Creative Scientific Problem Finding and Its Developmental Trend

This is a study of the development trend of creative scientific problem finding (CSPF) ability of a sample of 1,367 elementary, middle, and high school students in two Chinese cities. Students were instructed to generate science related questions in both open and closed conditions with responses scored for Fluency, Flexibility, and Originality. Results suggest that CSPF ability has a developmental trend characterized by a significant leap in the 5th grade, followed by a steady advance until it peaked in the 8th grade, and then declined and stabilized in the high school years (9th–11th grades). No difference between male and female students was found. The type of instruction showed significant differential influence on CSPF and its development.     

The effect of a multicomponent literacy instruction model on literacy growth for kindergartners and first‐grade students in Chile

In the present study we examined the impact of a comprehensive literacy instruction model called Collaborative Language and Literacy Instruction Project (CLLIP) on language and literacy achievement over the course of a year by Spanish‐speaking children in Chile. Participants included kindergartners (N = 312) from high and low socioeconomic backgrounds and first‐grade students (N = 305) from high SES families. The CLLIP model targeted phonological awareness, alphabetics and phonics, fluency, vocabulary, reading comprehension and writing, and included coaching and sustained follow‐up as key elements for teacher professional development. The results showed promise for the CLLIP model in the Chilean context. Kindergartners in CLLIP classrooms had faster growth rates in letter naming, word reading, vocabulary, and phonemic segmentation fluency than those in control classrooms, and had higher scores at the end of the year in phonemic segmentation fluency, letter naming, and word reading. In addition, kindergartners from high SES families had faster growth rates than kindergartners from low SES families in letter naming and word reading. Effect sizes ranged from small (d = .18 in word reading) to fairly large (d = .70 in letter‐naming fluency). First‐grade students in CLLIP classrooms had faster growth rates than students in control classrooms in vocabulary, nonword reading fluency, word reading, and reading comprehension. Effect sizes were small in vocabulary, nonword reading fluency, and reading comprehension (.23 ≤ d ≤ .28) and medium in word reading (d = .50). These results suggest that the present multicomponent literacy instructional model had a positive impact on Chilean children's literacy acquisition.     

Moral realism as moral motivation: The impact of meta-ethics on everyday decision-making

People disagree about whether “moral facts” are objective facts like mathematical truths (moral realism) or simply products of the human mind (moral antirealism). What is the impact of different meta-ethical views on actual behavior? In Experiment 1, a street canvasser, soliciting donations for a charitable organization dedicated to helping impoverished children, primed passersby with realism or antirealism. Participants primed with realism were twice as likely to be donors, compared to control participants and participants primed with antirealism. In Experiment 2, online participants primed with realism as opposed to antirealism reported being willing to donate more money to a charity of their choice. Considering the existence of non-negotiable moral facts may have raised the stakes and motivated participants to behave better. These results therefore reveal the impact of meta-ethics on everyday decision-making: priming a belief in moral realism improved moral behavior.     

Increasing Students' Scientific Creativity: The “Learn to Think” Intervention Program

The “Learn to Think” (LTT) Intervention Program was developed for raising thinking abilities of primary and secondary school students. It has been implemented in more than 300 schools, and more than 200,000 students took part in the experiment over a 10‐year span. Several longitudinal intervention studies showed that LTT could promote the development of students' thinking ability, learning motivation, and learning strategy as well as raise academic performance in primary schools. This article describes a study of the influence and the delayed effects of LTT on the scientific creativity of secondary school students. One hundred and seven students were selected from a secondary school, 54 of them participated in the LTT every 2 weeks and the rest had not. The intervention lasted 2 years, and the delayed effect was explored half a year after terminating the intervention. The Scientific Creativity Test for Secondary School Students was used four times from pre‐test to delayed post‐test. The results indicated that the LTT did promote the development of scientific creativity of secondary school students, and the effects on the scientific creativity were not necessarily immediate, but tended to be long‐lasting.     

Paternal Family Expressiveness as a Mediator Between Father's Dispositional Optimism and Child's Dispositional Optimism

Although dispositional optimism serves as a resource for psychological and physical well-being, very little research has explored how to promote child dispositional optimism within the family context. The authors evaluated paternal emotional expressiveness within the family as a mediator of the association between father's and child's dispositional optimism. Participants were 422 father (M age = 44.97 years, SD = 4.21 years)–child (M age = 11.75 years, SD = 0.77 years) dyads in South Korea. Results showed that fathers’ dispositional optimism was positively linked to their expressiveness, which in turn was positively linked to their children's dispositional optimism. No significant gender or socioeconomic status differences were found. The findings have important implications for future research and for preventive interventions.     

A validation of a computerised task of risk-taking and moral decision-making and its association with sensation-seeking,impulsivity and sociomoral reasoning

The aim of this study was to investigate the reliability and validity of the computer based application of the Secret Agent (SA) task of risk-taking and moral decision-making. The participants were 100 male patients in a maximum security hospital (50 with severe mental illness and 50 with personality disorder) and 50 community based healthy controls. All participants completed the SA task, the Iowa Gambling Task (IGT), and measures of IQ, antisocial personality traits, sensation-seeking, impulsivity and sociomoral reasoning. The SA risk-taking and moral decision-making scales had satisfactory levels of reliability (Cronbach’s alpha). Risk-taking correlated significantly with sensation-seeking across all three participant groups. In contrast, risk-taking only correlated with impulsivity among the severe mental illness group. Moral decision-making correlated with sociomoral reasoning among the personality disorder group. No correlation was found between the SA scores and the IGT score and the IGT did not correlate with sensation-seeking or impulsivity. IQ and antisocial personality traits did not correlate with the SA or IGT scales. The study highlights the importance of context, the nature of the risk-taking task, and ‘problem framing’ of the instructions in their relationship with individual differences.     

The Impact of Race and Inclusionary Status on Memory for Ingroup and Outgroup Faces

We explore how rejection by racial ingroup or outgroup members influences the Other Race Effect (ORE; the tendency to have better memory for same-race [SR] relative to other-race [OR] faces). White and Black participants were rejected or accepted by two racial ingroup or outgroup members during an online game. Participants then completed a face recognition task assessing SR and OR targets. Those playing with ingroup members showed the classic ORE. However, inclusion by outgroup members led to the ORE, while exclusion by outgroup members eliminated this effect by increasing outgroup face memory. We discuss future work on exclusion and the ORE.     

Does Motivational Interviewing (MI) Work With Nonaddicted Clients? A Controlled Study Measuring the Effects of a Brief Training in MI on Client Outcomes

This study investigated the relationships between motivational interviewing (MI) and client symptoms, attendance, and satisfaction. Seventy‐nine clients attending a university‐based counseling center were purposefully assigned to treatment or control conditions. Statistical analyses revealed client symptoms in both groups improved. However, clients assigned to treatment conditions attended more sessions and missed fewer sessions than clients in the control group. Implications for using MI and suggestions for additional research are explored within the study.     

Is Person–Organization Fit Beneficial for Employee Creativity? Moderating Roles of Leader–Member and Team–Member Exchange Quality

ABSTRACT

This study investigates the effect of person–organization (PO) fit on employee creativity. We draw on social exchange theory and identify leader–member exchange (LMX) and team–member exchange (TMX) as moderating contingencies. Our empirical analysis based on 167 employee–supervisor dyads confirms that LMX activates the significance of PO fit toward creativity. In addition, under high LMX, PO fit effect on creativity is positive when TMX is high. Subsequent analyses show that employees with high PO fit exhibit the highest level of creativity when LMX and TMX are high. Findings on the three-way interaction among PO fit, LMX, and TMX toward creativity offer new insights into a phenomenon that is mostly neglected in the literature.     

Dynamic Regulation Responding to an External Stimulus: A Differential Equation Model

This study examines the dynamic regulation process responding to an external stimulus. The damped oscillator model has been used to describe this process. However, the model does not allow a nonzero steady state, even though the oscillations may continue and do not necessarily damp toward zero. This study introduces the driven damped oscillator model which has an additional parameter to identify different patterns of the steady state. Three methods, generalized local linear approximation, continuous time structural equation modeling, and analytic solutions of differential equations are provided to estimate model parameters. A simulation study indicates that parameters in the driven damped oscillator model are well recovered. The model is then illustrated using a data set on the daily reports of sales after a sale promotion. Potential applications and possible expansions of this model are also discussed.