The COVID-19 pandemic created work–life balance, mental health, and well-being challenges for hig... more The COVID-19 pandemic created work–life balance, mental health, and well-being challenges for higher education employees, both initially and years later. We investigated staff and faculty self-reported work–life balance and quality of life using the dual continua model of mental health at a medium-size university for 9 months during August 2021 to April 2022. The dual continua model of mental health states that high levels of well-being and psychological distress can co-occur, while a unidimensional model of mental health positions well-being and psychological distress on opposite ends of a unipolar continuum. The dual continua model overlaps with and is broader than the unidimensional model. Based on 299 responses, four groups of staff and faculty (high and low anxiety crossed with high and low life satisfaction) were formed. Consistent with the dual continua and inconsistent with the unidimensional model of mental health, high life satisfaction, regardless of anxiety level, was as...
Educators and educational support staff are becoming increasingly aware of the importance of syst... more Educators and educational support staff are becoming increasingly aware of the importance of systematic efforts to support students’ social and emotional growth. Logically, the success of social-emotional learning programs depends upon the ability of educators to assess student’s ability to process and utilize social-emotional information and use data to guide programmatic revisions. Therefore, the purpose of the current examination was to provide evidence of the structural validity of the Social-Emotional Learning Scale (SELS), a freely available measure of social-emotional learning, within Grades 6 to 12. Students ( N = 289, 48% female, 43.35% male, 61% Caucasian) completed the SELS and the Strengths and Difficulties Questionnaire. Confirmatory factor analyses of the SELS failed to support a multidimensional factor structure identified in prior investigations. The results of an exploratory factor analysis suggest a reduced 16-item version of the SELS captures a unidimensional soci...
Abstract Although researchers have explored social–emotional learning (SEL) in schools, the resea... more Abstract Although researchers have explored social–emotional learning (SEL) in schools, the research on rural schools is limited. In this study, the authors explore parents’ feedback on the impact of an SEL program on their children in rural schools.
Attention biases toward unpleasant information are evident among children and adults with a histo... more Attention biases toward unpleasant information are evident among children and adults with a history of abuse and have been identified as a potential pathway through which abused children develop psychopathology. Identifying whether a history of childhood abuse affects the time course of attention biases in adults is critical, as this may provide intervention targets. The present study examined the time course of attention bias during an emotion-word Stroop task using event-related potentials (ERPs) in a sample of adults with a range of child abuse histories using a categorical approach (comparing adults with or without a history of moderate-to-severe childhood abuse) and a dimensional approach (analyzing the range from no abuse to severe abuse in a continuous manner). Although behavioral performance did not vary as a function of abuse history, adults with a history of moderate-to-severe childhood abuse showed ERP evidence of early reduced processing of emotional stimuli (smaller N200) and later reduced processing of emotional and nonemotional stimuli (smaller P300), followed by later increased processing of unpleasant stimuli (larger slow wave [SW]). Results suggest that early disengagement from emotional stimuli may help individuals with moderate-to-severe abuse histories to achieve normal behavioral performance on the emotion-word Stroop task. Additionally, regardless of analytic approach, adults with elevated levels of childhood abuse exhibited prolonged engagement (larger SW) specifically with unpleasant stimuli. Present results demonstrate attention bias patterns in adults with a history of childhood abuse and clarify the time course of attention bias. Results are discussed in the context of potential treatment implications.
Anxiety disorders are prevalent among college students and contribute to problems in social and a... more Anxiety disorders are prevalent among college students and contribute to problems in social and academic functioning. The primary focus in the anxiety literature has been on symptoms and deficits in functioning rather than psychological well-being. The present study investigated the extent to which high levels of anxiety co-occurred with self-reported psychological well-being using a dual-factor model of mental health approach. Participants (n = 100) were categorized into two groups (high anxiety crossed with low and high life satisfaction), and groups were compared on several psychological well-being indicators. Supporting a dual-factor approach, students reporting high levels of anxiety and life satisfaction reported higher levels of hope, grit, gratitude, self-focused positive rumination, and savoring of positive emotions than students reporting high levels of anxiety and low levels of life satisfaction. Groups did not differ in emotion-focused positive rumination or in dampening...
International Journal of Behavioral Consultation and Therapy, 2013
The goal of this study was to investigate moderators of mindfulness training. The present study e... more The goal of this study was to investigate moderators of mindfulness training. The present study employed a brief form of mindfulness training with moderately distressed participants. Psychological distress was measured before and after a five-session mindfulness intervention. Two hypothesized moderators of treatment outcome, discomfort with emotion and mindfulness were measured before the intervention. Consistent with previous research, the brief mindfulness intervention was associated with reductions in psychological distress with a large pre-post effect size. Importantly, reductions in distress were significantly moderated by discomfort with emotion. Individuals reporting the most discomfort with emotion showed less reduction in distress after the mindfulness intervention. Results highlight the importance of investigating moderators of mindfulness intervention outcome.
A network of brain regions has been implicated in top-down attentional control, including left do... more A network of brain regions has been implicated in top-down attentional control, including left dorsolateral prefrontal cortex (LDLPFC) and dorsal anterior cingulate cortex (dACC). The present experiment evaluated predictions of the cascade-of-control model , which predicts that during attentionallydemanding tasks, LDLPFC imposes a top-down attentional set which precedes late-stage selection performed by dACC. Furthermore, the cascade-of-control model argues that dACC must increase its activity to compensate when top-down control by LDLPFC is poor. The present study tested these hypotheses using fMRI and dense-array ERP data collected from the same 80 participants in separate sessions. fMRI results guided ERP source modeling to characterize the time course of activity in LDLPFC and dACC. As predicted, dACC activity subsequent to LDLPFC activity distinguished congruent and incongruent conditions on the Stroop task. Furthermore, when LDLPFC activity was low, the level of dACC activity was related to performance outcome. These results demonstrate that dACC responds to attentional demand in a flexible manner that is dependent on the level of LDLPFC activity earlier in a trial. Overall, results were consistent with the temporal course of regional brain function proposed by the cascade-of-control model.
Although models of emotion have focused on the relationship between anger and approach motivation... more Although models of emotion have focused on the relationship between anger and approach motivation associated with aggression, anger is also related to withdrawal motivation. Anger-out and anger-in styles are associated with psychopathology and may disrupt the control of attention within the context of negatively valenced information. The present study used event-related brain potentials (ERPs) to examine whether anger styles uniquely predict attentional bias to negative stimuli during an emotion-word Stroop task. High anger-out predicted larger N200, P300, and N400 to negative words, suggesting that aggressive individuals exert more effort to override attention to negative information. In contrast, high anger-in predicted smaller N400 amplitude to negative words, indicating that negative information may be readily available (primed) for anger suppressors, requiring fewer resources. Individuals with an anger-out style might benefit from being directed away from provocative stimuli that might otherwise consume their attention and foster overt aggression. Findings indicating that anger-out and anger-in were associated with divergent patterns of brain activity provide support for distinguishing approach-and withdrawal-related anger styles.
Depression and anxiety often involve high levels of trait anger and disturbances in anger express... more Depression and anxiety often involve high levels of trait anger and disturbances in anger expression. Reported anger experience and outward anger expression have recently been associated with left-biased asymmetry of frontal cortical activity, assumed to reflect approach motivation. However, different styles of anger expression could presumably involve different brain mechanisms and/or interact with psychopathology to produce various patterns of brain asymmetry. The present study explored these issues by comparing resting regional electroencephalographic activity in participants high in trait anger who differed in anger expression style (high anger-in, high anger-out, both) and participants low in trait anger, with depression and anxiety systematically assessed. Trait anger, not anger-in or anger-out, predicted left-biased asymmetry at medial frontal EEG sites. The anger-in group reported higher levels of anxious apprehension than did the anger-out group. Furthermore, anxious appreh...
Anxiety is characterized by cognitive biases, including attentional bias to emotional (especially... more Anxiety is characterized by cognitive biases, including attentional bias to emotional (especially threatening) stimuli. Accounts differ on the time course of attention to threat, but the literature generally confounds emotional valence and arousal and overlooks gender effects, both addressed in the present study. Nonpatients high in self-reported anxious apprehension, anxious arousal, or neither completed an emotion-word Stroop task during event-related potential (ERP) recording. Hypotheses differentiated time course of preferential attention to emotional stimuli. Individuals high in anxious apprehension and anxious arousal showed distinct early ERP evidence of preferential processing of emotionally arousing stimuli along with some evidence for gender differences in processing. Healthy controls showed gender differences at both early and later processing stages. The conjunction of valence, arousal, and gender is critical in the time course of attentional bias.
Anxiety is characterized by attentional biases to threat, but findings are inconsistent for depre... more Anxiety is characterized by attentional biases to threat, but findings are inconsistent for depression. To address this inconsistency, the present study systematically assessed the role of co-occurring anxiety in attentional bias in depression. In addition, the role of emotional valence, arousal, and gender was explored. Ninety-two non-patients completed the Penn State Worry Questionnaire and portions of the Mood and Anxiety Symptom Questionnaire (Watson et al., 1995a,b). Individuals reporting high levels of depression and low levels of anxiety (depression only), high levels of depression and anxiety (combined), or low levels of both (control) completed an emotion-word Stroop task during event-related brain potential recording. Pleasant and unpleasant words were matched on emotional arousal level. An attentional bias was not evident in the depression-only group. Women in the combined group had larger N200 amplitude for pleasant than unpleasant stimuli, and the combined group as a whole had larger right-lateralized P300 amplitude for pleasant than unpleasant stimuli, consistent with an early and later attentional bias that is specific to unpleasant valence in the combined group. Men in the control group had larger N200 amplitude for pleasant than unpleasant stimuli, consistent with an early attentional bias that is specific to pleasant valence. The present study indicates that the nature and time course of attention prompted by emotional valence and not arousal differentiates depression with and without anxiety, with some evidence of gender moderating early effects. Overall, results suggest that co-occurring anxiety is more important than previously acknowledged in demonstrating evidence of attentional biases in depression.
Suspiciousness is usually classified as a symptom of psychosis, but it also occurs in depression ... more Suspiciousness is usually classified as a symptom of psychosis, but it also occurs in depression and anxiety disorders. Though how suspiciousness overlaps with depression is not obvious, suspiciousness does seem to overlap with anxious apprehension and anxious arousal (e.g., verbal iterative processes and vigilance about environmental threat). However, suspiciousness also has unique characteristics (e.g., concern about harm from others and vigilance about social threat). Given that both anxiety and suspiciousness have been associated with abnormalities in emotion processing, it is unclear whether it is the unique characteristics of suspiciousness or the overlap with anxiety that drive abnormalities in emotion processing. Event-related brain potentials were obtained during an emotion-word Stroop task. Results indicated that suspiciousness interacts with anxious apprehension to modulate initial stimulus perception processes. Suspiciousness is associated with attention to all stimuli regardless of emotion content. In contrast, anxious arousal is associated with a later response to emotion stimuli only. These results suggest that suspiciousness and anxious apprehension share overlapping processes, but suspiciousness alone is associated with a hyperactive early vigilance response. Depression did not interact with suspiciousness to predict response to emotion stimuli. These findings suggest that it may be informative to assess suspiciousness in conjunction with anxiety in order to better understand how these symptoms interact and contribute to dysfunctional emotion processing.
An individual&amp... more An individual's self-reported abilities to attend to, understand, and reinterpret emotional situations or events have been associated with anxiety and depression, but it is unclear how these abilities affect the processing of emotional stimuli, especially in individuals with these symptoms. The present study recorded event-related brain potentials while individuals reporting features of anxiety and depression completed an emotion-word Stroop task. Results indicated that anxious apprehension, anxious arousal, and depression were associated with self-reported emotion abilities, consistent with prior literature. In addition, lower anxious apprehension and greater reported emotional clarity were related to slower processing of negative stimuli indexed by event-related potentials (ERPs). Higher anxious arousal and reported attention to emotion were associated with ERP evidence of early attention to all stimuli regardless of emotional content. Reduced later engagement with stimuli was also associated with anxious arousal and with clarity of emotions. Depression was not differentially associated with any emotion processing stage indexed by ERPs. Research in this area may lead to the development of therapies that focus on minimization of anxiety to foster successful emotion regulation.
Disruption of visual percepts by a subsequent stimulus (ie, backward masking) has been consistent... more Disruption of visual percepts by a subsequent stimulus (ie, backward masking) has been consistently noted in schizophrenia, with some evidence that this fragility in early perception is present in people with genetic liability for the disorder. Given the potential of backward masking paradigms to mark neural processes that confer risk for schizophrenia, it is important to test the diagnostic specificity of abnormalities in visual perception. To more fully assess whether masking visual stimuli reveals a marker of genetic liability (ie, endophenotype) specific to schizophrenia, we tested 44 people with the disorder, 29 people with bipolar disorder, 56 first-degree biological relatives of people with schizophrenia, 26 first-degree biological relatives of people with bipolar disorder, and 43 nonpsychiatric control participants using a magnocellular-biased visual backward masking procedure that included target-to-mask onset asynchronies ranging from 0 to 80 ms. Relatives of people with schizophrenia who were without schizophrenia spectrum disorders exhibited impaired performance compared with nonpsychiatric control participants and relatives of people with bipolar disorder when a visual mask interrupted early perception (eg, 27 ms). A similar vulnerability of early processes was noted in people with schizophrenia, yet they also had impaired performance when masks occurred at later time points (ie, 80 ms). Performance deficits were not attributable to intellectual function, measures of attention and memory, symptomatology, or medication dosage. Bipolar patients and their relatives failed to exhibit deficits on the backward masking task. Fragility of early visual percepts appears to mark genetic liability specific to schizophrenia and may serve as an endophenotype for the disorder.
Reading is a dynamic task involving both linguistic and visual analysis. In this study, we asked ... more Reading is a dynamic task involving both linguistic and visual analysis. In this study, we asked how two types of linguistic information--characters used in segmenting words from one another, and sentence context--differ in their usefulness for people with normal and low vision. Given evidence for age-related differences in some forms of cognitive processing, we also investigated the effect of age. There were four groups of 10 participants: vision status (normal, low) crossed with age (young, <35 years; old, >65 years). Reading speeds were compared for regularly spaced text and text in which the spaces were removed, a manipulation intended to eliminate local cues for text segmentation and force attention to clusters of letters or whole words. We also evaluated the effect of sentence context by comparing reading speeds for regular sentences and sentences in which word order was scrambled. Removal of spaces had a greater impact on low vision than normal vision, reducing average speeds to 45% and 66% of speeds for regularly spaced text, respectively. We interpret this to mean that people with low vision have less access to spatially distributed linguistic regularities of text such as prefixes, suffixes, or word length. Removal of sentence context through scrambling had a greater impact on normal vision than low vision, reducing mean reading speed to 53% and 66%, respectively. Finally, comparison of our young and old readers showed no major differences in the use of sentence context or in the impact of removing spaces between words. People with low vision appear to rely more on spacing information in sentences, whereas people with normal vision appear to make better use of sentence context, irrespective of age.
Although models of emotion have focused on the relationship between anger and approach motivation... more Although models of emotion have focused on the relationship between anger and approach motivation associated with aggression, anger is also related to withdrawal motivation. Anger-out and anger-in styles are associated with psychopathology and may disrupt the control of attention within the context of negatively valenced information. The present study used event-related brain potentials (ERPs) to examine whether anger styles uniquely predict attentional bias to negative stimuli during an emotion-word Stroop task. High anger-out predicted larger N200, P300, and N400 to negative words, suggesting that aggressive individuals exert more effort to override attention to negative information. In contrast, high anger-in predicted smaller N400 amplitude to negative words, indicating that negative information may be readily available (primed) for anger suppressors, requiring fewer resources. Individuals with an anger-out style might benefit from being directed away from provocative stimuli that might otherwise consume their attention and foster overt aggression. Findings indicating that anger-out and anger-in were associated with divergent patterns of brain activity provide support for distinguishing approach-and withdrawal-related anger styles.
The COVID-19 pandemic created work–life balance, mental health, and well-being challenges for hig... more The COVID-19 pandemic created work–life balance, mental health, and well-being challenges for higher education employees, both initially and years later. We investigated staff and faculty self-reported work–life balance and quality of life using the dual continua model of mental health at a medium-size university for 9 months during August 2021 to April 2022. The dual continua model of mental health states that high levels of well-being and psychological distress can co-occur, while a unidimensional model of mental health positions well-being and psychological distress on opposite ends of a unipolar continuum. The dual continua model overlaps with and is broader than the unidimensional model. Based on 299 responses, four groups of staff and faculty (high and low anxiety crossed with high and low life satisfaction) were formed. Consistent with the dual continua and inconsistent with the unidimensional model of mental health, high life satisfaction, regardless of anxiety level, was as...
Educators and educational support staff are becoming increasingly aware of the importance of syst... more Educators and educational support staff are becoming increasingly aware of the importance of systematic efforts to support students’ social and emotional growth. Logically, the success of social-emotional learning programs depends upon the ability of educators to assess student’s ability to process and utilize social-emotional information and use data to guide programmatic revisions. Therefore, the purpose of the current examination was to provide evidence of the structural validity of the Social-Emotional Learning Scale (SELS), a freely available measure of social-emotional learning, within Grades 6 to 12. Students ( N = 289, 48% female, 43.35% male, 61% Caucasian) completed the SELS and the Strengths and Difficulties Questionnaire. Confirmatory factor analyses of the SELS failed to support a multidimensional factor structure identified in prior investigations. The results of an exploratory factor analysis suggest a reduced 16-item version of the SELS captures a unidimensional soci...
Abstract Although researchers have explored social–emotional learning (SEL) in schools, the resea... more Abstract Although researchers have explored social–emotional learning (SEL) in schools, the research on rural schools is limited. In this study, the authors explore parents’ feedback on the impact of an SEL program on their children in rural schools.
Attention biases toward unpleasant information are evident among children and adults with a histo... more Attention biases toward unpleasant information are evident among children and adults with a history of abuse and have been identified as a potential pathway through which abused children develop psychopathology. Identifying whether a history of childhood abuse affects the time course of attention biases in adults is critical, as this may provide intervention targets. The present study examined the time course of attention bias during an emotion-word Stroop task using event-related potentials (ERPs) in a sample of adults with a range of child abuse histories using a categorical approach (comparing adults with or without a history of moderate-to-severe childhood abuse) and a dimensional approach (analyzing the range from no abuse to severe abuse in a continuous manner). Although behavioral performance did not vary as a function of abuse history, adults with a history of moderate-to-severe childhood abuse showed ERP evidence of early reduced processing of emotional stimuli (smaller N200) and later reduced processing of emotional and nonemotional stimuli (smaller P300), followed by later increased processing of unpleasant stimuli (larger slow wave [SW]). Results suggest that early disengagement from emotional stimuli may help individuals with moderate-to-severe abuse histories to achieve normal behavioral performance on the emotion-word Stroop task. Additionally, regardless of analytic approach, adults with elevated levels of childhood abuse exhibited prolonged engagement (larger SW) specifically with unpleasant stimuli. Present results demonstrate attention bias patterns in adults with a history of childhood abuse and clarify the time course of attention bias. Results are discussed in the context of potential treatment implications.
Anxiety disorders are prevalent among college students and contribute to problems in social and a... more Anxiety disorders are prevalent among college students and contribute to problems in social and academic functioning. The primary focus in the anxiety literature has been on symptoms and deficits in functioning rather than psychological well-being. The present study investigated the extent to which high levels of anxiety co-occurred with self-reported psychological well-being using a dual-factor model of mental health approach. Participants (n = 100) were categorized into two groups (high anxiety crossed with low and high life satisfaction), and groups were compared on several psychological well-being indicators. Supporting a dual-factor approach, students reporting high levels of anxiety and life satisfaction reported higher levels of hope, grit, gratitude, self-focused positive rumination, and savoring of positive emotions than students reporting high levels of anxiety and low levels of life satisfaction. Groups did not differ in emotion-focused positive rumination or in dampening...
International Journal of Behavioral Consultation and Therapy, 2013
The goal of this study was to investigate moderators of mindfulness training. The present study e... more The goal of this study was to investigate moderators of mindfulness training. The present study employed a brief form of mindfulness training with moderately distressed participants. Psychological distress was measured before and after a five-session mindfulness intervention. Two hypothesized moderators of treatment outcome, discomfort with emotion and mindfulness were measured before the intervention. Consistent with previous research, the brief mindfulness intervention was associated with reductions in psychological distress with a large pre-post effect size. Importantly, reductions in distress were significantly moderated by discomfort with emotion. Individuals reporting the most discomfort with emotion showed less reduction in distress after the mindfulness intervention. Results highlight the importance of investigating moderators of mindfulness intervention outcome.
A network of brain regions has been implicated in top-down attentional control, including left do... more A network of brain regions has been implicated in top-down attentional control, including left dorsolateral prefrontal cortex (LDLPFC) and dorsal anterior cingulate cortex (dACC). The present experiment evaluated predictions of the cascade-of-control model , which predicts that during attentionallydemanding tasks, LDLPFC imposes a top-down attentional set which precedes late-stage selection performed by dACC. Furthermore, the cascade-of-control model argues that dACC must increase its activity to compensate when top-down control by LDLPFC is poor. The present study tested these hypotheses using fMRI and dense-array ERP data collected from the same 80 participants in separate sessions. fMRI results guided ERP source modeling to characterize the time course of activity in LDLPFC and dACC. As predicted, dACC activity subsequent to LDLPFC activity distinguished congruent and incongruent conditions on the Stroop task. Furthermore, when LDLPFC activity was low, the level of dACC activity was related to performance outcome. These results demonstrate that dACC responds to attentional demand in a flexible manner that is dependent on the level of LDLPFC activity earlier in a trial. Overall, results were consistent with the temporal course of regional brain function proposed by the cascade-of-control model.
Although models of emotion have focused on the relationship between anger and approach motivation... more Although models of emotion have focused on the relationship between anger and approach motivation associated with aggression, anger is also related to withdrawal motivation. Anger-out and anger-in styles are associated with psychopathology and may disrupt the control of attention within the context of negatively valenced information. The present study used event-related brain potentials (ERPs) to examine whether anger styles uniquely predict attentional bias to negative stimuli during an emotion-word Stroop task. High anger-out predicted larger N200, P300, and N400 to negative words, suggesting that aggressive individuals exert more effort to override attention to negative information. In contrast, high anger-in predicted smaller N400 amplitude to negative words, indicating that negative information may be readily available (primed) for anger suppressors, requiring fewer resources. Individuals with an anger-out style might benefit from being directed away from provocative stimuli that might otherwise consume their attention and foster overt aggression. Findings indicating that anger-out and anger-in were associated with divergent patterns of brain activity provide support for distinguishing approach-and withdrawal-related anger styles.
Depression and anxiety often involve high levels of trait anger and disturbances in anger express... more Depression and anxiety often involve high levels of trait anger and disturbances in anger expression. Reported anger experience and outward anger expression have recently been associated with left-biased asymmetry of frontal cortical activity, assumed to reflect approach motivation. However, different styles of anger expression could presumably involve different brain mechanisms and/or interact with psychopathology to produce various patterns of brain asymmetry. The present study explored these issues by comparing resting regional electroencephalographic activity in participants high in trait anger who differed in anger expression style (high anger-in, high anger-out, both) and participants low in trait anger, with depression and anxiety systematically assessed. Trait anger, not anger-in or anger-out, predicted left-biased asymmetry at medial frontal EEG sites. The anger-in group reported higher levels of anxious apprehension than did the anger-out group. Furthermore, anxious appreh...
Anxiety is characterized by cognitive biases, including attentional bias to emotional (especially... more Anxiety is characterized by cognitive biases, including attentional bias to emotional (especially threatening) stimuli. Accounts differ on the time course of attention to threat, but the literature generally confounds emotional valence and arousal and overlooks gender effects, both addressed in the present study. Nonpatients high in self-reported anxious apprehension, anxious arousal, or neither completed an emotion-word Stroop task during event-related potential (ERP) recording. Hypotheses differentiated time course of preferential attention to emotional stimuli. Individuals high in anxious apprehension and anxious arousal showed distinct early ERP evidence of preferential processing of emotionally arousing stimuli along with some evidence for gender differences in processing. Healthy controls showed gender differences at both early and later processing stages. The conjunction of valence, arousal, and gender is critical in the time course of attentional bias.
Anxiety is characterized by attentional biases to threat, but findings are inconsistent for depre... more Anxiety is characterized by attentional biases to threat, but findings are inconsistent for depression. To address this inconsistency, the present study systematically assessed the role of co-occurring anxiety in attentional bias in depression. In addition, the role of emotional valence, arousal, and gender was explored. Ninety-two non-patients completed the Penn State Worry Questionnaire and portions of the Mood and Anxiety Symptom Questionnaire (Watson et al., 1995a,b). Individuals reporting high levels of depression and low levels of anxiety (depression only), high levels of depression and anxiety (combined), or low levels of both (control) completed an emotion-word Stroop task during event-related brain potential recording. Pleasant and unpleasant words were matched on emotional arousal level. An attentional bias was not evident in the depression-only group. Women in the combined group had larger N200 amplitude for pleasant than unpleasant stimuli, and the combined group as a whole had larger right-lateralized P300 amplitude for pleasant than unpleasant stimuli, consistent with an early and later attentional bias that is specific to unpleasant valence in the combined group. Men in the control group had larger N200 amplitude for pleasant than unpleasant stimuli, consistent with an early attentional bias that is specific to pleasant valence. The present study indicates that the nature and time course of attention prompted by emotional valence and not arousal differentiates depression with and without anxiety, with some evidence of gender moderating early effects. Overall, results suggest that co-occurring anxiety is more important than previously acknowledged in demonstrating evidence of attentional biases in depression.
Suspiciousness is usually classified as a symptom of psychosis, but it also occurs in depression ... more Suspiciousness is usually classified as a symptom of psychosis, but it also occurs in depression and anxiety disorders. Though how suspiciousness overlaps with depression is not obvious, suspiciousness does seem to overlap with anxious apprehension and anxious arousal (e.g., verbal iterative processes and vigilance about environmental threat). However, suspiciousness also has unique characteristics (e.g., concern about harm from others and vigilance about social threat). Given that both anxiety and suspiciousness have been associated with abnormalities in emotion processing, it is unclear whether it is the unique characteristics of suspiciousness or the overlap with anxiety that drive abnormalities in emotion processing. Event-related brain potentials were obtained during an emotion-word Stroop task. Results indicated that suspiciousness interacts with anxious apprehension to modulate initial stimulus perception processes. Suspiciousness is associated with attention to all stimuli regardless of emotion content. In contrast, anxious arousal is associated with a later response to emotion stimuli only. These results suggest that suspiciousness and anxious apprehension share overlapping processes, but suspiciousness alone is associated with a hyperactive early vigilance response. Depression did not interact with suspiciousness to predict response to emotion stimuli. These findings suggest that it may be informative to assess suspiciousness in conjunction with anxiety in order to better understand how these symptoms interact and contribute to dysfunctional emotion processing.
An individual&amp... more An individual's self-reported abilities to attend to, understand, and reinterpret emotional situations or events have been associated with anxiety and depression, but it is unclear how these abilities affect the processing of emotional stimuli, especially in individuals with these symptoms. The present study recorded event-related brain potentials while individuals reporting features of anxiety and depression completed an emotion-word Stroop task. Results indicated that anxious apprehension, anxious arousal, and depression were associated with self-reported emotion abilities, consistent with prior literature. In addition, lower anxious apprehension and greater reported emotional clarity were related to slower processing of negative stimuli indexed by event-related potentials (ERPs). Higher anxious arousal and reported attention to emotion were associated with ERP evidence of early attention to all stimuli regardless of emotional content. Reduced later engagement with stimuli was also associated with anxious arousal and with clarity of emotions. Depression was not differentially associated with any emotion processing stage indexed by ERPs. Research in this area may lead to the development of therapies that focus on minimization of anxiety to foster successful emotion regulation.
Disruption of visual percepts by a subsequent stimulus (ie, backward masking) has been consistent... more Disruption of visual percepts by a subsequent stimulus (ie, backward masking) has been consistently noted in schizophrenia, with some evidence that this fragility in early perception is present in people with genetic liability for the disorder. Given the potential of backward masking paradigms to mark neural processes that confer risk for schizophrenia, it is important to test the diagnostic specificity of abnormalities in visual perception. To more fully assess whether masking visual stimuli reveals a marker of genetic liability (ie, endophenotype) specific to schizophrenia, we tested 44 people with the disorder, 29 people with bipolar disorder, 56 first-degree biological relatives of people with schizophrenia, 26 first-degree biological relatives of people with bipolar disorder, and 43 nonpsychiatric control participants using a magnocellular-biased visual backward masking procedure that included target-to-mask onset asynchronies ranging from 0 to 80 ms. Relatives of people with schizophrenia who were without schizophrenia spectrum disorders exhibited impaired performance compared with nonpsychiatric control participants and relatives of people with bipolar disorder when a visual mask interrupted early perception (eg, 27 ms). A similar vulnerability of early processes was noted in people with schizophrenia, yet they also had impaired performance when masks occurred at later time points (ie, 80 ms). Performance deficits were not attributable to intellectual function, measures of attention and memory, symptomatology, or medication dosage. Bipolar patients and their relatives failed to exhibit deficits on the backward masking task. Fragility of early visual percepts appears to mark genetic liability specific to schizophrenia and may serve as an endophenotype for the disorder.
Reading is a dynamic task involving both linguistic and visual analysis. In this study, we asked ... more Reading is a dynamic task involving both linguistic and visual analysis. In this study, we asked how two types of linguistic information--characters used in segmenting words from one another, and sentence context--differ in their usefulness for people with normal and low vision. Given evidence for age-related differences in some forms of cognitive processing, we also investigated the effect of age. There were four groups of 10 participants: vision status (normal, low) crossed with age (young, <35 years; old, >65 years). Reading speeds were compared for regularly spaced text and text in which the spaces were removed, a manipulation intended to eliminate local cues for text segmentation and force attention to clusters of letters or whole words. We also evaluated the effect of sentence context by comparing reading speeds for regular sentences and sentences in which word order was scrambled. Removal of spaces had a greater impact on low vision than normal vision, reducing average speeds to 45% and 66% of speeds for regularly spaced text, respectively. We interpret this to mean that people with low vision have less access to spatially distributed linguistic regularities of text such as prefixes, suffixes, or word length. Removal of sentence context through scrambling had a greater impact on normal vision than low vision, reducing mean reading speed to 53% and 66%, respectively. Finally, comparison of our young and old readers showed no major differences in the use of sentence context or in the impact of removing spaces between words. People with low vision appear to rely more on spacing information in sentences, whereas people with normal vision appear to make better use of sentence context, irrespective of age.
Although models of emotion have focused on the relationship between anger and approach motivation... more Although models of emotion have focused on the relationship between anger and approach motivation associated with aggression, anger is also related to withdrawal motivation. Anger-out and anger-in styles are associated with psychopathology and may disrupt the control of attention within the context of negatively valenced information. The present study used event-related brain potentials (ERPs) to examine whether anger styles uniquely predict attentional bias to negative stimuli during an emotion-word Stroop task. High anger-out predicted larger N200, P300, and N400 to negative words, suggesting that aggressive individuals exert more effort to override attention to negative information. In contrast, high anger-in predicted smaller N400 amplitude to negative words, indicating that negative information may be readily available (primed) for anger suppressors, requiring fewer resources. Individuals with an anger-out style might benefit from being directed away from provocative stimuli that might otherwise consume their attention and foster overt aggression. Findings indicating that anger-out and anger-in were associated with divergent patterns of brain activity provide support for distinguishing approach-and withdrawal-related anger styles.
Political Authority, Social Control And Public Policy, 2019
"The Need to Disrupt Social Control" discusses three examples: sexual assault, civil rights, and ... more "The Need to Disrupt Social Control" discusses three examples: sexual assault, civil rights, and state security, and how all three involve social control forces that promote or permit the oppression of individuals, groups, and societies. Amentahru Wahlrab, Sarah M. Sass, and Robert Edward Sterken Jr. briefly provide examples of how social control can be disrupted including #MeToo (sexual assault), the American Civil Rights Movement (civil rights), and the Arab Spring (authoritarian regimes) to illustrate how social control has been disrupted in these areas. The chapter illustrates how patriarchal norms allow for sexual assault by those with power within contexts, such as Hollywood, academia, business, and politics. Sexual assault survivors and bystanders often do not report instances of assault due to informal social norms permitting such actions and fear of personal and professional harm. On a different level, the jail in the American south was one of the most feared institutions for African Americans. It was not uncommon for an African American to never return from what would be a night in the "drunk tank" for a white person. Black Americans stayed "in their place" due to the threat of the jail cell. Finally, the chapter details how tyrants use the full weight of state security forces, including the police and the military, to maintain their control. Fear of security forces is routinely encouraged by arrests, torture , and even disappearance (of people) at the hands of the security forces.
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Papers by Sarah Sass