On the basis of consistently finding significant overall costs to the ongoing task with a single salient target event, Smith, Hunt, McVay, and McConnell (2007) concluded that preparatory attentional processes are required for prospective remembering and that spontaneous retrieval does not occur. In this article, we argue that overall costs are not…

Lecoutre, Lecoutre, and Poitevineau (2010) have provided sophisticated grounding for "p[subscript rep]." Computing it precisely appears, fortunately, no more difficult than doing so approximately. Their analysis will help move predictive inference into the mainstream. Iverson, Wagenmakers, and Lee (2010) have also validated…

This comment offers three descriptions of "p[subscript rep]" that start with a frequentist account of confidence intervals, draw on R. A. Fisher's fiducial argument, and do not make Bayesian assumptions. Links are described among "p[subscript rep]," "p" values, and the probability a confidence interval will capture…

Responding to an editorial appearing earlier in this journal, the author defends experimentation as an important strategy and cites the opinions of several researchers. It is emphasized that openness to experimentation, knowledge about its application, and ease with which it can be done in education are needed. (GK)

Argues that a skills-based approach for the assessment of laboratory work is philosophically unsound, educationally worthless, and pedagogically dangerous. Proposes an alternative, holistic approach to assessment, based on a more valid model of scientific practice. (Contains 38 references.) (MDH)

The core idea that we argued for in the target article was that grammatical processing in a second language (L2) is fundamentally different from grammatical processing in one's native (first) language (L1). Our major source of evidence for this claim comes from experimental psycholinguistic studies investigating morphological and syntactic…

Presents 12 points about experimentation all teachers concerned with evidence-based reading instruction should keep in mind as they evaluate assertions about literacy education. Reflects on how responsible experimenters who wish to inform literacy instruction should communicate research results to classroom practitioners. Concludes that educators…

The traditional experimental-control group method for evaluating delinquency prevention programs is questioned. It is contended that the method harms the intervention and exacerbates the deliquency problem. (JKS)

Approaches used to evaluate student progress depend on the educational philosophy involved, because each philosophy determines what learners should learn. Approaches reviewed include (1) the testing movement; (2) self-evaluation by students; (3) idealism and the evaluation process; (4) experimentation and evaluation; and (5) perennialism and…

The increasing complexity of evaluating information retrieval (IR) systems is discussed in terms of contributing factors and research methods. Examples are provided from experiments with weighted searching on a front-end system, information-seeking behavior and online catalogs, and the OKAPI experimental retrieval system. (21 references) (LAE)