The low-frequency encoding disadvantage: Word frequency affects processing demands

Low-frequency words produce more hits and fewer false alarms than high-frequency words in a recognition task. The low-frequency hit rate advantage has sometimes been attributed to processes that operate during the recognition test (e.g., L. M. Reder et al., 2000). When tasks other than recognition, such as recall, cued recall, or associative recognition, are used, the effects seem to contradict a low-frequency advantage in memory. Four experiments are presented to support the claim that in addition to the advantage of low-frequency words at retrieval, there is a low-frequency disadvantage during encoding. That is, low-frequency words require more processing resources to be encoded episodically than high-frequency words. Under encoding conditions in which processing resources are limited, low-frequency words show a larger decrement in recognition than high-frequency words. Also, studying items (pictures and words of varying frequencies) along with low-frequency words reduces performance for those stimuli.     

Roles of instruments in psychological research

What roles have instruments played in psychology and related disciplines? How have instruments affected the dynamics of psychological research, with what possibilities and limits? What is the psychological instrument? This article provides a conceptual foundation for specific case studies concerning such questions. The discussion begins by challenging widely accepted assumptions about the subject and analyzing the general relations between scientific experimentation and the uses of instruments in psychology. Building on this analysis, a deliberately inclusive definition of what constitutes a psychological instrument is proposed. The discussion then takes up the relation between instrumentation and theories and differentiates in greater detail the roles instruments have had over the course of psychology's history. Finally, the authors offer an approach to evaluating the possibilities and limitations of instruments in psychology.     

The effects of word frequency and similarity on recognition judgments: the role of recollection

K. J. Malmberg, J. Holden, and R. M. Shiffrin (2004) reported more false alarms for low- than high-frequency words when the foils were similar to the targets. According to the source of activation confusion (SAC) model of memory, that pattern is based on recollection of an underspecified episodic trace rather than the error-prone familiarity process. The authors tested the SAC account by varying whether participants were warned about the nature of similar foils and whether the recognition test required the discrimination. More false alarms for low-frequency similar items occurred only when participants were not warned at study about the subtle features to be discriminated later. The differential false-alarm rate by word frequency corresponded to the pattern of remember responses obtained when the test instructions did not ask for a subtle discrimination, supporting the SAC account that reversed false-alarm rates to similar foils are based on the recollection process.     

Role of appearance and nonverbal behaviors in the perception of sexual orientation among lesbians and gay men

According to the zero-acquaintance paradigm gay men and lesbians possess the ability to identify other homosexuals accurately after only very brief interpersonal contact. Given the vulnerability gay men and lesbians face in terms of antigay violence and prejudice, perceptual accuracy provides self-protection. In an exploratory study, 123 respondents were classified as low, moderate, and high perceivers on the basis of their responses to a recognition index designed by the authors. Next, respondents rated on a series of 5-point Likert scales the helpfulness of several characteristics for identifying gay men and lesbians. Analysis supported the importance of eye contact for lesbians and gay men in identifying one another. For both lesbian and gay male participants, several other variables emerged as significantly helpful in identifying gay men: clothing style and fit, jewelry, facial expressions, posture, body type, walk or gait, and both the types and frequencies of gestures.     

Ethics education after licensing: ideas for increasing diversity in content and process

Continuing professional education in ethics for psychologists is becoming more common, as psychology licensing boards in 14 states now require continuing education in ethics as a condition of licensure renewal. This article suggests ways to improve the quality of ethics continuing education by diversifying the content and teaching methods.     

Awareness and working memory in strategy adaptivity

To further the understanding of the mechanisms of strategy choice, in three experiments, we investigate the role of explicit awareness and working memory in strategy adaptivity. Experiment 1 provided correlational evidence that individual differences in strategy adaptivity to changing base rates are related to individual differences in awareness of those changes but appear not to be related to individual differences in working memory capacity. Experiment 2 replicated the role of awareness, and the results suggest that awareness at the time of the base-rate change, rather than afterwards, is related to increased strategy adaptivity. Experiment 3 measured working memory capacity using a different procedure and manipulated working memory load with a dual-task procedure; again, no apparent role of working memory capacity in strategy adaptivity was found. This juxtaposition of findings presents a challenge for existing models of strategy choice.     

The Listening Partners Program: An Initiative Toward Feminist Community Psychology in Action

The Listening Partners intervention is described and analyzed as a synthesis of feminism and community psychology, within a developmental framework. Working from an empowerment perspective, this social action, peer group intervention supported a community of poor, rural, isolated, young, White mothers to gain a greater voice, claim the powers of their minds, and collaborate in developmental leadership—creating settings that promote their own development and that of their families, peers, and communities. High quality dialogue, individual and group narrative, and collaborative problem-solving were emphasized, in a feminist context affirming diversity, inclusiveness, strengths, social-contextual analyses, and social constructivist perspectives. The power of enacting a synergy of feminism and community psychology is highlighted.     

The Relationship Between Family Factors and Adolescent Substance Use in Rural, Suburban, and Urban Settings

We tested the relationships and predictive power of family factors on rural, suburban, and urban adolescent substance use. A representative statewide survey of 11th grade students for gender, place of residence, and ethnicity was conducted. No significant differences were found between rural, suburban, and urban adolescents for substance use. For family sanction variables across all locations, adolescent substance involvement was significantly lower the more they perceived their families would stop them or care if they got drunk, smoked cigarettes, or used marijuana. Rural and suburban youth who reported that their parents talked to them about the dangers of smoking and getting drunk were less involved in substance use. While controlling for location, gender, and ethnicity, regression analyses showed that family sanctions against smoking cigarettes and marijuana explained a modest proportion of the variance in substance use. Finally, family talking about the dangers of cigarettes, family involvement in schools and belief that their families cared about them predicted lower substance use regardless of location, although minimal variance was explained. The findings have implications for social service providers regarding location settings, prevention, education, and intervention programming.     

Predicting Children's Recall of a Dental Procedure: Contributions of Stress,Preparation, and Dental History

We examined the extent to which three predictors of children's recall, selected on the basis of their theoretical significance, contributed to the prediction of children's recall for the details of dental operative procedures in a diverse sample of 28 children (54–140 months of age). Parents provided information regarding their children's dental histories and preparation for the dental visit. We obtained behavioral indices of stress from video recordings of the procedures and interviewed the children shortly after treatment to assess their memory. In a significant model predicting open‐ended recall, measures of prior dental experience and parent discussion emerged as unique predictors, although stress did not add to the prediction. The results attest to the importance of incorporating measures of individual differences in investigations of children's reports of their personal experiences. We discuss the importance of children's interpretations in understanding memory for stressful events.Copyright © 2015 John Wiley & Sons, Ltd.