Recombinant search and breakthrough idea generation: An analysis of high impact papers in the social sciences

Some ideas have dramatically more impact than others – they may overturn existing paradigms or launch new areas of scientific inquiry. Where do such high impact ideas come from? Are some search processes significantly more likely to lead to breakthrough idea generation than others? In this research, we compare “high impact” papers from the social sciences with random-but-matched articles published in the same journals in the same years. We find that search scope, search depth, and atypical connections between different research domains significantly increase a paper's impact, even when controlling for the experience and prior publishing success of the author(s).     

Transferring Personal and Social Responsibility of Underserved Youth to the Classroom

This report is an evaluation of an in-school mentoring program for 16 underserved elementary youngsters. The goals of the program are related to a Personal and Social Responsibility Model (Hellison, 1995), which focuses on the following: (1) self-control and respect for the rights of others; (2) effort and participation; (3) self-direction; and (4) helping others. Teacher and mentor journals, and student exit interviews, constituted the data sources. Data sources were reviewed and a program-goal matrix was developed to determine the level of performance of each participant. Results of the study indicated that the youngsters were able to apply the goal of effort to learning tasks in the classroom. The club members struggled, however, to transfer some of the other values to the classroom. One particular problematic area was the club members' inability to set personal goals in the classroom setting.     

Dimensional comparisons in subject-specific academic self-concepts and achievements: A quasi-experimental approach

Even though marks in different subjects are substantially correlated, the corresponding self-concepts often display a very weak association. The “Internal–External Frame of Reference Model” (I/E-model; Marsh, H. W. (1986). Verbal and math self-concepts: an internal/external frame of reference model. American Educational Research Journal, 23, 129–149) explains this finding: social comparisons (resulting in positive correlations of the self-concepts) and dimensional comparisons (resulting in negative correlations of the self-concepts) are confounded. A rarely tested hypothesis derived from the I/E-model is that the dimensional comparison process only affects the self-concepts, if the students achieve differently in the corresponding subjects. In a sample of N = 1508 students (grades 7 and 8), low correlations of the self-concepts for four subjects could be observed only in students displaying different school-marks in the corresponding subjects. In students who have the same marks in different subjects, the self-concepts showed a substantial positive correlation.     

Families with Gifted Adolescents

Studies of families with gifted adolescents have revealed conflicting results. Adolescents, mothers, and fathers of 84 families with a gifted adolescent and of 95 families with a non‐gifted adolescent evaluated their family system independently. Dependent variables were cohesion, democratic family style (adaptability), organisation, achievement orientation, communication, and intellectual‐cultural orientation. Neither statistically nor practically significant relationships between giftedness and family system variables could be observed from the perspectives of the adolescents, the mothers, or the fathers. Contradictory results from other studies can be primarily attributed to their methodological shortcomings, labelling effects, or both. The mean inter‐rater agreement was r = .46 for mothers and fathers, r = .38 for adolescents and mothers, and r = .35 for adolescents and fathers.     

Youth leaders' perceptions of commitment to a responsibility-based physical activity program

This study extended Schilling's (2001) study by investigating program commitment among a larger (N = 12), older (M = 16.7 years), and more experienced (M = 5.96 years) sample of participants in the Project Effort Youth Leader Corps. Individual interviews elicited a greater number and specificity of themes. Program-related barriers included logistics, structure, and relationships, and personal-related barriers included perceived alternatives, personal characteristics, and "real-life" responsibilities. Similar to Schilling's (2001) earlier study, antecedents grouped under program environment, program structure, relationships, and personal characteristics. Participants also described outcomes in terms of behavior and emotional involvement but reported more themes related to leadership. Results are discussed in terms of consistencies and changes over time and implications for program development, expansion, and evaluation.