Assessment of the aftermath of rape: Changing patterns of fear

In order to test a social learning theory model which states that fear and anxiety responses are classically conditioned by a terror-inducing rape experience, 46 recent rape victims and 35 nonvictims matched for age, race, and neighborhood of residence were assessed with the 120-item Modified Fear Survey at four postrape intervals: (1) 6–10 days, (2) 1 month, (3) 3 months, and (4) 6 months. Victims were significantly more fearful than nonvictims, and victim fears declined somewhat over time but remained at high levels at the 6-month postrape period. Content analysis of highly feared situations revealed that most fears were rape related in that they were rape cues, rape-precipitated concerns, and/or cues signaling vulnerability to subsequent attack. Patterns of fear appeared to change such that attack vulnerability cues were most feared.This research was supported by NIMH Grant No. 1 RO1 MH29602 from the National Center for Prevention and Control of Rape.An earlier version of this article was presented at the Twelth Annual Convention of the Association for Advancement of Behavior Therapy, Chicago, November 18, 1978.     

Traits,states, situations,and uncertainty

The shift of paradigm from psychodynamic therapy to behavior modification has changed the views of assessment and challenged traditional broad trait concepts. Behavioral assessment has used narrow, situation-specific trait tests, state self-report tests given in situations, and behavioral observations and performance ratings. Comparison of these types of measures are reported from a study of fear reactions in three situations. Narrow trait measures are generally more predictive of behavior than broad trait measures. State measures are even more predictive when given just before the performance. But only a sampling of such state measures can be used to define a trait because of the lower reliability of states. It is argued that behavior in situations is only predictable when an adequate number of behavioral samples is used.     

Validity of Two Questionnaires to Assess Social Fears: The Dutch Social Phobia and Anxiety Inventory and the Blushing, Trembling and Sweating Questionnaire

This report evaluates some psychometric properties of the Dutch Social Phobia and Anxiety Inventory (SPAI-N) as well as a newly developed instrument to assess fear of showing somatic symptoms among social phobic, the Blushing, Trembling and Sweating Questionnaire (BTS-Q). Results support the reliability and discriminative validity of the Dutch SPAI and the BTS-Q. Both questionnaires are able to discriminate social phobics from a community sample. Social phobics with fear of blushing, trembling, and sweating as the main complaint could be discriminated from social phobics without fear of blushing, trembling, and sweating as the main complaint using the BTS-Q. In contrast with expectations derived from cognitive models of social phobia, social phobics with fear of blushing, trembling, and sweating did not have stronger dysfunctional beliefs about (the social consequences of) blushing, trembling, and sweating than social phobics without such fears.     

Fear questionnaires for simple phobias: Psychometric evaluations for a Norwegian sample

The present study presents psychometric data for four different phobic fear questionnaires in a Norwegian sample of 284 subjects. The questionnaires concerned fear of flying, snakes, spiders and a questionnaire of general phobic complaints. The results showed a high estimate of internal consistency, and a very high test-retest reliability for all questionnaires. A low to moderate degree of intercorrelation between the questionnaires appeared. A clear sex difference emerged in responding to all four questionnaires. In addition, a clinical sample of phobics with fear of flying as the main symptom was compared to the larger sample on a fear of flying scale. The results showed a clear difference in responding between the samples. The present study concludes that the four different fear questionnaires yielded a high degree of reliability, and their use in clinical practice is encouraged.     

A multicomponent investigation of the interaction of generalized anxiety and phobia

Forty female undergraduates forming four groups, high or low trait anxiety with or without a specific fear (rats), participated in a psychophysiological assessment of their response to the phobic object, a neutral object (rabbit), and to a general anxiety-induction procedure (threat of shock). Subjects also completed a number of tasks requiring sustained attention. Blood samples were drawn to determine thyroid hormone (T3 and T4) levels. Trait anxiety was found to interact with specific fear in response to the feared object. The high-trait anxious/high-fear group was most physiologically responsive to the rat. Trait- anxious subjects were more responsive to the threat of shock and showed performance deficits on reaction time, vigilance, and backward digit span tasks. These subjects also had significantly higher T3 and T4 levels. The findings are discussed with regard to the role of general anxiety in the etiology and/or maintenance of specific fears and the role of thyroid hormones in accentuating physiological response to feared stimuli.     

Worth the risk? Fear of being single and willingness to make risky health decisions in sex and dating contexts

Does fear of being single (FOBS) predict risky health behaviors when such behavior could promote pursuit of a romantic connection? Study 1 tested general tendencies toward taking health risks associated with FOBS. Study 2 tested how those with stronger FOBS navigated romantic versus non-romantic risk behavior during the COVID-19 pandemic. Study 3 extended the test of risky behavior beyond the pandemic to test whether FOBS was associated with willingness to engage in risky sexual behavior. Despite nonsignificant associations with taking health risks more generally, FOBS was associated with greater willingness to engage in risky behaviors in dating contexts, particularly when considering their willingness to settle for less in relationships. This research provides novel insight into dating choices associated with stronger FOBS and how willingness to settle predicts risky health behavior when it could appeal to romantic prospects.     

女性生理周期对条件性恐惧习得和消退的影响

动物研究显示, 雌激素调节条件性恐惧习得和消退, 但是, 人类的性激素对条件性恐惧习得和消退的影响还不太清楚。因此, 本研究以大学生为研究对象, 考察女性不同生理周期对条件性情境恐惧的习得和消退的影响。20名经前期和20名经期女被试暴露于3种情境下：无厌恶刺激情境(N)、可预测情境(P)和不可预测情境(U), 预测此3种情境下是否出现厌恶刺激。以在线索条件下和无线索条件下对厌恶刺激的主观预期值为因变量。研究结果显示:在习得阶段, 经期女性在P情境下的条件性线索恐惧的主观预期值高于经前期女性; 经前期女性在3种情境下的条件性情境恐惧的主观预期值都高于经期女性, 但只在N情境和P情境, 与经期女性相比, 经前期女性对厌恶刺激的主观预期值存在显著差异。在消退阶段, 与经期女性相比, 经前期女性在3种情境下的条件性情境恐惧的主观预期值更高, 且经前期女性对厌恶刺激的主观预期值在N情境和P情境显著高于经期女性。该结果显示, 经前期女性对条件性情境恐惧易习得难消退, 表明此生理阶段的性激素影响大脑的情绪调节功能, 从而影响条件性情境恐惧。     

非条件刺激降低再评估对条件性恐惧消退的影响

诸多情绪障碍治疗的关键在于促进条件性恐惧反应的消退, 研究证明非条件刺激再评估能够引起恐惧反应的变化。本研究将非条件刺激降低再评估范式应用于消退训练, 以主观预期值、皮电反应作为恐惧反应指标, 考察恐惧习得后非条件刺激强度降低对条件性恐惧消退的影响, 并运用评价性条件作用探讨非条件刺激再评估的作用机制。结果表明：在消退阶段, 降低组对条件刺激的皮电反应显著低于控制组。同时评价性条件作用结果显示：经过非条件刺激再评估, 降低组较控制组对条件刺激的评价更为正性。说明非条件刺激降低再评估有效改变条件刺激的负性效价, 降低个体的恐惧反应、促进恐惧消退。     

条件性恐惧记忆提取消退干预范式

提取消退(retrieval-extinction, Ret+Ext)范式是基于记忆再巩固理论, 利用消退训练(extinction, Ext)能改变条件刺激(conditioned stimulus, CS)的恐惧效价特点, 把消退训练应用到再巩固时间窗内来改写(rewrite)恐惧记忆, 消除恐惧反应。提取消退范式是对传统暴露疗法和药物治疗的创新和拓展, 不仅为创伤性记忆的治疗提供一种非侵入性的技术, 而且也为改写人类记忆、积极心理学探索人类幸福感方面开辟了一种全新的理论视角。