HDEV

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  HDEV

  By Spencer A. Rathus

  One answer is that there is apparently a cohort effect (Johnston et al., 2015). That is, today's 12th graders may be more drawn to marijuana than today's young adults were at the same age. Marijuana may also be easier to get for them.

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  HDEV

  By Spencer A. Rathus

  Johnson, S. P., 89 Johnson-Greene, D., 361 Johnston, C. C., 69 Johnston, L. D., 64,239–240,275–276 Jolley, R. P., 145 Jones, K. E., 141 Jones, S. S., 123 Jopp, D.A., 338 Jordan, C. L., 147 Joshi, P. T., 126 Judge, T. A., 341 Judiesch, ...

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  Hdev

  By Spencer A. Rathus

  Hdev

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  HDEV

  By Spencer A Rathus, Shauna Longmuir

  This second Canadian edition highlights relevant research, immediately engaging students by emphasizing the biopsychosocial framework of lifespan psychology and adding a new Erikson Today feature to provide a framework for the content and ...

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  Hdev

  By Laura Berk, Spencer A. Rathus, Rebecca Rogerson

  The fourth Canadian edition of HDEV highlights relevant, updated research, immediately engaging students by emphasizing the biopsychosocial framework of lifespan psychology.