Simulating conditions of learned helplessness: the effects of interventions and attributions

We report 2 experiments that assess factors potentially responsible for a proactive interference with the sensitivity of a mother's response to infant signals. Using a version of the "learned helplessness" paradigm, mothers' performance on a solvable task was assessed following pretreatments that involved exposure to an infant cry but that differed in the mothers' ability to exert control over the termination of the cry. Each experiment explored the role of varying attributions made by a mother in the development of, or the reversal of, the helplessness phenomenon. The first experiment addressed the question of whether a specific intervention (i.e., providing the mother an attribution for failure) can reduce the debilitating effect of prior experience with failure. The results indicated that the debilitating effects associated with previous failure were reversed for the 16 mothers assigned to the intervention group. 40 mothers participated in the second experiment, which varied attributions assigned to an identical cry stimulus (i.e., the cry was produced by an "easy" vs. a "difficult" infant). This experiment assessed the effect of varying attributions on the mothers' ability to terminate the cry. We found that mothers pretreated with inescapable cries and those receiving the experimental manipulation of attributing the cry to a "difficult" infant showed debilitated performance in stopping the cry when given the opportunity. We propose that models based on learned helplessness theory have value in the study of caregiver-infant relationships, in particular, caregivers' perceived and objective effectiveness in responding to an infant's signals.     

Mental Health Provision in Northern Canada: Practitioners’ Views on Negotiations and Opportunities in Remote Practice

The focus of this article is on the final expanded qualitative findings and meta-analysis of a northern Canada study involving a four-phase, 3-year research design. The qualitative findings from interviews with twenty informal and formal mental health practitioners focus on the broader themes found within the meta-analysis in an attempt to answer a recent call for more proactive literature emphasizing opportunities for counselling and mental health support. The results explored included helping professional and paraprofessional development within remote settings, visions for the provision of community supports to assist them in providing services, and components of a conceptual model of mental health practice in the Canadian North.     

Reading for meaning: The foundational knowledge every teacher of science should have

Reading is fundamental to science and not an adjunct to its practice. In other words, understanding the meaning of the various forms of written discourse employed in the creation, discussion, and communication of scientific knowledge is inherent to how science works. The language used in science, however, sets up a barrier, that in order to be overcome requires all students to have a clear understanding of the features of the multimodal informational texts employed in science and the strategies they can use to decode the scientific concepts communicated in informational texts. We argue that all teachers of science must develop a functional understanding of reading comprehension as part of their professional knowledge and skill. After describing our rationale for including knowledge about reading as a professional knowledge base every teacher of science should have, we outline the knowledge about language teachers must develop, the knowledge about the challenges that reading comprehension of science texts poses for students, and the knowledge about instructional strategies science teachers should know to support their students’ reading comprehension of science texts. Implications regarding the essential role that knowledge about reading should play in the preparation of science teachers are also discussed here.     

A new science and engineering career interest survey for middle school students

This study describes the development and validation of a science and engineering (S/E) career interest survey (CIS). This 56 question survey was developed to measure the overall S/E career interests of 7th through 9th grade students. In the CIS, a S/E career is characterized as one which requires the completion of at least a four-year college program with a major in science, science education, or engineering. The CIS is divided into four major parts. In Part I (30 questions), students are expected to select from occupational activities, while in Part II (20 questions) they are to select from various occupations. Part III (5 questions) and Part IV together make up the CIS internal verification scale. The CIS test-retest reliability coefficients for one week and eight months were calculated as 0.96 (n = 57, grades 7–9) and 0.78 (n = 1937, grade 8), respectively. The KR-21 estimate for the CIS was calculated as 0.92. Criterion-related validity coefficients were calculated in two ways: (a) CIS scores were correlated with the Kuder GIS science subscale (r = 0.75, n = 45, grades 7–9), and (b) CIS scores were correlated with a CIS internal verification scale (r = 0.59, n = 127, grades 7–9). Evidence to support the construct validity of the CIS was collected by two methods: (a) for 7–9 grade students (n = 45), the CIS score was found to correlate 0.75 with the scientific subscale and ?0.42 with the artistic sub-scale, of the Kuder GIS. (b) the second method compared the scores of known groups. Test results for students in grades 7-9 (n = 127; n = 1937) showed a statistically significant difference between the scores of boys and girls on S/E career interest. The readability of the CIS was seventh grade level.     

Exploring students’ competence,autonomy and relatedness in the flipped classroom pedagogical model

This study aimed at identifying the differences between a flipped classroom and a non-flipped classroom instructional model, based on the Self-Determination Theory (SDT). This study employed a mixed-method research approach, using post-tests, questionnaires and focus group interviews during the data collection process. Sixty-one students were the respondents involved in a non-randomised experiment with a control group design, while 10 representative students participated in a focus-group discussion. The results reported that post-test 1 showed no significant difference between the two groups of flipped and non-flipped classroom instruction (t = 1.68, p = .474), while post-tests 2 and 3 were significantly different (t = 5.54, p = .007 < .05) and (t = 10.17, p = .001 < .05). This finding shows that students in the flipped learning environment were more competent handling online tasks and activities, and were able to control their learning outcomes. The survey results showed that the flip-class setting fostered better peer interaction and autonomous learning skills among the students. The flip-class environment had also a positive influence on students’ intrinsic motivation. The qualitative findings from the students’ interviews revealed that students were motivated by the video-recorded lectures, self-regulated learning environments, engagement in class activities and peer interaction. Conclusions from this study showed that the flip-class setting had successfully established the basic psychological needs of SDT, namely: competency, autonomy and relatedness in a flipped classroom model.     

Can a Domain-General Spatial Intervention Facilitate Children’s Science Learning? A Lesson From Astronomy

Correlational studies link spatial-test scores and science, technology, engineering, and mathematics achievement. Here we asked whether children’s understanding of astronomical phenomena would benefit from a prior intervention targeting a core component of children’s projective spatial concepts—understanding that viewers’ visual experiences are affected by vantage point. Children (8–9 years; N = 66) received outdoor and indoor experiences that did (Experimental) or did not (Control) focus on how scene appearance is affected by viewers' positions and movements. All then received an astronomy lesson about celestial motions (e.g., Sun apparent motion). Experimental-group children scored higher on immediate and 1-week perspective-taking tests and explained celestial phenomena more accurately than did control-group children. Data demonstrate that general spatial training—divorced from specific science content—can aid children’s subsequent learning of scientific phenomena.