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At least 1,009 records · Page 56Linked to original sources
PubMed1983

Correspondence of clinicians' judgments with the Michigan Alcoholism Screening Test in determining alcoholism in Veterans Administration outpatients.

Two independent assessments of alcoholism--clinicians' judgments and the Michigan Alcoholism Screening Test (MAST)--were in agreement only 77.0% of the time, with a Kappa value of .44. Because of its administrative efficiency and greater uniformity and objectivity, the MAST was judged as being preferable to clinicians' judgments in situations in which only one method is needed.

Alcohol Drinking↗
PubMed1995

Alcohol expectancies, coping responses and self-efficacy judgments: a replication and extension of Copper et al.'s 1988 study in a college sample.

OBJECTIVE: Social learning theory models of alcohol use have assumed an increasingly influential role in recent years. Despite their growing popularity, research on social learning theory models has focused almost exclusively on establishing the independent links among particular aspects of theory and indices of alcohol use and abuse. In response to the need for research that incorporates multiple aspects of theory into a testable framework, this article endeavored to replicate and extend the Copper et al. study in a college sample (Cooper, Russell and George, J. Abnorm. Psychol. Vol. 97, pp. 218-230, 1988). METHOD: Subjects were 157 college student volunteers from a large midwestern university. Standard hierarchical multiple regression analyses were used to examine both the simultaneous and incremental contributions of self-efficacy judgments, alcohol expectancies and coping responses to dependent measures of alcohol use and alcohol-related problem behaviors. RESULTS: Collectively, 22% of the variance in subjects' self-reported use of alcohol and greater than 50% of the variance in subjects' endorsement of alcohol-related problems was explained. Despite considerable overlap among the constructs measured, analyses also demonstrated that each variable accounted for significant and unique variance in the prediction of the criteria. CONCLUSIONS: These results provide considerable support for the application of social learning theory principles to the drinking practices of collegiate youth. In particular, the salience of social learning theory constructs as relevant risk factors was highlighted, as lower self-efficacy judgments, positive alcohol expectancies and reliance avoidant, emotion-focused coping strategies were significantly associated with increased alcohol consumption levels and greater endorsement of alcohol-related problem behaviors.

Adaptation, Psychological↗
PubMed1995

Obstetrical judgments of viability and perinatal survival of extremely low birthweight infants.

OBJECTIVES: The purpose of the study was to determine whether the obstetrical judgment of viability makes a difference to fetal and neonatal survival of extremely low birthweight infants (500-749 g). METHODS: We assessed the effect of the antenatal judgment of viability in a group of 66 infants born weighing from 500 to 749 g. These infants were alive at maternal hospital admission and were subsequently live-born or stillborn between January 1, 1984, and December 31, 1985. We related the antepartum assessment of viability and other factors recorded in the medical record to fetal survival and to postneonatal survival to hospital discharge. RESULTS: The obstetrical judgement of viability was strongly associated with outcome. After birthweight and gestational age were controlled, fetuses considered viable were 18 times more likely to survive (95% confidence interval = 2, 175) than those considered nonviable. CONCLUSIONS: The effects of obstetrical practices on perinatal mortality must be taken into consideration in estimating the survival potential of very small fetuses and in evaluating the relationship between survival and disability.

Apgar Score↗
PubMed1975

Effect of a mid-series anchor on absolute judgments of duration by schizophrenics, neurologically impaired, and normals.

36 normal, 36 schizophrenic, and 36 neurologically impaired Ss were compared for their ability to temporally discriminate brief auditory stimuli. The experimental task was the absolute judgment of 3, 5, or 9 stimuli ranging in duration from 0.10 to 1.90 sec. Half of the Ss in each group were "assisted" by the presentation of a repeated mid-series anchor. The interval between the presentation of the anchor and the variable stimuli was varied. With the addition of a mid-series anchor, normal Ss demonstrated an increase in information transmission and a decrease in response stereotypy; schizophrenics demonstrated a slight decrease in information transmission and a slight increase in response stereotypy; neurologically impaired Ss were essentially unaffected. Changes in interstimulus interval on the anchored judgment task did not influence information transmission.

Adult↗
PubMed1977

Field articulation and predictive judgments: an exploratory study.

The relationship of differences in accuracy between men and women in interpersonal predictive judgments to those reported in field articulation research was explored. Field-dependent (ns = 14,12) and field-independent (ns = 21,12) men and women (ns = 35, 24) were tested for accuracy of predictive judgments. No statistically significant differences were found between thses undergraduate field-dependent and field-independent judges; however, under the field-independent condition, a cell-by-cell examination suggests greater accuracy. There were no significant differences in accuracy of prediction between male and female judges, but statistically significant differences in accuracy scores were found when the person whose behavior was being predicted was female as opposed to male.

Female↗
PubMed1977

Hemispheric asymmetry in making absolute judgments of monaurally presented pure tones.

Some recent studies have suggested that hemispheric asymmetry may be related to the quantity of information contained in a stimulus. To test this possibility, 20 subjects were given an auditory absolute-judgment task in which they were required to identify 3, 5, or 7 pure tones recorded on a tape. The presentation was monaural, and headphone placement was randomly alternated across subjects. The left ear showed a statistically significant advantage tones. The result is discussed in terms of previous work on auditory channel-capacity and the desirability of using an absolute-judgment paradigm to study hemispheric asymmetry for other kinds of stimuli is indicated.

Acoustic Stimulation↗
PubMed1983

Effect of orientation on judgments of line length.

This study investigated how the parameters of the power function of line judgments by 68 college undergraduates were affected by orientation of line. Exponents of the power functions did not vary as a function of orientation, but the scaling factors varied substantially. These results suggest that the horizontal-vertical illusion is best described as about a 12% illusion. Also, results are inconsistent with the hypothesis that the horizontal-vertical illusion affects the exponent of power functions for judgments of area and volume.

Adult↗
PubMed1984

Judgment of facial expressions of emotion as a function of exposure time.

The purpose of this experiment was to study the accuracy of judgment of facial expressions of emotions that were displayed for very brief exposure times. Twenty university students were shown facial stimuli that were presented for durations ranging from 10 to 50 msec. The data showed that accuracy of judgment reached a fairly high level even at very brief exposure times and that human observers are especially competent to process very rapid changes in facial appearance.

Adult↗
PubMed1989

Effect of intershaft wing removal on the Mueller-Lyer illusion as a function of judgment task.

Two methods were used to measure the Mueller-Lyer illusion. In the comparison procedure, subjects showed the difference between the lengths of the shafts; in the independent-judgment procedure they showed the length of each shaft individually. With both methods, one part of the figure was placed above the other and wings were removed from one part, either between or outside the two shafts. Removing the wings in the intershaft space reduced the illusion more than removing the wings outside the two parts of the figure with the comparison procedure but not with the independent-judgment procedure. The wings in the intershaft space contribute to the illusion, but only when the figure is considered as a whole.

Attention↗
PubMed1993

Victim resistance and judgments of victim "consensuality" in rape.

38 participants read about a man who entered a woman's apartment at night, told her that "all he wanted was sex," engaged in the act of sex regardless of what she said or did, and then left. Participants then made a preliminary rating of their agreement or disagreement with the statement. "The woman consented to have sex." To learn how victim's resistance might add or subtract from judgments of victim's "consensuality," participants then read four additional scenarios about how the woman might have responded to the man. Analysis indicated that the absence of any verbal or physical resistance (e.g., "OK--please don't hurt me," or "Please wear a condom--I'm afraid of getting AIDS") increased judgments of victim's consensuality.

Aggression↗
PubMed1996

Effects of gender on listeners' judgments of speech intelligibility.

Effects of gender on listeners' judgments of intelligibility were investigated. Subjects (15 women; 15 men) provided magnitude-estimation scaling responses and over-all impression of the intelligibility of a male and female speaker's comparable versions of audiotaped speech samples varying systematically in terms of the number of phonemes produced correctly. There was no significant difference between male and female subjects' magnitude-estimation scaling responses; however, their over-all impressions of the intelligibility of the speakers tended to differ. Women indicated that the male speaker was more understandable, and men indicated that the female speaker was more understandable. Magnitude-estimation scaling may provide an objective means for evaluating a speaker's intelligibility. It appears to transcend gender-biases associated with judgments of speech intelligibility.

Adult↗
PubMedDate not supplied

Effects of room reverberation upon hearing aid quality judgments.

Hearing-aid-processed speech recorded in reverberant and nonreverberant environments was ranked utilizing quality judgment and speech discrimination tasks. 21 normally hearing and 20 hearing-impaired listeners ranked the hearing-aid-processed speech. Quality judgments in reverberant environments may yield important information with respect to hearing aid selection. In contrast, speech discrimination rankings in a nonreverberant environment appeared to be similar to the speech discrimination rankings obtained in the reverberant condition.

Acoustics↗
PubMedDate not supplied

Relationships among psychoacoustic judgments, speech understanding ability and self-perceived handicap in tinnitus subjects.

Tinnitus is often a disturbing symptom which affects 6-20% of the population. Relationships among tinnitus pitch and loudness judgments, audiometric speech understanding measures and self-perceived handicap were evaluated in a sample of subjects with tinnitus and hearing loss (THL). Data obtained from the THL sample on the audiometric speech measures were compared to the performance of an age-matched hearing loss only (HL) group. Both groups had normal hearing through 1 kHz with a sloping configuration of < or = 20 dB/octave between 2-12 kHz. The THL subjects performed more poorly on the low predictability items of the Speech Perception in Noise Test, suggesting that tinnitus may interfere with the perception of speech signals having reduced linguistic redundancy. The THL subjects rated their tinnitus as annoying at relatively low sensation levels using the pitch-match frequency as the reference tone. Further, significant relationships were found between loudness judgment measures and self-rated annoyance. No predictable relationships were observed between the audiometric speech measures and perceived handicap using the Tinnitus Handicap Questionnaire. These findings support the use of self-report measures in tinnitus patients in that audiometric speech tests alone may be insufficient in describing an individual's reaction to his/her communication breakdowns.

Adult↗
PubMed2005

Causal and predictive-value judgments, but not predictions, are based on cue-outcome contingency.

In three experiments, we show that people respond differently when they make predictions as opposed to when they are asked to estimate the causal or the predictive value of cues: Their response to each of those three questions is based on different sets of information. More specifically, we show that prediction judgments depend on the probability of the outcome given the cue, whereas causal and predictive-value judgments depend on the cue-outcome contingency. Although these results might seem problematic for most associative models in their present form, they can be explained by explicitly assuming the existence of postacquisition processes that modulate participants' responses in a flexible way.

Adult↗
PubMed2003

Viewpoint alignment and response conflict during spatial judgment.

Spatial judgment (e.g., identifying the relative location, such as left or right, of a target) from a reference point becomes more difficult with increasing disparity between the relevant allocentric viewpoint and the observer-centered viewpoint. The viewpoint alignment hypothesis suggests that this misalignment effect is due to a realignment process that reconciles two viewpoints, implying that providing an advance cue for a viewpoint should facilitate the subsequent judgment. We examined whether advance viewpoint information can reduce the misalignment effect and whether the misalignment effect reflects response conflict, as well as realignment of viewpoints. In Experiment 1, the misalignment effect decreased with advance viewpoint information, suggesting that the misalignment effect indeed reflects viewpoint realignment. In Experiment 2, the misalignment effect was greater with spatial response codes that might conflict with the spatially arranged response keys than with arbitrary responses with no such conflict. These results suggest that the misalignment effect may arise from both viewpoint realignment and response conflicts.

Attention↗
PubMed1997

Fluency and response speed in recognition judgments.

Previous research has suggested that perceptual fluency can contribute to recognition judgments. In this study, we examined whether fluency in recognition is based upon the speed of preceding operations, as suggested by studies of perceptual fluency. Subjects studied items in both lexical decision and naming tasks, and were then tested on two blocks of lexical decision trials with probe recognition trials. Jacoby's process dissociation procedure was used, and results from this procedure suggested that recognition judgments in the task were based largely upon familiarity. However, the estimated discriminability available from response time distributions was significantly less than the observed recognition discriminability. Simulated memory operating characteristics confirmed this under determination of recognition by response times. The results demonstrate, contrary to previous suggestions, that fluency in recognition is not based upon speed.

Adult↗
PubMed1997

The nature of memory processes underlying recognition judgments in the process dissociation procedure.

The hypothesis is tested that the memory processes involved in recognition judgments in the process dissociation procedure are the same as those involved in standard source-monitoring tasks. It is shown how source-monitoring response categories can be mapped onto process dissociation response categories. On the basis of this abbreviation, an experiment was conducted in which it was possible to compare, using a multinomial modeling approach, the parameters representing memory processes in the process dissociation procedure with those involved in source monitoring. For the two different encoding conditions realized, the results are compatible with the hypothesis that the same processes are involved in source monitoring and in recognition judgments in the process dissociation procedure. Implications for the interpretation of the model's parameters are discussed.

Adolescent↗