Church service roles and anticipated support among older Mexican Americans

The purpose of this study is to see how feelings of anticipated support arise in church. Anticipated support refers to the belief that coreligionists will provide assistance in the future if the need arises. This model contains the following hypothesis: (1) people who affiliate with conservative Protestant congregations will be more deeply committed to their faith, (2) individuals who are more committed to their faith will attend church more frequently, (3) people who go to church more often will be more likely to occupy church service roles, (4) those who occupy church service roles will feel more highly valued by their coreligionists, (5) individuals who feel they are valued highly by fellow church members will receive more emotional support from them, and (6) people who receive more emotional support at church will have stronger anticipated support beliefs. Data from a nationwide survey of older Mexican Americans support these hypotheses.     

Sanctification of life and health: insights from the landmark spirituality and health survey

The purpose of this study is to examine the relationship between sanctification of life and health. Sanctification is defined as a process through which aspects of life are perceived as having divine character and significance. A latent variable model was created to test the following hypotheses that link sanctification with health: (1) people who attend worship services more often are more likely to develop a sanctified view of life; (2) individuals who develop a sanctified view of life are likely to be more compassionate, (3) people who are more compassionate will provide more emotional support to others, (4) providing more support to others will be associated with a greater sense of meaning in life, and (5) people who have derived a deeper sense of meaning in life will enjoy better health. Data from a new cross-sectional nationwide survey (N?=?2932) provide support for each of these hypotheses.     

Receiver operating characteristics for the brief symptom inventory depression, paranoid ideation, and psychoticism scales in a large sample of clinical inpatients

A commonly used screening tool for psychopathology, the Brief Symptom Inventory, provides normative data for assessing current mental functioning across multiple domains. Using data from 654 psychiatric inpatients, receiver operating characteristic (ROC) analyses were conducted for three scales, Depression, Paranoid Ideation, and Psychoticism. t ratios identified significant group differences on the Depression scale between patients diagnosed with or without depression but no differences on the Paranoid Ideation and Psychoticism scales between patients diagnosed with or without schizophrenia. Area under the curve for Depression was .65, indicating that the scale improved diagnostic prediction somewhat beyond chance; for Paranoid Ideation, the area was .52 and for Psychoticism, the area was .53, indicating that these two scales did not significantly improve diagnostic prediction beyond chance.     

Separating sensitivity from response bias: implications of comparisons of yes-no and forced-choice tests for models and measures of recognition memory

A fundamental challenge to psychological research is the measurement of cognitive processes uncontaminated by response strategies resulting from different testing procedures. Test-free estimates of ability are vital when comparing the performance of different groups or different conditions. The current study applied several sets of measurement models to both forced-choice and yes-no recognition memory tests and concluded that the traditional signal-detection model resulted in distorted estimates of accuracy. Two-factor models were necessary to separate memory sensitivity from response bias. These models indicated that (a) memory accuracy did not differ across the tests and (b) the tests relied on the same underlying memory processes. The results illustrate the pitfalls of using a single-component model to measure accuracy in tasks that reflect 2 or more underlying processes.     

Recognition memory for source and occurrence: The importance of recollection

Previous recognition memory studies indicate that when both recollection and familiarity are expected to contribute to recognition performance (e.g., discriminating studied items from nonstudied items) the dual-process and the unequal-variance signal detection models provide comparable accounts of performance. When familiarity is not expected to be useful (e.g., when items from two equally familiar sources are discriminated between), the dual-process model provides a significantly better account of performance. In the present study, source recognition was tested under conditions in which familiarity could have been used to perform a list-discrimination task; participants were required to discriminate between strong studied items, weak studied items, and new items. The dual-process model provided a better account of performance than did the unequal-variance model. Moreover, the results indicated that the unequal-variance assumption in a single-process signal detection model was not a valid substitution for recollection and that recollection was used to make recognition judgments even when assessments of familiarity were useful.     

A conceptual model of cultural predictors of anxiety among Japanese American and part-Japanese American adolescents

A model integrating Japanese ethnicity, cultural identity, and anxiety was developed and assessed in Japanese American and part-Japanese American high school seniors (N = 141). Using measures from the Hawaiian High Schools Health Survey, the model incorporated the State-Trait Anxiety Inventory, the Major Life Events Scale, and the Japanese Culture Scale (JCS). Japanese American adolescents scored higher on the JCS and reported fewer anxiety symptoms than part-Japanese American adolescents. Predictors for anxiety were being Japanese American versus part-Japanese American, income, and culturally intensified events. A significant interaction of behavior by self-identification was obtained. The model had good overall fit, suggesting that cultural identity formation may contribute to anxiety experienced particularly by adolescents of mixed heritage.     

Linear versus Hierarchical Agreement Feature Processing in Comprehension

Two experiments examined whether syntactic number features are tracked during comprehension with a linear slot-based memory system or with a hierarchical feature-passing system. In a construction such as The pond near the trail(s) for the horse(s) was ¨, a linear account of subject-number tracking predicts greater interference from horses (N3), whereas a hierarchical account predicts greater interference from trails (N2). Experiment 1 used singular-head subject noun phrases (e.g., pond) and showed equal interference from N2 and N3, failing to differentiate between linear and hierarchical accounts. Experiment 2 used plural-head subjects and revealed more interference from N2 than N3. The pattern across the experiments accords with the ideas that (1) feature-tracking is hierarchical (e.g., Vigliocco & Nicol, 1997), (2) plurals are marked (e.g., Eberhard, 1997), and (3) subject-number information decays across intervening number-marked elements.     

Predicting individual false alarm rates and signal detection theory: A role for remembering

The relationships between hit, remember, and false alarm rates were examined across individual subjects in three remember-know experiments in order to determine whether signal detection theory would be consistent with the observed data. The experimental data differed from signal detection predictions in two critical ways. First, remember reports were unrelated, or slightly negatively related, to the commission of false alarms. Second, both response types (remembers and false alarms) were uniquely related to hit rates, which demonstrated that the hit rate cannot be viewed as the result of a single underlying strength process. These results are consistent with the dual-process signal detection model of Yonelinas (1994), in which performance is determined by two independent processes--retrieval of categorical context information (remembering) and discriminations based on continuous item strength. Remember and false alarm rates selectively tap these processes, whereas the hit rate is jointly determined. Monte Carlo simulations in which the dual-process model was used successfully reproduced the pattern in the experimental data, whereas simulations in which a signal detection model, with separate "old" and "remember" criteria, was used, did not. The results demonstrate the utility of examining individual differences in response types when one is evaluating memory models.