As environmental changes become a significant societal issue, elementary science curricula need to develop students' understanding about the key concepts of energy and climate change. For teachers, developing quality learning experiences involves establishing what their students' prior understanding about energy and climate change are. A survey…

Learning is an active process, and, as such, interactive lectures are considered as the educational best practice. This study investigated the efficacy of interactive lecturing in a module of eight respiratory physiology lectures in a second-year Physiology course with two distinct subcohorts: students with strong science backgrounds and those…

This study sought to examine the nature and dimensions of prior knowledge among undergraduates in an economics course at the Open University of the Netherlands (OuN). A total of 22 law and 55 economics students enrolled in two economics courses were given a 154-item domain-specific knowledge test, which was then analyzed independently by three…

By using ill-structured problems and examining problem- solving processes, this study was conducted to explore the nature of solving complex, multistep problems, focusing on how prior knowledge, problem-solving process utilization, and analogical problem solving are related to success. Twenty-four college students qualified to participate by…

A study investigated the knowledge kindergartners have constructed about the content and purpose of print in a variety of forms. It sought to identify their perceptions about literacy episodes that occur in the home, and to identify differences across socioeconomic levels. Subjects were 70 kindergarten children in or near a large Southern city,…

In a study investigating the nature of questioning, a group of subjects with little relevant knowledge and a group with a great deal of relevant knowledge were asked to prepare a chocolate mousse. During the preparation, the subjects were allowed to ask any number of questions and each was answered immediately. Results showed that the number of…

A series of experiments investigated the role of prior knowledge in tasks involving the operation of equipment from written instructions. The experiments covered two situations. In the first, the prior knowledge was already possessed by the subjects before the experiments. The studies involved comprehension and memory of technical prose, expertise…

This study compared adults' impressions of rock music with those of teenagers and found vast differences. Youths reported hearing subjects relating to their lives such as "growing up" while adults heard more references to sex and violence. Perhaps the differing impressions reflect differences in learning, experience, and literary…

This study investigated the effects of culture-specific background knowledge and inferences upon second-language readers' comprehension of text. Ten Korean adult second-language readers were asked to think aloud as they read a short story from another culture and then answer a detailed set of postreading questions. (20 references) (VWL)

To test whether cognitive interest in a topic is affected by how much the reader knows about the topic, 36 undergraduate students read a text, gave a rating for cognitive interest, and answered 2 recall measures. Associations among knowledge, cognitive interest, and text recall are discussed for their implications for learning. (SLD)

This study investigated the effectiveness of an instructional program designed to teach expository text comprehension during guided reading. Participants included 72 second graders in six classrooms, organized into four guided reading groups in each class (n = 24). The six classes were randomly assigned to one of three groups: Text Structure,…

This study investigated the use of nonnative function words in the written production of learners of Italian as a third or fourth language with English, Spanish, or French as native or nonnative languages. Results show the frequent use of the French subject pronoun il (he) in learners' texts. The rate of subject insertion and omission was thus…

This study investigates how different types of prior knowledge influence student achievement and how different assessment measures influence the observed effect of prior knowledge. We introduce a model of prior knowledge that distinguishes between different types of prior knowledge and uses different assessment measures to assess different types…

Factors affecting performance on base-10 tasks were investigated in a series of four studies with a total of 453 children aged 5-7 years. Training in counting-on was found to enhance child performance on base-10 tasks (Studies 2, 3, and 4), while prior knowledge of counting-on (Study 1), trading (Studies 1 and 3), and partitioning (Studies 1 and…

This study sought to determine the effects of prior knowledge on the achievement of undergraduates in an economics course at the Open University of the Netherlands (OuN). A total the four law and seven economics students were given four instruments to test prior knowledge of economics, presented with a learning unit from the course "Economics…