This special issue is devoted to describing and evaluating new methods for analyzing online writing processes in a second language (L2). As all the contributors have stated, the aim is to identify the cognitive processes underlying writing. The ultimate aim is to employ observations and experimental manipulations of these processes to build…

The learning sciences community's interest in learning analytics (LA) has been growing steadily over the past several years. Three recent symposia on the theme (at the American Educational Research Association 2011 and 2012 annual conferences, and the International Conference of the Learning Sciences 2012), organized by Paulo Blikstein, led…

Objective: Evidence is steadily accumulating that a preventable environmental hazard, child maltreatment, exerts causal influences on the development of long-standing patterns of antisocial behavior in humans. The relationship between child maltreatment and antisocial outcome, however, has never previously been tested in a large-scale study in…

Using Schachter's theory of emotion as a starting point, two predictions regarding the interaction of alcohol consumed in social and solitary situations were tested experimentally. (Editor)

In the current study, momentary time sampling (MTS) and partial-interval recording (PIR) were compared to continuous-duration recording of stereotypy and to the frequency of self-injury during a treatment analysis to determine whether the recording method affected data interpretation. Five previously conducted treatment analysis data sets were…

Visual inspection of data is a common method for understanding, responding to, and communicating important behavior-environment relations in single-subject research. In a field that was once dominated by cumulative, moment-to-moment records of behavior, a number of graphic forms currently exist that aggregate data into larger units. In this…

This article presents new methods for modeling the strength of association between multiple behaviors in a behavioral sequence, particularly those involving substantively important interaction patterns. Modeling and identifying such interaction patterns becomes more complex when behaviors are assigned to more than two categories, as is the case…

In a replication and extension of work by Silberman (1969), differential teacher behavior toward different students was studied in relation to the attitudes teachers held toward those students. Using data on dyadic teacher-child interactions collected with the Brophy-Good system, contrasting patterns were noted in the ways teachers interacted with…

This study is intended to assess the changing lifestyles, values, and preferences of American youth on a continuing basis. Each year since 1975, about 17,000 seniors have participated in the survey, which is conducted in about 130 high schools nationwide. In addition, subsamples of seniors from previously participating classes receive follow-up…

This paper is a companion to the book, "Smoking, Drinking, and Drug Use in Young Adulthood: The Impacts of New Freedoms and New Responsibilities," by Bachman, Wadsworth, O'Malley, Johnston, and Schulenberg (1997). The book attempts to disentangle the effects of post-high school roles on drug use by conducting a variety of analyses on…

A model for inferential accuracy in clinical judgments was proposed in which two major processes, sensitivity and threshold, was hypothesized. (Editor/RK)

A campus blood donation drive provided an opportunity to examine the variables of family occupational type as a milieu for the socialization of altruism, appeal style stressing equity or dependency, and sex-role attitude (traditional and nontraditional) in influencing helping behavior. (Editor)

Two data-gathering instruments, the Supervisory Behavior Description Questionnaire (SBDQ) and the derivative Supervising Teacher Behavior Description Questionnaire (STBDQ), are described in one paper and employed in three others in this symposium series. Both forms are useful in evaluating perceived behaviors of supervisory educational personnel,…

Ethnographic research (1) observes human behavior in its natural setting over a substantial period of time, (2) claims that classes of events are better understood through intensive examination of carefully selected particular cases, (3) incorporates as many of the complexities and variables into a setting as possible, and (4) is usually comprised…

The present study examined the "person versus situation" controversy regarding the contribution to variance of behavior in real-life environments of 34 severely disabled psychiatric patients, using reliable and valid observational assessment of both patient behavior and dimensions of situations. (Editor/RK)