Help from faculty: Findings from the acadia institute graduate education study

Doctoral students receive many kinds of assistance from faculty members, but much of this support falls short of mentoring. This paper takes the perspective that it is more important to find out what kinds of help students receive from faculty than to assume that students are taken care of by mentors, as distinct from advisors or role models. The findings here are based on both survey and interview data collected through the Acadia Institute's project on Professional Values and Ethical Issues in the Graduate Education of Scientists and Engineers. The paper describes various kinds of assistance that students receive (or do not receive) from faculty members in their roles as teacher/coach, sponsor, and counselor, It concludes with a section on advisors assigned to doctoral students, notably the extent of their contact with and influence on students.     

Effects of frustration justification on hostile aggression

The present study tested Berkowitz' [1989: Psychological Bulletin 106:59-73] reformulation of the frustration-aggression hypothesis which states that any negative or aversive stimulus such as frustration, even if justified, will result in some measurable tendency to aggress, Participants' attainment of an expected gratification was either blocked in an unjustified manner, blocked in a justified manner, or not blocked at all. Degree of hostile aggression directed at the frustrating individual was measured. As predicted, justified frustration produced less hostile aggression than unjustified frustration, but even justified frustration produced more hostile aggression than no frustration at all. Results support Berkowitz' frustration-aggression reformulation. © 1995 Wiley-Liss, Inc.     

Cued repetition of self-directed behaviors in macaques (Macaca nemestrina)

Two macaques (Macaca nemestrina) were trained to perform 3 self-directed behaviors on signal and to repeat behaviors after a 'repeat' signal. The cognitive processes underlying the monkeys' repeat performance were evaluated via multiple repetitions of the repeat signal, extended delay periods between target behavior and repeat signal, and by transferring the repeat signal to novel behaviors. The monkeys seemed to use representations of their own past behaviors as a basis for repetition performance, but they mostly failed to correctly repeat target behaviors after extended delays and during transfer tasks. Implications for episodic memory abilities are discussed.     

Attitudes Toward Date Rape Among University Students in South Korea

The purpose of this study is to examine attitudes toward date rape among university students in South Korea. Participants included 163 students recruited from two universities in South Korea. Results show that male students were less rejecting of date rape-tolerant attitudes than female students were. Also, male students were less rejecting of the belief that the use of force to have sex on a date is acceptable under certain conditions. Attending a sexual assault educational program was associated with more rejection of date rape-tolerant attitudes among females, but not among males. The results will be of particular value to advocates who provide rape prevention and victim intervention programs.     

Relations of maternal socialization and toddlers' effortful control to children's adjustment and social competence

The authors examined the relations of maternal supportive parenting to effortful control and internalizing problems (i.e., separation distress, inhibition to novelty), externalizing problems, and social competence when toddlers were 18 months old (n = 256) and a year later (n = 230). Mothers completed the Coping With Toddlers' Negative Emotions Scale, and their sensitivity and warmth were observed. Toddlers' effortful control was measured with a delay task and adults' reports (Early Childhood Behavior Questionnaire). Toddlers' social functioning was assessed with the Infant/Toddler Social and Emotional Assessment. Within each age, children's regulation significantly mediated the relation between supportive parenting and low levels of externalizing problems and separation distress, and high social competence. When using stronger tests of mediation, controlling for stability over time, the authors found only partial evidence for mediation. The findings suggest these relations may be set at an early age.     

Reginald L. Jones (1931-2005)

Reginald Lanier Jones (1931-2005), known as "Reg" or "Reggie" to many, was a tireless worker for social justice and equity within psychology and education. His career focused on children with special needs, the gifted, and especially the psychological experiences of the African American community. Many generations of Black psychologists owe their career success to his unswerving dedication, his insights as an elder, his acumen as a publisher, and his genuineness as a mentor and friend.     

The effect of video game violence on physiological desensitization to real-life violence

Past research shows that violent video game exposure increases aggressive thoughts, angry feelings, physiological arousal, aggressive behaviors, and decreases helpful behaviors. However, no research has experimentally examined violent video game effects on physiological desensitization, defined as showing less physiological arousal to violence in the real world after exposure to video game violence in the virtual world. This experiment attempts to fill this gap. Participants reported their media habits and then played one of eight violent or nonviolent video games for 20 min. Next, participants watched a 10-min videotape containing scenes of real-life violence while heart rate (HR) and galvanic skin response (GSR) were monitored. Participants who previously played a violent video game had lower HR and GSR while viewing filmed real violence, demonstrating a physiological desensitization to violence. Results are interpreted using an expanded version of the General Aggression Model. Links between desensitization, antisocial, and prosocial behavior are discussed.     

Log-Multiplicative Association Models as Item Response Models

Log-multiplicative association (LMA) models, which are special cases of log-linear models, have interpretations in terms of latent continuous variables. Two theoretical derivations of LMA models based on item response theory (IRT) arguments are presented. First, we show that Anderson and colleagues (Anderson &; Vermunt, 2000; Anderson &; Böckenholt, 2000; Anderson, 2002), who derived LMA models from statistical graphical models, made the equivalent assumptions as Holland (1990) when deriving models for the manifest probabilities of response patterns based on an IRT approach. We also present a second derivation of LMA models where item response functions are specified as functions of rest-scores. These various connections provide insights into the behavior of LMA models as item response models and point out philosophical issues with the use of LMA models as item response models. We show that even for short tests, LMA and standard IRT models yield very similar to nearly identical results when data arise from standard IRT models. Log-multiplicative association models can be used as item response models and do not require numerical integration for estimation.     

The Persistence-Strengthening Effects of DRA: An Illustration of Bidirectional Translational Research

We summarize a series of bidirectional research studies that demonstrate the persistence-strengthening effects of differential reinforcement of alternative behavior on problem behavior. We model a possible solution to this problem with rats followed by replication with a human clinical population. The importance of coordinated basic and applied research to stimulate new behavioral technologies is emphasized.