Interactive Effects of Major Response Facilitators

Practitioners and researchers have long been interested in achieving the highest response rate within resource constraints on their mailed surveys. Achieving this high response rate typically has required the selection of the right mix of response-facilitating techniques. The selection decisions were generally made under the assumption that the response-facilitating techniques act independently of one another. The authors have examined the validity of this independence assumption by identifying the major response facilitators in use and then analyzing the results of 531 independent mail survey studies. The authors conclude that major facilitators do not function independently. In fact, it was found that significant joint action interactive effects on response rates do exist. Practitioners and researchers who are faced with the survey design decisions of choosing response facilitators can receive assistance by reviewing the results of this diverse collection of reported experiences.     

Homelessness as one component of housing instability and its impact on the development of children in poverty

The number of families with children living in poverty and experiencing housing instability and homelessness has increased dramatically over the last two decades. Current public policy decisions will lead to further increases. Understanding the impact of this instability on the emotional, behavioral, and cognitive development of children is imperative. Few studies critically examine the effects of instability on both domiciled and homeless children. This research examined the effects of homelessness and housing instability on 133 children 8 to 12 years of age living in poverty. Results indicate that whether a child is currently homeless is not as significant as overall stability which may have a long ranging effect on a child's future development.     

"Ordinary people" and "death work": Palestinian suicide bombers as victimizers and victims

Applying criminological/victimological concepts and theories, the study addresses the social processes involved in Palestinians' suicide terrorism and describes Palestinians' pathways to suicide bombing. The data are derived from in-depth interviews of 7 male and female Palestinians serving prison sentences in Israel for attempted suicide bombing. The social background, context, and experiences of the interviewees, including their recruitment, interactions with the organizations that produce suicide bombing, the tangible and intangible incentives and rewards that motivated them to become suicide bombers, their preparation for the mission, and the strategies employed by the organizations to sustain recruits' resolve to conform to the plan are described and analyzed. The implications of the findings for theory and public policy are drawn and discussed.     

The context of infants' giving gestures in mother-infant dyads: Typical giving gestures and those contingent on exploration and play

This study aimed to focus on a niche that has not yet been investigated in infants' gesture studies that is the effect of the prior context of one specific gestural behavior (gives) on maternal behavior. For this purpose, we recruited 23 infants at 11 and 13 months of age yielded 246 giving gesture bouts that were performed in three contexts: typical when the object was offered immediately, contingent on exploration, and contingent on play. The analysis revealed that maternal responses to infants' giving gestures varied and were affected by their age and gesture context. Hence, mothers amended their responses according to the background that generated each gesture. The number of verbal responses to infants' giving gestures decreased as the infants aged, whereas the number of pretense responses increased. For infants aged 11 months, mothers generally provided motor responses to typical gestures. However, for infants aged 13 months, this trend declined and was replaced by a strong positive correlation between giving gestures contingent on play and verbal responses. We concluded that the type of activity with objects prior to employing giving gestures could enhance infants' symbolic skills because caregivers monitor the contingent act that yields the gesture that shapes their response.     

Religiosity as a Moderator of Family Conflict and Depressive Symptoms among African American and White Young Grandmothers

ABSTRACT

This study examined the association between religiosity, conflict in the mother-daughter relationship, and depressive symptoms among 83 African American and white grandmothers. Interviews were conducted during the early stages of adaptation to grandparenthood due to the birth of a baby to a teenage daughter. The results of this study suggest that religiosity is associated with less depressive symptoms. In addition, religiosity moderates the relationship between conflict and depressive symptoms for African American grandmothers. Specifically, highly religious African American grandmothers experiencing low conflict with their daughters reported lower depressive symptoms than those who were less religious. These findings were not evident for white grandmothers. The implications of these findings for grandmothers in families with teenage mothers are discussed within the context of race, religiosity, family relationships, and psychological well-being.     

A conservative nonparametric distribution-free confidence bound for the shift in the changepoint problem

The problem of testing whether there is a change in location in a sequence of random variables that are taken over time was discussed in several papers. In this paper we develop a conservative nonparametric distribution - free confidence bound for the amount of shift and give some Monte Carlo results to show how conservative the bound is.