Closed or open innovation? Problem solving and the governance choice

Scholars have recently highlighted the promise of open innovation. In this paper, we treat open innovation—in it's different forms and manifestations—as well as internal or closed innovation, as unique governance forms with different benefits and costs. We discuss how each governance form, whether open or closed, is composed of a set of instruments that access (a) different types of communication channels for knowledge sharing, (b) different types of incentives, and (c) different types of property rights for appropriating value from innovation. We focus on the innovation “problem” as the central unit of analysis, arguing for a match between problem types and governance forms, which vary from open to closed and which support alternative forms of solution search. In all, the goal of this paper is to provide a comparative framework for managing innovation, where we delineate and discuss four categories of open innovation governance forms (markets, partnerships, contests and tournaments and user or community innovation) and compare them with each other and with two internal or closed forms of innovation governance (authority and consensus-based hierarchy).     

Joint factor analysis of the college student experiences questionnaire and the act COMP objective exam

This study reports the joint factor structure of the ACT College Outcomes Measures Project Objective (COMP-O) examination and the College Student Experiences Questionnaire (CSEQ) scales for graduating college seniors at a large doctoral degree-granting institution. From a theoretical, empirical, and psychometric perspective, one might expect to observe a relationship between the effort that a student puts into the collegiate experience and academic outcomes. This study successfully replicated the factor structures of the CSEQ and the COMP-O reported elsewhere. The joint factor analysis of the two instruments failed to identify any constructs common to the two instruments. Based on our findings and those of others, the use of the COMP-O as a sole measure of the effectiveness of any program or collegiate outcome appears unjustified.     

Direct and indirect aggression during childhood and adolescence: a meta-analytic review of gender differences, intercorrelations, and relations to maladjustment

This meta-analytic review of 148 studies on child and adolescent direct and indirect aggression examined the magnitude of gender differences, intercorrelations between forms, and associations with maladjustment. Results confirmed prior findings of gender differences (favoring boys) in direct aggression and trivial gender differences in indirect aggression. Results also indicated a substantial intercorrelation (r = .76) between these forms. Despite this high intercorrelation, the 2 forms showed unique associations with maladjustment: Direct aggression is more strongly related to externalizing problems, poor peer relations, and low prosocial behavior, and indirect aggression is related to internalizing problems and higher prosocial behavior. Moderation of these effect sizes by method of assessment, age, gender, and several additional variables were systematically investigated.     

Building Pre-service Teacher Capacity to Use External Assessment Data: An Intervention Study

In recent years, the use of data to inform instructional decision making has become a particularly prominent facet of K–12 educators' professional practice. However, research estimates limited opportunities for preservice teachers to learn how to use data, including standardized test data, for such purposes. In response, this article describes the results of a pretest–posttest study of a 6-hour standardized assessment data use intervention for preservice teachers. The facilitated, collaborative, and highly structured assessment course-embedded intervention engaged preservice teachers in asking and answering four different kinds of questions (e.g., achievement strengths and weaknesses, instructional implications) at five different student levels (e.g., individual, subgroup, school) with external assessment data presented in tables, charts, and score reports. Findings—which include highly favorable preservice teacher perceptions of the intervention's impact on their data-driven decision making skills, and changes in their self-efficacy and data interpretation skills—indicate that the intervention holds promise as a preservice teacher learning mechanism.     

Effects of CS preexposure on inhibition of delay

Two experiments examined the effects of preexposure to a stimulus on the subsequent acquisition of conditioned suppression by rats. Variations in the level of suppression within conditioning trials were noted so thatinhibition of delay (taken here to mean less suppression at the beginning of a trial than at the end) could be detected. Inhibition of delay was observed both during the acquisition of suppression and (in Experiment 1) when suppression began to wane with continued postasymptotic training. Preexposure to the to-be-conditioned stimulus retarded acquisition of suppression and slowed the appearance of inhibition of delay both in acquisition and (in Experiment 1) in postasymptotic performance. Experiment 2 demonstrated that inhibition of delay was attenuated during conditioning that followed preexposure in which the stimulus was paired with a weak reinforcer. These results provide no support for the suggestion that preexposure to a stimulus retards later conditioning because it allows the subject to acquire information about stimulus duration that in turn fosters the development of inhibition of delay. Rather, they are compatible with the suggestion that preexposure causes the stimulus to lose associability.     

Achievement Goals and the Hierarchical Model of Achievement Motivation

The achievement goal approach has attained prominence in the achievement motivation literature and has produced a valuable empirical yield. However, the precise nature of the achievement goal construct is in need of scrutiny, as is the issue of how achievement goals and their antecedents combine to produce competence-based self-regulation. In this article, we address these important conceptual issues in the context of the hierarchical model of achievement motivation. The approach–avoidance distinction, which has been an integral part of the achievement motivation literature since its inception, is highlighted throughout.     

Understanding Harry Potter: parallels to the deaf world

Every so often there are stories that take the world by storm and make such an impact that they become part of our everyday world. These stories, characters, and themes become established elements of cultural literacy. This is exactly what has happened with J. K. Rowling's Harry Potter series. Harry and his cohort of wizards, witches, and their adventures have become an indispensable part of popular literature and popular culture. We have developed an innovative way to ensure that Deaf children, their families, and anyone studying literature (Deaf or general) gain a deeper understanding of this phenomenon. In fact, we go further by demonstrating how using a Deaf Lens provides the greatest insight into the fascinating world of Harry Potter. Utilizing a Deaf Studies Template and a Deaf Lens, we capitalize on the experiences of Deaf people everywhere while celebrating the valuable role American Sign Language has in academic programming.     

Classical conditioning in paramecia

SingleParamecium caudatum were conditioned by pairing ac-generated electric shock (US) with a vibratory stimulus (CS) produced by an auditory speaker. Naive paramecia subjected to shock reliably exhibited a backwards jerk and axial spinning similar to the avoiding reaction described by Jennings in 1904. Such responses did not occur initially to CS alone, but increasingly appeared during the CS period preceding shock pairing (delayed conditioning paradigm). Control subjects given the CS and UCS at the same intervals, but explicitly unpaired, did not show a sustained increase of responses to the CS alone. Short-term memory was demonstrated by subjects first conditioned and then presented CS alone during extinction. These subjects were readily reconditioned. Paramecia trained and stored for 24 h showed reliable memory savings as compared to stored control subjects. Other paramecia were differentially conditioned by training with two CSs. Following the recommendations of Rescorla (1967), a procedure was designed for truly random presentation of the CS and UCS as an additional control for pseudoconditioning. Single paramecia were conditioned with intervals between CSs randomly ranging from 8 to 32 sec. Control subjects received the same number of CSs and UCSs, which were administered independently and randomly during the same total session duration. Thus, CS and UCS were occasionally paired for control subjects. The responses to CS in the conditioned group were anticipatory conditional responses due to the pairing contingency and not wholly due to pseudoconditioning.     

Children''s Housework and Psychosocial Functioning: The Mediating Effects of Parents'' Sex-Role Behaviors and Attitudes

We examined sex-typed housework of children from dual- and single-earner families and its implications for children's adjustment as a function of congruencies between children's work and parents' sex-role behaviors and attitudes. Participants were 152 firstborn 9-12-year-olds (85 girls, 67 boys) and their parents. All fathers and 50% of mothers were employed. In home interviews parents rated their sex-role attitudes, and children rated their competence, stress, and parent-child relationships. In 7 nightly telephone interviews, children and parents described their household tasks for that day. Analyses revealed sex and earner-status differences in children's and parents' involvement in traditionally feminine and masculine tasks. Correlations between levels of parents' and children's task involvement were significant only in the case of fathers and sons in single-earner families. Regarding the connections between task performance and child adjustment, we found that incongruency between boys' sex-typed tasks and their fathers' sex-role behaviors and attitudes was linked to poorer psychosocial functioning, a pattern that did not hold for girls.     

The Priority of Separable Perception in Stimulus Classifications of Children with Mental Retardation

Children (mean CA = 12 years) with mental retardation and adults without mental retardation classified tetrads of stimuli that could be grouped according to identities on separate dimensions or according to overall similarity. When color, size, and line orientation were varied (Experiment 1), both groups used separate dimensions for classification. When hue, saturation, and brightness varied (Experiment 2), both groups used overall similarity for classification. Test-retest correlations showed that the predominant classifications were reliable across 1-week testing intervals. Results support Garner's distinction between separable and integral stimulus structure but do not support an integral-to-separable shift in perceptual development. Comparisons of the tetrad task used in the present study and triads used in previous work are discussed as well as implications of the present data for developmental theories of perceptual classification and processing in children with mental retardation.