The present study enlightens the impact of Learner-Oriented-Co-operative Learning in enriching knowledge in Environmental Education at Higher Education. To achieve the expected competency in Biodiversity, various approaches were adopted in the class room transaction which were not fruitful. Hence the researcher practiced the Learner-Oriented-Co…

The study investigated the ability of 10-month-old infants, from monolingual English speaking environments, to categorize comforting and approving infant-directed speech (IDS) utterances across languages. Infants participated in an infant-controlled habituation procedure, in which they heard up to 12 different exemplars, in 12 different languages,…

The growing Hispanic population has come into increasing contact with the larger population of non-Hispanic Whites. It is important to understand the effects of this contact on prejudice. The effects of six kinds of contact were examined for their effects on prejudice between Hispanics (n = 156) and non-Hispanic Whites (n = 1,479) who were…

This paper aims at exploring how faculty research behaviour changes before, during, and after promotion. Testing research hypotheses generated from behavioral reinforcement theory and an alternative claim on the learning effect of familiarity with publishing norms, the study collects career history data and longitudinal records on faculty research…

The resource-based view of the firm and social exchange perspectives are invoked to hypothesize linkages among high-performance work systems, collective human capital, the degree of social exchange in an establishment, and establishment performance. The authors argue that high-performance work systems generate a high level of collective human…

Within a sample of 584 twins aged 12 to 25 months (292 pairs) studied longitudinally, positive affect measured through two laboratory pleasure episodes and maternal report at 12 and 22 months significantly predicted empathy-related helping and hypothesis testing assessed between 19 and 25 months. Girls showed significantly more concern than did…

The present study aims at testing the two dominant hypotheses regarding the development of inflections and other functional categories namely the "Structure-Building Model" and the "Continuity Hypothesis" within the generative theory. According to the first view, functional categories are entirely absent in children's early grammars, which contain…

Objective and Participants: The authors compared the drinking behaviors, motivations, and problems of collegiate bisexual women with those of heterosexual women (N = 2,788; n = 86 bisexual women). Methods: Data came from the 2003 Student Life Survey, a random population-based survey at a large midwestern university. The authors explored the…

Prior research has established that peer tutors can benefit academically from their tutoring experiences. However, although tutor learning has been observed across diverse settings, the magnitude of these gains is often underwhelming. In this review, the authors consider how analyses of tutors' actual behaviors may help to account for variation in…

Approximately 32% of dating college females reported that they engaged in physical aggression against their partners and that they engaged in acts of physical aggression more often than their male partners engaged in aggression against them. However, the females also reported that their male partners attempted to force them to engage in oral sex…

Callous and unemotional (CU) traits have been linked to severe antisocial behavior in youth, but studies examining the etiology of CU traits are lacking. Based on prior research, it was hypothesized that childhood anxiety and parenting practices would interact to predict changes in CU traits over time. Hypotheses were tested using a sample of 120…

This article illustrates how to (a) use schoolwide data to monitor student responsiveness to primary and secondary prevention efforts to identify students for tertiary preventions and (b) design, implement, and evaluate a function-based intervention in collaboration with two general education teachers, who served as the primary interventionists.…

Purpose: The goal of this experiment was to determine whether selective slowing of speech segments improves recognition performance by young and elderly listeners. The hypotheses were (a) the benefits of time expansion occur for rapid speech but not for natural-rate speech, (b) selective time expansion of consonants produces greater score…

Interpersonal responses to a depressed person with or without a suicide attempt were examined. It was hypothesized that the depressed person who attempted suicide would receive higher negative attributions and interpersonal rejection, and that attributions would mediate the relationship between exposure to a depressed person and rejection.…

Piagetian tasks have more to do with the child's ability to inhibit interference than they do with the ability to grasp their underlying logic. Here we used a chronometric paradigm with 11-year-olds, who succeed in Piaget's conservation-of-weight task, to test the role of cognitive inhibition in a priming version of this classical task. The…