Age differences and similarities in the correlates of depressive symptoms

The authors investigated whether several life events or concerns were differentially related to depressive symptoms across 3 adult age groups (young adults, middle-aged adults, and older adults). They examined the relationships of 2 measures of depressive symptoms to work status and satisfaction, relationship status and satisfaction, loneliness, recent losses, parenting strain, and caregiving. Some differences between age groups in these relationships were found. Yet, most results suggested that, although the frequency with which people experience specific life events or concerns varies across the adult life span, the relationships between these events or concerns and depressive symptoms are similar across age groups.     

Verbal Integration: The Interaction of Participant Roles and Sentential Argument Structure

This paper explores the interaction between sentence level syntactic information and the semantic information that is carried with the verb during sentence comprehension. A cross-modal integration task was employed to examine whether the number of participant roles (thematic roles associated with the central meaning of the verb) causes an increase in processing load during integration of the verb into on-going sentence comprehension. The effect of preceding sentential structural information (varied with respect to the number of argument and/or adjunct NPs preceding the verb) was also manipulated. Independent of the structural information preceding the verb, verbs with two partici-pant roles were integrated into the sentence faster than verbs with three participant roles. This finding suggests that participant roles are stored with the representation of the verb and made immediately available during integration and comprehension. In addition, the syntactic distinction between arguments and adjuncts is also shown to play an immediate role in parsing and integration of language on-line.     

Der Effekt der Gruppenentscheidungsstrategie auf die Optimalität von Gruppenentscheidungen

Ohne ZusammenfassungDie experimentellen Daten für diese Untersuchung wurden im Rahmen der Zulassungsarbeit des Autors für die Diplomprüfung am Psychologischen Institut der Universität Hamburg erhoben.