Macintosh statistical packages

Fifteen statistical packages for the Apple Macintosh computer are reviewed, and their features are listed and compared. Many do not follow the Macintosh user interface and are likely to be confusing to novices. Accuracy tests are reported for several programs.     

Personality and Attitudinal Predictors of Support of Proposition 187—California's Anti-Illegal Immigrant Initiative1

Right-wing authoritarianism, stereotypes about illegal immigrants relative to legal immigrants (and nonimmigrants), and collective self-esteem were investigated as predictors of attitude toward California's Proposition 187—the 1994 initiative making illegal immigrants ineligible for public services. Among both Latinos (n= 92) and Caucasians (n= 79), right-wing authoritarianism and negative stereotypes about illegal immigrants predicted Proposition 187 support and reported vote. For Latinos, low collective self-esteem and high levels of acculturation predicted support and vote in favor of Proposition 187. In contrast, high collective self-esteem among Caucasians was related to Proposition 187 support and vote. The results suggest that 3 perspectives on prejudice—personality, cognitive, and cultural—contribute to the understanding of attitudinal and behavioral support of Proposition 187.     

Movement patterns of persons with HIV receiving treatment in public clinics in the Southern Health Region,Puerto Rico

A survey conducted among 187 HIV-infected patients from publicly supported HIV clinics in the Puerto Rican Southern Health Region (SHR) failed to substantiate health planners' concern that this group travels frequently to the US to receive medical services. Respondents were questioned about all places of residence and all sites of HIV treatment in the past 12 months. Movement was defined as being anywhere outside of the SHR for 2 weeks or longer. 7% of the sample had moved at least once in the past year; 4% had moved outside the SHR but within Puerto Rico, while 3% had been in the continental US. Compared to the heterosexual risk group, intravenous drug users and men who have sex with men were 7-8 times more likely to have moved. The attainment of at least a high school education was also significantly and independently associated with increased probability of movement. Medical care was not identified by any of these respondents as the primary reason for travel. 58% indicated they were in their current place of residence to be near family, friends, and relatives. Both the small sample size and the low socioeconomic status of respondents may have limited the ability of this study to identify the so-called "air bridge," however.     

The Correlation Between Depression and Headache: The Role Played by Generational Changes in Female Achievement

The relationship between depression and somatic symptoms such as headache has never been explained. Both depression and headache appear to become more prevalent among women than among men only for cohorts that reach adolescence during periods of great change in opportunities for a female's academic achievement. In Studies 1a and 1b, the same pattern was found to apply to the correlation between depression and headache. In Studies 2a and 2b, self-report measures of depression and headache were found to share significant variance only among female adolescents who reported concerns regarding the limited achievements of their mothers. These females may view the roles of adult women as being limited and may experience stress and low self-esteem associated with depressive and somatic symptomatology.     

Gender differences in depressive symptomatology: The role played by “anxious somatic depression” associated with gender-related achievement concerns

In the studies reported here, females were more likely than males to report high levels of depression accompanied by anxiety and somatic symptomatology such as disordered eating and headache, but not more likely to report depression unaccompanied by these symptoms. This gender difference in depression prevalence and the symptomatology associated with depression was due to a subgroup of females who scored high on scales comprised of items measuring concerns about the limitations placed on their achievement (sample item: “More people would pay attention to my ideas if I were male”) or on their mothers (sample: “When you were growing up, how much did your mother feel limited by being female?”) due to responses to their gender.     

The effect of alcohol and barbiturate on the frequency of atrial and ventricular premature beats during sleep

Integrative Psychological and Behavioral Science - Repeated EEG and ECG monitoring during sleep was carried out in two subjects with ischemic heart disease and one presumably healthy control. All...     

The relationship between role concerns,preferences for slimness,and symptoms of eating problems among college women

Eating problems and body dissatisfaction among women have been associated in the literature with both slim standards of female bodily attractiveness and concerns about success and failure. This study demonstrates that among college women the desire for slim, noncurvaceous bodies associated with dieting and binging is correlated with an emphasis on physical attractiveness, and thus may be related to the desire to match the currently fashionable slim standard of female bodily attractiveness. A similar desire for slim, noncurvaceous bodies associated with purging and underweight is correlated with an emphasis on intelligence or professional success, and thus may be related to a desire to avoid the curvaceous figures that have been found associated in the minds of males and females with a perceived lack of intelligence.     

Promoting Safety Belt Use on a University Campus: An Integration of Commitment and Incentive Strategies1

Safety belt use on a university campus was substantially increased by offering faculty/ staff and students who signed and returned “buckle up” pledge cards the opportunity to win prizes donated by community merchants. The 28,000 pledge cards, committing signers to buckle up for an academic quarter, were distributed during the spring and fall of 1985. One portion of the card was designed to be hung from a vehicle's rearview mirror as a reminder of the pledge to buckle up. The other portion served as a sweepstakes ticket and was deposited in boxes located throughout the campus community. Each quarter, winners were drawn from the returned pledge cards during three consecutive weeks. Although a relatively small proportion of the pledge cards were signed and turned in (i.e., 11.9% during spring and 9.4% during fall), those who signed and returned a pledge card (n = 3117) increased their safety belt use significantly. Across both quarters, faculty/ staff pledgers went from a high pre-pledge belt use level of 32.2% to a post-pledge level of 46.7%, and students increased their belt use from a pre-pledge use of 21.4% to a post-pledge level of 36.6%.     

Memory for modality: Evidence for an automatic process

Three experiments were conducted to explore the “automatic” encoding of information about presentation modality and the use of such information during word retrieval. Children (Grades 2, 3, and 6) and adults (college students) were asked to attend to a mixed-modality (auditory and visual) list of nouns, then to recall the target words, and finally to identify the presentation modality of each word on a recognition list. Instructions (incidental vs. intentional), list length, and list organization (unrelated words vs. words from taxonomic categories) were varied across the experiments. Although these manipulations affected the recall of target words, they did not change the amount of modality information retained, which was clearly above chance in all three experiments. As predicted by the Hasher and Zacks (1979) model for automatic processing, there were no developmental changes on memory for modality, instructions to remember modality information had no effect on modality identification, and a tradeoff between word recall and modality identification rarely occurred.