Social Behavior

Age of menarche as a function of stress among adolescents in Natal
186 Luiza Cervenka Bueno de Assis, Marie Odile Chelini, Emma Otta, and Maria Emilia Yamamoto

Discounting the future: psychological and context variables
212 Tânia Abreu da Silva Victor, Dandara de Oliveira Ramos, Maria Lucia Seidl-de-Moura, and Luciana Fontes Pessôa

Context and models of future in two groups of Rio de Janeiro
213 Dandara de Oliveira Ramos, Tânia Abreu da Silva Victor, Luciana Fontes Pessôa, and Maria Lucia Seidl-de-Moura

Can “discount of the future” influence an individual’s selection preference of friends?
234 Cesar Oscar Ornelas, Talita Miranda, and Vera Silvia Raad Bussab

Attachment and fear in a strange situation procedure
238 Carla Cristine Vicente and Vera Silvia Raad Bussab

Whom do we count on when we need help?
262 Mauro Dias Silva Júnior, Regina Célia Souza Brito, Alda Loureiro Henriques, Hellen Vivianni Veloso Corrêa, and Lorena Mayara Santana Tenório

Moral Behavior

How do children behave in the presence of a common resource?
249 Anuska Irene de Alencar and Maria Emilia Yamamoto

Cooperate or retaliate? Influence of social cues on group categorization
266 Diego Macedo Gonçalves, Ana Carolina Morais Sales, and Maria Emilia Yamamoto

Religion and cooperation: to be or not to be a Good Samaritan?
280 Monique Bezerra Paz Leitão, Rochele Castelo-Branco, Catiane Dantas, Fívia de Araújo Lopes, and Maria Emilia Yamamoto

Reproductive Behavior

Men and women’s sexual strategy similarities in short and long-term relationships
191 Felipe Nalon Castro, Wallisen Tadashi Hattori, and Fivia de Araújo Lopes

Self-perception as a romantic partner and the idealization of potential partners
194 Wallisen Tadashi Hattori, Felipe Nalon Castro, and Fívia de Araújo Lopes

Girls ask: how tall are you? Boys answer: taller than you!
208 Ana Carolina Morais Sales, Wallisen Tadashi Hattori, Felipe Nalon Castro, Maria Emilia Yamamoto, and Fívia de Araújo Lopes

Partner choice criteria in adolescents of Pará, Brazil
210 Hellen Vivianni Veloso Corrêa, Wallisen Tadashi Hattori, Regina Célia Souza Brito, Alda Loureiro Henriques, Mauro Dias Silva Junior, Manuela Beltrão Oliveira e Silva, Gabriela Di Paula Dias Ribeiro, Gutemberg Lameira de Melo, and Fívia de Araújo Lopes

Why do people look at mouths?
220 Deiber Júnio Silva Mendes, Sara Gonçalves Santos, and Robert John Young

Characteristics of partner and marital satisfaction of women in reproductive period, climacterium and menopause
227 Marilu Michelly da Silva Cruz, Regina Célia Souza Brito, Alda Loureiro Henriques, and Aline Beckmann de Castro Menezes

Like father like son: preference for babies that resemble their fathers in Brazilian mothers
233 Luísa Helena Pinheiro Spinelli, Maria Bernardete Cordeiro de Sousa, and Maria Emilia Yamamoto

Prospective study about prevalence and risk factors for postpartum depression
236 Gabriela Andrade da Silva and Emma Otta

Women’s conjugal expectations in a low income community in northeastern Brazil
273 Clarissa Sbruzzi and Maria Emilia Yamamoto

Cognition

Emotional levels alteration and cognitive performance in rats
189 Anderson Henrique França Figueredo Leão, André de Macêdo Medeiros, Isabella Maria de Oliveira Pontes, Raí Álvares Eufrásio, Alessandra Mussi Ribeiro, and Regina Helena Silva

Ethanol effects on cognition and emotional levels in adolescent rats
193 André de Macêdo Medeiros, Anderson Henrique França Figueredo Leão, Isabella Maria de Oliveira Pontes, Raí Álvares Eufrásio, Alessandra Mussi Ribeiro, and Regina Helena da Silva

Working and episodic memory impairments induced by ethanol in adolescent female rats
195 Isabella Maria de Oliveira Pontes, Raí Álvares Eufrásio, André de Macêdo Medeiros, Anderson Henrique França Figueredo Leão, Alessandra Mussi Ribeiro, and Regina Helena da Silva

Improvement on cognition after six months Hatha-Yoga practice
197 Kliger Kissinger Fernandes Rocha, Kelly Cristina Fernandes Rocha, Fabíola da Silva Albuquerque, and Regina Helena da Silva

Sex differences in the effects of stress on memory are not related to anxiety-like behavior or plasma corticosterone levels
202 Ezequiel Batista do Nascimento, Maria Helena Pires, Alessandra Mussi Ribeiro, and Regina Helena Silva

Does music activate human future discounting like mating cues do?
203 José Henrique Benedetti Piccoli Ferreira, Marco Antônio Corrêa Varella, and Eduardo Ottoni

Influence of estrous cycle on cognition and emotion in rats
223 Raí Álvares Eufrásio, Anderson Henrique França Figueredo Leão, André de Macêdo Medeiros, Isabella Maria de Oliveira Pontes, Alessandra Mussi Ribeiro, and Regina Helena Silva

Recognizing objects but not themselves: Instrumental use of mirrors by howler monkeys
251 Tiago S. Bortolini, Marcelo C. Costa, and Renato Z. Flores

Boys and girls: intersexual comparison of first impressions by Brazilian undergraduates
268 Tiago José Benedito Eugênio, Maria Emilia Yamamoto, and Alfredo Pereira Júnior

Unrelated common marmosets do not understand partner’s role in two cooperative tasks
278 André Luiz Barbosa Mendes, Jordana da Costa Barbalho, Renata Gonçalves Ferreira, and John Fontenele Araújo

Parental Investment

Postpartum depression as a risk factor for infant development
184 Lia Matos Viegas, Cristiane Izume Nakagawa, and Emma Otta

Independence and interdependence in ethnotheories and parental care in two Amazon contexts
188 Regina Célia Souza Brito, Manuela Beltrão Oliveira e Silva, Alda Loureiro Henriques, and Mauro Dias Silva Júnior

A longitudinal study of babies´ smiling in two Brazilian dyads
199 Deise Maria Leal Fernandes Mendes, Maria Lucia Seidl-de-Moura, Luciana Fontes Pessôa, Renata Gomes da Costa de Marca, and Aline de Melo Aguiar

Nursing and maternal investment: data from Brazilian mothers
207 Renata Gomes da Costa de Marca, Maria Lucia Seidl-de-Moura, Aline Melo Aguiar, Deise Maria Leal Fernandes Mendes, and Edilaine Moreno da Cruz

Effects of food availability on maternal care of capuchin monkeys (Cebus spp)
211 Lucas Peternelli Corrêa dos Santos, Michele Pereira Verderane, Mariana Mascarenhas Winandy, and Patrícia Izar

Cultural belief systems of mothers living in different urban contexts
214 Mauro Luís Vieira, Samira Mafioletti Macarini, Gabriela Dal Forno Martins, Maria Lucia Seidl-de-Moura, Angela Donato Oliva, Eulina da Rocha Lordelo, Vera Silvia Raad Bussab, Rosana Suemi Tokumaru, and Regina Célia Souza Brito

Do beliefs and maternal care practices differ with a child’s sex?
215 Regina Célia Souza Brito, Manuela Beltrão Oliveira e Silva, Aline Beckmann de Castro Menezes, and Alda Loureiro Henriques

Dimensions of maternal investment: beliefs and practices of care by Brazilian mothers
216 Samira Mafioletti Macarini, Gabriela Dal Forno Martins, Mauro Luís Vieira, Maria Lucia Seidl-de-Moura, and Vera Silvia Raad Bussab

Profiles of maternal investment in a group of Brazilian mothers
226 Maria Lucia Seidl-de-Moura, Angela Donato Oliva, Altay Lino Alves de Souza, Vera Silvia Raad Bussab, Mauro Luis Vieira, Eulina da Rocha Lordelo, Rosana Suemi Tokumaru, and Regina Célia Souza Brito

Postpartum depression: associated and predictive factors from a Brazilian sample
239 Renata Pereira de Felipe, Leonardo Antonio Marui Cosentino, and Vera Silvia Raad Bussab

Social and personal characteristics related to Brazilian mothers’ investment profiles
258 Gabriela dos Santos Amaral, Maria Lucia Seidl-de-Moura, Edilaine Moreno da Cruz, and Renata Gomes da Costa de Marca

Development

Postpartum depression: an alternate maternal strategy?
219 Vera Regina Jardim Ribeiro Marcondes Fonseca and Vera Silvia Raad Bussab

Organic selection and genetic dualism: on the role of behavior in evolution
245 Nilson Guimarães Doria

Younger, then cuter: children prefer babish babies
264 Rochele Castelo-Branco, Monique Bezerra Paz Leitão, Catiane Dantas, Fívia de Araújo Lopes, and Maria Emilia Yamamoto

Play and caregiving among children
279 Ana Karina Santos, Vera Silvia Raad Bussab, and Ilka Dias Bichara

Family

Beliefs about parental investment and practices of childcare
201 Tatiana Targino Alves Bandeira, Maria Lucia Seidl-de-Moura, Edilaine Moreno da Cruz, Deise Maria Leal Fernandes Mendes, and Luciana Fontes Pessôa

Theoretical Methodological Issues

Hormonal control systems and evolution
205 Maria Bernardete Cordeiro de Sousa

The role of parents in empathy development
218 Rafael Vera Cruz de Carvalho, Maria Lucia Seidl-de-Moura, and Gabriela dos Santos Amaral

A theoretical discussion on the relationship between culture and human biology
221 Aline Melo de Aguiar, Maria Lucia Seidl-de-Moura, Alexandre Ribeiro Dantas, Carlos Augusto Figueiredo, and Rafael Vera Cruz de Carvalho

Misunderstandings about evolutionary approach to human behavior: a systematic review
232 Isabella Bertelli Cabral dos Santos, Marco Antônio Corrêa Varella, and Vera Silvia Raad Bussab

Evolutionary Psychopathology

Evolutionary insights for psychopathology: focusing unipolar depressive disorder
229 Alexandre Ribeiro Dantas and Maria Lucia Seidl-de-Moura

Language

Longitudinal study of maternal speech directed to children in four Brazilian dyads
198 Luciana Fontes Pessôa, Maria Lucia Seidl-de-Moura, Deise Maria Leal Fernandes Mendes, and Rafael Vera Cruz de Carvalho

Theory of Mind

Mirror neurons and body part recognition
231 Luiz de Gonzaga Gawryszewski, Allan Pablo Lameira, and Antonio Pereira Junior

Feeding Behavior

Different challenges cause foraging variations in juvenile capuchin monkeys (Cebus spp)
190 Mariana Mascarenhas Winandy, Lucas Peternelli Corrêa dos Santos, Michele Pereira Verderane, and Patrícia Izar

Individual and social behavior of capuchin monkeys towards novel food
267 Francisco Dyonísio Cardoso Mendes, Raphael Moura Cardoso, and Pedro Zurvâino P. M. R. de Moraes

Art and Religion

Was Machado de Assis an evolutionary psychologist?
183 Marie Odile Monier Chelini and Emma Otta

Contextual activation, musical judgment and imagined musicians: adaptative hypotheses about musicality
204 Marco Antônio Corrêa Varella, José Henrique Benedetti Piccoli Ferreira, André Gomes Pacheco, Carolina Yuubi Yabase, and Jennifer Dympna Lima Gallagher

Domain specificity and the cognitive typology of religious actions: Ritual in Candomblé
270 Mark A. Cravalho