Research on automated affect detection in educational software using play log data has shown promising results. Yet most studies use classroom-based software designed for adolescents or adults. In this paper, we aim to detect affection in an online educational platform primarily aimed at home use by young children. This presents two challenges: we…

Massive Open Online Courses (MOOCs) are a promising form of online education. However, the occurrence of academic dishonesty has been threatening MOOC certificates' effectiveness as a serious tool for recruiters and employers. Recently, a large-scale study on the log traces from more than one hundred MOOCs created by Harvard and MIT has identified…

Traditional data mining techniques have been extensively applied to find interesting patterns, build descriptive and predictive models from large volumes of data accumulated through the use of different information systems. The results of data mining can be used for getting a better understanding of the underlying educational processes, for…

Dutch secondary schools offer educational programs on four tracks, vocational and nonvocational. At the end of each program, a final examination is administered, with the test content areas determined by law, by the schools, and by the student's individual program. Assessment is by means of a written, nationally administered exam and…

Concepts from organizational theory are used to interpret and review major findings of school effectiveness research to develop a broader perspective for understanding school effectiveness. Results of school-effectiveness research in the Netherlands are compared with those from research in the United States and England. A more-or-less established…

A debate has been carried on in Dutch educational circles about the widespread use of multiple-choice tests, and a number of objections have been raised against the use of such tests. This paper reports on research into the validity of the objections, in particular with respect to the possible effect of multiple-choice tests on the teaching of…

Although this report is several years old, it explores test development in another country, specifically the Netherlands, using American-developed and normed-instruments. The development of vocational maturity tests and the adaptation of Crites' Vocational Developmental Inventory (VDI), Super's Career Development Inventory (CDI) and Westbrook's…

The use of loglinear latent class models to detect item bias was studied. Purposes of the study were to: (1) develop procedures for use in assessing item bias when the grouping variable with respect to which bias occurs is not observed; (2) develop bias detection procedures that relate to a conceptually different assessed trait--a categorical…

In the present study, task instruction and lab data format were manipulated to explain the discrepancy between the positive linear recall function with expertise (reported by van de Wiel and others, 1993), and the generally found intermediate effect in clinical case recall. Sixteen second-year medical students, 16 fourth-year students, and 16…

A new model is presented that explains reaction time fluctuations in prolonged work tasks. The model extends the so-called Poisson-Erlang model and accounts for long-term trend effects in the reaction time curve. The model is consistent with Spearman's hypothesis that inhibition increases during work and decreases during rest. (TJH)

This paper addresses the potential value of language-related criteria for use in identifying ethnic minorities in the Netherlands. A description of the way the Dutch government defines ethnic minority groups is followed by a comparative outline of the use of language-related criteria in countries with a longer tradition of immigration (Australia,…

This study assessed the extent to which the emergence and maintenance of peer group-status and behavior reflect the operation of group processes and individual processes. Of specific concern was whether support could be found for empirical relations derived from the self-perpetuation hypothesis. The study, which concerned the constructs of…

The concept of washback, or backwash, defined as the influence of testing on instruction, is discussed with relation to second language teaching and testing. While the literature of second language testing suggests that tests are commonly considered to be powerful determiners of what happens in the classroom, the concept of washback is not well…

This paper examines possible explanations for the fact that evaluation results are rarely used. Most explanatory factors for use of results in decision making mentioned in the literature have been clustered in three categories of variables. They concern: (1) the making of decisions about the practical problem; (2) the way in which evaluation is…

This report states the issues involved in the use of communicative tests, oral and written, to assess grammatical correctness among students of English as a Foreign Language (EFL). Experience with two English tests administered at the beginning and end of the practice teaching period of Dutch students training to become EFL teachers indicates…