Peer collaboration: accommodating students with mild learning and behavior problems

This study examined the effectiveness of a structured problem-solving process, peer collaboration, as a means of assisting classroom teachers in developing and implementing alternative interventions for students with mild learning and behavior problems. The study included 48 elementary and junior high school teachers in the intervention group and 43 elementary school teachers in a comparison group. Results indicate that teachers in the intervention group increased their tolerance for the range of students' cognitive abilities. These teachers reconceptualized their understandings of classroom problems and successfully implemented interventions for 86% of the 70 problems they attempted to solve.     

When parents are deaf versus hard of hearing: patterns of sign use and school placement of deaf and hard-of-hearing children

This paper investigates the importance of knowing whether or not deaf and hard-of-hearing students have one or more deaf or hard-of-hearing parents. As noted by Mitchell and Karchmer (2004), deaf and hard-of-hearing school-age children and youth in the United States with at least one parent identified as "hearing impaired" are nearly evenly split between having at least one deaf parent and having at least one hard-of-hearing parent. However, there is no literature on the importance, if any, of this distinction. Findings from the investigation reported herein suggest that the distinction between having a deaf versus a hard-of-hearing parent is quite substantial, particularly as it pertains to the use of signing in the home. Further, signing in the home, which is reliably predicted by parental hearing status, is a significant predictor of the school setting in which the student is currently placed and the instructional use of signing in the classroom. Limitations related to the available measure of parental hearing status are discussed.     

The Trauma Symptom Checklist for Young Children (TSCYC): reliability and association with abuse exposure in a multi-site study

OBJECTIVE: The Trauma Symptom Checklist for Young Children (TSCYC) is a 90-item caretaker-report measure of children's trauma- and abuse-related symptomatology. It contains two reporter validity scales and eight clinical scales [Post-traumatic Stress-Intrusion (PTS-I), Post-traumatic Stress-Avoidance (PTS-AV), Post-traumatic Stress-Arousal (PTS-AR), Post-traumatic Stress-Total (PTS-TOT), Sexual Concerns (SC), Dissociation (DIS), Anxiety (ANX), Depression (DEP), and Anger/Aggression (ANG)], as well as an item assessing hours per week of caretaker contact with the child. This paper introduces the TSCYC and describes its psychometric properties in a multisite validity study. METHOD: A total of 219 TSCYCs administered by six clinician/researchers across the United States were analyzed for scale reliability and association with several types of childhood maltreatment. RESULTS: The TSCYC clinical scales have good reliability and are associated with exposure to childhood sexual abuse, physical abuse, and witnessing domestic violence. The PTS-I, PTS-AV, PTS-AR, and PTS-TOT scales were most predictive, followed by SC in the case of sexual abuse and DIS in the case of physical abuse. There were a small number of age, sex, and race effects on TSCYC scores. CONCLUSIONS: The TSCYC appears to have reasonable psychometric characteristics, and correlates as expected with various types of trauma exposure. Subject to continued validation and the development of general population norms, its use as a clinical measure is supported.     

Second-order conditioning of the pigeon’s keypeck

Pigeons learned to peck a keylight (S2) when it was paired with a stimulus (S1) that already evoked keypecking. Control procedures showed that S2 acquired control over responding because it was paired with S1 and because S1 had a conditioning history, thereby supporting the claim that S2 was a second-order conditioned stimulus. Second-order conditioning occurred as rapidly when S1 was a keylight as when it was a tone. Test procedures showed that after second-order conditioning, responding to S2 was markedly debilitated by the extinction of responding to S1, indicating that the ability of S2 to evoke a response importantly depends upon the continued ability of S1 to do so. Our demonstration that directed motor action in the pigeon is susceptible to second-order conditioning suggests a new interpretation of conditioned reinforcement in instrumental learning. Our demonstration that the effectiveness of S2 depends upon the continued effectiveness of S1 indicates that S-S associations are formed in this version of the second-order conditioning experiment.     

The impact of blatant pay disclosure in a university environment

Using a self-report survey, this investigation described university employees' reactions to the publication of their salaries in a local campus newspaper. Correlational analyses indicated associations between impact of the disclosure and salary level, salary equity/satisfaction, instrumentality of performance-reward outcomes, internal salary attributions, and salary discussion. Further analysis found differences in respondent perceptions to be contingent upon job category (academic, professional, and support staff) and faculty level. Qualitative analysis suggested that individual responses to the salary disclosure took various forms: no effect at all, planning to leave one's job, attempting to correct salary inequities, reducing personal effort, and working harder. The findings are discussed in relation to the literature on open pay systems and invasion of privacy.This paper was presented in part at the 43rd Annual Meeting of the Academy of Management, Dallas, Texas, August 1983.     

Why Do Students Misbehave? An Initial Examination of Antecedents to Student Misbehavior

The current study utilized constant comparative thematic analysis to uncover antecedents of student misbehavior from the perspective of collegiate instructors. Results indicated nine distinct antecedents of student misbehavior that were classified into three distinct categories: deficiency antecedents, belief antecedents, and external antecedents. These findings extend previous research on antecedents of student misbehavior by forwarding a more nuanced classification structure that centers on attribution theory as an explanatory mechanism. Overall, by understanding the potential reasons that underlie student misbehavior, educators can create more meaningful and enriching experiences for students by thoughtfully addressing these problematic behaviors and the underlying conditions that promote them.     

The use of augmented reality to foster conceptual knowledge acquisition in STEM laboratory courses—Theoretical background and empirical results

Learning with hands-on experiments can be supported by providing essential information virtually during lab work. Augmented reality (AR) appears especially suitable for presenting information during experimentation, as it can be used to integrate both physical and virtual lab work. Virtual information can be displayed in close spatial proximity to the correspondent components in the experimentation environment, thereby ensuring a basic design principle for multimedia instruction: the spatial contiguity principle. The latter is assumed to reduce learners' extraneous cognitive load and foster generative processing, which supports conceptual knowledge acquisition. For the present study, a tablet-based AR application has been developed to support learning from hands-on experiments in physics education. Real-time measurement data were displayed directly above the components of electric circuits, which were constructed by the learners during lab work. In a two group pretest–posttest design, we compared university students' (N = 50) perceived cognitive load and conceptual knowledge gain for both the AR-supported and a matching non-AR learning environment. Whereas participants in both conditions gave comparable ratings for cognitive load, learning gains in conceptual knowledge were only detectable for the AR-supported lab work.     

The Impact of Science Fiction Film on Student Understanding of Science

Researchers who have investigated the public understanding of science have argued that fictional cinema and television has proven to be particularly effective at blurring the distinction between fact and fiction. The rationale for this study lies in the notion that to teach science effectively, educators need to understand how popular culture influences their students’ perception and understanding of science. Using naturalistic research methods in a diverse middle school we found that students who watched a popular science fiction film, The Core, had a number of misunderstandings of earth science concepts when compared to students who did not watch the movie. We found that a single viewing of a science fiction film can negatively impact student ideas regarding scientific phenomena. Specifically, we found that the film leveraged the scientific authority of the main character, coupled with scientifically correct explanations of some basic earth science, to create a series of plausible, albeit unscientific, ideas that made sense to students.