Many preschoolers know that plants and animals share basic biological properties, but this knowledge does not usually lead them to conclude that plants, like animals, are living things. To resolve this seeming paradox, we hypothesized that preschoolers largely base their judgments of life status on a biological property, capacity for teleological…

Goldstein and Gigerenzer (2002) [Models of ecological rationality: The recognition heuristic. "Psychological Review," 109 (1), 75-90] found evidence for the use of the recognition heuristic. For example, if an individual recognizes only one of two cities, they tend to infer that the recognized city has a larger population. A prediction…

In this paper, we distinguish between two ways that an individual can construct a formal proof. We define a syntactic proof production to occur when the prover draws inferences by manipulating symbolic formulae in a logically permissible way. We define a semantic proof production to occur when the prover uses instantiations of mathematical…

I. Klugkist, O. Laudy, and H. Hoijtink (2005) presented a Bayesian approach to analysis of variance models with inequality constraints. Constraints may play 2 distinct roles in data analysis. They may represent prior information that allows more precise inferences regarding parameter values, or they may describe a theory to be judged against the…

Inference for causal effects is a critical activity in many branches of science and public policy. The field of statistics is the one field most suited to address such problems, whether from designed experiments or observational studies. Consequently, it is arguably essential that departments of statistics teach courses in causal inference to both…

This study examines the conditions under which 3-year-olds can use the desires of others to predict others' behavior. In Study 1, children were highly successful in predicting the actions of an agent based on that agent's desires when they were explicitly told about the agent's desires, even when the agent's desires were strongly different from…

This study investigated the level of generalizability across a few high quality assessment tasks and the validity of measuring student writing ability using a limited number of essay tasks. More specifically, the research team explored how well writing prompts could measure student general writing ability and if student performance from one…

Since its publication in 2000, Strategies That Work has become an indispensable resource for teachers who want to explicitly teach thinking strategies so that students become engaged, thoughtful, independent readers. In this revised and expanded edition, the authors have added twenty completely new comprehension lessons, extending the scope of the…

Within the context of increasing numbers of second language (L2) learners in Canadian schools and expanding standards-driven testing frameworks, a passing score on the Ontario Secondary School Literacy Test (OSSLT) is a recently imposed secondary school graduation requirement in Ontario. There is evidence, however, that tests designed on the basis…

Background: Children with specific language impairment experience story comprehension deficits. Research with typically developing children, poor comprehenders and poor readers has shown that the use of mental imagery aids in the comprehension of stories. Aims: To evaluate the effectiveness of an intervention program in the use of mental imagery…

This article outlines the Results-Based Evaluation (RBE) framework proposed for the ex-post assessment of the National Environmental Management Strategies (NEMS) in 12 small-island developing states (SIDS) in the South Pacific. It gives an overview of the methods and basis of developing an evaluation framework in the context of SIDS in the region.…

This study assessed overall critical thinking ability in graduate and undergraduate students in special education at a southwestern university. A comparison of the two groups resulted in significant differences on the Watson-Glaser Critical Thinking Appraisal Form Short (WGCTA-FS) subscales for Inference, Recognition of Assumption, Deduction, and…

Background: Adults with a mild intellectual disability (ID) often show poor decoding and reading comprehension skills. The goal of this study was to investigate the effects of teaching text comprehension strategies to these adults. Specific research goals were to determine (1) the effects of two instruction conditions, i.e. strategy instruction to…

A study of the effect of science teaching with a multimedia simulation on water quality, the "River of Life," on the science conceptual understanding of students (N = 83) in an undergraduate science education (K-9) course is reported. Teaching reality-based meaningful science is strongly recommended by the National Science Education Standards…

Listening to students in productive ways seems to be at the core of teaching practices aligned with the basic tenets of the constructivist world view. We present a definition for productive ways of listening, discuss the challenges involved in implementing it, and propose a way to support the "decentering" needed to learning to listen for teacher…