Analyzing student thinking reflected in self-constructed cognitive maps and its influence on inquiry task performance

Instructional Science - Higher-order thinking is crucial to inquiry learning. It is important to investigate how students think in inquiry contexts. Given the tacit nature of higher-order thinking,...     

But Does It Work?: The Influence of Presumed Goal Attainment Effectiveness on Willingness to Use Legalistic and Restorative Responses to Offensive Behavior

Although victim-offender conferences (VOCs) ostensibly enable victims to pursue justice goals not achieved through conventional trials, not all victims wish to participate in them. The purpose of this study was to examine how victims’ presumptions regarding the effectiveness of VOCs and trials in accomplishing justice goals influence their willingness to participate in a VOC and their preference for a case to be managed solely by the courts. Study results indicated that participants believed VOCs and trials to be effective at accomplishing different goals and that such influenced how they wanted cases to be managed. This influence was moderated by desires for particular justice goals. These findings have implications for restorative justice researchers and practitioners interested in victims’ motivations to participate in a VOC.     

Predicting relevance based on assessor disagreement: analysis and practical applications for search evaluation

Evaluation of search engines relies on assessments of search results for selected test queries, from which we would ideally like to draw conclusions in terms of relevance of the results for general (e.g., future, unknown) users. In practice however, most evaluation scenarios only allow us to conclusively determine the relevance towards the particular assessor that provided the judgments. A factor that cannot be ignored when extending conclusions made from assessors towards users, is the possible disagreement on relevance, assuming that a single gold truth label does not exist. This paper presents and analyzes the predicted relevance model (PRM), which allows predicting a particular result’s relevance for a random user, based on an observed assessment and knowledge on the average disagreement between assessors. With the PRM, existing evaluation metrics designed to measure binary assessor relevance, can be transformed into more robust and effectively graded measures that evaluate relevance towards a random user. It also leads to a principled way of quantifying multiple graded or categorical relevance levels for use as gains in established graded relevance measures, such as normalized discounted cumulative gain, which nowadays often use heuristic and data-independent gain values. Given a set of test topics with graded relevance judgments, the PRM allows evaluating systems on different scenarios, such as their capability of retrieving top results, or how well they are able to filter out non-relevant ones. Its use in actual evaluation scenarios is illustrated on several information retrieval test collections.     

Developing planning and budgeting strategies for internal recycling of funds

Higher education worldwide is beset by rigid budgetary constraints. Increases in governmental and student support have been insufficient to offset the severe inflationary spiral of recent years, and many institutions have been confronted by yearly gaps between estimated revenues and projected expenditures. Following 6 years of across-the-board internal budget reallocations amounting to $11.1 million, Penn State initiated a rolling 5-year planning and budget process in 1977. The new process, resulting in an additional $16.6 million in internal reductions and reallocations through 1982–83, was designed to provide for more selective budgetary decisions based on careful analysis of university priorities. As the process has evolved, it has reoriented budget decisions toward university planning issues and qualitative concerns.     

Particles in a Box with One Sticky Wall: From ODE to PDE

Abstract

We present noncompetitive adsorption as “particles in a box with one sticky wall.” We start with a general model that can be modeled as a simple ordinary differential equation (ODE). To verify the ODE students run a computer simulation. The ODE’s solution imperfectly fits the simulation’s data. This leads to the diffusion partial differential equation. We show how to determine the diffusion constant from theory; how to determine how many terms in the Fourier series solution need to be summed; and the use of nonlinear regression. As a bonus, the physics of the model will lead us to a series representation of π.     

Teacher self-assessment of evidence-based classroom practices: preliminary findings across primary,intermediate and secondary level teachers

The limited implementation of evidence-based classroom practices and ways to provide effective professional development to address this challenge remain enduring concerns in education. Despite these concerns, there exists a well-established research literature on evidence-based practices for effective classroom management and instructional practices. One identified area of need is research investigating the extent that different classroom practices are more or less important across school and grade levels. The current study examined results from 612 general education teachers across school levels (323 primary, 208 intermediate, 81 secondary) who completed an on-line self-assessment of their use of evidence-based classroom practices. Statistical analysis found significant differences in teachers’ self-reported use of several evidence-based classroom practices across school levels (primary, intermediate, secondary). Implications are presented for using teacher self-assessment to inform professional development in schools.     

A Model of School Counseling Supervision: The Goals,Functions, Roles,and Systems Model

The authors outline the Goals, Functions, Roles, and Systems Model (GFRS), a school counseling—specific model for supervising school counselors‐in‐training (SCITs). The GFRS was created as a guide for assisting in supervising and preparing SCITs for the multifaceted tasks they will undertake in their internships and careers. The components of this model are described within the context of the systems influencing supervision of SCITs. The GFRS is detailed to illustrate how it meets the specific needs of school counseling supervision. Examples are included of the GFRS when applied in supervision.