frequency words in recognition memory has been found to occur in remembering and not knowing. Two experiments employed remember and know judgements, and divided attention to investigate the possibility of an effect of word frequency on know responses given appropriate study conditions. With undivided attention at study, the usual low-frequency advantage in the accuracy of remember responses, but no effect on know responses, was obtained. Under a demanding divided attention task at encoding, a high-frequency advantage in the accuracy of know responses was obtained. The results are discussed in relation to theories of knowing, particularly those incorporating perceptual and conceptual fluency.     

A comparison of statistical selection strategies for univariate and bivariate log‐linear models

In this study, eight statistical selection strategies were evaluated for selecting the parameterizations of log‐linear models used to model the distributions of psychometric tests. The selection strategies included significance tests based on four chi‐squared statistics (likelihood ratio, Pearson, Freeman–Tukey, and Cressie–Read) and four additional strategies (Akaike information criterion (AIC), Bayesian information criterion (BIC), consistent Akaike information criterion (CAIC), and a measure attributed to Goodman). The strategies were evaluated in simulations for different log‐linear models of univariate and bivariate test‐score distributions and two sample sizes. Results showed that all eight selection strategies were most accurate for the largest sample size considered. For univariate distributions, the AIC selection strategy was especially accurate for selecting the correct parameterization of a complex log‐linear model and the likelihood ratio chi‐squared selection strategy was the most accurate strategy for selecting the correct parameterization of a relatively simple log‐linear model. For bivariate distributions, the likelihood ratio chi‐squared, Freeman–Tukey chi‐squared, BIC, and CAIC selection strategies had similarly high selection accuracies.     

Recognition memory and awareness: A high-frequency advantage in the accuracy of knowing

The well-established advantage of low-frequency words over high-frequency words in recognition memory has been found to occur in remembering and not knowing. Two experiments employed remember and know judgements, and divided attention to investigate the possibility of an effect of word frequency on know responses given appropriate study conditions. With undivided attention at study, the usual low-frequency advantage in the accuracy of remember responses, but no effect on know responses, was obtained. Under a demanding divided attention task at encoding, a high-frequency advantage in the accuracy of know responses was obtained. The results are discussed in relation to theories of knowing, particularly those incorporating perceptual and conceptual fluency.     

The Relation Between Executive Function and Theory of Mind is More Than Skin Deep

A simple “expression” account of the relation between executive function (EF) and children's developing theory of mind (ToM) has difficulty accounting for the generality of the changes occurring in children's mental-state understanding during the preschool years. The current study of preschool children (N = 43) showed that EF—especially conflict EF—related uniformly to ToM measures that imposed either high or low executive demands, independent of verbal ability. These findings can be explained within an emergence account wherein executive skills are implicated in the acquisition of mental-state concepts as opposed to merely the expression of these concepts in task performance.     

Faith-Based Organizations: Sexual Harassment and Health in Accra-Tema Metropolis

Sexual harassment occurs frequently in many faith-based organizations (FBOs). This study investigated whether sexual harassment in FBOs was a public health concern in Ghana. A cross-sectional exploratory approach was used to assess the prevalence and incidence of traditional or contrapower sexual harassment in FBOs. We also investigated the correlation between sexual harassment and health. Respondents completed a self-administered open-ended questionnaire in an anonymous survey about sexual harassment during the 12 months preceding the study. We hypothesized that both traditional and contrapower harassment were prevalent in FBOs of Ghana and also that the health effects were the same for both sexes in both forms of harassment. The two hypotheses were generally supported. We found that sexual harassment is a public health concern. Women were more likely to be sexually harassed (73%) than men were (27%). Sexual harassment negatively affects the victims’ health outcome. Secondly, both the traditional and contrapower forms of sexual harassment were prevalent in FBOs in Ghana. The health consequences of sexual harassment in Ghana are the same as in an industrialized country. The implications for policy and research are discussed.