The future lies open

Recently retired as Dean of Students and Professor of Psychology at the University of Minnesota, he has held offices in many organizations in the student personnel field. He was president of apga in 1967–1968.     

Bivalence and subjunctive conditionals

Writers such as Stalnaker and Dummett have argued that specific features of subjunctive conditional statements undermine the principle of bivalence. This, paper is concerned with rebutting such claims. 1. It is shown how subjective conditionals pose a prima facie threat to bivalence, and how this threat can be dissolved by a distinction between the results of negating a subjective conditional and of negating its consequent. To make this distinction is to side with Lewis against Stalnaker in a dispute about possible worlds semantics for such conditionals, and reasons are given for doing so. 2. These arguments are extended to answer Dummett's claim that behaviourist and phenomenalist analyses in terms of subjunctive conditions violate bivalence. This answer is shown to be compatible with the principle that hypothetical statements are true only in virtue of categorical facts.     

Dual-route processing of complex words: New fMRI evidence from derivational suffixation

Many behavioral models of the comprehension of suffixed words assume a dual-route mechanism in which these words are accessed sometimes from the mental lexicon as whole units and sometimes in terms of their component morphemes (such as happi+=ness). In related neuropsychological work, Ullman et al. (1997) proposed a dual-route model for past tense processing, in which the lexicon (used for access to irregularly inflected forms) corresponds to declarative memory and a medial temporal/ parietal circuit, and the rule system (used for computation of regularly inflected forms) corresponds to procedural memory and a frontal (including Broca’s area)/basal ganglia circuit. We used functional MRI and a memory encoding task to test this model for derivationally suffixed words, comparing those words that show evidence of decompositional processing in behavioral studies (-ness, -less, and -able words) with derived words that do not show decomposition effects (-ity and -ation words). By examining Broca’s area and the basal ganglia as regions of interest, we found that “decomposable” derived and inflected words showed increases in activity relative to nondecomposable suffixed words. Results support a dual-route model of lexical access of complex words that is consistent with the Ullman et al. proposal.     

What makes it a heap?

On the epistemic view of vagueness, a vague expression has sharp boundaries whose location speakers of the language cannot recognize. The paper argues that one of the deepest sources of resistance to the epistemic view is the idea that all truths are cognitively accessible from truths in a language for natural science, conceived as precise, in a sense explained. The implications of the epistemic view for issues about the relations between vague predicates and scientific predicates are investigated.     

Youth's Dilemma: To Be or To Become

Youth should be engaged in three basic intellectual and moral activities: (a) selecting life purposes, (b) limiting their concern for immediate satisfaction, and (c) striving to become their highest and best potentiality. Teachers and counselors have a responsibility to aid growth in confronting the dilemmas inherent in these problems.     

Psychological profiles of adult children of alcoholics in search of therapy

Adult children of alcoholics (ACOAs) and adults from dysfunctional families of origin are increasingly recognized as high risk groups for psychiatric disorders. However, there has been little empirical investigation of the psychological characteristics of these populations. This study compares clinical samples of these two groups using the Symptom Checklist-90, (SCL-90), the Beck Depression Inventory (BDI), and the Irrational Beliefs Test (IBT), as well as DSM-III-R diagnoses and demographic information. The two groups did not differ significantly on the psychological tests and showed similar demographics and diagnoses. Both groups showed levels of psychopathology comparable to other psychiatric populations. It was concluded that clinical samples of ACOAs and adults from dysfunctional families of origin have many problems of clinical proportion. Assessment and treatment of these groups is best done by properly trained professional staff and because of their similar problems and treatment needs the two groups may be treated together.     

Relationship orientation, quality of prior relationship, and distress among caregivers of Alzheimer's patients

Communal orientation and closeness of the caregiver-patient relationship were investigated as predictors of distress among caregivers of Alzheimer's patients. Persons high in communal orientation were less depressed than those low in communal orientation. Caregivers reporting a close relationship with the patient before illness onset felt less burdened than those whose relationship had not been close. Communal orientation interacted with closeness when data were analyzed separately for men and women. Among men, being low in communal orientation and having a relatively poor prior relationship were associated with the highest levels of depression, levels that put them at risk for clinical depression. Among women low in communal orientation, higher levels of depression were related to having a close prior relationship with the patient.     

Reliability and validity of children's reports of migraine headache symptoms

The present study was concerned with whether children's responses to a questionnaire correspond with parents' reports of the child's headache symptoms and whether these responses correlate with self-monitored headache activity. Twenty-eight children, ages 7 years–16 years, participated in the study. Using a questionnaire format, data on a wide variety of headache characteristics were gathered from parents and children. During the subsequent 4 weeks, children monitored their headache activity and medication usage. Results were generally supportive of the validity and reliability of children's reports via a questionnaire format. The responses to the frequency of headache and medication usage were found to predict the responses over the next month, whereas the response on the duration of headache did not. Significant correlations for most headache-symptom items indicated that children and parents agree on their presence and severity. This investigation is the first step in developing a systematic assessment procedure for childhood headache.