Communication Via Instant Messenger: Short- and Long-Term Effects

Ersatz social engagement theory (Green & Brock, 1998, 2003) suggests that individuals may be drawn to mediated interactions because of their ease, lack of risk, and immediate gratification, but that these interactions may be less rewarding over the long term. In Study 1 ( N = 42), participants' moods were measured before and after engaging in a conversation with a stranger either online (instant messenger) or face to face. Participants became slightly less tense and less angry regardless of which condition they were in, but significantly happier when they were in the instant messenger (1M) condition. The increased happiness after an IM rather than face-to-face conversation was especially pronounced among women. Study 2 ( N = 101) was a survey of students' Internet use and other extracurricular activities. Students did not appear to be substituting Internet use for other forms of extracurricular engagement. However, IM use was associated with feeling that one used the Internet too much, and reduced life satisfaction.     

Evidence for the contribution of a threshold retrieval process to semantic memory

It is widely held that episodic retrieval can recruit two processes: a threshold context retrieval process (recollection) and a continuous signal strength process (familiarity). Conversely the processes recruited during semantic retrieval are less well specified. We developed a semantic task analogous to single-item episodic recognition to interrogate semantic recognition receiver-operating characteristics (ROCs) for a marker of a threshold retrieval process. We fitted observed ROC points to three signal detection models: two models typically used in episodic recognition (unequal variance and dual-process signal detection models) and a novel dual-process recollect-to-reject (DP-RR) signal detection model that allows a threshold recollection process to aid both target identification and lure rejection. Given the nature of most semantic questions, we anticipated the DP-RR model would best fit the semantic task data. Experiment 1 (506 participants) provided evidence for a threshold retrieval process in semantic memory, with overall best fits to the DP-RR model. Experiment 2 (316 participants) found within-subjects estimates of episodic and semantic threshold retrieval to be uncorrelated. Our findings add weight to the proposal that semantic and episodic memory are served by similar dual-process retrieval systems, though the relationship between the two threshold processes needs to be more fully elucidated.     

What exactly interacts with spelling-sound consistency in word naming?

Word frequency, age of acquisition (AoA), and imageability were combined with spelling-sound consistency, and their effects on word naming were examined. Frequency and AoA interacted with consistency (Experiments 1 and 2). Imageability did not (Experiment 3). Experiment 4 replicated Experiment 2 of E. Strain, K. E. Patterson, and M. S. Seidenberg's (1995) study and obtained the same apparent effect of imageability on naming. That effect disappeared when AoA was entered as a covariate. An explanation of the interactions of consistency with frequency and AoA is offered in terms of the properties of adaptive connectionist networks given gradual and cumulative training.     

Lower level mediation in multilevel models

Multilevel models are increasingly used to estimate models for hierarchical and repeated measures data. The authors discuss a model in which there is mediation at the lower level and the mediational links vary randomly across upper level units. One repeated measures example is a case in which a person's daily stressors affect his or her coping efforts, which affect his or her mood, and both links vary randomly across persons. Where there is mediation at the lower level and the mediational links vary randomly across upper level units, the formulas for the indirect effect and its standard error must be modified to include the covariance between the random effects. Because no standard method can estimate such a model, the authors developed an ad hoc method that is illustrated with real and simulated data. Limitations of this method and characteristics of an ideal method are discussed.     

Research on social class and intolerance in the context of American history and ideology

This article examines the trends reported in empirical investigations of the relationship between social class and intolerance over the last three decades in the light of American history and ideology. Two key studies are cited as landmark works: The Authoritarian Personality and Communism, Conformity, and Civil Liberties. The author notes that findings from both works, as well as conclusions drawn from related studies, have been interpreted as supporting an essentially negative view of the lower classes with regard to tolerance of nonconformity. A brief critique of research findings is presented.     

Trauma Affect Regulation Psychoeducation Group and Milieu Intervention Outcomes in Juvenile Detention Facilities

This article reports outcomes of Trauma Affect Regulation: Guide for Education and Therapy (TARGET), a group and milieu intervention, in three juvenile detention facilities, controlling for site, length of stay, ethnicity, number of arrests, mental health and traumatic stress problems, and cohort effects. Linear multiple regression results showed that every session of TARGET received in the first seven days of detention was associated with 54% fewer disciplinary incidents and 72 fewer minutes of disciplinary seclusion ( p < .001) for each youth during the modal stay (14 days) in detention. TARGET group participation was unrelated to recidivism, but recidivism declined significantly following implementation of TARGET. Implementing TARGET in juvenile detention facility milieus might improve safety, reduce punitive sanctions, and potentially reduce recidivism.     

Considering poststructuralist discursive community psychology

Although critical community psychology (CCP) has embraced several discursive paradigms (e.g., critical discourse analysis, discursive psychology, and Foucauldian discourse analysis), there remains little CCP work that attempts to conceive of CCP through a poststructuralist discursive lens, a lens that extends beyond, but certainly does not ignore, the analysis of data. In this study, we consider what we are calling poststructuralist discursive community psychology through a synthesis of poststructuralist discourse theory and CCP. Such a psychology is one that conceives of social phenomena, and indeed conceives of itself, through a poststructuralist understanding of discourse. We offer two pathways through which to consider poststructuralist discursive community psychology: re-envisioning community and discursive consciousness-raising. We conclude by considering some of the theoretical limitations of our discussion, as well as the areas that future work into poststructuralist discursive community psychology may enter into.