| Literature DB >> 30890924 |
Finja Grospietsch1, Jürgen Mayer1.
Abstract
Transferring current research findings on the topic of learning and memory to "brain-based" learning in schools is of great interest among teachers. However, numerous international studies demonstrate that both pre-service and in-service teachers do not always succeed. Instead, they transfer numerous misconceptions about neuroscience, known as neuromyths, into pedagogical practice. As a result, researchers call for more neuroscience in teacher education in order to create a professional understanding of learning and memory. German pre-service science teachers specializing in biology complete neuroscientific modules (human biology/animal physiology) during their studies because they are expected to teach these topics to their students. Thus, they are required to demonstrate a certain degree of neuroscience literacy. In the present study, 550 pre-service science teachers were surveyed on neuromyths and scientific concepts about learning and memory. Pre-service science teachers' scientific concepts increased over the course of their training. However, beliefs in neuromyths were independent of participants' status within teacher education (first-year students, advanced students, and post-graduate trainees). The results showed that 10 neuromyths were endorsed by more than 50% of prospective science teachers. Beliefs in the existence of learning styles (93%) and the effectiveness of Brain Gym (92%) were most widespread. Many myths were endorsed even though a large share of respondents had thematically similar scientific concepts; endorsement of neuromyths was found to be largely independent of professional knowledge as well as theory-based and biography-based learning beliefs about neuroscience and learning. Our results suggest that neuromyths can exist in parallel to scientific concepts, professional knowledge and beliefs and are resistant to formal education. From the perspective of conceptual change theory, they thus exhibit characteristic traits of misconceptions that cannot simply be counteracted with increased neuroscientific knowledge. On the basis of our study's findings, it can be concluded that new teacher programs considering neuromyths as change-resistant misconceptions are needed to professionalize pre-service science teachers' neuroscience literacy. For this, an intensive web of exchange between the education field and neuroscientists is required, not just to deploy the latest scientific insights to refute neuromyths on learning and memory, but also to identify further neuromyths.Entities:
Keywords: beliefs; learning and memory; misconceptions; neuromyths; neuroscience literacy; pre-service science teachers; professional knowledge; teaching profession
Year: 2019 PMID: 30890924 PMCID: PMC6413703 DOI: 10.3389/fnhum.2019.00020
Source DB: PubMed Journal: Front Hum Neurosci ISSN: 1662-5161 Impact factor: 3.169
Errors in argumentation from the neuroscientific kernel of truth to erroneous implications for school instruction compared to the neuroscientific evidence.
| Neuromyth fallacies | Neuroscientific evidence | |
|---|---|---|
| Economic Co-operation and Development [OECD], 2007 | Sleep can be used as additional learning time,… | Information is encoded while one is awake, and consolidated during sleep. Both processes are necessary to store knowledge for the long term, or in other words, to learn ( |
| …a person can learn completely new content during sleep,… | It is impossible to learn new content during sleep ( | |
| …and exposing oneself to acoustic stimuli allows sleeping time to be used for learning. | The brain is relatively strongly cut off from the outside world during sleep ( | |
| Learners should use audio files (e.g., vocabulary words in a new language) while sleeping. | This is an implication for instruction for which no neuroscientific evidence exists. | |
| Each hemisphere works autonomously… | The hemispheres are connected via the | |
| …and has a separate job. The left hemisphere is responsible for intellectual, rational, verbal and analytical thought, while the right hemisphere is responsible for creative, intuitive, and non-verbal thought processes. | Taking language as an example: The left hemisphere specializes in many but not all verbal processes. Some language components are rooted in the right hemisphere, such as speech melody or reading between the lines ( | |
| Society and the school system pay too much attention to the left hemisphere and overburden one side of the brain. | Lateralization is not complete ( | |
| Both hemispheres should be addressed to an equal extent during learning and interactions between them should be fostered. | This is an implication for instruction for which no neuroscientific evidence exists. | |
| Only the colored areas of the brain are active… | Figures showing patterns of activity are differential images in which areas significantly exceeding a basic activity level are highlighted in color ( | |
| …other brain regions (gray-shaded areas) are totally inactive at this time. | Even gray-shaded areas are in a kind of “standby mode” that involves anticipatory activity ( | |
| There is a ‘silent cortex’ that does not trigger a visible physical reaction when stimulated and thus has no function… | These ostensibly ‘silent’ areas of the cerebral cortex are part of the association cortex and take on important functions related to higher psychological, psychosocial, and mental abilities ( | |
| …and only 10% of our brain consist of neurons; the rest are functionless glial cells. | The ratio of glial cells to neurons is about 1:1 and glial cells perform important functions to support neurons and participate in memory formation ( | |
| Learners‘ brain capacity must be increased. | This is an implication for instruction for which no neuroscientific evidence exists. | |
Overview of the instruments for learning beliefs and professional knowledge.
| Instrument | Scales (Number of items) | Example Item (translated from German) | α∗4 | ||
|---|---|---|---|---|---|
| Learning Beliefs | biography-based | Definition of learning adapted from | • as reproduction (7) | ||
| Learning strategies adapted from | • Use of cognitive learning strategies (7) | ||||
| theory-based | Beliefs about teaching and learning | • transmissive (7) | |||
| Nature of science | Nature of science (28) | 0.95 | |||
| Professional Knowledge | CK Newly constructed | Curricular content on neuroscience (6) | 0.60 | ||
| PCK Newly constructed | Instructional strategies for sustainable learning (12) | 0.72 | |||
| PPK Newly constructed | Psychology of human learning (17) | 0.80 | |||
FIGURE 1Group comparison on endorsement of scientific concepts (left) and misconceptions (right) (mean and standard deviations are presented; 4 = strongly agree, 3 = somewhat agree, 2 = somewhat disagree, 1 = strongly disagree).
FIGURE 2Agreement with misconceptions (neuromyths) among all participants.
Comparing endorsement of scientific concepts and misconceptions.
| Scientific concept | Agreement (%) | Misconception | Agreement (%) |
|---|---|---|---|
| Certain phases of childhood are more sensitive for learning (e.g., for language acquisition) | 98 | e.g., most receptive to learning before age 3 ( | 50 |
| E.g., learning is based on changes in neural connections ( | 95 | e.g., the brain works like a hard drive; information is stored in specific locations ( | 63 |
| E.g., testing effect (desirable difficulties) ( | 94 | blocked learning is better than interleaved | 52 |
| E.g., the brain is active 24 h a day ( | 93 | learning while you sleep over the acoustic channel | 56 |
| Visual, auditory, etc. reception of information | 92 | Existence of learning styles | 93 |
| When a brain region is damaged, other parts of the brain can take up its function | 60 | Only use 10% of brain | 57 |
| The hemispheres work together | 40 | E.g., Brain Gym better links the two hemispheres ( | 83 |
Correlations of misconceptions with learning beliefs and professional knowledge.
| Aspects of professional competency | Correlation with misconceptions | |||||
|---|---|---|---|---|---|---|
| Learning Beliefs | biography-based | Definition of learning | 79 | |||
| as reproduction | 3.92 (0.57)/6 | 0.158 | 0.164 | |||
| as transformation | 3.69 (0.86)/6 | 0.071 | 0.532 | |||
| Learning strategies | 79 | |||||
| cognitive | 3.39 (0.79)/6 | 0.113 | 0.321 | |||
| metacognitive | 3.57 (0.69)/6 | 0.027 | 0.811 | |||
| theory-based | Beliefs about teaching and learning | 75 | ||||
| transmissive | 2.45 (0.49)/4 | 0.139 | 0.236 | |||
| constructivist | 3.50 (0.42)/4 | 0.313∗∗ | 0.006 | |||
| Nature of science | 3.49 (0.34)/4 | –0.090 | 0.444 | 75 | ||
| Professional Knowledge | 75 | |||||
| CK about curricular content related to neuroscience | 3.00 (1.41)/6 | 0.091 | 0.437 | |||
| PCK about instructional strategies for sustainable learning | 4.83 (2.46)/24 | –0.062 | 0.595 | |||
| PPK about psychology of human learning | 9.85 (3.24)/34 | 0.062 | 0.600 | |||
| Title of the instrument | Conceptions on learning and memory (all items positively formulated = scientifically accurate) | ||
|---|---|---|---|
| Introductory text | Questionnaire on Learning and the Brain. | ||
| To what extent do you agree with the following statements? | |||
| MEM | Learning occurs through modification of the brains’ neural connections.1 | 0.48 | |
| MEM | The forging of new connections in the brain can continue into old age.2 | 0.30 | |
| HEM | The left and right hemispheres of the brain always work together in processing information.2 | 0.33 | |
| BA | Our brains are active 24 h a day.2 | 0.29 | |
| BA | Processes to consolidate what we have learned occur during sleep. | 0.40 | |
| DEV | There are sensitive periods in childhood when it’s easier to learn things.1 | 0.52 | |
| SEN | Individual learners show preferences for the mode in which they receive information (e.g., visual, auditory, kinesthetic).1 | 0.22 | |
| LT | Learners’ cognitive abilities can improve with intensive training. | 0.32 | |
| LT | Learning material can be remembered longer when it is actively worked through rather than read. | 0.32 | |
| NEU | When one brain region is damaged due to injury, other parts of the brain can take up its function.2 | 0.39 | |
| GEN | Male brains are bigger than female brains.2 | 0.22 | |
| Cronbach’s alpha (α) 0.66 | |||
| To what extent do you agree with the following statements? | |||
| MEM | The brain works like a hard drive. Information is stored at specific locations.3 | 0.58 | |
| MEM | Our genetically determined number of brain cells determines the maximum level at which we can learn.4 | 0.32 | |
| HEM | The right brain hemisphere is more involved in creative thought processes, and the left in logical thought processes. | 0.31 | |
| HEM | Every person uses the right and left hemispheres to a different extent. This can explain differences amongst learners.2 | 0.45 | |
| HEM | Short bouts of co-ordination exercises can improve the interaction between the left and right hemispheres.2 | 0.23 | |
| BA | It is possible to learn while we sleep via the acoustic channel (e.g., audio recordings of vocabulary lists). | 0.51 | |
| DEV | If the brain is not sufficiently supported in early childhood, learning problems that can no longer be remediated by education can occur.2 | 0.43 | |
| DEV | Learners are most receptive to learning processes from birth to the third year of life.4 | 0.46 | |
| SEN | Individuals learn better when they receive information in their preferred learning style (e.g., auditory, visual, kinesthetic).1 | 0.50 | |
| LT | Learners perform better when they are able to study different topics systematically one-by-one rather than intermingled with one another. | 0.34 | |
| NEU | We only use 10% of our brain.1 | 0.43 | |
| Cronbach’s alpha (α) 0.76 | |||