The reliability of residual scores created in the analysis of covariance in pretest-posttest designs, adjusted for a singe covariate, is compared with that of simple difference scores as relevant parameters vary. Little gain in reliability is created by analysis of covariance, which also suffers from reliability problems. (SLD)

This study addressed the impact of a semester-long course called "Learning to Learn," an undergraduate psychology course designed to teach college students to be self-regulated learners. Results of pretesting and posttesting of 78 students with the Motivated Strategies for Learning Questionnaire (Pintrich, Smith, Garcia, & McKeachie,…

In this article, the author discusses the necessity of challenging the widely-held belief that students inevitably make second language progress through studying abroad. Through administering a series of pre- and post-tests, quantitative and qualitative, to students enrolled in three different programs of varying lengths in Spain, the author…

In this paper, it was investigated the effect of digital portfolio assessment process on the drawing and story writing performances of the 14-15 ages students. For this reason, a digital portfolio assessment rubric was prepared in order to evaluate students' drawing and story writing works. For the validity and reliability analyze was applied to…

In this paper, it was investigated the effect of digital portfolio assessment process on the drawing and story writing performances of the 14-15 ages students. For this reason, a digital portfolio assessment rubric was prepared in order to evaluate students' drawing and story writing works. For the validity and reliability analyze was applied to…

This article examines the persistent gaps in academic achievement among different racial and ethnic groups in the United States. The magnitude of the gaps is documented and potential causes summarized. One of the causes, and potential solution, is social capital. Research documenting the strong correlations between social capital and academic…

Spatial abilities are fundamental to human functioning in the physical world. Spatial reasoning allows people to use concepts of shape, features, and relationships in both concrete and abstract ways, to make and use things in the world, to navigate, and to communicate. Surgeons, pilots, architects, engineers, mechanics, builders, farmers, trades…

This study investigated the effects of solution-oriented and strategy-oriented feedback when using interactive computer-assisted instruction. The feedback confirmed problem solving strategies that were either similar to the learner's cognitive strategies (i.e., spatial strategies) or different from the learner's cognitive strategies (i.e.,…

This study assesses the effects of an aural rehabilitation program, alone or in combination with information about cognitive learning style, on reducing feelings of hearing handicap by first-time hearing aid users. Subjects, 40 newly amplified hearing-impaired adults (ages 30 to 90), were pretested for conception of their hearing handicaps and…

Educational psychologists find that prior knowledge influences new learning. We examined whether course achievement for introductory psychology students is facilitated or impaired by their prior knowledge of psychology. We administered a pretest exam to 422 students early in the semester and gathered subsequent exam scores and other measures of…

This study investigated the relationship between picture book reading and 15-­month-­old toddlers' behaviors with photographs and books. During a pretest, 15-­month-­olds were presented with one photograph every 15 seconds (i.e., eight photographs in total). Immediately after the pretest, toddlers and their teachers read several short picture…

Two theorems concerning F in analysis of covariance with two groups (experimental and control) and one covariable (pretest score) are presented. The first shows explicitly that F is a direct function of the ratio of the variance about the regression line for the total sample to the variance about the within-group regression line. The second…

Describes the development of an instrument for measuring the attitudes toward computers and information technology of post-compulsory students ages 16-19 years in the United Kingdom. Highlights include a theoretical model; reliability and validity; internal consistency; test-retest reliability; and criterion validity. A copy of the Computer…

Describes study of undergraduates that examined relationships between types of feedback and learning styles in computer-based instruction. The three treatment conditions that varied in access to feedback are described, analyses of posttests and retention tests are presented, and the age of learners as a factor in learner control effect is…

Psychology students frequently have misconceptions of basic concepts in operant conditioning. Prior classroom observations revealed that most students defined positive reinforcement as reward and equated negative reinforcement and punishment. Students also labeled positive reinforcement as rewarding good behavior and negative reinforcement as…