Emotional mood states and memory: elaborative encoding, semantic processing, and cognitive effort

The effects of experimentally induced mood states on recall of target words embedded in sentences or alone were examined in three experiments. All experiments focused on the role of a depressed-mood induction on recall and looked at the effects of elaborative encoding, semantic processing, or cognitive effort. The overall effect of the depressed-mood state was to reduce recall in all three situations; however, the opportunity to process information semantically still led to superior recall in the depressed condition. In contrast, the superiority of recall of high-effort items disappeared in the depressed condition, suggesting that subjects may differentially allocate resources when under a depressed-mood state. The results are briefly discussed within the framework of a resource allocation theory.     

Comments on the interpretation of lateral asymmetries in the naming of words and line drawings

Young, Bion, and Ellis (Brain and Language, 11, 54-65, 1980) found no visual hemifield differences for right-handed subjects' first reports of bilaterally presented picturable nouns and line drawings, and small RVF superiorities for second reports of these stimuli. Levine and Banich (1982), however, found no visual hemifield differences for line drawings, and a substantial RVF superiority for picturable words. Two procedural factors are identified as responsible for this difference in results; namely the lack of control of order of report in Levine and Banich's (1982) study, and their use of vertically aligned words. Levine and Banich's (1982) attempt to explain findings of side of presentation X report interactions in terms of directional scanning and reporting preferences is shown to be untenable. Explanations in terms of cerebral asymmetries are more convincing, but they must be related to explicit theoretical models.     

Formal,systematic, and metasystematic operations with a balance-beam task series: A reply to Kallio's claim of no distinct systematic stage

This reply discusses the measurement of formal, systematic, and metasystematic stages. Recent multidomain studies have shown disparate results and we suggest that these results could be attributed not to actual variations in adult development or the existence or non-existence of stage, but instead may reflect differences in methodology regarding task, domain, and scoring. Our study indicates that when tested in only one domain—balance beams and extensions of those tasks—participants who performed at the higher stage were also able to perform at the lower stages. These results also coincide with similar studies conducted.     

Contrasting effects of age of acquisition and word frequency on auditory and visual lexical decision

In four experiments, we examined the effects of frequency and age of acquisition on auditory and visual lexical decision. Word frequency affected visual, but not auditory, lexical decision speed (Experiments 1 and 3). Age of acquisition affected lexical decision speed in both modalities (Experiments 2 and 4). We suggest that previous reports of effects of frequency on auditory lexical decision may be due to a confounding of frequency with age of acquisition, and we discuss the implications of these findings for theories of auditory and visual word recognition.     

The Effect of Self‐Identified Sexual Orientation on Helping Behavior in a British Sample: Are Lesbians and Gay Men Treated Differently?

In a British sample, the wrong-number technique was used to examine levels of helping behavior shown toward lesbians and gay men. A wrong-number telephone call, from either a man who self-identified as gay or heterosexual, or a woman who self-identified as either lesbian or heterosexual, was made to 232 men and women. The caller requested help by asking the respondent to relay a message to his or her partner by telephone. As predicted, lesbians and gay men were less likely to be given help than were their same-gender heterosexual counterparts. However, lesbians were given a similar amount of help as were heterosexual men. Male participants were less likely to give help to gay men than to lesbians, but female participants were no less likely to help lesbians than gay men. The results suggest that, although lesbians and gay men meet discrimination in everyday life, the level of discrimination may differ.     

Addressing the Challenges Faced by Early Adolescents: A Mixed-Method Evaluation of the Benefits of Peer Support

In this article, we describe a mixed-methods study used to examine the effectiveness of a widely-used peer support program designed to facilitate the transition to adolescence and high school by enhancing self-concept and other desirable outcomes. For the quantitative component, a longitudinal design was employed (930 Grade 7 students, 3 schools, 2 years), with control group and baseline (i.e., pre-program) data against which to compare the effects. Using a multilevel approach, the results provide evidence to suggest that the program was largely successful in achieving its aims of enhancing students’ school self-concept, school citizenship, sense of self and possibility, connectedness, and resourcefulness. A sub-sample of students from the experimental group participated in the qualitative component, which included open-ended survey results (n = 408 Grade 7 students, n = 75 peer support leaders) and focus groups (n = 119 Grade 7 students, n = 44 peer support leaders) to identify students’ personal perspectives of the program. The qualitative results confirmed the quantitative findings that the program has important benefits for Grade 7 students and provided rich and valuable insights into students’ views of the intervention. The findings of this research have important implications and suggest that the provision of peer support has the potential to a make significant contribution to schools’ efforts to orchestrate positive outcomes for adolescents.     

Reality monitoring in anosognosia for hemiplegia

Anosognosia for hemiplegia (AHP) is a lack of awareness about paralysis following stroke. Recent explanations use a ‘forward model’ of movement to suggest that AHP patients fail to register discrepancies between internally- and externally-generated sensory information. We predicted that this failure would impair the ability to recall from memory whether information is internally- or externally-generated (i.e., reality monitor). Two experiments examined this prediction. Experiment 1 demonstrated that AHP patients exhibit a reality monitoring deficit for non-motor information (i.e., perceived vs. imagined drawings), whilst hemiplegic controls without anosognosia (nonAHP) perform like age-matched healthy volunteers (HVs). Experiment 2 explored if this deficit occurs when AHP patients discriminate performed, imagined, or observed movement. Results showed impaired reality monitoring for movements in AHP and nonAHP patients relative to HVs. Findings suggest that reality monitoring processes not directly related to movement, together with a failure to reality monitor movements, contribute to the pathogenesis of AHP.