Organized responding in instrumental learning: Chunks and superchunks

Two investigations attempted to determine if rats could learn that the second series of runway trials, the test series, was the same as the first series, the study series. Series were constructed from runway responses which terminated either in food reward (R) or nonreward (N). In the series RNR, for example, three successive responses terminated in R, N, and R, respectively. Rats manifested mastery of a series by running fast to R and slow to N. In Experiment 1 the test series (either RNR or RNN) occurred in a black runway about 15 s after the study series presented in a white runway. In Experiment 2 the test series (either RN or RRN) occurred in a gray runway about 15 min after the study series, also in a gray runway. In both experiments rats learned that the study series was the same as the test series. A hierarchical interpretation was suggested in which runway trials are organized into series, series being organized into lists.     

REACTIVITY IN SELF-RECORDING: OBTRUSIVENESS OF RECORDING PROCEDURE AND PEER COMMENTS

Reactivity refers to behavior change that occurs during self-recording without specific programming of consequences. We analyzed the effects of obtrusiveness of recording procedure and peer comments on reactivity to self-recording. Three first-grade students in Experiment 1 completed math questions during a 5-min work period. When we gave the children recording devices and told them to try to complete more questions than the highest number they had previously completed, math performance increased, as did the number of verbalizations about it. Two children showed more reactivity when they used the more obtrusive recording device. Because the increase in math performance corresponded closely to increases in peer comments, we manipulated peer comments directly in Experiment 2. Four second-grade students completed a math task and an alphabet task. Three of the students showed increased math performance during periods when peer comments occurred compared to periods when peer comments did not occur. Although the data from the math task suggested that peer comments can enhance reactivity, we did not observe this relationship with the alphabet task. These results suggest that the conditions necessary to produce desirable results through self-recording are complex and contextually specific.     

How does exposure to masked individuals affect White Americans' attitudes toward Asian American and Pacific Islanders?

Across three studies, conducted between Spring 2020 and Spring 2021, we tested whether exposure to an Asian American/Pacific Islander (AAPI) target person wearing a face mask would increase or decrease White Americans' perceived threat from and positivity toward AAPI individuals. Although results varied by study, a single-paper meta-analysis revealed that the masked (compared to unmasked) AAPI target resulted in greater positivity toward AAPIs, due to reduced perceptions of both symbolic threat to group values and realistic threat to group health. Positivity toward AAPIs did not reliably differ after exposure to a masked versus unmasked White target. Implications for interventions that encourage COVID-safe behaviors and combat anti-AAPI attitudes are discussed.     

AN EFFECTIVENESS TRIAL OF CONTINGENCY MANAGEMENT IN A FELONY PREADJUDICATION DRUG COURT

This study evaluated a contingency management (CM) program in a drug court. Gift certificates for compliance were delivered at 4‐ to 6‐week intervals (total value = $390.00). Participants in one condition earned gift certificates that escalated by $5.00 increments. Participants in a second condition began earning higher magnitude gift certificates, and the density of reinforcement was gradually decreased. No main effects of CM were detected, which appears to be attributable to a ceiling effect from the intensive contingencies already delivered in the drug court and the low density of reinforcement. Preplanned interaction analyses suggested that participants with more serious criminal backgrounds might have performed better in the CM conditions. This suggests that CM programs may be best suited for more incorrigible drug offenders.     

The Sexual Self-Perceptions of Young Women Experiencing Abuse in Dating Relationships

Though information about one's sexuality may be inferred from sexual interactions themselves, a sexual sense of self may also be derived from the quality of the intimate relationship more generally. In this study, we examined the sexual self-perceptions of young women in dating relationships (N=108) as a function of whether these relationships were characterized by abuse. Negative sexual self-perceptions were found to be more evident among women who were experiencing physical/psychological abuse or sexual coercion in their current relationships than among women who were not, even after controlling for self-esteem and depressive symptoms. However, positive sexual self-perceptions were unaffected by abuse, and hence may provide young women a basis for establishing healthier relationships in future.     

Exploring the utility of functional analysis methodology to assess and treat problematic verbal behavior in persons with acquired brain injury

Functional analyses were conducted on four adults with acquired brain injuries who regularly displayed instances of inappropriate verbal behavior including depressive, aggressive, suicidal, profane, and sexually inappropriate utterances. After the functional analysis yielded a maintaining variable for each participant, a function‐based intervention consisting of differential reinforcement of alternative verbal behavior was implemented. Results of the behavioral interventions show that instances of vocal behavior can be assessed and subsequently treated using the functional analysis methodology often reserved for nonverbal forms of behavior. The utility of functional analysis for assessing complex human behavior is discussed. Copyright © 2004 John Wiley & Sons, Ltd.     

Criticism or praise? The impact of verbal versus text-only computer feedback on social presence, intrinsic motivation, and recall.

The Computers Are Social Actors (CASA) paradigm asserts that human computer users interact socially with computers, and has provided extensive evidence that this is the case. In this experiment (n = 134), participants received either praise or criticism from a computer. Independent variables were the direction feedback (praise or criticism), and voice channel (verbal or text-only). Dependent variables measured via a computer-based questionnaire were recall, perceived ability, intrinsic motivation, and perceptions of the computer as a social entity. Results demonstrate that participants had similar reactions to computers as predicted by interpersonal communication research with participants who received text-only criticism reporting higher levels of intrinsic motivation, perceived ability, and recall. Additionally, the computer was seen as more intelligent. Implications for theory and application are discussed.     

Effects of Spirituality on Health‐Related Quality of Life in Men With HIV/AIDS: Implications for Counseling

This study examined the association of spirituality and health‐related quality of life among 226 HIV‐positive men. Two measures of spirituality were used: the Spiritual Growth subscale from the Health‐Promoting Lifestyle Profile II (S. N. Walker, K. R. Sechrist, & N. J. Pender, 1987) and the Spirituality subscale of the HIV Coping Instrument (L. Moneyham, A. Demi, Y. Mizuno, R. Sowell, & J. Guillory, 1998). Health‐related quality of life was measured with the HIV Cost and Services Utilization Study (R. D. Hays et al., 1998). Spiritual coping (i.e., relying on religion‐based coping techniques) was not associated with health‐related quality of life at baseline or 12‐month follow‐up. Spiritual growth (i.e., existential feelings of connection with a force greater than oneself) improved some aspects of mental and emotional well‐being but did not affect physical functioning or pain management.     

Developmental Indices Among Central American Immigrants Exposed to War‐Related Trauma: Clinical Implications for Counselors

In this study, the authors examine the separate levels of depression, anxiety, and posttraumatic stress (PTS) among 68 Central American immigrants who had been exposed to war‐related trauma, as a function of developmental disruptions resulting in mistrust, identity confusion, and isolation. Findings indicate that variance in depression, anxiety, and PTS could be explained by the examined developmental disruptions. Clinical implications for counselors engaging in culturally sensitive trauma treatment and suggestions for research are discussed.     

An empirical examination of client attitudes towards online counseling.

Trends over the past decade have shown that online counseling has grown in terms of popularity among consumers and clinicians alike; however, little, if any empirical evidence exists that examines client attitudes towards online counseling as alternative to traditional face-to-face therapy. Therefore, this study investigated client attitudes towards online counseling. Data was collected from 48 e-clients who received online counseling at the Center for Online Addiction. Variables such as client perceptions and concerns about using online counseling, clients' reasons for seeking online counseling over in-office treatment, and demographic profiles of e-clients were assessed. Results suggested that Caucasian, middle-aged males, with at least a four-year bachelors degree were most likely to use online counseling and anonymity, convenience, and counselor credentials were the most cited reasons they sought online counseling over in-office treatment. The lack of perceived privacy and security during online chat sessions and the fear of being caught while conducting online sessions were the main concerns reported by e-clients. A better understanding of client motives and perceptions towards online counseling helps to guide treatment in using the Internet as a clinical tool, especially as the Internet becomes increasingly more available in previously remote markets and the field of online counseling continues to grow.