Attention and implicit memory tests: The effects of varying attentional load on conceptual priming

The role of attention during encoding is important to many current accounts of the implicit/explicit memory distinction. Some accounts suggest that implicit memory tests reflect automatic (non-attentiondemanding) encoding processes, whereas other accounts (such as the transfer-appropriate-processing view) suggest that performance on conceptual implicit tests requires attention during encoding. The present study manipulates attention at encoding over several levels (by varying short-term memory load) and examines the effects on the category-exemplar production task (a conceptual implicit memory test) and its explicit counterpart, category-cued recall. Dividing attention decreased performance on both tests, but in different ways. Mild divisions of attention reduced recall but not conceptual priming. Strong divisions of attention reduced performance on both tests and, in addition, eliminated conceptual priming entirely. These findings resolve apparently conflicting results in the literature and help to clarify the relationship between attention and performance on implicit memory tests.     

Attrition among families of divorce: Patterns in an outpatient psychiatric population

The accelerated divorce rate has greatly increased the number of children of divorce. In addition, the children and families of divorce are proportionately overrepresented in populations seeking child guidance and psychiatric services. However, the patterns in the use of such services by these families has been unexamined. In our study we find no differences in the use of outpatient psychiatric services between families where both biological parents are present and families of divorce. A closer look at the divorced families reveals that recently divorced mother-headed families more frequently interrupt both the evaluation and treatment phases of clinic contact. Several clinical patterns are described which help explain the finding and it is suggested that the traditional child guidance model may not be the most suitable intervention modality in working with these families.     

The effects of verbal feedback and listener type on the speech of preschool children

The present study simultaneously assessed the relative contributions of feedback indicative of comprehension and the apparent age of the listener, either an adult or a doll which resembled a toddler, in a 2 (listeners) × 2 (types of feedback, C = comprehension, NC = noncomprehension) design. Two groups of children, a 3-year-old (N = 13, 7 boys, 6 girls) and a 5-year-old group (N = 12, 6 boys, 6 girls) were asked to tell stories to both the adult and doll in both C and NC conditions. The doll was constructed with an internal speaker such that it could actually carry on a conversation with the children. The conversations were taped, transcribed, and scored for mean length of utterance (MLU), transitional utterance length to each C and NC signal, and the proportion of child questions, exact self-repetitions, repetition and reductions, and rephrases/elaborations. The data analysis revealed that all children appropriately modified the length of their utterances (MLU) in the doll condition but not in the adult condition, indicating that they were sensitive to both the feedback and the nature of their listeners. Older children were more likely than younger children, and girls more likely than boys to adjust the length of their utterances appropriately to each type of feedback, slightly increasing the length of the subsequent utterance to a C signal and decreasing the length to an NC signal. The younger children were also more likely to respond with a simple repetition to NC cues from the adult.     

Change detection and off-frequency listening: A reply to Leshowitz and Wightman

Leshowitz and Wightman’s (1972) account of the fact that recognition of increments and decrements in intensity improves with signal duration relative to detection of increments and decrements is found wanting. Not only does their interpretation fail to explain the occurrence of the effect in several different stimulus situations, but it is inconsistent with the results of detection experiments in which either signal duration or the signal polarity is uncertain.     

Recent developments in family behavioral marital therapy

This paper reviews recent developments in the area of behavioral marital therapy (BMT). New information is summarized regarding the long-term efficacy of BMT and the identification of predictors of positive response to treatment and to relapse. Finally, new applications of BMT techniques are reviewed (e.g., spouse-involved therapies as the sole treatment for presenting problems in which marital distress is not the primary focus such as anxiety and affective disorders).     

Stimulus-response compatibility in the programming of speech

Subjects chose between sequences of one syllable (e.g.,/gi/vs./bi/), two syllables (e.g.,/gibi/ vs./gubu/), and three syllables (e.g.,/gibidi/ vs. gubudu/), when/i/sequences were signaled by high-pitched tones and/u] sequences were signaled by low-pitched tones (high compatibility), or the reverse (low compatibility). Choice times were additively affected by sequence length and compatibility. A second experiment showed attenuated compatibility effects for sequences with different vowels in the first and second syllables. These results replicate previously reported results for choices between finger sequences, which suggests that the same programming methods are used in both output domains. Evidently, choices between response sequences can be achieved by selecting a distinguishing parameter and assigning it in a serial fashion to partially prepared motor subprograms.