The purpose of this paper is to integrate mathematical modeling and ecology by presenting an activity involving an authentic environmental problem, which is called "Pine Processionary Caterpillars Invasion." Adopting Mathematical Modeling and Education for Climate Action (EfCA) approaches, it was aimed to encourage pre-service teachers…

Quantitative decision making (management science, business statistics) textbooks rarely address data cleansing issues, rather, these textbooks come with neat, clean, well-formatted data sets for the student to perform analysis on. However, with a majority of the data analyst's time spent on gathering, cleaning, and pre-conditioning data, students…

This discussion constructs a survey data quality strategy for institutional researchers in higher education in light of total survey error theory. It starts with describing the characteristics of institutional research and identifying the gaps in literature regarding survey data quality issues in institutional research and then introduces the…

This paper intends to construct a survey data quality strategy for institutional researchers in higher education in light of total survey error theory. It starts with describing the characteristics of institutional research and identifying the gaps in literature regarding survey data quality issues in institutional research. Then it is followed by…

Error profiles for the Fall Enrollment Survey of the Higher Education General Information Survey (HEGIS) were developed as part of an assessment of the quality of survey data. Three statistics were of particular interest: the count of full-time equivalent students, the breakdown by race/ethnicity, and the count of unclassified students. Attention…

Detailed findings from the first stage of the Basic Educational Opportunity Grant (BEOG) quality control project are presented. For the 4,500 students selected as representative of the BEOG, or Pell Grant, recipient population as of Fall 1980, data were collected from: federal tax returns, interviews with student recipients and their parents, tax…

Alternative management procedures are recommended that may lower the rate and magnitude of errors in the award of the Basic Educational Opportunity Grants (BEOGs), or Pell Grants. The recommendations are part of the BEOG quality control project and are based on a review of current (1980-1981) levels, distribution, and significance of error in the…