An Analysis of an Interactive Videodisc System for Teaching Language Skills to Deaf Students

An interactive videodisc system designed to teach language concepts to deaf students was evaluated in a classroom trial. An experimental group of 18 students spent 60 twenty‐minute sessions over a five‐month period learning language concepts by interacting with the system while a control group of 16 students learned the same concepts in their regular classroom setting. Both groups made significant progress from pre‐ to post‐test on two criterion‐referenced testsdeveloped by project staff. Experimental students were enthusiastic about the videodisc, felt that their language skills had improved, and were anxious to continue working with the system.     

Teachers’ capacity for organizational learning: the effects of school culture and context

This paper investigates how key elements of school culture are associated with teachers’ capacity to find and act on new information. We analyzed survey data from 3,579 teachers located in 117 schools which were a randomly selected sample from 9 states in the US. We found that school cultural components such as academic press, student support, and trust and respect among teachers promote teachers’ capacity for organizational learning. We also found that the role of teacher professional culture in molding the capacity for organizational learning is critical. In terms of school contexts, we identified that school level (elementary, middle, and high school) was associated with teachers’ capacity for organizational learning in 2 different ways. First, as the school level increases, the capacity for organizational learning tends to decrease. Second, as school level increases, the positive relation between reflective dialogue and teachers’ capacity for organizational learning is weakened. Implications of these results are discussed.     

The interrupted learner: How distractions during live and video lectures influence learning outcomes

New instructional technologies have been increasingly incorporated into the medical school learning environment, including lecture video recordings as a substitute for live lecture attendance. The literature presents varying conclusions regarding how this alternative experience impacts students' academic success. Previously, a multi‐year study of the first‐year medical histology component at the University of Michigan found that live lecture attendance was positively correlated with learning success, while lecture video use was negatively correlated. Here, three cohorts of first‐year medical students (N = 439 respondents, 86.6% response rate) were surveyed in greater detail regarding lecture attendance and video usage, focusing on study behaviors that may influence histology learning outcomes. Students who reported always attending lectures or viewing lecture videos had higher average histology scores than students who employed an inconsistent strategy (i.e., mixing live attendance and video lectures). Several behaviors were negatively associated with histology performance. Students who engaged in “non‐lecture activities” (e.g., social media use), students who reported being interrupted while watching the lecture video, or feeling sleepy/losing focus had lower scores than their counterparts not engaging in these behaviors. This study suggests that interruptions and distractions during medical learning activities—whether live or recorded—can have an important impact on learning outcomes. Anat Sci Educ 11: 366–376. © 2017 American Association of Anatomists.     

A General Framework for the Validation of Embedded Formative Assessment

In educational practice, test results are used for several purposes. However, validity research is especially focused on the validity of summative assessment. This article aimed to provide a general framework for validating formative assessment. The authors applied the argument‐based approach to validation to the context of formative assessment. This resulted in a proposed interpretation and use argument consisting of a score interpretation and a score use. The former involves inferences linking specific task performance to an interpretation of a student's general performance. The latter involves inferences regarding decisions about actions and educational consequences. The validity argument should focus on critical claims regarding score interpretation and score use, since both are critical to the effectiveness of formative assessment. The proposed framework is illustrated by an operational example including a presentation of evidence that can be collected on the basis of the framework.     

Learning oceanography from a computer simulation compared with direct experience at sea

Considerable research has compared how students learn science from computer simulations with how they learn from “traditional” classes. Little research has compared how students learn science from computer simulations with how they learn from direct experience in the real environment on which the simulations are based. This study compared two college classes studying introductory oceanography. One class learned using an interactive computer simulation based on a dynamic, three‐dimensional model of physical oceanography. The other class learned by spending a day on a research ship using scientific tools and instruments to measure physical properties of the ocean directly. In classes preceding and following the simulation or field experience, students performed the same exercises regarding currents and salinity, had the same instructor presentations, and did the same homework. The study found that the field experience helped contextualize learning for students with little prior experience of the ocean while the simulation made it easier for students to connect what they learned from it to other content they learned in class. These and other findings shed light on what computer simulations can and cannot help students learn, and what concepts are best learned in the real environment. © 2005 Wiley Periodicals, Inc. J Res Sci Teach 43: 25–42, 2006     

Which feedback is more effective for pursuing multiple goals of differing importance? The interaction effects of goal importance and performance feedback type on self-regulation and task achievement

This study examined how performance feedback type (progress vs. distance) affects Korean college students’ self-regulation and task achievement according to relative goal importance in the pursuit of multiple goals. For this study, 146 students participated in a computerised task. The results showed the interaction effects of goal importance and performance feedback type on self-regulation and task achievement. Specifically, the participants in high goal importance conditions who received distance feedback showed higher self-regulation of metacognition (goal setting), motivation-emotion (efforts investment, task enjoyment) and task achievement (task completion time, task score) than those who received progress feedback. In addition, effort investment and task enjoyment increased in the latter part of the task for the participants in high goal importance conditions who received distance feedback, whereas they decreased for those who received progress feedback. However, the opposite results were shown for the participants in low goal importance conditions.     

Knowledge on sexual abuse and self-protection skills: a study on female Chinese adolescents with mild mental retardation

OBJECTIVE: This study aimed to examine the level of sexual abuse knowledge and self-protection skills in a sample of female Chinese adolescents with mild mental retardation. It was hypothesized that the participants would exhibit impoverished knowledge on sexual abuse and related self-protection strategies. METHOD: A total of 77 female Chinese adolescents aged from 11 to 15 years old who met the inclusion criterion of the study were recruited from four special schools for mental retardation. The Chinese versions of the Personal Safety Questionnaire and the "What If' Situation Test (Wurtele, 1990) were administered orally to the participants during individual interviews. RESULTS: Participants were more able to accurately recognize inappropriate than appropriate touches and sexual requests, and possessed limited information about sexual abuse. They were also inadequate in protecting themselves against sexual abuse, and had the most difficulty in reporting the sexually abusive incident and characteristics of the offender. Regression analyses also showed that their sexual abuse knowledge was the best predictor for self-protection skills. CONCLUSION: The present findings provided strong cross-cultural support to previous Western studies that found females with mild mental retardation of high risk to sexual abuse and in need of specially designed prevention program to enhance their competency against sexual victimization and exploitation. With modification and refinement, measurement scales used in the Western general population could be extended to Chinese adolescents with mental retardation. Suggestions on the design of the sexual abuse prevention programs, limitations of the present study, and recommendations for future studies were also discussed.